1. The wet green body drying equipment for the baked bricks is characterized by comprising a bottom plate (1), wherein a heat insulation box (2) is arranged at the top of the bottom plate (1), a drying box (3) is arranged inside the heat insulation box (2), the heat insulation box (2) and the drying box (3) are mutually communicated through a communicating pipe (4), a stacking frame (12) is arranged inside the drying box (3), a second connecting pipe (10) is arranged on the inner side of the stacking frame (12), a plurality of through holes (11) are formed in the second connecting pipe (10), a support (20) is arranged on one side of the heat insulation box (2), a second air supply device (16) is arranged at the top of the support (20), a third connecting pipe (17) is arranged at one end of the second air supply device (16), and an exhaust pipe (15) is arranged above the third connecting pipe (17), the heat insulation box is characterized in that valves (19) are arranged on the third connecting pipe (17) and the exhaust pipe (15), a first air supply device (5) is arranged on the other side of the heat insulation box (2), a first connecting pipe (6) is arranged at the top of the first air supply device (5), a first heating bin (7) is arranged at the other end of the first connecting pipe (6), a second heating bin (8) is arranged on one side of the first heating bin (7), a third heating bin (9) is arranged on one side of the second heating bin (8), the first heating bin (7), the second heating bin (8) and the third heating bin (9) are mutually connected through a fourth connecting pipe (18), a first temperature sensor (13) is arranged on the inner wall of the heat insulation box (2), a second temperature sensor (14) is arranged on the inner wall of the drying box (3), the front surface of the heat insulation box (2) is provided with an operation panel (21) and a box door (22), and the operation panel (21) is positioned on one side of the box door (22).

2. The apparatus for drying wet green briquettes for sintered bricks according to claim 1, wherein the first air blowing means (5) and the second air blowing means (16) are each composed of a mounting box (51), a fan (52) and a filter screen (53).

3. A green sintered brick drying apparatus as claimed in claim 2, wherein said fan (52) and said filter screen (53) are both fixedly installed inside said mounting box (51), said filter screen (53) being located at one side of said fan (52).

4. A green sintered brick drying plant as claimed in claim 1, characterized in that said first heating compartment (7), said second heating compartment (8) and said third heating compartment (9) are each constituted by a heating box (71) and a plurality of electric heating wires (72).

5. An apparatus for drying wet briquettes sintered from bricks according to claim 4, wherein said electric heating wire (72) is fixedly installed inside said heating box (71).

6. A green sintered brick drying apparatus according to claim 1, wherein said stacking rack (12) is composed of a plurality of side plates (121), a plurality of placing plates (122) and a plurality of supporting rods (123).

7. An apparatus for drying wet green bricks of baked bricks as claimed in claim 6 wherein a plurality of said placing plates (122) are uniformly distributed among a plurality of said side plates (121), and said supporting rods (123) penetrate said placing plates (122).

8. A green sintered brick drying apparatus according to claim 1, wherein a display screen (25) is provided on the front surface of the operation panel (21), a plurality of operation buttons (23) are provided below the display screen (25), and an alarm (24) is provided on the top of the operation panel (21).

9. The drying method of the apparatus for drying wet green clinker bricks as claimed in claim 1, comprising the steps of:

step 1: during drying, firstly stacking wet blanks of the baked bricks on a stacking frame (12), then sealing a box door (22), starting a first air supply device (5) to inject outside natural air into the drying box (3) through a second connecting pipe (10), then radiating the natural air out through a plurality of through holes (11) on the second connecting pipe (10) to dry the wet blanks on the stacking frame (12), and simultaneously starting a second air supply device (16) to extract air blown into the drying box (3) from the first air supply device (5) so as to enable the air in the drying box (3) to flow circularly;

step 2: after natural drying, the first heating bin (7), the second heating bin (8) and the third heating bin (9) are started through the operation panel (21) to heat natural air blown in by the first air supply device (5), the starting quantities of the first heating bin (7), the second heating bin (8) and the third heating bin (9) can be selected according to the required temperature, and when hot air enters the inside of the drying box (3) through the second connecting pipe (10) and the through hole (11), wet blanks on the stacking frame (12) can be dried and heated;

and step 3: then hot air enters the space between the heat insulation box (2) and the drying box (3) through the communicating pipe (4) to preserve heat inside the drying box (3), so that the heat in the drying box (3) is prevented from being reduced too fast, and the temperature inside the heat insulation box (2) and the drying box (3) can be monitored through the first temperature sensor (13) and the second temperature sensor (14) during drying.

10. A method for drying a green sintered brick drying plant according to claim 9, characterized in that said first temperature sensor (13) and said second temperature sensor (14) are used to monitor the temperature inside said insulated box (2) and said drying box (3), respectively, and to feed back information to said operating panel (21).

Background

The method is characterized in that the wet blank of the baked brick is dried before being baked, the baked brick can be baked, the existing wet blank drying equipment is poor in drying effect when in use, the wet blank is not uniform enough, heat is dissipated quickly when in heating and drying, the temperature control is not accurate enough when in heating, and the temperature can not be monitored in real time when in drying.

How to research out a wet green body drying device of a baked brick and a drying method thereof is a problem to be solved urgently at present.

Disclosure of Invention

The invention mainly aims to solve the defects of the prior art and provides a wet green body drying device for a baked brick.

The purpose of the invention can be achieved by adopting the following technical scheme:

a wet green body drying device for baked bricks comprises a bottom plate, wherein a heat insulation box is arranged at the top of the bottom plate, a drying box is arranged inside the heat insulation box, the heat insulation box and the drying box are mutually communicated through a communicating pipe, a stacking frame is arranged inside the drying box, a second connecting pipe is arranged on the inner side of the stacking frame, a plurality of through holes are formed in the second connecting pipe, a support is arranged on one side of the heat insulation box, a second air supply device is arranged at the top of the support, a third connecting pipe is arranged at one end of the second air supply device, an exhaust pipe is arranged above the third connecting pipe, valves are arranged on the third connecting pipe and the exhaust pipe, a first air supply device is arranged on the other side of the heat insulation box, a first connecting pipe is arranged at the top of the first air supply device, and a first heating bin is arranged at the other end of the first connecting pipe, one side of first heated warehouses is provided with the second heated warehouses, one side of second heated warehouses is provided with the third heated warehouses, first heated warehouses the second heated warehouses with all through fourth connecting pipe interconnect between the third heated warehouses, be provided with first temperature sensor on the inner wall of insulating case, be provided with second temperature sensor on the inner wall of drying cabinet, the front of insulating case is provided with operating panel and chamber door, operating panel is located one side of chamber door.

Preferably, the first air supply device and the second air supply device are respectively composed of an installation box, a fan and a filter screen.

Preferably, the fan and the filter screen are fixedly arranged in the installation box, and the filter screen is positioned on one side of the fan.

Preferably, the first heating chamber, the second heating chamber and the third heating chamber are respectively composed of a heating box and a plurality of electric heating wires.

Preferably, the electric heating wire is fixedly installed inside the heating box.

Preferably, the stacking rack is composed of a plurality of side plates, a plurality of placing plates and a plurality of supporting rods.

Preferably, a plurality of the placing plates are evenly distributed among the side plates, and the supporting rods penetrate through the placing plates.

Preferably, the front of the operation panel is provided with a display screen, a plurality of operation buttons are arranged below the display screen, and the top of the operation panel is provided with an alarm.

A drying method of a wet green body drying device of a baked brick comprises the following steps:

step 1: during drying, firstly stacking wet blanks of the baked bricks on the stacking frame, then sealing the box door, starting the first air supply device to inject outside natural air into the drying box through the second connecting pipe, then exhausting the natural air out of the stacking frame through the plurality of through holes in the second connecting pipe to dry the wet blanks on the stacking frame, and simultaneously starting the second air supply device to exhaust the air blown into the drying box by the first air supply device so as to enable the air in the drying box to circularly flow;

step 2: after natural drying, the first heating bin, the second heating bin and the third heating bin are started through the operation panel to heat natural air blown in by the first air supply device, the starting number of the first heating bin, the starting number of the second heating bin and the starting number of the third heating bin can be selected according to the required temperature, and when hot air enters the drying box through the second connecting pipe and the through hole, wet blanks on the stacking frame can be dried and heated;

and step 3: then hot-blast through communicating pipe entering heat-insulating box and drying cabinet between keep warm to drying cabinet inside, prevent that the heat in the drying cabinet from reducing at the excessive speed, can monitor the temperature of heat-insulating box and drying cabinet inside through first temperature sensor and second temperature sensor when dry.

Preferably, the first temperature sensor and the second temperature sensor are respectively used for monitoring the temperature inside the heat insulation box and the temperature inside the drying box and feeding information back to the operation panel.

The invention has the beneficial technical effects that: according to the wet green body drying equipment and the drying method of the sintered brick, the air in the drying box can be kept to continuously circulate through the arrangement of the first air supply device and the first connecting pipe, the wet green body drying effect is better, natural air and hot air can be more uniformly diffused through the arrangement of the second connecting pipe, the through hole and the stacking rack, the wet green body is dried more uniformly, the situation that the wet green body is cracked due to skin explosion is prevented, the dried hot air can be circulated again between the heat insulation box and the drying box through the arrangement of the heat insulation box, the connecting pipe and the exhaust pipe, the heat insulation is carried out on the inner part of the drying box, the first heating bin, the second heating bin and the third heating bin can be started at intervals during heating through the arrangement of the first heating bin, the second heating bin and the third heating bin, the heating temperature is gradually increased, and the damage of the wet green body due to the too fast temperature increase is prevented, through first temperature sensor, second temperature sensor and operating panel's setting, can conveniently monitor the temperature of separating the inside of warm case and drying cabinet when dry.

Drawings

FIG. 1 is a schematic view showing the overall configuration of a preferred embodiment of a wet green sintered brick drying apparatus and a drying method thereof according to the present invention;

FIG. 2 is a front view of a preferred embodiment of the apparatus for drying a green sintered brick and the method for drying the same according to the present invention;

FIG. 3 is a schematic view showing the construction of a first heating chamber in accordance with a preferred embodiment of the apparatus for drying a wet green sintered brick and the drying method thereof according to the present invention;

FIG. 4 is a schematic view showing the structure of a stacking rack according to a preferred embodiment of the apparatus for drying wet green briquettes for briquettes fired in accordance with the present invention;

FIG. 5 is a schematic view showing the construction of a first air blowing device according to a preferred embodiment of the apparatus for drying a wet green sintered brick and the drying method thereof according to the present invention;

fig. 6 is a schematic view showing the construction of an operation panel according to a preferred embodiment of the apparatus for drying a wet green sintered brick and the drying method thereof according to the present invention.

In the figure: 1-bottom plate, 2-insulation box, 3-drying box, 4-communicating pipe, 5-first air supply device, 51-installation box, 52-blower, 53-filter screen, 6-first connecting pipe, 7-first heating chamber, 71-heating box, 72-electric heating wire, 8-second heating chamber, 9-third heating chamber, 10-second connecting pipe, 11-through hole, 12-stacking rack, 121-side plate, 122-placing plate, 123-supporting rod, 13-first temperature sensor, 14-second temperature sensor, 15-exhaust pipe, 16-second air supply device, 17-third connecting pipe, 18-fourth connecting pipe, 19-valve, 20-support, 21-operation panel, 22-box door, 23-operation buttons, 24-alarm and 25-display screen.

Detailed Description

In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1 to 6, the wet green body drying equipment for baked bricks provided in this embodiment includes a bottom plate 1, a thermal insulation box 2 is disposed on the top of the bottom plate 1, a drying box 3 is disposed inside the thermal insulation box 2, the thermal insulation box 2 and the drying box 3 are communicated with each other through a communication pipe 4, a stacking rack 12 is disposed inside the drying box 3, a second connection pipe 10 is disposed inside the stacking rack 12, a plurality of through holes 11 are disposed on the second connection pipe 10, a support 20 is disposed on one side of the thermal insulation box 2, a second air supply device 16 is disposed on the top of the support 20, an exhaust pipe 15 is disposed above a third connection pipe 17 of a third connection pipe 17 disposed at one end of the second air supply device 16, valves 19 are disposed on the third connection pipe 17 and the exhaust pipe 15, a first air supply device 5 is disposed on the other side of the thermal insulation box 2, a first connection pipe 6 is disposed on the top of the first air supply device 5, the other end of first connecting pipe 6 is provided with first heating chamber 7, one side of first heating chamber 7 is provided with second heating chamber 8, one side of second heating chamber 8 is provided with third heating chamber 9, all through fourth connecting pipe 18 interconnect between first heating chamber 7, second heating chamber 8 and the third heating chamber 9, be provided with first temperature sensor 13 on the inner wall of thermal-insulated case 2, be provided with second temperature sensor 14 on the inner wall of drying cabinet 3, the front of thermal-insulated case 2 is provided with operating panel 21 and chamber door 22, operating panel 21 is located one side of chamber door 22. Through the arrangement of the first air supply device 5 and the first connecting pipe 6, the air inside the drying box 3 can be continuously kept circulating, the drying effect of wet blanks can be better, through the arrangement of the second connecting pipe 10, the through hole 11 and the stacking frame 12, natural air and hot air can be more uniformly dispersed, the wet blanks can be dried more uniformly, the situation of skin cracking of the wet blanks can be prevented, through the arrangement of the heat insulation box 2, the communicating pipe 4 and the exhaust pipe 15, the dried hot air can be circulated again between the heat insulation box 2 and the drying box 3, the heat insulation is carried out inside the drying box 3, through the arrangement of the first heating bin 7, the second heating bin 8 and the third heating bin 9, the heating temperature can be gradually increased by starting the first heating bin 7, the second heating bin 8 and the third heating bin 9 at intervals during heating, the damage of the wet blanks caused by the excessive temperature increase can be prevented, through the first temperature sensor 13, The arrangement of the second temperature sensor 14 and the operation panel 21 can facilitate the monitoring of the temperature inside the heat insulating box 2 and the drying box 3 during drying.

In the present embodiment, as shown in fig. 1, 2 and 3, each of the first heating compartment 7, the second heating compartment 8 and the third heating compartment 9 is composed of a heating box 71 and a plurality of electric heating wires 72, and the electric heating wires 72 are fixedly installed inside the heating box 71. Through the setting of first heated warehouses 7, second heated warehouses 8 and third heated warehouses 9, can conveniently carry out multistage heating to the air, make things convenient for temperature control, through the setting of electric heating wire 72, can conveniently heat the air.

In the present embodiment, as shown in fig. 1, 4 and 5, each of the first air supply device 5 and the second air supply device 16 is composed of an installation box 51, a fan 52 and a filter screen 53, the fan 52 and the filter screen 53 are both fixedly installed inside the installation box 51, the filter screen 53 is located on one side of the fan 52, the stacking rack 12 is composed of a plurality of side plates 121, a plurality of placing plates 122 and a plurality of support rods 123, the plurality of placing plates 122 are uniformly distributed among the plurality of side plates 121, and the support rods 123 penetrate through the placing plates 122. Through the setting of fan 52, can conveniently supply air, through the setting of filter screen 53, can conveniently filter the air, through the setting of bracing piece 123, can conveniently support and place board 122 and curb plate 121.

In the present embodiment, as shown in fig. 2 and 6, a display screen 25 is provided on the front surface of the operation panel 21, a plurality of operation buttons 23 are provided below the display screen 25, and an alarm 24 is provided on the top of the operation panel 21. Through the setting of display screen 25, can conveniently look over and monitor the temperature of first temperature sensor 13 and second temperature sensor 14, through the setting of alarm 24, can in time send out the police dispatch newspaper when the high temperature.

In this embodiment, as shown in fig. 1, an impurity removing method for a wet green body drying apparatus of a baked brick includes the following steps: step 1: during drying, firstly stacking wet blanks of the baked bricks on the stacking frame 12, then sealing the box door 22, starting the first air supply device 5 to inject outside natural air into the drying box 3 through the second connecting pipe 10, then radiating the natural air out through the plurality of through holes 11 on the second connecting pipe 10 to dry the wet blanks on the stacking frame 12, and simultaneously starting the second air supply device 16 to extract air blown into the drying box 3 by the first air supply device 5 so as to enable the air in the drying box 3 to circularly flow; step 2: after natural drying, the first heating bin 7, the second heating bin 8 and the third heating bin 9 are started through the operation panel 21 to heat natural air blown in by the first air supply device 5, the starting number of the first heating bin 7, the second heating bin 8 and the third heating bin 9 can be selected according to the required temperature, and when hot air enters the inside of the drying box 3 through the second connecting pipe 10 and the through hole 11, wet blanks on the stacking rack 12 can be dried and heated; and step 3: then hot-blast entering through communicating pipe 4 keeps warm to 3 insides of drying cabinet between heat-insulating box 2 and the drying cabinet 3, prevent that the heat in the drying cabinet 3 from reducing at the excessive speed, can monitor the temperature of heat-insulating box 2 and 3 insides of drying cabinet through first temperature sensor 13 and second temperature sensor 14 when dry, first temperature sensor 13 and second temperature sensor 14 are used for monitoring the temperature of heat-insulating box 2 and 3 insides of drying cabinet respectively, and give operation panel 21 with information feedback. Through the arrangement of the first sensor 13 and the second sensor 14, the temperature during drying can be conveniently monitored.

In this embodiment, as shown in fig. 1 to fig. 6, the operation process of the apparatus for drying wet green baked bricks and the drying method thereof provided in this embodiment is as follows:

step 1: during drying, firstly stacking wet green bricks of the baked bricks on the stacking frame 12, then sealing the box door 22, starting the first air supply device 5 to inject outside natural air into the second connecting pipe 10 through the first connecting pipe 6, the first heating bin 7, the second heating bin 8, the third heating bin 9 and the fourth connecting pipe 18, then exhausting the natural air out of the stacking frame 12 through the plurality of through holes 11 on the second connecting pipe 10 to dry the wet green bricks on the stacking frame 12, and simultaneously starting the second air supply device 16 to exhaust the air blown into the drying box 3 by the first air supply device 5 so as to enable the air in the drying box 3 to circularly flow;

step 2: after natural drying, the first heating bin 7, the second heating bin 8 and the third heating bin 9 are started through the operation panel 21 to heat natural air blown in by the first air supply device 5, the starting number of the first heating bin 7, the second heating bin 8 and the third heating bin 9 can be selected according to the required temperature, and when hot air enters the inside of the drying box 3 through the second connecting pipe 10 and the through hole 11, wet blanks on the stacking rack 12 can be dried and heated;

and step 3: then it keeps warm to get into between heat-insulating box 2 and the drying cabinet 3 inside through communicating pipe 4 hot-blastly, prevents that the heat in the drying cabinet 3 from reducing at the excessive speed, then discharges through blast pipe 15 again, can monitor the temperature of heat-insulating box 2 and the inside of drying cabinet 3 through first temperature sensor 13 and second temperature sensor 14 when dry, then look over through display screen 25 on the operating panel 21.

In view of the above, in the present embodiment, according to the apparatus and method for drying wet green briquettes for briquettes fired in this embodiment, through the arrangement of the first heating bin 7, the second heating bin 8 and the third heating bin 9, the air can be conveniently heated in multiple stages, the temperature control is convenient, the arrangement of the electric heating wire 72 can facilitate the heating of air, the arrangement of the fan 52 can facilitate the air supply, the air can be conveniently filtered by the arrangement of the filter screen 53, the placing plate 122 and the side plate 121 can be conveniently supported by the arrangement of the supporting rod 123, through the arrangement of the display screen 25, the temperatures of the first temperature sensor 13 and the second temperature sensor 14 can be conveniently checked and monitored, through the setting of alarm 24, can in time send out the police dispatch newspaper when the high temperature, through the setting of first sensor 13 and second sensor 14, temperature when can conveniently monitor the drying.

The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.