CN211170248U - Multi-pipeline discharging device for sewage treatment - Google Patents
Multi-pipeline discharging device for sewage treatment Download PDFInfo
- Publication number
- CN211170248U CN211170248U CN201921593127.3U CN201921593127U CN211170248U CN 211170248 U CN211170248 U CN 211170248U CN 201921593127 U CN201921593127 U CN 201921593127U CN 211170248 U CN211170248 U CN 211170248U
- Authority
- CN
- China
- Prior art keywords
- bin
- sewage
- pipe
- sewage treatment
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
A multi-pipeline discharge device for sewage treatment comprises a treatment box, a first filter plate and a second filter plate; a filtering bin, a sewage treatment bin and a sewage purification bin are arranged in the treatment box; a first step and a second step are sequentially arranged on the inclined end surface of the filter bin; a first grating plate is arranged on the first step; first sand grains are uniformly paved on the first grating plate; a second grating plate is arranged on the second step; the second grating plate is provided with second sand grains, and the second grating plate and the first grating plate are used for dividing the filtering bin into a water inlet bin and a water storage bin; a drug feeding hole and a first drainage hole are formed in the sewage treatment bin; a second liquid discharge hole is arranged on the sewage purification bin; first filter and second filter set up side by side in sewage purification storehouse, set gradually first activated carbon layer and second activated carbon layer between first filter and the second filter. The utility model discloses can effectually handle domestic sewage to the sewage to different treatment degree discharges and utilizes, with the utilization ratio that improves the sewage after handling.
Description
Technical Field
The utility model relates to a domestic sewage treatment technical field especially relates to a sewage treatment uses multi-pipe discharging equipment.
Background
Water is a non-renewable resource and also an essential important resource in the sustainable development of the society; but the situation of serious domestic water waste exists in vast rural areas at present, and the waste of water resources is greatly aggravated; along with the increasing demand of people on water resources, rural domestic urban sewage is developed and utilized to realize resource utilization, and the domestic sewage is treated to ensure that the sewage reaches the water quality of drainage or reuse, so that the utilization rate of life is improved, and the water use pressure can be effectively relieved; but the existing sewage treatment equipment has a complex structure and is not suitable for being popularized and used in rural areas; to this end, a multi-pipe discharge device for sewage treatment is proposed in the present application.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a multi-pipe discharging equipment for sewage treatment, the utility model discloses can effectually handle domestic sewage to utilize the sewage of different treatment degree, with the utilization ratio of improvement treatment back sewage.
(II) technical scheme
The utility model provides a multi-pipeline discharge device for sewage treatment, which comprises a treatment box, a first clapboard, a second clapboard, a first filter plate, a second filter plate, a first grid plate and a second grid plate;
the first partition plate and the second partition plate are arranged in the treatment box side by side and are used for sequentially dividing the interior of the treatment box into a filtering bin, a sewage treatment bin and a sewage purification bin; the treatment box is provided with a first water pump for conveying liquid at the bottom of the filter bin into the sewage treatment bin and a second water pump for conveying liquid at the bottom of the sewage treatment bin into the sewage purification bin;
the inner wall of the filtering bin is provided with an inclined end surface facing the bottom surface of the filtering bin, and the inclined end surface is sequentially provided with a first step and a second step along the end surface facing the bottom surface of the filtering bin;
the end face of the first step is pressed by the first grating plate towards the end face of the first step, and first sand grains are uniformly paved on the first grating plate; the second grating plate is used for pressing the end surface of the second step towards the end surface of the second step, second sand grains are uniformly paved on the second grating plate, and the second grating plate and the first grating plate are used for dividing the filtering bin into an upper water inlet bin and a bottom water storage bin; wherein the diameter value of the second sand grains is not less than the aperture value of the second grid plate, and the diameter value of the second sand grains is not more than the diameter value of the first sand grains; the diameter value of the first sand grains is not less than the aperture value of the first grating plate;
the upper end surface of the water inlet bin in the treatment box is provided with a first opening; the sewage treatment bin is provided with a dosing hole and a first drainage hole on the treatment box, and a stirring assembly is arranged in the sewage treatment bin; the sewage purification bin is provided with a second liquid discharge hole on the treatment box;
the first filter plate and the second filter plate are arranged in the sewage purification bin side by side, and a space for sequentially arranging the first activated carbon layer and the second activated carbon layer from top to bottom is reserved between the first filter plate and the second filter plate; and the diameter of the activated carbon particles in the first activated carbon layer is not smaller than that of the activated carbon particles in the second activated carbon layer.
Preferably, the medicine feeding device comprises a medicine feeding hopper and a sealing cover;
the medicine feeding hopper is arranged on the treatment box, and the medicine outlet end of the medicine feeding hopper is connected with the medicine feeding hole;
the sealing cover is arranged at the dosing end of the dosing hopper.
Preferably, the device comprises a first liquid outlet pipe; the liquid inlet pipe mouth of the first liquid outlet pipe is connected with the first liquid discharging hole, and the third water pump is arranged on the first liquid outlet pipe.
Preferably, the sewage treatment device comprises a sewage pump and a sewage discharge pipe; wherein, the sewage treatment bin is provided with a sewage discharge hole on the treatment box;
the liquid inlet pipe orifice of the blow-off pipe is connected with the blow-off hole, and the liquid discharge pipe orifice of the blow-off pipe is connected with the liquid inlet end of the blow-off pump.
Preferably, the device comprises an aeration fan and an air supply pipe; wherein, the sewage treatment bin is provided with an air supply hole on the treatment box;
the exhaust end of the aeration fan is connected with the air supply hole; the air inlet pipe orifice of the air supply pipe is connected with the air supply hole, and the air outlet pipe orifice of the air supply pipe extends into the sewage of the sewage treatment bin.
Preferably, the inner wall of the sewage treatment bin is provided with an air vent communicated with the water inlet bin.
Preferably, a second liquid outlet pipe is included; the liquid inlet pipe orifice of the second liquid outlet pipe is connected with the second liquid outlet hole, and a fourth water pump is arranged on the second liquid outlet pipe.
Preferably, an ultraviolet disinfection lamp is arranged in the sewage purification bin.
Preferably, the collecting cylinder and the flange plate are included; the flange plate is arranged on the collecting cylinder; one end of the collecting cylinder is provided with a second opening, and the peripheral surface and the bottom surface of the collecting cylinder are respectively and uniformly provided with through holes; the other end of the collecting cylinder extends into the water inlet bin from the first opening, and the flange plate presses the treatment box towards the end face of the treatment box.
Preferably, the flange plate is provided with a handle.
The above technical scheme of the utility model has following profitable technological effect:
in the utility model, when in use, domestic sewage is thrown into the water inlet bin from the first opening; the sewage sequentially passes through a first sand particle layer formed by first sand particles and a second sand particle layer formed by second sand particles, impurities in the sewage are coarsely filtered through the arranged first sand particle layer and second sand particle layer, and the filtered sewage falls into a water storage bin; the first water pump is electrified to operate to convey the sewage in the water storage bin into the sewage treatment bin;
adding a medicament into the sewage treatment bin from the medicament feeding hole, and stirring the sewage added with the medicament by using a stirring assembly to accelerate the precipitation of impurities in the sewage; the second water pump is electrified to operate to convey the sewage in the sewage treatment bin into the sewage purification bin;
the sewage enters a sewage purification bin and sequentially passes through a first activated carbon layer and a second activated carbon layer; adsorbing and purifying the sewage through the first activated carbon layer and the second activated carbon layer to finally obtain purified water;
the sewage is collected from the first drainage hole and the second drainage hole as required for use, the water collected from the first drainage hole can be used for flushing a toilet, and the water collected from the second drainage hole can be used for watering flowers and culturing fish, so that the sewage in different stages can be reasonably utilized, and the reutilization rate of sewage treatment can be effectively improved; the utility model provides a sewage treatment discharging equipment simple structure, low in production cost is fit for using widely in vast rural area.
Drawings
Fig. 1 is a schematic structural view of a multi-pipe discharge device for sewage treatment provided by the utility model.
Fig. 2 is a schematic structural diagram of a local enlargement at a position a in the multi-pipe discharge device for sewage treatment.
Fig. 3 is a front view of the utility model for a sewage treatment multi-pipe discharging device.
Fig. 4 is a rear view of the utility model discloses a sewage treatment multi-pipe discharging device.
Reference numerals: 1. a treatment tank; 2. a water storage bin; 3. a water inlet bin; 4. a collection canister; 5. a through hole; 6. a flange plate; 7. a handle; 8. a first separator; 9. a sewage treatment bin; 10. a stirring assembly; 11. a sealing cover; 12. A medicine feeding hopper; 13. a second separator; 14. a sewage purification bin; 15. a first filter plate; 16. a first activated carbon layer; 17. a second activated carbon layer; 18. a cotton fiber layer; 19. a second filter plate; 20. an inclined end surface; 21. A first step; 22. a first grid plate; 23. a first sand grain; 24. a second step; 25. a second grid plate; 26. a second sand grain; 27. an aeration fan; 28. a first water pump; 29. a sewage pump; 30. a second water pump; 31. a first liquid outlet pipe; 32. a second liquid outlet pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the utility model provides a multi-pipe discharging device for sewage treatment, which comprises a treatment box 1, a first partition plate 8, a second partition plate 13, a first filter plate 15, a second filter plate 19, a first grid plate 22 and a second grid plate 25;
the first partition plate 8 and the second partition plate 13 are arranged in the treatment box 1 side by side, and the first partition plate 8 and the second partition plate 13 are used for sequentially dividing the interior of the treatment box 1 into a filtering bin, a sewage treatment bin 9 and a sewage purification bin 14; wherein, the treatment box 1 is provided with a first water pump 28 for conveying the liquid at the bottom of the filter bin into the sewage treatment bin 9 and a second water pump 30 for conveying the liquid at the bottom of the sewage treatment bin 9 into the sewage purification bin 14;
the inner wall of the filtering bin is provided with an inclined end face 20 facing the bottom of the filtering bin, and the inclined end face 20 is sequentially provided with a first step 21 and a second step 24 along the end face facing the bottom of the filtering bin; it should be noted that the cross section of the inclined end surface 20 of the filter bin is in an inverted cone shape, and the diameter of the inclined end surface 20 gradually decreases towards the bottom surface of the filter bin;
the end face of the first step 21 is pressed by the first grid plate 22 towards the end face of the first step 21, and first sand grains 23 are uniformly laid on the first grid plate 22 to form a first sand grain layer; the diameter value of the first sand grains 23 is not less than the pore size value of the first grid plate 22;
the end face of the second step 24 is pressed by the second grid plate 25 facing the end face of the second step 24, and second sand grains 26 are uniformly laid on the second grid plate 25 to form a second sand grain layer; the diameter value of the second sand grains 26 is not less than the aperture value of the second grid plate 25, and the diameter value of the second sand grains 26 is not more than the diameter value of the first sand grains 23;
the second grating plate 25 and the first grating plate 22 are used for dividing the filtering bin into a water inlet bin 3 at the upper side and a water storage bin 2 at the bottom;
the water inlet bin 3 is provided with a first opening on the upper end surface of the treatment box 1;
the sewage treatment bin 9 is provided with a medicine feeding hole and a first drainage hole on the treatment box 1, and a stirring assembly 10 is arranged in the sewage treatment bin 9; it should be noted that the stirring component is used for stirring the liquid with the medicament after the liquid medicament is added into the sewage treatment bin 9; the stirring assembly comprises a stirring rod, a rotating shaft and a driving device; the driving device is in transmission connection with the rotating shaft; the stirring rods are uniformly arranged on the rotating shaft;
the sewage purification bin 14 is provided with a second liquid discharge hole on the treatment box 1;
the first filter plate 15 and the second filter plate 19 are arranged in the sewage purification bin 14 side by side, and a space for sequentially arranging the first activated carbon layer 16 and the second activated carbon layer 17 from top to bottom is reserved between the first filter plate 15 and the second filter plate 19; wherein the diameter of the activated carbon particles in the first activated carbon layer 16 is not smaller than that of the activated carbon particles in the second activated carbon layer 17;
further, a cotton fiber layer 18 is arranged between the second activated carbon layer 17 and the second filter plate 19.
In the utility model, when in use, domestic sewage is thrown into the water inlet bin 3 from the first opening; the sewage sequentially passes through a first sand grain layer formed by first sand grains 23 and a second sand grain layer formed by second sand grains 26, impurities in the sewage are roughly filtered through the arranged first sand grain layer and second sand grain layer, and the filtered sewage falls into the water storage bin 2; the first water pump 28 is electrified to operate to convey the sewage in the water storage bin 2 to the sewage treatment bin 9;
adding a medicament into the sewage treatment bin 9 from the medicament feeding hole, and stirring the sewage added with the medicament by using a stirring assembly 10 to accelerate the precipitation of impurities in the sewage; the second water pump 30 is electrified to operate to convey the sewage in the sewage treatment bin 9 into the sewage purification bin 14;
sewage enters the sewage purification bin 14 and sequentially passes through the first activated carbon layer 16 and the second activated carbon layer 17; the sewage is absorbed and purified through the first activated carbon layer 16 and the second activated carbon layer 17, and purified water is finally obtained;
collect sewage from first drainage hole and second drainage hole department as required and use, the water that can collect in the first drainage hole is used for towards the lavatory, can be used for watering flowers and breeding fish from the water that the second drainage hole was downthehole to realize carrying out reasonable utilization to the sewage of handling different stages, can effectual improvement sewage treatment's reuse rate.
In an alternative embodiment, comprises a medicine feeding hopper 12 and a sealing cover 11;
the medicine feeding hopper 12 is arranged on the treatment box 1, and the medicine outlet end of the medicine feeding hopper 12 is connected with the medicine feeding hole;
the sealing cover 11 is arranged at the dosing end of the dosing hopper 12; the medicine is added into the sewage treatment bin 9 through the medicine adding hopper 12, and other impurities are prevented from falling into the sewage treatment bin 9 through the sealing cover 11.
In an alternative embodiment, a first outlet pipe 31 is included; a liquid inlet pipe orifice of the first liquid outlet pipe 31 is connected with the first liquid discharging hole, and a third water pump is arranged on the first liquid outlet pipe 31; the third water pump discharges water in the sewage treatment bin 9, and the operation is simple and the use is convenient.
In an alternative embodiment, a waste pump 29 and waste pipe are included; wherein, the sewage treatment bin 9 is provided with a sewage draining hole on the treatment box 1;
the liquid inlet pipe orifice of the blow-off pipe is connected with the blow-off hole, and the liquid outlet pipe orifice of the blow-off pipe is connected with the liquid inlet end of the blow-off pump 29; the sewage settled at the bottom of the sewage treatment bin 9 is discharged through a sewage discharge pump 29.
In an alternative embodiment, an aeration fan 27 and an air feed pipe are included; wherein, the sewage treatment bin 9 is provided with an air supply hole on the treatment box 1;
the exhaust end of the aeration fan 27 is connected with an air supply hole; the air inlet pipe orifice of the air supply pipe is connected with the air supply hole, and the air outlet pipe orifice of the air supply pipe extends into the sewage of the sewage treatment bin 9; air is supplemented into the sewage treatment bin 9 through the arranged aeration fan 27, so that the decomposition treatment of the microorganisms on nutrient substances and the like in the sewage is facilitated.
In an optional embodiment, the sewage treatment bin 9 is provided with air holes communicated with the water inlet bin 3 on the inner wall thereof; the gas in the sewage treatment bin 9 is discharged into the water inlet bin 3 to accelerate the gas in the water inlet bin 3 to flow and drive the peculiar smell in the water inlet bin 3.
In an alternative embodiment, a second effluent pipe 32 is included; a liquid inlet pipe orifice of the second liquid outlet pipe 32 is connected with a second liquid outlet hole, and a fourth water pump is arranged on the second liquid outlet pipe 32; the fourth water pump is arranged to discharge the purified water in the sewage purification bin 14, so that the operation is simple and the use is convenient.
In an alternative embodiment, an ultraviolet disinfection lamp is arranged in the sewage purification bin 14; the purified water passing through the first activated carbon layer 16 and the second activated carbon layer 17 is sterilized again by the ultraviolet sterilizing lamp.
In an alternative embodiment, comprising a collecting cylinder 4 and a flange plate 6; the flange plate 6 is arranged on the collecting cylinder 4; one end of the collecting cylinder 4 is provided with a second opening, and the peripheral surface and the bottom surface of the collecting cylinder 4 are respectively and uniformly provided with through holes 5; the other end of the collecting cylinder 4 extends into the water inlet bin 3 from the first opening, and the flange plate 6 presses the treatment box 1 towards the end face of the treatment box 1; the flange plate 6 is provided with a handle 7; solid impurities in the sewage or particle impurities larger than the through hole 5 are intercepted through the collection cylinder 4 which is arranged, the collection cylinder 4 is taken out, the impurities in the collection cylinder 4 can be cleaned, and the solid impurities and the like are prevented from being accumulated on the first sand grains 23 and inconvenient cleaning is avoided.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. A multi-pipeline discharge device for sewage treatment is characterized by comprising a treatment box (1), a first clapboard (8), a second clapboard (13), a first filter plate (15), a second filter plate (19), a first grid plate (22) and a second grid plate (25);
the first partition plate (8) and the second partition plate (13) are arranged in the treatment box (1) side by side, and the first partition plate (8) and the second partition plate (13) are used for sequentially dividing the interior of the treatment box (1) into a filtering bin, a sewage treatment bin (9) and a sewage purification bin (14); wherein the treatment box (1) is provided with a first water pump (28) for conveying the liquid at the bottom of the filter bin into the sewage treatment bin (9) and a second water pump (30) for conveying the liquid at the bottom of the sewage treatment bin (9) into the sewage purification bin (14);
the inner wall of the filtering bin is provided with an inclined end surface (20) facing the bottom surface of the filtering bin, and the inclined end surface (20) is sequentially provided with a first step (21) and a second step (24) along the end surface facing the bottom surface of the filtering bin;
the end face of the first step (21) is pressed by the first grid plate (22) towards the end face of the first step (21), and first sand grains (23) are uniformly paved on the first grid plate (22); the end face of the second step (24) is pressed by the second grating plate (25) towards the end face of the second step (24), second sand grains (26) are uniformly paved on the second grating plate (25), and the second grating plate (25) and the first grating plate (22) are used for dividing the filtering bin into a water inlet bin (3) at the upper side and a water storage bin (2) at the bottom; wherein the diameter value of the second sand grains (26) is not smaller than the pore size value of the second grid plate (25), and the diameter value of the second sand grains (26) is not larger than the diameter value of the first sand grains (23); the diameter value of the first sand grains (23) is not less than the aperture value of the first grid plate (22);
the water inlet bin (3) is provided with a first opening on the upper end surface of the treatment box (1); a sewage treatment bin (9) is provided with a drug feeding hole and a first drainage hole on a treatment box (1), and a stirring assembly (10) is arranged in the sewage treatment bin (9); a second liquid discharge hole is formed in the sewage purification bin (14) on the treatment box (1);
the first filter plate (15) and the second filter plate (19) are arranged in the sewage purification bin (14) side by side, and a space for sequentially arranging a first activated carbon layer (16) and a second activated carbon layer (17) from top to bottom is reserved between the first filter plate (15) and the second filter plate (19); wherein the diameter of the activated carbon particles in the first activated carbon layer (16) is not smaller than that of the activated carbon particles in the second activated carbon layer (17).
2. A multi-pipe discharge apparatus for sewage treatment as claimed in claim 1 comprising a chemical feeding hopper (12) and a sealing cover (11);
the medicine feeding hopper (12) is arranged on the treatment box (1), and the medicine outlet end of the medicine feeding hopper (12) is connected with the medicine feeding hole;
the sealing cover (11) is arranged at the medicine adding end of the medicine adding hopper (12).
3. A multi-pipe discharge device for sewage treatment according to claim 1, characterised by comprising a first outlet pipe (31); the liquid inlet pipe mouth of first drain pipe (31) is connected first drainage hole, sets up the third water pump on first drain pipe (31).
4. A multi-pipe discharge apparatus for sewage treatment as claimed in claim 1 comprising a sewage pump (29) and a sewage pipe; wherein, the sewage treatment bin (9) is provided with a sewage discharge hole on the treatment box (1);
the liquid inlet pipe orifice of the blow-off pipe is connected with the blow-off hole, and the liquid discharge pipe orifice of the blow-off pipe is connected with the liquid inlet end of the blow-off pump (29).
5. A multi-pipe discharge apparatus for sewage treatment as claimed in claim 1 comprising an aeration fan (27) and an air feed pipe; wherein, the sewage treatment bin (9) is provided with an air supply hole on the treatment box (1);
the exhaust end of the aeration fan (27) is connected with the air supply hole; the air inlet pipe orifice of the air supply pipe is connected with the air supply hole, and the air outlet pipe orifice of the air supply pipe extends into the sewage of the sewage treatment bin (9).
6. The multi-pipe discharging device for sewage treatment as claimed in claim 5, wherein the sewage treatment bin (9) is provided with air holes on its inner wall communicating with the water inlet bin (3).
7. A multi-pipe discharge device for sewage treatment as claimed in claim 1 comprising a second outlet pipe (32); the liquid inlet pipe mouth of the second liquid outlet pipe (32) is connected with a second liquid outlet hole, and a fourth water pump is arranged on the second liquid outlet pipe (32).
8. The multi-pipe discharging device for sewage treatment as claimed in claim 1, wherein an ultraviolet disinfection lamp is provided in the sewage purifying chamber (14).
9. A multi-pipe discharge apparatus for sewage treatment as claimed in claim 1 comprising a collecting vessel (4) and a flange plate (6); the flange plate (6) is arranged on the collecting cylinder (4); one end of the collecting cylinder (4) is provided with a second opening, and the peripheral surface and the bottom surface of the collecting cylinder (4) are respectively and uniformly provided with through holes (5); wherein, the other end of the collecting cylinder (4) extends into the water inlet bin (3) from the first opening, and the flange plate (6) presses the treatment box (1) towards the end surface of the treatment box (1).
10. A multi-pipe discharge apparatus for sewage treatment as claimed in claim 9 wherein the flange plate (6) is provided with a handle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921593127.3U CN211170248U (en) | 2019-09-24 | 2019-09-24 | Multi-pipeline discharging device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921593127.3U CN211170248U (en) | 2019-09-24 | 2019-09-24 | Multi-pipeline discharging device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211170248U true CN211170248U (en) | 2020-08-04 |
Family
ID=71826059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921593127.3U Active CN211170248U (en) | 2019-09-24 | 2019-09-24 | Multi-pipeline discharging device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211170248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112079505A (en) * | 2020-10-08 | 2020-12-15 | 杨桂香 | Intensive rural sewage treatment integration equipment |
-
2019
- 2019-09-24 CN CN201921593127.3U patent/CN211170248U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112079505A (en) * | 2020-10-08 | 2020-12-15 | 杨桂香 | Intensive rural sewage treatment integration equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110355186A (en) | Resident's rubbish from cooking pretreatment unit | |
| CN212559733U (en) | Domestic water processing apparatus of environmental protection | |
| CN108479178A (en) | A kind of water monitoring device for sewage environmental protection treatment | |
| CN211170248U (en) | Multi-pipeline discharging device for sewage treatment | |
| CN114573168A (en) | Sewage treatment equipment with automatic medicine adding function | |
| CN206654820U (en) | A kind of sewage treatment unit | |
| CN109304055A (en) | A kind of engineering sewage treatment impurity remove device of environmental protection | |
| CN208327677U (en) | A kind of purifying domestic sewage regenerating unit | |
| CN206454373U (en) | A kind of dirty solid-liquid separation treatment device of fixed excrement | |
| CN206050643U (en) | A kind of intelligent ecological dustbin shelter | |
| CN211521799U (en) | Sewage grading cleaning environment-friendly device | |
| CN205151950U (en) | City ditch sewage treatment plant | |
| CN211268197U (en) | Fish excrement collection device for aquatic animals | |
| CN211767973U (en) | Environment-friendly garbage classification can | |
| CN205077561U (en) | Daily life of family water automatic collection washing unit | |
| CN207862128U (en) | Sewage multistage is cleared up and purification system | |
| CN207031197U (en) | A kind of domestic sewage treatment device | |
| CN206813783U (en) | A kind of bulky refuse case | |
| CN205813288U (en) | A kind of fish-bowl filtering device | |
| CN110540339A (en) | domestic sewage treatment equipment and treatment process thereof | |
| CN204891318U (en) | Even filtration treatment device of fecaluria | |
| CN217230461U (en) | Domestic sewage treatment device | |
| CN108793574A (en) | A kind of river and lake effluent treatment plant for agricultural irrigation | |
| CN219823798U (en) | Integrated sewage treatment equipment with deodorization function | |
| CN109179757A (en) | A kind of sewage treatment deodorization circulation filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |