Anti-deviation leather belt feeder

Abstract

The utility model provides a kind of anti-deviation's leather belt feeder, it is related to leather belt feeder technical field, including rack, the inside of the rack is equipped with conveying belt, the top of the rack is equipped with feed hopper, the bottom of the conveying belt is equipped with cleaning mechanism, the back side of the cleaning mechanism is equipped with cleaning mechanism, in cleaning mechanism, flush assembly is opened in the installation groove of inside top and bottom of cleaning seat and built-in spray head, the double side of conveying belt can be synchronously flushed, coal slime, dust and other impurities attached to the surface and gap of conveying belt can be removed comprehensively;At the same time, cleaning mechanism is driven rotating roller and bristle on outer surface by servo motor, and the conveying belt after washing is secondarily cleaned in depth, and further ensure impurity removal effect.

Description

Technical Field

[0001] This utility model relates to the field of tape feeders, and in particular to a tape feeder that prevents deviation. Background Technology

[0002] Apron conveyors are core equipment in bulk material conveying systems in industries such as coal, metallurgy, construction, and chemicals. They mainly achieve continuous and stable conveying of bulk materials through the coordinated action of the frame, conveyor belt (two-dimensional flexible apron), and feed hopper, which is of great significance for ensuring the smoothness of industrial production processes and conveying efficiency.

[0003] Regarding the aforementioned problem of conveyor belt impurity cleaning, there are already relevant improvement solutions in the existing technology. For example, the patent "A Novel Apron Belt Feeder" disclosed in CN214526487U attempts to solve the problems of conveyor belt deviation, slippage and erosion caused by coal slime by sequentially setting a flushing part (including a high-pressure water spray pipe and a cylindrical brush), a wiping part (roller brush) and a drying air jet pipe below the two-dimensional flexible apron along the running direction.

[0004] However, the solution still has significant shortcomings: it lacks a dedicated wastewater recycling and reuse mechanism. The coal sludge-containing wastewater generated by the flushing section only serves as a splash preventer through the U-shaped shell, without centralized recycling, filtration, or reuse. This not only results in a serious waste of water resources but also leads to direct discharge of wastewater, polluting the surrounding environment and increasing the cost of subsequent ground cleaning and environmental treatment. Furthermore, the cylindrical brushes in the cleaning mechanism are rigidly linked to the drive rollers via chains, and the brush rotation speed is synchronized with the drive roller rotation speed. This makes it impossible to flexibly adjust the cleaning intensity according to the adhesion intensity of impurities on the conveyor belt (such as lumpy coal sludge versus loose coal sludge), which can easily lead to incomplete cleaning of stubborn impurities or excessive wear of the brushes in scenarios with low adhesion of impurities.

[0005] Therefore, we propose a belt feeder that prevents belt deviation. Utility Model Content

[0006] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a tape feeder that prevents deviation.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: A tape feeder designed to prevent deviation includes a frame, a conveyor belt inside the frame, a feed hopper at the top of the frame, a cleaning mechanism at the bottom of the conveyor belt, and a cleaning mechanism on the back side of the cleaning mechanism. The cleaning mechanism includes a storage tank, a wastewater recovery component, a transmission component, and a rinsing component. The wastewater recovery component is used to recover wastewater into the storage tank. The transmission component is used to transport the recovered water or municipal water to the rinsing component. The rinsing component is used to clean the transmission belt. The cleaning mechanism is used to clean the conveyor belt.

[0008] As a preferred embodiment of this utility model, the wastewater recycling assembly includes a recycling tank, which is located below the conveyor belt. A first connecting pipe is provided on the side wall of the recycling tank, and a first connecting member is also provided on the first connecting pipe. A first water pump is provided on the back side wall of the first connecting member, and a discharge pipe is also provided on the left side wall of the first connecting member. A first solenoid valve is installed on the discharge pipe.

[0009] As a preferred embodiment of this utility model, a filter screen is provided inside the recycling box and at the connection point of the first connecting pipe. The first connecting pipe passes through the recycling box and is connected to the inside of the recycling box. The first water pump is used to transfer water from the first connecting pipe to the discharge pipe, and the discharge pipe is connected to the inside of the storage box.

[0010] As a preferred embodiment of this utility model, the transmission component includes a second water pump, the output end of the second water pump is provided with a second connecting member, the second connecting member is provided with a second solenoid valve, and the top of the second connecting member is also provided with a main pipe.

[0011] As a preferred embodiment of this utility model, the rinsing assembly includes a rinsing seat, the top of which is provided with several fixing blocks, the interior of which is provided with a rinsing chamber, and the top and bottom of the interior of which are provided with several mounting slots, each of which is provided with several nozzles.

[0012] As a preferred embodiment of this utility model, one end of the main pipe is connected to a municipal pipeline, and the other end passes through the storage box and is connected to the cleaning seat. The fixing block is fixed to the frame, and the nozzle is used to clean both sides of the conveyor belt.

[0013] As a preferred embodiment of this utility model, the second water pump is used to transport water inside the storage tank to the main pipeline through the second connecting member, and the second solenoid valve is used to open or close the second connecting member.

[0014] As a preferred embodiment of this utility model, the cleaning mechanism includes two mounting seats, a rotating roller is provided between the two mounting seats, a plurality of bristles are provided on the outer surface of the rotating roller, and a servo motor is also provided on the side wall of the mounting seat, the servo motor is used to drive the rotating roller to rotate.

[0015] Compared with the prior art, the beneficial effects of this utility model are: In this invention, the rinsing component in the cleaning mechanism, through the mounting grooves and built-in nozzles at the top and bottom of the cleaning seat, can simultaneously rinse both sides of the conveyor belt, thoroughly removing impurities such as coal sludge and dust adhering to the surface and crevices of the conveyor belt. Simultaneously, the cleaning mechanism, driven by a servo motor, rotates the rotating rollers and the brushes on the outer surface to perform a secondary deep cleaning of the rinsed conveyor belt, further ensuring the effectiveness of impurity removal. Compared to traditional solutions that only clean one side of the conveyor belt, this solution fundamentally avoids the misalignment and slippage between the conveyor belt and the drive roller and redirecting roller caused by residual impurities, while also reducing the corrosion of the conveyor belt material by impurities and extending the service life of the conveyor belt and the overall equipment.

[0016] The cleaning unit is equipped with a complete wastewater recovery assembly and storage tank. Wastewater containing impurities generated during the cleaning process can be collected centrally through the recovery tank below the conveyor belt. The filter screen in the recovery tank can first filter solid impurities such as coal sludge in the wastewater. Then, the first water pump can transport the filtered wastewater to the storage tank through the first connecting pipe and the discharge pipe. Then, the second water pump of the transmission assembly and the main pipeline can transport the recovered water in the storage tank (or mix with municipal water as needed) to the rinsing assembly to realize the recycling of water resources.

[0017] The cleaning mechanism uses a servo motor to drive the rotating roller. Compared to the rigid linkage (non-adjustable speed) design of the cylindrical brush and drive roller in the CN214526487U patent, the cleaning speed and force of the rotating roller and brush can be changed by adjusting the output speed of the servo motor according to the adhesion strength of impurities on the conveyor belt surface (such as loose coal sludge or lumpy coal sludge). For stubborn impurities, the speed can be increased to enhance the cleaning effect, while for low-adhesion impurities, the speed can be reduced to reduce unnecessary wear on the brush bristles. This ensures the cleaning reliability under different working conditions, extends the service life of the brush bristles and rotating roller, and reduces the maintenance and replacement costs of the equipment. Attached Figure Description

[0018] Figure 1 A schematic diagram of the main structure of a tape feeder designed to prevent belt deviation, provided by this utility model; Figure 2 A schematic diagram of the main body rear view of a tape feeder designed to prevent belt deviation, provided by this utility model; Figure 3 A schematic diagram showing the cleaning mechanism of a tape feeder designed to prevent deviation, provided by this utility model. Figure 4 A schematic diagram of the cleaning mechanism of a tape feeder designed to prevent deviation, provided by this utility model; Figure 5This utility model provides a schematic diagram of a cleaning mechanism for an anti-deviation conveyor belt feeder.

[0019] Legend: 10. Frame; 20. Conveyor belt; 30. Feed hopper; 40. Cleaning mechanism; 401. Recycling box; 402. First connecting pipe; 403. First connecting component; 404. First water pump; 405. Discharge pipe; 406. First solenoid valve; 407. Storage box; 408. Second water pump; 409. Second connecting component; 410. Second solenoid valve; 411. Main pipe; 412. Cleaning seat; 413. Fixing block; 414. Rinsing chamber; 415. Mounting slot; 416. Nozzle; 50. Cleaning mechanism; 501. Mounting seat; 502. Rotating roller; 503. Brush bristles; 504. Servo motor. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] Example like Figure 1-5As shown, this utility model provides a technical solution: a belt feeder with anti-deviation mechanism, including a frame 10, a conveyor belt 20 inside the frame 10, a feed hopper 30 at the top of the frame 10, a cleaning mechanism 40 at the bottom of the conveyor belt 20, and a cleaning mechanism 50 on the back side of the cleaning mechanism 40; the cleaning mechanism 40 includes a storage tank 407, a wastewater recovery component, a transmission component, and a rinsing component; the wastewater recovery component is used to recover wastewater into the storage tank 407; the transmission component is used to transport the recovered water or municipal water to the rinsing component; the rinsing component is used to clean the conveyor belt 20; and the cleaning mechanism 50 is used to clean the conveyor belt 20.

[0025] When the conveyor belt feeder is running, the material enters from the feed hopper 30 and falls onto the conveyor belt 20, which then transports the material. During the continuous operation of the conveyor belt 20, the cleaning mechanism 40 located at the bottom of the conveyor belt 20 first washes the conveyor belt 20 through the rinsing component. At the same time, the wastewater recovery component recovers the wastewater generated during rinsing to the storage tank 407. Afterward, the conveying component can transport the recovered water or municipal water in the storage tank 407 to the rinsing component for recycling. The cleaning mechanism 50 on the back side of the cleaning mechanism 40 further cleans the rinsed conveyor belt 20. Through the coordinated efforts of multiple mechanisms, the surface of the conveyor belt 20 is kept clean, avoiding problems such as the conveyor belt 20 running off-center caused by impurities.

[0026] The wastewater recycling assembly includes a recycling tank 401, which is located below the conveyor belt 20. A first connecting pipe 402 is provided on the side wall of the recycling tank 401. A first connecting member 403 is also provided on the first connecting pipe 402. A first water pump 404 is provided on the back side wall of the first connecting member 403. A discharge pipe 405 is also provided on the left side wall of the first connecting member 403. A first solenoid valve 406 is installed on the discharge pipe 405.

[0027] When the conveyor belt 20 is cleaned, the wastewater generated flows to the recycling tank 401 below the conveyor belt 20. After the recycling tank 401 collects the wastewater, under the action of the first water pump 404, the wastewater can be transported to the discharge pipe 405 through the first connecting pipe 402 and the first connecting piece 403. When it is necessary to discharge the wastewater, the first solenoid valve 406 is opened, and the wastewater is discharged from the discharge pipe 405 and guided into the storage tank 407, realizing the initial recycling process of wastewater.

[0028] A filter screen is provided inside the recycling box 401 and at the connection of the first connecting pipe 402. The first connecting pipe 402 passes through the recycling box 401 and is connected to the inside of the recycling box 401. The first water pump 404 is used to transfer the water from the first connecting pipe 402 to the discharge pipe 405. The discharge pipe 405 is connected to the inside of the storage box 407.

[0029] The filter inside the recycling tank 401 first filters the incoming wastewater, intercepting solid impurities. The first connecting pipe 402 passes through the recycling tank 401 and is connected to the inside, allowing the filtered wastewater to enter the first connecting pipe 402. Then, the first water pump 404 starts, transferring the filtered wastewater in the first connecting pipe 402 to the discharge pipe 405. Since the discharge pipe 405 is connected to the inside of the storage tank 407, the wastewater can smoothly enter the storage tank 407 for storage, laying the foundation for subsequent wastewater recycling.

[0030] The transmission assembly includes a second water pump 408, the output end of the second water pump 408 is provided with a second connecting member 409, the second connecting member 409 is provided with a second solenoid valve 410, and the top of the second connecting member 409 is also provided with a main pipe 411.

[0031] When the conveyor belt 20 needs to be cleaned, the second water pump 408 starts, and the second connector 409 at its output end is used to integrate the water flow. The second solenoid valve 410 can control the opening and closing of the second connector 409. If the second solenoid valve 410 is opened, the second water pump 408 can transport the water in the storage tank 407 (or municipal pipeline) to the main pipeline 411. The main pipeline 411 serves as a water delivery channel, guiding the water to the flushing assembly to provide the required water source for flushing the conveyor belt 20.

[0032] The rinsing assembly includes a rinsing seat 412, with several fixing blocks 413 on the top of the rinsing seat 412, a rinsing chamber 414 inside the rinsing seat 412, and several mounting slots 415 on the top and bottom of the rinsing seat 412, with several nozzles 416 inside each mounting slot 415.

[0033] The cleaning seat 412 is stably installed on the frame 10 by the fixing block 413 at the top. The flushing chamber 414 inside is used to hold the water delivered from the main pipe 411. Several mounting slots 415 are opened at the top and bottom inside the cleaning seat 412 to provide mounting positions for the nozzles 416. When water enters the flushing chamber 414, it will be sprayed out to both sides of the conveyor belt 20 through the nozzles 416 in these mounting slots 415, thereby achieving the flushing and cleaning of the upper and lower surfaces of the conveyor belt 20 and washing away the impurities on the conveyor belt 20.

[0034] One end of the main pipe 411 is connected to the municipal pipeline, and the other end passes through the storage box 407 and is connected to the cleaning seat 412. The fixing block 413 is fixed to the frame 10, and the nozzle 416 is used to clean both sides of the conveyor belt 20.

[0035] One end of the main pipe 411 is connected to the municipal pipeline, which can introduce municipal water when the recycled water in the storage tank 407 is insufficient. The other end passes through the storage tank 407 and is connected to the cleaning seat 412, so that the recycled water or municipal water in the storage tank 407 can enter the cleaning seat 412. The fixing block 413 is fixed to the frame 10 to ensure that the cleaning seat 412 remains stable during the rinsing process. The nozzle 416 installed in the cleaning seat 412 can spray water onto the upper and lower surfaces of the conveyor belt 20 at the same time to thoroughly clean both sides of the conveyor belt 20 and ensure that impurities on both sides of the conveyor belt 20 can be washed away.

[0036] The second water pump 408 is used to transport water inside the storage tank 407 to the main pipeline 411 through the second connecting member 409, and the second solenoid valve 410 is used to open or close the second connecting member 409.

[0037] When the recycled water in the storage tank 407 is needed for rinsing, the second water pump 408 operates, transporting the water inside the storage tank 407 to the main pipeline 411 through the second connecting member 409, providing a rinsing water source for the main pipeline 411; while the second solenoid valve 410 is used to control the opening or closing of the second connecting member 409. When water is not needed, closing the second solenoid valve 410 can stop the water flow to the main pipeline 411, realizing flexible control of the water delivery process.

[0038] The cleaning mechanism 50 includes two mounting bases 501, with a rotating roller 502 between the two mounting bases 501. The outer surface of the rotating roller 502 is provided with a number of bristles 503. A servo motor 504 is also provided on the side wall of the mounting base 501. The servo motor 504 is used to drive the rotating roller 502 to rotate.

[0039] Two mounting bases 501 provide mounting support for the rotating roller 502, allowing the rotating roller 502 to rotate between the two mounting bases 501. Several bristles 503 are provided on the outer surface of the rotating roller 502, which will contact the surface of the conveyor belt 20 when the rotating roller 502 rotates. When the servo motor 504 is started, it will drive the rotating roller 502 to rotate. The rotating roller 502 drives the bristles 503 to generate relative motion with the surface of the conveyor belt 20, thereby wiping and cleaning the surface of the conveyor belt 20 and further cleaning the impurities remaining after rinsing.

[0040] The working process of this type of anti-deviation tape feeder is as follows: Material conveying stage: After the equipment is started, the bulk material to be conveyed enters from the feed hopper 30 at the top of the frame 10 and falls onto the conveyor belt 20 inside the frame 10. The conveyor belt 20 operates and conveys the material in the target direction.

[0041] Conveyor belt 20 washing stage: During the continuous operation of conveyor belt 20, the cleaning mechanism 40 located at its bottom starts working, and the second water pump 408 of the transmission component runs. If recycled water is used, the second water pump 408 delivers the water in the storage tank 407 to the main pipe 411 through the second connecting piece 409 (at this time, the second solenoid valve 410 is open). If the recycled water is insufficient, the main pipe 411 introduces fresh water through the municipal pipe connected to the other end. The water flows through the main pipe 411 into the washing chamber 414 of the cleaning seat 412, and then sprays it out onto both sides (upper and lower surfaces) of the conveyor belt 20 through the nozzles 416 in the top and bottom mounting slots 415 inside the cleaning seat 412, washing away the coal sludge, dust and other impurities attached to the conveyor belt 20.

[0042] Wastewater recycling stage: The wastewater containing impurities generated during rinsing flows to the recycling tank 401 below the conveyor belt 20 under the influence of gravity. The recycling tank 401 first collects the wastewater. When the wastewater flows through the filter screen in the recycling tank 401, solid impurities are intercepted and filtered. Then, the first water pump 404 starts and transports the filtered wastewater through the first connecting pipe 402 and the first connecting piece 403 to the discharge pipe 405. At this time, the first solenoid valve 406 opens, and the wastewater enters the storage tank 407 through the discharge pipe 405 to complete the recycling and storage.

[0043] Water recycling stage: The recycled water in the storage tank 407 can be reused in subsequent cleaning processes. When cleaning is started again, the second water pump 408 will transport the recycled water in the storage tank 407 to the flushing assembly through the second connecting part 409 and the main pipe 411 to realize the recycling of water resources and reduce municipal water consumption.

[0044] Secondary cleaning stage: After rinsing, the conveyor belt 20 continues to run to the cleaning mechanism 50 on the back side of the cleaning mechanism 40. The servo motor 504 of the cleaning mechanism 50 starts, driving the rotating roller 502 between the two mounting seats 501 to rotate. The bristles 503 on the outer surface of the rotating roller 502 rotate with it and make frictional contact with the surface of the conveyor belt 20 to wipe and clean any fine impurities that may still remain after rinsing, ensuring that the surface of the conveyor belt 20 is thoroughly clean.

[0045] 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 tape feeder designed to prevent belt deviation, characterized in that, Includes a frame (10), inside which is a conveyor belt (20), at the top of which is a feed hopper (30), at the bottom of which is a cleaning mechanism (40), and on the back of which is a cleaning mechanism (50). The cleaning mechanism (40) includes a storage tank (407), a wastewater recovery component, a transmission component, and a rinsing component. The wastewater recovery component is used to recover wastewater into the storage tank (407). The transmission component is used to transport the recovered water or municipal water to the rinsing component. The rinsing component is used to clean the conveyor belt (20). The cleaning mechanism (50) is used to clean the conveyor belt (20).

2. The anti-deviation conveyor belt feeder according to claim 1, characterized in that, The wastewater recycling assembly includes a recycling tank (401) located below the conveyor belt (20). A first connecting pipe (402) is provided on the side wall of the recycling tank (401). A first connecting member (403) is also provided on the first connecting pipe (402). A first water pump (404) is provided on the back side wall of the first connecting member (403). A discharge pipe (405) is also provided on the left side wall of the first connecting member (403). A first solenoid valve (406) is installed on the discharge pipe (405).

3. The anti-deviation conveyor belt feeder according to claim 2, characterized in that, A filter screen is also provided inside the recycling box (401) and at the connection of the first connecting pipe (402). The first connecting pipe (402) passes through the recycling box (401) and is connected to the inside of the recycling box (401). The first water pump (404) is used to transfer the water from the first connecting pipe (402) to the discharge pipe (405). The discharge pipe (405) is connected to the inside of the storage box (407).

4. The anti-deviation conveyor belt feeder according to claim 3, characterized in that, The transmission component includes a second water pump (408), the output end of the second water pump (408) is provided with a second connecting member (409), the second connecting member (409) is provided with a second solenoid valve (410), and the top of the second connecting member (409) is also provided with a main pipe (411).

5. The anti-deviation conveyor belt feeder according to claim 4, characterized in that, The rinsing assembly includes a rinsing seat (412), the top of which is provided with several fixing blocks (413), the inside of which is a rinsing chamber (414), and the top and bottom of the inside of which are provided with several mounting slots (415), and the inside of each of the mounting slots (415) is provided with several nozzles (416).

6. The anti-deviation conveyor belt feeder according to claim 5, characterized in that, One end of the main pipe (411) is connected to the municipal pipeline, and the other end passes through the storage box (407) and is connected to the cleaning seat (412). The fixing block (413) is fixed to the frame (10). The nozzle (416) is used to clean both sides of the conveyor belt (20).

7. The anti-deviation conveyor belt feeder according to claim 6, characterized in that, The second water pump (408) is used to transport water inside the storage tank (407) to the main pipeline (411) through the second connector (409), and the second solenoid valve (410) is used to open or close the second connector (409).

8. The anti-deviation conveyor belt feeder according to claim 7, characterized in that, The cleaning mechanism (50) includes two mounting bases (501), and a rotating roller (502) is provided between the two mounting bases (501). The outer surface of the rotating roller (502) is provided with a plurality of bristles (503). A servo motor (504) is also provided on the side wall of the mounting base (501). The servo motor (504) is used to drive the rotating roller (502) to rotate.

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