CN214653744U

CN214653744U - Sewage tank and integral type clean sewage case

Info

Publication number: CN214653744U
Application number: CN202120781294.1U
Authority: CN
Inventors: 王忠林; 张瑞博; 杨帆
Original assignee: Shenzhen Nibao Technology Co ltd
Current assignee: Shenzhen Nibao Technology Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-11-09
Anticipated expiration: 2031-04-15

Abstract

The utility model provides a sewage tank and an integrated sewage purifying tank, which are provided with a sewage inlet, a sewage tank and an air outlet which are communicated in sequence; a sewage inlet channel is also arranged between the sewage inlet and the sewage tank; the tail section of the sewage inlet channel is a centrifugal curve; the centrifugal bend is used for forcing liquid and/or solid substances in the air flow path to move close to the inner wall of the dirt inlet channel under the action of centrifugal force so as to be separated; the sewage tank is used for intensively containing the separated liquid and/or solid substances in the air flow path. By the arrangement, liquid and/or solid substances in the air flow path move close to the inner wall of the sewage inlet channel under the action of centrifugal force at the centrifugal curve to be separated and enter the sewage tank to be stored in a centralized manner, air flows continuously to be discharged from the air outlet, and the liquid and/or solid substances in the air are directly separated into the sewage tank through the airflow channel without additionally arranging a filter, so that the wind resistance and the blocking risk are reduced.

Description

Sewage tank and integral type clean sewage case

Technical Field

The utility model relates to a robot technical field sweeps floor, especially relates to a sewage case and integral type clean sewage case.

Background

The sewage case that traditional robot used of sweeping the floor only is used for saving sewage, and sewage gets into the sewage case after large granule debris are got rid of in prefiltration. With such a sump, the air is filtered from the liquid and solid, the air resistance to suction is high due to the filtering process, and the filter is easily clogged.

SUMMERY OF THE UTILITY MODEL

Based on the above, the sewage tank is provided with the function of separating liquid and/or solid garbage from air.

In addition, this application still provides an integral type clean sewage case that also possesses and separates liquid and/or solid-state rubbish from the air.

A sewage tank is provided with a sewage inlet, a sewage tank and an air outlet which are communicated in sequence; a sewage inlet channel is also arranged between the sewage inlet and the sewage tank; the tail section of the sewage inlet channel is a centrifugal curve; the centrifugal bend is used for forcing liquid and/or solid substances in the air flow path to move close to the inner wall of the dirt inlet channel under the action of centrifugal force so as to be separated; the sewage tank is used for intensively containing the separated liquid and/or solid substances in the air flow path.

In one embodiment, the centrifugal curve arranged at the tail end section of the sewage inlet channel is a circular arc centrifugal curve.

In one embodiment, the waste water tank is the body of the waste water tank itself.

In one embodiment, a water collecting groove is arranged on the inner wall of the centrifugal curve; when liquid and/or solid substances in the air flow path move close to the inner wall of the sewage inlet channel under the action of centrifugal force, the liquid and/or solid substances are gathered to flow in the water collecting tank, so that the liquid and/or solid substances separated from the air flow path are intensively thrown into the sewage tank at a set angle.

In one embodiment, a first filter is further arranged between the sewage tank and the air outlet; the first filter is used for filtering impurities in the airflow.

In one embodiment, a separation groove is further arranged between the sewage groove and the air outlet; the side wall of the separation tank is provided with an air inlet and a backflow port, and the position of the air inlet is higher than that of the backflow port; the upper section space of the separation groove is cylindrical, namely the inner wall of the cross section of the upper section of the separation groove is circular, and the air inlet direction of the air inlet is tangential to the inner wall of the section in the circumferential direction; the air inlet is communicated with the notch of the sewage tank; the backflow port is communicated with the bottom of the sewage tank.

In one embodiment, the separation groove is a stepped groove or a funnel-shaped groove, so that the cross-sectional area of the upper space of the sewage tank is larger than that of the lower space.

In one embodiment, the side wall of the sewage tank is also provided with an air outlet; the air outlet is communicated with the air outlet.

In one embodiment, the device further comprises a sewage cover; the sewage cover is used for sealing the notch of the sewage tank.

According to the sewage tank provided by the above, the sewage inlet channel is arranged between the sewage inlet and the sewage tank, and the tail end section of the sewage inlet channel is arranged as the centrifugal curve; liquid and/or solid substances in the air flow path are moved close to the inner wall of the sewage inlet channel under the action of centrifugal force at the centrifugal curve and separated, the separated substances enter the sewage tank for centralized storage, and the air part continuously flows and is discharged from the air outlet.

According to the above, the present application also provides another sewage tank.

A sewage tank is provided with a sewage tank and a sewage cover, wherein the sewage tank is provided with a sewage inlet and an air outlet; the sewage cover is provided with a sewage inlet channel; when the sewage cover covers the notch of the sewage tank, one end of the sewage inlet channel is communicated with the sewage inlet, and the other end of the sewage inlet channel is communicated with the sewage tank; the tail section of the sewage inlet channel is a centrifugal curve; the centrifugal bend is used for forcing liquid and/or solid substances in the air flow path to move close to the inner wall of the dirt inlet channel under the action of centrifugal force so as to be separated; the sewage tank is used for intensively containing the separated liquid and/or solid substances in the air flow path.

A sewage tank is provided with a sewage tank and a sewage cover, wherein the sewage cover is provided with a sewage inlet channel and an air outlet; the sewage tank is provided with a sewage inlet; when the sewage cover covers the notch of the sewage tank, the sewage tank is communicated with the sewage inlet through the sewage inlet channel, and the sewage tank is communicated with the air outlet, namely the sewage inlet, the sewage inlet channel, the sewage tank and the air outlet are sequentially communicated; the tail section of the sewage inlet channel is a centrifugal curve; the centrifugal bend is used for forcing liquid and/or solid substances in the air flow path to move close to the inner wall of the dirt inlet channel under the action of centrifugal force so as to be separated; the sewage tank is used for intensively containing the separated liquid and/or solid substances in the air flow path.

A sewage tank is provided with a sewage tank and a sewage cover, wherein the sewage cover is provided with a sewage inlet, a sewage inlet channel and an air outlet; when the sewage cover covers the notch of the sewage tank, the sewage inlet channel, the sewage tank and the air outlet are communicated in sequence; the tail section of the sewage inlet channel is a centrifugal curve; the centrifugal bend is used for forcing liquid and/or solid substances in the air flow path to move close to the inner wall of the dirt inlet channel under the action of centrifugal force so as to be separated; the sewage tank is used for intensively containing the separated liquid and/or solid substances in the air flow path.

According to the content, this application still provides an integral type clean sewage case.

The integrated clean and sewage tank is provided with a clean water tank and a sewage tank; the purified water tank is arranged above the sewage tank; the sewage tank is provided with a sewage inlet, a sewage inlet channel, a sewage tank and an air outlet; the water purifying tank is provided with a centrifugal bend; the bottom of the case of water purification case covers in order to seal on the notch of bilge pit, and work as the bottom of the case of water purification case covers in order to seal on the notch of bilge pit during the notch of bilge pit, the dirty mouth of admitting into, dirty passageway advances centrifugal bend the bilge pit reaches the air outlet communicates in proper order. The centrifugal bend is used for forcing liquid and/or solid substances in the air flow path to move close to the inner wall of the dirt inlet channel under the action of centrifugal force so as to be separated; the sewage tank is used for intensively containing the separated liquid and/or solid substances in the air flow path.

In one embodiment, the front section of the sewage inlet channel is arranged on the sewage tank, and the centrifugal bend of the rear section of the sewage inlet channel is arranged on the clean water tank.

In one embodiment, the purified water tank and the sewage tank are hinged so as to be convenient for the purified water tank and the notch of the sewage tank to open and close; the purified water tank is connected with the sewage tank through a buckle, so that the position relation between the purified water tank and the sewage tank is fixed.

In one embodiment, a sealing member is provided between the bottom of the fresh water tank and the notch of the foul water tank to seal the notch of the foul water tank. In this embodiment, it is worth noting that although the embodiment uses the sealing member for sealing, under the same purpose, a specific sealing structure may be used for sealing, and in addition, a person skilled in the art may also use the sealing member to cooperate with a certain sealing structure for sealing in order to obtain a good sealing effect, and the above solution should be understood as the protection scope of the present application without departing from the concept of the present invention

The separating tank is of a step shape, and the upper half part of the separating tank is circular, so that the micro solid particles and liquid drops in the gas flow can be further separated by centrifugal force

In one embodiment, the water purifying tank is provided with a water outlet and a water outlet pipe connected with the water outlet; the bottom of the water purifying tank is also provided with a water storage tank; an auxiliary water absorbing piece is arranged at the bottom of the water storage tank; the water inlet end of the water outlet pipe is connected with the auxiliary water absorbing piece; the auxiliary water absorbing piece is used for limiting the distance between the water inlet end of the water outlet pipe and the bottom of the water storage tank, and/or increasing the height of the residual water when the water amount is reduced, and/or filtering impurities in the water.

In one embodiment, the water purifying tank is also provided with a water filling port for adding water; the water outlet pipe is also provided with a second filter; the second filter is used for filtering impurities in the water.

The integrated purified sewage tank comprises a purified water tank and a sewage tank, wherein the purified water tank is arranged above the sewage tank, and a tank bottom is used for sealing a notch of the sewage tank; the sewage inlet, the sewage inlet channel, the sewage tank and the air outlet are sequentially communicated through the arrangement, and the tail section of the sewage inlet channel is provided with a centrifugal bend. By the arrangement, liquid and/or solid substances in the air flow path can be forced to move close to the inner wall of the sewage inlet channel at the centrifugal curve due to the action of centrifugal force to be separated, and then the separated liquid and/or solid substances enter the sewage tank to be stored in a centralized manner.

According to the content, the application also provides another integrated water and sewage purifying tank.

The integrated sewage purification tank is provided with a sewage inlet, a sewage inlet channel, a sewage tank and an air outlet which are sequentially communicated; the tail section of the sewage inlet channel is a centrifugal curve; the centrifugal bend is used for forcing liquid and/or solid substances in the air flow path to move close to the inner wall of the dirt inlet channel under the action of centrifugal force so as to be separated; the sewage tank is used for intensively containing the separated liquid and/or solid substances in the air flow path; the integrated clean sewage tank is also provided with a clean water tank; the purified water tank and the sewage tank are arranged at the upper layer and the lower layer, and the purified water tank is arranged above the sewage tank; the bottom of the purified water tank covers the notch of the sewage tank to seal the notch of the sewage tank.

Drawings

FIG. 1 is a schematic sectional view of a waste water tank according to an embodiment;

FIG. 2 is a schematic sectional view of a waste water tank according to an embodiment;

FIG. 3 is a schematic diagram of a cross-sectional structure A-A according to an embodiment;

FIG. 4 is a schematic cross-sectional view illustrating an integrated water purifying and sewage tank according to an embodiment;

fig. 5 is a schematic sectional perspective view of an integrated water and sewage purifying tank according to an embodiment;

fig. 6 is a schematic perspective view of an integrated water purifying and sewage tank according to an embodiment;

fig. 7 is a schematic perspective view of an integrated water purifying and sewage tank according to an embodiment;

description of reference numerals: 100. a sewage tank; 110. a sewage inlet; 120. a sewage inlet channel; 121. centrifuging a curve; 122. a water collection tank; 130. a sewage tank; 131. an air outlet; 140. an air outlet; 150. a first filter; 160. a separation tank; 161. an air inlet; 162. a return port; 200. a sewage cover; 210. a sewage inlet channel; 211. centrifuging a curve; 212. a water collection tank; 300. a water purifying tank; 310. centrifuging a curve; 320. a water storage tank; 330. an auxiliary absorbent member; 340. a water outlet pipe; 350. a second filter; 360. a water injection port; 370. a water outlet; 400. a seal member; 500. and (5) buckling.

Detailed Description

DETAILED DESCRIPTION FIGS. 1-7, discussed below, and the various embodiments used to describe the principles or methods of the present disclosure in this patent document are by way of illustration only and should not be construed in any way to limit the scope of the disclosure. Preferred embodiments of the present disclosure will be described hereinafter with reference to the accompanying drawings. In the following description, a detailed description of well-known functions or configurations is omitted so as not to obscure the subject matter of the present disclosure with unnecessary detail. Also, the terms used herein will be defined according to the functions of the present invention. Thus, the terms may be different according to the intention or usage of the user or operator. Therefore, the terms used herein must be understood based on the description made herein.

As shown in fig. 1 or fig. 2, a sewage tank 100 is provided with a sewage inlet 110, a sewage tank 130 and an air outlet 140 which are sequentially communicated; a sewage inlet channel 120 is also arranged between the sewage inlet 110 and the sewage tank 130; the tail section of the sewage inlet channel 120 is a centrifugal curve 121; the centrifugal bend 121 is used for forcing liquid and/or solid substances in the air flow path to move close to the inner wall of the dirt intake channel 120 under the action of centrifugal force to be separated; the sump 130 is used to collect liquid and/or solid materials separated in the air flow path.

In one embodiment, as shown in fig. 1 or fig. 2, the centrifugal bend 121 disposed at the end section of the dirt intake passage 120 is a circular arc-shaped centrifugal bend.

In one embodiment, as shown in fig. 1 or 2, the wastewater tank 130 is the body of the wastewater tank 100.

In one embodiment, as shown in fig. 1 or fig. 2, and fig. 3, a water collecting groove 122 is provided on the inner wall of the centrifugal curve 121; the liquid and/or solid substances in the air flow path converge and flow in the water collecting tank 122 when moving close to the inner wall of the sewage inlet channel 120 under the action of centrifugal force, so that the separated liquid and/or solid substances in the air flow path are intensively thrown into the sewage tank 130 at a set angle.

In one embodiment, as shown in fig. 1 or fig. 2, a first filter 150 is further disposed between the sewage tank 130 and the air outlet 140; the first filter 150 is used to filter impurities in the gas flow.

In one embodiment, as shown in fig. 1 or fig. 2, a separation groove 160 is further disposed between the sewage tank 130 and the air outlet 140; an air inlet 161 and a return opening 162 are formed in the side wall of the separation tank 160, and the position of the air inlet 161 is higher than that of the return opening 162; the upper space of the separation tank 160 is cylindrical, that is, the inner wall of the cross section of the upper section of the separation tank 160 is circular, and the air inlet direction of the air inlet 161 is tangential to the inner wall of the section in the circumferential direction; the air inlet 161 is communicated with the notch of the sewage tank 130; the return port 162 communicates with the bottom of the sump 130.

In one embodiment, as shown in fig. 1 or 2, the separation groove 160 is a stepped groove or a funnel-shaped groove, so that the cross-sectional area of the upper space of the wastewater tank 130 is larger than that of the lower space.

In one embodiment, the side wall of the sewage tank 130 is further provided with an air outlet 131; the air outlet 131 communicates with the air outlet 131.

In one embodiment, as shown in fig. 1 or fig. 2, further comprises a sewage cover 200; the sewage cover 200 is used to seal the notch of the sewage tank 130.

In the above-mentioned sewage tank 100, the sewage inlet channel 120 is arranged between the sewage inlet 110 and the sewage tank 130, and the tail end of the sewage inlet channel 120 is arranged as the centrifugal bend 121; so that the liquid and/or solid substances in the air flow path are separated by the centrifugal force at the centrifugal curve 121 and move close to the inner wall of the dirt intake channel 120, enter the dirt tray 130 for centralized holding, and the air part continues to flow and is discharged from the air outlet 140.

According to the above, the present application also provides another wastewater tank 100.

A sewage tank 100 is provided with a sewage tank 130 and a sewage cover 200, as shown in FIG. 2, wherein the sewage tank 130 is provided with a sewage inlet 110 and an air outlet 140; the sewage cover 200 is provided with a sewage inlet channel 210; when the sewage cover 200 covers the opening of the sewage tank 130, one end of the sewage inlet channel 210 is communicated with the sewage inlet 110, and the other end is communicated with the sewage tank 130; the tail section of the dirt inlet channel 210 is a centrifugal curve 211; the centrifugal bend 211 is used for forcing the liquid and/or solid substances in the air flow path to move close to the inner wall of the dirt intake channel 210 under the action of centrifugal force to be separated; the sump 130 is used to collect liquid and/or solid materials separated in the air flow path.

In one embodiment, as shown in fig. 2, the centrifugal bend 211 at the end of the dirt intake passage 210 is a circular arc-shaped centrifugal bend.

In one embodiment, as shown in fig. 2 to 3, a water collecting groove 212 is provided on an inner wall of the centrifugal curve 211; the liquid and/or solid substances in the air flow path converge in the water collecting tank 212 when they move close to the inner wall of the sewage inlet channel 210 under the action of centrifugal force, so that the separated liquid and/or solid substances in the air flow path are intensively thrown into the sewage tank 130 at a set angle.

In one embodiment, as shown in fig. 2, a first filter 150 is further disposed between the sewage tank 130 and the air outlet 140; the first filter 150 is used to filter impurities in the gas flow.

In one embodiment, as shown in fig. 2, a separation groove 160 is further disposed between the sewage tank 130 and the air outlet 140; an air inlet 161 and a return opening 162 are formed in the side wall of the separation tank 160, and the position of the air inlet 161 is higher than that of the return opening 162; the upper space of the separation tank 160 is cylindrical, that is, the inner wall of the cross section of the upper section of the separation tank 160 is circular, and the air inlet direction of the air inlet 161 is tangential to the inner wall of the section in the circumferential direction; the air inlet 161 is communicated with the notch of the sewage tank 130; the return port 162 communicates with the bottom of the sump 130.

In one embodiment, as shown in fig. 2, the separation groove 160 is a stepped groove or a funnel-shaped groove, so that the cross-sectional area of the upper space of the wastewater tank 130 is larger than that of the lower space.

In the above-mentioned sewage tank 100, the sewage inlet channel 210 is arranged between the sewage inlet 110 and the sewage tank 130, and the tail end of the sewage inlet channel 210 is arranged as the centrifugal bend 211; so that the liquid and/or solid substances in the air flow path are separated by the centrifugal force at the centrifugal curve 211 moving close to the inner wall of the dirt intake channel 210, enter the dirt water tank 130 for centralized holding, and the air part continues to flow and is discharged from the air outlet 140.

A waste water tank 100, referring to fig. 1 or fig. 2, comprising a waste water tank 130 and a waste water cover 200, wherein the waste water cover 200 is provided with a waste water inlet channel (same as the waste water inlet channel 120 or the waste water inlet channel 210) and an air outlet (same as the air outlet 140); the sewage tank 130 is provided with a sewage inlet 110; when the sewage cover 200 covers the slot opening of the sewage tank 130, the sewage tank 130 is communicated with the sewage inlet through the sewage inlet channel (same as the sewage inlet channel 120 or the sewage inlet channel 210), and the sewage tank 130 is communicated with the air outlet (same as the air outlet 140), that is, the sewage inlet 110, the sewage inlet channel (same as the sewage inlet channel 120 or the sewage inlet channel 210), the sewage tank 130 and the air outlet (same as the air outlet 140) are sequentially communicated; the tail end section of the sewage inlet channel (same as the sewage inlet channel 120 or the sewage inlet channel 210) is a centrifugal curve (same as the centrifugal curve 121 or the centrifugal curve 211); the centrifugal curve (the same centrifugal curve 121 or the centrifugal curve 211) is used for forcing liquid and/or solid substances in the air flow path to move close to the inner wall of the dirt inlet channel (the same dirt inlet channel 120 or the dirt inlet channel 210) under the action of centrifugal force to be separated; the sump 130 is used to collect liquid and/or solid materials separated in the air flow path.

In one embodiment, referring to fig. 1 or fig. 2, the centrifugal curve arranged at the tail section of the sewage inlet channel is a circular arc-shaped centrifugal curve.

In one embodiment, referring to fig. 1 or fig. 2, and fig. 3, a water collecting groove (same as water collecting groove 122 or water collecting groove 212) is arranged on the inner wall of the centrifugal curve (same as centrifugal curve 121 or centrifugal curve 211); when the liquid and/or solid substances in the air flow path move close to the inner wall of the sewage inlet channel (together with the sewage inlet channel 120 or the sewage inlet channel 210) under the action of centrifugal force, the liquid and/or solid substances are gathered in the water collecting tank (together with the water collecting tank 122 or the water collecting tank 212) to flow, so that the liquid and/or solid substances separated from the air flow path are intensively thrown into the sewage tank 130 at a set angle.

In one embodiment, referring to fig. 1 or fig. 2, a first filter 150 is further disposed between the sewage tank 130 and the air outlet (and the air outlet 140); the first filter 150 is used to filter impurities in the gas flow.

In one embodiment, referring to fig. 1 or fig. 2, a separation groove 160 is further disposed between the sewage tank 130 and the air outlet (and the air outlet 140); an air inlet 161 and a return opening 162 are formed in the side wall of the separation tank 160, and the position of the air inlet 161 is higher than that of the return opening 162; the upper space of the separation tank 160 is cylindrical, that is, the inner wall of the cross section of the upper section of the separation tank 160 is circular, and the air inlet direction of the air inlet 161 is tangential to the inner wall of the section in the circumferential direction; the air inlet 161 is communicated with the notch of the sewage tank 130; the return port 162 communicates with the bottom of the sump 130.

In one embodiment, referring to fig. 1 or 2, the separation groove 160 is a stepped groove or a funnel-shaped groove such that the cross-sectional area of the upper space of the wastewater tank 130 is greater than that of the lower space.

In the above-mentioned sewage tank 100, the sewage inlet channel (the same sewage inlet channel 120 or the sewage inlet channel 210) is arranged between the sewage inlet and the sewage tank 130, and the tail end of the sewage inlet channel (the same sewage inlet channel 120 or the sewage inlet channel 210) is arranged as the centrifugal curve (the same centrifugal curve 121 or the centrifugal curve 211); so that the liquid and/or solid substances in the air flow path move close to the inner wall of the dirt intake channel (same as the dirt intake channel 120 or the dirt intake channel 210) under the action of centrifugal force at the centrifugal curve (same as the centrifugal curve 121 or the centrifugal curve 211) to be separated, enter the dirt water tank 130 to be concentrated and contained, and the air part continues to flow and is discharged from the air outlet (same as the air outlet 140).

A sewage tank 100, referring to FIG. 2, is provided with a sewage tank 130 and a sewage cover 200, wherein the sewage cover 200 is provided with a sewage inlet (together with a sewage inlet 110), a sewage inlet channel (together with a sewage inlet channel 210) and an air outlet 140; when the sewage cover 200 covers the slot opening of the sewage tank 130, the sewage inlet (same as the sewage inlet 110), the sewage inlet channel (same as the sewage inlet channel 210), the sewage tank 130 and the air outlet 140 are sequentially communicated; the tail end section of the sewage inlet channel (same sewage inlet channel 210) is a centrifugal curve (same centrifugal curve 211); the centrifugal curve (the same centrifugal curve 211) is used for forcing liquid and/or solid substances in the air flow path to move close to the inner wall of the dirt inlet channel (the same dirt inlet channel 210) under the action of centrifugal force so as to be separated; the sump 130 is used to collect liquid and/or solid materials separated in the air flow path.

In one embodiment, referring to fig. 2, the centrifugal curves arranged at the tail end of the dirt inlet channel are circular arc-shaped centrifugal curves.

In one embodiment, referring to fig. 2 and 3, a water collecting groove (same water collecting groove 212) is arranged on the inner wall of the centrifugal curve (same centrifugal curve 211); when the liquid and/or solid substances in the air flow path move close to the inner wall of the sewage inlet channel (same sewage inlet channel 210) under the action of centrifugal force, the liquid and/or solid substances are gathered to flow in the water collecting tank (same water collecting tank 212), so that the liquid and/or solid substances separated from the air flow path are intensively thrown into the sewage tank 130 at a set angle.

In one embodiment, referring to fig. 2, a first filter 150 is further disposed between the sewage tank 130 and the air outlet 140; the first filter 150 is used to filter impurities in the gas flow.

In one embodiment, referring to fig. 2, a separation groove 160 is further disposed between the sewage tank 130 and the air outlet 140; an air inlet 161 and a return opening 162 are formed in the side wall of the separation tank 160, and the position of the air inlet 161 is higher than that of the return opening 162; the upper space of the separation tank 160 is cylindrical, that is, the inner wall of the cross section of the upper section of the separation tank 160 is circular, and the air inlet direction of the air inlet 161 is tangential to the inner wall of the section in the circumferential direction; the air inlet 161 is communicated with the notch of the sewage tank 130; the return port 162 communicates with the bottom of the sump 130.

In one embodiment, referring to fig. 2, the separation groove 160 is a stepped groove or a funnel-shaped groove such that the cross-sectional area of the upper space of the wastewater tank 130 is greater than that of the lower space.

In the above-mentioned sewage tank 100, referring to fig. 2, a sewage inlet channel (a sewage inlet channel 210) is arranged between the sewage inlet (a sewage inlet 110) and the sewage tank 130, and the tail end of the sewage inlet channel (the sewage inlet channel 210) is arranged as a centrifugal curve (a centrifugal curve 211); so that the liquid and/or solid substances in the air flow path are separated by the centrifugal force at the centrifugal curve (the same centrifugal curve 211) and move close to the inner wall of the sewage inlet channel (the same sewage inlet channel 210), enter the sewage tank 130 for centralized holding, and the air part continues to flow and is discharged from the air outlet 140.

An integrated clean and foul water tank, as shown in fig. 4 to 5, having a clean water tank 300 and a foul water tank 100; the fresh water tank 300 is disposed above the foul water tank 100; the sewage tank 100 is provided with a sewage inlet 110, a sewage inlet channel 120, a sewage tank 130 and an air outlet 140; the clean water tank 300 is provided with a centrifugal curve 121; the bottom of the fresh water tank 300 covers the notch of the sewage tank 130 to seal the notch of the sewage tank 130, and when the bottom of the fresh water tank 300 covers the notch of the sewage tank 130 to seal the notch of the sewage tank 130, the sewage inlet 110, the sewage inlet passage 120, the centrifugal bend 121, the sewage tank 130 and the air outlet 140 are sequentially communicated. The centrifugal bend 121 is used for forcing liquid and/or solid substances in the air flow path to move close to the inner wall of the dirt intake channel 120 under the action of centrifugal force to be separated; the sump 130 is used to collect liquid and/or solid materials separated in the air flow path.

In one embodiment, as shown in fig. 4 to 5, the centrifugal bend 121 disposed at the end of the dirt intake passage 120 is a circular arc-shaped centrifugal bend.

In one embodiment, referring to fig. 1 or fig. 2, and fig. 3, a water collecting groove (same as water collecting groove 122) is disposed on an inner wall of the centrifugal curve 121; the liquid and/or solid substances in the air flow path converge in the water collecting tank (122) when moving close to the inner wall of the sewage inlet channel 120 under the action of centrifugal force, so that the separated liquid and/or solid substances in the air flow path are intensively thrown into the sewage tank 130 at a set angle.

In one embodiment, as shown in fig. 4 or 5, the front section of the dirt intake passage 120 is provided on the sump 130, and the centrifugal curve 121 of the rear section of the dirt intake passage 120 is provided on the fresh water tank 300.

In one embodiment, as shown in fig. 4 or 5, a first filter 150 is further disposed between the sewage tank 130 and the air outlet 140; the first filter 150 is used to filter impurities in the gas flow.

In one embodiment, as shown in fig. 4 or 5, a separation groove 160 is further disposed between the sewage tank 130 and the air outlet 140; an air inlet 161 and a return opening 162 are formed in the side wall of the separation tank 160, and the position of the air inlet 161 is higher than that of the return opening 162; the upper space of the separation tank 160 is cylindrical, that is, the inner wall of the cross section of the upper section of the separation tank 160 is circular, and the air inlet direction of the air inlet 161 is tangential to the inner wall of the section in the circumferential direction; the air inlet 161 is communicated with the notch of the sewage tank 130; the return port 162 communicates with the bottom of the sump 130.

In one embodiment, as shown in fig. 4 or 5, the separation groove 160 is a stepped groove or a funnel-shaped groove, so that the cross-sectional area of the upper space of the wastewater tank 130 is larger than that of the lower space.

In one embodiment, as shown in fig. 5, the side wall of the sewage tank 130 is further provided with an air outlet 131; the air outlet 131 communicates with the air outlet 131.

In one embodiment, as shown in fig. 6 or 7, the fresh water tank 300 is hinged to the foul water tank 130 so that the fresh water tank 300 is opened and closed with respect to the opening of the foul water tank 130; as shown in fig. 6, the fresh water tank 300 is coupled to the sump 130 by means of a snap 500 so as to fix the positional relationship between the fresh water tank 300 and the sump 130.

In one embodiment, as shown in fig. 4 or 5, a sealing member 400 is provided between the bottom of the fresh water tank 300 and the notch of the sump 130 to seal the notch of the sump 130. In this embodiment, it is worth noting that although the sealing member 400 is used for sealing in this embodiment, a specific sealing structure may be used for sealing under the same purpose, and in addition, a person skilled in the art may also use the sealing member 400 to match a certain sealing structure for sealing in order to obtain a good sealing effect, and the above solution should be understood as the protection scope of this application without departing from the concept of this purpose)

In one embodiment, as shown in FIG. 4 or FIG. 5, the separating tank 160 is of a stepped shape, and the upper half is circular, so as to further separate the fine solid particles and liquid droplets in the gas flow by centrifugal force

In one embodiment, as shown in fig. 6, the fresh water tank 300 is provided with a water outlet 370, and a water outlet pipe 340 (shown in fig. 4) connected with the water outlet 370; as shown in fig. 4, the bottom of the clean water tank 300 is also provided with a water storage tank 320; the bottom of the water storage tank 320 is provided with an auxiliary water absorbing piece 330; the water inlet end of the water outlet pipe 340 is connected with the auxiliary water absorbing piece 330; the auxiliary water absorbing member 330 is used to limit the distance between the water inlet end of the water outlet pipe 340 and the bottom of the reservoir tank 320, and/or to increase the height of the remaining water amount when the water amount is reduced, and/or to filter impurities in the water.

In one embodiment, as shown in fig. 5 or 7, the fresh water tank 300 is further provided with a water filling port 360 for adding water; the water outlet pipe 340 is also provided with a second filter 350; the second filter 350 is used to filter impurities in the water.

The above-mentioned integrated clean sewage tank can force the liquid and/or solid substance in the air flow path to move close to the inner wall of the sewage inlet channel 120 at the centrifugal curve 121 due to the centrifugal force, so as to be separated, and then the separated liquid and/or solid substance enters the sewage tank 130 for centralized storage.

Referring to fig. 4 or 5, the integrated sewage purification tank is provided with a sewage inlet 110, a sewage inlet channel 120, a sewage tank 130 and an air outlet 140 which are sequentially communicated; the tail section of the sewage inlet channel 120 is a centrifugal curve 121; the centrifugal bend (corresponding to the centrifugal bend 310) is used for forcing liquid and/or solid substances in the air flow path to move close to the inner wall of the dirt inlet channel 120 under the action of centrifugal force to be separated; the sewage tank 130 is used for collecting the separated liquid and/or solid substances in the air flow path; the integrated clean water and sewage tank is also provided with a clean water tank 300; the fresh water tank 300 is arranged above and below the sewage tank 130, and the fresh water tank 300 is arranged above the sewage tank 130; the bottom of the fresh water tank 300 covers the notch of the foul water tank 130 to close the notch of the foul water tank 130.

In one embodiment, a water collecting groove (not shown) is arranged on the inner wall of the centrifugal curve (corresponding to the centrifugal curve 310); when the liquid and/or solid substances in the air flow path move close to the inner wall of the sewage inlet channel 120 under the action of centrifugal force, the liquid and/or solid substances are gathered to flow in the water collecting tank, so that the separated liquid and/or solid substances in the air flow path are intensively thrown into the sewage tank 130 at a set angle.

In one embodiment, referring to fig. 4 or 5, a first filter 150 is further disposed between the sewage tank 130 and the air outlet 140; the first filter 150 is used to filter impurities in the gas flow.

In one embodiment, referring to fig. 4 or 5, a separation groove 160 is further disposed between the sewage tank 130 and the air outlet 140; an air inlet 161 and a return opening 162 are formed in the side wall of the separation tank 160, and the position of the air inlet 161 is higher than that of the return opening 162; the upper space of the separation tank 160 is cylindrical, that is, the inner wall of the cross section of the upper section of the separation tank 160 is circular, and the air inlet direction of the air inlet 161 is tangential to the inner wall of the section in the circumferential direction; the air inlet 161 is communicated with the notch of the sewage tank 130; the return port 162 communicates with the bottom of the sump 130.

In one embodiment, referring to fig. 4 or 5, the separation groove 160 is a stepped groove or a funnel-shaped groove such that the cross-sectional area of the upper space of the wastewater tank 130 is greater than that of the lower space.

In one embodiment, referring to fig. 6 or 7, the fresh water tank 300 is hinged to the foul water tank 130 so that the fresh water tank 300 is opened and closed with respect to the opening of the foul water tank 130; the fresh water tank 300 is also coupled to the foul water tank 130 by means of a snap 500 so as to fix the positional relationship between the fresh water tank 300 and the foul water tank 130.

In one embodiment, referring to fig. 4 or 5, a sealing member 400 is provided between the bottom of the fresh water tank 300 and the notch of the sump 130 to seal the notch of the sump 130. In this embodiment, it is worth noting that although the sealing member 400 is used for sealing in this embodiment, a specific sealing structure may be used for sealing under the same purpose, and in addition, a person skilled in the art may also use the sealing member 400 to match a certain sealing structure for sealing in order to obtain a good sealing effect, and the above solution should be understood as the protection scope of this application without departing from the concept of this purpose)

In one embodiment, referring to fig. 6, the fresh water tank 300 is provided with a water outlet 370 and a water outlet pipe 340 (refer to fig. 4) connected to the water outlet 370; referring to fig. 4, the bottom of the fresh water tank 300 is also provided with a water storage tank 320; the bottom of the water storage tank 320 is provided with an auxiliary water absorbing piece 330; the water inlet end of the water outlet pipe 340 is connected with the auxiliary water absorbing piece 330; the auxiliary water absorbing member 330 is used to limit the distance between the water inlet end of the water outlet pipe 340 and the bottom of the reservoir tank 320, and/or to increase the height of the remaining water amount when the water amount is reduced, and/or to filter impurities in the water.

In one embodiment, referring to fig. 5 or 7, the fresh water tank 300 is further provided with a water filling port 360 for adding water; the water outlet pipe 340 is also provided with a second filter 350; the second filter 350 is used to filter impurities in the water.

The integrated purified sewage tank comprises a purified water tank 300 and a sewage tank 130, wherein the purified water tank 300 is arranged above the sewage tank 130, and the tank bottom is used for sealing the notch of the sewage tank 130; the sewage inlet 110, the sewage inlet channel 120, the sewage tank 130 and the air outlet 140 are sequentially communicated, and a centrifugal curve 121 is arranged at the tail end of the sewage inlet channel 120. By this arrangement, the liquid and/or solid substances in the air flow path can be forced to be separated out at the centrifugal curve 121 by the centrifugal force moving close to the inner wall of the sewage inlet channel 120, and then enter the sewage tank 130 for centralized storage.

The above examples only represent some embodiments of the present invention, and the description thereof is more 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. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The sewage tank is characterized in that the sewage tank is provided with a sewage inlet, a sewage tank and an air outlet which are sequentially communicated;

a sewage inlet channel is also arranged between the sewage inlet and the sewage tank;

the tail section of the sewage inlet channel is a centrifugal curve;

the centrifugal bend is used for forcing liquid and/or solid substances in the air flow path to move close to the inner wall of the dirt inlet channel under the action of centrifugal force so as to be separated;

the sewage tank is used for intensively containing the separated liquid and/or solid substances in the air flow path.

2. The waste water tank as claimed in claim 1,

a water collecting tank is arranged on the inner wall of the centrifugal bend;

when liquid and/or solid substances in the air flow path move close to the inner wall of the sewage inlet channel under the action of centrifugal force, the liquid and/or solid substances are gathered to flow in the water collecting tank, so that the liquid and/or solid substances separated from the air flow path are intensively thrown into the sewage tank at a set angle.

3. The waste water tank as claimed in claim 1,

a first filter is also arranged between the sewage tank and the air outlet;

the first filter is used for filtering impurities in the airflow.

4. The waste water tank as claimed in claim 1,

a separation groove is also arranged between the sewage groove and the air outlet;

the side wall of the separation tank is provided with an air inlet and a backflow port, and the position of the air inlet is higher than that of the backflow port;

the upper section space of the separation groove is cylindrical, namely the inner wall of the cross section of the upper section of the separation groove is circular, and the air inlet direction of the air inlet is tangential to the inner wall of the section in the circumferential direction;

the air inlet is communicated with the notch of the sewage tank;

the backflow port is communicated with the bottom of the sewage tank.

5. The waste water tank as claimed in claim 4,

the separation groove is a step-shaped groove or a funnel-shaped groove, so that the cross sectional area of the upper section space of the sewage tank is larger than that of the lower section space.

6. The integrated sewage purification tank is characterized in that the integrated sewage purification tank is provided with a sewage inlet, a sewage inlet channel, a sewage tank and an air outlet which are sequentially communicated;

the tail section of the sewage inlet channel is a centrifugal curve;

the sewage tank is used for intensively containing the separated liquid and/or solid substances in the air flow path;

the integrated clean sewage tank is also provided with a clean water tank;

the purified water tank and the sewage tank are arranged at the upper layer and the lower layer, and the purified water tank is arranged above the sewage tank;

the bottom of the purified water tank covers the notch of the sewage tank to seal the notch of the sewage tank.

7. The integrated water purifying and sewage tank as claimed in claim 6,

a water collecting tank is arranged on the inner wall of the centrifugal bend;

8. The integrated water purifying and sewage tank as claimed in claim 6,

a first filter is also arranged between the sewage tank and the air outlet;

the first filter is used for filtering impurities in the airflow.

9. The integrated water purifying and sewage tank as claimed in claim 6,

the air inlet is communicated with the notch of the sewage tank;

the backflow port is communicated with the bottom of the sewage tank.

10. The integrated water purifying and sewage tank as claimed in claim 9,

11. The integrated water purifying and sewage tank as claimed in claim 6,

the purified water tank is hinged with the sewage tank so as to be convenient for opening and closing the purified water tank and the notch of the sewage tank;

the purified water tank is connected with the sewage tank through a buckle, so that the position relation between the purified water tank and the sewage tank is fixed.

12. The integrated water purifying and sewage tank as claimed in claim 6,

the water purifying tank is provided with a water outlet and a water outlet pipe connected with the water outlet;

the bottom of the water purifying tank is also provided with a water storage tank;

an auxiliary water absorbing piece is arranged at the bottom of the water storage tank;

the water inlet end of the water outlet pipe is connected with the auxiliary water absorbing piece;

the auxiliary water absorbing piece is used for limiting the distance between the water inlet end of the water outlet pipe and the bottom of the water storage tank, and/or increasing the height of the residual water when the water amount is reduced, and/or filtering impurities in the water.