Explosion-proof dust remover convenient for dust removal

By designing a combination of hopper and electrostatic eliminator in the dust collector, the problem of electrostatic dust treatment during the dust removal process is solved, effective elimination of electrostatic dust is achieved, hazards such as explosion are avoided, and the safety of the dust collector is improved.

CN222535200UActive Publication Date: 2025-02-28HEBEI QIAODA ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202421112412.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-02-28
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

Existing dust collectors are difficult to effectively deal with electrostatic dust during the cleaning process, which may lead to accidents such as explosions and fires.

Method used

An explosion-proof dust collector is designed for easy cleaning of dust. It adopts a combination of a hopper and an electrostatic eliminator. The electrostatic eliminator is installed on the inner side wall of the hopper. After the dust is eliminated by static electricity, it falls into the ash cleaning truck. After the dust is full, it is pushed out through the push rod.

Benefits of technology

Through the use of the electrostatic eliminator, the electrostatic dust during the ash cleaning process is effectively eliminated, and the hazards such as explosions caused by the electrostatic dust are avoided, and the safety of the dust collector is improved.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses an anti-explosion dust remover convenient for ash removal, which belongs to the field of dust remover ash removal and comprises an anti-explosion dust remover, the bottom of the anti-explosion dust remover is connected with a dust suction pipe, and the top of the anti-explosion dust remover is connected with an air outlet pipe; the air outlet pipe is connected with an explosion-proof fan, and the air outlet end of the explosion-proof fan is connected with an exhaust pipe; a dust outlet is formed in the bottom of the anti-explosion dust remover, a dust discharging valve is arranged on the dust outlet, a material receiving hopper is arranged below the dust outlet and arranged on the ground through a plurality of supports, a plurality of static electricity eliminators are arranged on the inner side wall of the material receiving hopper, and a dust cleaning trolley is arranged below the material receiving hopper. According to the anti-explosion dust remover convenient for dust removal, static electricity of dust in the dust removal process can be eliminated, and harm such as explosion caused by electrostatic dust in the dust removal process is avoided.
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Description

Technical Field

[0001] The utility model relates to the field of dust removal of dust collectors, in particular to an explosion-proof dust collector which is convenient for dust removal. Background Art

[0002] The existing dust collector explosion-proof measures are mainly the following:

[0003] 1. Pulse valve explosion-proof: Use right-angle pulse valve or straight-through pulse valve to control the opening and closing of the pulse valve, which can effectively prevent the gas pressure inside the dust collector from suddenly increasing, thereby avoiding the risk of explosion;

[0004] 2. Explosion-proof fan: The explosion-proof fan can effectively reduce the speed of the fan when an explosion occurs inside the dust collector, preventing the fan from becoming a fire source;

[0005] 3. Install explosion-proof valves on the pipeline: Installing explosion-proof valves on the inlet and outlet pipelines of the dust collector can effectively prevent the flame from spreading through the pipeline during the explosion and causing a greater accident;

[0006] 4. Add explosion vents and explosion-proof plates to the equipment body: Add explosion vents and explosion-proof plates to the dust collector body. When an explosion occurs inside the dust collector, the pressure can be released through the explosion vents and explosion-proof plates to avoid equipment damage and casualties;

[0007] 5. Anti-static dust bags: Using dust bags with anti-static function can effectively avoid static electricity accumulation, thereby reducing the risk of explosion.

[0008] The above explosion-proof device can effectively reduce the risk of explosion inside the dust collector and ensure the safety of equipment and personnel. However, during the dust cleaning process, since electrostatic dust not only harms human health, but also may cause accidents such as explosions and fires, we need to take some measures to deal with the electrostatic dust during the dust cleaning process. Based on this, the utility model proposes an explosion-proof dust collector that is easy to clean. Utility Model Content

[0009] The utility model aims to provide an explosion-proof dust collector which is convenient for dust cleaning and solves the above-mentioned problems.

[0010] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0011] The utility model discloses an explosion-proof dust collector which is convenient for dust cleaning, comprising an explosion-proof dust collector, wherein the bottom of the explosion-proof dust collector is connected to a dust suction pipe, and the top is connected to an air outlet pipe; the air outlet pipe is connected to an explosion-proof fan, and the air outlet end of the explosion-proof fan is connected to an exhaust pipe; a dust outlet is arranged at the bottom of the explosion-proof dust collector, a dust exhaust valve is arranged on the dust outlet, a material receiving hopper is arranged below the dust outlet, the material receiving hopper is arranged on the ground through a plurality of brackets, a plurality of static eliminators are arranged on the inner side wall of the material receiving hopper, and a dust cleaning trolley is arranged below the material receiving hopper;

[0012] The dust cleaning trolley includes a base, a limiting track is symmetrically arranged above the base, the left side of the limiting track is connected to the bottom of the tipping bucket through a hinge shaft, and the bottom end of the tipping bucket is provided with an arc-shaped bottom plate matching the limiting track; a lifting ear is arranged on the left side wall of the tipping bucket, a central vertical rod is arranged at the center position of the left upper end surface of the base, and the central vertical rod and the lifting ear are connected together by a hook; a push rod is arranged on the left upper end surface of the base, and a plurality of Foma wheels are symmetrically arranged at the bottom of the base.

[0013] Furthermore, a dust suction port is provided at the end of the dust suction pipe.

[0014] Furthermore, a plurality of legs are symmetrically arranged at the bottom of the explosion-proof dust collector, a dust cover is arranged between the legs, and the dust cover is sleeved around the outside of the receiving hopper and the dust cleaning trolley.

[0015] Furthermore, the dust cover is provided with a switch door for the dust cleaning vehicle to enter and exit.

[0016] Furthermore, a handle for holding is symmetrically arranged on the push rod.

[0017] Compared with the prior art, the beneficial technical effects of the utility model are:

[0018] The utility model explosion-proof dust collector which is convenient for dust cleaning installs a receiving hopper at the dust outlet, and the dust to be removed is subjected to static elimination by the static eliminator, and then falls to the dust cleaning trolley below. When the dust cleaning trolley is full, the trolley is pushed out by the push rod and carried out. In short, the utility model explosion-proof dust collector which is convenient for dust cleaning can eliminate static electricity of dust memory during the dust cleaning process, and avoid explosion and other hazards caused by static dust during the dust cleaning process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model will be further described below in conjunction with the accompanying drawings.

[0020] Figure 1 This is a front view of the explosion-proof dust collector of the utility model which is easy to clean;

[0021] Figure 2This is a schematic diagram of the structure of the explosion-proof dust collector for easy dust cleaning of the utility model;

[0022] Figure 3 This is the location structure diagram of the dust cleaning trolley;

[0023] Figure 4 This is the side view of the dust cleaning trolley;

[0024] Figure 5 It is a schematic diagram of the structure of the static eliminator;

[0025] Description of reference numerals: 1. explosion-proof dust collector; 2. dust suction pipe; 3. dust suction port; 4. air outlet pipe; 5. explosion-proof fan; 6. exhaust pipe; 7. dust outlet; 8. dust exhaust valve; 9. outrigger; 10. dust cover; 11. hopper; 12. bracket; 13. static eliminator; 14. dust cleaning trolley;

[0026] 1401. Base; 1402. Tipping bucket; 1403. Articulated shaft; 1404. Arc bottom plate; 1405. Limiting track; 1406. Lifting ear; 1407. Hook; 1408. Center vertical rod; 1409. Push rod; 1410. Handle; 1411. Fomar wheel. DETAILED DESCRIPTION

[0027] like Figure 1-5 As shown, an explosion-proof dust collector that is easy to clean includes an explosion-proof dust collector 1, the bottom of the explosion-proof dust collector 1 is connected to a dust suction pipe 2, and the top is connected to an air outlet pipe 4. The air outlet pipe 4 is connected to an explosion-proof fan 5, and the air outlet end of the explosion-proof fan 5 is connected to an exhaust pipe 6. A dust suction port 3 is installed at the end of the dust suction pipe 2.

[0028] The bottom of the explosion-proof dust collector 1 is provided with a dust outlet 7, and a dust exhaust valve 8 is provided on the dust outlet 7. The dust exhaust valve 8 can be electrically controlled, and can be electrically connected to the control cabinet to realize remote control switch, thereby improving practicality. A receiving hopper 11 is provided below the dust outlet 7, and the receiving hopper 11 is installed on the ground through a plurality of brackets 12. A plurality of static eliminators 13 are provided on the inner wall of the receiving hopper 11. The static eliminator is a relatively mature technology, which can effectively eliminate static dust in the air, and reduce the generation of static dust by balancing and eliminating the charge, and the effect is very significant.

[0029] A dust cleaning trolley 14 is installed below the receiving hopper 11. The dust cleaning trolley 14 includes a base 1401. A limited track 1405 is symmetrically installed above the base 1401. The left side of the limited track 1405 is connected to the bottom of the tipping bucket 1402 through a hinge shaft 1403. The bottom end of the tipping bucket 1402 is installed with an arc bottom plate 1404 that matches the limited track 1405. A lifting lug 1406 is installed on the left side wall of the tipping bucket 1402. A central vertical rod 1408 is installed at the center of the left upper end face of the base 1401. The central vertical rod 1408 and the lifting lug 1406 are connected together through a hook 1407. A push rod 1409 is installed on the left upper end face of the base 1401. A plurality of Foma wheels 1411 are symmetrically installed at the bottom of the base 1401.

[0030] Specifically, the ear 1406 and the vertical rod 1408 are connected together through the hook 1407 so that the opening of the tipping bucket 1402 faces upward to facilitate material receiving; when the hook 1407 is released from the ear 1406, due to the heavier weight on the right side of the tipping bucket 1402, under the action of gravity, the curved bottom plate 1404 slides along the limiting track 1405 until the opening of the tipping bucket 1402 exceeds the lower right side, and finally the dust in the tipping bucket 1402 is tilted and poured out.

[0031] A plurality of legs 9 are symmetrically mounted at the bottom of the explosion-proof dust collector 1, a dust cover 10 is mounted between the legs 9, the dust cover 10 is sleeved around the receiving hopper 11 and the dust cleaning trolley 14, and a switch door is provided on the dust cover 10 for the dust cleaning trolley 14 to enter and exit.

[0032] The push rod 1409 is symmetrically provided with a handle 1410 for holding, so as to facilitate pushing and pulling by an operator.

[0033] The action process of the utility model is as follows:

[0034] First, the explosion-proof dust collector 1 works, and dust accumulates at the dust outlet 7 waiting to be discharged; then, the receiving hopper 11 is installed below the dust outlet 7, and the cleaning trolley 14 is placed below the receiving hopper 11, with the opening of the tipping bucket 1402 facing upward; thereafter, the dust exhaust valve 8 is opened for dust exhaust, and the dust is electrostatically eliminated by the static eliminator 13 installed on its side wall when passing through the receiving hopper 11 to prevent it from causing a dust explosion, and then falls into the tipping hopper 1402 below; when the tipping hopper 1402 is about to be full, the dust exhaust valve 8 is closed, and the cleaning trolley 14 is pushed out from the bottom of the receiving hopper 11. After reaching the designated dust exhaust position, the hook 1407 is released from the connection with the lifting ear 1406, and under the action of gravity, the arc-shaped bottom plate 1404 at the bottom of the tipping hopper 1402 slides along the limiting track 1405 until the opening of the tipping bucket 1402 exceeds the lower right side, and the dust in the tipping bucket 1402 is tilted and poured out. After dumping is completed, the lifting lug 1406 and the vertical rod 1408 are connected together again through the hook 1407 so that the opening of the tipping bucket 1402 faces upward and is pushed to the bottom of the receiving hopper 11.

[0035] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. An explosion-proof dust collector that is easy to clean, characterized by: The invention comprises an explosion-proof dust collector (1), wherein the bottom of the explosion-proof dust collector (1) is connected to a dust suction pipe (2), and the top is connected to an air outlet pipe (4); the air outlet pipe (4) is connected to an explosion-proof fan (5), and the air outlet end of the explosion-proof fan (5) is connected to an exhaust pipe (6); a dust outlet (7) is arranged at the bottom of the explosion-proof dust collector (1), a dust exhaust valve (8) is arranged on the dust outlet (7), a material receiving hopper (11) is arranged below the dust outlet (7), the material receiving hopper (11) is arranged on the ground through a plurality of brackets (12), a plurality of static eliminators (13) are arranged on the inner side wall of the material receiving hopper (11), and a dust cleaning trolley (14) is arranged below the material receiving hopper (11); The dust cleaning trolley (14) includes a base (1401), a limiting track (1405) is symmetrically arranged above the base (1401), the left side of the limiting track (1405) is connected to the bottom of the tipping bucket (1402) through a hinge shaft (1403), and the bottom end of the tipping bucket (1402) is provided with an arc-shaped bottom plate (1404) that matches the limiting track (1405); a lifting ear (1406) is arranged on the left side wall of the tipping bucket (1402), a central vertical rod (1408) is arranged at the center position of the left upper end surface of the base (1401), and the central vertical rod (1408) and the lifting ear (1406) are connected together through a hook (1407); a push rod (1409) is arranged on the left upper end surface of the base (1401), and a plurality of Foma wheels (1411) are symmetrically arranged at the bottom of the base (1401).

2. The explosion-proof dust collector that is easy to clean according to claim 1 is characterized in that: A dust suction port (3) is provided at the end of the dust suction pipe (2).

3. The explosion-proof dust collector that is easy to clean according to claim 1 is characterized in that: The bottom of the explosion-proof dust collector (1) is symmetrically provided with a plurality of legs (9), a dust cover (10) is provided between the legs (9), and the dust cover (10) is sleeved around the outside of the receiving hopper (11) and the dust cleaning trolley (14).

4. The explosion-proof dust collector that is easy to clean according to claim 3 is characterized in that: The dust cover (10) is provided with a switch door for the dust cleaning vehicle (14) to enter and exit.

5. The explosion-proof dust collector that is easy to clean according to claim 1 is characterized in that: The push rod (1409) is symmetrically provided with a handle (1410) for holding by hand.