CN219272458U

CN219272458U - Novel dust pelletizing system

Info

Publication number: CN219272458U
Application number: CN202223495131.0U
Authority: CN
Inventors: 纪洪准; 刘磊; 孙柯操; 彭陆军; 寇建磊
Original assignee: Henan Shuangwei Mechanical And Electrical Equipment Installation Engineering Co ltd
Current assignee: Henan Shuangwei Mechanical And Electrical Equipment Installation Engineering Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-30
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to the technical field of coal, in particular to a novel dust removal system. Including the protection casing, the top UNICOM of protection casing is equipped with two flue gas inlet covers, the inside of flue gas inlet cover is equipped with the suction machine, the top UNICOM of flue gas inlet cover is equipped with the firework conveyer pipe, the terminal UNICOM of firework conveyer pipe is equipped with flame clearance mechanism, the tail end UNICOM of flame clearance mechanism is equipped with the flue gas conveyer pipe, the tail end UNICOM of flue gas conveyer pipe is equipped with spraying mechanism, spraying mechanism's tail end UNICOM is equipped with the flue gas admission pipe, the tail end UNICOM of flue gas admission pipe is equipped with the rose box, the inside of rose box is equipped with filtering mechanism. The utility model can carry out high-efficiency treatment on sparks and butts in smoke dust after coal combustion, and separate the sparks and butts, thereby independently treating the sparks and butts, and greatly improving the working efficiency.

Description

Novel dust pelletizing system

Technical Field

The utility model relates to the technical field of coal, in particular to a novel dust removal system.

Background

Most of the existing dust removing systems for coal combustion are used for removing dust after combustion by spraying, and the dust removing mode has certain defects. For example, the device can only clean pure dust or dust, but in real life, the situation that the dust and sparks after coal combustion are mixed is often encountered, the sparks need to be treated under the situation, a certain fire disaster can occur, and the safety of the dust removing device is threatened. Coal is an important prop in the energy industry, and a large amount of smoke dust and sparks can be generated in the combustion process of the coal, so that a novel dust removal system is required to be designed aiming at the working environment.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a novel dust removal system which can be used for efficiently treating sparks and butts in smoke dust after coal combustion and separating the sparks from butts, so that the sparks and butts are independently treated, and the working efficiency is greatly improved.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a novel dust pelletizing system, includes the protection casing, the top UNICOM of protection casing is equipped with two flue gas inlet covers, the inside of flue gas inlet cover is equipped with the suction machine, the top UNICOM of flue gas inlet cover is equipped with the pyrotechnical conveyer pipe, the terminal UNICOM of pyrotechnical conveyer pipe is equipped with flame cleaning mechanism, the tail end UNICOM of flame cleaning mechanism is equipped with the flue gas conveyer pipe, the tail end UNICOM of flue gas conveyer pipe is equipped with spraying mechanism, spraying mechanism's tail end UNICOM is equipped with the flue gas inlet pipe, the tail end UNICOM of flue gas inlet pipe is equipped with the rose box, the inside of rose box is equipped with suction machine with pyrotechnical conveyer pipe and pyrotechnical conveyer pipe UNICOM respectively, the inside of rose box is equipped with the pyrotechnical conveyer body, the surface of pyrotechnical conveyer pipe is equipped with a plurality of arc guide way, the bottom UNICOM of pyrotechnical conveyer pipe is equipped with the pyrotechnical conveyer pipe, the bottom UNICOM of pyrotechnical conveyer pipe, the pyrotechnical conveyer pipe is equipped with the baffle, the inside of water tank is equipped with the baffle, the water tank is inside be for left side chamber and right chamber, pyrotechnical conveyer pipe and pyrotechnical conveyer pipe UNICOM.

Preferably, the spraying mechanism comprises a tightening pipe, a throat and a diffusion pipe, the throat is communicated between the tightening pipe and the diffusion pipe, the tightening pipe and the diffusion pipe are respectively communicated with a flue gas conveying pipe and a flue gas inlet pipe, a water pipe spraying disc is arranged outside Zhou Liantong of the throat, a water pipe is arranged at the bottom end of the water pipe spraying disc in a communicated mode, a water pump is connected at the bottom end of the water pipe, and the water pump is located in a right cavity of the water tank.

Preferably, the filtering mechanism comprises a filtering component and a cleaning component, wherein the filtering component is arranged in the filtering box, and the cleaning component is arranged above the filtering component.

Preferably, the filter component comprises a filter screen support frame and a plurality of cloth bag filter screens, wherein the filter screen support frame is fixedly arranged inside the filter box, and the cloth bag filter screens are detachably arranged on the filter screen support frame.

Preferably, the spraying mechanism comprises an air compressor and an air pipeline, the air compressor is arranged at the top end of the filter box, the air pipeline is arranged above the cloth bag filter screen, the air pipeline is communicated with the air compressor, a plurality of nozzles are arranged on the air pipeline, and the number of the nozzles is the same as that of the cloth bag filter screen and is set in a one-to-one correspondence manner.

Preferably, the inside of rose box is equipped with the firework alarm system, the firework alarm system includes firework detector and siren, firework detector establishes the inside of rose box, the siren is established the outside of rose box, firework detector and siren electric connection.

Preferably, a plurality of supporting frames are arranged outside the filter box.

Preferably, an outlet pipe is arranged at the top of the filter box.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model can efficiently treat sparks and butts in smoke dust generated by coal combustion, and separate the sparks and butts, thereby independently treating the sparks and butts, greatly improving the working efficiency and solving the problem that the traditional dust removal system can only clean dust but not sparks and butts.

2. According to the fire extinguishing device, the smoke and fire alarm is arranged in the filter box, when the smoke and fire detector detects that the interior of the filter box is on fire, information is transmitted to the alarm, and the alarm gives out an alarm, so that a worker is reminded to extinguish the fire.

Drawings

FIG. 1 is a partial cross-sectional view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

fig. 3 is an enlarged view at a in fig. 1.

In the figure: 1. a protective cover; 2. a smoke inlet mask; 3. a suction machine; 4. a pyrotechnic delivery tube; 5. a Mars collision body; 6. a guide groove; 7. a pyrotechnic separation tank; 8. a flue gas delivery pipe; 901. tightening the tube; 902. a throat; 903. a diffusion tube; 10. a flue gas inlet pipe; 11. an air compressor; 12. an air duct; 13. a nozzle; 14. a filter box; 15. an outlet tube; 16. a cloth bag filter screen; 17. a support frame; 18. a Mars drop tube; 19. a water tank; 20. a partition plate; 21. a water pump; 22. a water pipe; 23. a water pipe spray disk; 24. a smoke detector; 25. an alarm; 26. a filter screen supporting frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-3, a novel dust removal system comprises a protection cover 1, the top UNICOM of protection cover 1 is equipped with two flue gas inlet cover 2, the inside of flue gas inlet cover 2 is equipped with suction machine 3, the top UNICOM of flue gas inlet cover 2 is equipped with pyrotechnical matter conveyer pipe 4, the terminal UNICOM of pyrotechnical matter conveyer pipe 4 is equipped with fire clean-up mechanism, the tail end UNICOM of fire clean-up mechanism is equipped with pyrotechnical matter conveyer pipe 8, the tail end UNICOM of pyrotechnical matter conveyer pipe 8 is equipped with spraying mechanism, the tail end UNICOM of spraying mechanism is equipped with flue gas inlet pipe 10, the tail end UNICOM of flue gas inlet pipe 10 is equipped with rose box 14, the inside of rose box 14 is equipped with filtering mechanism, fire clean-up mechanism includes pyrotechnical matter separator box 7, the both ends of pyrotechnical matter separator box 7 are equipped with pyrotechnical matter conveyer pipe 4 and pyrotechnical matter conveyer pipe 8 UNICOM respectively and set up, the inside of pyrotechnical matter separator box 7 is equipped with pyrotechnical matter conveyer pipe 5, the surface of pyrotechnical matter conveyer pipe 5 is equipped with a plurality of arc guide groove 6, the bottom UNICOM of pyrotechnical matter conveyer pipe 7 is equipped with pyrotechnical matter conveyer pipe 18, the bottom UNICOM of pyrotechnical matter conveyer pipe 18, the inside of water tank 19 is equipped with baffle 20, baffle 20 is with the inside of water tank 19, the inside is with the interior part of water tank 19 is left cavity and right cavity, and fire cavity body is connected with fire cavity. After smoke and flame generated after coal combustion are sucked into the smoke and flame conveying pipe 4 by the suction machine 3, the smoke and flame enters the flame cleaning mechanism, firstly, the smoke and flame bypasses the spark collision body 5 and enters the smoke conveying pipe 8, the flame collides with the spark collision body 5, and the flame rotates along the guide groove 6 in a certain direction, finally, the flame collides with the inner wall of the smoke and flame separating box 7 and falls into the left cavity of the water tank 19, water is arranged in the left cavity, and the flame can be extinguished.

The spraying mechanism comprises a tightening pipe 901, a throat 902 and a diffusion pipe 903, wherein the throat 902 is communicated between the tightening pipe 901 and the diffusion pipe 903, the tightening pipe 901 and the diffusion pipe 903 are respectively communicated with a flue gas conveying pipe 8 and a flue gas inlet pipe 10, a water pipe spraying disc 23 is arranged outside Zhou Liantong of the throat 902, a water pipe 22 is arranged at the bottom end of the water pipe spraying disc 23 in a communicated mode, a water pump 21 is connected at the bottom end of the water pipe 22, and the water pump 21 is located in a right cavity of the water tank 19. When flue gas is tightened up and the pipe 901 enters the throat 902, the width of the throat 902 is narrowed, so that the speed of the flue gas is increased, a low-pressure area is generated at the throat 902, water in a right cavity is conveyed to the water pipe spray disc 23 by the water pump 21, the water flow is atomized when entering the throat 902 due to the low-pressure area generated at the throat 902, the atomized water flow collides and mixes with smoke dust to form larger particles, the weight of the smoke dust is increased, the smoke dust with the larger particles is settled at the bottom of the filter box 14 after the smoke dust is inside, the smaller particles are filtered by the cloth bag filter screen 16, and finally clean air is discharged from the outlet pipe 15.

The filter mechanism includes a filter assembly and a cleaning assembly, the filter assembly is disposed inside the filter box 14, and the cleaning assembly is disposed above the filter assembly.

The filter assembly comprises a filter screen support frame 26 and a plurality of cloth bag filter screens 16, wherein the filter screen support frame (26) is fixedly arranged inside the filter box 14, and the cloth bag filter screens 16 are detachably arranged on the filter screen support frame 26.

The spraying mechanism comprises an air compressor 11 and an air pipeline 12, wherein the air compressor 11 is arranged at the top end of a filter box 14, the air pipeline 12 is erected above a cloth bag filter screen 16, the air pipeline 12 is communicated with the air compressor 11, a plurality of nozzles 13 are arranged on the air pipeline 12, and the number of the nozzles 13 is the same as that of the cloth bag filter screen 16 and is in one-to-one correspondence with that of the cloth bag filter screen 16. The air compressor 11 generates a strong air flow and delivers it through the air duct 12 and finally out through the nozzle 13, so as to clean the cloth-bag filter 16.

The inside of rose box 14 is equipped with the pyrotechnical warning system, and pyrotechnical warning system includes pyrotechnical detector 24 and alarm 25, and pyrotechnical detector 24 establishes the inside at the rose box 14, and alarm 25 establishes the outside at the rose box 14, pyrotechnical detector 24 and alarm 25 electric connection. When the smoke detector 24 detects a fire inside the filter box 14, information is transmitted to the alarm 25, and the alarm 25 generates an alarm, thereby reminding a worker of extinguishing the fire. In order to realize automatic fire extinguishing, a water mist spraying system can be arranged in the filter box 14, and when the fire or the too high temperature in the filter box 14 is detected, the water mist spraying system can be automatically opened to extinguish the fire.

The outside of the filter box 14 is provided with a plurality of supporting frames 17.

The top of the filter box 14 is provided with an outlet pipe 15.

The working flow of the utility model is as follows: when the device is used, the protective cover 1 of the device is firstly placed above a coal combustion working area, smoke and dust generated by coal combustion and sparks are sucked into the smoke and fire conveying pipe 4 by the suction machine 3, when sparks and the smoke and dust enter the smoke and fire separation box 7, the smoke and dust can bypass the sparks collision body 5, enter the smoke and fire conveying pipe 8, collide with the sparks collision body 5, and do rotary motion in a certain direction along the guide groove 6, finally collide with the inner wall of the smoke and fire separation box 7, fall into the left cavity of the water tank 19, water is arranged in the left cavity, and the sparks can be extinguished. When flue gas is tightened up and the pipe 901 enters the throat 902, the width of the throat 902 is narrowed, so that the speed of the flue gas is increased, a low-pressure area is generated at the throat 902, water in a right cavity is conveyed to the water pipe spray disc 23 by the water pump 21, the water flow is atomized when entering the throat 902 due to the low-pressure area generated at the throat 902, the atomized water flow collides and mixes with smoke dust to form larger particles, the weight of the smoke dust is increased, the smoke dust with the larger particles is settled at the bottom of the filter box 14 after the smoke dust is inside, the smaller particles are filtered by the cloth bag filter screen 16, and finally clean air is discharged from the outlet pipe 15. The air compressor 11 generates a strong air flow and delivers it through the air duct 12 and finally out through the nozzle 13, so as to clean the cloth-bag filter 16. When the smoke detector 24 detects a fire inside the filter box 14, information is transmitted to the alarm 25, and the alarm 25 generates an alarm, thereby reminding a worker of extinguishing the fire.

The preferred embodiments of the present utility model have been described in detail, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model, and the various changes are included in the scope of the present utility model.

Claims

1. A novel dust pelletizing system, its characterized in that: including protection casing (1), the top UNICOM of protection casing (1) is equipped with two flue gas inlet cowling (2), the inside of flue gas inlet cowling (2) is equipped with suction machine (3), the top UNICOM of flue gas inlet cowling (2) is equipped with pyrotechnical delivery pipe (4), the terminal UNICOM of pyrotechnical delivery pipe (4) is equipped with pyrotechnical cleaning mechanism, the tail end UNICOM of pyrotechnical delivery is equipped with flue gas conveyer pipe (8), the tail end UNICOM of pyrotechnical delivery pipe (8) is equipped with spraying mechanism, spraying mechanism's tail end UNICOM is equipped with flue gas admission pipe (10), flue gas admission pipe (10)'s tail end UNICOM is equipped with rose box (14), the inside of rose box (14) is equipped with filtering mechanism, pyrotechnical cleaning mechanism includes smoke separator (7), the both ends of pyrotechnical separator (7) are equipped with pyrotechnical delivery pipe (4) and pyrotechnical delivery pipe (8) UNICOM setting respectively, the inside of pyrotechnical separator (7) is equipped with pyrotechnical collision body (5), the surface of pyrotechnical collision body (5) is equipped with a plurality of arc guide groove (6), pyrotechnical separation case (7) bottom end UNICOM that drops (18), pyrotechnical delivery pipe (18) is equipped with water tank (19), the inner part of the water tank (19) is divided into a left cavity and a right cavity by the partition plate (20), the Mars dropping pipe (18) is communicated with the left cavity, and the spraying mechanism is communicated with the right cavity.

2. A novel dust removal system as set forth in claim 1, wherein: the utility model provides a spray mechanism includes tightening pipe (901), throat (902) and diffusion pipe (903), throat (902) UNICOM is established tightening pipe (901) and diffusion pipe (903), tightening pipe (901) and diffusion pipe (903) are respectively with flue gas conveyer pipe (8) and flue gas admission pipe (10) UNICOM, the outer Zhou Liantong of throat (902) is equipped with water pipe spray dish (23), the bottom UNICOM of water pipe spray dish (23) is equipped with water pipe (22), the bottom of water pipe (22) is connected with water pump (21), water pump (21) are located right cavity inside of water tank (19).

3. A novel dust removal system as set forth in claim 1, wherein: the filter mechanism comprises a filter assembly and a cleaning assembly, wherein the filter assembly is arranged in the filter box (14), and the cleaning assembly is arranged above the filter assembly.

4. A novel dust removal system according to claim 3, wherein: the filter assembly comprises a filter screen support frame (26) and a plurality of cloth bag filter screens (16), wherein the filter screen support frame (26) is fixedly installed inside the filter box (14), and the cloth bag filter screens (16) are detachably arranged on the filter screen support frame (26).

5. The novel dust removal system of claim 4, wherein: the spraying mechanism comprises an air compressor (11) and an air pipeline (12), wherein the air compressor (11) is arranged at the top end of the filter box (14), the air pipeline (12) is arranged above the cloth bag filter screen (16), the air pipeline (12) is communicated with the air compressor (11), a plurality of nozzles (13) are arranged on the air pipeline (12), and the number of the nozzles (13) is the same as that of the cloth bag filter screens (16) and are arranged in a one-to-one correspondence manner.

6. A novel dust removal system as set forth in claim 1, wherein: the inside of rose box (14) is equipped with smoke and fire alarm system, smoke and fire alarm system includes smoke and fire detector (24) and siren (25), smoke and fire detector (24) are established the inside of rose box (14), siren (25) are established the outside of rose box (14), smoke and fire detector (24) and siren (25) electric connection.

7. A novel dust removal system as set forth in claim 1, wherein: the outside of the filter box (14) is provided with a plurality of supporting frames (17).

8. A novel dust removal system as set forth in claim 1, wherein: an outlet pipe (15) is arranged at the top of the filter box (14).