Wharf receiving hopper with dust suppression device

By incorporating a filter plate and drive assembly into the receiving hopper, the problem of grain being sucked into the dust collection device is solved, achieving efficient dust removal and improved safety, thus ensuring the normal operation of the equipment.

CN223906149UActive Publication Date: 2026-02-13JINGZHOU GANGGUAN CHUGANG MACHINERY ENGINEERING CO LTD
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Patent Information

Application Number
CN202520676455.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2026-02-13
Estimated Expiration
2035-04-10

AI Technical Summary

Technical Problem

Existing dock hoppers may suck in grain during dust extraction, leading to grain loss and equipment blockage, affecting work safety and efficiency.

Method used

A receiving hopper with a dust suppression device is designed, including a support frame, hopper body, feeding cylinder, filter plate, dust suction hood and drive assembly. The dust suction hood filters dust, the drive assembly drives the brush plate to clean the filter plate to avoid material blockage, and the suction fan is used for efficient dust removal.

Benefits of technology

It effectively filters dust, reduces the amount of material entering the dust collection hood, improves dust removal safety and efficiency, prevents equipment wear, facilitates maintenance and cleaning, and enhances the quality of the working environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wharf cargo conveying, and discloses a wharf receiving hopper with a dust suppression device, which comprises a support frame and a hopper body fixed on the support frame, a feeding cylinder is fixed on the hopper body, two side walls of the feeding cylinder are provided with filter plates, and the filter plates are provided with dust suppression devices. Dust suction hoods directly facing the filter plates on the two sides are fixed to the two sides of the feeding cylinder respectively, brush plates are arranged in the dust suction hoods in a sliding mode, and a driving assembly for driving the brush plates to move in a reciprocating mode along the filter plates is fixed to the feeding cylinder. The utility model has the following advantages and effects: dust at the feeding part of the hopper can be removed, grain suction is avoided, the potential safety hazard of dust removal work is reduced, and the efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to wharf cargo conveying technical field, especially a wharf material receiving hopper with dust suppression device. BACKGROUND

[0002] The wharf material receiving hopper is a kind of equipment for port and wharf, mainly used to receive, store and transport bulk materials (such as coal, ore, grain, etc.). The material receiving hopper is usually connected with a conveying system (such as a belt conveyor, a bucket elevator, etc.) to play a role in transfer and distribution.

[0003] A kind of wharf crane feeding hopper with dust suppression protection function is disclosed in Chinese patent with authorization announcement No.CN214494995U, including warehouse and feeding hopper body, the feeding hopper body is connected in warehouse top end position, warehouse upper surface is symmetrically installed dust hood, dust hood is connected with one end of suction pipe by bellows hose, the other end of suction pipe is connected with dust collector by suction joint, bottom plate is installed in the front position of warehouse, vibration motor is installed on the upper surface of bottom plate;Dust in the top opening end position of feeding hopper body is sucked by dust hood cooperating with dust collector, improve the comfort of working environment;The above device has the following shortcomings: dust hood may suck grain material when dusting, and then may cause grain material loss or equipment blockage, affect work safety and efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a wharf material receiving hopper with dust suppression device, which has the effect of dust removal at the feeding port of the hopper, avoids grain material suction, reduces safety hazards in dust removal work and improves efficiency.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a wharf material receiving hopper with dust suppression device, including support frame and hopper body fixed to the support frame, a feeding cylinder is fixed on the hopper body, the two side walls of the feeding cylinder are provided with filter plates, dust hoods are fixed on the two sides of the feeding cylinder and face the filter plates on the two sides respectively, a brush plate is slidably arranged in the dust hood, and a driving assembly is fixed on the feeding cylinder to drive the brush plate to reciprocate along the filter plate.

[0006] When material is poured into the hopper body from the feeding cylinder, the dust hood performs dust removal work, dust is sucked in, the filter plate realizes filtration, and the material is blocked from entering the dust hood, reducing the wear of internal components of the dust hood and improving the safety of dust removal work;The driving assembly drives the brush plate to move back and forth to clean the filter plate, which can prevent the filter plate from being blocked by material and improve the efficiency of dust removal work.

[0007] The utility model further provides that the dust hood is connected with a dust suction pipe, and the dust suction pipe is fixedly connected with the suction end of the air suction fan.

[0008] By adopting the technical scheme, dust removal work is performed by the air suction fan, and work environment pollution is reduced more efficiently.

[0009] The utility model discloses further provide: drive assembly including fixed in the fixed frame of the feed cylinder outer wall, the rotary connection in fixed frame's rotary rod, fixed in the fixed rod of rotary rod end, install in the fixed frame of drive rotary rod rotation's drive arrangement and slide in the connecting frame of dust cover, be equipped with the limiting slot on the connecting frame, the fixed rod slide in the limiting slot, the both ends of connecting frame are inserted in both sides dust cover and with brush plate fixed connection.

[0010] By adopting the technical scheme, the drive device drives the rotary rod to rotate, the connecting frame reciprocatingly slides relative to the dust cover through the fixed rod and the limiting slot, the brush plate in the dust cover is pulled reciprocatingly to slide by the both ends of the connecting frame, the accumulated dust or material on the filter plate is removed, and the good filtering performance of the filter plate is maintained.

[0011] The utility model discloses further provide: drive arrangement is equipped with drive motor.

[0012] By adopting the technical scheme, the drive motor drives the rotary rod to rotate, and is more efficient.

[0013] The utility model discloses further provide: dust cover is equipped with the access hole, and the dust cover is hinged with the cover plate covering access hole.

[0014] By adopting the technical scheme, the cover plate is turned over to open the access hole, and the components in the dust cover can be overhauled or cleaned.

[0015] The utility model discloses further provide: the cover plate is fixed with handle.

[0016] By adopting the technical scheme, the cover plate is turned over to open.

[0017] The utility model discloses further provide: the brush plate is fixed with mounting plate, and the mounting plate is screwed with the mounting bolt of inlaying connecting frame.

[0018] By adopting the technical scheme, the brush plate is fixed on the connecting frame or taken off from the connecting frame through the mounting bolt and the mounting plate.

[0019] The utility model discloses further provide: the both sides of brush plate are fixed with knock block.

[0020] By adopting the technical scheme, when the brush plate reciprocatingly moves, the knock block on both sides of the brush plate knocks the inner wall of the dust cover, and the impurities deposited on the inner wall are knocked off, so that the impurities are more easily sucked away by the dust suction equipment, and the cleaning effect is improved.

[0021] The utility model discloses the beneficial effect is:

[0022] 1, dust cover carries out dust removal work, and dust is inhaled, and the filter plate realizes filtration, and the blocking material enters the dust cover, reduces the abrasion of the internal component of dust cover, improves dust removal work safety;

[0023] 2, the drive assembly drives the brush plate to move back and forth and cleans the filter plate, can avoid the material to block the filter plate, improves dust removal work efficiency;

[0024] 3, the turnover cover plate opens the access hole and can overhaul or clean the component in the dust cover

[0025] 4, the two sides of the brush plate knock the block and knock the inner wall of the dust cover, make the impurity deposited in the inner wall fall off, make it more easily be sucked away by the dust collection equipment, thereby improve the cleaning effect. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be needed to use the drawing in the embodiment description briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0027] Fig. 1 It is the side view cross section structure schematic diagram of the utility model.

[0028] Fig. 2 It is the top view cross section structure schematic diagram of the utility model.

[0029] In the drawing, 1, support frame;2, hopper body;3, feed cylinder;4, filter plate;5, dust cover;6, brush plate;7, drive assembly;71, fixed frame;72, rotating rod;73, fixed rod;74, connecting frame;75, limit slot;8, dust collection pipe;9, access hole;10, cover plate;11, handle;12, mounting plate;13, mounting bolt;14, knock block. DETAILED DESCRIPTION

[0030] The technical scheme of the utility model will be described clearly and completely in the following combined with specific embodiment. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without making creative labor belong to the scope of the utility model protection.

[0031] Embodiment 1, a wharf is used with dust suppression device's material receiving hopper, such as Figs. 1-2As shown, including support frame 1 and fixed to the support frame 1 hopper body 2, the hopper body 2 fixed with feeding cylinder 3, both sides of the feeding cylinder 3 is provided with filter plate 4, both sides of the feeding cylinder 3 is fixed with respectively opposite both sides of the filter plate 4 dust cover 5, the dust cover 5 is slidably provided with brush plate 6, the feeding cylinder 3 is fixed with driving assembly 7 driving the brush plate 6 reciprocating movement along the filter plate 4.

[0032] Further, the dust cover 5 is communicated with the dust suction pipe 8, and the dust suction pipe 8 is fixedly connected with the suction end of the air suction fan.

[0033] Further, the driving assembly 7 includes a fixed frame 71 fixed to the outer wall of the feeding cylinder 3, a rotating shaft 72 rotatably connected to the fixed frame 71, a fixed rod 73 fixed to the end of the rotating shaft 72, a driving device installed on the fixed frame 71 for driving the rotating shaft 72 to rotate, and a connecting frame 74 slidably provided in the dust cover 5, the connecting frame 74 is provided with a limiting groove 75, the fixed rod 73 is slidably provided in the limiting groove 75, and the connecting frame 74 is respectively inserted into both sides of the dust cover 5 and fixedly connected with the brush plate 6.

[0034] Further, the driving device is provided as a driving motor.

[0035] Further, the dust cover 5 is provided with an access hole 9, and the dust cover 5 is hingedly provided with a cover plate 10 covering the access hole 9.

[0036] Further, the cover plate 10 is fixed with a handle 11.

[0037] Further, the brush plate 6 is fixed with a mounting plate 12, and the mounting plate 12 is threadedly connected with a mounting bolt 13 extending into the connecting frame 74.

[0038] Further, the brush plate 6 is fixed with a knocking block 14.

[0039] Working principle: when the material is put into the hopper body 2 from the feeding cylinder 3, the dust removal work is carried out by the air suction fan, the dust is sucked into the dust cover, the filter plate 4 realizes the filtration, blocks the material into the dust cover 5, reduces the wear of the internal components of the dust cover 5; the driving motor drives the rotating shaft 72 to rotate, and the connecting frame 74 is pulled to reciprocate relative to the dust cover 5 through the fixed rod 73 and the limiting groove 75, and then the connecting frame 74 pulls the brush plate 6 in the dust cover 5 to reciprocate and clean the filter plate 4, removes the dust or material accumulated on the filter plate 4, so as to maintain its good filtering performance; when the brush plate 6 reciprocates, the knocking block 14 on both sides of the brush plate 6 knocks the inner wall of the dust cover 5, so that the impurities deposited on the inner wall fall off, so that they are more easily sucked away by the dust removal equipment.

[0040] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A material receiving hopper with dust suppression device for a wharf, comprising a support frame (1) and a hopper body (2) fixed to the support frame (1), characterized in that: The hopper body (2) is fixed with a feeding cylinder (3), both side walls of the feeding cylinder (3) are provided with filter plates (4), both sides of the feeding cylinder (3) are fixed with dust suction covers (5) respectively facing the filter plates (4) on both sides, the dust suction covers (5) are slidably provided with brush plates (6), the feeding cylinder (3) is fixed with a driving assembly (7) for driving the brush plates (6) to reciprocatingly move along the filter plates (4).

2. The dust suppression device-equipped wharf use material receiving hopper according to claim 1, characterized by: The dust suction covers (5) are communicated with dust suction pipes (8) fixedly connected with suction ends of a suction fan.

3. The dust suppression device-equipped wharf use material receiving hopper according to claim 1, characterized by: The driving assembly (7) comprises a fixing frame (71) fixed to an outer wall of the feeding cylinder (3), a rotating shaft (72) rotatably connected to the fixing frame (71), a fixing rod (73) fixed to an end of the rotating shaft (72), a driving device installed on the fixing frame (71) for driving the rotating shaft (72) to rotate, and a connecting frame (74) slidably provided in the dust suction cover (5), the connecting frame (74) is provided with a limiting groove (75), the fixing rod (73) is slidably provided in the limiting groove (75), and both ends of the connecting frame (74) are respectively inserted into both dust suction covers (5) and fixedly connected with the brush plates (6).

4. The dust suppression device-equipped wharf use material receiving hopper according to claim 3, characterized by: The driving device is a driving motor.

5. The dust suppressing device-equipped wharf use material receiving hopper according to claim 3, characterized by: The dust suction cover (5) is provided with an access opening (9), and the dust suction cover (5) is hingedly provided with a cover plate (10) covering the access opening (9).

6. A dust suppression system for a ship unloading terminal according to claim 5, wherein: The cover plate (10) is fixed with a handle (11).

7. The dust suppressing device-equipped wharf use material receiving hopper according to claim 5, characterized by: The brush plate (6) is fixed with a mounting plate (12), and the mounting plate (12) is threadedly connected with mounting bolts (13) extending into the connecting frame (74).

8. The dust suppressing device-equipped wharf use material receiving hopper according to claim 1, characterized by: Both sides of the brush plate (6) are fixed with knocking blocks (14).

Citation Information

Patent Citations

  • Feed hopper with dust suppression and protection functions for wharf crane

    CN214494995U