CN216221357U - Clean sewage filtering and recycling circulating system and cleaning equipment - Google Patents

Abstract

The application relates to a clean sewage filters retrieval and utilization circulation system and cleaning device, wherein, clean sewage filters retrieval and utilization circulation system includes: the sewage tank is provided with a first space for accommodating garbage and sewage, and a sewage inlet and a sewage outlet which are communicated with the first space; a clean water tank having a second space for containing a cleaning liquid, and a clean water inlet and a clean water outlet communicating with the second space; the first filtering piece is arranged in the sewage tank and is used for carrying out primary filtering on sewage; the second filter piece is arranged between the sewage outlet and the purified water inlet so as to carry out secondary filtration on the sewage. The cleaning equipment comprises a clean sewage filtering and recycling circulating system. The utility model realizes the recycling of clean sewage, reduces the volume of the cleaning equipment, prolongs the continuous working time of the cleaning equipment and improves the user experience.

Description

Clean sewage filtering and recycling circulating system and cleaning equipment

Technical Field

The application belongs to the technical field of cleaning equipment, and particularly relates to a clean sewage filtering and recycling circulating system and cleaning equipment.

Background

The prior wet type cleaning device generally comprises a clear water barrel and a sewage barrel, clear water is injected into a rolling brush by the clear water barrel, after the ground is cleaned, sewage is sucked into the sewage barrel by vacuum suction force, the cleaning device cannot continue to work after cleaning liquid in the clear water barrel is drained to the ground due to the limited volumes of the clear water barrel and the sewage barrel, the cleaning device cannot continue to work after the cleaning liquid is injected into the clear water barrel again, or the cleaning device cannot continue to work after the sewage amount in the sewage barrel reaches an upper limit, and the cleaning device can continue to work after the sewage amount in the sewage barrel is drained. This results in the cleaning device having a duration limited by the volume of the fresh water and slop tubs.

SUMMERY OF THE UTILITY MODEL

In view of the above analysis, the present invention provides a clean sewage filtering and recycling system and a cleaning apparatus, so as to solve the above technical problems.

The purpose of the utility model is realized as follows:

in one aspect, a clean sewage filtering and recycling circulation system is provided, which includes:

the sewage tank is provided with a first space for accommodating garbage and sewage, and a sewage inlet and a sewage outlet which are communicated with the first space;

a clean water tank having a second space for containing a cleaning liquid, and a clean water inlet and a clean water outlet communicating with the second space;

the first filtering piece is arranged in the sewage tank and is used for carrying out primary filtering on sewage;

the second filter piece is arranged between the sewage outlet and the purified water inlet so as to carry out secondary filtration on the sewage.

Compared with the prior art, the clean sewage filtering and recycling circulation system disclosed by the utility model realizes the cyclic utilization of sewage by carrying out two-stage filtration on the sewage in the sewage tank and supplying the sewage into the water purifying tank, so that the volumes of the water purifying tank and the sewage tank can be reduced, the whole volume of the cleaning equipment is more compact and smaller, the continuous working time of the cleaning equipment is greatly prolonged, the processes of pouring sewage and adding sewage in a user channel are omitted, and the user experience is improved.

Further, the fresh water tank is located directly below the foul water tank.

The sewage tank and the clean water tank adopt an up-and-down arrangement scheme, so that the system structure is more compact.

Further, the sewage tank and the clean water tank are detachably connected.

Through setting up sewage case and water purification case into detachable construction, be convenient for assemble, maintain.

Further, the sewage tank and the clean water tank are of an integrated structure.

By arranging the sewage tank and the purified water tank as an integral structure, the functions of the sewage tank and the purified water tank can be realized by only one tank body, which is beneficial to the miniaturization design of equipment.

Furthermore, the sewage outlet is arranged on the side wall of the sewage tank, and the purified water inlet is arranged on the side wall of the purified water tank; the second filtering piece is detachably connected with the sewage outlet and the clean water inlet through pipelines.

Through filtering the second and setting up in one side of water purification case and sewage case, be convenient for install, dismantle and the maintenance.

Furthermore, a partition board is arranged in the first space of the sewage tank, the partition board divides the interior of the sewage tank into an upper space and a lower space, a first filtering piece is arranged in the upper space, the partition board is provided with a water passing channel for sewage to flow into and be stored in the lower space, and a sewage outlet is communicated with the lower space.

The baffle has certain support intensity, can support first filtering piece to ensure that sewage can smoothly pass through.

Further, an ozone generator is arranged in the water purifying tank.

Through be equipped with ozone generator in the water purification case, utilize pollutants such as the colour of ozone in the sewage, smell, taste and phenol chlorine, realize disinfecting and get rid of the pigment to water in the water purification case for cyclic utilization's water possesses the normal water quality at least, guarantees clean effect.

Further, the first filter member is detachably mounted in the sewage tank.

After the system works for a period of time, the first filtering piece can be quickly replaced, the cleaning time is shortened, and the filtering effect is ensured.

Furthermore, the first filter element adopts a solid garbage filter bag, and the second filter element adopts a filter membrane component.

The solid garbage filter bag is a disposable accessory, can be replaced regularly, and is easy to install and remove due to structural design; the filtration membrane component adopts common filtration membrane products on the market, and has good filtration effect and wide selection range.

On the other hand, a cleaning device is also provided, which comprises the above-mentioned clean sewage filtering and recycling circulation system, and further comprises:

the cleaning circulation pipeline comprises a liquid supply pipeline and a sewage recovery pipeline;

the floor brush is provided with a cleaning liquid inlet and a suction inlet, the cleaning liquid inlet is connected with the purified water outlet through a liquid supply pipeline, and the suction inlet is communicated with a sewage inlet of the sewage tank through a sewage recovery pipeline;

and the vacuum source is arranged on the sewage recovery pipeline and is used for providing power for fluid circulation.

Compared with the prior art, the cleaning equipment disclosed by the utility model realizes the cyclic utilization of sewage, and is more compact in structure and smaller in volume.

Drawings

In order to more clearly illustrate the embodiments of the present specification or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the embodiments of the present specification, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic view of the structure of the clean sewage filtering and recycling system of the present invention;

FIG. 2 is a schematic view of the solid waste filter bag of the present invention;

fig. 3 is a schematic structural view of the cleaning apparatus of the present invention.

Reference numerals:

1-a sewage tank; 2-a sewage inlet; 3-a sewage bin; 4-a separator; 5-a first filter element; 51-an inlet; 52-hard plate; 6-a water purifying tank; 7-a second filter element; 8-purified water outlet; 9-an ozone generator; 10-a floor brush; 11-a liquid supply pipeline; 12-a sewage recovery pipeline; 13-vacuum source.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

For the purpose of facilitating understanding of the embodiments of the present application, the following description will be made in terms of specific embodiments with reference to the accompanying drawings, which are not intended to limit the embodiments of the present application.

In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the term "connected" should be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection, which may be a mechanical connection, an electrical connection, which may be a direct connection, or an indirect connection via an intermediate medium. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "top," "bottom," "above … …," "below," and "on … …" as used throughout the description are relative positions with respect to components of the device, such as the relative positions of the top and bottom substrates inside the device. It will be appreciated that the devices are multifunctional, regardless of their orientation in space.

Example 1

One embodiment of the present invention, as shown in fig. 1, discloses a clean sewage filtering and recycling circulation system, comprising:

the sewage tank 1 is provided with a first space for accommodating garbage and sewage, the sewage tank 1 is provided with a sewage inlet 2 and a sewage outlet, and the sewage inlet 2 and the sewage outlet are communicated with the first space; wherein, the sewage comprises polluted cleaning solution during cleaning and sewage originally accumulated on the ground to be treated;

a clean water tank 6 having a second space for containing a cleaning liquid, the clean water tank 6 having a clean water inlet and a clean water outlet 8, the clean water inlet and the clean water outlet 8 communicating with the second space;

the first filtering piece 5 is arranged in the sewage tank 1 for primary filtering of sewage and filtering of solid garbage with large particle size;

and the second filtering piece 7 is arranged between the sewage outlet of the sewage tank 1 and the purified water inlet of the purified water tank 6 for secondary filtering of sewage and filtering of small-particle-size impurity particles in sewage.

When the circulating system works, garbage and sewage are sucked by the scrubbing brush and enter the sewage tank 1 through the fluid channel, under the action of the first filtering piece 5, solid garbage and sewage are subjected to solid-liquid separation, small particle impurities are mixed and seep in the sewage, the small particle impurities flow into the second filtering piece 7, the sewage filtered by the second filtering piece 7 enters and is stored in the water purifying tank 6, the cleaning solution in the water purifying tank 6 comprises the cleaning solution initially loaded and the sewage filtered twice in the working process, the cleaning solution in the water purifying tank 6 flows out from the water purifying outlet 8 and is fed into the scrubbing brush for cleaning the ground, the scrubbing brush cleans the ground, the ground garbage and the sewage are sucked by the scrubbing brush and enter the sewage tank 1, and the process is repeated to realize the cyclic utilization of the sewage.

Compared with the prior art, clean sewage filters retrieval and utilization circulation system carries out the two-stage filtration through the sewage to in the sewage case 1 in this embodiment, through the primary filter with the great solid waste particle filtering in the sewage, through the impurity filtering of the less granule in the secondary filter with the sewage, the cyclic utilization of sewage has been realized in the clean water that obtains with twice filtration supplies in clean water case 6, not only can reduce the volume of clean water case 6 and sewage case 1, make cleaning device's whole volume compacter, it is littleer, and prolonged cleaning device's duration operating time by a wide margin, the user channel is saved and sewage is poured, the process of adding sewage, promote user experience.

In one of the alternative embodiments, a partition plate 4 is provided in the first space of the foul water tank 1, the partition plate 4 partitions the inner receiving space of the foul water tank 1 to form an upper space in which the first filter 5 is installed and a lower space constituting the foul water tank 3, the partition plate 4 has a water passage to allow the foul water to flow into the foul water tank 3, and the foul water tank 3 is communicated with the clean water tank 6 through the second filter 7.

Optionally, the baffle 4 is the filter or is hollow out construction to, baffle 4 has certain support intensity, can support first filtration piece 5, and ensures that sewage can smoothly pass through.

In an alternative embodiment of this embodiment, the fresh water tank 6 is located directly below the foul water tank 1, which makes the system more compact.

In the first structure, an installation space is provided between the clean water tank 6 and the foul water tank 1, the second filter 7 is disposed in the installation space, the bottom wall of the foul water tank 1 is provided with a foul water outlet, and the clean water inlet is disposed on the top wall of the clean water tank 6.

In the second structure, clean water tank 6 and foul water tank 1 direct contact, the roof of foul water tank 1 sets up the sewage export with the lower part lateral wall of foul water tank 1 promptly, and the lateral wall of clean water tank 6 is located to the clean water entry, and the sewage export of foul water tank 1 is connected with the water inlet of second filter 7, and the clean water entry of clean water tank 6 and the delivery port intercommunication of second filter 7. By arranging the clean water tank 6 below the sewage silo 3, the structure is more compact.

Further, in the second structure arranged up and down, the foul water tank 1 and the clean water tank 6 are integrated, and the inner space of the foul water tank 1 and the inner space of the clean water tank 6 are partitioned by the sealing plate, it can be understood that in a large tank, the upper tank is the foul water tank 1 and the lower tank is the clean water tank 6. This structural design overcomes the problem of large space occupied by the juxtaposed placement of the foul water tank 1 and the clean water tank 6, and enables the cleaning apparatus to be miniaturized.

In order to make the system more compact, in the case of the arrangement of the foul water tank 1 and the fresh water tank 6 on top of each other, the side wall of the foul water tank 1 is coplanar with the side wall of the fresh water tank 6, and the bottom wall of the foul water tank 1 is detachably fitted in contact with the top wall of the fresh water tank 6. This structure can guarantee compact structure, while still convenient to detach sewage case 1 and clean water tank 6.

Considering that the sewage recovered in the sewage tank 1 contains pollutants such as color, smell, taste, phenol, chlorine and the like, such as colored soy sauce, but the pollutants cannot be removed by the first filter element 5 and the second filter element 7, the ozone generator 9 is arranged in the purified water tank 6, and ozone is used for removing the pollutants such as color, smell, taste, phenol, chlorine and the like in the sewage, so that the water in the purified water tank is effectively sterilized and pigment is removed, the recycled water at least has the quality of reclaimed water, and the cleaning effect is ensured.

In one alternative embodiment, the second filtering member 7 is provided at one side of the foul water tank 1 and the fresh water tank 6, and a first end of the second filtering member 7 is connected to the foul water outlet of the foul water tank 1 through a pipe and a second end of the second filtering member 7 is connected to the fresh water inlet of the fresh water tank 6. By arranging the second filter 7 at one side of the foul water tank 1 and the clean water tank 6, the space of the foul water tank 1 or the clean water tank 6 is not occupied, and the second filter 7 is easily detached and replaced.

In this embodiment, the first filter 5 and the second filter 7 sequentially filter sewage in two stages, and sequentially filter large particle impurities and small particle impurities.

Wherein, first filter 5 and second filter 7 and all can dismantle the setting, specifically speaking, first filter 5 dismantles and installs in sewage case 1, and second filter 7 passes through the pipeline and dismantles the setting between the sewage export of sewage case 1 and the water purification entry of water purification case 6, and after system work a period, filter 7 through changing first filter 5 and second to guarantee the filter effect.

In this embodiment, the solid garbage with large particle size includes debris, hair, dust particles, etc., the solid garbage is collected in the first filtering member 5 after the sucked garbage and sewage are filtered by the first filtering member 5, and the sewage after primary filtering can at least reach the following indexes: the turbidity was about 300NTU, SS 300mg/L, and COD 150 mg/L.

In one of the alternative embodiments, the first filter element 5 is a solid waste filter bag, which is a disposable part, can be periodically replaced, and is designed to be easily installed and removed. As shown in fig. 2, the solid garbage filter bag comprises a filter layer, the solid garbage filter bag has an inlet 51 and an outlet, wet garbage sucked by the floor brush 10 enters the solid garbage filter bag through the inlet 51, sewage in the wet garbage flows into the water purification tank 6 after being filtered by the solid garbage filter bag, large-particle garbage in the sewage tank 1 is collected in the garbage bag, and the residual sewage containing fine particles flows into the second filter member 7, and optionally, the water seepage rate of the solid garbage filter bag is more than 400 ml/min. Adopt solid-state rubbish to cross the filter bag as first filter 5, the cost is reduced can restrict solid rubbish in the filter bag moreover, conveniently removes the processing.

Wherein, the inlet 51 of the solid garbage filter bag is detachably connected with the sewage inlet 2 of the sewage tank 1, such as by screw connection or adhesive tape connection, so that the solid garbage filter bag is convenient to detach and replace.

In one optional embodiment, the solid garbage filter bag is surrounded by a filter layer, the filter layer forms a side wall of the solid garbage filter bag, the filter layer can be a filter screen cloth, the filter screen cloth is soft, the solid garbage filter bag can be in contact with the side wall of the sewage tank 1 after being filled with the solid garbage filter bag, and the standby filter bag can be folded and stored, is small in size and is low in cost.

Illustratively, the solid garbage filter bag is of a cylinder structure, a cylinder structure or a cube structure, and the inlet 51 of the solid garbage filter bag is arranged on the top or the side wall of the cylinder structure according to the position of the sewage inlet 2 of the sewage tank 1.

In order to stably form the solid garbage filter bag in work, the solid garbage filter bag is unfolded by utilizing the supporting piece so as to ensure the accommodating space of the solid garbage filter bag.

Illustratively, the support member comprises a rigid plate 52, the rigid plate 52 is disposed on the side of the solid waste filter bag where the inlet 51 is located, and the rigid plate 52 is provided with a through hole communicating with the inlet 51, which is capable of controlling the shape of the solid waste filter bag and facilitating disassembly and assembly.

Illustratively, the solid garbage filter bag is provided with a supporting and fixing frame, and the supporting and fixing frame can fix the solid garbage filter bag and simultaneously support and unfold the solid garbage filter bag.

In this embodiment, the impurity particles having a small particle size are millimeter-sized and micrometer-sized particles. Optionally, the second filter element 7 is a filter membrane assembly, solid-liquid separation in sewage is realized by using filter membrane water treatment, water is filtered through membrane holes, and impurities in the water are intercepted. Optionally, the effluent in the clean water tank 6 at least reaches the following indexes: turbidity 30NTU, SS 20mg/L, COD 50 mg/L.

In the embodiment, the membrane aperture of the filtering membrane component is between 0.1 and 0.4 mu m, and the filtering membrane component adopts a tubular filtering membrane component, so that the size is small and the installation is convenient. The common filtering membrane component on the existing market is adopted. In the selection of the filtering performance of the filtering membrane component, the sewage filtering membrane component can filter fine particle impurities contained in the sewage, and the sewage is directly changed into clear water after being filtered by the filtering membrane component, is at least in a reclaimed water state and can be used for cleaning.

Example 2

In another embodiment of the present invention, as shown in fig. 3, a cleaning apparatus is disclosed, which comprises the clean sewage filtering and recycling system of embodiment 1, a cleaning circulation pipe, and a floor brush 10 and a vacuum source 13 disposed on the cleaning circulation pipe, wherein one end of the cleaning circulation pipe is communicated with the clean water outlet 8 of the clean water tank 6, and the other end is communicated with the sewage inlet 2 of the sewage tank 1.

Wherein, clean circulating line includes liquid supply pipeline 11 and sewage recovery pipeline 12, the cleaning solution inlet of scrubbing brush 10 passes through liquid supply pipeline 11 and is connected with the water purification export 8 of water purification case 6, the sunction inlet of scrubbing brush 10 passes through sewage recovery pipeline 12 and the 2 intercommunications of sewage entry of sewage case 1, be equipped with vacuum source 13 on the sewage recovery pipeline 12, vacuum source 13 is used for inhaling the sewage of scrubbing brush 10 department to sewage case 1 in through sewage recovery pipeline 12, can also take out the cleaning solution in the water purification case 6, guide the cleaning solution to scrubbing brush 10 department through liquid supply pipeline 11, carry out ground cleaning.

Compared with the prior art, the cleaning device provided by the embodiment has the clean sewage filtering and recycling circulation system provided by the embodiment 1, and details are not repeated here.

The above-mentioned embodiments, objects, technical solutions and advantages of the present application are described in further detail, it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present application, and are not intended to limit the scope of the present application, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present application should be included in the scope of the present application.

Claims (10)

1. A clean sewage filtering and recycling circulating system is characterized by comprising:

a sewage tank (1) having a first space for accommodating garbage and sewage, and a sewage inlet (2) and a sewage outlet communicating with the first space;

a clean water tank (6) having a second space for containing a cleaning liquid, and a clean water inlet and a clean water outlet (8) communicating with the second space;

the first filtering piece (5) is arranged in the sewage tank (1) and is used for carrying out primary filtering on sewage;

and the second filtering piece (7) is arranged between the sewage outlet and the purified water inlet so as to carry out secondary filtration on the sewage.

2. The clean-sewage filtration and recycling cycle system of claim 1, wherein the clean-water tank (6) is located directly below the foul-water tank (1).

3. The clean-sewage filtration and recycling cycle system of claim 2, wherein the foul water tank (1) is detachably connected to the clean water tank (6).

4. The clean sewage filtering and recycling system of claim 2, wherein the foul water tank (1) and the clean water tank (6) are integrated.

5. The clean sewage filtering and recycling system of claim 3 or 4, wherein the sewage outlet is disposed on a sidewall of the sewage tank (1), and the clean water inlet is disposed on a sidewall of the clean water tank (6);

the second filtering piece (7) is detachably connected with the sewage outlet and the clean water inlet through pipelines.

6. The clean sewage filtering and recycling cycle system of claim 5, wherein a partition (4) is provided in said first space of said sewage tank (1), said partition (4) divides the interior of said sewage tank (1) into an upper space and a lower space, said upper space is provided with said first filtering member (5), said partition (4) has a water passage for allowing sewage to flow into and be stored in said lower space, and said sewage outlet is communicated with said lower space.

7. The clean sewage filtering and recycling circulating system of claim 1, wherein an ozone generator (9) is arranged in the clean water tank (6).

8. The clean sewage filtration and recycling system of claim 1, wherein said first filter member (5) is removably mounted in the sewage tank (1).

9. The clean sewage filtration and recycling system of claim 8, wherein said first filter member (5) is a solid garbage filter bag and said second filter member (7) is a filter membrane module.

10. A cleaning apparatus comprising the clean-sewage filtration and recycling system of any one of claims 1 to 9, further comprising:

the cleaning and circulating pipeline comprises a liquid supply pipeline (11) and a sewage recovery pipeline (12);

a floor brush (10) having a cleaning liquid inlet connected to the clean water outlet (8) through a liquid supply line (11) and a suction inlet communicated with the sewage inlet (2) of the sewage tank (1) through the sewage recovery line (12);

and the vacuum source (13) is arranged on the sewage recovery pipeline (12) and is used for providing power for fluid circulation.

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