CN217090585U - Cleaning equipment - Google Patents
Cleaning equipment Download PDFInfo
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- CN217090585U CN217090585U CN202220580292.0U CN202220580292U CN217090585U CN 217090585 U CN217090585 U CN 217090585U CN 202220580292 U CN202220580292 U CN 202220580292U CN 217090585 U CN217090585 U CN 217090585U
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- pipe
- gate valve
- knife gate
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Abstract
The utility model discloses a cleaning device, include: a chassis; the sewage suction device comprises a water suction rake, a sewage tank, a sewage suction pipe and a sewage suction motor, wherein the water suction rake is arranged at the rear part of the chassis, the sewage suction pipe is communicated with the water suction rake and the sewage tank, the sewage suction motor is communicated with the sewage tank, and the sewage suction motor generates negative pressure in the sewage tank; the sewage discharging device comprises a sewage discharging pipe and a switch valve, the sewage discharging pipe is communicated with the sewage tank and used for discharging sewage in the sewage tank, the switch valve is used for controlling the conduction or the sealing of the sewage discharging pipe, and the sewage discharging pipe is located below the chassis and located in front of the water sucking rakes. The utility model discloses in, establish the blow off pipe in the below on chassis and be located the water absorption and take off the place ahead to when the ooff valve takes place to leak, the sewage of drippage can be along with advancing of cleaning equipment, is absorbed by the water absorption and takes off the suction, can not influence the cleanness on road surface, also lets cleaning equipment need not stop the maintenance, can ensure to continue work under the clear prerequisite in road surface, treats idle time and maintains again, can ensure cleaning equipment's cleaning efficiency.
Description
Technical Field
The utility model relates to a cleaning device technical field especially relates to a cleaning device.
Background
In recent years, with the increasing of labor cost and the continuous progress of property service intelligence, full-automatic floor cleaning vehicles increasingly enter application scenes such as residential districts, office buildings and hospitals.
Traditional floor cleaning machine adopts the manual blowdown of blow off pipe mostly, and the floor cleaning machine that degree of automation is high then adopts automatic blowdown, and the external water pipe of electromagnetic ball valve is adopted mostly to automatic waste fitting discharging on the market, fixes the blow off pipe in the outside of floor cleaning machine so that the workstation docks.
However, due to factors such as large operation field area and complex working conditions, in the process of sucking sewage into the sewage tank by the floor washing machine, a lot of impurities such as hair, leaves, cigarette ends, sand and stones are often sucked at the same time, and the impurities are easy to cause the blockage and leakage of the automatic sewage discharge outlet, so that the floor washing machine needs to be stopped for maintenance, the workload of equipment maintenance is increased, and the floor washing machine becomes an important factor that the full-automatic floor washing machine is difficult to work stably.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at, provide a cleaning device.
A cleaning device, comprising:
a chassis;
the sewage suction device comprises a water suction rake, a sewage tank, a sewage suction pipe and a sewage suction motor, the water suction rake is installed at the rear part of the chassis, the sewage suction pipe is communicated with the water suction rake and the sewage tank, the sewage suction motor is communicated with the sewage tank, and the sewage suction motor generates negative pressure in the sewage tank;
the sewage draining device comprises a sewage draining pipe and a switch valve, the sewage draining pipe is communicated with the sewage tank and used for draining sewage in the sewage tank, the switch valve is used for controlling the switching on or closing of the sewage draining pipe, and the sewage draining pipe is located below the chassis and located in the front of the water sucking raking device.
The utility model discloses in, will the blow off pipe is established the below on chassis just is located the water absorption and takes off the place ahead to when the ooff valve takes place to leak, the sewage of drippage can be along with advancing of cleaning equipment, is absorbed by the water absorption and takes off the suction, can not influence the cleanness on road surface, also lets cleaning equipment need not stop the maintenance, can ensure to continue work under the clear prerequisite in road surface, treats idle time and maintains again, can ensure cleaning equipment's cleaning efficiency.
Preferably, the sewage discharging device further comprises a connecting pipe, the switch valve is a knife gate valve, the knife gate valve is located at the lower portion of the chassis, the upper portion of the connecting pipe is communicated with the sewage tank, the lower portion of the connecting pipe is communicated with one end of the knife gate valve, and the sewage discharging pipe is communicated with the other end of the knife gate valve.
Preferably, the sewage discharging device further comprises a linear driving mechanism arranged at the lower part of the chassis, and the linear driving mechanism is connected with the valve rod of the knife gate valve to drive the valve rod to move, so that the conduction or the sealing of the knife gate valve is controlled.
Preferably, the linear driving mechanism comprises an electric push rod, and an expansion rod of the electric push rod is fixedly connected with a valve rod of the knife gate valve.
Preferably, electric putter with the knife gate valve sets up side by side, electric putter's telescopic link and knife gate valve's valve rod are located same end, and interconnect has linking bridge between telescopic link and the valve rod.
Preferably, a mounting bracket is fixed to the lower portion of the chassis, and the knife gate valve and the linear driving mechanism are both arranged on the upper portion of the mounting bracket.
Preferably, the upper part of the connection pipe is mounted on the sewage tank through a connection flange.
Preferably, the knife gate valve is fixedly connected with the connecting pipe and the sewage discharge pipe through a clamp.
Preferably, the cleaning equipment further comprises a control module, an upper liquid level sensor and a lower liquid level sensor are correspondingly arranged on the upper portion and the lower portion of the sewage tank, and the upper liquid level sensor, the lower liquid level sensor and the linear driving mechanism are electrically connected with the control module.
Preferably, the cleaning equipment further comprises a disc brush device, the disc brush device is used for brushing the ground after water is sprayed, and the sewage discharge pipe is located between the disc brush device and the water absorption rake.
Compared with the prior art, cleaning device can avoid when the blow off pipe takes place to leak, need shut down the maintenance, under the prerequisite of guaranteeing clean quality, also improves clear efficiency.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a side view of a cleaning apparatus of the present invention;
FIG. 2 is a side view of the sewage draining device of the present invention;
FIG. 3 is a schematic view showing the relationship between the electric push rod and the knife gate valve according to the present invention;
fig. 4 is an exploded view of the middle drainage device of the present invention.
Reference numerals: 1. a chassis; 11. mounting a bracket; 2. a dirt suction device; 21. water absorption raking; 22. a sewage suction motor; 23. a sewage tank; 24. a sewage suction pipe; 3. a sewage draining device; 31. a sewage discharge pipe; 32. an on-off valve; 33. A connecting pipe; 34. an electric push rod; 35. connecting a bracket; 36. a connecting flange; 37. clamping a hoop; 4. a disc brush device.
Detailed Description
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like, referred to or may be referred to in this specification, are defined relative to their configuration, and are relative concepts. Therefore, it may be changed according to different positions and different use states. Therefore, these and other directional terms should not be construed as limiting terms.
The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of implementations consistent with certain aspects of the present disclosure.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
As shown in fig. 1 to 4, the present invention relates to a cleaning device, comprising:
a chassis 1;
the sewage suction device 2 comprises a water suction rake 21, a sewage tank 23, a sewage suction pipe 24 and a sewage suction motor 22, wherein the water suction rake 21 is arranged at the rear part of the chassis 1, the sewage suction pipe 24 is communicated with the water suction rake 21 and the sewage tank 23, the sewage suction motor 22 is communicated with the sewage tank 23, and the sewage suction motor 22 generates negative pressure in the sewage tank 23;
the sewage discharging device 3 comprises a sewage discharging pipe 31 and a switch valve 32, the sewage discharging pipe 31 is communicated with the sewage tank 23 and used for discharging sewage in the sewage tank 23, the switch valve 32 is used for controlling the conduction or the sealing of the sewage discharging pipe 31, and the sewage discharging pipe 31 is positioned below the chassis 1 and positioned in front of the water sucking raking 21.
The utility model discloses in, establish blow off pipe 31 in chassis 1's below and be located the row 21 the place ahead that absorbs water to when oozing at ooff valve 32, the sewage of drippage can be along with advancing of cleaning equipment, is absorbed by row 21 that absorbs water, can not influence the cleanness on road surface, also lets cleaning equipment need not stop the maintenance, can ensure to continue work under the clear prerequisite in road surface, treats idle time and maintains again, can ensure cleaning equipment's cleaning efficiency.
The sewage discharging device 3 further comprises a connecting pipe 33, the switch valve 32 is a knife gate valve, the knife gate valve is located on the lower portion of the chassis 1, the upper portion of the connecting pipe 33 is communicated with the sewage tank 23, the lower portion of the connecting pipe is communicated with one end of the knife gate valve, and the sewage discharging pipe 31 is communicated with the other end of the knife gate valve.
Knife gate valve is bigger for traditional solenoid valve, and knife gate valve's bore is difficult for blockking up, and then makes the difficult emergence of blow off pipe 31 leak, reduces the wasted time of cleaning device maintenance, and the practicality is high.
The sewage discharging device 3 further comprises a linear driving mechanism arranged at the lower part of the chassis 1, and the linear driving mechanism is connected with the valve rod of the knife gate valve to drive the valve rod to move so as to control the conduction or the sealing of the knife gate valve.
Specifically, the linear driving mechanism comprises an electric push rod 34, and an expansion rod of the electric push rod 34 is fixedly connected with a valve rod of the knife gate valve.
The knife gate valve drives the knife gate valve to be conducted or closed through the additionally arranged electric push rod 34, and compared with the existing integrated electric knife gate valve, water leaked by the knife gate valve cannot seep into the electric push rod 34, so that the electric push rod 34 can be protected, and the pollution discharge device 3 can be normally used.
Preferably, electric putter 34 sets up side by side with the knife gate valve, and electric putter 34's telescopic link is located same end with the valve rod of knife gate valve, and interconnect has linking bridge 35 between telescopic link and the valve rod.
Through setting up electric putter 34 and knife gate valve side by side to let electric putter 34's telescopic link and knife gate valve's valve rod remove side by side, make electric putter 34 and knife gate valve compacter, reduce the space that occupies, also make things convenient for both to install on chassis 1, simultaneously, interconnect has linking bridge 35 between telescopic link and the valve rod, also makes and to keep having the clearance between electric putter 34 and the knife gate valve, avoids the water infiltration of knife gate valve to enter in the electric putter 34.
In this embodiment, the lower portion of the chassis 1 is fixed with the mounting bracket 11, and the knife gate valve and the electric push rod 34 are both arranged on the upper portion of the mounting bracket 11, so as to ensure the stability of the positions of the knife gate valve and the electric push rod 34, and meanwhile, the knife gate valve and the electric push rod 34 are conveniently assembled on the lower portion of the chassis 1 at the same time.
In this embodiment, the upper portion of the connection pipe 33 is mounted on the sewage tank 23 through the connection flange 36 to enhance the stability of the connection pipe 33 with the sewage tank 23, and to achieve the detachable connection of the connection pipe 33 and the sewage tank 23, which facilitates assembly and replacement.
In this embodiment, the knife gate valve is fixedly connected with the connecting pipe 33 and the sewage draining pipe 31 through a clamp 37, so that the connection stability and the sealing performance among the knife gate valve, the connecting pipe 33 and the sewage draining pipe 31 are enhanced, and the leakage is reduced.
In this embodiment, the cleaning device further comprises a control module, the upper portion and the lower portion of the sewage tank 23 are correspondingly provided with an upper liquid level sensor and a lower liquid level sensor, and the upper liquid level sensor, the lower liquid level sensor and the linear driving mechanism are all electrically connected with the control module.
When the sewage liquid level in the sewage tank 23 reaches the upper liquid level sensor, the cleaning equipment can move to a sewage discharge position, and the control module controls the linear driving mechanism to open the knife gate valve so as to conduct the knife gate valve with the sewage tank 23 and discharge the sewage from the sewage discharge pipe 31; when the sewage liquid level in the sewage tank 23 falls back to the lower liquid level sensor, the control module controls the linear driving mechanism to close the knife gate valve, so that the sewage discharge work is completed, and the automatic sewage discharge work is realized.
In this embodiment, the cleaning device further comprises a disc brush device 4, the disc brush device 4 is used for brushing the ground after water spraying, and the drain pipe 31 is positioned between the disc brush device 4 and the water sucking rakes 21 to ensure the cleaning quality of the ground.
In this embodiment, the lower end of the drainage pipe 31 extends downwards to the lower side of the chassis 1, that is, the lower end of the drainage pipe 31 protrudes out of the lower end face of the chassis 1, so that when sewage is drained into a sewer, the sewage cannot flow onto the lower end face of the chassis 1 and drip around, and the cleaning quality is ensured.
To sum up, for prior art, the utility model discloses a cleaning device can avoid when the blow off pipe 31 takes place to leak, needs to shut down the maintenance, under the prerequisite of guaranteeing clean quality, also improves clear efficiency.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (10)
1. A cleaning apparatus, comprising:
a chassis;
the sewage suction device comprises a water suction rake, a sewage tank, a sewage suction pipe and a sewage suction motor, the water suction rake is installed at the rear part of the chassis, the sewage suction pipe is communicated with the water suction rake and the sewage tank, the sewage suction motor is communicated with the sewage tank, and the sewage suction motor generates negative pressure in the sewage tank;
the sewage draining device comprises a sewage draining pipe and a switch valve, the sewage draining pipe is communicated with the sewage tank and used for draining sewage in the sewage tank, the switch valve is used for controlling the switching on or closing of the sewage draining pipe, and the sewage draining pipe is located below the chassis and located in the front of the water sucking raking device.
2. The cleaning apparatus as claimed in claim 1, wherein the drain device further comprises a connection pipe, the switch valve is a knife gate valve, the knife gate valve is located at a lower portion of the chassis, an upper portion of the connection pipe is communicated with the sewage tank, a lower portion of the connection pipe is communicated with one end of the knife gate valve, and the drain pipe is communicated with the other end of the knife gate valve.
3. The cleaning apparatus as claimed in claim 2, wherein the dirt discharging device further comprises a linear driving mechanism disposed at a lower portion of the chassis, and the linear driving mechanism is connected to the valve rod of the knife gate valve to drive the valve rod to move, so as to control the knife gate valve to be opened or closed.
4. The cleaning apparatus defined in claim 3, wherein the linear drive mechanism comprises an electric push rod, a telescoping rod of the electric push rod being fixedly connected to a valve stem of the knife gate valve.
5. The cleaning device of claim 4, wherein the electric push rod is arranged side by side with the knife gate valve, the telescopic rod of the electric push rod is positioned at the same end as the valve rod of the knife gate valve, and a connecting bracket is connected between the telescopic rod and the valve rod.
6. The cleaning apparatus as claimed in claim 3, wherein a mounting bracket is fixed to a lower portion of the chassis, and the knife gate valve and the linear driving mechanism are both provided to an upper portion of the mounting bracket.
7. The cleaning apparatus as claimed in claim 2, wherein the connection pipe is mounted at an upper portion thereof to the sump through a connection flange.
8. The cleaning apparatus as claimed in claim 2, wherein the knife gate valve is fixedly connected with the connecting pipe and the sewage draining pipe through a clamp.
9. The cleaning device as claimed in claim 3, further comprising a control module, wherein the upper part and the lower part of the wastewater tank are respectively provided with an upper liquid level sensor and a lower liquid level sensor, and the upper liquid level sensor, the lower liquid level sensor and the linear driving mechanism are electrically connected with the control module.
10. The cleaning apparatus defined in any one of claims 1-9, further comprising a pan brush assembly for scrubbing the floor after spraying, the waste pipe being located between the pan brush assembly and the suction rake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220580292.0U CN217090585U (en) | 2022-03-16 | 2022-03-16 | Cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220580292.0U CN217090585U (en) | 2022-03-16 | 2022-03-16 | Cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217090585U true CN217090585U (en) | 2022-08-02 |
Family
ID=82602136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220580292.0U Active CN217090585U (en) | 2022-03-16 | 2022-03-16 | Cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217090585U (en) |
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2022
- 2022-03-16 CN CN202220580292.0U patent/CN217090585U/en active Active
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