CN217907664U - Sewage tank and cleaning device - Google Patents

Abstract

The utility model relates to a sewage case and cleaning device. The sewage tank includes: the sewage treatment device comprises a box body, a sewage treatment device and a sewage treatment device, wherein the box body is provided with an accommodating cavity and a cavity opening communicated with the accommodating cavity, and the accommodating cavity is used for storing sewage; the filter box is positioned in the box body and is connected with the opening wall of the cavity opening, the filter part is used for filtering the sewage, and an air inlet is formed in the side wall of the first filter cavity; the air-supply line with go out the tuber pipe, above-mentioned sewage case, in the course of the work, the soil pick-up structure passes through the air-supply line and inhales rubbish, sewage, dust etc. from ground, above-mentioned rubbish enters into first filter chamber from the air intake, through the filtering action to rubbish, can make things convenient for the sewage discharge and the washing of box, improve cleaning device's convenience in use, can avoid out the tuber pipe simultaneously and block up, guarantee to operate reliably.

Description

Sewage tank and cleaning device

Technical Field

The utility model relates to a cleaning device technical field especially relates to a sewage case and cleaning device.

Background

Environmental sanitation is an important factor influencing life quality, so the requirement on environmental sanitation is higher and higher along with the continuous improvement of the requirement on life quality of people, however, the working pressure and the daily increase of modern people are greatly increased, and people are urgently required to be liberated from heavy cleaning work, so that a plurality of devices for cleaning the ground are provided to improve the environmental sanitation, and a dust collector, an automatic mopping machine, a sweeper and a floor washing machine are commonly used.

The cleaning device is a cleaning machine device which is suitable for cleaning hard ground, is used for spraying water, brushing the ground, absorbing and recovering sewage and taking the sewage away from the site, and has the advantages of environmental protection, energy conservation and high utilization rate. The main function of the cleaning type cleaning device is to suck ground garbage and sewage into the cleaning device, and the ground garbage, dust and sewage mixed air enters the machine and then is discharged out of the cleaning device. However, when the existing cleaning device works, sewage and solid garbage are mixed and stored in the cleaning device, which affects the discharge of gas, and the cleaning device is not easy to clean and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for a wastewater tank and a cleaning device that can effectively improve the working efficiency and the convenience of the cleaning device.

The technical scheme is as follows: a sewage tank for connection with a pump down device and a sewage suction structure, respectively, the sewage tank comprising: the sewage treatment device comprises a box body, a sewage treatment device and a sewage treatment device, wherein the box body is provided with an accommodating cavity and a cavity opening communicated with the accommodating cavity, and the accommodating cavity is used for storing sewage; the filter box is positioned in the box body and is connected with the opening wall of the cavity opening, a first filter cavity, an air inlet and a filter part are arranged on the filter box, the filter part is arranged on the side wall and/or the bottom wall of the first filter cavity, the filter part is used for filtering the sewage, the air inlet is arranged on the side wall or the bottom wall of the first filter cavity, the air inlet is communicated with the first filter cavity, and the first filter cavity is communicated with the accommodating cavity through the filter part; the air inlet pipe penetrates through the accommodating cavity and is communicated with the air inlet, and the air inlet pipe is used for being communicated with the dirt absorbing structure; the air outlet pipe extends into the accommodating cavity and is communicated with the accommodating cavity, and the pressure pumping device is used for pumping the accommodating cavity through the air outlet pipe.

Above-mentioned sewage case, in the course of the work, the suction and compression device inhales rubbish, sewage, dust etc. from ground through the soil pick-up structure, and it inhales rubbish, sewage, rubbish such as dust from ground and enters into first filter chamber from the air-supply line, through the filtering action of filter part, and dust, rubbish etc. are filtered and are stayed first filter chamber, and sewage gets into the holding intracavity, and the air that gets into the holding intracavity is discharged the box body from the play tuber pipe through the suction and compression device to realize soil pick-up, dust absorption etc.. Through the filtering action to rubbish, can make things convenient for the sewage discharge and the washing of box, and effective protection is taken out and is pressed the device, avoids taking out and presses the device to be damaged by rubbish such as dust, still can improve cleaning device's convenience in use, can avoid simultaneously going out tuber pipe jam, guarantees to operate reliably.

In one embodiment, the sewage tank further comprises a filtering bracket, the filtering bracket is connected with the tank body through the opening wall of the cavity opening, the filtering bracket is provided with a second filtering cavity, and the second filtering cavity is communicated with the accommodating cavity; the second filter cavity is provided with an air outlet which is communicated with the second filter cavity, and the pressure pumping device is used for communicating the air outlet with the air outlet through the air outlet pipe.

In one embodiment, the sewage tank further comprises a mounting concave table, the mounting concave table is covered on the cavity opening, the mounting concave table is provided with a first mounting opening and a second mounting opening which are isolated from each other, the filter box is connected with the opening wall of the first mounting opening, and the filter support is connected with the opening wall of the second mounting opening.

In one embodiment, the sewage tank further comprises a first cover body and a second cover body, the first cover body can be covered on the mounting concave table to cover the first mounting opening, and the second cover body can be covered on the opening of the second filtering cavity;

or the sewage tank also comprises a first cover body, and the first cover body can be covered on the mounting concave table to cover the first mounting opening and the second mounting opening.

In one embodiment, an air filtering port is arranged on the inner wall of the second filtering cavity, the second filtering cavity is communicated with the accommodating cavity through the air filtering port, and the box body filtering device further comprises a first filtering net which is connected to the wall of the air filtering port.

In one embodiment, the distance between the air outlet and the bottom wall of the accommodating cavity is greater than the distance between the air inlet and the bottom wall of the accommodating cavity.

In one embodiment, the mounting concave table is provided with a first clamping portion, the box body is provided with a second clamping portion, and the first clamping portion is connected with the second clamping portion in a buckling mode.

In one embodiment, the filter part comprises a filter grid and a second filter screen, the filter grid is arranged on the side wall of the first filter cavity, and the second filter screen is arranged on the filter grid.

A cleaning device comprises the sewage tank, the pressure pumping device and the sewage suction structure.

Above-mentioned cleaning device, in the course of the work, it inhales rubbish from ground through the soil pick-up structure, sewage, dust etc. to take out pressure equipment, it inhales rubbish from ground, sewage, rubbish such as dust enter into first filtration intracavity from the air-supply line, through the filtering action of filter part, dust, rubbish etc. are filtered and are stayed first filtration intracavity, sewage gets into the holding intracavity, the air that gets into the holding intracavity is outside the pressure equipment discharge box body from the play tuber pipe to realize soil pick-up, dust absorption etc.. Through the filtering action to rubbish, can make things convenient for the sewage discharge and the washing of box, and effective protection is taken out and is pressed the device, avoids taking out and presses the device to be damaged by rubbish such as dust, still can improve cleaning device's convenience in use, can avoid simultaneously going out tuber pipe jam, guarantees to operate reliably.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a first schematic view of an exemplary embodiment of an internal structure of a waste tank;

FIG. 2 is a schematic diagram of a filter cassette according to an embodiment;

FIG. 3 is a schematic structural diagram of the case according to an embodiment;

FIG. 4 is a schematic diagram of a filter support according to an embodiment;

fig. 5 is a second schematic view illustrating an internal structure of the waste water tank according to an embodiment of the present invention.

Description of reference numerals:

100. a sewage tank; 110. a box body; 111. an accommodating cavity; 112. a second clamping part; 120. a filter cartridge; 121. a first filter chamber; 122. an air inlet; 123. a filtering part; 124. a first filter screen; 125. filtering the grating; 126. a second pipe sleeve; 130. an air inlet pipe; 140. an air outlet pipe; 150. a filtration rack; 151. a second filter chamber; 152. an air outlet; 153. a gas filter port; 154. a first pipe sleeve; 155. a second filter screen; 160. mounting a concave platform; 161. a first clamping part; 162. a first mounting port; 163. a second mounting opening; 170. a first cover body; 180. a second cover body.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from those described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not to be limited to the specific embodiments disclosed below.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

Referring to fig. 1, 2 and 3, fig. 1 is a schematic view illustrating an internal structure of a wastewater tank 100 according to an embodiment of the present invention; fig. 2 shows a schematic structural diagram of the filter cassette 120 in an embodiment of the present invention; fig. 3 is a schematic structural diagram of the box 110 according to an embodiment of the present invention; an embodiment of the utility model provides a pair of sewage case 100 for respectively with take out pressure equipment and soil pick-up structural connection, sewage case 100 includes: the box body 110, the filter box 120, the air inlet pipe 130 and the air outlet pipe 140. The tank body 110 is provided with an accommodating cavity 111 and a cavity opening communicated with the accommodating cavity 111, and the accommodating cavity 111 is used for storing sewage. The filter box 120 is located in the box body 110, the filter box 120 is connected to an opening wall of the cavity opening, the filter box 120 is provided with an air inlet 122 of the first filter cavity 121 and a filter part 123, the filter part 123 is arranged on a side wall and/or a bottom wall of the first filter cavity 121, and the filter part 123 is used for filtering the sewage. An air inlet 122 is arranged on the side wall or the bottom wall of the first filter cavity 121. The air inlet 122 is communicated with the first filter chamber 121, and the first filter chamber 121 is communicated with the accommodating chamber 111 through the filter part 123. The air inlet pipe 130 passes through the accommodating cavity 111 and is communicated with the air inlet 122, and the air inlet pipe 130 is used for being communicated with a dirt suction structure. The air outlet pipe 140 extends into the accommodating cavity 111 and is communicated with the accommodating cavity 111, and the pressure pumping device is used for exhausting the air in the accommodating cavity 111 through the air outlet pipe 140.

In the working process of the above sewage tank 100, the pumping and pressing device sucks garbage, sewage, dust and the like from the ground through the sewage sucking structure, the garbage, sewage, dust and the like sucked from the ground enters the first filter chamber 121 from the air inlet pipe 130 and the air inlet 122, the dust, garbage and the like are filtered and retained in the first filter chamber 121 through the filtering function of the filter part 123, the sewage enters the accommodating chamber 111, and the air entering the accommodating chamber 111 is discharged out of the tank body 110 through the pumping and pressing device from the air outlet pipe 140, so that the sewage sucking, the dust sucking and the like are realized. Through the filtering action to rubbish, can make things convenient for the sewage discharge and the washing of box 110, and effectively protect and take out the pressure equipment, avoid taking out the pressure equipment and being damaged by rubbish such as dust. The use convenience of the cleaning device can be improved, the blockage of the air outlet pipe 140 can be avoided, and the reliable operation is ensured.

It should be noted that the air outlet pipe 140 extends into the accommodating cavity 111 and is communicated with the accommodating cavity 111, and the pressure pumping device is used for pumping the accommodating cavity 111 through the air outlet pipe 140, so that in a working state, an opening of the air outlet pipe 140 should be higher than the highest liquid level position of the sewage, thereby preventing the sewage from entering from the air outlet pipe 140 and damaging the cleaning device.

Referring to fig. 4, fig. 4 is a schematic structural diagram of a filtering bracket 150 according to an embodiment of the present invention, and in an embodiment, the waste water tank 100 further includes the filtering bracket 150. The filtering bracket 150 is connected with the box body 110 through the opening wall of the cavity opening, the filtering bracket 150 is provided with a second filtering cavity 151, the second filtering cavity 151 is communicated with the accommodating cavity 111, the second filtering cavity 151 is provided with an air outlet 152, the air outlet 152 is communicated with the second filtering cavity 151, and the pumping device is used for being communicated with the air outlet 152 through the air outlet pipe 140. Thus, the filtering bracket 150 can isolate the air outlet pipe 140, and prevent sewage from entering the air outlet pipe 140.

In one embodiment, referring to fig. 1, the waste water tank 100 further includes a mounting recess 160, and the mounting recess 160 is covered on the cavity. The mounting recess 160 is provided with a first mounting opening 162 and a second mounting opening 163 which are isolated from each other, the filter cartridge 120 is connected to an opening wall of the first mounting opening 162, and the filter holder 150 is connected to an opening wall of the second mounting opening 163. Thus, the mounting recess 160 facilitates the connection of the filter support 150 and the filter cartridge 120, and the removal of the filter and the removal of the garbage can be facilitated by the detachable connection.

Referring to fig. 5 and fig. 5 show a schematic view of the internal structure of the waste water tank 100 according to an embodiment of the present invention, in one embodiment, the waste water tank 100 further includes a first cover 170 and a second cover 180, the first cover 170 can be covered on the mounting recess 160 to cover the first mounting opening 162, and the second cover 180 can be covered on the opening of the second filtering chamber 151. In other embodiments, the waste water tank 100 further includes a first cover 170, and the first cover 170 can cover the mounting recess 160 to cover the first mounting opening 162 and the second mounting opening 163. So, first lid 170 lid is established on installation concave station 160, can play the effect of blockking to rubbish and sewage to inertia is too big when avoiding sewage and rubbish to inhale and leads to everywhere splash, and can keep apart first installing port 162 and second installing port 163, avoids first filter chamber 121 and second filter chamber 151 intercommunication to lead to rubbish to enter into in the second filter chamber 151.

In one embodiment, referring to fig. 1, the inner wall of the second filtering chamber 151 is provided with a filtering port 153, the second filtering chamber 151 is communicated with the accommodating chamber 111 through the filtering port 153, the filtering apparatus of the box 110 further includes a first filtering net 155, and the first filtering net 155 is connected to the port wall of the filtering port 153. So, when first lid 170 covers on first installing port 162, first filter chamber 121 and second filter chamber 151 mutual isolation, second filter chamber 151 and holding chamber 111 do not communicate, the air can not enter into air outlet 152 and is discharged, through straining gas port 153, second filter chamber 151 and holding chamber 111 form the intercommunication, make the gas in holding chamber 111 of can in time discharging of air exhaust equipment, guarantee that the atmospheric pressure in holding chamber 111 is stable, and, can be right through first filter screen 155 sewage filters impurity, avoid rubbish to enter into in the tuber pipe 140.

In one embodiment, the distance between the air outlet 152 and the bottom wall of the accommodating cavity 111 is greater than the distance between the air inlet 122 and the bottom wall of the accommodating cavity 111. So, under operating condition, the liquid level of the interior sewage of holding chamber 111 can not exceed air outlet 152 to avoid sewage to enter into the pressure equipment from air outlet 152 in, improve operational reliability.

Alternatively, the mounting recess 160 may be snap-fit, screw-fit, adhesive, bayonet, rivet, or other connection to the housing 110.

In one embodiment, referring to fig. 1, the mounting recessed platform 160 has a first engaging portion 161, the box body 110 has a second engaging portion 112, and the first engaging portion 161 is connected to the second engaging portion 112 by a snap-fit connection. Thus, the filter cartridge 120 is convenient to install and disassemble, and further convenient to clean. The present embodiment provides only one connection way of the mounting recess 160 and the box 110, but not limited thereto.

In one embodiment, referring to fig. 4, the waste water tank 100 further includes a first pipe sleeve 154, the first pipe sleeve 154 is connected to an inner wall of the air outlet 152, and the air outlet pipe 140 is connected to the first pipe sleeve 154. Thus, the connection between the air outlet pipe 140 and the filtering bracket 150 is facilitated.

In one embodiment, referring to fig. 2, the filter box 120 further has a second sleeve 126, the second sleeve 126 is connected to the inner wall of the air inlet 122, and the air inlet pipe 130 is connected to the second sleeve 126. Thus, the air inlet duct 130 can be easily connected to the filter box 120.

In one embodiment, referring to fig. 1 and 5, the filtering portion 123 includes a filtering grid 125 and a second filtering screen 124, the filtering grid 125 is disposed on a sidewall of the first filtering chamber 121, and the second filtering screen 124 is disposed on the filtering grid 125. Specifically, the second filter 124 is filter cotton. So, filter grid 125 can enough guarantee filter box 120's structural strength, still is favorable to filtering large-scale rubbish, like leaf, plastics etc. and second filter screen 124 can filter tiny dust and solid rubbish, guarantees the filter effect.

In one embodiment, a cleaning apparatus includes the wastewater tank 100, the pumping device and the soil pick-up structure of any one of the above.

In the cleaning device, the sewage tank 100, during operation, the suction and compression device sucks garbage, sewage, dust and the like from the ground through the sewage suction structure, the garbage, sewage, dust and the like sucked from the ground enters the first filter chamber 121 from the air inlet pipe 130 and the air inlet 122, the dust, garbage and the like are filtered and retained in the first filter chamber 121 through the filtering function of the filter part 123, the sewage enters the accommodating chamber 111, and the air entering the accommodating chamber 111 is discharged out of the tank body 110 through the suction and compression device from the air outlet pipe 140, so that the sewage suction, the dust suction and the like are realized. Through the filtering action to rubbish, can make things convenient for the sewage discharge and the washing of box 110, and effectively protect and take out the pressure equipment, avoid taking out the pressure equipment and being damaged by rubbish such as dust. The use convenience of the cleaning device can be improved, the blockage of the air outlet pipe 140 can be avoided, and the reliable operation is ensured.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

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 concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The utility model provides a sewage case for be connected with pressure suction device and soil pick-up structure respectively, its characterized in that, the sewage case includes:

the sewage treatment device comprises a box body, a sewage treatment device and a sewage treatment device, wherein the box body is provided with an accommodating cavity and a cavity opening communicated with the accommodating cavity, and the accommodating cavity is used for storing sewage;

the filter box is positioned in the box body and is connected with the opening wall of the cavity opening, a first filter cavity, an air inlet and a filter part are arranged on the filter box, the filter part is arranged on the side wall and/or the bottom wall of the first filter cavity, the filter part is used for filtering the sewage, the air inlet is arranged on the side wall or the bottom wall of the first filter cavity, the air inlet is communicated with the first filter cavity, and the first filter cavity is communicated with the accommodating cavity through the filter part;

the air inlet pipe penetrates through the accommodating cavity and is communicated with the air inlet, and the air inlet pipe is used for being communicated with the dirt absorbing structure;

the air outlet pipe extends into the accommodating cavity and is communicated with the accommodating cavity, and the pressure pumping device is used for pumping the accommodating cavity through the air outlet pipe.

2. The sewage tank as claimed in claim 1, further comprising a filtering bracket connected to the tank body through the opening wall of the chamber opening, wherein the filtering bracket is provided with a second filtering chamber communicated with the accommodating chamber;

the second filter cavity is provided with an air outlet which is communicated with the second filter cavity, and the pressure pumping device is used for communicating the air outlet with the air outlet through the air outlet pipe.

3. The waste water tank as claimed in claim 2, further comprising a mounting recess covered on the opening, wherein the mounting recess is provided with a first mounting opening and a second mounting opening which are isolated from each other, the filter cartridge is connected with the opening wall of the first mounting opening, and the filter bracket is connected with the opening wall of the second mounting opening.

4. The waste water tank as claimed in claim 3, further comprising a first cover body and a second cover body, wherein the first cover body can be covered on the mounting concave platform to cover the first mounting opening, and the second cover body can be covered on the opening of the second filtering cavity;

or the sewage tank also comprises a first cover body, and the first cover body can be covered on the mounting concave table to cover the first mounting opening and the second mounting opening.

5. The sewage tank as claimed in claim 3, wherein the inner wall of the second filtering chamber is provided with an air filtering port, the second filtering chamber is communicated with the accommodating chamber through the air filtering port, and the tank body filtering device further comprises a first filtering net connected to the port wall of the air filtering port.

6. The waste water tank of claim 2, wherein the distance between the air outlet and the bottom wall of the accommodating cavity is greater than the distance between the air inlet and the bottom wall of the accommodating cavity.

7. The waste water tank as claimed in claim 3, wherein the mounting recess is provided with a first clamping portion, the tank body is provided with a second clamping portion, and the first clamping portion is connected with the second clamping portion in a buckling manner.

8. The wastewater tank according to claim 1, wherein the filtering part includes a filtering grill provided on a side wall and/or a bottom wall of the first filtering chamber, and a second filtering net provided on the filtering grill.

9. The waste water tank of claim 8, wherein the second filter is filter cotton.

10. A cleaning apparatus, characterized in that the cleaning apparatus comprises the wastewater tank, the pressure suction apparatus and the soil pick-up structure as claimed in any one of claims 1 to 9.

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