CN216090336U - Sewage storage device and ground cleaning machine - Google Patents

Abstract

The utility model relates to the technical field of ground cleaning equipment, in particular to a sewage storage device and a ground cleaning machine. The sewage storage device comprises a hollow barrel body and a barrel seat arranged at the bottom of the barrel body, a main water pumping pipe for sewage to enter the barrel body is arranged in the barrel body or outside the barrel body, a pipe penetrating port is arranged at the position, corresponding to the main water pumping pipe, of the barrel seat, the barrel seat corresponds to a temporary storage cavity, corresponding to the bottom of the barrel body, of sewage on the outer side wall of the barrel body, and the temporary storage cavity bottom or the side wall is provided with an auxiliary water pumping pipe for communicating the temporary storage cavity and the main water pumping pipe. Ground descaling machine is in the use, often need get many times to put sewage and hold the bucket and carry out the action of pouring water, will remain sewage on the outer wall of staving and flow to the staving bottom along the bucket wall, set up the chamber of keeping in and set up the assistance drinking-water pipe that communicates with main drinking-water pipe, sewage can assemble keep in here and in time be pumped sewage when equipment starts and hold the bucket, prevent that sewage from storing up rotten smelly for a long time, avoid sewage to cause equipment dirty, great spreading value and wide application prospect have.

Description

Sewage storage device and ground cleaning machine

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of ground cleaning equipment, in particular to a sewage storage device and a ground cleaning machine.

[ background of the utility model ]

With the improvement of economic level and the pursuit of comfortable labor, devices such as floor washers and the like widely enter homes, workshops and office places. The operation part of the ground cleaning machine utilizes clean water to perform cleaning actions such as rolling brush, friction, injection and the like on the ground, so that sewage mixed with stains and garbage is generated, and the ground is cleaned by collecting and accommodating the sewage.

Ground cleaning machine is in the use, often need get many times to put sewage and hold the bucket and carry out the action of pouring water, sewage holds and will remain sewage on the bucket outer wall and flows to the barrel head along the bucket wall, and the barrel head can deposit sewage after long-time, causes the equipment dirty foul and gives off the stink even, and some products though can be at the position trompil of bearing staving, discharge the machine inside ground again with the ponding drainage of barrel head, but can cause the equipment inside dirty and be difficult to the clearance more.

[ Utility model ] content

In order to solve the problem that equipment is difficult to clean due to sewage on the outer wall of the barrel body, the embodiment of the utility model provides the sewage containing device which can directly collect the sewage at the bottom of the containing barrel into the sewage containing barrel, so that the sewage is prevented from accumulating and even flowing into the equipment to cause the equipment to be dirty.

In order to solve the technical problem, an embodiment of the utility model provides a sewage storage device, which comprises a hollow barrel body and a barrel seat arranged at the bottom of the barrel body, wherein a main water pumping pipe for allowing sewage to enter the barrel body is arranged in the barrel body or outside the barrel body, a pipe penetrating port is arranged at the position of the barrel seat corresponding to the main water pumping pipe, a temporary storage cavity for containing sewage on the outer side wall of the barrel body is arranged at the bottom of the barrel seat corresponding to the barrel body, and an auxiliary water pumping pipe for communicating the temporary storage cavity with the main water pumping pipe is arranged at the bottom or on the side wall of the temporary storage cavity.

Furthermore, the bottom of staving slope sets up, the bucket seat corresponds the position adaptation slope setting of staving bottom, the chamber of keeping in set up in the bucket seat is from the one side far away of the opening of staving.

Further, staving one end opening, the other end are equipped with a main drinking-water pipe, main drinking-water pipe is located inside the staving, the inside wall of staving with the lateral wall of main drinking-water pipe forms the accommodation space who holds sewage, main drinking-water pipe with accommodation space intercommunication.

Further, the bucket seat passes through the connecting pipe intercommunication main drinking-water pipe, the connecting pipe passes wear the mouth of pipe, assist the drinking-water pipe set up in keep in the chamber with between the connecting pipe.

Furthermore, an opening of the connecting pipe close to one end of the barrel body is in a bell mouth shape, and a bell mouth section of the connecting pipe is made of a deformable material; when the barrel body is placed on the barrel seat, the bell mouth section of the connecting pipe is compressed and deformed, so that the connecting pipe is attached to the main water pumping pipe in an airtight mode.

Furthermore, the staving bottom is equipped with the screens piece, the bucket seat corresponds the position of screens piece is equipped with the fitting piece, the screens piece with the fitting piece cooperatees in order to restrict the staving is in position on the bucket seat.

Further, the sewage storage device further comprises a barrel cover and an evacuation mechanism, the barrel cover is movably arranged at the opening position of the barrel body, an evacuation port is arranged on the barrel cover, the position of the evacuation port on the barrel cover is staggered with the projection position of the pipe orifice of the main water pumping pipe close to the opening of the barrel body on the barrel cover, and the evacuation mechanism is arranged on one side of the barrel cover far away from the barrel body and communicated with the evacuation port, so that sewage outside the barrel body is sucked and contained in the barrel body through the main water pumping pipe.

Furthermore, a baffling baffle extending towards the direction close to the bottom of the barrel body is arranged on the barrel cover, and the baffling baffle is located between the evacuation port and the projection range of the main water pumping pipe on the barrel cover.

Furthermore, a sealing ring is arranged at the position of the barrel cover corresponding to the opening of the barrel body.

In order to solve the technical problem, an embodiment of the utility model further provides a ground cleaning machine, which comprises an operation part, a water supply part and a water return part; the water supply part supplies clean water to the operation part to clean the ground; the backwater portion comprises the sewage storage device for collecting the sewage generated after the operation of the operation portion.

Compared with the prior art, the sewage storage device and the ground cleaning machine provided by the embodiment of the utility model have the following advantages:

1. the sewage storage device comprises a hollow barrel body and a barrel seat arranged at the bottom of the barrel body, wherein a main water pumping pipe for allowing sewage to enter the barrel body is arranged in the barrel body or outside the barrel body, a pipe penetrating port is arranged at the position, corresponding to the main water pumping pipe, of the barrel seat, a temporary storage cavity for containing sewage on the outer side wall of the barrel body is arranged at the position, corresponding to the bottom of the barrel body, of the barrel seat, and an auxiliary water pumping pipe for communicating the temporary storage cavity with the main water pumping pipe is arranged at the bottom or on the side wall of the temporary storage cavity. Ground descaling machine is in the use, often need get many times to put sewage and hold the bucket and carry out the action of pouring water, will remain sewage on the outer wall of staving and flow to the staving bottom along the bucket wall, through setting up the chamber of keeping in and set up the assistance drinking-water pipe that communicates with main drinking-water pipe, sewage can assemble and keep in here and in time be pumped sewage when equipment starts and hold the bucket to prevented that sewage from storing up rotten smelly for a long time, avoided sewage to cause equipment dirty.

2. According to the sewage storage device provided by the embodiment of the utility model, the bottom of the barrel body is obliquely arranged, the position of the barrel seat corresponding to the bottom of the barrel body is obliquely arranged in a matching manner, and the temporary storage cavity is arranged on one side of the barrel seat far away from the opening of the barrel body. Thereby set up through slope staving bottom and make the staving bottom have the lower, sewage just can assemble the lower along the inclined plane, and the chamber setting of keeping in is from the one side that the bung hole is far away at the bucket seat, also sets up the one side that is close to the lower in the staving bottom to make the sewage of staving outer wall assemble and flow in the chamber of keeping in and can not flow to a plurality of positions, be convenient for to sewage unified treatment.

3. According to the sewage storage device provided by the embodiment of the utility model, one end of the barrel body is opened, the other end of the barrel body is provided with the main water pumping pipe, the main water pumping pipe is positioned in the barrel body, the inner side wall of the barrel body and the outer side wall of the main water pumping pipe form a containing space for containing sewage, and the main water pumping pipe is communicated with the containing space. Set up main drinking-water pipe through the bottom in the staving, just can directly get into the staving from the bottom of the bucket that is closest to ground cleaning equipment operation part through pumping sewage, thereby it reduces the volume of ground cleaning equipment to make sewage storage bucket to show in the top of operation part to set up, and main drinking-water pipe is located staving inside and the pipeline is extremely short, the volume of ground cleaning equipment has further been reduced again, main drinking-water pipe directly lets in the staving and need not to buckle many times in addition, can also avoid water pipeline to be blockked up and guarantee the sewage collection effect.

4. According to the sewage storage device provided by the embodiment of the utility model, the barrel seat is communicated with the main water pumping pipe through the connecting pipe, the connecting pipe penetrates through the pipe penetrating opening, and the auxiliary water pumping pipe is arranged between the temporary storage cavity and the connecting pipe. When the main water pumping pipe is arranged in the barrel body and is opened at the bottom of the barrel body, the connecting pipe is penetrated in the pipe penetrating port, so that sewage outside the barrel body passes through the connecting pipe, enters the main water pumping pipe and is then stored in the barrel body; correspondingly, the auxiliary water pumping pipe is arranged between the temporary storage cavity and the connecting pipe, so that the sewage on the outer side wall of the barrel body enters the main water pumping pipe through the connecting pipe and is then stored in the barrel body.

5. According to the sewage storage device provided by the embodiment of the utility model, the opening of the connecting pipe, which is close to one end of the bucket body, is in a bell mouth shape, the bell mouth section of the connecting pipe is made of a deformable material, and when the bucket body is placed on the bucket seat, the bell mouth section of the connecting pipe is compressed and deformed, so that the connecting pipe is in airtight fit with the main water pumping pipe. Set up to horn mouth form and flexible through being close to staving one end with the connecting pipe, the staving just can compression deformation after placing on the bucket seat, guarantees that connecting pipe and main drinking-water pipe can closely laminate, because the increase of runoff area makes pressure diminish, can also show the possibility that reduces sewage and spill over from the binding face of connecting pipe and main drinking-water pipe moreover.

6. According to the sewage storage device provided by the embodiment of the utility model, the clamping piece is arranged at the bottom of the barrel body, the matching piece is arranged at the position of the barrel seat corresponding to the clamping piece, and the clamping piece is matched with the matching piece to limit the position of the barrel body on the barrel seat. The position of the barrel body on the barrel seat can be limited by arranging the clamping part at the bottom of the barrel body and arranging the matched part matched with the barrel seat, so that the sliding of the barrel body and the barrel seat relative position caused by vibration or movement in the using process is avoided, and the connecting pipe is ensured to be closely connected with the main water pumping pipe.

7. The sewage containing device further comprises a barrel cover and an evacuation mechanism, the barrel cover is movably arranged at the opening position of the barrel body, an evacuation opening is formed in the barrel cover, the position of the evacuation opening on the barrel cover is staggered with the projection position of a pipe orifice of a main pumping pipe close to the opening of the barrel body on the barrel cover, and the evacuation mechanism is arranged on one side of the barrel cover far away from the barrel body and communicated with the evacuation opening, so that sewage outside the barrel body is sucked and contained in the barrel body through the main pumping pipe. The bung sets up in staving open position, and sets up evacuation mouth and configuration evacuation mechanism on the bung, when evacuation mechanism during operation, then can form negative pressure environment in the staving to make the outer sewage of staving suck the accommodation space in the staving through main drinking-water pipe, and then realize accomodating collection to sewage.

8. According to the sewage storage device provided by the embodiment of the utility model, the barrel cover is provided with the baffle plate extending towards the direction close to the bottom of the barrel body, and the baffle plate is positioned between the projection range of the evacuation port and the main water pumping pipe on the barrel cover. Set up baffle and can avoid directly being pumped out from the mouth of managing to the direct being evacuated from by mechanism of managing to find time of the sewage that the bung moved along main drinking-water pipe from the barrel bottom for sewage spatters on baffle and then flows into the staving after flowing out from main drinking-water pipe, and in addition perhaps contain the light granule in the sewage, set up baffle and can also avoid the light granule to follow directly to find time the mouth along with the negative pressure and escape.

9. According to the sewage storage device provided by the embodiment of the utility model, the position of the barrel cover corresponding to the opening of the barrel body is provided with the sealing ring. The evacuating mechanism is arranged above the barrel cover and the evacuating operation end faces the evacuating opening, so that the sewage pumping effect is obviously influenced by the air tightness between the barrel cover and the barrel body, the sealing ring is arranged at the position of the barrel cover corresponding to the opening of the barrel body, the air tightness between the barrel cover and the barrel body can be improved, and the phenomenon that the external fluid enters the barrel body from the position between the barrel cover and the barrel body to influence the sewage pumping effect in the main water pumping pipe is avoided.

10. The ground cleaning machine provided by the embodiment of the utility model comprises an operation part, a water supply part and a water return part, wherein the water supply part supplies clean water to the operation part to clean the ground, and the water return part comprises the sewage storage device for collecting sewage generated after the operation of the operation part. The ground cleaning machine is used for cleaning the ground, the water supply portion supplies clean water to the operation portion, the operation portion produces sewage after treating the operation of clearance, thereby the return portion collects the sewage that the operation portion produced and forms the circulation, and wherein the return portion includes sewage storage device, makes the sewage of operation portion accomodate in main drinking-water pipe entering barrel through the transmission.

[ description of the drawings ]

Fig. 1 is a sectional view of a sewage storing apparatus according to a first embodiment of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a sectional view of a main pumping pipe and a barrel of a sewage storing apparatus according to a first embodiment of the present invention;

fig. 4 is a first schematic perspective view illustrating a barrel seat and a barrel cover of the sewage storing apparatus according to the first embodiment of the present invention;

fig. 5 is a schematic perspective view of a barrel seat and a barrel cover of the sewage storage device according to the first embodiment of the present invention;

FIG. 6 is an enlarged view of the utility model at B of FIG. 1;

FIG. 7 is a schematic perspective view of a floor cleaning machine according to a second embodiment of the present invention;

fig. 8 is a sectional view schematically illustrating a floor cleaning machine according to a second embodiment of the present invention.

The attached drawings indicate the following:

1. a sewage storage device; 2. a ground cleaning machine;

11. a barrel body; 12. a barrel seat; 13. a main pumping pipe; 14. auxiliary water pumping pipes; 15. an accommodating space; 16. a barrel cover; 17. an evacuation mechanism; 18. a water conduit; 21. an operation section; 22. a water supply part; 23. a water return part; 24. a drive section; 25. a control unit;

111. a clamping piece; 112. a handle; 121. a temporary storage cavity; 122. perforating the pipe orifice; 123. a connecting pipe; 124. a mating member; 131. a water inlet; 132. a water outlet; 161. evacuating ports; 162. a baffle plate; 163. a seal ring; 171. a filter; 211. a water distribution wheel; 231. a water return port; 241. a roller; 242. a push rod.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" 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. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

Referring to the attached drawings 1-2 in the specification, a first embodiment of the utility model provides a sewage storage device 1, which includes a hollow barrel 11 and a barrel seat 12 disposed at the bottom of the barrel 11, a main pumping pipe 13 for sewage to enter the barrel 11 is disposed in the barrel 11 or outside the barrel 11, a through pipe opening 122 is disposed at a position of the barrel seat 12 corresponding to the main pumping pipe 13, a temporary storage cavity 121 for storing sewage on the outer side wall of the barrel 11 is disposed at the bottom of the barrel seat 12 corresponding to the barrel 11, and an auxiliary pumping pipe 14 for communicating the temporary storage cavity 121 with the main pumping pipe 13 is disposed at the bottom or on the side wall of the temporary storage cavity 121.

It can be understood, ground descaling machine 2 is in the use, often need get a lot of and put sewage and hold the bucket and carry out the action of pouring water, will remain sewage on the outer wall of staving 11 and flow to staving 11 bottoms along the bucket wall, keep in chamber 121 and set up the supplementary drinking-water pipe 14 with main drinking-water pipe 13 intercommunication through setting up, sewage can assemble and keep in here and in time be pumped sewage when equipment starts and hold the bucket, thereby prevented that sewage from storing up the rancid for a long time, avoid sewage to cause equipment dirty.

It should be noted that the main pumping pipe 13 may be disposed outside the barrel 11, the sewage flows along the main pumping pipe 13 and then is injected into the barrel 11 from the opening of the barrel 11, at this time, the main pumping pipe 13 may pass through the barrel seat 12 through the nozzle 122, and the auxiliary pumping pipe 14 directly communicates the temporary storage cavity 121 with the main pumping pipe 13. The main pumping pipe 13 can also be arranged inside the barrel body 11, sewage flows along the main pumping pipe 13 and then directly enters the barrel body 11, at the moment, the main pumping pipe 13 can penetrate through the barrel seat 12, and also can only reach the position of the pipe orifice 122 without penetrating, sewage can penetrate through the barrel seat 12 and enter the barrel body 11 through the main pumping pipe 13 through an additional pipeline, correspondingly, the auxiliary pumping pipe 14 is communicated with the temporary storage cavity 121 and the additional pipeline, and the temporary storage cavity 121 is indirectly communicated with the main pumping pipe 13.

Preferably, the bottom of the barrel body 11 is obliquely arranged, the position of the barrel seat 12 corresponding to the bottom of the barrel body 11 is obliquely arranged in a matching manner, and the temporary storage cavity 121 is arranged on one side of the barrel seat 12 far away from the opening of the barrel body 11. Thereby set up through the slope with staving 11 bottoms and make staving 11 bottoms have the lower, sewage just can assemble the lower along the inclined plane, keeps in the chamber 121 setting and leaves the one side that the bung hole is far away at bucket seat 12, also sets up the one side that is close to the lower in staving 11 bottoms to make the sewage of staving 11 outer wall assemble and flow in keeping in the chamber 121 and can not flow toward a plurality of positions, be convenient for handle sewage in unison.

Referring to the accompanying drawings 1-3, as a preferred embodiment, one end of the barrel 11 is open, the other end is provided with a main pumping pipe 13, the main pumping pipe 13 is located inside the barrel 11, the inner side wall of the barrel 11 and the outer side wall of the main pumping pipe 13 form a containing space 15 for containing sewage, and the main pumping pipe 13 is communicated with the containing space 15. Through bottom setting main drinking-water pipe 13 in staving 11, through the suction, sewage just can be directly get into staving 11 from the bottom of the bucket nearest to ground cleaning equipment operation part, thereby it shows the volume that reduces ground cleaning equipment to make sewage storage bucket can set up in operation part's top, and main drinking-water pipe 13 is located staving 11 inside and the pipeline is extremely short, the volume of ground cleaning equipment has further been reduced again, main drinking-water pipe 13 directly lets in staving 11 in addition and need not to buckle many times, can also avoid the hydraulic pipeline to be blockked up and guaranteed the sewage collection effect.

For convenience of illustration, the opening of the main pumping pipe 13 at the bottom of the barrel 11 is defined as a water inlet 131, and the opening of the main pumping pipe 13 inside the barrel 11 is defined as a water outlet 132, so that when a negative pressure environment exists in the barrel 11, sewage flows in from the water inlet 131 through the main pumping pipe 13 and then flows out from the water outlet 132, so as to be received in the receiving space 15 between the inner side wall of the barrel 11 and the outer side wall of the main pumping pipe 13. It will be appreciated that it is preferable that the height of the main suction pipe 13 inside the tub 11, i.e., the distance from the water outlet 132 to the water inlet 131, is less than the height of the entire tub 11 in order to facilitate the entry of sewage into the accommodating space 15.

Optionally, a handle 112 is arranged on the outer side wall of the barrel body 11, so that the sewage containing barrel can be conveniently taken and placed, and the sewage can be conveniently poured in the barrel body 11. In addition, in order to facilitate the placement of the sewage accommodating barrel or the positioning of the sewage accommodating barrel on other objects, at least one blocking member 111 protruding out of the outer side surface of the bottom of the barrel body 11 may be provided at the bottom of the barrel body 11. In the present embodiment, the plurality of the locking pieces 111 is provided.

Further, in order to facilitate pouring, the bottom of the barrel 11 is provided with an inclined surface. Accordingly, the plurality of detents 111 have different lengths to ultimately allow the bucket body 11 to be placed in a balanced manner.

With continuing reference to fig. 1-3 of the specification, further, the barrel base 12 is connected to the main pumping pipe 13 through a connecting pipe 123, the connecting pipe 123 passes through the nozzle 122, and the auxiliary pumping pipe 14 is disposed between the temporary storage cavity 121 and the connecting pipe 123. As mentioned above, when the main pumping pipe 13 is disposed in the barrel 11 and opens at the bottom of the barrel 11, an additional pipeline may be disposed to allow sewage to pass through the barrel seat 12 and enter the barrel 11 through the main pumping pipe 13, so that in this embodiment, the connecting pipe 123 is disposed through the pipe penetrating port 122, so that sewage outside the barrel 11 passes through the connecting pipe 123 to enter the main pumping pipe 13 and then is received in the barrel 11. Correspondingly, the auxiliary pumping pipe 14 is disposed between the temporary storage cavity 121 and the connection pipe 123, so that the sewage on the outer side wall of the barrel 11 enters the main pumping pipe 13 through the connection pipe 123 and is then stored in the barrel 11. When evacuating mechanism 17 extracts sewage to the staving 11 in from main drinking-water pipe 13, can also extract to the staving 11 in with the sewage in the chamber 121 of keeping in through assisting drinking-water pipe 14 to make sewage not stop for a long time in the chamber 121 of keeping in, avoid producing the stink, can also avoid sewage to fill in the chamber 121 of keeping in and spill over.

Referring to fig. 2 to 4 of the specification, further, an opening of the connection pipe 123 near one end of the barrel 11 is in a bell mouth shape, and a bell mouth section of the connection pipe 123 is made of a deformable material, and when the barrel 11 is placed on the barrel seat 12, the bell mouth section of the connection pipe 123 is compressed and deformed, so that the connection pipe 123 is air-tightly attached to the main pumping pipe 13. Through being close to staving 11 one end with connecting pipe 123 and setting up to horn mouth form and deformable, staving 11 just can compression deformation after placing on bucket seat 12, guarantees that connecting pipe 123 and main drinking-water pipe 13 can closely laminate, because the increase of runoff area makes pressure diminish, can also show the reduction sewage and follow the possibility that the binding face of connecting pipe 123 and main drinking-water pipe 13 spills over.

Optionally, the deformable material of the bell-mouth section of the connecting pipe 123 may be rubber or silica gel, and may be reasonably selected according to the situation in the specific implementation process, and the present invention is not particularly limited. In addition, the flared section of the connection pipe 123 and other parts of the connection pipe 123 may be formed integrally, or at least two parts may be formed separately and fixed together by means of sleeving, clamping, screwing, bonding, or the like.

Referring to fig. 3 to 4 of the specification, optionally, the bottom of the barrel body 11 is provided with a detent 111, the position of the barrel seat 12 corresponding to the detent 111 is provided with a matching element 124, and the detent 111 and the matching element 124 are matched to limit the position of the barrel body 11 on the barrel seat 12. The position of the barrel body 11 on the barrel seat 12 can be limited by arranging the blocking part 111 at the bottom of the barrel body 11 and arranging the adaptive matching part 124 on the barrel seat 12, so that the sliding of the barrel body 11 and the barrel seat 12 at the relative position caused by vibration or movement in the using process is avoided, and the connecting pipe 123 is ensured to be closely connected with the main water pumping pipe 13.

Specifically, the locking member 111 can be a locking block, a locking pin, etc., and the engaging member 124 can be an adaptive locking groove, a locking hole, as long as the locking member and the engaging member are adapted to limit the position of the barrel 11 on the barrel base 12.

Preferably, when the fitting member 124 on the tub base 12 is in the form of a card slot, the height of the card may be set slightly smaller than the depth of the card slot, so as to form the temporary storage cavity 121 between the bottom of the card and the bottom of the card slot, that is, the temporary storage cavity 121 coincides with the position of the card slot on the tub base 12. Of course, in practice, this is only a preferred embodiment, and the card slot and the buffer chamber 121 may be separately provided at different positions on the barrel seat 12.

Referring to the attached drawings 4 to 5 of the specification and shown in fig. 1, the sewage storage device 1 further includes a barrel cover 16 and an evacuation mechanism 17, the barrel cover 16 is movably disposed at the opening position of the barrel body 11, the barrel cover 16 is provided with an evacuation port 161, the position of the evacuation port 161 on the barrel cover 16 is staggered with the projection position of the main pumping pipe 13 close to the opening of the barrel body 11 on the barrel cover 16, and the evacuation mechanism 17 is disposed at one side of the barrel cover 16 away from the barrel body 11 and is communicated with the evacuation port 161, so that the sewage outside the barrel body 11 is sucked into the barrel body 11 through the main pumping pipe 13 and is accommodated in the barrel body 11. The barrel cover 16 is arranged at the opening position of the barrel body 11, the evacuation port 161 is arranged on the barrel cover 16, and the evacuation mechanism 17 is configured, so that when the evacuation mechanism 17 works, a negative pressure environment can be formed in the barrel body 11, and therefore, sewage outside the barrel body 11 is pumped into the accommodating space 15 in the barrel body 11 through the main suction pipe 13, and further, the accommodation and collection of the sewage are realized.

It can be understood that the position of the evacuation port 161 generates negative pressure, so that the position of the evacuation port 161 on the bucket lid 16 is offset from the projected position of the mouth (i.e. the water outlet 132) of the main pumping pipe 13 close to the opening of the bucket 11 on the bucket lid 16, so as to prevent sewage from being evacuated from the evacuation port 161, specifically, the main pumping pipe 13 may be vertically arranged or obliquely arranged, but in any case, the water outlet 132 at the upper end thereof is offset from the evacuation port 161.

It should be noted that the barrel base 12 and the barrel cover 16 can be connected through a rack, and the barrel body 11 can be taken from a space formed between the barrel base 12 and the barrel cover 16, or the barrel cover 16 is firstly buckled on the barrel body 11 and then is placed on the barrel base 12. Specifically, the bucket seat 12 is arranged at the bottom of the bucket body 11 to support the bucket body 11, the position of the bucket seat 12 corresponding to the main water pumping pipe 13 is provided with the pipe penetrating port 122, the bucket cover 16 is movably arranged at the opening of the bucket body 11, the bucket cover 16 is provided with the pumping port 161 and is provided with the pumping mechanism 17, and when the pumping mechanism 17 works, sewage outside the bucket body 11 is pumped to the accommodating space 15 inside the bucket body 11 through the main water pumping pipe 13, so that the sewage is accommodated and collected.

Optionally, a filter 171 may be disposed between the working end of the evacuation mechanism 17 and the evacuation port 161, so as to isolate and collect light impurities that may escape from the evacuation port 161, and avoid affecting the subsequent evacuation mechanism 17.

Preferably, the barrel cover 16 is provided with a baffle 162 extending towards the direction close to the bottom of the barrel body 11, and the baffle 162 is located between the evacuation opening 161 and the projection range of the main suction pipe 13 on the barrel cover 16. The baffle plate 162 is arranged to prevent sewage moving from the bottom of the barrel to the barrel cover 16 along the main pumping pipe 13 from being directly sucked from the pumping port 161 by the pumping mechanism 17, so that the sewage flowing out from the main pumping pipe 13 is splashed on the baffle plate 162 and then flows into the barrel body 11, and in addition, the sewage may contain light particles, and the baffle plate 162 is arranged to prevent the light particles from directly escaping from the pumping port 161 along with negative pressure.

More preferably, the baffle 162 surrounds/semi-surrounds the evacuation port 161 or the main suction pipe 13. It will be appreciated that, since the sewage may splash out of the main suction pipe 13, the baffle 162 may have an O-shape or C-shape in cross section, and may surround or encircle the periphery of the evacuation port 161 or the periphery of the main suction pipe 13, so as to provide a better barrier to prevent the sewage or other impurities from being sucked out of the evacuation port 161. It will be appreciated that the evacuation port 161 facilitates the evacuation mechanism 17 creating a negative pressure environment while the main pump pipe 13 will be splashing out of the waste water, and therefore it is preferable to provide a baffle 162 around the periphery of the main pump pipe 13 to reduce the splashing area of the waste water and allow the waste water to flow into the bowl 11 as quickly as possible.

Specifically, the C-shaped baffle 162 may surround the periphery of the main pumping pipe 13 and the side opening faces away from the pumping opening 161, or the C-shaped baffle 162 may surround the periphery of the pumping opening 161 and the side opening faces away from the main pumping pipe 13. The O-shaped baffle 162 may surround the periphery of the main pumping pipe 13 and extend as long as it does not touch the bottom of the bucket body 11, or the O-shaped baffle 162 may surround the periphery of the pumping port 161 but its extending length needs to be higher than the highest position of the water surface in the accommodating space 15, or the O-shaped baffle 162 needs to be understood in a broad sense, that is, the cross section is a closed ring shape, and may be a circle, a rectangle with rounded corners, a trapezoid, or other shapes.

Referring to fig. 5, in general, there may be a certain distance between the bottom of the barrel seat 12 and the sewage to be collected, and therefore, it is preferable that a water conduit 18 is disposed at an end of the connection pipe 123 far from the barrel 11, and the water conduit 18 may be made of a flexible material, so that the main pumping pipe 13 can pump the sewage at a designated position or pump the sewage at a specific position inside the device for collection.

Referring to fig. 5 to 6 of the specification, optionally, a sealing ring 163 is disposed at a position of the tub cover 16 corresponding to the opening of the tub 11. It can be understood that the evacuation mechanism 17 is disposed above the barrel cover 16 and the evacuation operation end faces the evacuation port 161, so that the air tightness between the barrel cover 16 and the barrel body 11 will significantly affect the sewage evacuation effect, and the sealing ring 163 is disposed at the position of the barrel cover 16 corresponding to the opening of the barrel body 11, so as to improve the air tightness between the barrel cover 16 and the barrel body 11, and prevent external fluid from entering the barrel body 11 from between the barrel cover 16 and the barrel body 11 to affect the sewage evacuation effect in the main water evacuation pipe 13.

Preferably, the section of the sealing ring 163 is set to be V-shaped, and the opening side faces the direction far away from the barrel body 11, when the barrel cover 16 is buckled on the barrel body 11, along with the increase of the insertion depth, the degree of compression of the V-shaped sealing ring 163 is gradually increased, so that the barrel cover 16 and the barrel body 11 are combined more tightly, and the efficiency of the evacuation mechanism 17 during evacuation operation is further ensured.

Referring to fig. 7 to 8 of the specification, a second embodiment of the present invention provides a ground cleaning machine 2, including an operation portion 21, a water supply portion 22 and a water return portion 23, the water supply portion 22 supplies clean water to the operation portion 21 to clean the ground, and the water return portion 23 includes a sewage storage device 1 as in the first embodiment, and is configured to collect sewage generated after the operation of the operation portion 21.

It should be noted that the ground cleaning machine 2 is used for cleaning the ground, the water supply portion 22 supplies clean water to the operation portion 21, the operation portion 21 produces sewage after the operation of the object to be cleaned, the water return portion 23 collects the sewage produced by the operation portion 21 to form a circulation, the driving portion 24 drives the ground cleaning machine 2 to move on the ground, the control portion 25 regulates and controls the operation process, the water return portion 23 comprises the sewage storage device 1, and the sewage of the operation portion 21 enters the barrel body 11 through the connecting pipe 123 and the main water pumping pipe 13 to be stored through transmission.

In one possible embodiment, the working unit 21 includes at least a water distribution wheel 211, and the water distribution wheel 211 spreads the clean water delivered from the water supply unit 22 and performs cleaning operations such as rolling, rubbing, and spraying on the ground to generate sewage mixed with dirt and garbage. Since the water distribution wheel 211 spreads the water cloth, the range of the sewage is also large, and therefore the water return portion 23 at least includes a collection bucket disposed behind the water distribution wheel 211 and provided with a water return port 231, and the water return port 231 is communicated with the connection pipe 123 through the water guide pipe 18, so that the sewage generated by the operation portion 21 is collected in the tub 11 through the water return port 231, the water guide pipe 18, the connection pipe 123, and the main suction pipe 13. In addition, the driving portion 24 includes a roller 241 controlled to rotate, and a push rod 242 capable of adjusting a traveling direction may be further provided. In the implementation process, the ground cleaning task can be completed according to a preset route, a working mode and the like through the control part 25 without manual operation.

Compared with the prior art, the sewage storage device and the ground cleaning machine provided by the embodiment of the utility model have the following advantages:

1. the sewage storage device comprises a hollow barrel body and a barrel seat arranged at the bottom of the barrel body, wherein a main water pumping pipe for allowing sewage to enter the barrel body is arranged in the barrel body or outside the barrel body, a pipe penetrating port is arranged at the position, corresponding to the main water pumping pipe, of the barrel seat, a temporary storage cavity for containing sewage on the outer side wall of the barrel body is arranged at the position, corresponding to the bottom of the barrel body, of the barrel seat, and an auxiliary water pumping pipe for communicating the temporary storage cavity with the main water pumping pipe is arranged at the bottom or on the side wall of the temporary storage cavity. Ground descaling machine is in the use, often need get many times to put sewage and hold the bucket and carry out the action of pouring water, will remain sewage on the outer wall of staving and flow to the staving bottom along the bucket wall, through setting up the chamber of keeping in and set up the assistance drinking-water pipe that communicates with main drinking-water pipe, sewage can assemble and keep in here and in time be pumped sewage when equipment starts and hold the bucket to prevented that sewage from storing up rotten smelly for a long time, avoided sewage to cause equipment dirty.

2. According to the sewage storage device provided by the embodiment of the utility model, the bottom of the barrel body is obliquely arranged, the position of the barrel seat corresponding to the bottom of the barrel body is obliquely arranged in a matching manner, and the temporary storage cavity is arranged on one side of the barrel seat far away from the opening of the barrel body. Thereby set up through slope staving bottom and make the staving bottom have the lower, sewage just can assemble the lower along the inclined plane, and the chamber setting of keeping in is from the one side that the bung hole is far away at the bucket seat, also sets up the one side that is close to the lower in the staving bottom to make the sewage of staving outer wall assemble and flow in the chamber of keeping in and can not flow to a plurality of positions, be convenient for to sewage unified treatment.

3. According to the sewage storage device provided by the embodiment of the utility model, one end of the barrel body is opened, the other end of the barrel body is provided with the main water pumping pipe, the main water pumping pipe is positioned in the barrel body, the inner side wall of the barrel body and the outer side wall of the main water pumping pipe form a containing space for containing sewage, and the main water pumping pipe is communicated with the containing space. Set up main drinking-water pipe through the bottom in the staving, just can directly get into the staving from the bottom of the bucket that is closest to ground cleaning equipment operation part through pumping sewage, thereby it reduces the volume of ground cleaning equipment to make sewage storage bucket to show in the top of operation part to set up, and main drinking-water pipe is located staving inside and the pipeline is extremely short, the volume of ground cleaning equipment has further been reduced again, main drinking-water pipe directly lets in the staving and need not to buckle many times in addition, can also avoid water pipeline to be blockked up and guarantee the sewage collection effect.

4. According to the sewage storage device provided by the embodiment of the utility model, the barrel seat is communicated with the main water pumping pipe through the connecting pipe, the connecting pipe penetrates through the pipe penetrating opening, and the auxiliary water pumping pipe is arranged between the temporary storage cavity and the connecting pipe. When the main water pumping pipe is arranged in the barrel body and is opened at the bottom of the barrel body, the connecting pipe is penetrated in the pipe penetrating port, so that sewage outside the barrel body passes through the connecting pipe, enters the main water pumping pipe and is then stored in the barrel body; correspondingly, the auxiliary water pumping pipe is arranged between the temporary storage cavity and the connecting pipe, so that the sewage on the outer side wall of the barrel body enters the main water pumping pipe through the connecting pipe and is then stored in the barrel body.

5. According to the sewage storage device provided by the embodiment of the utility model, the opening of the connecting pipe, which is close to one end of the bucket body, is in a bell mouth shape, the bell mouth section of the connecting pipe is made of a deformable material, and when the bucket body is placed on the bucket seat, the bell mouth section of the connecting pipe is compressed and deformed, so that the connecting pipe is in airtight fit with the main water pumping pipe. Set up to horn mouth form and flexible through being close to staving one end with the connecting pipe, the staving just can compression deformation after placing on the bucket seat, guarantees that connecting pipe and main drinking-water pipe can closely laminate, because the increase of runoff area makes pressure diminish, can also show the possibility that reduces sewage and spill over from the binding face of connecting pipe and main drinking-water pipe moreover.

6. According to the sewage storage device provided by the embodiment of the utility model, the clamping piece is arranged at the bottom of the barrel body, the matching piece is arranged at the position of the barrel seat corresponding to the clamping piece, and the clamping piece is matched with the matching piece to limit the position of the barrel body on the barrel seat. The position of the barrel body on the barrel seat can be limited by arranging the clamping part at the bottom of the barrel body and arranging the matched part matched with the barrel seat, so that the sliding of the barrel body and the barrel seat relative position caused by vibration or movement in the using process is avoided, and the connecting pipe is ensured to be closely connected with the main water pumping pipe.

7. According to the sewage storage device provided by the embodiment of the utility model, the sewage storage device further comprises a barrel cover and an evacuation mechanism; the barrel cover is movably arranged at the opening position of the barrel body, the barrel cover is provided with a vacuumizing opening, and the position of the vacuumizing opening on the barrel cover is staggered with the projection position of the pipe orifice of the main water pumping pipe close to the opening of the barrel body on the barrel cover; the evacuating mechanism is arranged on one side of the barrel cover far away from the barrel body and communicated with the evacuating port, so that sewage outside the barrel body is sucked through the main water pumping pipe and is contained in the barrel body. The bung sets up in staving open position, and sets up evacuation mouth and configuration evacuation mechanism on the bung, when evacuation mechanism during operation, then can form negative pressure environment in the staving to make the outer sewage of staving suck the accommodation space in the staving through main drinking-water pipe, and then realize accomodating collection to sewage.

8. According to the sewage storage device provided by the embodiment of the utility model, the barrel cover is provided with the baffle plate extending towards the direction close to the bottom of the barrel body, and the baffle plate is positioned between the projection range of the evacuation port and the main water pumping pipe on the barrel cover. Set up baffle and can avoid directly being pumped out from the mouth of managing to the direct being evacuated from by mechanism of managing to find time of the sewage that the bung moved along main drinking-water pipe from the barrel bottom for sewage spatters on baffle and then flows into the staving after flowing out from main drinking-water pipe, and in addition perhaps contain the light granule in the sewage, set up baffle and can also avoid the light granule to follow directly to find time the mouth along with the negative pressure and escape.

9. According to the sewage storage device provided by the embodiment of the utility model, the position of the barrel cover corresponding to the opening of the barrel body is provided with the sealing ring. The evacuating mechanism is arranged above the barrel cover and the evacuating operation end faces the evacuating opening, so that the sewage pumping effect is obviously influenced by the air tightness between the barrel cover and the barrel body, the sealing ring is arranged at the position of the barrel cover corresponding to the opening of the barrel body, the air tightness between the barrel cover and the barrel body can be improved, and the phenomenon that the external fluid enters the barrel body from the position between the barrel cover and the barrel body to influence the sewage pumping effect in the main water pumping pipe is avoided.

10. The ground cleaning machine provided by the embodiment of the utility model comprises an operation part, a water supply part and a water return part, wherein the water supply part supplies clean water to the operation part to clean the ground, and the water return part comprises the sewage storage device for collecting sewage generated after the operation of the operation part. The ground cleaning machine is used for cleaning the ground, the water supply portion supplies clean water to the operation portion, the operation portion produces sewage after treating the operation of clearance, thereby the return portion collects the sewage that the operation portion produced and forms the circulation, and wherein the return portion includes sewage storage device, makes the sewage of operation portion accomodate in main drinking-water pipe entering barrel through the transmission.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a sewage storage device which characterized in that: comprises a hollow barrel body and a barrel seat arranged at the bottom of the barrel body;

a main water pumping pipe for sewage to enter the barrel body is arranged in the barrel body or outside the barrel body;

the bucket seat corresponds the position of main drinking-water pipe is equipped with the mouth of pipe of wearing, the bucket seat corresponds the staving bottom is equipped with the holding the chamber of keeping in of staving lateral wall sewage, keep in chamber bottom or lateral wall and be equipped with the intercommunication keep in the chamber with the supplementary drinking-water pipe of main drinking-water pipe.

2. The dirty water receiving device of claim 1, wherein: the bottom of staving slope sets up, the bucket seat corresponds the position adaptation slope setting of staving bottom, the chamber of keeping in set up in the bucket seat is from the one side that the opening of staving is far away.

3. The dirty water receiving device of claim 1, wherein: staving one end opening, the other end are equipped with a main drinking-water pipe, main drinking-water pipe is located inside the staving, the inside wall of staving with the lateral wall of main drinking-water pipe forms the accommodation space who holds sewage, main drinking-water pipe with accommodation space intercommunication.

4. The dirty water receiving device of claim 3, wherein: the bucket seat passes through the connecting pipe intercommunication main drinking-water pipe, the connecting pipe passes wear the mouth of pipe, assist the drinking-water pipe set up in keep in the chamber with between the connecting pipe.

5. The dirty water receiving device of claim 4, wherein: an opening of the connecting pipe, which is close to one end of the barrel body, is in a bell mouth shape, and the bell mouth section of the connecting pipe is made of a deformable material;

when the barrel body is placed on the barrel seat, the bell mouth section of the connecting pipe is compressed and deformed, so that the connecting pipe is attached to the main water pumping pipe in an airtight mode.

6. The dirty water receiving device of claim 1, wherein: the barrel body bottom is equipped with the screens piece, the bucket seat corresponds the position of screens piece is equipped with the fitting piece, the screens piece with the fitting piece cooperatees in order to restrict the staving is in position on the bucket seat.

7. The dirty water receiving device of claim 1, wherein: the sewage containing device also comprises a barrel cover and an evacuating mechanism;

the barrel cover is movably arranged at the opening position of the barrel body, a vacuumizing opening is arranged on the barrel cover, and the position of the vacuumizing opening on the barrel cover is staggered with the projection position of the pipe orifice of the main water pumping pipe close to the opening of the barrel body on the barrel cover;

the evacuating mechanism is arranged on one side of the barrel cover, which is far away from the barrel body, and is communicated with the evacuating port, so that sewage outside the barrel body is sucked through the main water pumping pipe and is contained in the barrel body.

8. The dirty water receiving device of claim 7, wherein: the barrel cover is provided with a deflection baffle extending towards the direction close to the bottom of the barrel body, and the deflection baffle is positioned between the evacuation port and the projection range of the main water pumping pipe on the barrel cover.

9. The dirty water receiving device of claim 7, wherein: and a sealing ring is arranged at the position of the barrel cover corresponding to the opening of the barrel body.

10. A ground descaling machine which characterized in that: comprises an operation part, a water supply part and a water return part;

the water supply part supplies clean water to the operation part to clean the ground;

the water return part comprises the sewage storage device according to any one of claims 1 to 9, and is used for collecting sewage generated after the operation of the operation part.

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