CN219151055U

CN219151055U - Blowing blocking device convenient to connect

Info

Publication number: CN219151055U
Application number: CN202320083791.3U
Authority: CN
Inventors: 李元勇
Original assignee: Jinan Zhongda Environmental Protection Technology Co ltd
Current assignee: Jinan Zhongda Environmental Protection Technology Co ltd
Priority date: 2023-01-29
Filing date: 2023-01-29
Publication date: 2023-06-09
Anticipated expiration: 2033-01-29

Abstract

The utility model discloses a blowing blocking device convenient to connect, which relates to the technical field of dust collectors, wherein a blowing blocking component is arranged at the lower end of a main pipe, an auxiliary pipe is inserted into the main pipe, two fixing seats are correspondingly arranged on the side surface of the main pipe, empty slots are formed in each fixing seat, connecting slots are formed in the upper surface of each fixing seat on one side of each empty slot, limiting plates are arranged in each empty slot, pull rods are arranged in the side surface centers of each limiting plate, springs are sleeved on the surfaces of the pull rods in each empty slot, clamping pieces extending into the connecting slots are arranged in the centers of the other side surfaces of each limiting plate, and the main pipe and the auxiliary pipe are fixed by using clamping structures, so that the main pipe and the auxiliary pipe are easy to assemble and disassemble, the connection between the main pipe and the auxiliary pipe is facilitated.

Description

Blowing blocking device convenient to connect

Technical Field

The utility model relates to the technical field of dust collectors, in particular to a blowing blocking device convenient to connect.

Background

Generally, various dust collectors (including gravity dust collectors, cyclone dust collectors, electrostatic dust collectors and gas filters) used in industrial production have a conical chamber at the lower part, dust separated from gas and solid in the dust collector gradually settles in the conical chamber, and then is discharged into an ash tank through an ash discharge valve at the bottom of the conical chamber. Sometimes, the fluidity of the dust deposited in the conical chamber is poor (such as the coal ash which is light and easy to collect) and the dust deposited in the conical chamber is not easy to be discharged downwards, so that a blowing and blocking device is required to be arranged at the ash outlet end of the dust remover, for example, a patent net discloses an anti-blocking and blowing device (publication number: CN 209520154U) of the dust remover, a paint spraying circular plate is arranged on a lower ash bucket main body of the device, dust is deposited on the inclined surface of the lower ash bucket main body, but only a scraper is arranged on the lower surface of the air spraying circular plate, dust can only be scraped on the inclined surface of the lower ash bucket main body below the air spraying circular plate, and the dust on the inclined surface above the air spraying circular plate cannot be cleaned, so that the dust cleaning of the device is not thorough.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a blowing blocking device convenient to connect, which solves the problems in the background.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a blow stifled device convenient to connect, includes the person in charge, blow stifled subassembly is installed to the lower extreme of being responsible for, the inside grafting of being responsible for has the accessory pipe, two fixing bases are installed to the side correspondence of being responsible for, every the dead slot has all been seted up in the fixing base, every the spread groove has all been seted up in one side of dead slot to the upper surface of fixing base, every all be provided with the limiting plate in the dead slot, every the side center of limiting plate all is provided with the pull rod that extends to the fixing base outside, every the spring has all been overlapped in the surface of pull rod in the dead slot, every the fastener that extends to in the spread groove is all installed at the other side center of limiting plate.

As a further technical scheme of the utility model, two connecting pieces extending into the two connecting grooves are correspondingly arranged on the side surface of the auxiliary pipe, and clamping grooves matched with the clamping pieces are formed on the side surface of each connecting piece.

As a further technical scheme of the utility model, the blowing and plugging assembly comprises an annular box arranged at the lower end of the main pipe, an ash bucket is arranged below the main pipe on the side surface of the annular box, and an annular plate is rotatably arranged between the annular box and the ash bucket.

As a further technical scheme of the utility model, the lower surface of the annular plate is correspondingly provided with two first scrapers which are attached to the inner wall of the ash bucket in the ash bucket, and the inner side surface of the annular plate is correspondingly provided with two second scrapers which are attached to the inner wall of the auxiliary pipe in the auxiliary pipe.

As a further technical scheme of the utility model, a gear ring is arranged on the outer side surface of the annular plate in the annular box, a motor is arranged on the outer side surface of the ash bucket, and the driving end of the motor extends into the annular box and is provided with a gear meshed with the gear ring.

As a further technical scheme of the utility model, an air pump with an output end communicated with the annular box is arranged on the side surface of the ash bucket, an ash accumulation sensor is embedded in the inner wall of the ash bucket, and a plurality of evenly-distributed air injection channels facing the inner wall of the ash bucket are arranged on the outer side surface of the annular plate.

Advantageous effects

The utility model provides a blowing blocking device convenient to connect. Compared with the prior art, the device has the following

The beneficial effects are that:

1. a blowing blocking device convenient to connect installs the accessory pipe at the ash outlet end of the dust remover, then inserts the main pipe on the accessory pipe, and let two connecting pieces insert in the connecting groove, let the fastener card go into the draw-in groove, and then fix the device on the dust remover, utilize the block structure to align to fix, make the loading and unloading between accessory pipe and the main pipe become simple, make things convenient for the connection between the two, disassemble simply also to do benefit to the part to the inside of the device and maintain.

2. The utility model provides a blow stifled device convenient to connect, through locating the annular plate in the top of ash bucket, and then can utilize two first scrapers to scrape all deposited dust on the ash bucket inclined plane when the annular plate is rotatory, there is not the place of omission, more thoroughly to ash bucket inner wall dust clearance, utilize two second scrapers simultaneously can scrape down the deposited dust of accessory pipe inner wall, and then also can clear up the dust of annular plate top, reinforcing device's cleaning effect.

Drawings

FIG. 1 is a schematic diagram of a blow-off device for facilitating connection;

FIG. 2 is a disassembled view of a blow-off device for facilitating connection;

FIG. 3 is a schematic view of the internal structure of a blow-off device for easy connection;

fig. 4 is a cross-sectional view of a blow-off device for facilitating connection.

In the figure: 1. a main pipe; 2. a secondary pipe; 3. a fixing seat; 4. a hollow groove; 5. a limiting plate; 6. a spring; 7. a clamping piece; 8. a pull rod; 9. a connecting groove; 10. a connecting piece; 11. a clamping groove; 12. an annular box; 13. an ash bucket; 14. an annular plate; 15. a gear ring; 16. a motor; 17. a gear; 18. an air pump; 19. an air spraying passage; 20. a first scraper; 21. a second scraper; 22. an ash deposition sensor.

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.

Referring to fig. 1-4, the present utility model provides a technical solution of a plugging device convenient for connection: the utility model provides a blow stifled device convenient to connect, including being responsible for 1, blow stifled subassembly is installed to the lower extreme of being responsible for 1, the inside grafting of being responsible for 1 has auxiliary pipe 2, two fixing bases 3 are installed to the side of being responsible for 1 corresponds, the empty slot 4 has all been seted up in every fixing base 3, connecting slot 9 has all been seted up to the upper surface of every fixing base 3 in one side of empty slot 4, be provided with limiting plate 5 in every empty slot 4, the side center of every limiting plate 5 all is provided with the pull rod 8 that extends to the fixing base 3 outside, spring 6 has all been overlapped in the surface of pull rod 8 in every empty slot 4, clamping piece 7 that extends to in the connecting slot 9 is all installed at the another side center of every limiting plate 5, two connecting pieces 10 that extend to in two connecting slots 9 are installed to the side correspondence of auxiliary pipe 2, clamping slot 11 with clamping piece 7 looks adaptation has all been seted up to the side of every connecting piece 10, before use, one end of the auxiliary pipe 2 is arranged at the ash outlet end port of the dust remover, when the device is arranged, the two pull rods 8 are pulled outwards to pull the two limiting plates 5 to move, the limiting plates 5 which move compress the springs 6 and drive the clamping pieces 7 to enter the empty slots 4, then the device is moved to enable the auxiliary pipe 2 to be sleeved into the main pipe 1, the connecting pieces 10 on the auxiliary pipe 2 are inserted into the two connecting slots 9 on the two fixing seats 3, the two clamping pieces 7 are aligned with the two clamping slots 11, the two pull rods 8 are loosened, the two springs 6 rebound to drive the two limiting plates 5 to restore positions, the two clamping pieces 7 are driven to be clamped into the two courses 11, the device is fixed, and when the device is disassembled, the two clamping pieces 7 are moved out of the two clamping slots 11 to enter the empty slots 4 only through the operation, the connection between the main pipe 1 and the auxiliary pipe 2 on the blowing-blocking assembly is released, then the device is pulled down from the auxiliary pipe 2, the connection between the main pipe 1 and the auxiliary pipe 2 is simplified, and the device is convenient to detach for repairing and maintaining the components inside the device.

The blowing and plugging component comprises an annular box 12 arranged at the lower end of a main pipe 1, an ash bucket 13 is arranged on the side surface of the annular box 12 below the main pipe 1, an annular plate 14 is rotatably arranged between the annular box 12 and the ash bucket 13, two first scraping plates 20 which are attached to the inner wall of the ash bucket 13 are correspondingly arranged on the lower surface of the annular plate 14 in the interior of the ash bucket 13, two second scraping plates 21 which are attached to the inner wall of a secondary pipe 2 are correspondingly arranged on the inner side surface of the annular plate 14 in the interior of the secondary pipe 2, a gear ring 15 is arranged on the outer side surface of the annular plate 14 in the annular box 12, a motor 16 is arranged on the outer side surface of the ash bucket 13, a driving end of the motor 16 extends into the annular box 12 and is provided with a gear 17 meshed with the gear ring 15, an air pump 18 with the output end of the ash bucket 13 is arranged on the side surface of the annular box 12, a plurality of air injection channels 19 which are uniformly distributed and face the inner wall of the ash bucket 13 are embedded in the inner wall of the ash bucket 13, it should be noted that, the side of the ash bucket 13 is also provided with a controller, the controller is electrically connected with the ash deposition sensor 22, the motor 16 and the air pump 18, when the ash deposition sensor 22 senses that the ash deposition is more, a signal is sent to the controller, the controller controls the motor 16 to operate, the operating motor 16 drives the gear 17 to rotate, the annular plate 14 is driven to rotate by the gear ring 15, the upper and lower first scrapers 20 and the second scrapers 21 are driven to rotate, the ash deposition on the inner wall of the ash bucket 13 and the inner wall of the auxiliary pipe 2 is scraped by the rotating first scrapers 20 and the second scrapers 21, most of scraped dust is discharged from the outlet at the lower end of the ash bucket 13, then the controller controls the air pump 18 to operate, the operating air pump 18 injects air flow into the annular box 12, the air flow enters from one end of each air injection channel 19 and is ejected from the other end, is sprayed to the inner wall of the ash bucket 13 to blow out the residual dust on the inner wall surface of the ash bucket 13.

The working principle of the utility model is as follows: before use, one end of the auxiliary pipe 2 is arranged at the ash outlet end port of the dust remover, when the device is arranged, the two pull rods 8 are pulled outwards to pull the two limiting plates 5 to move, the limiting plates 5 which move compress the springs 6 and drive the clamping pieces 7 to enter the empty slots 4, then the auxiliary pipe 2 is sleeved into the main pipe 1 by the moving device, the connecting pieces 10 on the auxiliary pipe 2 are inserted into the two connecting slots 9 on the two fixing seats 3, the two clamping pieces 7 are aligned with the two clamping slots 11, the two pull rods 8 are loosened, the two springs 6 rebound to drive the two limiting plates 5 to restore the positions, so that the two clamping pieces 7 are driven to be clamped into the two courses 11, the device is fixed, and when the device is disassembled, the two clamping pieces 7 are pulled outwards only to move out of the two clamping slots 11 to enter the empty slots 4 through the operation, so that the connection between the main pipe 1 and the auxiliary pipe 2 on the blowing-blocking assembly is released, and then the device is pulled down from the auxiliary pipe 2, the connection between the main pipe 1 and the auxiliary pipe 2 is enabled to become simple, and the device is convenient to repair and maintain the internal assembly;

when the dust accumulation sensor 22 senses that the dust accumulation is more, a signal is sent to the controller, the controller controls the motor 16 to operate, the operating motor 16 drives the gear 17 to rotate, the gear ring 15 drives the annular plate 14 to rotate, and then the upper first scraping plate 20 and the lower second scraping plate 21 are driven to rotate, the dust accumulation on the inner wall of the dust hopper 13 and the inner wall of the auxiliary pipe 2 is scraped by the rotating first scraping plate 20 and the rotating second scraping plate 21, most of scraped dust is discharged from the outlet at the lower end of the dust hopper 13, then the controller controls the air pump 18 to operate, the operating air pump 18 injects air flow into the annular box 12, the air flow enters from one end of each air injection channel 19, then is sprayed out from the other end of the air injection channel, and the air flow is sprayed to the inner wall of the dust hopper 13 to blow out residual dust on the inner wall surface of the dust hopper 13.

Claims

1. The utility model provides a blow stifled device convenient to connect, includes is responsible for (1), its characterized in that, blow stifled subassembly is installed to the lower extreme of being responsible for (1), the inside grafting of being responsible for (1) has accessory pipe (2), two fixing base (3) are installed to the side of being responsible for (1) correspondence, every empty slot (4) have all been seted up in fixing base (3), every connecting groove (9) have all been seted up in one side of empty slot (4) on the upper surface of fixing base (3), every all be provided with limiting plate (5) in empty slot (4), every limiting plate (5) side center has all been seted up and has been extended to fixing base (3) outside pull rod (8), every all be overlapped spring (6) in the surface of pull rod (8) in empty slot (4), every fastener (7) that extend to in connecting groove (9) are all installed at the other side center of limiting plate (5).

2. The plugging device convenient to connect according to claim 1, wherein two connecting pieces (10) extending into the two connecting grooves (9) are correspondingly arranged on the side surface of the auxiliary pipe (2), and clamping grooves (11) matched with the clamping pieces (7) are formed in the side surface of each connecting piece (10).

3. A plugging device according to claim 1, wherein the plugging assembly comprises an annular box (12) arranged at the lower end of the main pipe (1), an ash bucket (13) is arranged below the main pipe (1) on the side surface of the annular box (12), and an annular plate (14) is rotatably arranged between the annular box (12) and the ash bucket (13).

4. A plugging device convenient to connect according to claim 3, wherein the lower surface of the annular plate (14) is correspondingly provided with two first scrapers (20) which are attached to the inner wall of the ash bucket (13) in the ash bucket (13), and the inner side surface of the annular plate (14) is correspondingly provided with two second scrapers (21) which are attached to the inner wall of the auxiliary pipe (2) in the auxiliary pipe (2).

5. A plugging device according to claim 4, wherein a gear ring (15) is mounted on the outer side of the annular plate (14) in the annular box (12), a motor (16) is mounted on the outer side of the ash bucket (13), and the driving end of the motor (16) extends into the annular box (12) and is provided with a gear (17) meshed with the gear ring (15).

6. The blocking blowing device convenient to connect according to claim 5, characterized in that an air pump (18) with an output end communicated with the annular box (12) is installed on the side face of the ash bucket (13), an ash deposition sensor (22) is embedded in the inner wall of the ash bucket (13), and a plurality of evenly distributed air injection channels (19) facing the inner wall of the ash bucket (13) are formed on the outer side face of the annular plate (14).