Cleaning suction cup with anti-blocking self-dredging suction pipe

Abstract

The utility model relates to a cleaning sucker with an anti-blocking self-dredging suction tube, which comprises a high-speed sweeper and a suction tube, a cleaning tool is mounted on one side of the cleaning sucker, a through hole is arranged on the cleaning sucker, one side of the through hole is provided with a feed inlet, the other side of the through hole is provided with a discharge outlet, the discharge outlet is connected with one end of the suction tube, and the other end of the suction tube is provided with an anti-blocking self-dredging suction tube. The other end of the suction pipe extends into a bottom plate of a garbage can of the high-speed sweeper and then is fixed to the garbage can through a connecting piece, and a cleaning device and an auxiliary cleaning device are installed at the discharging port and the side body of the suction pipe correspondingly and used for cleaning the discharging port of the sweeping suction cup and the inner side wall of the suction pipe. And the sucked large garbage is prevented from blocking the discharge port or the suction pipe, and the overall normal operation is ensured. The self-dredging principle can be achieved in the wriggling process of the hose, so that blockage of the suction pipe is reduced, and the sweeping efficiency of the sweeper is greatly improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of road construction vehicles and relates to a cleaning suction cup with an anti-clogging and self-draining suction pipe. Background Technology

[0002] With the continuous increase in the number of cars in China, the traffic volume on the roads has increased significantly. Existing ordinary sweepers cannot meet the needs of rapid sweeping operations on highways, urban elevated roads, expressways, and national and provincial highways. Especially when sweeping on highways, the slow speed of sweepers can easily cause rear-end collisions.

[0003] In recent years, the demand for high-speed sweepers in China has become increasingly urgent. Some manufacturers have upgraded their existing sanitation sweepers and construction sweepers to meet users' high-speed cleaning requirements. Domestic high-speed sweepers primarily employ two modes: suction sweeping and pure sweeping. Pure sweeping sweepers cannot collect dust, easily causing secondary pollution. Existing suction sweepers are prone to clogging their suction hoses when cleaning heavily polluted roads with large amounts of branches, leaves, and mud, or when there are large pieces of debris such as rubber sheets on the road surface. Clogging affects cleaning efficiency, requiring manual cleaning and thus impacting the vehicle's operational efficiency.

[0004] To address this issue, a cleaning suction cup with an anti-clogging self-draining suction tube was designed to overcome the aforementioned problems. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a cleaning suction cup with an anti-clogging self-draining suction tube that is simple and reasonable in structure, practical and efficient, can improve the cleaning efficiency of existing sweepers, achieve the purpose of high-speed cleaning operation, and thus reduce road congestion and traffic accidents caused by cleaning operations.

[0006] This utility model is achieved through the following technical solution: a cleaning suction cup with an anti-clogging self-draining suction tube, comprising a cleaning suction cup installed on a high-speed sweeper and a suction tube connected to the cleaning suction cup. A cleaning tool is installed on one side of the cleaning suction cup, and a through hole is provided in the middle of the cleaning suction cup. The side of the through hole near the cleaning tool is the feed inlet, and the other side extends outward to form a protruding discharge outlet. The discharge outlet is connected to one end of the suction tube, and the other end of the suction tube extends into the bottom plate of the garbage bin of the high-speed sweeper and is fixed to the garbage bin by a connector. A cleaning device and an auxiliary cleaning device are also installed at the discharge outlet and on the side of the suction tube, respectively, for cleaning the discharge outlet of the cleaning suction cup and the inner wall of the suction tube, and for preventing large pieces of garbage from clogging the discharge outlet or the suction tube, thus ensuring the normal operation of the whole system.

[0007] Preferably, the cleaning device consists of a high-pressure pulse valve and a rotary cutting water spray pipe. The high-pressure pulse valve is embedded in the discharge port side of the cleaning suction cup and connected to the discharge port. It is used to pulse the discharge port and the inside of the suction pipe to break up large pieces of garbage blocking the discharge port or the inner wall of the suction pipe. One end of the rotary cutting water spray pipe is connected to a water source, and the other end is inserted into the discharge port and installed on the inner wall of the suction pipe. It sprays water into the suction pipe along the pipe wall to avoid the accumulation of mud and sand and blockage.

[0008] Preferably, the connector is a clamp, and an upper flange and a lower flange are respectively provided at the upper and lower ends of the suction tube. After the upper flange and the lower flange are connected to the suction tube by clamps, the suction tube is connected and fixed to the discharge port of the cleaning suction cup and the inner wall of the garbage bin by the upper flange and the lower flange, respectively.

[0009] Preferably, the connector is at least one support pipe disposed between the upper flange of the suction pipe and the bottom plate of the garbage bin. One end of each support pipe is connected to the bottom surface of the upper flange of the suction pipe by bolts, and the other end is welded to the top surface of the bottom plate of the garbage bin. An auxiliary cleaning device is installed on the connector.

[0010] Preferably, the auxiliary cleaning device is a vibratory hammer with a motor installed on the support pipe. By turning on the vibratory hammer, the suction tube is shaken to shake off the mud and sand adhering to the inner wall of the suction tube.

[0011] Preferably, the suction pipe is a corrugated hose. During the cleaning operation of the cleaning suction cup, the corrugated hose will peristalse under the action of suction and vehicle shaking, realizing the principle of self-unblocking and thus reducing the blockage of the suction pipe. When the corrugated hose sprays water through the rotary water spray pipe, the water flow rises along the spiral line of the suction pipe under the action of suction, washing away the mud and sand adhering to the suction pipe wall, improving the cleaning effect and avoiding accumulation and blockage.

[0012] Preferably, the clamp is a U-shaped quick-release clamp.

[0013] The beneficial effects of this utility model are as follows:

[0014] This invention relates to a cleaning suction cup with an anti-clogging self-draining suction hose, which can improve the cleaning efficiency of existing sweepers, achieving high-speed cleaning operations and thus reducing road congestion and traffic accidents caused by sweeping operations. During cleaning operations, the corrugated hose will move under the action of suction and vehicle shaking, achieving a self-draining principle, thereby reducing hose blockage, improving work efficiency, and extending service life. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model. Detailed Implementation

[0016] To enable those skilled in the art to more clearly understand the purpose, technical solution and advantages of this utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0017] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "horizontal", and "vertical" are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0018] The present invention will now be described in detail with reference to the accompanying drawings: Figure 1 As shown, a cleaning suction cup with an anti-clogging self-draining suction tube includes a cleaning suction cup 8 installed on a high-speed sweeper and a suction tube 4 connected to the cleaning suction cup 8. A cleaning tool is installed on one side of the cleaning suction cup 8. A through hole (not shown in the figure) is provided in the middle of the cleaning suction cup. The side of the through hole near the cleaning tool is the feed inlet, and the other side extends outward to form a protruding discharge outlet 11. The discharge outlet 11 is connected to one end of the suction tube 4. The other end of the suction tube 4 extends into the bottom plate 1 of the garbage bin of the high-speed sweeper and is fixed to the garbage bin (not shown in the figure) by a connector. A cleaning device and an auxiliary cleaning device are also installed at the discharge outlet 11 and on the side of the suction tube 4, respectively, to clean the discharge outlet of the cleaning suction cup 8 and the inner wall of the suction tube 4, and to prevent large pieces of garbage from clogging the discharge outlet 11 or the suction tube 4, so as to ensure the normal operation of the whole.

[0019] The cleaning device consists of a high-pressure pulse valve 9 and a rotary cutting water spray pipe 10. The high-pressure pulse valve 9 is embedded in the side of the discharge port 11 of the cleaning suction cup 8 and is connected to the discharge port 11. It is used to pulse the discharge port 11 and the inside of the suction pipe 4 to break up large pieces of garbage that are blocked on the discharge port 11 or the inner wall of the suction pipe 4. One end of the rotary cutting water spray pipe 10 is connected to a water source, and the other end is inserted into the discharge port 11 and installed on the inner wall of the suction pipe 4. It sprays water into the suction pipe 4 along the pipe wall to avoid the accumulation of mud and sand and blockage.

[0020] The connector is a clamp 7. An upper flange 3 and a lower flange 6 are respectively provided at the upper and lower ends of the suction tube. The upper flange 3 and the lower flange 6 are connected to the suction tube through the clamp 7. The suction tube is then connected and fixed to the discharge port of the cleaning suction cup and the inner wall of the garbage bin through the upper flange 3 and the lower flange 6, respectively.

[0021] The connector is at least one support pipe 2 located between the upper flange 3 of the suction pipe and the bottom plate 1 of the garbage bin. One end of each support pipe 2 is connected to the bottom surface of the upper flange 3 of the suction pipe by bolts, and the other end is welded to the top surface of the bottom plate 1 of the garbage bin. An auxiliary cleaning device is installed on the connector.

[0022] The auxiliary cleaning device is a vibratory hammer 5 with a motor installed on the support pipe 2. By turning on the vibratory hammer 5, the vibration drives the suction tube to shake off the mud and sand adhering to the inner wall of the suction tube. The vibratory hammer is a conventional technology, but it can also be replaced with other shaking devices with vibration function to meet the actual needs.

[0023] The suction pipe 4 is a corrugated hose. During cleaning operations by the cleaning suction cup 8, the corrugated hose 4 will peristalse under the action of suction and vehicle shaking, achieving a self-unblocking principle and reducing clogging of the suction pipe 4. When the rotary water spray pipe 10 sprays water, the water flow rises along the spiral line of the suction pipe under the action of suction, washing away the mud and sand adhering to the wall of the suction pipe 4, improving the cleaning effect and preventing accumulation and blockage. The clamp 7 is a U-shaped quick-release clamp, which facilitates disassembly and maintenance and ensures the stability of the connection.

[0024] The working process of this utility model is as follows:

[0025] After installation, this utility model forms a channel with a corrugated hose as the main component, extending from the cleaning suction cup into the garbage bin. Garbage enters the garbage bin through the composite cleaning suction cup, the lower flange of the suction pipe, the corrugated hose, and the upper flange of the suction pipe. A high-pressure pulse valve and a rotary water spray pipe are installed at the discharge port of the cleaning suction cup. During cleaning operations, the rotary water spray pipe sprays water along the pipe wall into the suction pipe. Under the action of suction, the water flow rises along the spiral of the corrugated hose, washing away the mud and sand adhering to the suction pipe wall and preventing accumulation and blockage.

[0026] During cleaning operations, the corrugated hose will move under the action of suction and vehicle shaking, achieving a self-cleaning principle and thus reducing the blockage of the suction hose.

[0027] When large pieces of debris enter the pipe and cannot be cleared by pipe peristalsis, the high-pressure pulse valve and the vibratory hammer installed on the support pipe can be activated to break up or push out the large pieces of debris from the composite cleaning suction cup, so as to avoid blockage and affect the cleaning operation.

[0028] The cleaning suction cup with anti-clogging self-draining suction tube designed in this utility model can solve most of the blockages in garbage dump pipes. To facilitate garbage dredging and cleaning in special circumstances and suction cup maintenance, the (composite) cleaning suction cup and the lower flange of the self-draining suction tube are connected by a U-shaped quick-release clamp.

[0029] The specific embodiments described herein are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A cleaning suction cup with an anti-clogging self-draining suction tube, comprising a cleaning suction cup (8) mounted on a high-speed sweeper and a suction tube (4) connected to the cleaning suction cup (8), characterized in that: A cleaning tool is installed on one side of the cleaning suction cup (8). A through hole is provided in the middle of the cleaning suction cup. The side of the through hole near the cleaning tool is the feed port, and the other side extends outward to form a convex discharge port (11). The discharge port (11) is connected to one end of the suction tube (4). The other end of the suction tube (4) extends into the bottom plate (1) of the garbage bin of the high-speed sweeper and is fixed to the garbage bin by a connector. A cleaning device and an auxiliary cleaning device are also installed at the discharge port (11) and on the side of the suction tube (4) to clean the discharge port of the cleaning suction cup (8) and the inner wall of the suction tube (4), and to prevent large pieces of garbage from clogging the discharge port (11) or the suction tube (4), so as to ensure the normal operation of the whole.

2. The cleaning suction cup with an anti-clogging self-draining suction tube according to claim 1, characterized in that: The cleaning device consists of a high-pressure pulse valve (9) and a rotary cutting water spray pipe (10). The high-pressure pulse valve (9) is embedded in the side of the discharge port (11) of the cleaning suction cup (8) and connected to the discharge port (11). It is used to pulse the discharge port (11) and the inside of the suction pipe (4) to break through the large pieces of garbage blocking the discharge port (11) or the inner wall of the suction pipe (4). One end of the rotary cutting water spray pipe (10) is connected to a water source, and the other end is inserted into the discharge port (11) and installed on the inner wall of the suction pipe (4). It sprays water into the suction pipe (4) along the pipe wall to avoid the accumulation and blockage of mud and sand.

3. The cleaning suction cup with anti-clogging self-cleaning suction tube according to claim 1, characterized in that: The connector is a clamp (7). The upper flange (3) and lower flange (6) of the suction tube are respectively provided at the upper and lower ends of the suction tube. After the upper flange (3) and lower flange (6) of the suction tube are connected to the suction tube through the clamp (7), the suction tube is connected and fixed to the discharge port of the cleaning suction cup and the inner wall of the garbage bin through the upper flange (3) and lower flange (6) of the suction tube, respectively.

4. The cleaning suction cup with an anti-clogging self-draining suction tube according to claim 1 or 3, characterized in that: The connector is at least one support pipe (2) set between the upper flange (3) of the suction pipe and the bottom plate (1) of the garbage bin. One end of each support pipe (2) is connected to the bottom surface of the upper flange (3) of the suction pipe by bolts, and the other end is welded to the top surface of the bottom plate (1) of the garbage bin. An auxiliary cleaning device is installed on the connector.

5. The cleaning suction cup with an anti-clogging self-draining suction tube according to claim 4, characterized in that: The auxiliary cleaning device is a vibratory hammer (5) with a motor installed on the support pipe (2). By turning on the vibratory hammer (5), the suction tube is shaken to shake off the mud and sand adhering to the inner wall of the suction tube.

6. The cleaning suction cup with an anti-clogging self-cleaning suction tube according to claim 5, characterized in that: The suction pipe (4) is a corrugated hose. When the cleaning suction cup (8) is cleaning, the corrugated hose (4) will move under the action of suction and vehicle shaking, realizing the principle of self-unblocking and thus reducing the blockage of the suction pipe (4). When the corrugated hose is sprayed by the rotary water spray pipe (10), the water flow rises along the spiral line of the suction pipe under the action of suction, washing away the mud and sand adhering to the wall of the suction pipe (4), improving the cleaning effect and avoiding accumulation and blockage.

7. The cleaning suction cup with anti-clogging self-cleaning suction tube according to claim 3, characterized in that: The clamp (7) is a U-shaped quick-release clamp.

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