Counter weight type belt sweeper device

By integrating sweeping and vacuuming mechanisms into the heavy-duty belt sweeper, the problem of increased labor intensity caused by external vacuuming devices is solved, achieving efficient dust collection and cleaning, simplifying the operation process, and reducing maintenance costs.

CN223645658UActive Publication Date: 2025-12-09CHIZHOU YUANHANG NIUTOUSHAN PORT CO LTD
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Patent Information

Application Number
CN202520212010.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2025-12-09
Estimated Expiration
2035-02-11

AI Technical Summary

Technical Problem

The existing heavy-duty belt sweeper requires an external dust collection device to clean up the dust, which increases the labor intensity of the operators and is not very practical.

Method used

A counterweight belt sweeper device was designed, comprising a sweeping mechanism and a dust collection mechanism. The sweeping mechanism cleans materials through a counterweight and a rubber scraper, while the dust collection mechanism collects dust through an air inlet, a filter, and a suction pipe system. It uses an air pump to achieve efficient dust collection, reducing reliance on external dust collection devices.

Benefits of technology

It achieves efficient dust collection and cleaning, reduces the labor intensity of operators, improves cleaning efficiency, simplifies the device structure, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223645658U_ABST
    Figure CN223645658U_ABST
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Abstract

The utility model discloses a heavy hammer type belt sweeper device which comprises an installation frame and further comprises a sweeping mechanism arranged on the outer side of the installation frame and used for sweeping materials on a belt. The utility model relates to the technical field of belt cleaning. According to the heavy hammer type belt sweeper device, dust generated when belt dust is swept is conveniently collected through the air inlet groove and the filter screen, an air pump is started to suck air through a connecting pipe when the heavy hammer type belt sweeper device is used, and at the moment, the dust enters the dust suction box through the air inlet groove and then is filtered by the filter screen to be stored in the containing frame; and the dust collection efficiency and coverage can be remarkably improved through the flow dividing pipe and the multiple air suction pipes, it is ensured that each area in the dust collection box can obtain enough suction force through pressure balancing, the dust removal effect is improved, an external dust collection device does not need to be additionally arranged for cleaning and collecting dust, and the labor intensity of operators is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of belt cleaning technology, specifically a hammer-type belt cleaner device. Background Technology

[0002] Belt cleaners are important components of belt conveyors. They are mainly used to clean materials adhering to the belt to prevent materials from entering the rollers and causing equipment damage, thereby reducing equipment failure rate and maintenance costs, and also reducing environmental pollution caused by materials falling with the belt.

[0003] Referring to the patent application with authorization announcement number CN205151062U, a belt conveyor head cleaner adjustment device is disclosed. This utility model adjusts the gap between the scraper and the belt by adjusting the counterweight slider that can slide arbitrarily in the sliding groove, thereby achieving the effect of continuous scraping.

[0004] However, the above-mentioned technology uses a counterweight to adjust the gap between the scraper and the belt to scrape and clean the material. Inevitably, a certain amount of dust is generated during scraping. Existing devices generally require an external dust collection device to clean and collect the dust. Operators need to monitor the operation of both the sweeper and the dust collection device at the same time, which increases the labor intensity of the operators and makes the device generally impractical. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a heavy-duty belt sweeper device, which solves the problem that existing heavy-duty belt sweeper devices require an external dust collection device to clean and collect dust, increasing the labor intensity of operators and having limited practicality.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a counterweight belt sweeper device, including a mounting frame, and further comprising:

[0007] The cleaning mechanism, located on the outside of the mounting frame, is used to clean the material on the belt.

[0008] A dust collection mechanism is installed inside the mounting frame to collect dust raised by the belt during cleaning by the sweeping mechanism. The dust collection mechanism includes a dust collection box fixedly installed on the rear side of the inner cavity of the mounting frame. The front arc surface of the dust collection box is provided with several air inlet slots for dust collection. The inside of the dust collection box is provided with a dust storage component to store the collected dust and facilitate subsequent cleaning. The bottom surface of the dust collection box is provided with a connecting component for connecting to an air pump.

[0009] Preferably, the dust collection component includes a holding frame movably installed inside the dust collection box for storing dust, a filter screen for filtering dust is fixedly installed on the bottom surface of the inner side of the holding frame, buckles for fixing the position of the holding frame are fixedly installed on both the left and right sides of the dust collection box, and a back plate is fixedly installed on the rear side of the holding frame.

[0010] Preferably, the rear side of the holding frame extends through the interior of the dust collection box and is fixedly installed on the front side of the rear panel, and the opposite sides of the buckles are movably installed on the left and right sides of the rear panel.

[0011] Preferably, the connecting assembly includes a plurality of suction pipes fixedly installed on the bottom surface of the dust collection box, a diversion pipe fixedly installed on the bottom surface of the plurality of suction pipes, a connecting pipe connected to an air pump on the bottom surface of the diversion pipe, and the top ends of the plurality of suction pipes penetrating the bottom surface of the dust collection box and extending into the interior of the dust collection box.

[0012] Preferably, the cleaning mechanism includes connecting plates movably hinged to the left and right sides of the mounting frame. A fixing rod is installed at the rear end of the connecting plate via fasteners, and a counterweight is installed at the front end of the connecting plate via bolts. A fixing plate is fixedly installed on the top surface of the fixing rod. A rubber scraper for scraping off material from the conveyor belt is movably installed on the rear side of the fixing plate. A clamp for fixing the position of the rubber scraper via the fixing plate is movably installed on the rear side of the rubber scraper. Positioning screws are threaded onto both the left and right ends of the front side of the fixing plate. A guide plate for guiding and cleaning the material is fixedly installed on the inner side of the mounting frame.

[0013] Preferably, both the positioning screw and the clamping plate are provided with threaded holes. The positioning screw passes through the threaded holes and is threadedly connected to the threaded holes to fix the rubber scraper by clamping the fixing plate and the clamping plate.

[0014] This utility model provides a counterweight-type belt sweeper device. Compared with the prior art, it has the following advantages:

[0015] (1) The heavy hammer belt cleaner device can collect dust generated during belt cleaning by setting the air inlet slot and filter screen. When in use, the air pump is started and air is sucked in through the connecting pipe. At this time, the dust will enter the dust collection box through the air inlet slot, and then be filtered down by the filter screen and left in the collection frame. The efficiency and coverage of dust collection can be significantly improved by the diversion pipe and several suction pipes. The balanced pressure ensures that each area in the dust collection box can get sufficient suction, improve the dust removal effect, and there is no need to configure an external dust collection device to clean and collect dust, reducing the labor intensity of operators.

[0016] (2) The counterweight belt cleaner device can easily clean the material on the belt by setting the counterweight and rubber scraper. When in use, the device is installed below the belt conveyor, so that the device is located on the return surface of the belt conveyor hopper. At this time, the weight of the counterweight will drive the connecting plate to lift the fixing rod. Then the fixing rod will drive the rubber scraper to stick to the outside of the belt and scrape off the material for cleaning. There is no need to manually adjust the gap between the rubber scraper and the belt. The structure is simple, convenient and quick. Attached Figure Description

[0017] Figure 1 This is a three-dimensional appearance schematic diagram of the present utility model;

[0018] Figure 2 This is a partial three-dimensional view of the cleaning mechanism of this utility model;

[0019] Figure 3 This is a three-dimensional schematic diagram of the dust collection mechanism of this utility model;

[0020] Figure 4 This is a three-dimensional cross-sectional view of the dust collection mechanism of this utility model.

[0021] In the diagram: 1-mounting bracket, 2-cleaning mechanism, 21-fixed plate, 22-counterweight, 23-connecting plate, 24-guide plate, 25-fixing rod, 26-rubber scraper, 27-positioning screw, 28-clamping plate, 3-dust suction mechanism, 31-dust suction box, 32-connecting pipe, 33-air inlet slot, 34-buckle, 35-rear plate, 36-diverter pipe, 37-suction pipe, 38-containment frame, 39-filter. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] See Figures 1-4 This utility model provides two technical solutions:

[0024] First embodiment: A counterweight belt sweeper device, including a mounting bracket 1, and further comprising:

[0025] The dust collection mechanism 3 is located inside the mounting frame 1 to collect dust raised by the belt during cleaning by the sweeping mechanism 2. The dust collection mechanism 3 includes a dust collection box 31 fixedly installed on the rear side of the inner cavity of the mounting frame 1. The front arc surface of the dust collection box 31 is provided with several air inlet slots 33 for dust collection, and the several air inlet slots 33 are linearly and evenly distributed on the front arc surface of the dust collection box 31. The inside of the dust collection box 31 is provided with a dust storage component to store the collected dust and facilitate subsequent cleaning. The bottom surface of the dust collection box 31 is provided with a connecting component for connecting to the air pump.

[0026] The dust collection assembly includes a holding frame 38 movably installed inside the dust collection box 31 for storing dust. A filter screen 39 for filtering dust is fixedly installed on the bottom surface of the inner side of the holding frame 38. Buckles 34 for fixing the position of the holding frame 38 are fixedly installed on both the left and right sides of the dust collection box 31. A back plate 35 is fixedly installed on the rear side of the holding frame 38.

[0027] The rear side of the container 38 extends through the interior of the dustbin 31 and is fixedly installed on the front side of the rear plate 35. The opposite sides of the buckle 34 are movably installed on the left and right sides of the rear plate 35. The buckle 34 can fix the position of the container 38 through the rear plate 35 so that it is located inside the dustbin 31. At the same time, opening the buckle 34 makes it easy to take out the container 38 to clean the dust.

[0028] The connecting assembly includes several suction pipes 37 fixedly installed on the bottom surface of the dust collection box 31. A diversion pipe 36 is fixedly installed on the bottom surface of the suction pipes 37. The bottom surface of the diversion pipe 36 is connected to a connecting pipe 32 connected to an air pump. The top ends of the suction pipes 37 all penetrate the bottom surface of the dust collection box 31 and extend into the interior of the dust collection box 31. The diversion pipe 36 and the suction pipes 37 can significantly improve the efficiency and coverage of dust collection. The balanced pressure ensures that each area inside the dust collection box 31 can obtain sufficient suction.

[0029] The air inlet slot 33 and filter 39 facilitate the collection of dust generated during belt cleaning. When in use, the air pump is started and air is drawn in through the connecting pipe 32. At this time, the dust enters the dust collection box 31 through the air inlet slot 33, and is then filtered down by the filter 39 and left inside the holding frame 38. The diversion pipe 36 and several suction pipes 37 can significantly improve the efficiency and coverage of dust collection. The balanced pressure ensures that each area in the dust collection box 31 receives sufficient suction, improving the dust removal effect. There is no need to configure an external dust collection device to clean and collect dust, reducing the labor intensity of operators.

[0030] The second implementation method differs from the first implementation method in that the cleaning mechanism 2 is located on the outside of the mounting frame 1 and is used to clean the material on the belt.

[0031] The cleaning mechanism 2 includes connecting plates 23 that are hinged to the left and right sides of the mounting frame 1. The hinge point of the connecting plates 23 is located at the center point of the opposite side of the connecting plates 23 near the fixed rod 25. The rear end of the connecting plates 23 is fitted with the fixed rod 25 by fasteners. The front end of the connecting plates 23 is fitted with a counterweight 22 by bolts. The top surface of the fixed rod 25 is fixedly fitted with a fixed plate 21. A rubber scraper 26 for scraping off materials on the belt is movably fitted on the rear side of the fixed plate 21. A clamping plate 28 for fixing the position of the rubber scraper 26 by the fixed plate 21 is movably fitted on the rear side of the rubber scraper 26. Positioning screws 27 are threaded on both the left and right ends of the front side of the fixed plate 21. A guide plate 24 for guiding the cleaned materials is fixedly fitted on the inner side of the mounting frame 1. The guide plate 24 is installed at an angle to facilitate the guidance and recycling of the cleaned materials.

[0032] Both the positioning screw 27 and the clamping plate 28 are provided with threaded holes. The positioning screw 27 passes through the threaded hole and is threadedly connected to the threaded hole to fix the rubber scraper 26 by clamping the fixing plate 21 and the clamping plate 28. The method of clamping and fixing the rubber scraper 26 by tightening the fixing plate 21 and the clamping plate 28 with the positioning screw 27 also facilitates the disassembly and replacement of the rubber scraper 26.

[0033] The counterweight 22 and rubber scraper 26 facilitate the cleaning of materials on the belt. When in use, the device is installed below the belt conveyor, so that the device is located on the return surface at the conveyor's hopper. At this time, the gravity of the counterweight 22 will drive the connecting plate 23 to lift the fixing rod 25. Then, the fixing rod 25 will drive the rubber scraper 26 to stick to the outside of the belt and scrape off the material for cleaning. There is no need to manually adjust the gap between the rubber scraper 26 and the belt. The structure is simple, convenient and quick.

[0034] Furthermore, all content not described in detail in this specification is existing technology known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used.

[0035] In use, the operator installs the device below the belt conveyor, positioning it on the return surface at the conveyor's hopper. The weight of the counterweight 22 causes the connecting plate 23 to lift the fixing rod 25. The fixing rod 25 then moves the rubber scraper 26 to the outside of the belt, scraping off the material for cleaning. Simultaneously, the air pump is activated to draw air through the connecting pipe 32. Dust enters the dust collection box 31 through the air inlet slot 33, is filtered by the filter 39, and remains inside the holding frame 38. The diversion pipe 36 and several suction pipes 37 significantly improve the efficiency and coverage of dust collection. Balanced pressure ensures that each area inside the dust collection box 31 receives sufficient suction. After cleaning, the buckle 34 is opened and the handle of the rear plate 35 is pulled out to remove the holding frame 38 from the dust collection box 31 for cleaning.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process-method-article-or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process-method-article-or apparatus.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A counterweight type belt sweeper device, comprising a mounting frame (1), characterized in that: Also includes: The cleaning mechanism (2) is set on the outside of the mounting frame (1) for cleaning the material on the belt; The dust collection mechanism (3) is set inside the mounting frame (1) to collect the dust raised by the belt when the cleaning mechanism (2) is cleaning. The dust collection mechanism (3) includes a dust collection box (31) fixedly installed on the rear side of the inner cavity of the mounting frame (1). The arc surface of the front side of the dust collection box (31) is provided with several air inlet slots (33) for dust collection. The dust collection box (31) is provided with a dust storage component inside to store the collected dust and facilitate subsequent cleaning. The bottom surface of the dust collection box (31) is provided with a connecting component for connecting to the air pump.

2. The counterweight type belt sweeper device according to claim 1, characterized in that: The dust collection assembly includes a holding frame (38) movably installed inside the dust collection box (31) for storing dust. A filter screen (39) for filtering out dust is fixedly installed on the bottom surface of the inner side of the holding frame (38). Buckles (34) for fixing the position of the holding frame (38) are fixedly installed on both the left and right sides of the dust collection box (31). A back plate (35) is fixedly installed on the rear side of the holding frame (38).

3. The counterweight type belt sweeper device according to claim 2, characterized in that: The rear side of the holding frame (38) extends through the interior of the dust collection box (31) and is fixedly installed on the front side of the rear plate (35). The opposite sides of the buckle (34) are movably installed on the left and right sides of the rear plate (35).

4. The counterweight type belt sweeper device according to claim 1, characterized in that: The connecting assembly includes a plurality of suction pipes (37) fixedly installed on the bottom surface of the dust collection box (31). A diversion pipe (36) is fixedly installed on the bottom surface of the plurality of suction pipes (37). The bottom surface of the diversion pipe (36) is connected to a connecting pipe (32) connected to an air pump. The top ends of the plurality of suction pipes (37) all penetrate the bottom surface of the dust collection box (31) and extend into the interior of the dust collection box (31).

5. The counterweight type belt sweeper device according to claim 1, characterized in that: The cleaning mechanism (2) includes connecting plates (23) that are movably hinged to the left and right sides of the mounting frame (1). A fixing rod (25) is installed at the rear end of the connecting plate (23) by fasteners. A counterweight (22) is installed at the front end of the connecting plate (23) by bolts. A fixing plate (21) is fixedly installed on the top surface of the fixing rod (25). A rubber scraper (26) for scraping off materials on the belt is movably installed on the rear side of the fixing plate (21). A clamp (28) for fixing the position of the rubber scraper (26) is movably installed on the rear side of the rubber scraper (26) by the fixing plate (21). Positioning screws (27) are threaded on both the left and right ends of the front side of the fixing plate (21). A guide plate (24) for guiding and cleaning materials is fixedly installed on the inner side of the mounting frame (1).

6. The counterweight type belt sweeper device according to claim 5, characterized in that: Both the positioning screw (27) and the clamping plate (28) are provided with threaded holes. The positioning screw (27) passes through the threaded hole and is threadedly connected to the threaded hole to fix the rubber scraper (26) by clamping the fixing plate (21) and the clamping plate (28).

Citation Information

Patent Citations

  • Belt feeder head sweeper adjusting device

    CN205151062U