Dust recovery processing device

By designing a dust recovery and treatment device, and utilizing a combination of dust collection components and water spray components, the problem of dust extraction damaging the atmosphere was solved, and the effective recovery and storage of dust was achieved.

CN223931006UActive Publication Date: 2026-02-24FUHENG ECOLOGICAL ENVIRONMENT TECH (CHONGQING) CO LTD
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Patent Information

Application Number
CN202520451815.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-02-24
Estimated Expiration
2035-03-14

AI Technical Summary

Technical Problem

Existing technologies use extraction devices to discharge dust outside the workshop, which leads to atmospheric damage.

Method used

A dust collection and treatment device was designed, including an upper cylinder, a cover, a lower cylinder, a dust collection component, and a water spraying component. The dust collection component is used to reciprocate and swing, and the water spraying component is used to spray water to achieve dust deposition and wetting treatment.

Benefits of technology

It effectively recovers and deposits dust, preventing it from drifting in the workshop, and by wetting it into blocks, it is easy to store, reducing air pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of dust treatment devices, and particularly relates to a dust recovery treatment device which comprises an upper barrel, a lower barrel and a lower barrel. The cover body is arranged at the top opening part of the upper cylinder body, and a plurality of dust inlet pipes are arranged on the cover body; the dust attaching assembly is arranged between the annular supporting table and the cover body in a reciprocating rotary swinging mode; the lower cylinder body is arranged at the bottom opening part of the upper cylinder body, the bottom of the lower cylinder body is conical, a convex part is arranged at the inner bottom of the lower cylinder body, and a plurality of discharge pipes are arranged at the junction of the conical part and the convex part of the lower cylinder body; and the water spraying assembly is arranged on the inner circumferential wall of the lower cylinder body and used for solving the problem that the atmosphere is damaged due to the fact that the dust is pumped and discharged out of the workshop through a pumping and discharging device.
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Description

Technical Field

[0001] This utility model belongs to the technical field of dust treatment devices, specifically relating to a dust recovery and treatment device. Background Technology

[0002] Dust refers to solid particles suspended in the air. There are many names for dust, such as dust, dust, smoke, mineral dust, sand, powder, etc. There are no clear boundaries between these terms. The International Organization for Standardization defines solid suspended matter with a particle size of less than 75 μm as dust.

[0003] In some ingredient production workshops, ingredient batching is often carried out. During the batching process, some raw material dust inevitably drifts into the workshop. In order to ensure the air quality in the workshop and reduce the amount of dust, exhaust devices are often used to extract the dust to the outside of the workshop, which will cause damage to the atmosphere. Utility Model Content

[0004] In view of the problems mentioned in the background art above, the present invention provides a dust recovery and treatment device to solve the problem of air pollution caused by using a dust extraction device to extract dust to the outside of the workshop.

[0005] The technical solution adopted in this utility model is as follows:

[0006] A dust recovery and treatment device, comprising:

[0007] The upper cylinder has an annular support platform provided on the inner wall of its upper opening.

[0008] A cover is provided at the top opening of the upper cylinder, and multiple dust inlet pipes are provided on the cover;

[0009] A dust collection assembly, which is reciprocally oscillating between an annular support platform and a cover;

[0010] The lower cylinder is located at the bottom opening of the upper cylinder. The bottom of the lower cylinder is conical, and a protrusion is provided at the bottom of the lower cylinder. Multiple discharge pipes are provided at the intersection of the conical part and the protrusion of the lower cylinder.

[0011] A water spray assembly is disposed on the inner peripheral wall of the lower cylinder.

[0012] Based on the above technical solution, the present invention has made the following improvements:

[0013] Furthermore, the dust attachment assembly includes a hanging component, a driving component, and a cloth bag. The hanging component includes a circular bracket, which rests on an annular support platform. The bottom of the circular bracket is provided with a lug, and a hanging rod is provided on the lug, on which the cloth bag is hung.

[0014] Furthermore, the driving component includes a rotating shaft, a fixed sleeve, and a mounting groove. The rotating shaft is rotatably mounted on the cover. A motor is mounted on the top of the rotating shaft. The motor is mounted on the top of the cover via the mounting sleeve. An incomplete gear is mounted on the bottom of the rotating shaft. The fixed sleeve is located at the top center of the circular bracket. The inner wall of the fixed sleeve is provided with meshing teeth. The incomplete gear can mesh with the meshing teeth.

[0015] The mounting groove is set on the outer ring of the circular bracket. A fixing column is set on the top of the annular support platform. The fixing column is located in the mounting groove. A retaining sleeve is clamped on the top of the fixing column. A return spring is set between the periphery of the fixing column and one end of the mounting groove.

[0016] Furthermore, the water spray assembly includes multiple annular spray pipes, and each annular spray pipe is disposed on the inner wall of the lower cylinder from top to bottom via a support block. Each annular spray pipe is provided with a liquid inlet pipe, one end of which extends to the outside of the lower cylinder. Each annular spray pipe is provided with a spray hole facing the center of the lower cylinder.

[0017] Furthermore, an annular cover is provided on the inner wall of the top port of the upper cylinder, and the annular cover covers the outer ring of the circular hanger; a cover sleeve is provided at the bottom center of the cover, and the bottom of the cover sleeve abuts against the top of the fixing sleeve.

[0018] Furthermore, the inner wall of the lower cylinder is provided with multiple annular rims, each annular rim covering the corresponding annular spray pipe.

[0019] The beneficial effects of this utility model are:

[0020] 1. Through the combination of the upper cylinder, cover, lower cylinder and dust collection component, dust is sucked into the device through the dust inlet pipe, so that most of the dust adheres to the dust collection component. During the reciprocating swing of the dust collection component, the dust can be shaken off into the lower cylinder.

[0021] 2. With the water spray component installed, water can be sprayed out during the process of dust falling into the lower cylinder, so that the dust is wetted and mixed into a soup-like consistency, and then discharged from the discharge pipe into the mold box for collection. After the mold box is full of soup-like dust, the paste-like dust in the mold box can be dehydrated into blocks for subsequent storage. Attached Figure Description

[0022] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings;

[0023] Figure 1 This is a structural diagram of a dust recovery and treatment device according to the present invention;

[0024] Figure 2 This is a cross-sectional view of a dust recovery and treatment device according to the present invention;

[0025] Figure 3 This is a structural diagram of the cover body in a dust recovery and treatment device according to the present invention;

[0026] Figure 4 This is a structural diagram of the upper cylinder in a dust recovery and treatment device according to this utility model;

[0027] Figure 5 This is a schematic diagram of the upper cylinder in a dust recovery and treatment device according to the present invention;

[0028] Figure 6 This is a structural diagram of the lower cylinder of a dust recovery and treatment device according to this utility model.

[0029] The attached diagram is labeled as follows:

[0030] 101. Upper cylinder; 103. Annular support platform; 201. Cover; 202. Dust inlet pipe; 203. Mounting sleeve; 301. Circular hanger; 302. Support lug; 303. Hanging rod; 4. Filter bag; 501. Motor; 502. Rotating shaft; 503. Incomplete gear; 504. Fixing sleeve; 505. Meshing teeth; 506. Mounting groove; 507. Fixing column; 508. Sleeve; 509. Return spring; 601. Lower cylinder; 602. Protrusion; 603. Discharge pipe; 604. Support block; 605. Annular shield; 701. Annular spray pipe; 702. Liquid inlet pipe; 703. Spray hole; 801. Annular shield; 802. Shielding sleeve. Detailed Implementation

[0031] like Figures 1-6 As shown, a dust recovery and treatment device includes:

[0032] The upper cylinder 101 has an annular support platform 103 provided on the inner wall of its upper opening.

[0033] The cover 201 is located at the top opening of the upper cylinder 101. Multiple dust inlet pipes 202 are provided on the cover 201. External dust suction pipes can be connected to the dust inlet pipes 202. A vacuum cleaner is provided at the end of the external dust suction pipe away from the dust inlet pipe 202. The vacuum cleaner is used to suck up the dust in the workshop, so that the dust enters the dust inlet pipe 202 through the dust suction pipe and finally flows into this device.

[0034] The lower cylinder 601 is located at the bottom opening of the upper cylinder 101. The combination of the cover 201, the upper cylinder 101 and the lower cylinder 601 constitutes the complete outer body of the device. The bottom of the lower cylinder 601 is conical, which allows the dust drawn into the device to concentrate and settle in the conical part of the lower cylinder 601.

[0035] Furthermore, a protrusion 602 is provided at the bottom of the lower cylinder 601, and multiple discharge pipes 603 are provided at the junction of the conical part of the lower cylinder 601 and the protrusion 602. The protrusion 602 allows the dust located in the conical part of the lower cylinder 601 to be discharged to each discharge pipe 603.

[0036] The dust collection component is reciprocally and oscillatingly positioned between the annular support platform 103 and the cover 201. The dust collection component includes a hanging component, a driving component, and a cloth bag 4. The hanging component includes a circular bracket 301, which rests on the annular support platform 103. The bottom of the circular bracket 301 is provided with a lug 302, and a hanging rod 303 is provided on the lug 302. The cloth bag 4 is hung on the hanging rod 303. When dust enters the device through each dust inlet pipe 202, most of the dust will adhere to the cloth bag 4, thereby preventing the dust in the device from being dispersed for a long time without settling.

[0037] The driving component includes a rotating shaft 502, a fixed sleeve 504, and a mounting groove 506. The rotating shaft 502 is rotatably mounted on the cover 201. A motor 501 is mounted on the top of the rotating shaft 502 and is mounted on the top of the cover 201 via the mounting sleeve 203. An incomplete gear 503 is mounted on the bottom of the rotating shaft 502. The fixed sleeve 504 is located at the top center of the circular bracket 301. The inner wall of the fixed sleeve 504 is provided with meshing teeth 505, and the incomplete gear 503 can mesh with the meshing teeth 505. When the motor 501 starts to drive the rotating shaft 502 to rotate, thereby driving the incomplete gear 503 to rotate, when the teeth on the incomplete gear 503 rotate to mesh with the meshing teeth 505 on the fixed sleeve 504, the circular bracket 301 can be driven to rotate in one direction.

[0038] The mounting groove 506 is set on the outer ring of the circular bracket 301. A fixing post 507 is set on the top of the annular support platform 103. The fixing post 507 is located in the mounting groove 506. A retaining sleeve 508 is clamped on the top of the fixing post 507. The retaining sleeve 508 can limit the upward movement of the circular bracket 301. A return spring 509 is set between the periphery of the fixing post 507 and one end of the mounting groove 506. When the teeth on the incomplete gear 503 rotate to mesh with the teeth on the retaining sleeve 504, a return spring 509 is provided. During the unidirectional rotation of the circular hanger 301 driven by the engagement of gear 505, the return spring 509 is gradually compressed and stores energy. When the teeth on the incomplete gear 503 rotate to the point where they are disengaged from the meshing teeth 505 on the fixed sleeve 504, the compressed return spring 509 rebounds, thereby pushing the circular hanger 301 to achieve rotation. Through the reciprocating rotation of the circular hanger 301, the cloth bag 4 swings, thereby periodically shaking off the dust adhering to the cloth bag 4 and cleaning it into the lower cylinder 601.

[0039] A water spray assembly is mounted on the inner circumferential wall of the lower cylinder 601. The assembly includes multiple annular spray pipes 701, each mounted from top to bottom on the inner wall of the lower cylinder 601 via a support block 604. Each annular spray pipe 701 is equipped with a liquid inlet pipe 702, which facilitates the introduction of water into the pipe. One end of the liquid inlet pipe 702 extends to the outside of the lower cylinder 601. Each annular spray pipe 701 is also equipped with a spray hole 703. 3. As the dust falls into the lower cylinder 601 towards the center, water entering the annular spray pipe 701 is sprayed out from each spray hole 703, causing the falling dust to be wetted and settled on the inner wall of the conical part of the lower cylinder 601. Then, it mixes and forms a soup-like substance that flows to the intersection of the conical part and the protrusion 602 of the lower cylinder 601. Finally, it is discharged from each discharge pipe 603 into the mold box. When the mold box is full of soup-like dust, the soup-like dust in the mold box can be dehydrated to make block-shaped dust blocks for storage and subsequent reuse.

[0040] An annular shielding ring 801 is provided on the inner wall of the top port of the upper cylinder 101. The annular shielding ring 801 covers the outer ring of the circular bracket 301. The annular shielding ring 801 can block the top of the outer ring of the circular bracket 301, thereby preventing dust from entering the mounting groove 506 and the return spring 509.

[0041] A shielding sleeve 802 is provided at the bottom center of the cover 201. The bottom of the shielding sleeve 802 abuts against the top of the fixing sleeve 504. The shielding sleeve 802 can shield the rotating shaft 502 and the top of the fixing sleeve 504 to prevent dust from entering the interior of the fixing sleeve 504.

[0042] The inner wall of the lower cylinder 601 is provided with multiple annular shields 605. Each annular shield 605 covers the top of the corresponding annular spray pipe 701. The annular shields 605 can block the top of the annular spray pipe 701 to prevent the soup-like dust from accumulating on the top of the annular spray pipe 701.

[0043] The present invention has been described in detail above. The specific embodiments are provided only to help understand the method and core idea of ​​the present invention. It should be noted that those skilled in the art can make various improvements and modifications to the present invention without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. A dust recovery and treatment device, characterized in that: include: The upper cylinder (101) has an annular support platform (103) provided on the inner wall of the upper opening. A cover (201) is provided at the top opening of the upper cylinder (101), and a plurality of dust inlet pipes (202) are provided on the cover (201); A dust collection assembly is reciprocally and oscillatingly disposed between an annular support platform (103) and a cover (201); The lower cylinder (601) is located at the bottom opening of the upper cylinder (101). The bottom of the lower cylinder (601) is conical, and a protrusion (602) is provided on the inner bottom of the lower cylinder (601). Multiple discharge pipes (603) are provided at the junction of the conical part and the protrusion (602) of the lower cylinder (601). A water spray assembly is disposed on the inner peripheral wall of the lower cylinder (601).

2. The dust recovery and treatment device according to claim 1, characterized in that: The dust attachment assembly includes a hanging component, a driving component, and a cloth bag (4). The hanging component includes a circular hanging frame (301), which is placed on an annular support platform (103). The bottom of the circular hanging frame (301) is provided with a support ear (302), and a hanging rod (303) is provided on the support ear (302). The cloth bag (4) is hung on the hanging rod (303).

3. The dust recovery and treatment device according to claim 2, characterized in that: The driving component includes a rotating shaft (502), a fixed sleeve (504), and a mounting groove (506). The rotating shaft (502) is rotatably mounted on the cover (201). A motor (501) is mounted on the top of the rotating shaft (502). The motor (501) is mounted on the top of the cover (201) through the mounting sleeve (203). An incomplete gear (503) is mounted on the bottom of the rotating shaft (502). The fixed sleeve (504) is mounted at the top center of the circular bracket (301). The inner wall of the fixed sleeve (504) is provided with meshing teeth (505). The incomplete gear (503) can mesh with the meshing teeth (505). The mounting groove (506) is set on the outer ring of the circular bracket (301). The top of the annular support platform (103) is provided with a fixing post (507). The fixing post (507) is located in the mounting groove (506). The top of the fixing post (507) is fitted with a sleeve (508). A return spring (509) is provided between the periphery of the fixing post (507) and one end of the mounting groove (506).

4. The dust recovery and treatment device according to claim 1, characterized in that: The water spray assembly includes annular spray pipes (701), and multiple annular spray pipes (701) are provided. Each annular spray pipe (701) is provided from top to bottom on the inner wall of the lower cylinder (601) via a support block (604). Each annular spray pipe (701) is provided with a liquid inlet pipe (702), one end of which extends to the outside of the lower cylinder (601). Each annular spray pipe (701) is provided with a spray hole (703), which faces the center of the lower cylinder (601).

5. A dust recovery and treatment device according to claim 3, characterized in that: The inner wall of the top port of the upper cylinder (101) is provided with an annular cover (801), which covers the outer ring of the circular hanger (301); the bottom center of the cover (201) is provided with a shielding sleeve (802), the bottom of which abuts against the top of the fixing sleeve (504).

6. The dust recovery and treatment device according to claim 4, characterized in that: The inner wall of the lower cylinder (601) is provided with a plurality of annular rims (605), each annular rim (605) covering the corresponding annular spray pipe (701).