CN219745724U - Dirt suction pipe cleaning structure and cleaning equipment with same - Google Patents

Abstract

The utility model provides a dirt absorbing pipe cleaning structure and have its cleaning equipment, includes dirt absorbing pipe, the sewage bucket of splendid attire sewage, the clear water bucket and the negative pressure generating device of splendid attire clear water, the one end of dirt absorbing pipe with the sewage bucket intercommunication is formed with the plug on the other end, be formed with on the clear water bucket confession plug male connection interface, works as after the plug inserts connection interface, dirt absorbing pipe passes through the plug reaches connection interface with clear water bucket intercommunication, the negative pressure generating device with the sewage bucket intercommunication is used for forming negative pressure environment in the sewage bucket, so that clear water in the clear water bucket passes through dirt absorbing pipe gets into in the sewage bucket. The dirt suction pipe cleaning structure can clean the dirt suction pipe and prevent dirt from accumulating on the inner side wall of the dirt suction pipe.

Description

Dirt suction pipe cleaning structure and cleaning equipment with same

Technical Field

The utility model relates to the technical field of cleaning equipment, in particular to a dirt suction pipe cleaning structure and cleaning equipment with the same.

Background

At present, cleaning equipment on the market can spray clear water to a place to be cleaned through a clear water bucket, and then sewage is sucked into a sewage bucket through a sewage suction pipe so as to prevent the sewage from remaining at the place to be cleaned on the basis of cleaning completion. However, when sewage is sucked into the sewage bucket through the sewage suction pipe, the sewage is adsorbed on the inner sidewall of the sewage suction pipe. As dirt accumulates on the inside wall of the dirt pickup tube, suction force of the dirt pickup tube may be reduced, and even clogging of the dirt pickup tube may occur.

Disclosure of Invention

The utility model aims to provide a dirt suction pipe cleaning structure and cleaning equipment with the same, and the dirt suction pipe cleaning structure can clean a dirt suction pipe and prevent dirt from accumulating on the inner side wall of the dirt suction pipe.

The utility model provides a sewage suction pipe cleaning structure which comprises a sewage suction pipe, a sewage bucket for containing sewage, a clean water bucket for containing clean water and a negative pressure generating device, wherein one end of the sewage suction pipe is communicated with the sewage bucket, a plug is formed at the other end of the sewage suction pipe, a connecting interface for the plug to be inserted is formed on the clean water bucket, after the plug is inserted into the connecting interface, the sewage suction pipe is communicated with the clean water bucket through the plug and the connecting interface, and the negative pressure generating device is communicated with the sewage bucket and is used for forming a negative pressure environment in the sewage bucket so that clean water in the clean water bucket enters the sewage bucket through the sewage suction pipe.

Further, the dirt suction pipe cleaning structure further comprises a spray head communicated with the clean water pipe, and the spray head is arranged in parallel with the plug.

Further, the shape of the connection interface is adapted to the shape of the plug, and an avoidance groove for avoiding the spray head is formed at the connection interface.

Further, a sealing ring is arranged on the plug in a replaced mode.

Further, a communicating pipe is arranged in the water purifying barrel, one end of the communicating pipe is communicated with the connecting interface, and the other end of the communicating pipe extends into the bottom of the water purifying barrel.

Further, a water inlet for filling clean water is formed in the bottom of the clean water bucket, and the water inlet and the communicating pipe are arranged in a non-coaxial mode.

Further, a control valve allowing clear water to flow out of the connection interface is formed at the connection interface, when the plug is inserted into the connection interface and the interior of the sewage bucket is in a negative pressure environment, the control valve is opened, and clear water enters the sewage suction pipe.

Further, the control valve comprises a connecting column and a return spring, and the return spring is arranged between the connecting column and the clear water barrel.

Further, the connecting column comprises a column body and baffle plates positioned at two ends of the column body, the main body stretches into the connecting interface, the two baffle plates are respectively positioned at the inner side and the outer side of the clear water barrel, and the return spring is arranged between the barrel wall of the clear water barrel and one of the two baffle plates.

The utility model also provides cleaning equipment which comprises the dirt suction pipe cleaning structure.

In summary, in the utility model, the connection interface is formed on the clean water bucket, after the plug on the dirt suction pipe is inserted into the connection interface, the sewage bucket can be communicated with the clean water bucket through the dirt suction pipe, when the dirt suction pipe is cleaned, the negative pressure generating device is started, so that negative pressure is formed in the sewage bucket, clean water in the clean water bucket can enter the sewage bucket through the dirt suction pipe, and in the process of flowing the clean water, the dirt suction pipe can be cleaned to take away dirt on the inner side wall of the dirt suction pipe, and the dirt is prevented from accumulating on the inner side wall of the dirt suction pipe.

The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model, as well as the preferred embodiments thereof, together with the following detailed description of the utility model, given by way of illustration only, together with the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of a cleaning structure for a dirt suction pipe according to an embodiment of the present utility model.

Fig. 2 is a schematic cross-sectional view of the cleaning structure of the dirt suction tube of fig. 1 with the dirt suction tube removed.

Fig. 3 shows a schematic top view of the clear water tank.

Fig. 4 is a schematic cross-sectional structure of the clear water tank.

Fig. 5 is a schematic cross-sectional view showing the sewage cleaning structure in fig. 1 in a state of cleaning the sewage suction pipe.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model to achieve the preset purpose, the following detailed description of the present utility model is given with reference to the accompanying drawings and preferred embodiments.

The utility model aims to provide a dirt suction pipe cleaning structure and cleaning equipment with the same, and the dirt suction pipe cleaning structure can clean a dirt suction pipe and prevent dirt from accumulating on the inner side wall of the dirt suction pipe.

Fig. 1 is a schematic structural view of a cleaning structure for a sewage suction pipe according to an embodiment of the present utility model, fig. 2 is a schematic structural view of a section of the cleaning structure for a sewage suction pipe in fig. 1 after the sewage suction pipe is removed, fig. 3 is a schematic structural view of a top view of a clean water tank, fig. 4 is a schematic structural view of a section of the clean water tank, and fig. 5 is a schematic structural view of a section of the sewage cleaning structure in fig. 1 in a cleaning state of the sewage suction pipe. As shown in fig. 1 to 5, the cleaning structure of a sewage suction pipe provided by the embodiment of the utility model comprises a sewage suction pipe 10, a sewage tank 20 for containing sewage, a clean water tank 30 for containing clean water, and a negative pressure generating device 40, wherein one end of the sewage suction pipe 10 is communicated with the sewage tank 20, the other end of the sewage suction pipe is provided with a plug 11, the clean water tank 30 is provided with a connection interface 31 for the plug 11 to be inserted, when the plug 11 is inserted into the connection interface 31, the sewage suction pipe 10 is communicated with the interior of the clean water tank 30 through the plug 11 and the connection interface 31, and the negative pressure generating device 40, such as a fan, is communicated with the sewage tank 20 and is used for forming a negative pressure environment in the sewage tank 20 so that the clean water in the clean water tank 30 enters the sewage tank 20 through the sewage suction pipe 10.

In this embodiment, by forming the connection interface 31 on the clean water bucket 30, after the plug 11 on the sewage suction pipe 10 is inserted into the connection interface 31 (see fig. 5), the sewage bucket 20 can be communicated with the clean water bucket 30 through the sewage suction pipe 10, when the sewage suction pipe 10 is cleaned, the negative pressure generating device 40 is turned on, so that negative pressure is formed in the sewage bucket 20, clean water in the clean water bucket 30 can enter the sewage bucket 20 through the sewage suction pipe 10 (the curve part in fig. 5 represents the liquid level), and during the process of flowing clean water, the sewage suction pipe 10 can be cleaned to take away dirt on the inner side wall of the sewage suction pipe 10, so as to prevent the dirt from accumulating on the inner side wall of the sewage suction pipe 10.

Further, referring to fig. 1, in this embodiment, the cleaning structure of the dirt suction pipe further includes a clean water pipe (not shown) and a spray head 50 communicated with the clean water pipe, and in order to enable the cleaning device to clean a cleaning place better, the clean water pipe may be fixed with the dirt suction pipe 10, so that the spray head 50 is arranged in parallel with the plug 11 of the dirt suction pipe 10. After the spray head 50 sprays clean water to clean the place to be cleaned, the generated sewage can be sucked away by the sewage suction pipe 10.

Further, in order to ensure the sealing degree when the plug 11 is inserted into the connection port 31, a sealing ring 12 (see fig. 1) is further provided around the plug 11.

Further, referring to fig. 2 to 4, in the present embodiment, a communicating pipe 32 is further disposed in the clean water barrel 30, one end of the communicating pipe 32 is connected to the connection port 31, and the other end extends into the bottom of the clean water barrel 30, so as to reduce the limit of the liquid level in the clean water barrel 30 on the cleaning function of the dirt suction pipe 10.

Further, the shape of the connection interface 31 is adapted to the shape of the plug 11, and a relief groove 35 for relieving the shower head 50 is formed at the connection interface 31.

Further, a water inlet 33 for filling fresh water is provided at the bottom of the fresh water tub 30, and a control valve 34 (the cross section of which is different from that of fig. 2 and 4, and thus the cross section of the inside of the communication pipe is not shown in fig. 2) is further formed at the connection interface 31 in order to prevent the fresh water from leaking out from the connection interface 31. When the plug 11 is inserted into the connection port 31 and the inside of the sewage bucket 20 is in a negative pressure environment, the control valve 34 is opened, and clean water enters the sewage suction pipe 10.

To facilitate the injection of the fresh water, the water inlet 33 is disposed non-coaxially with the communication pipe 32. So that when the fresh water is filled, the fresh water can be directly injected into the interior of the fresh water tub 30 through the water inlet 33.

More specifically, the control valve 34 includes a connection column 341 and a return spring 342, the return spring 342 is disposed between the connection column 341 and the clean water tank 30, when the interior of the sewage tank 20 is not in a negative pressure state, the return spring 342 enables the connection column 341 to seal the connection port 31, and when the sewage suction pipe 10 is cleaned, the return spring 342 deforms to enable a gap to be generated between the connection column 341 and the connection port 31. After the gap is created, clean water can pass through the gap and enter the dirt suction tube 10.

More specifically, the connecting column 341 includes a column 3411 and baffles 3412 at two ends of the column 3411, where the column 3411 extends into the connecting port 31, the two baffles 3412 are respectively located at the inner and outer sides of the fresh water tub 30, and the return spring 342 is disposed between the tub wall of the fresh water tub 30 and one of the two baffles 3412. Fig. 4 shows a structure in which a return spring 342 is provided between a baffle 3412 located inside the fresh water tub 30 and a tub wall of the fresh water tub 30. It will be appreciated that the return spring 342 may also be located between the baffle 3412 outside the fresh water tub 30 and the tub wall of the fresh water tub 30.

With continued reference to fig. 2 and 5, in the present embodiment, the negative pressure generating device 40 is disposed between the fresh water tank 30 and the sewage tank 20. The negative pressure generating means 40 communicates with the inside of the wastewater tank 20 through a negative pressure pipe, preferably, an opening of which is located at an upper portion of the wastewater tank 20.

In summary, in the present utility model, by forming the connection port 31 on the clean water bucket 30, after the plug 11 on the soil pick-up tube 10 is inserted into the connection port 31, the sewage bucket 20 can be communicated with the clean water bucket 30 through the soil pick-up tube 10, when the soil pick-up tube 10 is cleaned, the negative pressure generating device 40 is turned on to form negative pressure in the sewage bucket 20, clean water in the clean water bucket 30 can enter the sewage bucket 20 through the soil pick-up tube 10, and in the process of flowing clean water, the soil pick-up tube 10 can be cleaned to take away the dirt on the inner side wall of the soil pick-up tube 10, so as to prevent the dirt from accumulating on the inner side wall of the soil pick-up tube 10.

The utility model also provides a cleaning device comprising the dirt suction pipe cleaning structure, and other technical features of the cleaning device are referred to in the prior art and are not repeated herein.

The present utility model is not limited to the above-mentioned embodiments, but is intended to be limited to the following embodiments, and any modifications, equivalent changes and variations in the above-mentioned embodiments can be made by those skilled in the art without departing from the scope of the present utility model.

Claims (10)

1. The utility model provides a dirt suction pipe cleaning structure which characterized in that: including dirt absorbing pipe, splendid attire sewage's sewage bucket, splendid attire clear water's clear water bucket and negative pressure generating device, dirt absorbing pipe one end with the sewage bucket intercommunication is formed with the plug on the other end, be formed with on the clear water bucket confession plug male connection interface, works as after the plug inserts connection interface, dirt absorbing pipe passes through the plug reaches connection interface with clear water bucket intercommunication, negative pressure generating device with the sewage bucket intercommunication is used for forming negative pressure environment in the sewage bucket, so that clear water in the clear water bucket passes through dirt absorbing pipe gets into in the sewage bucket.

2. The dirt pickup tube cleaning structure of claim 1, wherein: the dirt suction pipe cleaning structure further comprises a spray head communicated with the clear water pipe, and the spray head is arranged in parallel with the plug.

3. The dirt pickup tube cleaning structure of claim 2, wherein: the shape of the connecting interface is adapted to the shape of the plug, and an avoidance groove for avoiding the spray head is formed at the connecting interface.

4. The dirt pickup tube cleaning structure of claim 1, wherein: and a sealing ring is arranged on the plug in a replacing way.

5. The dirt pickup tube cleaning structure of claim 1, wherein: a communicating pipe is arranged in the water cleaning barrel, one end of the communicating pipe is communicated with the connecting interface, and the other end of the communicating pipe extends into the bottom of the water cleaning barrel.

6. The dirt pickup tube cleaning structure of claim 1, wherein: the bottom of the clean water bucket is provided with a water inlet for filling clean water, and the water inlet and the communicating pipe are arranged in a non-coaxial manner.

7. The dirt pickup tube cleaning structure of claim 1, wherein: and a control valve allowing clear water to flow out of the connection interface is further formed at the connection interface, when the plug is inserted into the connection interface and the interior of the sewage bucket is in a negative pressure environment, the control valve is opened, and clear water enters the sewage suction pipe.

8. The dirt pickup tube cleaning structure of claim 7, wherein: the control valve comprises a connecting column and a return spring, and the return spring is arranged between the connecting column and the clear water barrel.

9. The dirt pickup tube cleaning structure of claim 8, wherein: the connecting column comprises a column body and baffle plates positioned at two ends of the column body, the column body stretches into the connecting interface, the two baffle plates are respectively positioned at the inner side and the outer side of the clear water barrel, and the return spring is arranged between the barrel wall of the clear water barrel and one of the baffle plates.

10. A cleaning apparatus, characterized in that: a soil pick-up tube cleaning structure comprising any one of claims 1 to 9.