CN219907276U - Energy-saving and environment-friendly sewage treatment device - Google Patents
Energy-saving and environment-friendly sewage treatment device Download PDFInfo
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- CN219907276U CN219907276U CN202222068811.8U CN202222068811U CN219907276U CN 219907276 U CN219907276 U CN 219907276U CN 202222068811 U CN202222068811 U CN 202222068811U CN 219907276 U CN219907276 U CN 219907276U
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- cavity
- oil
- communicating pipe
- sewage treatment
- sewage
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- 239000010865 sewage Substances 0.000 title claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 230000008676 import Effects 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims abstract description 8
- 239000000523 sample Substances 0.000 claims description 17
- 238000012544 monitoring process Methods 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 10
- 230000000813 microbial effect Effects 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 9
- 230000002776 aggregation Effects 0.000 claims description 6
- 238000004220 aggregation Methods 0.000 claims description 6
- 241000894006 Bacteria Species 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 238000007710 freezing Methods 0.000 claims description 2
- 230000008014 freezing Effects 0.000 claims description 2
- 239000004519 grease Substances 0.000 claims description 2
- 238000004065 wastewater treatment Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007790 scraping Methods 0.000 description 8
- 230000006872 improvement Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 235000019737 Animal fat Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Abstract
The utility model provides an energy-concerving and environment-protective sewage treatment plant, including hollow casing, be provided with the sewage import in the one end of casing, be provided with the delivery port at the other end of casing, the inner chamber of casing is divided into preceding cavity by the baffle, well cavity and back cavity, the sewage inlet is linked together with preceding cavity, back cavity is linked together with the delivery port, be provided with communicating pipe and heater in well cavity, the heater constitutes the return circuit through the circuit that passes the casing with battery, solar panel, the import of communicating pipe stretches into the lower part of well cavity and is linked together with well cavity, the export of communicating pipe is linked together with back cavity, the export of communicating pipe is less than the top of preceding baffle, be provided with the batch oil tank in the back cavity, be provided with the oil inlet in the lateral part of batch oil tank, the oil inlet is linked together with well cavity, the oil inlet is parallel and level with the top of preceding baffle or slightly is higher than the top of preceding baffle. The utility model has the advantages that: realizes the oil-water separation of restaurant sewage, and has good oil-water separation effect and high efficiency.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to an energy-saving and environment-friendly sewage treatment device.
Background
The prior Chinese patent with the application number of CN201920334673.9 discloses a sewage filtering and deslagging device for aquatic product processing, which comprises a settling tank, a filtering tank, a pipeline bracket, a guide plate, an oil removing roller, an oil containing groove, an oil scraping plate, a drain pipe, a filtering tank, a sewage pipe, a driving motor, an output belt pulley, a double-groove belt pulley, a bearing seat and a cold water pipe, wherein the driving motor drives three oil removing rollers to rotate anticlockwise through a belt, the inner end of each oil removing roller is connected with a cold water machine through the cold water pipe, cooling water is circulated in each oil removing roller, the surface temperature of each oil removing roller is reduced, oil dirt in sewage in the settling tank floats on the surface of the sewage to be contacted with the bottom surface of each oil removing roller and is adhered on the surface of each oil removing roller, the oil dirt in the settling tank is removed through scraping by the oil scraping plate, finally the oil dirt in the settling tank is discharged from the drain pipe after being filtered by the filtering tank, and the oil in the settling tank floats on the water surface through the oil surface by the oil removing roller. However, the device is mainly used for removing animal fat, a scraping plate is needed, cooling water is also needed to be circularly introduced, and energy consumption is high, so that the structure of the device is further improved.
Disclosure of Invention
Aiming at the current state of the art, the utility model provides the sewage treatment device which has good oil-water separation effect, high efficiency, energy conservation and environmental protection.
The technical scheme adopted for solving the technical problems is as follows: this energy-concerving and environment-protective sewage treatment plant, including hollow casing, be provided with sewage import in the one end of casing, be provided with the delivery port at the other end of casing, its characterized in that: the utility model discloses a sewage treatment device, including casing, back cavity, oil storage tank, front baffle, back cavity, connecting pipe, the inner chamber of casing is divided into front cavity, well cavity and back cavity by the baffle, the back cavity is linked together with the delivery port be provided with communicating pipe and the heater that can heat the dirty oil that is located the freezing condensation of well cavity surface of water top and become grease in the well cavity, the heater constitutes the return circuit through the circuit that passes the casing with battery, solar panel, the import of communicating pipe stretches into the lower part of well cavity and is linked together with well cavity, the export of communicating pipe is linked together with back cavity, the export of communicating pipe is less than the top of front baffle be provided with the oil storage tank in the back cavity the lateral part of oil storage tank is provided with the oil inlet, the oil inlet is linked together with well cavity, the oil inlet is parallel and level with the top of front baffle or slightly is higher than the top of front baffle.
As an improvement, the rear cavity can be preferably divided into a left cavity and a right cavity by an axially arranged partition plate, the left cavity is internally provided with a guide plate which can enable water to flow along an S-shaped route when the right cavity is covered by a cover plate, and the water outlet and the communicating pipe are respectively communicated with the left cavity.
Further improved, the inner wall of the right cavity corresponding to the oil inlet can be preferably provided with an aggregation sensor capable of detecting the flow rate of the dirty oil and the liquid level height of the dirty oil, and the aggregation sensor forms a loop with the signal display, the storage battery and the solar panel through circuits.
Further improved, an oil wiper can be preferably arranged on the inner wall of the right cavity corresponding to the oil inlet, and the oil wiper forms a loop with the storage battery and the solar panel through a circuit.
As an improvement, a microbial processor capable of decomposing the dirty oil may be preferably provided in the middle chamber, the microbial processor being provided in the communicating pipe, and the microbial processor being filled with a filler to which the dirty oil decomposing bacteria are attached.
As an improvement, monitoring probes can be distributed in the housing interior, which are connected to the solar panel by lines and which are connected to a display which can display images.
As an improvement, a filter sieve plate can be preferably detachably arranged in the front cavity, a filter cavity enclosed by the filter sieve plate and the inner wall of the shell is communicated with the sewage inlet, and a garbage collection shell is arranged in the front cavity below the filter sieve plate.
As an improvement, a front cover plate and a rear cover plate can be preferably arranged on the top of the housing, and the solar panel can be directly and detachably connected to the front cover plate and the rear cover plate or arranged on a bracket outside the housing.
As an improvement, an oil screen which can prevent dirty oil from entering and water from smoothly passing through can be preferably arranged at the inlet of the communicating pipe.
As an improvement, a filter which can prevent the residual residues and the particulate matters from passing through can be preferably arranged in the left cavity corresponding to the water outlet.
Compared with the prior art, the utility model has the advantages that: the inner cavity of the shell is divided into different cavities by the partition board, sewage can be treated differently in the three cavities respectively, a plurality of treatment procedures are realized, and the sewage is fully treated; the sewage sequentially passes through the front cavity, the middle cavity and the rear cavity, the sewage flows without external power, and automatically sequentially enters the three cavities through self gravity and self volume, so that the energy consumption is low, and the energy is saved and the environment is protected; the front cavity realizes the standing of sewage, the deposition of residues and particles, and the middle cavity realizes the centralized collection of the sewage oil through the oil inlet and the communicating pipe, thereby facilitating the recovery treatment and the decomposition treatment of part of the sewage oil; the sewage enters the rear cavity for the next discharge, and the electronic equipment and the mechanical transmission structure adopted in the shell are powered by the solar panel, so that the energy consumption is low, and the environment is protected; the device automatically processes restaurant sewage, has good oil-water separation effect and high efficiency, can automatically collect separated greasy dirt after oil-water separation, and is very convenient to use.
Drawings
FIG. 1 is a perspective view of an embodiment of the present utility model;
FIG. 2 is an exploded view of the structure of FIG. 1;
FIG. 3 is an exploded view of the solar panel of FIG. 1 with the solar panel removed;
FIG. 4 is an exploded view of the housing of FIG. 3 with portions broken away at another angle;
FIG. 5 is a further exploded view of the structure of FIG. 3 at another angle;
FIG. 6 is a top view of FIG. 1 with the solar panel removed;
FIG. 7 is a cross-sectional view taken along line A-A of FIG. 6;
FIG. 8 is a cross-sectional view taken along line B-B in FIG. 6;
FIG. 9 is an exploded view of the filter of FIG. 5;
FIG. 10 is an exploded view of the structure of FIG. 9 at another angle;
FIG. 11 is an exploded view of the front cavity of FIG. 1 in a different configuration;
fig. 12 is an enlarged view of the portion I in fig. 5.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1 to 12, the energy-saving and environment-friendly sewage treatment device of the embodiment comprises a hollow shell 1, wherein a sewage inlet 11 is arranged at one end of the shell 1, a water outlet 12 is arranged at the other end of the shell 1, the inner cavity of the shell 1 is divided into a front cavity 101, a middle cavity 102 and a rear cavity by a partition plate, the sewage inlet 11 is communicated with the front cavity 101, the rear cavity is communicated with the water outlet 12, a communicating pipe 5 and a heater capable of heating the frozen and condensed dirty oil positioned at the top of the water surface of the middle cavity 102 to form a loop, the heater passes through a line passing through the shell 1 and is connected with a storage battery 81 and a solar panel 8, the inlet of the communicating pipe 5 extends into the lower part of the middle cavity 102 and is communicated with the middle cavity 102, the outlet of the communicating pipe 5 is communicated with the rear cavity, the outlet of the communicating pipe 5 is lower than the top of a front partition plate 13, an oil storage tank is arranged in the rear cavity, an oil inlet 41 is arranged at the side of the oil storage tank, the middle cavity 102 is communicated with the oil inlet 41 is flush with the top of the front partition plate 13 or slightly higher than the top of the front partition plate 13. The heater can be a heating structure for heating the top surface of the sewage through heat radiation, or an iron wire net is arranged in the middle cavity 102 corresponding to the height of the oil inlet 41, and the iron wire net conducts heat through waste heat or short circuit, or is directly a short rod capable of conducting heat and is inserted into the sewage liquid surface. The specific structure adopted by the heating structure, whether it be a wire mesh or a short rod, belongs to the prior art and will not be described in detail. The on/off of the heater can be confirmed by means of a monitoring probe 7, visual observation, a sensor, etc., and manually performed.
The rear cavity is divided into a left cavity 103 and a right cavity 104 by an axially arranged partition plate, when the right cavity 104 is covered by a cover plate, the oil storage tank is formed, and the cover plate of the oil storage tank can be an independent cover plate or can be shared with the left cavity 103. A baffle 17 which can enable water to flow along an S-shaped route is arranged in the left cavity 103, and the water outlet 12 and the communicating pipe 5 are respectively communicated with the left cavity 103.
An aggregation sensor 40 capable of detecting the flow rate and the liquid level height of the dirty oil is arranged on the inner wall of the right cavity 104 corresponding to the oil inlet 41, and the aggregation sensor 40 forms a loop with the signal display, the storage battery 81 and the solar panel 8 through circuits. The bottom of the collecting sensor 40 is a liquid level sensor, the liquid level sensor can timely transmit information to the signal display when the liquid level of dirty oil in the oil storage tank rises to the collecting sensor 40, a user can timely open the oil storage tank according to signals of the signal display to take out nearly full dirty oil, the side part of the collecting sensor 40 is a flow sensor, when the liquid level in the middle cavity 102 rises to the position that dirty oil enters the oil inlet 41, the flow sensor detects that dirty oil enters the oil storage tank and starts to communicate with the signal display to start working, when the dirty oil entering from the oil inlet 41 passes through the collecting sensor 40, the signal display shows that oil inlet is normal, when the environment temperature is too low to cause liquid level dirty oil condensation, the oil inlet 41 stops the oil inlet, the user can start the oil scraper 4 through a switch to scrape oil attached to the oil inlet 41, and dirty oil can flow in again. The specific structure of the flow sensor and the liquid level sensor is a well known technology and will not be described in detail. The signal display may be a signal lamp or a display capable of displaying different signals, and the signal display is a known technology and will not be described in detail.
The oil wiper 4 is arranged on the inner wall of the right cavity 104 corresponding to the oil inlet 41, and the oil wiper 4 forms a loop with the storage battery 81 and the solar panel 8 through a circuit. The oil wiper 4 comprises an oil scraping rod, a driving chain, a driving sprocket, a driven sprocket and a micro motor, wherein the micro motor is connected with a storage battery 81, the driving chain, the driving sprocket, the driven sprocket and the micro motor are all arranged in a sealing cover, a driving shaft of the micro motor is connected with the driving sprocket in a transmission manner, the driving sprocket is connected with the driven sprocket through the driving chain, the driving sprocket and the driven sprocket are respectively and rotatably connected in the sealing cover, the upper end of the oil scraping rod is connected with the driving chain through a connecting piece, a convex part extending into an oil inlet 41 is arranged at the bottom end of the oil scraping rod, and the micro motor can circularly and circularly move along with the driving chain during operation, so that the convex part of the oil scraping rod circularly scrapes back and forth on the oil inlet 41, and oil attached to the oil inlet 41 is scraped away from the oil inlet 41.
The middle chamber 102 is provided with a microbial processor 3 capable of decomposing dirty oil, the microbial processor 3 is provided in the communication pipe 5, and the microbial processor 3 is filled with a filler to which dirty oil decomposing bacteria are attached. The specific strain of the dirty oil decomposing bacteria belongs to the prior art, and therefore will not be described in detail. Or, an oil separation net capable of preventing dirty oil from entering and water from smoothly passing through is arranged at the inlet of the communicating pipe 5. The materials used for the oil screen are known in the art and will not be described in detail.
The monitoring probes 7 are distributed in the inner cavity of the shell, the monitoring probes 7 are connected with the solar panel 8 through lines, and the monitoring probes 7 are connected with a display capable of displaying pictures in a communication mode. The specific construction of the monitoring probe 7 and the display is well known and will not be described in detail.
A filter screen plate 15 is detachably arranged in the front cavity 101, a filter cavity surrounded by the filter screen plate 15 and the inner wall of the shell is communicated with the sewage inlet 11, and a garbage collection shell 16 is arranged in the front cavity 101 below the filter screen plate 15. A front cover plate 18 and a rear cover plate 19 are arranged on the top of the shell 1, and the solar electric plate 8 is directly and detachably connected to the front cover plate 18 and the rear cover plate 19, or the solar electric plate 8 is arranged on a bracket outside the shell 1. When the front cover 18 is covered on the top of the housing 1, the monitoring probe 7 located in the front cavity 101 adopts an infrared probe. When the rear cover plate 19 is covered on the top of the shell 1, the monitoring probe 7 positioned in the rear cavity adopts an infrared probe, and when the rear cover plate 19 is not arranged, the monitoring probe 7 for monitoring the rear cavity can also be arranged outside the shell 1. The monitoring probe 7 can also be arranged in the oil storage tank, and the monitoring probe 7 positioned in the oil storage tank is also an infrared probe and is connected to the bottom surface of the cover plate. The structure in the front cavity 101 can also be changed to that shown in fig. 11, at this time, the filtering screen plate 15 is replaced by a filtering frame 150, and the filtering screen 151 is covered on the filtering frame 150. In addition, in fig. 11, the communicating pipe 5 is changed into a square shape, so that the turning radius of the pipeline can be reduced, and the volume of the middle cavity 102 is reduced, so that the whole volume of the shell 1 is reduced, and the water outlet 12 is also changed into a square structure 121, so that the connecting pipe is convenient to connect with a square external pipeline.
A filter 9 which can prevent the residual residue and the particulate matters from passing through is arranged in the left cavity 103 corresponding to the water outlet 12. The filter 9 comprises a filter housing 91 and a filter body 92, wherein a grid-shaped filter opening is formed in the side wall of the filter body 92, a bottom inlet 914 is formed in the bottom of the filter housing 91, the filter opening is communicated with the bottom inlet 914, a mounting cavity capable of mounting the filter body 92 is formed in the top of the filter housing 91, a cavity opening 911 is formed in the bottom of the mounting cavity, the bottom surface of the filter body 92 is covered on the cavity opening 911, the bottom inlet is communicated with the cavity opening 911, a filter water outlet 912 is formed in the upper side wall of the filter housing 91, the filter water outlet 912 is communicated with the bottom inlet, particles and residues in sewage entering the mounting cavity from the bottom inlet are blocked by the grid-shaped filter opening, and only sewage enters the mounting cavity from the filter opening and leaves the filter 9 from the filter water outlet 912.
The filter 92 is formed by overlapping filter from top to bottom in proper order, and it is protruding to distribute the plate body that enables adjacent filter body interval on the border of filter body, and the laminating of the bottom surface of last filter body is protruding on the plate body of lower filter body, is provided with plate body through-hole 921 on every filter body, and the sewage that gets into in the filter 92 from the space between the adjacent filter body flows out the filter 92 from plate body through-hole 921, is provided with through-hole baffle 922 on the filter body that corresponds with the hole border of every plate body through-hole 921, has put plate body apron 93 at the upper cover of the filter body top surface of the upper strata. A connection lug 923 is provided on the side of each filter plate body and the plate body cover plate 93, a connection hole is provided on the connection lug 923, and the connection lugs 923 are connected in series through bolts. A limiting protrusion 913 capable of abutting against the connection lug 923 to prevent the filter 92 from further rotating is provided on the inner wall of the installation cavity.
Working principle: the restaurant sewage enters the front cavity from the sewage inlet, residues are deposited in the garbage collection shell after being filtered by the filtering sieve plate, the sewage is diffused into the middle cavity through the front partition plate, dirty oil is suspended on the surface of the sewage, the sewage enters the rear cavity from the communicating pipe, and the dirty oil is collected in the oil storage tank from the oil inlet, so that the oil-water separation of the restaurant sewage is realized.
Claims (10)
1. The utility model provides an energy-concerving and environment-protective sewage treatment plant, includes hollow casing (1), is provided with sewage import (11) in the one end of casing (1), is provided with delivery port (12) at the other end of casing (1), its characterized in that: the utility model discloses a sewage treatment device, including casing (1), back cavity, front cavity (101), middle cavity (102) and back cavity, sewage import (11) are linked together with front cavity (101), back cavity is linked together with delivery port (12) be provided with communicating pipe (5) and can heat the heater that is located the dirty oil of freezing condensation of middle cavity (102) surface of water top for grease in middle cavity (102), the heater constitutes the return circuit with battery (81), solar panel (8) through the circuit that passes casing (1), the import of communicating pipe (5) stretches into the lower part of middle cavity (102) and is linked together with middle cavity (102), the export of communicating pipe (5) is linked together with back cavity, the export of communicating pipe (5) is less than the top of preceding baffle (13) be provided with the oil storage tank in the back cavity the lateral part of oil storage tank is provided with oil inlet (41), oil inlet (41) are linked together with middle cavity (102), the import of communicating pipe (5) stretches into the lower part of middle cavity (102) and is linked together with the top of baffle (13) before the top of baffle (13) or slightly.
2. The wastewater treatment apparatus according to claim 1, wherein: the rear cavity is divided into a left cavity (103) and a right cavity (104) by an axially arranged partition plate, the left cavity (103) is internally provided with a guide plate (17) which can enable water to flow along an S-shaped route, and the water outlet (12) and the communicating pipe (5) are respectively communicated with the left cavity (103), wherein the right cavity (104) is an oil storage tank when the cover plate is covered.
3. The sewage treatment apparatus according to claim 2, wherein: an aggregation sensor (40) capable of detecting the flow rate and the liquid level height of dirty oil is arranged on the inner wall of the right cavity (104) corresponding to the oil inlet (41), and the aggregation sensor (40) forms a loop with a signal display, a storage battery (81) and a solar panel (8) through a circuit.
4. A sewage treatment apparatus according to claim 3, wherein: an oil wiper (4) is arranged on the inner wall of the right cavity (104) corresponding to the oil inlet (41), and the oil wiper (4) forms a loop with the storage battery (81) and the solar panel (8) through a circuit.
5. The sewage treatment apparatus according to any one of claims 1 to 4, wherein: the middle cavity (102) is provided with a microbial processor (3) capable of decomposing dirty oil, the microbial processor (3) is arranged in the communicating pipe (5), and the microbial processor (3) is filled with a filler attached with dirty oil decomposing bacteria.
6. The sewage treatment apparatus according to any one of claims 1 to 4, wherein: the monitoring probes (7) are distributed in the inner cavity of the shell, the monitoring probes (7) are connected with the solar panel (8) through lines, and the monitoring probes (7) are connected with a display capable of displaying pictures in a communication mode.
7. The sewage treatment apparatus according to any one of claims 1 to 4, wherein: a filtering sieve plate (15) is detachably arranged in the front cavity (101), a filtering cavity formed by the filtering sieve plate (15) and the inner wall of the shell is communicated with the sewage inlet (11), and a garbage collection shell (16) is arranged in the front cavity (101) below the filtering sieve plate (15).
8. The sewage treatment apparatus according to any one of claims 1 to 4, wherein: the top of the shell (1) is covered with a front cover plate (18) and a rear cover plate (19), and the solar electric plate (8) is directly and detachably connected to the front cover plate (18) and the rear cover plate (19), or the solar electric plate (8) is arranged on a bracket outside the shell (1).
9. A sewage treatment apparatus according to any one of claims 1 to 3, wherein: an oil separation net capable of preventing dirty oil from entering and water from smoothly passing through is arranged at the inlet of the communicating pipe (5).
10. The sewage treatment apparatus according to any one of claims 2 to 4, wherein: a filter (9) which can prevent the residual residues and the particulate matters from passing through is arranged in the left cavity (103) corresponding to the water outlet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222068811.8U CN219907276U (en) | 2022-08-04 | 2022-08-04 | Energy-saving and environment-friendly sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222068811.8U CN219907276U (en) | 2022-08-04 | 2022-08-04 | Energy-saving and environment-friendly sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219907276U true CN219907276U (en) | 2023-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222068811.8U Active CN219907276U (en) | 2022-08-04 | 2022-08-04 | Energy-saving and environment-friendly sewage treatment device |
Country Status (1)
| Country | Link |
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| CN (1) | CN219907276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115140905A (en) * | 2022-08-04 | 2022-10-04 | 丽瑾(浙江)环保科技有限公司 | Energy-saving and environment-friendly sewage treatment method |
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2022
- 2022-08-04 CN CN202222068811.8U patent/CN219907276U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115140905A (en) * | 2022-08-04 | 2022-10-04 | 丽瑾(浙江)环保科技有限公司 | Energy-saving and environment-friendly sewage treatment method |
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