Hopper cleaning machine capable of continuously washing

By introducing a brush cleaning mechanism and rotating components into the hopper cleaning machine, combined with the servo cylinder-driven brush plate and the water circulation system for the booster pump, the problem of poor cleaning effect of the existing hopper cleaning machine is solved, and efficient cleaning and environmentally friendly water resource utilization are achieved.

CN120286462APending Publication Date: 2025-07-11ZHEJIANG CANAAN TECH
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Patent Information

Application Number
CN202510604186.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-10
Publication Date
2025-07-11

AI Technical Summary

Technical Problem

During the cleaning process of existing hopper cleaning machines, high-pressure flushing is only performed through the cleaning nozzle, making it difficult to effectively clean impurities in the inner wall of the hopper, resulting in low cleaning efficiency and affecting the effectiveness of the equipment.

Method used

A continuous scrubbing hopper cleaning machine is designed, using a brush cleaning mechanism and a rotating assembly, combining a servo cylinder-driven brush plate to continuously clean the inner wall of the hopper, and recycling water resources through a booster pump and cleaning assembly, as well as convenient replacement of filters with disassembly and assemble the components.

Benefits of technology

It realizes efficient cleaning of the inner wall of the hopper, improves the cleaning efficiency, and improves the environmental protection and use effect of the equipment through water resource recycling and convenient filter replacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a hopper cleaning machine capable of continuously brushing, and particularly relates to the technical field of hopper cleaning, the hopper cleaning machine comprises a hopper cleaning machine body, a brushing mechanism and a rotating assembly; the hopper cleaning machine body comprises a machine box, a machine door and a water leakage plate. The machine door is rotationally connected with the machine case through a hinge; the water leakage plate is fixedly arranged in the case; the brushing mechanism is arranged in the case; the brushing mechanism comprises a wall brushing assembly; the wall brushing assembly comprises a servo air cylinder, a movable rod, a connecting rod, a brushing plate, a movable groove and a fixed block. The servo cylinder is fixedly arranged on the case through a cylinder seat; the movable rod is movably arranged on the case in a penetrating manner; the connecting rod is fixedly connected with the other end of the movable rod; the plurality of brush plates are uniformly and fixedly arranged on the circumferential surface of the connecting rod; a movable groove is formed in the circumferential surface of the movable rod; the fixed block penetrates through the movable groove in a sliding manner; the cleaning device is reasonable and ingenious in design, the brush plate can move up and down in a reciprocating mode and rotate through the movable groove, the continuous brushing effect is achieved, impurities on the inner wall of the hopper can be cleaned, and the cleaning efficiency is high.
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Description

Technical Field

[0001] The present invention relates to the technical field of hopper cleaning, and more specifically, the present invention relates to a hopper cleaning machine capable of continuous scrubbing. Background Art

[0002] In industrial production, as a common device for storing and transporting materials, the cleanliness of the hopper is crucial for product quality and production safety. Therefore, regular cleaning of the hopper is a necessary measure to ensure the smooth progress of the production process and prevent cross-contamination of materials.

[0003] For example, the hopper cleaning machine provided by the Chinese utility model patent with the publication number CN207892445U includes a cleaning chamber, a front door, and a rear door. A cleaning device is arranged in the cleaning chamber. The characteristics are as follows: the front door and the rear door are rotatably arranged on two adjacent side walls of the cleaning chamber. One side of the front door is connected to the side wall of the cleaning chamber through a hinge structure, and a lock is arranged between the other side of the front door and the side wall of the cleaning chamber. A sealing structure is also arranged between the front door and the cleaning chamber. One side of the rear door is connected to the side wall of the cleaning chamber through a hinge structure, and a lock is arranged between the other side of the rear door and the side wall of the cleaning chamber. A sealing structure is also arranged between the rear door and the cleaning chamber. The present invention uses a 90° access structure, enabling the cleaning machine to be conveniently placed in some rooms with a small or special structure, and making more effective use of the room structure pattern of the pharmaceutical factory.

[0004] However, during the use of the existing hopper cleaning machine, after the hopper is placed in the hopper cleaning machine, the inner wall of the hopper is usually cleaned by high-pressure spraying through a cleaning nozzle. However, during the cleaning process, only rinsing is carried out through the cleaning nozzle, and the cleaning effect is poor. It is difficult to clean the impurities on the inner wall of the hopper cleanly, reducing the hopper cleaning efficiency and affecting the use effect of the hopper cleaning machine at the same time. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a hopper cleaning machine capable of continuous scrubbing. The technical problem to be solved by the present invention is that during the use of the existing hopper cleaning machine, after the hopper is placed in the hopper cleaning machine, the inner wall of the hopper is usually cleaned by high-pressure spraying through a cleaning nozzle. However, during the cleaning process, only rinsing is carried out through the cleaning nozzle, and the cleaning effect is poor. It is difficult to clean the impurities on the inner wall of the hopper cleanly, reducing the hopper cleaning efficiency and affecting the use effect of the hopper cleaning machine at the same time.

[0006] To achieve the above object, the present invention provides the following technical solution: a hopper cleaning machine capable of continuous washing, comprising a hopper cleaning machine body, a cleaning mechanism and a rotating assembly; the hopper cleaning machine body includes a machine case, a machine door and a water leakage plate; the machine door is rotatably connected to the machine case through a hinge; the water leakage plate is fixedly arranged in the machine case, and a clamping mechanism is arranged on the water leakage plate; the cleaning mechanism is arranged in the machine case; the cleaning mechanism includes a brush wall assembly; the brush wall assembly includes a servo cylinder, a movable rod, a connecting rod, a brush plate, a movable groove and a fixed block; the servo cylinder is fixedly arranged on the machine case through a cylinder seat; the movable rod movably penetrates through the machine case, and one end of the movable rod is connected to the piston end of the servo cylinder through a rotating assembly; the connecting rod is fixedly connected to the other end of the movable rod; a plurality of the brush plates are fixedly arranged on the circumferential surface of the connecting rod in a circular array through a plurality of connecting plates and are in contact with the inner wall of the hopper; a movable groove is arranged on the circumferential surface of the movable rod; the fixed block slidably penetrates through the movable groove and is fixedly connected to the machine case.

[0007] As a further solution of the present invention: the movable groove is a spiral structure.

[0008] As a further solution of the present invention: the rotating assembly includes a rotating groove and a rotating block; a rotating groove is arranged on the side of the movable rod away from the connecting rod; the rotating block rotatably penetrates through the rotating groove, and the end of the rotating block is fixedly connected to the piston end of the servo cylinder; the rotating block is a T-shaped structure with a smaller upper part and a larger lower part.

[0009] As a further solution of the present invention: the cleaning mechanism further includes a cleaning assembly; the cleaning assembly includes a booster pump, a water outlet pipe, a cleaning plate, a water collecting tank, a water storage tank, a filter and a water suction pipe; the booster pump is fixedly arranged in the machine case through bolts; one end of the water outlet pipe is fixedly connected to the output end of the booster pump; the cleaning plate is fixedly arranged on the inner top wall of the machine case and is communicated with the other end of the water outlet pipe, and a plurality of spray heads are arranged on the cleaning plate; a water collecting tank is arranged on the water leakage plate; the water storage tank is inserted into the machine case and is in contact with the water leakage plate; one end of the filter is connected to the input end of the booster pump through a disassembly and assembly component; one end of the water suction pipe is communicated with the other end of the filter, and the other end of the water suction pipe penetrates through the water leakage plate and extends into the water storage tank.

[0010] As a further solution of the present invention: the water collecting tank is a frustum-shaped structure with a larger upper part and a smaller lower part.

[0011] As a further solution of the present invention: The disassembly and assembly component includes a fixed cylinder A, a fixed groove, a fixed cylinder B, a limiting groove, a positioning ball, a positioning groove, a fixed ring, a movable cylinder and a spring; The fixed cylinder A is fixedly arranged on the input end of the booster pump; A fixed groove is formed on the side of the fixed cylinder A away from the booster pump; The fixed cylinder B is slidably penetrated through the fixed groove by a sealing component and fixedly connected to the end of the water suction pipe; A plurality of limiting grooves are annularly and arrayedly formed in the fixed groove; The positioning ball is slidably penetrated through the limiting groove and contacts the inner wall of the limiting groove; A positioning groove is formed on the outer circumferential surface of the fixed cylinder B and is inserted and matched with the positioning ball; The fixed ring is sleeved on the outer circumferential surface of the fixed cylinder A; The movable cylinder is slidably sleeved on the outer circumferential surface of the fixed cylinder A; The spring is sleeved on the outer circumferential surface of the fixed cylinder A, and both ends of the spring are fixedly connected to the fixed ring and the inner wall of the movable cylinder respectively.

[0012] As a further solution of the present invention: The longitudinal section of the positioning groove is an arc-shaped structure.

[0013] As a further solution of the present invention: The longitudinal section of the movable cylinder is an L-shaped structure with a smaller upper part and a larger lower part, and the movable cylinder is in spherical contact with the positioning ball.

[0014] As a further solution of the present invention: The sealing component includes a sealing groove and a sealing block; The sealing groove is formed on the top wall of the inner part of the fixed groove; The sealing block is fixedly arranged on the side of the fixed cylinder B away from the water suction pipe and contacts the inner wall of the sealing groove.

[0015] As a further solution of the present invention: The longitudinal section of the sealing block is a wavy structure that gradually decreases from the inside to the outside.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. The present invention is provided with a cleaning mechanism and a rotating assembly. Open the machine door, fix the hopper on the water leakage plate through the clamping mechanism, and make the center line of the hopper and the center line of the connecting rod in the same straight line. Then, close the machine door and start the servo cylinder, so that the piston rod of the servo cylinder starts to extend, drive the connecting rod and the brush plate to move downward by the movable rod, make the fixed block squeeze the inner wall of the movable groove, make the fixed block slide from the inner bottom wall of the movable groove to the inner top wall of the movable groove, drive the connecting rod and the brush plate to rotate by the movable rod, make the rotating block rotate in the rotating groove, so that the brush plate can contact and wash the inner wall of the hopper until the fixed block slides to the inner top wall of the movable groove. At this time, control the servo cylinder to make the piston rod of the servo cylinder start to contract, drive the connecting rod and the brush plate to move upward by the movable rod, drive the connecting rod and the brush plate to rotate in the reverse direction by the movable rod until the fixed block slides to the inner bottom wall of the movable groove, and then control the servo cylinder to make the piston rod of the servo cylinder start to extend, and so on, so that the brush plate can continuously wash the inner wall of the hopper. Until the hopper is cleaned, open the machine door and remove the hopper through the clamping mechanism. Compared with the prior art, the present invention is reasonably and ingeniously designed. The brush plate can move up and down reciprocally and rotate through the movable groove to realize the function of continuous washing, so as to clean the impurities on the inner wall of the hopper cleanly, and the cleaning efficiency is relatively high.

[0018] 2. The present invention is provided with a cleaning assembly. Add an appropriate amount of cleaning water into the water storage tank. Start the booster pump, so that the booster pump extracts the cleaning water in the water storage tank through the suction pipe. After the cleaning water is filtered by the filter, it enters the cleaning plate through the water outlet pipe and is sprayed out from the nozzles on the cleaning plate. And the cleaning water will flow back into the water storage tank along the water collecting groove through the water leakage plate to achieve the effect of recycling water resources, which is energy-saving and environmentally friendly, and the utilization rate of water resources is relatively high.

[0019] 3. The present invention is provided with a disassembly and assembly component. When the filter is blocked and affects the filtering effect and needs to be replaced or cleaned, move the movable cylinder upward, make the movable cylinder slide on the fixed cylinder A, make the spring contract under force until the inner wall of the movable cylinder no longer contacts the spherical surface of the positioning ball. At this time, move the filter downward, make the fixed cylinder B slide downward in the fixed groove, make the inner wall of the positioning groove squeeze the spherical surface of the positioning ball, make the positioning ball slide in the limiting groove until the spherical surface of the positioning ball contacts the outer surface of the fixed cylinder B. At this time, the positioning ball no longer slides until the fixed cylinder B is removed from the fixed groove, and the disassembly of the filter is completed. When installing, insert the fixed cylinder B into the fixed groove until the end face of the fixed cylinder B contacts the inner wall of the fixed groove. At this time, release the movable cylinder. Under the elastic force of the spring, the movable cylinder will slide reversely on the fixed cylinder A, make the movable cylinder squeeze the spherical surface of the positioning ball, make the positioning ball slide reversely in the limiting groove until the inner wall of the movable cylinder contacts the spherical surface of the positioning ball. At this time, the positioning ball is inserted into the positioning groove, and the installation of the filter is completed.

[0020] 4. By providing a sealing groove and a sealing block, and setting the longitudinal section of the sealing block as a wavy structure that gradually decreases from the inside to the outside, the contact area between the sealing block and the sealing groove can be conveniently extended, and the sealing performance between the sealing block and the sealing groove can be improved, so as to prevent the cleaning water from flowing out between the fixed cylinder B and the fixed groove and affecting the use effect of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 is a schematic diagram of the open state of the machine door of the overall structure of the present invention;

[0023] Figure 3 is a sectional view of the overall structure of the present invention;

[0024] Figure 4 is a schematic diagram of the split sectional view of the brush wall assembly and the rotating assembly of the present invention;

[0025] Figure 5 is a sectional view of the water leakage plate structure of the present invention;

[0026] Figure 6 is a schematic diagram of the split sectional view of the disassembly and assembly component and the sealing component of the present invention;

[0027] Figure 7 of the present invention Figure 3 is an enlarged schematic diagram at A;

[0028] Figure 8 of the present invention Figure 3 is an enlarged schematic diagram at B;

[0029] Figure 9 of the present invention Figure 3 is an enlarged schematic diagram at C;

[0030] Figure 10 of the present invention Figure 6 is an enlarged schematic diagram at D.

[0031] In the figure:

[0032] 1. Hopper cleaning machine body; 2. Cleaning mechanism; 3. Brush wall assembly; 4. Rotating assembly; 5. Cleaning assembly; 6. Disassembly and assembly component; 7. Sealing component;

[0033] 101. Chassis; 102. Machine door; 103. Water leakage plate;

[0034] 301. Servo cylinder; 302. Moving rod; 303. Connecting rod; 304. Brush plate; 305. Moving groove; 306. Fixed block;

[0035] 401. Rotating groove; 402. Rotating block;

[0036] 501, booster pump; 502, outlet pipe; 503, cleaning plate; 504, water collecting tank; 505, water storage tank; 506, filter; 507, suction pipe;

[0037] 601, fixing cylinder A; 602, fixing groove; 603, fixing cylinder B; 604, limiting groove; 605, positioning ball; 606, positioning groove; 607, fixing ring; 608, movable cylinder; 609, spring;

[0038] 701, sealing groove; 702, sealing block. Specific embodiments

[0039] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0040] As Figures 1 to 10 shown, the present invention provides a hopper cleaning machine that can be continuously washed, including a hopper cleaning machine body 1, a cleaning mechanism 2 and a rotating assembly 4; the hopper cleaning machine body 1 includes a chassis 101, a machine door 102 and a water leakage plate 103; the machine door 102 is rotatably connected to the chassis 101 through a hinge; the water leakage plate 103 is fixedly connected inside the chassis 101, and a clamping mechanism is provided on the water leakage plate 103; the cleaning mechanism 2 is arranged inside the chassis 101; the cleaning mechanism 2 includes a brush wall assembly 3; the brush wall assembly 3 includes a servo cylinder 301, a movable rod 302, a connecting rod 303, a brush plate 304, a movable groove 305 and a fixing block 306; the servo cylinder 301 is fixedly connected to the chassis 101 through a cylinder seat; the movable rod 302 movably passes through the chassis 101, and one end of the movable rod 302 is connected to the piston end of the servo cylinder 301 through the rotating assembly 4; the connecting rod 303 is fixedly connected to the other end of the movable rod 302; three brush plates 304 are fixedly connected to the circumferential surface of the connecting rod 303 in a circular array through nine connecting plates and are in contact with the inner wall of the hopper; a movable groove 305 is formed on the circumferential surface of the movable rod 302; the fixing block 306 slidably passes through the movable groove 305 and is fixedly connected to the chassis 101; the movable groove 305 is a spiral structure;

[0041] The rotating assembly 4 includes a rotating groove 401 and a rotating block 402; a rotating groove 401 is formed on the side of the movable rod 302 away from the connecting rod 303; the rotating block 402 rotatably passes through the rotating groove 401, and the end of the rotating block 402 is fixedly connected to the piston end of the servo cylinder 301; the rotating block 402 is a T-shaped structure with a smaller upper part and a larger lower part.

[0042] In the present invention, by providing a cleaning mechanism 2 and a rotating assembly 4, when the machine door 102 is opened, the hopper is fixed on the water leakage plate 103 through the clamping mechanism, and the center line of the hopper and the center line of the connecting rod 303 are on the same straight line. Subsequently, the machine door 102 is closed, the servo cylinder 301 is started, the piston rod of the servo cylinder 301 starts to extend, the movable rod 302 drives the connecting rod 303 and the brush plate 304 to move downward, the fixed block 306 presses against the inner wall of the movable groove 305, and the fixed block 306 slides from the inner bottom wall of the movable groove 305 to the inner top wall of the movable groove 305, so that the movable rod 302 drives the connecting rod 303 and the brush plate 304 to rotate, the rotating block 402 rotates in the rotating groove 401, and the brush plate 304 can contact the inner wall of the hopper and perform washing until the fixed block 306 slides to the inner top wall of the movable groove 305. At this time, the servo cylinder 301 is controlled to make the piston rod of the servo cylinder 301 contract, the movable rod 302 drives the connecting rod 303 and the brush plate 304 to move upward, and the movable rod 302 drives the connecting rod 303 and the brush plate 304 to rotate in the reverse direction until the fixed block 306 slides to the inner bottom wall of the movable groove 305. Then, the servo cylinder 301 is controlled to make the piston rod of the servo cylinder 301 extend, and so on, so that the brush plate 304 can continuously wash the inner wall of the hopper. After the hopper is cleaned, the machine door 102 is opened, and the hopper can be removed through the clamping mechanism. Compared with the prior art, the present invention is reasonably and ingeniously designed. Through the movable groove 305, the brush plate 304 can move up and down reciprocally and rotate, realizing the function of continuous washing, so as to clean the impurities on the inner wall of the hopper, and the cleaning efficiency is relatively high.

[0043] As a preferred embodiment, the cleaning mechanism 2 further includes a cleaning assembly 5; the cleaning assembly 5 includes a booster pump 501, a water outlet pipe 502, a cleaning plate 503, a water collecting tank 504, a water storage tank 505, a filter 506 and a water suction pipe 507; the booster pump 501 is fixedly connected to the inside of the machine case 101 by bolts; one end of the water outlet pipe 502 is fixedly connected to the output end of the booster pump 501; the cleaning plate 503 is fixedly connected to the inner top wall of the machine case 101 and communicated with the other end of the water outlet pipe 502, and a plurality of spray heads are arranged on the cleaning plate 503; a water collecting tank 504 is formed on the water leakage plate 103; the water storage tank 505 is inserted into the machine case 101 and contacts the water leakage plate 103; one end of the filter 506 is connected to the input end of the booster pump 501 through a disassembly and assembly component 6; one end of the water suction pipe 507 is communicated with the other end of the filter 506, and the other end of the water suction pipe 507 passes through the water leakage plate 103 and extends into the water storage tank 505; the water collecting tank 504 is a frustum-shaped structure with a large upper part and a small lower part to facilitate the collection of cleaning water.

[0044] In the present invention, by providing a cleaning assembly 5, an appropriate amount of cleaning water is added into the water storage tank 505. By starting the booster pump 501, the booster pump 501 extracts the cleaning water in the water storage tank 505 through the suction pipe 507. After the cleaning water is filtered by the filter 506, it enters the cleaning plate 503 through the water outlet pipe 502 and then sprays out from the nozzles on the cleaning plate 503. Moreover, the cleaning water will flow back into the water storage tank 505 again through the water leakage plate 103 along the water collecting trough 504, so as to achieve the effect of recycling water resources, save energy and protect the environment, and the utilization rate of water resources is relatively high.

[0045] As a preferred implementation, the disassembly and assembly component 6 includes a fixed cylinder A 601, a fixed groove 602, a fixed cylinder B 603, a limiting groove 604, a positioning ball 605, a positioning groove 606, a fixed ring 607, a movable cylinder 608 and a spring 609; the fixed cylinder A 601 is fixedly connected to the input end of the booster pump 501; a fixed groove 602 is formed on the side of the fixed cylinder A 601 away from the booster pump 501; the fixed cylinder B 603 is slidably inserted into the fixed groove 602 through a sealing component 7 and fixedly connected to the end of the suction pipe 507; a plurality of limiting grooves 604 are formed in an annular array in the fixed groove 602; the positioning ball 605 is slidably inserted into the limiting groove 604 and contacts the inner wall of the limiting groove 604; a positioning groove 606 is formed on the outer circumferential surface of the fixed cylinder B 603 and is inserted and matched with the positioning ball 605; the fixed ring 607 is sleeved on the outer circumferential surface of the fixed cylinder A 601; the movable cylinder 608 is slidably sleeved on the outer circumferential surface of the fixed cylinder A 601; the spring 609 is sleeved on the outer circumferential surface of the fixed cylinder A 601, and both ends of the spring 609 are fixedly connected to the fixed ring 607 and the inner wall of the movable cylinder 608 respectively; the longitudinal section of the positioning groove 606 is an arc-shaped structure; the longitudinal section of the movable cylinder 608 is an L-shaped structure with a smaller upper part and a larger lower part, and the movable cylinder 608 is in spherical contact with the positioning ball 605.

[0046] In the present invention, by providing a disassembly and assembly component 6, when the filter 506 is blocked and affects the filtering effect and needs to be replaced or cleaned, the movable cylinder 608 is moved upward, so that the movable cylinder 608 slides on the fixed cylinder A 601, causing the spring 609 to contract under force until the inner wall of the movable cylinder 608 no longer contacts the spherical surface of the positioning ball 605. At this time, the filter 506 is moved downward, so that the fixed cylinder B 603 slides downward in the fixed slot 602, causing the inner wall of the positioning slot 606 to squeeze the spherical surface of the positioning ball 605, so that the positioning ball 605 slides in the limiting slot 604 until the spherical surface of the positioning ball 605 contacts the outer surface of the fixed cylinder B 603. At this time, the positioning ball 605 stops sliding until the fixed cylinder B 603 is removed from the fixed slot 602, and the disassembly of the filter 506 is completed. During installation, the fixed cylinder B 603 is inserted into the fixed slot 602 until the end face of the fixed cylinder B 603 contacts the inner wall of the fixed slot 602. At this time, the movable cylinder 608 is released, and under the elastic force of the spring 609, the movable cylinder 608 slides reversely on the fixed cylinder A 601, causing the movable cylinder 608 to squeeze the spherical surface of the positioning ball 605, so that the positioning ball 605 slides reversely in the limiting slot 604 until the inner wall of the movable cylinder 608 contacts the spherical surface of the positioning ball 605. At this time, the positioning ball 605 is inserted into the positioning slot 606, and the installation of the filter 506 is completed.

[0047] As a preferred embodiment, the sealing component 7 includes a sealing groove 701 and a sealing block 702; the inner top wall of the fixed slot 602 is provided with a sealing groove 701; the sealing block 702 is fixedly connected to the side of the fixed cylinder B 603 away from the water suction pipe 507 and contacts the inner wall of the sealing groove 701; the longitudinal section of the sealing block 702 is a wavy structure that gradually decreases from inside to outside.

[0048] In the present invention, by providing a sealing groove 701 and a sealing block 702, the longitudinal section of the sealing block 702 is set as a wavy structure that gradually decreases from inside to outside, so as to conveniently extend the contact area between the sealing block 702 and the sealing groove 701, improve the sealing performance between the sealing block 702 and the sealing groove 701, and avoid the cleaning water from flowing out between the fixed cylinder B 603 and the fixed slot 602, affecting the use effect of the present utility model.

[0049] Working principle of the present invention: When in use, open the machine door 102, add an appropriate amount of cleaning water into the water storage tank 505, then fix the hopper on the water leakage plate 103 through the clamping mechanism and make the center line of the hopper and the center line of the connecting rod 303 on the same straight line. Subsequently, close the machine door 102 and start the booster pump 501, so that the booster pump 501 extracts the cleaning water in the water storage tank 505 through the suction pipe 507. After the cleaning water is filtered by the filter 506, it enters the cleaning plate 503 through the water outlet pipe 502 and then sprays out from the nozzles on the cleaning plate 503. Then, start the servo cylinder 301 to make the piston rod of the servo cylinder 301 start to extend, so that the movable rod 302 drives the connecting rod 303 and the brush plate 304 to move downward, making the fixed block 306 squeeze the inner wall of the movable groove 305, and making the fixed block 306 slide from the inner bottom wall of the movable groove 305 to the inner top wall of the movable groove 305, so that the movable rod 302 drives the connecting rod 303 and the brush plate 304 to rotate, making the rotating block 402 rotate in the rotating groove 401, so that the brush plate 304 can contact and wash the inner wall of the hopper until the fixed block 306 slides to the inner top wall of the movable groove 305. At this time, control the servo cylinder 301 to make the piston rod of the servo cylinder 301 start to contract, so that the movable rod 302 drives the connecting rod 303 and the brush plate 304 to move upward, making the movable rod 302 drive the connecting rod 303 and the brush plate 304 to rotate in the reverse direction until the fixed block 306 slides to the inner bottom wall of the movable groove 305, and then control the servo cylinder 301 to make the piston rod of the servo cylinder 301 start to extend, and so on, so that the brush plate 304 can continuously wash the inner wall of the hopper, and the cleaning water will flow back into the water storage tank 505 through the water leakage plate 103 along the water collecting tank 504, achieving the effect of recycling water resources. Until the cleaning of the hopper is completed, open the machine door 102 and remove the hopper through the clamping mechanism;

[0050] When the filter 506 is blocked and affects the filtering effect and needs to be replaced or cleaned, by moving the movable cylinder 608 upward, the movable cylinder 608 slides on the fixed cylinder A601, causing the spring 609 to contract under force until the inner wall of the movable cylinder 608 no longer contacts the spherical surface of the positioning ball 605. At this time, move the filter 506 downward, causing the fixed cylinder B603 to slide downward in the fixed slot 602, so that the sealing block 702 no longer contacts the inner wall of the sealing slot 701, causing the inner wall of the positioning slot 606 to squeeze the spherical surface of the positioning ball 605, causing the positioning ball 605 to slide in the limiting slot 604 until the spherical surface of the positioning ball 605 contacts the outer surface of the fixed cylinder B603. At this time, the positioning ball 605 no longer slides until the fixed cylinder B603 is removed from the fixed slot 602, and the disassembly of the filter 506 is completed. During installation, insert the fixed cylinder B603 into the fixed slot 602 until the sealing block 702 contacts the inner wall of the sealing slot 701. At this time, release the movable cylinder 608. Under the elastic force of the spring 609, the movable cylinder 608 will slide reversely on the fixed cylinder A601, causing the movable cylinder 608 to squeeze the spherical surface of the positioning ball 605, causing the positioning ball 605 to slide reversely in the limiting slot 604 until the inner wall of the movable cylinder 608 contacts the spherical surface of the positioning ball 605. At this time, the positioning ball 605 is inserted into the positioning slot 606, and the installation of the filter 506 is completed.

[0051] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication inside two components, and can be directly connected. "Up", "down", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change;

[0052] Second: In the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments of the present disclosure are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0053] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A hopper cleaning machine capable of continuous washing, characterized in that, It includes a hopper cleaning machine body (1), a cleaning mechanism (2) and a rotating component (4); the hopper cleaning machine body (1) includes a machine case (101), a machine door (102) and a water leakage plate (103); the machine door (102) is rotatably connected to the machine case (101) through a hinge; the water leakage plate (103) is fixedly arranged inside the machine case (101), and a clamping mechanism is arranged on the water leakage plate (103); the cleaning mechanism (2) is arranged inside the machine case (101); the cleaning mechanism (2) includes a brush wall component (3); the brush wall component (3) includes a servo cylinder (301), a movable rod (302), a connecting rod (303), a brush plate (304), a movable groove (305) and a fixed block (306); the servo cylinder (301) is fixedly arranged on the machine case (101) through a cylinder seat; the movable rod (302) movably penetrates through the machine case (101), and one end of the movable rod (302) is connected to the piston end of the servo cylinder (301) through the rotating component (4); the connecting rod (303) is fixedly connected to the other end of the movable rod (302); a plurality of the brush plates (304) are fixedly arranged on the circumferential surface of the connecting rod (303) in a circular array through a plurality of connecting plates and are in contact with the inner wall of the hopper; a movable groove (305) is formed on the circumferential surface of the movable rod (302); the fixed block (306) slidably penetrates through the movable groove (305) and is fixedly connected to the machine case (101).

2. The hopper cleaning machine capable of continuous washing according to claim 1, wherein The movable groove (305) is of a spiral structure.

3. A hopper cleaning machine capable of continuous washing according to claim 1, characterized in that, The rotating component (4) includes a rotating groove (401) and a rotating block (402); a rotating groove (401) is formed on the side of the movable rod (302) far from the connecting rod (303); the rotating block (402) rotatably penetrates through the rotating groove (401), and the end of the rotating block (402) is fixedly connected to the piston end of the servo cylinder (301); the rotating block (402) is of a T-shaped structure with a smaller upper part and a larger lower part.

4. A hopper cleaning machine capable of continuous washing according to claim 1, characterized in that, The cleaning mechanism (2) further includes a cleaning component (5); the cleaning component (5) includes a booster pump (501), a water outlet pipe (502), a cleaning plate (503), a water collecting tank (504), a water storage tank (505), a filter (506) and a water suction pipe (507); the booster pump (501) is fixedly arranged inside the machine case (101) through bolts; one end of the water outlet pipe (502) is fixedly connected to the output end of the booster pump (501); the cleaning plate (503) is fixedly arranged on the inner top wall of the machine case (101) and is communicated with the other end of the water outlet pipe (502), and a plurality of spray heads are arranged on the cleaning plate (503); a water collecting tank (504) is formed on the water leakage plate (103); the water storage tank (505) is inserted inside the machine case (101) and is in contact with the water leakage plate (103); one end of the filter (506) is connected to the input end of the booster pump (501) through a disassembly and assembly component (6); one end of the water suction pipe (507) is communicated with the other end of the filter (506), and the other end of the water suction pipe (507) penetrates through the water leakage plate (103) and extends into the water storage tank (505).

5. A hopper cleaning machine capable of continuous washing according to claim 4, characterized in that, The water collecting tank (504) has a frustum-shaped structure that is larger at the top and smaller at the bottom.

6. The hopper cleaning machine capable of continuous washing according to claim 4, wherein, The disassembly and assembly component (6) includes a fixing cylinder A (601), a fixing groove (602), a fixing cylinder B (603), a limiting groove (604), a positioning ball (605), a positioning groove (606), a fixing ring (607), a movable cylinder (608) and a spring (609); the fixing cylinder A (601) is fixedly arranged on the input end of the booster pump (501); a fixing groove (602) is formed on one side of the fixing cylinder A (601) away from the booster pump (501); the fixing cylinder B (603) is slidably inserted into the fixing groove (602) through a sealing component (7) and fixedly connected to the end of the water suction pipe (507); a plurality of limiting grooves (604) are formed in an annular array in the fixing groove (602); the positioning ball (605) is slidably inserted into the limiting groove (604) and contacts the inner wall of the limiting groove (604); a positioning groove (606) is formed on the outer circumferential surface of the fixing cylinder B (603) and is in plug-in fit with the positioning ball (605); the fixing ring (607) is sleeved on the outer circumferential surface of the fixing cylinder A (601); the movable cylinder (608) is slidably sleeved on the outer circumferential surface of the fixing cylinder A (601); the spring (609) is sleeved on the outer circumferential surface of the fixing cylinder A (601), and both ends of the spring (609) are fixedly connected to the fixing ring (607) and the inner wall of the movable cylinder (608) respectively.

7. The hopper cleaning machine capable of continuous washing according to claim 6, wherein The longitudinal section of the positioning groove (606) is an arc-shaped structure.

8. A hopper cleaning machine capable of continuous washing according to claim 6, characterized in that, The longitudinal section of the movable cylinder (608) is an L-shaped structure that is smaller at the top and larger at the bottom, and the movable cylinder (608) is in spherical contact with the positioning ball (605).

9. A hopper cleaning machine capable of continuous washing according to claim 6, characterized in that, The sealing component (7) includes a sealing groove (701) and a sealing block (702); the sealing groove (701) is formed on the inner top wall of the fixing groove (602); the sealing block (702) is fixedly arranged on one side of the fixing cylinder B (603) away from the water suction pipe (507) and contacts the inner wall of the sealing groove (701).

10. A hopper cleaning machine capable of continuous washing according to claim 9, characterized in that, The longitudinal section of the sealing block (702) is a wavy structure that gradually decreases from the inside to the outside.

Citation Information

Patent Citations

  • Hopper cleaning machine

    CN207892445U