CN219701202U - Domestic sewage treatment and reuse device - Google Patents

Abstract

The utility model provides a domestic sewage treatment and recycling device, which comprises: the box body is provided with a water collecting cavity and a water storage cavity, and the water storage cavity is positioned below the water collecting cavity; the top of the box body is provided with an opening for communicating the water collecting cavity with the outside, and the lower part of the box body is provided with a water outlet for discharging the filtered and cleaned sewage stored in the water storage cavity to the outside of the water storage cavity so as to be used again; the separation plate is arranged between the water storage cavity and the water collection cavity so as to separate the water storage cavity and the water collection cavity, a filter cavity is formed by sinking the separation plate towards the water storage cavity, the filter cavity is communicated with the water collection cavity and the water storage cavity, and the separation plate is obliquely arranged towards the filter cavity; the filter is arranged in the filtering chamber and is used for filtering sewage to be treated in the water collecting chamber. The device provided by the embodiment of the utility model realizes the filtration and cleaning of the domestic sewage, and stores the filtered and cleaned domestic sewage for reuse.

Description

Domestic sewage treatment and reuse device

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to a household sewage treatment and recycling device.

Background

The water resources in the current society are thoroughly depleted, especially fresh water, and domestic water accounts for most of fresh water, but the current domestic water waste condition is serious, for example, water resources with low turbidity, such as face washing water, hand washing water, boiled water which cannot be drunk at night, and the like in daily life are often directly discharged to a sewer, so that unnecessary water resource waste is caused.

It is therefore necessary to design a device for storing the domestic water after treatment for reuse by the user.

Disclosure of Invention

The embodiment of the utility model provides a household sewage treatment and recycling device, which comprises:

the tank body is provided with a water collecting cavity and a water storage cavity, the water storage cavity is positioned below the water collecting cavity, the water collecting cavity is used for collecting sewage to be treated, and the water storage cavity is used for storing filtered and cleaned sewage; the top of the box body is provided with an opening for communicating the water collecting cavity with the outside; the lower part of the box body is provided with a water outlet for discharging the filtered and cleaned sewage stored in the water storage chamber to the outside of the water storage chamber so as to be used again;

the separation plate is arranged between the water storage chamber and the water collection chamber so as to separate the water storage chamber and the water collection chamber, a filter chamber is formed by sinking the separation plate towards the water storage chamber, the filter chamber is communicated with the water collection chamber and the water storage chamber, the separation plate is obliquely arranged towards the filter chamber, and an included angle between one end of the separation plate away from the filter chamber and the side wall of the water storage chamber is an acute angle;

the filter is arranged in the filtering chamber and is used for filtering sewage to be treated in the water collecting chamber.

In some embodiments, the divider plate comprises:

a separation main board;

the two separation vertical plates are connected to one side of the separation main plate facing the water storage chamber and are arranged at intervals;

the two limiting plates are respectively connected to one sides of the two separation vertical plates, which deviate from the separation main plate, and are arranged at intervals.

In some embodiments, the filter comprises a first filter, a second filter and a third filter which are sequentially arranged along the direction of the water collecting chamber towards the water storage chamber, wherein the first filter is arranged at intervals with the second filter, and the second filter is arranged at intervals with the third filter.

In some embodiments, the first filter comprises a first filter plate and a second filter plate, the first filter plate and the second filter plate are surrounded to form a first filter layer, and the first filter layer is filled with anthracite filter material; the second filter comprises a third filter plate and a fourth filter plate, wherein a second filter layer is formed by surrounding the third filter plate and the fourth filter plate, and the second filter layer is filled with quartz sand filter materials; the third filter comprises a fifth filter plate and a sixth filter plate, wherein a third filter layer is formed by surrounding the fifth filter plate and the sixth filter plate, and magnetite filter materials are filled in the third filter layer.

In some embodiments, the first filter plate, the second filter plate, the third filter plate, the fourth filter plate, the fifth filter plate, and the sixth filter plate are each provided with a plurality of filter holes; the aperture of the filtering holes of the first filtering plate is larger than that of the filtering holes of the second filtering plate and smaller than the particle size of the anthracite filtering material; the aperture of the filtering hole of the third filtering plate is smaller than that of the filtering hole of the fourth filtering plate and smaller than the particle size of the quartz sand filtering material; the aperture of the filter holes of the fifth filter plate is larger than that of the filter holes of the sixth filter plate and smaller than the particle size of the magnetite filter material.

In some embodiments, the tank is provided with a water inlet, one end of the water inlet is communicated with the water storage chamber, and the other end of the water inlet is connected to a tap water pipeline for injecting tap water into the water storage chamber.

In some embodiments, the tank is further provided with a water inlet valve and a drainage pump, the water inlet valve is arranged at the water inlet and used for opening or closing the water inlet; the drainage pump is arranged at the drainage port and used for controlling the drainage of the drainage port or stopping the drainage.

In some embodiments, the domestic sewage treatment and reuse device further comprises a control device, wherein the control device is electrically connected with the water inlet valve and the drainage pump respectively and is used for controlling the water inlet valve and the drainage pump to be started or closed; the control device comprises a controller and a start-stop switch, wherein the controller is electrically connected with the water inlet valve to control the water inlet valve to be opened or closed, and the start-stop switch is electrically connected with the drainage pump to control the drainage pump to be started or closed.

In some embodiments, a first sensor and a second sensor are arranged in the water storage chamber, the first sensor and the second sensor are used for detecting the water level in the water storage chamber, and the first sensor and the second sensor are respectively and electrically connected with the controller; the first sensor is positioned above the second sensor, and when the water level detected by the first sensor is higher than that of the first sensor, the controller controls the water inlet valve to be closed; when the water level detected by the second sensor is lower than the water level detected by the second sensor, the controller controls the water inlet valve to be opened.

In some embodiments, the domestic sewage treatment and reuse device further comprises a cover plate and a handle, wherein the cover plate covers the opening; the handle is arranged on one side of the filter facing the water collecting chamber.

The embodiment of the utility model provides a household sewage treatment and recycling device, which comprises: the box body is provided with a water collecting cavity and a water storage cavity, and the water storage cavity is positioned below the water collecting cavity; the top of the box body is provided with an opening for communicating the water collecting cavity with the outside, and the lower part of the box body is provided with a water outlet for discharging the filtered and cleaned sewage stored in the water storage cavity to the outside of the water storage cavity so as to be used again; the separation plate is arranged between the water storage cavity and the water collection cavity so as to separate the water storage cavity and the water collection cavity, a filter cavity is formed by sinking the separation plate towards the water storage cavity, the filter cavity is communicated with the water collection cavity and the water storage cavity, and the separation plate is obliquely arranged towards the filter cavity; the filter is arranged in the filtering chamber and is used for filtering sewage to be treated in the water collecting chamber. The device provided by the embodiment of the utility model realizes the filtration and cleaning of the domestic sewage, and stores the filtered and cleaned domestic sewage for reuse.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the utility model and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

For a more complete understanding of the present utility model and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, in which like reference numerals represent like parts throughout the following description.

Fig. 1 is a plan view of a domestic sewage treatment and reuse apparatus according to an embodiment of the present utility model.

Fig. 2 is a cross-sectional view taken along A-A of fig. 1.

Fig. 3 is a schematic structural view of a domestic sewage treatment and reuse device with a cover plate according to an embodiment of the present utility model. .

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present utility model based on the embodiments of the present utility model.

Fig. 1 and fig. 2 are plan views of a domestic sewage treatment and reuse device according to an embodiment of the present utility model; fig. 2 is a cross-sectional view taken along A-A of fig. 1. An embodiment of the present utility model provides a domestic sewage treatment and reuse apparatus 10, including: the sewage treatment device comprises a tank body 100, a water collecting device and a water collecting device, wherein the tank body 100 is provided with a water collecting chamber 110 and a water storage chamber 120, the water storage chamber 120 is positioned below the water collecting chamber 110, the water collecting chamber 110 is used for collecting sewage to be treated, and the water storage chamber 120 is used for storing filtered and cleaned sewage; an opening 130 is formed at the top of the case 100 for communicating the water collecting chamber 110 with the outside; a water outlet 140 is formed at the lower portion of the tank body 100 for discharging the filtered and cleaned sewage stored in the water storage chamber 120 to the outside of the water storage chamber 120 for reuse; the separation plate 200 is arranged between the water storage chamber 120 and the water collection chamber 110 to separate the water storage chamber 120 and the water collection chamber 110, the separation plate 200 is concavely provided with a filtering chamber towards the water storage chamber 120, the filtering chamber is communicated with the water collection chamber 110 and the water storage chamber 120, the separation plate 200 is obliquely arranged towards the filtering chamber, and an included angle between one end of the separation plate 200 away from the filtering chamber and the side wall of the water storage chamber 120 is an acute angle; the filter 300 is disposed in the filtering chamber for filtering the sewage to be treated in the water collecting chamber 110.

In the embodiment of the utility model, the tank body 100 is divided into the water collecting chamber 110 and the water storage chamber 120 with the upper and lower structures, the water collecting chamber 110 and the water storage chamber 120 are separated by the obliquely arranged partition plate 200, the partition plate 200 is provided with the filtering chamber, and the distance between the filtering chamber and the opening 130 is the largest. By such design, water in the water collecting chamber 110 can quickly and completely flow to the filtering chamber on the partition board 200, and sewage to be treated is filtered and cleaned by the filter 300 in the filtering chamber and then flows into the water storing chamber 120 to be stored. When water is needed in an occasion where the water quality is not high (e.g., flower watering, toilet flushing, etc.), water in the water storage chamber 120 can be discharged to the occasion through the discharge port. The device provided by the embodiment of the utility model realizes the filtration and cleaning of the domestic sewage, and stores the filtered and cleaned domestic sewage for reuse.

It should be noted that, the shape and the size of the case 100 are not particularly limited in the embodiment of the present utility model, and the appropriate shape and size should be selected according to the actual application scenario. For example, the domestic sewage treatment and recycling apparatus 10 may be used for treating washing water, etc., and the case 100 should be placed under the washing table for collecting washing water or washing water in the washing basin, in order to avoid the case 100 of the domestic sewage treatment and recycling apparatus 10 affecting the user, the size of the case 100 should be slightly smaller than the size of the washing table or the case 100 and the size of the washing table is equivalent, and since the general washing table is rectangular, the case 100 may be rectangular in shape, not only the space under the washing table can be fully utilized, but also the washing table used by the user is not affected. Of course, in other application scenarios, the shape of the case 100 may be oval, semicircular, circular, square, etc., and the size of the case should be selected and adjusted according to the size of the application scenario.

It should be noted that the shapes and the sizes of the water collecting chamber 110 and the water storing chamber 120 are not limited in the present utility model, and should be selected and adjusted according to practical situations. For example, the water collecting chamber 110 and the water storing chamber 120 are rectangular, trapezoidal, oval, circular, etc. in shape; the water collecting chamber 110 and the water storage chamber 120 are different in shape, the water collecting chamber 110 may be trapezoidal, and the water storage chamber 120 may be rectangular, circular, etc.

It will be appreciated that the volume of the water storage chamber 120 should be much larger than the volume of the water collection chamber 110 to avoid that the water storage chamber 120 cannot completely store the sewage from the water collection chamber 110 after the filtering and cleaning treatment, and the sewage overflows from the water collection chamber 110, thereby causing environmental pollution. For example, the water storage chamber 120 may occupy 3/4 of the volume of the tank 100, and the water collection chamber 110 may occupy 1/4 of the volume of the tank 100; the water storage chamber 120 may occupy 4/5 of the volume of the tank 100, and the water collection chamber 110 may occupy 1/5 of the volume of the tank 100; the water storage chamber 120 may occupy 5/6 of the volume of the tank 100, and the water collection chamber 110 may occupy 1/6 of the volume of the tank 100; the water storage chamber 120 may occupy 5/7 of the volume of the tank 100, the water collection chamber 110 may occupy 2/7 of the volume of the tank 100, etc.

The shape and size of the opening 130 are substantially the same as those of the water collection chamber 110.

It is also understood that the drain port 140 is provided at the bottom of the water storage chamber 120 so as to drain the water in the water storage chamber 120 to the outside for reuse.

Illustratively, as shown in fig. 2, the bottom wall of the water storage chamber 120 is provided in an inclined shape, and the discharge port is provided at one end of the bottom wall of the inclined shape, and at this time, the discharge port is at the lowest position in the water storage chamber 120 so that all the water in the water storage chamber 120 can be discharged to the outside through the discharge port.

It should be noted that, the shape and the size of the discharge opening are not specifically required in the embodiment of the present utility model, and should be designed and adjusted according to practical situations.

It should be further noted that the shape and the size of the partition board 200 are not limited in the embodiment of the present utility model, and should be selected and adjusted according to the actual application scenario.

The size and shape of the filter chamber are not limited in the embodiments of the present utility model, and should be selected and adjusted according to the actual application. For example, as shown in fig. 2, the filter chamber may be rectangular in shape, with opposite ends of the filter chamber being connected to opposite chamber walls of the water collection chamber 110, respectively.

Illustratively, as shown in fig. 2, the partition plate 200 may include: a partition main board 210; two partition risers 220, each connected to a side of the partition main board 210 facing the water storage chamber 120, the two partition risers 220 being disposed at intervals; the two limiting plates 230 are respectively connected to one sides of the two separation vertical plates 220, which are away from the separation main plate 210, and the two limiting plates 230 are arranged at intervals.

It should be noted that the sizes and shapes of the separation main board 210, the two separation vertical boards 220, and the two limiting boards 230 are not limited in the embodiment of the present utility model, and should be selected and adjusted according to the actual application scenario.

It will be appreciated that two spaced apart dividing risers 220 and two spacing plates 230 cooperate to form a filtration chamber. Specifically, two partition risers 220 are disposed at intervals on one side of the partition main plate 210 facing the water storage chamber 120, and one end of the partition riser 220 near the partition main plate 210 forms an inlet of the filtration chamber, through which the sewage to be treated in the water collection chamber 110 enters the filtration chamber; the two limiting plates 230 are respectively connected to one sides of the two separation risers 220, which deviate from the separation riser 210, and the two limiting plates 230 arranged at intervals deviate from one sides of the separation risers 220, which face each other, so that the filter 300 arranged in the filter chamber can be limited, and the filter 300 cannot be adjusted into the water storage chamber 120 from the filter chamber. And, the interval between the two limiting plates 230 is the outlet of the filtering chamber, and the sewage to be treated is filtered and cleaned by the filter 300 provided in the filtering chamber and then discharged from the outlet into the water storage chamber 120 to be stored.

Illustratively, as shown in fig. 2, the filter 300 includes a first filter (not shown), a second filter (not shown), and a third filter (not shown) sequentially disposed along the water collecting chamber 110 toward the water storage chamber 120, the first filter being spaced apart from the second filter, and the second filter being spaced apart from the third filter.

It will be appreciated that in embodiments of the present utility model, the three filters 300 may be arranged up and down to provide a more thorough filtration and cleaning of the wastewater to be treated.

In the embodiment of the present utility model, the filter 300 is divided into a first filter, a second filter, and a third filter, which are disposed up and down. In some other possible embodiments, the filter 300 may be a filter including a first filter, a second filter, a third filter, and a fourth filter distributed over and under; the filter 300 may also include a first filter, a second filter, a third filter, a fourth filter, a fifth filter, etc. which are disposed above and below each other. It should also be understood that the number of filters 300 is not limited in the embodiment of the present utility model, and should be selected and adjusted according to the actual application scenario.

Specifically, the first filter comprises a first filter plate and a second filter plate, wherein a first filter layer is formed by surrounding the first filter plate and the second filter plate, and the first filter layer is filled with anthracite filter materials; the second filter comprises a third filter plate and a fourth filter plate, wherein a second filter layer is formed by surrounding the third filter plate and the fourth filter plate, and the second filter layer is filled with quartz sand filter materials; the third filter comprises a fifth filter plate and a sixth filter plate, wherein a third filter layer is formed by surrounding the fifth filter plate and the sixth filter plate, and magnetite filter materials are filled in the third filter layer.

It should be noted that, the anthracite filter material, the quartz sand filter material and the magnetite filter material are common filter materials, so that in the embodiment of the utility model, the anthracite filter material, the quartz sand filter material and the magnetite filter material are not repeated.

It should be noted that the particle size of the anthracite filter material is larger than that of the quartz sand filter material; the particle size of the quartz sand filter material is larger than that of the magnetite filter material.

It will be appreciated that the first filter in the embodiment of the present utility model is used for filtering the coarse impurities in the sewage to be treated (filtering to clean the impurities relatively large), and may also be referred to as coarse filtration; the second filter is used for further filtering impurities in the sewage subjected to coarse filtration (filtering and cleaning impurities with medium size), and can be also called secondary filtration; the third filter is used for further filtering impurities in the sewage subjected to secondary filtration (filtering and cleaning smaller impurities), and can be also called fine filtration.

It is also understood that the filter material in the embodiment of the utility model is not limited to anthracite filter material, quartz sand filter material and magnetite filter material, but can also be filter material such as activated carbon.

Further, the filter 300 further includes a fourth filter disposed under the third filter, and a filter layer in the fourth filter may be filled with activated carbon for adsorbing an odor of the fine-filtered sewage.

It can be understood that the fourth filter can be attached to the third filter, or can be arranged at intervals with the third filter, and is selected and adjusted according to actual application scenes.

In some possible embodiments, the fourth filter may be disposed above the first filter; may be disposed between the first filter and the second filter; but may also be arranged between the second filter and the third filter.

Illustratively, the first filter plate, the second filter plate, the third filter plate, the fourth filter plate, the fifth filter plate and the sixth filter plate are provided with a plurality of filter holes; the aperture of the filtering holes of the first filtering plate is larger than that of the filtering holes of the second filtering plate and smaller than the particle size of the anthracite filtering material; the aperture of the filtering hole of the third filtering plate is smaller than that of the filtering hole of the fourth filtering plate and smaller than the particle size of the quartz sand filtering material; the aperture of the filter holes of the fifth filter plate is larger than that of the filter holes of the sixth filter plate and smaller than the particle size of the magnetite filter material.

It can be understood that the first filter plate, the second filter plate, the third filter plate, the fourth filter plate, the fifth filter plate and the sixth filter plate are provided with a plurality of filter holes, so that the sewage to be treated enters the first filter, the second filter and the third filter for filtering and cleaning.

It can be further understood that the aperture of the filtering hole of the first filtering plate is larger than that of the filtering hole of the second filtering plate and smaller than the particle size of the anthracite filtering material, so as to prevent the anthracite filtering material from being separated from the first filtering layer through the filtering hole of the first filtering plate or the filtering hole of the second filtering plate, thereby influencing the filtering effect of the first filtering plate; the aperture of the filtering holes of the third filtering plate is smaller than that of the filtering holes of the fourth filtering plate and smaller than the particle size of the quartz sand filtering material, so as to prevent the quartz sand filtering material from being separated from the second filtering layer through the filtering holes of the third filtering plate or the filtering holes of the fourth filtering plate, thereby influencing the filtering effect of the second filtering plate; the aperture of the filtering holes of the fifth filtering plate is larger than that of the filtering holes of the sixth filtering plate and smaller than the particle size of the magnetite filtering material, so as to prevent the magnetite filtering material from separating from the third filtering layer through the filtering holes of the fifth filtering plate or the filtering holes of the sixth filtering plate, thereby influencing the filtering effect of the third filter.

In some embodiments, as shown in fig. 1 and 2, the case 100 is provided with a water inlet 150, one end of the water inlet 150 communicates with the water storage chamber 120, and the other end of the water inlet 150 is connected to a tap water pipe for injecting tap water into the water storage chamber 120.

It will be appreciated that in order to prevent the water stored in the water storage chamber 120 from being used in an insufficient external situation, the water inlet 150 is provided on the tank 100 in the embodiment of the present utility model, and the water inlet 150 is communicated with the water storage chamber 120. In the embodiment of the utility model, the water inlet 150 is connected with the tap water pipeline, so that when the water stored in the water storage chamber 120 is not enough for external use, tap water is directly injected into the water storage chamber 120 through the tap water pipeline through the water inlet 150, and the water in the water storage chamber 120 can meet the requirement of the external use.

In some embodiments, the case 100 is further provided with a water inlet valve (not shown) provided to the water inlet 150 for opening or closing the water inlet 150, and a drain pump (not shown); the drain pump is disposed at the drain port 140 for controlling the drain port 140 to drain or stopping the drain.

In the embodiment of the present utility model, the water inlet valve and the water discharge pump are provided in the case 100 to control the water inlet and the water discharge of the water storage chamber 120, thereby facilitating the manual control and reducing the waste of water resources.

It should be noted that, the water inlet valve and the water discharge pump are common devices in the prior art, so the structures of the water inlet valve and the water discharge pump in the embodiment of the utility model are not described again.

In some embodiments, the domestic sewage treatment reuse apparatus 10 further comprises a control device electrically connected to the water inlet valve and the drain pump, respectively, for controlling the water inlet valve and the drain pump to be turned on or off; the control device includes a controller (not shown) electrically connected to the inlet valve to control the inlet valve to be opened or closed, and a start-stop switch 160 electrically connected to the drain pump to control the drain pump to be started or closed.

It should be noted that, in the embodiment of the present utility model, the control device controls the start or close of the water inlet valve and the drain pump, which is convenient for considering the control operation. In addition, the control device may be any control device in the prior art, so in the embodiment of the present utility model, the structure of the control device is not described in detail.

Further, as shown in fig. 2, a first sensor 121 and a second sensor 122 are disposed in the water storage chamber 120, the first sensor 121 and the second sensor 122 are used for detecting the water level in the water storage chamber 120, and the first sensor 121 and the second sensor 122 are respectively electrically connected with the controller; the first sensor 121 is positioned above the second sensor 122, and when the water level detected by the first sensor 121 is higher than the first sensor 121, the controller controls the water inlet valve to be closed; when the water level detected by the second sensor 122 is lower than the second sensor 122, the controller controls the water inlet valve to be opened.

In the embodiment of the utility model, the water level condition in the water storage chamber 120 is detected by the first sensor 121 and the second sensor 122 arranged in the water storage strong chamber, and the detection condition is fed back to the control device, and the control device controls the starting or closing of the water inlet valve or the water discharge pump, so that the water storage chamber 120 is filled with water or discharged, and the intellectualization of the domestic sewage treatment and reuse device 10 is realized.

It should be noted that, the second sensor 122 may be located at any position in the water storage chamber 120, and only the second sensor 122 is located below the first sensor 121 to detect a low water level condition in the water storage chamber 120.

It should be further noted that, when the first sensor 121 is disposed in the water storage chamber 120, a certain distance needs to be kept between the first sensor 121 and the partition board 200, so that the sewage to be treated in the water collection chamber 110 can be filtered and cleaned and then enter the water storage chamber 120 for storage in the water storage chamber 120.

In some embodiments, as shown in fig. 3, the domestic sewage treatment and reuse apparatus 10 further comprises a cover plate 170 and a handle 310, wherein the cover plate 170 covers the opening 130; the handle 310 is provided at a side of the filter 300 facing the water collecting chamber 110.

In the embodiment of the present utility model, the cover plate 170 is disposed at the opening 130, so that external dust entering the water collecting chamber 110 through the opening 130 is effectively reduced, and thus accumulated on the filter 300 entering the filter chamber, and the cleaning and replacement cycle of the filter 300 is prolonged.

Illustratively, the cover plate 170 may be a portion that covers the opening 130 such that the sewage to be treated enters the water collection chamber 110 through the opening 130 that is not covered by the cover plate 170.

Illustratively, the cover plate 170 may completely cover the opening 130, and when the cover plate 170 completely covers the opening 130, the cover plate 170 is provided with through holes to facilitate the sewage to be treated to enter the water collection chamber 110 through the through holes.

It is understood that the cover 170 may be hinged to the case 100 to cover the opening 130.

It will be appreciated that the provision of handle 310 on the side of filter 300 facing the water collection chamber 110 facilitates removal of filter 300 from the filter chamber for cleaning or replacement by handle 310.

Illustratively, the handles 310 may be provided in two, spaced apart from one another on a side of the filter 300 facing the water collecting chamber 110.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.

In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features.

The above description of the domestic sewage treatment and reuse device 10 provided by the embodiment of the present utility model has been provided in detail, and specific examples are applied herein to illustrate the principles and embodiments of the present utility model, and the above description of the embodiments is only for helping to understand the method and core idea of the present utility model; meanwhile, as those skilled in the art will vary in the specific embodiments and application scope according to the ideas of the present utility model, the present description should not be construed as limiting the present utility model in summary.

Claims (10)

1. A domestic sewage treatment and reuse device, comprising:

the sewage treatment device comprises a box body, a water storage device and a water treatment device, wherein the box body is provided with a water collection chamber and a water storage chamber, the water storage chamber is positioned below the water collection chamber and is used for collecting sewage to be treated, and the water storage chamber is used for storing filtered and cleaned sewage; an opening is formed in the top of the box body and used for communicating the water collecting cavity with the outside; a water outlet is formed in the lower portion of the box body and used for discharging filtered and cleaned sewage stored in the water storage cavity to the outside of the water storage cavity so as to be reused;

the separation plate is arranged between the water storage chamber and the water collection chamber so as to separate the water storage chamber and the water collection chamber, a filter chamber is concavely formed towards the water storage chamber and communicated with the water collection chamber and the water storage chamber, the separation plate is obliquely arranged towards the filter chamber, and an included angle between one end of the separation plate away from the filter chamber and the side wall of the water storage chamber is an acute angle;

the filter is arranged in the filtering chamber and is used for filtering the sewage to be treated in the water collecting chamber.

2. A domestic sewage treatment and reuse apparatus according to claim 1, wherein said partition plate comprises:

a separation main board;

the two separation vertical plates are connected to one side of the separation main plate facing the water storage cavity, and the two separation vertical plates are arranged at intervals;

the two limiting plates are respectively connected to one sides of the two separation vertical plates, which deviate from the separation main plate, and the two limiting plates are arranged at intervals;

two division boards and two limiting boards are enclosed to form the filter chamber.

3. The domestic sewage treatment and reuse device according to claim 1, wherein the filter comprises a first filter, a second filter and a third filter which are sequentially arranged along the direction of the water collecting chamber towards the water storage chamber, the first filter and the second filter are arranged at intervals, and the second filter and the third filter are arranged at intervals.

4. A domestic sewage treatment and recycling device according to claim 3, wherein the first filter comprises a first filter plate and a second filter plate, the first filter plate and the second filter plate are surrounded to form a first filter layer, and the first filter layer is filled with anthracite filter material; the second filter comprises a third filter plate and a fourth filter plate, wherein a second filter layer is formed by surrounding the third filter plate and the fourth filter plate, and the second filter layer is filled with quartz sand filter materials; the third filter comprises a fifth filter plate and a sixth filter plate, wherein a third filter layer is formed by surrounding the fifth filter plate and the sixth filter plate, and magnetite filter materials are filled in the third filter layer.

5. The domestic sewage treatment and recycling apparatus according to claim 4, wherein the first filter plate, the second filter plate, the third filter plate, the fourth filter plate, the fifth filter plate and the sixth filter plate are provided with a plurality of filter holes; the aperture of the filtering holes of the first filtering plate is larger than that of the filtering holes of the second filtering plate and smaller than the particle size of the anthracite filtering material; the aperture of the filtering holes of the third filtering plate is smaller than that of the filtering holes of the fourth filtering plate and smaller than the particle size of the quartz sand filtering material; the aperture of the filter holes of the fifth filter plate is larger than that of the filter holes of the sixth filter plate and smaller than the particle size of the magnetite filter material.

6. The domestic sewage treatment and recycling device according to claim 1, wherein the tank is provided with a water inlet, one end of the water inlet is communicated with the water storage chamber, and the other end of the water inlet is connected to a tap water pipeline for injecting tap water into the water storage chamber.

7. The domestic sewage treatment and reuse apparatus according to claim 6, wherein the tank is further provided with a water inlet valve and a drain pump, the water inlet valve being provided to the water inlet for opening or closing the water inlet; the drainage pump is arranged at the drainage outlet and used for controlling the drainage outlet to drain or stopping draining.

8. The domestic sewage treatment and reuse apparatus according to claim 7, further comprising a control device electrically connected to the water inlet valve and the drain pump, respectively, for controlling the water inlet valve and the drain pump to be turned on or off; the control device comprises a controller and a start-stop switch, wherein the controller is electrically connected with the water inlet valve to control the water inlet valve to be opened or closed, and the start-stop switch is electrically connected with the drainage pump to control the drainage pump to be started or closed.

9. The domestic sewage treatment and reuse device according to claim 8, wherein a first sensor and a second sensor are arranged in the water storage chamber, the first sensor and the second sensor are used for detecting the water level in the water storage chamber, and the first sensor and the second sensor are respectively and electrically connected with the controller; the first sensor is positioned above the second sensor, and the controller controls the water inlet valve to be closed when the water level detected by the first sensor is higher than the first sensor; and when the water level detected by the second sensor is lower than the water level detected by the second sensor, the controller controls the water inlet valve to be opened.

10. The domestic sewage treatment and reuse apparatus according to claim 1, further comprising a cover plate and a handle, wherein the cover plate is covered on the opening; the handle is arranged on one side of the filter, which faces the water collecting cavity.