1. A high-energy pulse soot-blowing system is characterized in that,

the high-energy pulse soot blowing system comprises a base, a support rod, a supply tank, a supply pipe, a rotating assembly, a lifting assembly, a connecting rod, a hairbrush and a pulse generator body, wherein the support rod is fixedly connected with the base, and is positioned above the base, the supply tank is fixedly connected with the supporting rod and is positioned above the supporting rod, one end of the supply pipe is communicated with the supply tank, the other end of the supply pipe is communicated with the pulse generator body, the rotating assembly is fixedly connected with the supporting rod, and is positioned on the outer side wall of the supporting rod, the lifting component is fixedly connected with the rotating component, and is positioned below the rotating component, one end of the connecting rod is fixedly connected with the lifting component, the other end of the connecting rod is fixedly connected with the pulse generator body, and the outer side wall of the connecting rod is provided with the hairbrush.

2. The high energy pulse sootblowing system of claim 1,

the bracing piece includes horizontal pole, first urceolus, first interior pole and propelling movement subassembly, first urceolus with base fixed connection, and be located the top of base, first interior pole with first urceolus sliding connection, and be located the inside wall of first urceolus, the horizontal pole with first interior pole fixed connection, and be located the one end of first interior pole, the propelling movement subassembly with first urceolus fixed connection, and be located the inside wall of first urceolus.

3. The high energy pulse sootblowing system of claim 2,

the pushing assembly comprises a first cylinder and a first push rod, the first cylinder is fixedly connected with the first outer barrel and is located on the inner side wall of the first outer barrel, one end of the first push rod is fixedly connected with the output end of the first cylinder, and the other end of the first push rod is fixedly connected with the first inner rod.

4. The high energy pulse sootblowing system of claim 2,

the rotating assembly comprises a rotating motor, a speed reducer and a connecting plate, the rotating motor is fixedly connected with the cross rod and is located on the outer side wall of the cross rod, the speed reducer is fixedly connected with the output end of the rotating motor, and the connecting plate is fixedly connected with the speed reducer.

5. The high energy pulse sootblowing system of claim 4,

the lifting assembly comprises a second cylinder and a second push rod, the second cylinder is fixedly connected with the connecting plate and is located below the connecting plate, one end of the second push rod is fixedly connected with the output end of the second cylinder, and the other end of the second push rod is fixedly connected with the pulse generator body.

6. The high energy pulse sootblowing system of claim 1,

the high-energy pulse soot blowing system further comprises a friction pad and a plurality of suckers, wherein the friction pad is fixedly connected with the base and is positioned below the base, and each sucker is fixedly connected with the friction pad and is embedded in the friction pad.

7. The method for controlling the soot blowing process of the high energy pulse soot blowing system according to claim 1, comprising the steps of:

moving the pedestal until the pulse generator body is aligned with the opening of the boiler;

controlling the lifting assembly to operate, so that the pulse generator body enters the boiler, controlling the pulse generator body to operate, allowing gas in the supply tank to enter the pulse generator body through the supply pipe at the moment, blowing off deposited dust on the inner side wall of the boiler under the action of the gas, and lifting the brush along with the lifting of the connecting rod at the moment;

controlling the rotating assembly to operate to drive the lifting assembly and the pulse generator body to rotate anticlockwise for a circle, wherein the hairbrush rotates along with the rotation of the connecting rod;

controlling the rotating assembly to operate to drive the lifting assembly and the pulse generator body to rotate clockwise for a circle, wherein the hairbrush rotates along with the rotation of the connecting rod;

and controlling the lifting assembly to operate so that the pulse generator body leaves the boiler and soot blowing is finished.

Background

The pulse soot blowing is that acetylene and air are mixed to a certain proportion range and then added into a pulse generator, the mixed gas is ignited in the pulse generator at high frequency, is detonated in the pulse generator, expands rapidly in volume to generate high-temperature and high-speed airflow, enters a furnace through a nozzle on the pulse generator, releases energy in the forms of impact kinetic energy, sound energy and heat energy, and diffuses the whole surface of soot to be removed after being reflected by a hot surface tube bundle and a furnace wall for many times, so that the soot is loosened and dropped off, and the soot on the heated surface is removed, thereby reducing the temperature of exhaust smoke and improving the thermal efficiency of the boiler.

At present, the boiler is usually used for removing the accumulated dust on the boiler wall in the mode, but the dust blowing effect is poor.

Disclosure of Invention

The invention aims to provide a high-energy pulse soot blowing system and a control method of a soot blowing process, and aims to solve the technical problem that the soot blowing effect is poor when soot on the wall of a boiler is removed in the prior art.

In order to achieve the above purpose, the high-energy pulse soot-blowing system adopted by the invention comprises a base, a support rod, a supply tank, a supply pipe, a rotating assembly, a lifting assembly, a connecting rod, a brush and a pulse generator body, wherein the support rod is fixedly connected with the base and positioned above the base, the supply tank is fixedly connected with the support rod and positioned above the support rod, one end of the supply pipe is communicated with the supply tank, the other end of the supply pipe is communicated with the pulse generator body, the rotating assembly is fixedly connected with the support rod and positioned on the outer side wall of the support rod, the lifting assembly is fixedly connected with the rotating assembly and positioned below the rotating assembly, one end of the connecting rod is fixedly connected with the lifting assembly, and the other end of the connecting rod is fixedly connected with the pulse generator body, the outer side wall of the connecting rod is provided with the hairbrush.

The impulse generator body blows the ash to the inside wall of boiler, and the brush sweeps away the inside wall of the boiler after blowing the ash simultaneously, realizes improving the soot blowing effect of boiler wall.

Wherein, the bracing piece includes horizontal pole, first urceolus, first interior pole and propelling movement subassembly, first urceolus with base fixed connection, and be located the top of base, first interior pole with first urceolus sliding connection, and be located the inside wall of first urceolus, the horizontal pole with first interior pole fixed connection, and be located the one end of first interior pole, the propelling movement subassembly with first urceolus fixed connection, and be located the inside wall of first urceolus.

Under the action of the pushing assembly, the length formed between the first outer barrel and the first inner rod is changed, so that the boiler is suitable for boilers with different heights.

The pushing assembly comprises a first cylinder and a first push rod, the first cylinder is fixedly connected with the first outer barrel and is located on the inner side wall of the first outer barrel, one end of the first push rod is fixedly connected with the output end of the first cylinder, and the other end of the first push rod is fixedly connected with the first inner rod.

The first push rod pushes the inner rod, and the length formed between the first outer barrel and the first inner rod is changed, so that the boiler is suitable for boilers with different heights.

The rotating assembly comprises a rotating motor, a speed reducer and a connecting plate, the rotating motor is fixedly connected with the cross rod and is located on the outer side wall of the cross rod, the speed reducer is fixedly connected with the output end of the rotating motor, and the connecting plate is fixedly connected with the speed reducer.

The rotating motor is matched with the speed reducer to drive the connecting plate to rotate so as to drive the connecting rod to rotate.

The lifting assembly comprises a second cylinder and a second push rod, the second cylinder is fixedly connected with the connecting plate and located below the connecting plate, one end of the second push rod is fixedly connected with the output end of the second cylinder, and the other end of the second push rod is fixedly connected with the pulse generator body.

The second cylinder is matched with the second push rod to drive the connecting rod to move in the boiler, so that the pulse generator body moves in the boiler.

The high-energy pulse soot blowing system further comprises a friction pad and a plurality of suckers, the friction pad is fixedly connected with the base and is positioned below the base, and each sucker is fixedly connected with the friction pad and is embedded in the friction pad.

The friction pad and the suckers can increase the friction on the ground, and the high-energy pulse soot blowing system is prevented from being manually touched to cause toppling.

The invention also provides a control method for the soot blowing process of the high-energy pulse soot blowing system, which comprises the following steps:

moving the pedestal until the pulse generator body is aligned with the opening of the boiler;

controlling the lifting assembly to operate, so that the pulse generator body enters the boiler, controlling the pulse generator body to operate, allowing gas in the supply tank to enter the pulse generator body through the supply pipe at the moment, blowing off deposited dust on the inner side wall of the boiler under the action of the gas, and lifting the brush along with the lifting of the connecting rod at the moment;

controlling the rotating assembly to operate to drive the lifting assembly and the pulse generator body to rotate anticlockwise for a circle, wherein the hairbrush rotates along with the rotation of the connecting rod;

controlling the rotating assembly to operate to drive the lifting assembly and the pulse generator body to rotate clockwise for a circle, wherein the hairbrush rotates along with the rotation of the connecting rod;

and controlling the lifting assembly to operate so that the pulse generator body leaves the boiler and soot blowing is finished.

The invention relates to a high-energy pulse soot blowing system and a control method of a soot blowing process, wherein a mixed gas composed of acetylene and air is stored in a supply tank, the mixed gas is transmitted from the supply tank to a pulse generator body through a supply pipe, when workers remove accumulated soot on the inner side wall of a boiler, the base is firstly moved until the pulse generator body is aligned with an opening of the boiler, so that the pulse generator body conveniently enters the inner wall of the boiler, the workers control a lifting assembly to operate, the lifting assembly drives a connecting rod to move towards the boiler to drive the pulse generator body to move towards the boiler, when the pulse generator body moves in the boiler, the workers control the pulse generator body to operate, and the mixed gas passes through the pulse generator body to be ignited at high frequency, generating air flow from a spray head on the pulse generator body, blowing deposited dust on the inner side wall of the boiler by the air flow, simultaneously controlling the rotating assembly to operate by a worker, driving the lifting assembly and the connecting rod to rotate anticlockwise for a circle, then controlling the rotating assembly to operate, driving the lifting assembly and the connecting rod to rotate clockwise for a circle by the rotating assembly, and rotating the connecting rod back and forth to enable the spray head on the pulse generator body to blow the deposited dust of one circle of the inner diameter of the boiler, controlling the lifting assembly to operate by the worker after the spray head on the pulse generator body rotates back and forth, driving the connecting rod to move downwards by the lifting assembly to enable the spray head on the pulse generator body to clean the deposited dust on the inner side wall of the boiler from high to low, wherein in the process, the brush moves along with the connecting rod, when the pulse generator body blows accumulated dust on the inner side wall of the boiler, loose accumulated dust is adhered to the inner side wall of the boiler again, the hairbrush brushes the loose accumulated dust on the inner side wall of the boiler, and therefore the soot blowing effect of the boiler wall is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of the structure of the high energy pulse sootblowing system of the present invention.

FIG. 2 is a left side view of the high energy pulse sootblowing system of the present invention.

FIG. 3 is a bottom view of the high energy pulse sootblowing system of the present invention.

FIG. 4 is a schematic diagram of a partial structure of the high energy pulse sootblowing system of the present invention.

FIG. 5 is another schematic diagram of the high energy pulse sootblowing system of the present invention.

FIG. 6 is a flow chart of the steps of the control method of the high energy pulse soot blowing process of the present invention.

100-high energy pulse soot blowing system, 1-base, 2-support bar, 3-supply tank, 4-supply pipe, 5-pulse generator body, 6-rotating component, 7-lifting component, 8-connecting bar, 9-brush, 21-cross bar, 22-first outer cylinder, 23-first inner bar, 24-pushing component, 61-rotating motor, 62-a speed reducer, 63-a connecting plate, 71-a second cylinder, 72-a second push rod, 101-a friction pad, 102-a sucker, 103-a second outer cylinder, 104-a second inner rod, 105-a limiting seat, 106-a limiting bracket, 107-a return spring, 108-a first limiting ring, 109-a second limiting ring, 241-a first cylinder and 242-a first push rod.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 5, the present invention provides a high-energy pulse soot blowing system 100, where the high-energy pulse soot blowing system 100 includes a base 1, a support rod 2, a supply tank 3, a supply pipe 4, a rotating assembly 6, a lifting assembly 7, a connecting rod 8, a brush 9 and a pulse generator body 5, the support rod 2 is fixedly connected to the base 1 and located above the base 1, the supply tank 3 is fixedly connected to the support rod 2 and located above the support rod 2, one end of the supply pipe 4 is communicated with the supply tank 3, the other end of the supply pipe 4 is communicated with the pulse generator body 5, the rotating assembly 6 is fixedly connected to the support rod 2 and located on an outer side wall of the support rod 2, the lifting assembly 7 is fixedly connected to the rotating assembly 6 and located below the rotating assembly 6, one end of the connecting rod 8 is fixedly connected with the lifting component 7, the other end of the connecting rod 8 is fixedly connected with the pulse generator body 5, and the outer side wall of the connecting rod 8 is provided with the hairbrush 9.

In this embodiment, the supply tank 3 stores a mixed gas composed of acetylene and air, the mixed gas is transmitted from the supply tank 3 to the pulse generator body 5 through the supply pipe 4, when a worker removes deposited ash from the inner wall of the boiler, the base 1 is moved to the position where the pulse generator body 5 is aligned with the opening of the boiler, so that the pulse generator body 5 can conveniently enter the inner wall of the boiler, the worker controls the operation of the lifting assembly 7, the lifting assembly 7 drives the connecting rod 8 to move in the boiler to drive the pulse generator body 5 to move in the boiler, when the pulse generator body 5 moves in the boiler, the worker controls the operation of the pulse generator body 5, the mixed gas is ignited at high frequency by the pulse generator body 5 to generate an air flow from the nozzle on the pulse generator body 5, the method comprises the steps that dust on the inner side wall of the boiler is blown by air flow, meanwhile, a worker controls the rotating assembly 6 to operate, the rotating assembly 6 drives the lifting assembly 7 and the connecting rod 8 to rotate anticlockwise for a circle and then controls the rotating assembly 6 to operate, the rotating assembly 6 drives the lifting assembly 7 and the connecting rod 8 to rotate clockwise for a circle and rotates the connecting rod 8 back and forth, so that a sprayer on the pulse generator body 5 can blow dust on the inner side wall of the boiler for a circle, after the sprayer on the pulse generator body 5 rotates back and forth, the worker controls the lifting assembly 7 to operate, the lifting assembly 7 drives the connecting rod 8 to move downwards, the sprayer on the pulse generator body 5 can clean the dust on the inner side wall of the boiler from high to low, and in the process, the hairbrush 9 moves along with the connecting rod 8, when the pulse generator body 5 blows accumulated dust on the inner side wall of the boiler, loose accumulated dust is adhered to the inner side wall of the boiler again, and the hairbrush 9 brushes the loose accumulated dust on the inner side wall of the boiler, so that the soot blowing effect of the boiler wall is improved.

Further, the support rod 2 comprises a cross rod 21, a first outer cylinder 22, a first inner rod 23 and a pushing assembly 24, the first outer cylinder 22 is fixedly connected with the base 1 and is located above the base 1, the first inner rod 23 is slidably connected with the first outer cylinder 22 and is located on the inner side wall of the first outer cylinder 22, the cross rod 21 is fixedly connected with the first inner rod 23 and is located at one end of the first inner rod 23, and the pushing assembly 24 is fixedly connected with the first outer cylinder 22 and is located on the inner side wall of the first outer cylinder 22; the pushing assembly 24 includes a first cylinder 241 and a first push rod 242, the first cylinder 241 is fixedly connected to the first outer cylinder 22 and located on the inner side wall of the first outer cylinder 22, one end of the first push rod 242 is fixedly connected to the output end of the first cylinder 241, and the other end of the first push rod 242 is fixedly connected to the first inner rod 23.

In this embodiment, when removing deposited ash from the inner side wall of the boiler, a worker moves the base 1 first, and controls the operation of the first cylinder 241 according to the height of the boiler, and the first cylinder 241 is matched with the first push rod 242, so that the first inner rod 23 slides on the inner side wall of the first outer cylinder 22, and the length formed between the first outer cylinder 22 and the first inner rod 23 is changed, thereby adapting to boilers with different heights and facilitating ash blowing operation on boilers with different heights.

Further, the rotating assembly 6 includes a rotating motor 61, a speed reducer 62 and a connecting plate 63, the rotating motor 61 is fixedly connected with the cross bar 21 and is located on the outer side wall of the cross bar 21, the speed reducer 62 is fixedly connected with the output end of the rotating motor 61, and the connecting plate 63 is fixedly connected with the speed reducer 62.

In this embodiment, the staff control rotate motor 61 and function, rotate motor 61 with speed reducer 62 cooperatees, the drive connecting plate 63 rotates, drives connecting rod 8 anticlockwise rotation round, then control rotate motor 61 and function, rotate motor 61 with speed reducer 62 cooperatees, the drive connecting plate 63 rotates, drives connecting rod 8 clockwise rotation round, the rotation back and forth connecting rod 8 can make the shower nozzle on the pulse generator body 5 blows the deposition of the internal diameter a week of boiler.

Further, the lifting assembly 7 includes a second cylinder 71 and a second push rod 72, the second cylinder 71 is fixedly connected to the connecting plate 63 and is located below the connecting plate 63, one end of the second push rod 72 is fixedly connected to an output end of the second cylinder 71, and the other end of the second push rod 72 is fixedly connected to the pulse generator body 5.

In this embodiment, when the operator controls the second cylinder 71 to operate, the second cylinder 71 cooperates with the second push rod 72 to drive the connecting rod 8 to move in the boiler, so that the pulse generator body 5 moves in the boiler.

Further, the high-energy pulse soot blowing system 100 further includes a friction pad 101 and a plurality of suction cups 102, the friction pad 101 is fixedly connected to the base 1 and is located below the base 1, and each of the suction cups 102 is fixedly connected to the friction pad 101 and is embedded in the friction pad 101.

In this embodiment, the friction pad 101 and the plurality of suction cups 102 can increase the friction against the ground, so as to prevent the high energy pulse sootblowing system 100 from being touched by people during the use process, thereby causing toppling.

Further, the high-energy pulse soot blowing system 100 further includes a second outer tube 103, a second inner rod 104, a limiting seat 105, a limiting support 106 and a return spring 107, the second outer tube 103 is fixedly connected to the connecting rod 8 and is located on the outer side wall of the connecting rod 8, the second inner rod 104 is slidably connected to the second outer tube 103 and is located on the outer side wall of the second outer tube 103, one end of the return spring 107 is fixedly connected to the second outer tube 103, the other end of the return spring 107 is fixedly connected to the second inner rod 104, the limiting seat 105 is fixedly connected to the second outer tube 103, the limiting support 106 is fixedly connected to the second inner rod 104 and is located on the outer side wall of the second inner rod 104, and the limiting support 106 is slidably connected to the limiting seat 105 and is embedded in the limiting seat 105.

In this embodiment, when the brush 9 enters the inside of the boiler, the brush 9 abuts against the inner side wall of the boiler, the second inner rod 104 is abutted by the brush 9, the second inner rod 104 moves inside the second outer tube 103, so that the length formed between the second outer tube 103 and the second inner rod 104 is changed, at this time, the return spring 107 has resilience force, under the resilience force of the return spring 107, the length formed between the second inner rod 104 and the second outer tube 103 is changed along with the inner diameter of the boiler, so as to facilitate the soot blowing work of boilers with different diameters, the limiting seat 105 is matched with the limiting support 106, and the moving track of the second inner rod 104 in the second outer tube 103 is limited.

Further, the high-energy pulse soot blowing system 100 further comprises a first limiting ring 108 and a second limiting ring 109, the first limiting ring 108 is fixedly connected with the connecting rod 8 and is located on the outer side wall of the connecting rod 8, the second limiting ring 109 is fixedly connected with the cross rod 21 and is located on the outer side wall of the cross rod 21, and the supply pipe 4 penetrates through the first limiting ring 108 and the second limiting ring 109 respectively.

In this embodiment, the supply pipe 4 is a flexible pipe, and due to the operation of the rotating motor 61, the supply pipe 4 may be wound on the outer side wall of the connecting rod 8, so that the supply pipe 4 needs to have a suitable length to prevent the supply pipe 4 from being too short, when the rotating motor 61 operates, the supply pipe 4 is separated from the supply tank 3 or the pulse generator body 5 to cause leakage of the mixed gas, and the first and second position limiting rings 108 and 109 respectively surround the outer side wall of the supply pipe 4 to prevent the supply pipe 4 from being twisted freely to affect the soot blowing process.

Referring to fig. 6, the present invention further provides a method for controlling a soot blowing process using the above high-energy pulse soot blowing system, including the following steps:

s1: moving the pedestal 1 until the pulse generator body 5 is aligned with the opening of the boiler;

s2: controlling the lifting assembly 7 to operate, so that the pulse generator body 5 enters the boiler, controlling the pulse generator body 5 to operate, at the moment, gas in the supply tank 3 enters the pulse generator body 5 through the supply pipe 4, blowing off deposited dust on the inner side wall of the boiler under the action of the gas, and at the moment, lifting the brush 9 along with the lifting of the connecting rod 8;

s3: controlling the rotating assembly 6 to operate to drive the lifting assembly 7 and the pulse generator body 5 to rotate anticlockwise for one circle, wherein the brush 9 rotates along with the rotation of the connecting rod 8;

s4: controlling the rotating assembly 6 to operate to drive the lifting assembly 7 and the pulse generator body 5 to rotate clockwise for one circle, wherein the brush 9 rotates along with the rotation of the connecting rod 8;

s5: and controlling the lifting assembly 7 to operate, so that the pulse generator body 5 leaves the boiler, and soot blowing is finished.

Wherein, firstly, the base 1 is moved until the pulse generator body 5 is aligned with the opening of the boiler, then the operation of the lifting component 7 is controlled, so that the pulse generator body 5 enters the boiler, and the operation of the pulse generator body 5 is controlled, at the moment, the gas in the supply tank 3 enters the pulse generator through the supply pipe 4, the deposited dust on the inner side wall of the boiler is blown off under the action of the gas, at the moment, the brush 9 is lifted along with the lifting of the connecting rod 8, then the operation of the rotating component 6 is controlled, the lifting component 7 and the pulse generator body 5 are driven to rotate anticlockwise for a circle, at the moment, the brush 9 rotates along with the rotation of the connecting rod 8, then the operation of the rotating component 6 is controlled, the lifting component 7 and the pulse generator body 5 are driven to rotate clockwise for a circle, at the moment, the brush 9 rotates along with the rotation of the connecting rod 8, and finally, controlling the lifting assembly 7 to operate, so that the pulse generator body 5 leaves the boiler, and soot blowing is finished.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.