High-pressure ground cleaning machine with self-suction function

Abstract

The utility model relates to a high-pressure ground cleaning machine with a self-suction function, and relates to the field of cleaning machines, the high-pressure ground cleaning machine comprises a machine body, a cleaning mechanism arranged on the machine body, a water suction rake arranged on the machine body, a sewage tank arranged on the machine body and a vacuum motor arranged on the sewage tank, the vacuum motor, the sewage tank and the water suction rake are sequentially communicated, and a water outlet is formed in the sewage tank; a filter plate is slidably connected to the sewage tank and attached to the inner wall of the sewage tank, and the water outlet is located on the moving path of the filter plate. The filter plate is mounted in the sewage tank, so that when sewage in the sewage tank is discharged, the filter plate is moved to the other side of the water outlet, garbage in the sewage is filtered, and a sewer is not easy to block. The filter plate is attached to the inner wall of the sewage tank, so that dirt attached to the inner wall of the sewage tank is reduced.

Description

Technical fields:

[0001] This utility model belongs to the field of cleaning machine technology, specifically referring to a high-pressure floor cleaning machine with self-priming function. Background technology:

[0002] Floor cleaning machines, also known as floor scrubbers, are widely used for cleaning floors in residential communities, shopping malls, supermarkets, factories, schools, hospitals, and other places.

[0003] A floor scrubbing machine mainly consists of a clean water tank, a brush, a squeegee, and a wastewater tank. The clean water tank stores clean water and detergent; users need to add an appropriate amount of clean water and detergent to the tank. When the scrubbing machine starts working, the clean water and detergent automatically mix and are delivered to the brush through pipes. The brush removes stains and grime from the floor. The squeegee is connected to a suction motor, which drives the squeegee to automatically suck wastewater and detergent residue into the wastewater tank.

[0004] However, during the operation of the floor cleaning machine, in addition to sewage and cleaning agents, there is also other garbage in the sewage tank. When treating sewage, the sewage and the garbage inside are usually poured directly into the sewer, which can easily clog the sewer and needs to be improved. Summary of the Invention:

[0005] In order to prevent sewer blockage during sewage treatment, this utility model provides a high-pressure floor cleaner with self-priming function.

[0006] This utility model is implemented as follows:

[0007] A high-pressure floor cleaner with self-priming function includes a body, a cleaning mechanism mounted on the body, a squeegee mounted on the body, a wastewater tank mounted on the body, and a vacuum motor mounted on the wastewater tank. The vacuum motor, the wastewater tank, and the squeegee are connected in sequence. The wastewater tank has a drain outlet. A filter plate is slidably connected to the wastewater tank and fits against the inner wall of the wastewater tank. The drain outlet is located on the moving path of the filter plate.

[0008] Preferably, the sewage tank is slidably connected to the machine body, the machine body is provided with a sliding groove and a positioning groove, the positioning groove is connected to the sliding groove, a pulley is rotatably connected to the sewage tank, the positioning groove and the sliding groove are both for the pulley to be engaged, the pulley is slidably connected in the sliding groove, and the sewage tank is slidably connected to the machine body through the pulley.

[0009] Preferably, the machine body is provided with a shock-absorbing spring, and a support plate is slidably connected to the machine body, with the shock-absorbing spring pressing against the support plate to support the support plate.

[0010] Preferably, the inner wall of the positioning groove slopes downward in a direction away from the slide groove.

[0011] Preferably, the machine body is provided with a warning light and a push switch. The push switch controls the warning light switch. When the push switch is pressed, the warning light lights up. The push switch is located below the support plate. The support plate moves to press the push switch.

[0012] Preferably, the body has a sliding channel and an installation cavity, the sliding channel and the installation cavity are connected, the sewage tank enters the installation cavity through the sliding channel, the shock-absorbing spring and the support plate are both located in the installation cavity, when the support plate is not subjected to the gravity of the sewage tank, the support plate is located on the extension path of the sliding channel, the support plate is provided with a guide surface, and the guide surface is inclined downward along the direction close to the sliding channel.

[0013] Preferably, the machine body has a lifting and sliding top rod, and the top rod is provided with a driving component. The driving component drives the top rod to rise, and the top rod is used to lift the support plate.

[0014] Preferably, a pull rod is slidably connected to the sewage tank, the sliding direction of the pull rod is parallel to the sliding direction of the sewage tank, the sliding direction of the pull rod is parallel to the sliding direction of the filter plate, and the pull rod is connected to the filter plate.

[0015] The outstanding advantages of this utility model compared to the prior art are:

[0016] 1. This utility model uses a filter plate installed in a sewage tank. When sewage is discharged from the tank, the filter plate is moved to the other side of the drain outlet to filter out debris from the sewage, preventing the sewer from becoming clogged. The filter plate's fit against the inner wall of the sewage tank also helps reduce the accumulation of dirt on the tank's inner surface.

[0017] 2. During use, the cleaning machine of this utility model uses a buffer spring to support the support plate, thereby supporting the sewage tank. This helps to reduce the vibration of the sewage tank during the operation of the cleaning machine and improves the service life of the sewage tank.

[0018] 3. In the process of using the cleaning machine, as the amount of sewage in the sewage tank increases, the weight of the sewage tank increases, causing the support plate to drop. Through the warning light and the push switch, when the sewage tank is full, the support plate will press the push switch to light up the warning light, so as to promptly notify the staff to clean the sewage in the sewage tank. Attached image description:

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a partial sectional view of the present invention, mainly showing the installation cavity and the internal structure of the sewage tank.

[0021] Figure 3 This is a partial structural diagram of the present invention after the support plate is lifted, mainly showing the structure below the support plate.

[0022] Instruction manual diagrams: 1. Body; 11. Sliding channel; 12. Mounting cavity; 13. Positioning groove; 14. Slide groove; 15. Support plate; 151. Guide surface; 16. Shock-absorbing spring; 17. Press switch; 18. Warning light; 19. Top rod; 2. Cleaning mechanism; 21. Brush plate; 22. Cleaning tank; 3. Squeegee; 4. Wastewater tank; 41. Pulley; 42. Drain outlet; 43. Filter plate; 44. Pull rod; 5. Vacuum motor. Detailed implementation method:

[0023] The present invention will be further described below with reference to specific embodiments. See also: Figure 1 —3:

[0024] This application discloses a high-pressure floor cleaner with a self-priming function. See also: Figure 1 and Figure 2 The system includes a body 1, a cleaning mechanism 2, a squeegee 3, a wastewater tank 4, and a vacuum motor 5. The cleaning mechanism 2 includes a brush plate 21 and a cleaning tank 22. The brush plate 21 is located below the body 1 and is rotatably connected to the body 1. The cleaning tank 22 is fixed to the body 1 and communicates with the brush plate 21, providing cleaning fluid to the brush plate 21. The squeegee 3 is located below the body 1, and the wastewater tank 4 is slidably connected to the body 1. The vacuum motor 5 is fixed above the wastewater tank 4. A connecting pipe and a telescopic pipe are fixed to the body 1. The two ends of the connecting pipe are fixedly connected to the squeegee 3 and the telescopic pipe, respectively. The two ends of the telescopic pipe are fixedly connected to the connecting pipe and the wastewater tank 4, respectively. When the vacuum motor 5 operates, the air pressure in the wastewater tank 4 decreases, thereby driving the squeegee 3 to suck wastewater and garbage into the wastewater tank 4.

[0025] See Figure 2The body 1 has a sliding channel 11 and an installation cavity 12. The installation cavity 12 is located inside the sliding channel 11 and is connected to the sliding channel 11. The sewage tank 4 enters the installation cavity 12 through the sliding channel 11. The body 1 is provided with a positioning groove 13 and a sliding groove 14. The distribution direction of the positioning groove 13 and the sliding groove 14 is parallel to the distribution direction of the sliding channel 11 and the mounting cavity 12. The positioning groove 13 and the sliding groove 14 are connected. The sliding groove 14 is located on opposite sides of the sliding channel 11 and is connected to the sliding channel 11. The positioning groove 13 is located on opposite sides of the mounting cavity 12 and is connected to the mounting cavity 12. A pulley 41 is rotatably connected to the sewage tank 4. The rotation axis of the pulley 41 is horizontal and perpendicular to the extension path of the sliding groove 14. The positioning groove 13 and the sliding groove 14 are both for the pulley 41 to be inserted into. The pulley 41 slides in the sliding groove 14 and the positioning groove 13. The sliding groove 14 and the positioning groove 13 are used to guide the sewage tank 4.

[0026] See Figure 2 The positioning groove 13 is inclined and tilted downward in the direction away from the slide groove 14, so that the sewage tank 4 is not easy to fall out of the installation cavity 12 after entering the installation cavity 12, making the installation of the sewage tank 4 convenient.

[0027] See Figure 2 A support plate 15 is slidably connected to the body 1. The support plate 15 is located in the mounting cavity 12 and is used to support the sewage tank 4. Several shock-absorbing springs 16 are fixed on the body 1. The shock-absorbing springs 16 are all located below the support plate 15. The opposite ends of the shock-absorbing springs 16 are fixedly connected to the body 1 and the support plate 15 respectively. The shock-absorbing springs 16 pressing against the support plate 15 causes the support plate 15 to have a tendency to move and rise. When the support plate 15 is only subjected to the action of the buffer spring, the lower end face of the support plate 15 is located above the lower inner wall of the slide groove 14, and the support plate 15 is located on the extension path of the sliding channel 11. The upper end face of the support plate 15 is machined to form a guide surface 151. The guide surface 151 is an arc surface and is inclined downward along the direction close to the sliding channel 11. The guide surface 151 is used to abut against the lower end face of the sewage tank 4, which facilitates the installation of the sewage tank 4 onto the support plate 15. The shock-absorbing spring 16 supports the sewage tank 4 through the support plate 15, which helps to reduce the impact of the vibration of the cleaning machine on the sewage tank 4 and the vacuum motor 5 during the operation of the cleaning machine.

[0028] When installing the sewage tank 4, the pulley 41 is inserted into the slide groove 14 and then into the positioning groove 13 along the slide groove 14. When the pulley 41 is inserted into the positioning groove 13, the sewage tank 4 is located on the support plate 15. As the sewage in the sewage tank 4 increases, the support plate 15 and the sewage tank 4 decrease in height. The positioning groove 13 abuts against the pulley 41, causing the sewage tank 4 to move away from the sliding channel 11 during the descent.

[0029] See Figure 2 and Figure 3 A push-button switch 17 and a warning light 18 are fixed on the machine body 1. The warning light 18 is located above the machine body 1, and the push-button switch 17 is located below the support plate 15 and inside the mounting cavity 12. The push-button switch 17 controls the warning light 18 to turn on and off. When the push-button switch 17 is pressed, the warning light 18 lights up; when the push-button switch 17 is released, the warning light 18 turns off. During the operation of the cleaning machine, as the amount of sewage in the sewage tank 4 increases, the support plate 15 and the sewage tank 4 move downwards. When the sewage tank 4 is full, the support plate 15 presses down the push-button switch 17, causing the warning light 18 to light up, prompting the staff to clean the sewage tank 4.

[0030] See Figure 2 and Figure 3 A lifting and sliding top rod 19 is connected to the body 1, and the top rod 19 is located inside the mounting cavity 12. A shock-absorbing spring 16 is arranged around the outer periphery of the top rod 19. A driving component, which is a telescopic cylinder, is fixed on the body 1. The piston rod of the telescopic cylinder is fixedly connected to the top rod 19. The rope cylinder drives the top rod 19 to rise and lift the support plate 15, so that the support plate 15 and the bottom inner wall of the sliding channel 11 are on the same plane, which facilitates the removal of the sewage tank 4. The driving component is not shown in the attached drawings of the instruction manual.

[0031] See Figure 2 and Figure 3 A drain outlet 42 is provided on the side wall of the sewage tank 4. A filter plate 43 is slidably connected to the sewage tank 4. The sliding direction of the filter plate 43 is parallel to the extension direction of the slide groove 14. The drain outlet 42 is located on the moving path of the filter plate 43. The filter plate 43 fits against the inner wall of the sewage tank 4, making it easy to scrape off the dirt on the inner wall of the sewage tank 4. A pull rod 44 is slidably connected to the side of the sewage tank 4 near the sliding channel 11. The sliding direction of the pull rod 44 is consistent with the sliding direction of the filter plate 43. The pull rod 44 is fixedly connected to the filter plate 43. A sealing ring is fixed on the body 1. The sealing ring is used to seal the gap between the pull rod 44 and the sewage tank 4.

[0032] The telescopic tube is located on the side of the filter plate 43 near the handle.

[0033] When the sewage tank 4 is full, pull the lever 44. The lever 44 moves the filter plate 43 from one side of the drain outlet 42 to the other side. After removing the sewage tank 4, open the drain outlet 42 to discharge the sewage. The filter plate 43 filters out garbage and impurities in the sewage, reducing the amount of garbage and impurities entering the sewer and helping to reduce sewer blockage.

[0034] The implementation principle of the Gaia floor cleaning machine with self-priming function in this application embodiment is as follows: by sliding the filter plate 43 in the sewage tank 4, the garbage and dirt are gathered together while filtering the discharged sewage, making it easy to clean.

[0035] The above embodiments are only one of the preferred embodiments of this utility model and are not intended to limit the scope of implementation of this utility model. Therefore, all equivalent changes made in accordance with the shape, structure and principle of this utility model should be covered within the protection scope of this utility model.

Claims

1. A high-pressure floor cleaner with self-priming function, characterized in that: The device includes a body (1), a cleaning mechanism (2) on the body (1), a squeegee (3) on the body (1), a wastewater tank (4) on the body (1), and a vacuum motor (5) on the wastewater tank (4). The vacuum motor (5), the wastewater tank (4), and the squeegee (3) are connected in sequence. The wastewater tank (4) has a drain outlet (42). A filter plate (43) is slidably connected to the wastewater tank (4). The filter plate (43) is attached to the inner wall of the wastewater tank (4). The drain outlet (42) is located on the moving path of the filter plate (43).

2. A high-pressure floor cleaner with self-priming function according to claim 1, characterized in that: The sewage tank (4) is slidably connected to the body (1). The body (1) has a sliding groove (14) and a positioning groove (13). The positioning groove (13) is connected to the sliding groove (14). A pulley (41) is rotatably connected to the sewage tank (4). The positioning groove (13) and the sliding groove (14) are both for the pulley (41) to be inserted into.

3. A high-pressure floor cleaner with self-priming function according to claim 2, characterized in that: The body (1) is provided with a shock-absorbing spring (16), and a support plate (15) is slidably connected to the body (1). The shock-absorbing spring (16) abuts against the support plate (15) to support the support plate (15), and the support plate (15) is used to support the sewage tank (4).

4. A high-pressure floor cleaner with self-priming function according to claim 3, characterized in that: The positioning groove (13) is inclined downward in a direction away from the slide groove (14).

5. A high-pressure floor cleaner with self-priming function according to claim 4, characterized in that: The body (1) is provided with a warning light (18) and a push switch (17). The push switch (17) controls the switch of the warning light (18). When the push switch (17) is pressed, the warning light (18) lights up. The push switch (17) is located below the support plate (15). The support plate (15) moves to press the push switch (17).

6. A high-pressure floor cleaner with self-priming function according to claim 3, characterized in that: The body (1) is provided with a sliding channel (11) and an installation cavity (12). The sliding channel (11) and the installation cavity (12) are connected. The sewage tank (4) enters the installation cavity (12) through the sliding channel (11). The shock-absorbing spring (16) and the support plate (15) are both located in the installation cavity (12). When the support plate (15) is not subjected to the gravity of the sewage tank (4), the support plate (15) is located on the extension path of the sliding channel (11). The support plate (15) is provided with a guide surface (151). The guide surface (151) is inclined downward along the direction close to the sliding channel (11).

7. A high-pressure floor cleaner with self-priming function according to claim 3, characterized in that: The body (1) has a lifting rod (19) that slides up and down. The lifting rod (19) is equipped with a driving component. The driving component drives the lifting rod (19) to rise. The lifting rod (19) is used to lift the support plate (15).

8. A high-pressure floor cleaner with self-priming function according to claim 2, characterized in that: A pull rod (44) is slidably connected to the sewage tank (4). The sliding direction of the pull rod (44) is parallel to the sliding direction of the sewage tank (4). The sliding directions of the pull rod (44) and the filter plate (43) are parallel. The pull rod (44) and the filter plate (43) are connected.

Images