CN210814169U

CN210814169U - Domestic sewage treatment recycles device

Info

Publication number: CN210814169U
Application number: CN201921400189.8U
Authority: CN
Inventors: 辜开杨
Original assignee: Ningbo Chendong Environmental Technology Co ltd
Current assignee: Ningbo Chendong Environmental Technology Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-23
Anticipated expiration: 2029-08-27

Abstract

The utility model is suitable for the technical field of sewage treatment, and provides a domestic sewage treatment recycling device, which comprises a heat exchange component, a filtering component and a filter pressing component, wherein the heat exchange component comprises a treatment box, a drain pipe and a second clapboard, and is provided with a conveying filter pipe, a conical filter pipe and a spiral conveying blade, and filter holes are arranged on the surfaces of the conveying filter pipe and the conical filter pipe, the filter holes can filter sewage in the inner cavity of the conveying filter pipe, the impurities filtered by the spiral conveying blade can be conveyed and extruded, so that the impurities are collected to be put into a raw material for methane reaction in a methane tank, and domestic cold water can be discharged into the inner cavity of the heat exchange pipe by arranging the heat exchange pipe, and then the heat exchange is carried out on the sewage by the heat exchange pipe, the cold water in the inner cavity of the heat exchange pipe is heated, thereby the heat of the recycled sewage, and the problem that the prior sewage treatment device can not effectively utilize the heat in the filtered impurities and the, causing a great deal of resource waste.

Description

Domestic sewage treatment recycles device

Technical Field

The utility model belongs to the technical field of sewage treatment, especially, relate to a domestic sewage treatment recycles device.

Background

Domestic sewage is wastewater discharged in daily life of residents and mainly comes from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like. The pollutants contained in the domestic sewage are mainly organic matters (such as protein, carbohydrate, fat, urea, ammonia nitrogen and the like) and a large amount of pathogenic microorganisms (such as parasitic ova, enteroinfectious viruses and the like). Organic matters existing in domestic sewage are extremely unstable and easily decomposed to generate offensive odor. Bacteria and pathogens propagate in large quantities by taking organic matters in domestic sewage as nutrition, and can cause epidemic of infectious diseases. Therefore, domestic sewage must be treated before being discharged.

The prior sewage treatment device can not effectively utilize the filtered impurities and the heat in the sewage, thereby causing a great deal of resource waste.

Disclosure of Invention

The utility model provides a domestic sewage treatment recycles device aims at solving present sewage treatment plant and can't obtain effective utilization to the heat in filterable impurity and the sewage, causes a large amount of wasting of resources's problem.

The utility model is realized in such a way, a domestic sewage treatment recycling device comprises a heat exchange component, a filtering component and a filter pressing component, wherein the heat exchange component comprises a treatment box, a heat exchange pipe, a first clapboard, a water injection pipe, a drain pipe and a second clapboard, the first clapboard is fixedly connected with the treatment box and is positioned in an inner cavity of the treatment box, the second clapboard is fixedly connected with the first clapboard and the treatment box and is positioned between the upper side wall of the inner cavity of the treatment box and the first clapboard, the heat exchange pipe is fixedly connected with the treatment box and is positioned in the inner cavity of the treatment box, the water injection pipe is fixedly connected with the treatment box and is positioned on the left side of the treatment box, a pipe orifice at one end of the heat exchange pipe is fixedly connected with the water injection pipe, the drain pipe is fixedly connected with the treatment box and is positioned on the right side of the treatment box, the water discharge pipe is fixedly connected with a pipe orifice at one end of the heat exchange pipe, which is far away from the water injection pipe;

the filtering component comprises a conveying filter pipe, a sewage pipe, a motor, a spiral conveying blade, a connecting rod and a first communicating pipe, the conveying filter pipe is fixedly connected with the treatment box and the second partition plate, and is positioned at the left side of the second clapboard, the sewage pipe is fixedly connected with the treatment box and the conveying filter pipe, and extends to the inner cavity of the conveying filter tube through the upper side wall of the treatment box, the spiral conveying blade is rotationally connected with the conveying filter tube, and is sleeved in the inner cavity of the conveying filter tube, the output end of the motor is fixedly connected with the spiral conveying blade, and is positioned at the left side of the treatment box, the connecting rod is fixedly connected with the treatment box and the conveying filter tube, the first communication pipe is fixedly connected with the first partition plate and is positioned at the bottom end of the conveying filter pipe;

the filter-pressing subassembly includes toper chimney filter, blow off pipe, second communicating pipe and filtration pore, the filtration pore with carry chimney filter fixed connection, and be located the right side of second baffle, the blow off pipe with toper chimney filter fixed connection, and be located the toper chimney filter is kept away from the one end of second baffle, the blow off pipe with handle case fixed connection, second communicating pipe with first baffle fixed connection, and be located the bottom of toper chimney filter, the equidistant division of filtration pore degree of consistency is located the surface of carrying chimney filter and toper chimney filter.

Preferably, the heat exchange assembly further comprises supporting legs, and the supporting legs are fixedly connected with the treatment box and are located at four corners of the bottom end of the treatment box.

Preferably, heat exchange assembly still includes the pole setting, the pole setting with handle the case with first baffle fixed connection, and even equidistant setting with handle under the case lateral wall with between the first baffle, the heat exchange tube with pole setting fixed connection.

Preferably, the heat exchange assembly further comprises fins, and the fins and the heat exchange tubes are integrally formed and are uniformly sleeved on the outer side of the treatment box at equal intervals.

Preferably, the filter assembly further comprises a valve and a back-flushing pipe, the valve is fixedly connected with the first communicating pipe and is connected in series with the first communicating pipe, and the back-flushing pipe is fixedly connected with the treatment box and is located at the top end of the conveying filter pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a domestic sewage treatment recycles device, carry the chimney filter through setting up, toper chimney filter and spiral delivery leaf, and set up the filtration pore on carrying chimney filter and toper chimney filter surface, the sewage of transport chimney filter inner chamber that the filtration pore can be right filters, the extrusion is carried to the impurity that the spiral delivery leaf can filter out, thereby impurity to collect, with put in to the raw materials that carries out the methane reaction in the methane-generating pit, simultaneously through setting up the heat exchange tube, can arrange domestic cold water in the inner chamber of heat exchange tube, and then carry out the heat transfer through heat exchange tube and sewage, the cold water to the heat exchange tube inner chamber heats, thereby the heat of the sewage of reuse, avoid present sewage treatment plant can't obtain effectual utilization to the heat in filterable impurity and the sewage, cause the problem of a large amount of resources waste.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is a schematic view of the conveying filter tube of the present invention;

fig. 3 is a schematic view of the heat exchange tube structure of the present invention.

In the figure: 1-heat exchange component, 11-treatment box, 12-supporting foot, 13-vertical rod, 14-heat exchange tube, 15-first clapboard, 16-fin, 17-water injection tube, 18-water discharge tube, 19-second clapboard, 2-filtering component, 21-conveying filter tube, 22-sewage tube, 23-motor, 24-valve, 25-spiral conveying blade, 26-back flushing tube, 27-connecting rod, 28-first communicating tube, 3-filter pressing component, 31-conical filter tube, 32-sewage discharge tube, 33-second communicating tube and 34-filtering hole.

Detailed Description

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

Referring to fig. 1-3, the present invention provides a technical solution: a domestic sewage treatment and recycling device comprises a heat exchange assembly 1, a filter assembly 2 and a filter pressing assembly 3, wherein the heat exchange assembly 1 comprises a treatment box 11, a heat exchange pipe 14, a first partition plate 15, a water injection pipe 17, a drain pipe 18 and a second partition plate 19, the first partition plate 15 is fixedly connected with the treatment box 11, and is positioned in the inner cavity of the processing box 11, the second clapboard 19 is fixedly connected with the first clapboard 15 and the processing box 11, and is positioned between the upper side wall of the inner cavity of the processing box 11 and the first clapboard 15, the heat exchange tube 14 is fixedly connected with the processing box 11, and is positioned in the inner cavity of the treatment box 11, a water injection pipe 17 is fixedly connected with the treatment box 11 and is positioned at the left side of the treatment box 11, the pipe orifice at one end of the heat exchange pipe 14 is fixedly connected with the water injection pipe 17, a drain pipe 18 is fixedly connected with the treatment box 11, the water discharge pipe 18 is fixedly connected with the pipe orifice at one end of the heat exchange pipe 14 far away from the water injection pipe 17;

the filter assembly 2 comprises a conveying filter pipe 21, a sewage pipe 22, a motor 23, a spiral conveying blade 25, a connecting rod 27 and a first communicating pipe 28, the conveying filter pipe 21 is fixedly connected with the processing box 11 and the second partition plate 19 and is positioned on the left side of the second partition plate 19, the sewage pipe 22 is fixedly connected with the processing box 11 and the conveying filter pipe 21 and extends to the inner cavity of the conveying filter pipe 21 through the upper side wall of the processing box 11, the spiral conveying blade 25 is rotatably connected with the conveying filter pipe 21 and is sleeved in the inner cavity of the conveying filter pipe 21, the output end of the motor 23 is fixedly connected with the spiral conveying blade 25 and is positioned on the left side of the processing box 11, the connecting rod 27 is fixedly connected with the processing box 11 and the conveying filter pipe 21 and is positioned between the upper side wall of the inner cavity of the processing box 11 and the conveying filter pipe 21, and the first communicating pipe 28 is fixedly connected with the first partition plate 15 and is positioned at the bottom end of;

the filter pressing assembly 3 comprises a conical filter pipe 31, a drain pipe 32, a second communicating pipe 33 and a filter hole 34, the filter hole 34 is fixedly connected with the conveying filter pipe 21, the filter hole is positioned on the right side of the second partition plate 19, the drain pipe 32 is fixedly connected with the conical filter pipe 31, the conical filter pipe 31 is positioned at one end far away from the second partition plate 19, the drain pipe 32 is fixedly connected with the treatment box 11, the second communicating pipe 33 is fixedly connected with the first partition plate 15, the bottom end of the conical filter pipe 31 is positioned, the filter hole 34 is equidistantly arranged on the surfaces of the conveying filter pipe 21 and the conical filter pipe 31 in the uniformity degree.

In the embodiment, by arranging the conveying filter tube 21, the conical filter tube 31 and the spiral conveying blade 25, and arranging the filter holes 34 on the surfaces of the conveying filter tube 21 and the conical filter tube 31, the filter holes 34 can filter the sewage in the inner cavity of the conveying filter tube 21, the spiral conveying blade 25 can convey the sewage impurities filtered in the inner cavity of the conveying filter tube 21 to the inner cavity of the conical filter tube 31 when rotating, and simultaneously the impurities conveyed to the inner cavity of the conical filter tube 31 are gradually reduced due to the pipe diameter of the conical filter tube 31, so that the impurities are continuously extruded in the continuous conveying process of the inner cavity of the conical filter tube 31, the moisture in the impurities is extruded out, the sewage pipe 32 can discharge the filtered and extruded impurities, the first communicating pipe 28 and the second communicating pipe 33 can discharge the filtered sewage and the sewage extruded from the impurities into the bottom end of the first partition plate 15, the heat exchange pipe 14 can be connected to a pipeline of household water, can carry out the heat transfer in the sewage of handling 11 inner chambers of case, realize the heat reuse to domestic sewage.

Further, heat exchange assembly 1 still includes supporting legs 12, supporting legs 12 with handle case 11 fixed connection, surely is located the bottom four corners of handling case 11.

In this embodiment, the support feet 12 may support the device to stabilize the device.

Further, heat exchange assembly 1 still includes pole setting 13, pole setting 13 with handle case 11 and first baffle 15 fixed connection, and even equidistant setting and handle under the case 11 between lateral wall and the first baffle 15, heat exchange tube 14 and pole setting 13 fixed connection.

In the present embodiment, by providing the vertical rod 13, the first partition 15 and the heat exchange tube 14 can be supported,

further, the heat exchange assembly 1 further comprises fins 16, wherein the fins 16 and the heat exchange tubes 14 are integrally formed and are uniformly sleeved on the outer side of the treatment box 11 at equal intervals.

In the present embodiment, the fins 16 are provided on the outer side of the heat exchange tube 14, so that the heat exchange efficiency between the heat exchange tube 14 and the sewage can be effectively increased.

Furthermore, the filtering assembly 2 further comprises a valve 24 and a back-flushing pipe 26, the valve 24 is fixedly connected with the first communicating pipe 28 and is connected in series with the first communicating pipe 28, and the back-flushing pipe 26 is fixedly connected with the processing box 11 and is located at the top end of the conveying filtering pipe 21.

In the present embodiment, by providing the valve 24 and the backwash pipe 26, the valve 24 can block the first communication pipe 28, and the backwash pipe 26 can discharge water so as to enter the inner cavity of the conveying filter pipe 21 through the filter holes 34 on the surface of the conveying filter pipe 21, and further backwash the conveying filter pipe 21, thereby solving the problem of blocking of the filter holes 34 by the conveying filter pipe 21.

The utility model discloses a theory of operation and use flow: after the utility model is installed, sewage is discharged into the inner cavity of the conveying filter pipe 21 through the sewage pipe 22, the filter holes 34 of the inner cavity of the conveying filter pipe 21 can effectively filter the sewage, then the filtered sewage is discharged into the inner cavity bottom of the treatment box 11 through the first communicating pipe 28, meanwhile, the cold water for domestic use is discharged into the water injection pipe 17 and flows in the inner cavity of the heat exchange pipe 14, and then exchanges heat with the sewage, and finally the sewage is discharged into a pipeline of domestic water from the drain pipe 18, thereby effectively utilizing the heat in the sewage, after the sewage treatment is finished, the motor 23 is powered on, thereby conveying the impurities filtered in the inner cavity of the conveying filter pipe 21 to the inner cavity of the conical filter pipe 31, then the impurities are conveyed in the inner cavity of the conical filter pipe 31, the conical filter pipe 31 of the conical structure is matched with the spiral conveying blade 25 to extrude the impurities in the inner cavity of the conical filter pipe 31, so that the water in the impurities is extruded and is discharged into the bottom of the first partition board 15 through the second communicating pipe 33, and then the extruded impurities are discharged from the sewage discharge pipe 32, and the discharged impurities can be put into a methane tank for methane reaction, so that the impurities are effectively utilized.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a domestic sewage treatment recycles device which characterized in that: including heat transfer unit (1), filter assembly (2) and filter pressing subassembly (3), heat transfer unit (1) including handling case (11), heat exchange tube (14), first baffle (15), water injection pipe (17), drain pipe (18) and second baffle (19), first baffle (15) with handle case (11) fixed connection, and be located handle the inner chamber of case (11), second baffle (19) with first baffle (15) with handle case (11) fixed connection, and be located handle case (11) inner chamber upper side wall with between first baffle (15), heat exchange tube (14) with handle case (11) fixed connection, and be located handle the inner chamber of case (11), water injection pipe (17) with handle case (11) fixed connection, and be located handle the left side of case (11), the one end of heat exchange tube (14) with water injection pipe (17) fixed connection, the drain pipe (18) is fixedly connected with the treatment box (11) and is positioned on the right side of the treatment box (11), and the drain pipe (18) is fixedly connected with a pipe orifice at one end, far away from the water injection pipe (17), of the heat exchange pipe (14);

the filter assembly (2) comprises a conveying filter pipe (21), a sewage pipe (22), a motor (23), a spiral conveying blade (25), a connecting rod (27) and a first communicating pipe (28), the conveying filter pipe (21) is fixedly connected with the treatment box (11) and the second partition plate (19) and is positioned on the left side of the second partition plate (19), the sewage pipe (22) is fixedly connected with the treatment box (11) and the conveying filter pipe (21) and penetrates through the upper side wall of the treatment box (11) to extend to the inner cavity of the conveying filter pipe (21), the spiral conveying blade (25) is rotatably connected with the conveying filter pipe (21) and is sleeved in the inner cavity of the conveying filter pipe (21), the output end of the motor (23) is fixedly connected with the spiral conveying blade (25) and is positioned on the left side of the treatment box (11), the connecting rod (27) is fixedly connected with the treatment box (11) and the conveying filter pipe (21), and is positioned between the upper side wall of the inner cavity of the treatment box (11) and the conveying filter pipe (21), and the first communication pipe (28) is fixedly connected with the first clapboard (15) and is positioned at the bottom end of the conveying filter pipe (21);

filter pressing subassembly (3) include toper chimney filter (31), blow off pipe (32), second communicating pipe (33) and filtration pore (34), filtration pore (34) with carry chimney filter (21) fixed connection, and be located the right side of second baffle (19), blow off pipe (32) with toper chimney filter (31) fixed connection, and be located toper chimney filter (31) are kept away from the one end of second baffle (19), blow off pipe (32) with handle case (11) fixed connection, second communicating pipe (33) with first baffle (15) fixed connection, and be located the bottom of toper chimney filter (31), filtration pore (34) degree of consistency is equidistant to be seted up carry the surface of chimney filter (21) and toper chimney filter (31).

2. The domestic sewage treatment and reuse apparatus according to claim 1, wherein: the heat exchange assembly (1) further comprises supporting legs (12), wherein the supporting legs (12) are fixedly connected with the processing box (11) and are located at four corners of the bottom end of the processing box (11).

3. The domestic sewage treatment and reuse apparatus according to claim 1, wherein: heat exchange assembly (1) still includes pole setting (13), pole setting (13) with handle case (11) with first baffle (15) fixed connection, and even equidistant setting with handle under case (11) lateral wall with between first baffle (15), heat exchange tube (14) with pole setting (13) fixed connection.

4. The domestic sewage treatment and reuse apparatus according to claim 1, wherein: the heat exchange assembly (1) further comprises fins (16), wherein the fins (16) and the heat exchange tubes (14) are integrally formed and are uniformly sleeved on the outer side of the treatment box (11) at equal intervals.

5. The domestic sewage treatment and reuse apparatus according to claim 1, wherein: the filter assembly (2) further comprises a valve (24) and a back flushing pipe (26), the valve (24) is fixedly connected with the first communicating pipe (28) and is connected with the first communicating pipe (28) in series, and the back flushing pipe (26) is fixedly connected with the treatment box (11) and is positioned at the top end of the conveying filter pipe (21).