CN220460204U

CN220460204U - Chemical environment-friendly dust-removing explosion-proof device for safety engineering

Info

Publication number: CN220460204U
Application number: CN202321517077.7U
Authority: CN
Inventors: 郑健
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2024-02-09
Anticipated expiration: 2033-06-14

Abstract

The utility model discloses a chemical environment-friendly dust-removing explosion-proof device for safety engineering, which relates to the technical field of safety engineering and comprises a support frame, wherein the top of the support frame is fixedly provided with a dust removing device, the outer wall of the top of the dust removing device is provided with an air inlet, the outer wall of one side of the dust removing device is fixedly provided with an electromagnetic pulse valve, the bottom of the dust removing device is fixedly connected with an ash discharging port positioned on the lower surface of the support frame, and the bottom of the ash discharging port is fixedly connected with a mounting plate. According to the utility model, one side of the tooth block with the tooth block is pushed to be inserted into the inner side of the tooth groove when the extrusion spring extrudes the tooth block, and then the movable block II extrudes towards the inner side of the mounting plate by rotating the rotating disc, so that one end of the movable block II is driven, the movable block II drives the tooth block to be separated from the inner side of the tooth groove, the ash collecting hopper is pulled out of the inner side of the mounting plate, and the problem that a dust removing mechanism of the traditional dust removing and explosion preventing device is inconvenient to continuously or replace is solved.

Description

Chemical environment-friendly dust-removing explosion-proof device for safety engineering

Technical Field

The utility model relates to the technical field of safety engineering, in particular to a chemical environment-friendly dust-removing explosion-proof device for safety engineering.

Background

A dust collector is a device for collecting and separating dust particles suspended in air or gas. In the production and manufacture of metallurgy, casting, cement building materials, machinery, light industry, electric power and the like, dust pollution needs to be eliminated, the environment is protected, and the labor condition is improved. Therefore, the dust collectors are also becoming more and more widely used. Many dusts are explosive, such as aluminum powder, magnesium powder, and the explosion requires two necessary factors, namely the concentration of explosive substances in the air, external open fire or high temperature. Therefore, the explosion-proof dust remover with simple structure, good explosion-proof effect and strong reliability is particularly important to research by combining the factors of explosion separation.

For example, chinese patent publication No. CN207203713U discloses an explosion-proof dust remover, the explosion venting membrane is fixed on the dust remover body through flange connection or bolted connection, and the electronically controlled element that the dust remover adopted is the electronically controlled element of explosion-proof, further reduces the possibility of explosion in the dust remover, the antistatic filter cylinder is equipped with ash removal device, ash removal device is electromagnetic pulse valve. The dust collector has the advantages that dust in the anti-static filter cylinder can be reversely blown out to fall into the dust collecting hopper at regular intervals by the arrangement of the ash removing device, the anti-static filter cylinder is protected, the cost is saved, the factors of dust explosion are eliminated by arranging the anti-static filter cylinder and the explosion venting film, and the anti-explosion device has the advantages of simple structure, good explosion-proof effect and high reliability.

The following problems exist in the prior art:

the dust removing mechanism of the existing dust removing and explosion preventing device is basically arranged in the device, so that the problem of difficulty in arranging the dust removing mechanism is solved because the internal space of the device is small; the ash discharging mechanism of the existing dust removing and explosion preventing device is basically the bottom of the fixedly installed explosion preventing type dust remover device, so that the problem that the ash discharging mechanism is inconvenient to detach when the inside is cleaned is caused.

Disclosure of Invention

The utility model provides a chemical environment-friendly dust-removing explosion-proof device for safety engineering, which aims to solve the problems in the background technology.

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

the utility model provides a chemical industry environmental protection dust removal explosion-proof equipment for safety engineering, includes the support frame, the top fixed mounting of support frame has dust collector, the air intake has been seted up to the outer wall at dust collector top, the outer wall fixed mounting of dust collector one side has electromagnetic pulse valve, the bottom of dust collector just is located the lower fixed surface of support frame and is connected with the ash discharge mouth, the bottom fixed mounting of ash discharge mouth is connected with the mounting panel, the outer wall fixed mounting of the bottom of support frame has the bottom fixed plate, dust collector's inner wall fixed mounting has the connecting plate, the spout has been seted up to dust collector's inner wall and is located the connecting plate upper surface, the inboard of spout just is located the upper surface sliding connection of connecting plate has spacing mounting panel, the inboard grafting at connecting plate top has antistatic filter cartridge, the inboard sliding connection of mounting panel has the limiting disc, the inboard fixedly connected with ash collection fill, the top fixed mounting of bottom fixed plate has the motor, the one end of motor just is located the outer wall fixedly connected with rotation post of ash collection fill, rotation post's outer wall fixedly cup joints rotation fan.

The technical scheme of the utility model is further improved as follows: the outer wall of the dust collecting hopper is provided with a tooth slot, and the outer wall on one side of the mounting plate is rotationally connected with a threaded rotating rod.

The technical scheme of the utility model is further improved as follows: one end of the threaded rotating rod is fixedly connected with a rotating disc, and the outer wall of the threaded rotating rod is connected with a threaded block in a threaded manner.

The technical scheme of the utility model is further improved as follows: one end fixedly connected with movable block two of screw thread piece, the inboard movable mounting of movable block two has the extrusion spring, the one end of extrusion spring just is located the inside movable mounting of movable block two and has the tooth piece.

The technical scheme of the utility model is further improved as follows: the bottom of the inner side of the connecting plate is fixedly connected with a fixed disc, and the top of the inner side of the connecting plate is fixedly connected with a movable block I.

The technical scheme of the utility model is further improved as follows: the anti-static filter cartridge is characterized in that a spring is movably arranged on the upper surface of the fixed disc, an extrusion disc is movably arranged at the top of the spring, and a limiting block is fixedly sleeved on the outer wall of the bottom of the anti-static filter cartridge.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a chemical environment-friendly dust and explosion prevention device for safety engineering, which adopts an ash collecting hopper, tooth grooves, a threaded rotating rod, a rotating disc, a threaded block, a movable block II, an extrusion spring and tooth blocks to be matched with each other, wherein the rotating disc rotates the outer wall of one side of a mounting plate to drive the threaded rotating rod to rotate, so that the outer wall of the threaded rotating rod drives the threaded block to slide in the inner side of the mounting plate, the threaded block II drives the movable block II to carry out one end, when the ash collecting hopper is inserted into the inner side of the mounting plate, the tooth grooves on two sides of the ash collecting hopper are extruded through the outer walls of one end of the ash collecting hopper, the tooth blocks extrude the inner side of the movable block II, when the ash collecting hopper is completely inserted into the inner side of the mounting plate, one side of the tooth block with the tooth blocks is pushed to be inserted into the inner side of the tooth grooves through the extrusion spring, and then the movable block II is driven to extrude the inner side of the mounting plate through the rotating disc, so that the movable block II drives the tooth blocks to separate from the inner side of the tooth grooves, so that the ash collecting hopper is extruded out of the inner side of the mounting plate, and the existing dust prevention mechanism is inconvenient to replace.

2. The utility model provides a chemical environment-friendly dust-removing explosion-proof device for safety engineering, which adopts the mutual coordination among a connecting plate, a fixed disc, a movable block I, a spring, an extrusion disc and a limiting block, and through the downward pressing rotation of an anti-static filter cylinder, the limiting block is driven to be separated from the inner side of the movable block I when the anti-static filter cylinder is pressed down, and then the rotation is carried out, so that the limiting block is rotated between the gaps of the movable block I, the bottom of the anti-static filter cylinder can be extracted, the anti-static filter cylinder is convenient to detach or replace, the bottom of the spring is fixed through the fixed disc when the anti-static filter cylinder is also positioned at the inner side of the connecting plate, the extrusion disc is extruded at the top of the spring, and the extrusion disc pushes the top of the anti-static filter cylinder to drive the outer wall of the limiting block to be inserted into the inner side of the movable block I, so that the problem that the existing dust-removing explosion-proof device is inconvenient to install or replace when ash is discharged is solved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a dust collector of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;

FIG. 4 is a schematic cross-sectional view of the mounting plate of the present utility model.

In the figure: 1. a support frame; 2. a dust removal device; 3. a bottom fixing plate; 4. a motor; 5. an ash discharge port; 6. an air inlet; 7. an electromagnetic pulse valve; 8. a mounting plate; 9. rotating the column; 10. rotating the fan; 11. a limiting disc; 12. a limit mounting plate; 13. a chute; 14. a connecting plate; 15. an antistatic filter cartridge; 16. a movable block I; 17. a limiting block; 18. an extrusion plate; 19. a fixed plate; 20. a spring; 21. an ash collecting hopper; 22. a rotating disc; 23. a threaded rotating rod; 24. a screw block; 25. a second movable block; 26. extruding a spring; 27. tooth blocks; 28. tooth slots.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides a chemical environment-friendly dust and explosion protection device for safety engineering, which comprises a supporting frame 1, wherein a dust removing device 2 is fixedly arranged at the top of the supporting frame 1, an air inlet 6 is formed in the outer wall of the top of the dust removing device 2, an electromagnetic pulse valve 7 is fixedly arranged on the outer wall of one side of the dust removing device 2, an ash discharge port 5 is fixedly connected to the bottom of the dust removing device 2 and positioned on the lower surface of the supporting frame 1, a mounting plate 8 is fixedly arranged at the bottom of the ash discharge port 5, a bottom fixing plate 3 is fixedly arranged on the outer wall of the bottom of the supporting frame 1, a connecting plate 14 is fixedly arranged on the inner wall of the dust removing device 2, a sliding groove 13 is formed in the upper surface of the connecting plate 14, a limit mounting plate 12 is slidably connected to the inner side of the sliding groove 13 and positioned on the upper surface of the connecting plate 14, an anti-static filter drum 15 is inserted in the inner side of the top of the connecting plate 14, a limit plate 11 is slidably connected to the inner side of the limit plate 11, an ash collecting hopper 21 is fixedly connected to the inner side of the limit plate 11, a motor 4 is fixedly arranged on the top of the bottom fixing plate 3, one end of the motor 4 is fixedly connected to the ash collecting hopper 21, a rotating column 9 is fixedly connected to the outer wall of the ash collecting hopper 21, and a rotating column 10 is fixedly connected to the rotating column 10.

In this embodiment, the dust-containing gas enters the dust collector 2 from the air inlet 6, the air flows out from the air outlet after passing through the antistatic filter cylinder 15, the dust is left in the antistatic filter cylinder 15, the dust collection is finished, the high-pressure air reversely blows the antistatic filter cylinder 15 by controlling the electromagnetic pulse valve 7 of the dust removing device, the dust on the antistatic filter cylinder 15 is shaken off and falls into the dust discharge port 5, the dust removal is realized, the dust is discharged into the dust collection hopper 21, then the motor 4 at the top of the bottom fixing plate 3 is started, one end of the motor 4 is utilized to drive the rotating column 9 in the dust collection hopper 21 to rotate, the rotating column 9 drives the rotating fan 10 to rotate, and the dust is discharged.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the tooth groove 28 is formed in the outer wall of the ash collecting hopper 21, the outer wall on one side of the mounting plate 8 is rotationally connected with the threaded rotating rod 23, one end of the threaded rotating rod 23 is fixedly connected with the rotating disc 22, the outer wall of the threaded rotating rod 23 is in threaded connection with the threaded block 24, one end of the threaded block 24 is fixedly connected with the movable block II 25, the inner side of the movable block II 25 is movably provided with the extrusion spring 26, and one end of the extrusion spring 26 is movably provided with the tooth block 27 which is positioned in the movable block II 25.

In this embodiment, the rotating disc 22 on the outer wall of one side of the mounting plate 8 is rotated to enable the rotating disc 22 to drive the threaded rotating rod 23 to rotate, so that the outer wall of the threaded rotating rod 23 is utilized to drive the threaded block 24 to slide inside the inner side of the mounting plate 8, the threaded block 24 is used to drive the movable block two 25 to perform one end, when the ash collecting hopper 21 is inserted into the inner side of the mounting plate 8, through the tooth grooves 28 on two sides of the ash collecting hopper 21, the outer wall of one end of the ash collecting hopper 21 is extruded through the tooth block 27, the inner side of the movable block two 25 is extruded, when the ash collecting hopper 21 is completely inserted into the inner side of the mounting plate 8, when the tooth block 27 is extruded through the extrusion spring 26, the side of the tooth block 27 with the tooth block is pushed to be inserted into the inner side of the tooth groove 28, and then when the rotating disc 22 is utilized to enable the movable block two 25 to be extruded inside the inner side of the mounting plate 8, so as to drive one end of the movable block two 25, and enable the movable block two 25 to drive the tooth block 27 to be separated from the inner side of the tooth groove 28, and enable the ash collecting hopper 21 to be drawn out of the inner side of the mounting plate 8.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the bottom of the inner side of the connecting plate 14 is fixedly connected with a fixed disc 19, the top of the inner side of the connecting plate 14 is fixedly connected with a movable block I16, a spring 20 is movably arranged on the upper surface of the fixed disc 19, an extrusion disc 18 is movably arranged on the top of the spring 20, and a limiting block 17 is fixedly sleeved on the outer wall of the bottom of the anti-static filter cylinder 15.

In this embodiment, by pressing down and rotating the anti-static filter cylinder 15, the limiting block 17 is driven to separate from the inner side of the movable block one 16 when the anti-static filter cylinder 15 is pressed down, and then the limiting block 17 is rotated to a gap between the movable block one 16, so that the bottom of the anti-static filter cylinder 15 can be pulled out, the anti-static filter cylinder 15 is convenient to detach or replace, the bottom of the spring 20 is fixed by the fixing disc 19 when the anti-static filter cylinder 15 is also positioned at the inner side of the connecting plate 14, the top of the spring 20 extrudes the extruding disc 18, and the extruding disc 18 pushes the top of the anti-static filter cylinder 15 to enable the anti-static filter cylinder 15 to drive the outer wall of the limiting block 17 to be inserted into the inner side of the movable block one 16.

The working principle of the chemical environment-friendly dust-removing explosion-proof device for the safety engineering is specifically described below.

As shown in fig. 1-4, the dust-containing gas enters the dust collector 2 from the air inlet 6, the air flows out from the air outlet after passing through the antistatic filter drum 15, the dust is remained in the antistatic filter drum 15, the dust collection is finished, the high-pressure air reversely blows the antistatic filter drum 15 by controlling the electromagnetic pulse valve 7 of the dust removing device, the dust on the antistatic filter drum 15 is shaken off and falls into the dust discharge port 5 to remove dust, the dust is discharged into the dust collecting hopper 21, then the motor 4 at the top of the bottom fixing plate 3 is started, the rotating column 9 in the dust collecting hopper 21 is driven to rotate by one end of the motor 4, the rotating column 9 drives the rotating fan 10 to rotate, the dust is discharged, then the antistatic filter drum 15 is pressed down to rotate, the limiting block 17 is driven to be separated from the inner side of the movable block 16 when the antistatic filter drum 15 is pressed down, and then the rotating is performed, the limiting block 17 is rotated to the gap between the first movable blocks 16, so that the bottom of the anti-static filter cylinder 15 can be extracted, the anti-static filter cylinder 15 is convenient to detach or replace, the bottom of the spring 20 is fixed through the fixed disc 19 when the anti-static filter cylinder 15 is also arranged at the inner side of the connecting plate 14, the top of the spring 20 is used for extruding the extruding disc 18, the extruding disc 18 is used for pushing the top of the anti-static filter cylinder 15 to enable the anti-static filter cylinder 15 to drive the outer wall of the limiting block 17 to be inserted into the inner side of the first movable blocks 16, the rotating disc 22 is rotated through rotating the rotating disc 22 at one side of the mounting plate 8, the rotating disc 22 is used for driving the threaded block 23 to slide in the inner side of the mounting plate 8, the threaded block 24 is used for driving the second movable block 25 to carry out one end, and the ash collecting hopper 21 is inserted into the inner side of the mounting plate 8, through the tooth groove 28 of the both sides of album ash bucket 21, receive the outer wall of album ash bucket 21 one end through tooth piece 27 and extrude, make tooth piece 27 extrude the inside of movable block two 25, when album ash bucket 21 inserts the inboard of mounting panel 8 completely, promote the one side that tooth piece 27 had the tooth piece to insert the inboard of tooth groove 28 when extruding tooth piece 27 through extrusion spring 26, then through rotating rolling disc 22, make movable block two 25 extrude to the inside of mounting panel 8 inboard, thereby drive movable block two 25 one end, make movable block two 25 drive the inside of tooth piece 27 break away from tooth groove 28, make album ash bucket 21 extract the inboard of mounting panel 8.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a chemical industry environmental protection dust removal explosion-proof equipment for security engineering, includes support frame (1), its characterized in that: the top fixed mounting of support frame (1) has dust collector (2), air intake (6) have been seted up to the outer wall at dust collector (2) top, the outer wall fixed mounting of dust collector (2) one side has electromagnetic pulse valve (7), the bottom of dust collector (2) and the lower fixed surface who is located support frame (1) are connected with ash discharge port (5), the bottom fixed mounting of ash discharge port (5) is connected with mounting panel (8), the outer wall fixed mounting of the bottom of support frame (1) has bottom fixed plate (3), the inner wall fixed mounting of dust collector (2) has connecting plate (14), the inner wall of dust collector (2) just is located connecting plate (14) upper surface and has been seted up spout (13), the inboard of spout (13) just is located the upper surface sliding connection of connecting plate (14) has spacing mounting panel (12), the inboard grafting at connecting plate (14) top has antistatic filter cylinder (15), the inboard sliding connection of mounting panel (8) has spacing dish (11), the inboard fixedly connected with ash collection bucket (21) of spacing dish (11), the inner side fixed mounting of motor (3) has connecting plate (21), one end fixed mounting of motor (4) has fixed mounting of ash collection bucket (4), the outer wall of the rotating column (9) is fixedly sleeved with a rotating fan (10).

2. The chemical environment-friendly dust-removing and explosion-proof device for safety engineering according to claim 1, wherein the device is characterized in that: tooth grooves (28) are formed in the outer wall of the ash collecting hopper (21), and a threaded rotating rod (23) is connected with the outer wall of one side of the mounting plate (8) in a rotating mode.

3. The chemical environment-friendly dust-removing and explosion-proof device for safety engineering according to claim 2, wherein the device is characterized in that: one end of the threaded rotating rod (23) is fixedly connected with a rotating disc (22), and the outer wall of the threaded rotating rod (23) is in threaded connection with a threaded block (24).

4. A chemical environmental protection dust removal explosion-proof equipment for security engineering according to claim 3, characterized in that: one end of the threaded block (24) is fixedly connected with a second movable block (25), an extrusion spring (26) is movably arranged on the inner side of the second movable block (25), and a tooth block (27) is movably arranged at one end of the extrusion spring (26) and positioned in the second movable block (25).

5. The chemical environment-friendly dust-removing and explosion-proof device for safety engineering according to claim 1, wherein the device is characterized in that: the bottom of the inner side of the connecting plate (14) is fixedly connected with a fixed disc (19), and the top of the inner side of the connecting plate (14) is fixedly connected with a movable block I (16).

6. The chemical environment-friendly dust removal and explosion protection device for safety engineering according to claim 5, wherein: the anti-static filter is characterized in that a spring (20) is movably mounted on the upper surface of the fixed disc (19), a pressing disc (18) is movably mounted on the top of the spring (20), and a limiting block (17) is fixedly sleeved on the outer wall of the bottom of the anti-static filter cylinder (15).