1. The automatic intelligent sampling device is characterized by comprising a conveyor belt (1), an upper top plate (2), a movable plate (9) and a sampler (13), wherein mounting strips (23) are fixedly mounted on two sides of the lower surface of the upper top plate (2), sliding grooves (16) are formed in the inner walls of the mounting strips (23), the movable plate (9) is located between the mounting strips (23) on two sides, a first-stage sliding block (17) is fixedly connected to one side of the movable plate (9), a second-stage sliding block (20) is fixedly connected to the other side of the movable plate (9), the first-stage sliding block (17) and the second-stage sliding block (20) are respectively in sliding connection with the sliding grooves (16) of the mounting strips (23) on two sides of the lower surface of the upper top plate (2), a mounting groove (8) is fixedly connected to the outer wall of the mounting strip (23), and the upper end of the mounting groove (8) is fixedly connected with the upper top plate (2), mounting groove (8) upper end fixed mounting has rack (22), the inside fixed mounting of movable plate (9) has motor (18), motor (18) output shaft one end fixedly connected with connecting rod (19), second grade slider (20) fixedly connected with gear (21) are passed to connecting rod (19) one end, gear (21) are connected with rack (22) meshing.

2. The automated intelligent sampling device of claim 1, wherein: the movable plate is characterized in that a turntable (10) is rotatably mounted at the center of the lower surface of the movable plate (9), a telescopic rod (11) is fixedly mounted on the lower surface of the turntable (10), and a fixing plate (12) is fixedly connected to the lower end of the telescopic rod (11).

3. The automated intelligent sampling device of claim 2, wherein: the fixed surface fixed mounting of fixed plate (12) has steering column (15), steering column (15) lower extreme fixedly connected with connecting plate (14), fixed surface fixed mounting has sampler (13) under connecting plate (14).

4. The automated intelligent sampling device of claim 1, wherein: conveyer belt (1) both sides outer wall fixed mounting has mounting panel (4), both sides mounting panel (4) upper surface both ends fixedly connected with bracing piece (3).

5. The automated intelligent sampling device of claim 4, wherein: the top ends of the supporting rods (3) at the two ends of the mounting plate (4) are respectively fixedly connected with the two ends of the two mounting bars (23).

6. The automated intelligent sampling device of claim 4, wherein: both sides mounting panel (4) lower surface both ends are equipped with supporting legs (5), and supporting legs (5) lower extreme and mounting panel (4) fixed connection.

7. The automated intelligent sampling device of claim 4, wherein: both sides mounting panel (4) upper surface all is equipped with protection network (7), two protection network (7) are located respectively between bracing piece (3) at mounting panel (4) upper surface both ends.

8. The automated intelligent sampling device of claim 4, wherein: one side fixedly connected with intelligent control platform (6) on mounting panel (4).

Background

In the operation process of a power plant, the coal quality is one of the bases for controlling the combustion of a boiler, and operating personnel need to know the components of the coal, so that the combustion is convenient to adjust. Slag is one of the combustion products of the boiler, and the analysis result of the combustible content of the slag can be used for analyzing the operation condition of the boiler and calculating the thermal efficiency of the boiler. Coal and slag analysis need be at first taken a sample from the operation belt, and for guaranteeing that the sample is representative, need take a sample from the belt many times, take a sample on the operation belt, have certain risk, probably take place the bodily injury accident, take a sample again after stopping the belt if, not only influence equipment operating efficiency, increased operating personnel's intensity of labour moreover. The online automatic sampling equipment on the market is easy to cause the sampling to be not representative because the sampling point is single.

Disclosure of Invention

The present invention is directed to an automatic intelligent sampling device to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic intelligent sampling device comprises a conveyor belt, an upper top plate, a movable plate and a sampler, wherein mounting strips are fixedly mounted on both sides of the lower surface of the upper top plate, sliding grooves are formed in the inner walls of the two mounting strips, the moving plate is positioned between the mounting strips at the two sides, one side of the moving plate is fixedly connected with a first-stage sliding block, the other side of the movable plate is fixedly connected with a second-stage sliding block, the first-stage sliding block and the second-stage sliding block are respectively connected with sliding grooves of mounting strips on two sides of the lower surface of the upper top plate in a sliding manner, the outer wall of the mounting strip on one side is fixedly connected with a mounting groove, the upper end of the mounting groove is fixedly connected with the upper top plate, the upper end of the mounting groove is fixedly provided with a rack, a motor is fixedly arranged in the moving plate, one end of an output shaft of the motor is fixedly connected with a connecting rod, one end of the connecting rod penetrates through the second-stage sliding block and is fixedly connected with a gear, and the gear is meshed with the rack.

Preferably, the center of the lower surface of the moving plate is rotatably provided with a turntable, the lower surface of the turntable is fixedly provided with a telescopic rod, and the lower end of the telescopic rod is fixedly connected with a fixed plate.

Preferably, a steering column is fixedly mounted on the lower surface of the fixing plate, a connecting plate is fixedly connected to the lower end of the steering column, and a sampler is fixedly mounted on the lower surface of the connecting plate.

Preferably, the outer walls of the two sides of the conveying belt are fixedly provided with mounting plates, and the two sides of the upper surface of each mounting plate are fixedly connected with supporting rods.

Preferably, the top ends of the supporting rods at the two ends of the mounting plate are fixedly connected with the two ends of the two mounting bars respectively.

Preferably, supporting legs are arranged at two ends of the lower surface of the mounting plate on two sides, and the lower ends of the supporting legs are fixedly connected with the mounting plate.

Preferably, protective nets are arranged on the upper surfaces of the mounting plates on the two sides, and the two protective nets are respectively located between the supporting rods at the two ends of the upper surface of the mounting plate.

Preferably, an intelligent control console is fixedly connected to the mounting plate on one side.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the sampling device with the structure, the movable plate is arranged, so that the sampler on the movable plate can move back and forth, the rotating disc and the steering column can realize 360-degree steering of the sampler, convenience is provided for the sampler to extract coal cinder and furnace slag in different directions, the arranged telescopic rods can enable the sampler to extract the coal cinder and the furnace slag in different thick layers, sampling points of the sampler are increased, and the collected sample data is more representative;

2. the protective nets are arranged on the two sides of the conveyor belt, so that fingers or sleeves of workers can be prevented from being rolled into the running conveyor belt when the workers operate, safety accidents are caused, the protective nets effectively reduce the occurrence rate of potential safety hazards, and the health and safety of the workers are guaranteed;

3. this sampling device, the sampling point is abundant, and the protectiveness is strong, and the safety in utilization is high.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the lower surface structure of the upper top plate of the present invention;

FIG. 3 is an enlarged view of the area A of FIG. 2 according to the present invention;

FIG. 4 is a side view of the lower surface of the upper top plate according to the present invention;

fig. 5 is a schematic view of the internal structure of the upper top plate of the present invention.

In the figure: 1. a conveyor belt; 2. an upper top plate; 3. a support bar; 4. mounting a plate; 5. supporting legs; 6. an intelligent console; 7. a protective net; 8. mounting grooves; 9. moving the plate; 10. a turntable; 11. lifting and shrinking the rod; 12. a fixing plate; 13. a sampler; 14. a connecting plate; 15. a steering column; 16. a chute; 17. a first-stage slide block; 18. a motor; 19. a connecting rod; 20. a secondary slide block; 21. a gear; 22. a rack; 23. and (7) mounting the bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an automatic intelligent sampling device, which comprises a conveyor belt 1, an upper top plate 2, a movable plate 9 and a sampler 13, wherein mounting bars 23 are fixedly mounted on both sides of the lower surface of the upper top plate 2, sliding grooves 16 are formed in the inner walls of the two mounting bars 23, the movable plate 9 is located between the mounting bars 23 on both sides, a first-stage slider 17 is fixedly connected to one side of the movable plate 9, a second-stage slider 20 is fixedly connected to the other side of the movable plate 9, the first-stage slider 17 and the second-stage slider 20 are respectively slidably connected to the sliding grooves 16 of the mounting bars 23 on both sides of the lower surface of the upper top plate 2, a mounting groove 8 is fixedly connected to the outer wall of the mounting bar 23 on one side, the upper end of the mounting groove 8 is fixedly connected to the upper top plate 2, a rack 22 is fixedly mounted on, the gear 21 is engaged with the rack 22.

In this embodiment, a rotary table 10 is rotatably mounted at the center of the lower surface of the moving plate 9, a telescopic rod 11 is fixedly mounted on the lower surface of the rotary table 10, and a fixed plate 12 is fixedly connected to the lower end of the telescopic rod 11.

Further, the rotary table 10, the telescopic rod 11, the sampler 13, the steering column 15 and the motor 18 are driven by an electric driving system (which is a common technical scheme well known to those skilled in the art and not described much), and controlled by the intelligent control console 6, when the coal slag is conveyed by the conveyor belt 1, the motor 18 inside the moving plate 9 is driven by electric power to rotate, an output shaft of the motor 18 rotates to drive the connecting rod 19 to rotate, the connecting rod 19 rotates to drive the gear 21 to rotate, because the gear 21 is meshed with the rack 22, the first-stage slider 17 and the second-stage slider 20 on both sides of the moving plate 9 are slidably connected with the sliding groove 16, the motor 18 drives the gear 21 to rotate forward and backward, so that the moving plate 9 makes a linear reciprocating motion between the sliding grooves 16 on both sides of the upper top plate 2, the rotary table 10, the telescopic rod 11 and the steering column 15 are electrically driven, and further controlling the sampling direction, the selectivity of the sampling point of the sampler 13 is increased, so that the sampling of the sample is more comprehensive, and the collected sample data is more representative.

In this embodiment, a steering column 15 is fixedly mounted on the lower surface of the fixing plate 12, a connecting plate 14 is fixedly connected to the lower end of the steering column 15, and a sampler 13 is fixedly mounted on the lower surface of the connecting plate 14.

Still further, the protective nets 7 are arranged on the two sides of the conveyor belt 1, so that fingers or sleeves of workers can be prevented from being involved in the conveyor belt 1 in operation when the workers operate, safety accidents are caused, the protective nets 7 effectively reduce the incidence of potential safety hazards, and the health and safety of the workers are guaranteed.

In this embodiment, the outer walls of the two sides of the conveyor belt 1 are fixedly provided with mounting plates 4, and the two ends of the upper surface of each mounting plate 4 are fixedly connected with supporting rods 3.

In this embodiment, the top ends of the support rods 3 at the two ends of the two side mounting plates 4 are respectively fixedly connected with the two ends of the two mounting bars 23.

In this embodiment, the two ends of the lower surface of the two side mounting plates 4 are provided with supporting legs 5, and the lower ends of the supporting legs 5 are fixedly connected with the mounting plates 4.

In this embodiment, the upper surfaces of the mounting plates 4 on both sides are provided with protective nets 7, and the two protective nets 7 are respectively located between the support rods 3 at both ends of the upper surface of the mounting plate 4.

In this embodiment, an intelligent console 6 is fixedly connected to the side mounting plate 4.

When the coal cinder sampler is used, the rotary disc 10, the telescopic rod 11, the sampler 13, the steering column 15 and the motor 18 are driven by an electric driving system and controlled by the intelligent control console 6, when the coal cinder is conveyed by the conveyor belt 1, the motor 18 inside the movable plate 9 is driven to rotate by electric power, an output shaft of the motor 18 rotates to drive the connecting rod 19 to rotate, the connecting rod 19 rotates to drive the gear 21 to rotate, the gear 21 is meshed with the rack 22 and connected, the first-stage slide block 17 and the second-stage slide block 20 on two sides of the movable plate 9 are slidably connected with the sliding chute 16, the motor 18 drives the gear 21 to rotate positively and negatively so that the movable plate 9 does linear reciprocating motion between the sliding chutes 16 on two sides of the upper top plate 2, the rotary disc 10, the telescopic rod 11 and the steering column 15 are driven by electricity, and further the sampling direction and the sampling depth of the sampler 13 are controlled, the selectivity of a sampling point of the sampler 13 is increased, and the sampling of a sample is more comprehensive, thereby make the sample data of collection more representative, wherein, through set up protection network 7 in 1 both sides of conveyer belt, can avoid the staff when the operation, finger or coat-sleeve are drawn into conveyer belt 1 in the operation to cause the incident, this protection network 7 has effectively reduced the incidence of potential safety hazard, and then has guaranteed staff's healthy and safe.

To sum up, this structure sampling device, the single problem of solution sampler sampling point that can be very convenient when using, effectively prevents that staff's finger or coat-sleeve from being drawn into the conveyer belt in service, has better safety in utilization.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.