CN208603915U - A kind of small-sized household sewage treatment purification device - Google Patents
A kind of small-sized household sewage treatment purification device Download PDFInfo
- Publication number
- CN208603915U CN208603915U CN201820754586.4U CN201820754586U CN208603915U CN 208603915 U CN208603915 U CN 208603915U CN 201820754586 U CN201820754586 U CN 201820754586U CN 208603915 U CN208603915 U CN 208603915U
- Authority
- CN
- China
- Prior art keywords
- clarifier box
- filter screen
- box
- wall
- clarifier
- 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.)
- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 32
- 238000000746 purification Methods 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 16
- 230000001954 sterilising effect Effects 0.000 claims abstract description 12
- 229910052742 iron Inorganic materials 0.000 claims abstract description 10
- 238000012423 maintenance Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000005202 decontamination Methods 0.000 abstract description 4
- 230000003588 decontaminative effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 241000272814 Anser sp. Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Physical Water Treatments (AREA)
Abstract
The utility model is a kind of small-sized household sewage treatment purification device, including clarifier box and support leg, it is characterized in that, the cabinet body of the clarifier box is arranged in hollow rectangular parallelepiped structure, movable block is cased with by screw thread on the lead screw, the lateral wall of the clarifier box is equipped with maintenance window, is equipped with solenoid valve on the pipeline of the outlet pipe.The utility model is compact-sized, it is easy to operate, by the way that filter screen one is arranged, filter screen two, retractable driving device with scraper plate, lead screw equipped with iron wire brush, cooperate garbage collection box, scale removal process is time saving and energy saving, process is tedious when avoiding cleaning, the case where large labor intensity, reduce because clearing up the stopping state occurred not in time, by the way that liquid distributing board is arranged, pebble layer, in honeycomb structure and filled with the active carbon layer of active carbon, sterilizing layer with waterproof ultraviolet lamp, effectively improve the clean-up effect of household sewage, the dirty water decontamination handles cost is greatly saved.
Description
Technical field
The utility model relates to sewage purifier technical field more particularly to a kind of small-sized household sewage treatment purification dresses
It sets.
Background technique
People's wash vegetables of cooking in family life, laundry clothes, the demands such as have a bath, can all expend a large amount of water, so that raw
Sewage living is more and more, and after sewage generates, people are often directly discharged into sewer, and water resource is caused greatly to waste.
The sewage generated in family life will be free from heavy metal contaminants, often only contains some silts, produces in the life such as food
Raw pollutant, therefore, family domestic sewage can utilize again after passing through purified treatment, for watering flowers, mopping the floor, flush the toilet
Deng utilization rate is very high.The purifying device for domestic sewage that tradition uses in the long-term use, imitates the purification of household sewage
Fruit is undesirable, because clearing up not in time, is easy to happen blocking, the rubbish complete liquidation manually generated in time to purification filtering is needed to go out
Come, process is tedious when cleaning, and large labor intensity considerably increases the dirty water decontamination handles cost.
Summary of the invention
The utility model aims to solve the problem that the deficiencies in the prior art, and provides a kind of small-sized household sewage treatment purification device.
In order to achieve the above object, the utility model adopts the following technical solutions:
A kind of small-sized household sewage treatment purification device, including clarifier box and support leg, which is characterized in that the purification
The cabinet body of cabinet is arranged in hollow rectangular parallelepiped structure, and the support leg is vertically installed at the bottom four of the clarifier box
Week, the top of the clarifier box are equipped with sewage water inlet pipe vertically, and the purifying box is run through in the water outlet of the sewage water inlet pipe
The top of body is connected with the inside of the clarifier box, and the inside of the clarifier box is horizontal from top to bottom to be equipped with filter screen one
With filter screen two, the filter screen one and the filter screen two are bonded setting and removable with the inner wall of the clarifier box
It unloads and is mounted on the inner wall of the clarifier box, the aperture of the filter screen one is greater than the aperture of the filter screen two, the mistake
The top of strainer one is equipped with scraper plate, and the bottom of the scraper plate is bonded setting with the upper surface of the filter screen one, the scraper plate
One end is connected with horizontal retractable driving device, and the retractable driving device is fixedly mounted on the outer wall of the clarifier box, institute
It states and is equipped with horizontal lead screw between filter screen one and the filter screen two, retractable driving device described in distance is farther out on the lead screw
One end be rotatably installed on the inner wall of the clarifier box, the other end of the lead screw connects through the side wall of the clarifier box
There is horizontal driving motor, the driving motor is fixedly mounted on the outer wall of the clarifier box, passes through spiral shell on the lead screw
Line is cased with movable block, and iron wire brush, lower surface, the filtering of the iron wire brush and the filter screen one are equipped on the movable block
The upper surface of net two is bonded setting, is equipped with garbage collection on the outer wall of the clarifier box opposite with the retractable driving device
Case, the side wall input end of the garbage collection box through the clarifier box side wall respectively with the top of the filter screen one and
The top of the filter screen two is connected to, and the connectivity part of the garbage collection box and the clarifier box is equipped with and the clarifier box
The lower surface of the switch gate able to turn on or off being tightly connected, the filter screen two is equipped with feed liquor bucket, and the bottom of the feed liquor bucket is connected with
Horizontal liquid distributing board, the liquid distributing board are fixedly mounted on the inner wall of the clarifier box, the liquid distributing board
On be evenly equipped with several liquid distribution holes, the lower section of the liquid distributing board is equipped with horizontal active carbon layer, and the active carbon layer is in
Honeycomb structure and it is filled with active carbon, the upper surface of the active carbon layer is equipped with pebble layer, and the pebble layer includes
Net cage equipped with through-hole structure, the net cage is interior to be filled with cobblestone, and the net cage is fixedly mounted on the interior of the clarifier box
On wall, the lower surface of the active carbon layer is equipped with sterilizing layer, and several waterproof ultraviolet lamps are equipped in the sterilizing layer, and the waterproof is purple
Outer lamp is equidistantly installed in parallel on the inner wall of the clarifier box, and the lateral wall of the clarifier box is equipped with maintenance window, institute
Maintenance window is stated between the liquid distributing board and the sterilizing layer, the bottom of the clarifier box is connected with vertical water outlet
It manages, solenoid valve is equipped on the pipeline of the outlet pipe.
The retractable driving device is telescopic hydraulic cylinder.
The driving motor uses servo motor.
The liquid distribution holes are frustum cone structure wide at the top and narrow at the bottom.
The beneficial effects of the utility model are: the utility model is compact-sized, and it is easy to operate, by the way that filter screen one is arranged,
Filter screen two, the retractable driving device with scraper plate, the lead screw equipped with iron wire brush cooperate garbage collection box, and scale removal process is time saving
It is laborsaving, the case where process is tedious when avoiding cleaning, large labor intensity, reduce because clearing up the blocking feelings occurred not in time
Condition, by the way that liquid distributing board, pebble layer, in honeycomb structure and filled with the active carbon layer of active carbon, with anti-is arranged
The sterilizing layer of water ultraviolet lamp effectively improves the clean-up effect of household sewage, and the dirty water decontamination handles cost is greatly saved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure: 1- clarifier box；2- support leg；3- garbage collection box；4- sewage water inlet pipe；5- retractable driving device；6-
Scraper plate；7- driving motor；8- lead screw；9- iron wire brush；10- feed liquor bucket；11- filter screen two；12- liquid distributing board；13- maintenance window
Mouthful；14- pebble layer；15- active carbon layer；16- sterilizing layer；17- outlet pipe；18- filter screen one；
It is described in detail below with reference to the embodiments of the present invention referring to attached drawing.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
As shown in Figure 1, a kind of small-sized household sewage treatment purification device, including clarifier box 1 and support leg 2, feature
It is, the cabinet body of the clarifier box 1 is arranged in hollow rectangular parallelepiped structure, and the support leg 2 is vertically installed at described
The bottom surrounding of clarifier box 1, the top of the clarifier box 1 are equipped with sewage water inlet pipe 4 vertically, the sewage water inlet pipe 4
Water outlet is connected through the top of the clarifier box 1 with the inside of the clarifier box 1, the inside of the clarifier box 1
It is horizontal from top to bottom to be equipped with filter screen 1 and filter screen 2 11, the filter screen 1 and the filter screen 2 11 with it is described
The inner wall fitting of clarifier box 1 is arranged and is removably mounted on the inner wall of the clarifier box 1, the filter screen 1
Aperture be greater than the aperture of the filter screen 2 11, the top of the filter screen 1 is equipped with scraper plate 6, the bottom of the scraper plate 6
Setting is bonded with the upper surface of the filter screen 1, one end of the scraper plate 6 is connected with horizontal retractable driving device 5, described
Retractable driving device 5 is fixedly mounted on the outer wall of the clarifier box 1, the filter screen 1 and the filter screen 2 11 it
Between be equipped with horizontal lead screw 8, farther away one end of retractable driving device 5 described in distance is rotatably installed in described net on the lead screw 8
On the inner wall for changing cabinet 1, the other end of the lead screw 8 is connected with horizontal driving motor 7 through the side wall of the clarifier box 1,
The driving motor 7 is fixedly mounted on the outer wall of the clarifier box 1, is cased with movable block by screw thread on the lead screw 8, institute
State on movable block equipped with iron wire brush 9, the lower surface of the iron wire brush 9 and the filter screen 1, the filter screen 2 11 it is upper
Surface fitting is arranged, and garbage collection box 3, institute are equipped on the outer wall of the clarifier box 1 opposite with the retractable driving device 5
State the side wall input end of garbage collection box 3 through the clarifier box 1 side wall respectively with the top of the filter screen 1 and
The top of the filter screen 2 11 is connected to, and the garbage collection box 3 and the connectivity part of the clarifier box 1 are equipped with and the purification
The lower surface of the switch gate able to turn on or off that cabinet 1 is tightly connected, the filter screen 2 11 is equipped with feed liquor bucket 10, the feed liquor bucket 10
Bottom be connected with horizontal liquid distributing board 12, the liquid distributing board 12 is fixedly mounted on the inner wall of the clarifier box 1,
Several liquid distribution holes are evenly equipped on the liquid distributing board 12, the lower section of the liquid distributing board 12 is equipped with horizontal active carbon
Layer 15, the active carbon layer 15 is in honeycomb structure and is filled with active carbon, and the upper surface of the active carbon layer 15 is equipped with goose
Boulder bed 14, the pebble layer 14 include the net cage equipped with through-hole structure, are filled with cobblestone, the net cage in the net cage
It is fixedly mounted on the inner wall of the clarifier box 1, the lower surface of the active carbon layer 15 is equipped with sterilizing layer 16, the sterilizing layer
Several waterproof ultraviolet lamps are equipped in 16, the waterproof ultraviolet lamp is equidistantly installed in parallel on the inner wall of the clarifier box 1, institute
The lateral wall of clarifier box 1 is stated equipped with maintenance window 13, the maintenance window 13 is located at the liquid distributing board 12 and described disappears
Between malicious layer 16, the bottom of the clarifier box 1 is connected with vertical outlet pipe 17, is equipped with electromagnetism on the pipeline of the outlet pipe 17
Valve.
The retractable driving device 5 is telescopic hydraulic cylinder.
The driving motor 7 uses servo motor.
The liquid distribution holes are frustum cone structure wide at the top and narrow at the bottom.
When the utility model is used, a certain amount of household sewage is added in clarifier box 1 by sewage water inlet pipe 4, sewage
Successively pass through filter screen 1 and filter screen 2 11, the filtering removal rubbish such as silt and food after filtering, open switch
Door, drives retractable driving device 5 in time, and the telescopic rod of retractable driving device 5 pushes scraper plate 6 to push away the rubbish on filter screen 1
To garbage collection box 3, while starting driving motor 7, driving motor 7 drives lead screw 8 to rotate, so that the iron on movable block
Wire brush 9 clears up the lower surface of filter screen 1 and the upper surface of filter screen 2 11, and scale removal process is time saving and energy saving, avoids
The case where process is tedious when cleaning, large labor intensity reduces because clearing up the stopping state occurred not in time, then through feed liquor
Bucket 10 passes sequentially through pebble layer 14 by the liquid distribution holes outflow on liquid distributing board 12, filtered sewage, is in honeycomb
Shape structure and the active carbon layer 15 for being filled with active carbon, the sterilizing layer 16 with waterproof ultraviolet lamp are obtained by the outflow of outlet pipe 17
Purified water effectively improves the clean-up effect of household sewage, and the dirty water decontamination handles cost, the utility model is greatly saved
It is compact-sized, it is easy to operate.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, if the method concept of the utility model and the various improvement of technical solution progress are used, or without
Improvement directly applies to other occasions, both is within the protection scope of the present invention.
Claims (4)
1. a kind of small-sized household sewage treatment purification device, including clarifier box (1) and support leg (2), which is characterized in that described
The cabinet body of clarifier box (1) is arranged in hollow rectangular parallelepiped structure, and the support leg (2) is vertically installed at the purifying box
The top of the bottom surrounding of body (1), the clarifier box (1) is equipped with sewage water inlet pipe (4) vertically, the sewage water inlet pipe (4)
Water outlet be connected through the top of the clarifier box (1) with the inside of the clarifier box (1), the clarifier box
(1) inside is horizontal from top to bottom to be equipped with filter screen one (18) and filter screen two (11), the filter screen one (18) and the mistake
Strainer two (11), which is bonded with the inner wall of the clarifier box (1), to be arranged and is removably mounted at the clarifier box (1)
Inner wall on, the aperture of the filter screen one (18) is greater than the aperture of the filter screen two (11), the filter screen one (18)
Top is equipped with scraper plate (6), and the bottom of the scraper plate (6) is bonded setting, the scraper plate with the upper surface of the filter screen one (18)
(6) one end is connected with horizontal retractable driving device (5), and the retractable driving device (5) is fixedly mounted on the clarifier box
(1) on outer wall, horizontal lead screw (8), the lead screw are equipped between the filter screen one (18) and the filter screen two (11)
(8) retractable driving device described in distance (5) farther away one end is rotatably installed on the inner wall of the clarifier box (1) on, described
Side wall of the other end of lead screw (8) through the clarifier box (1) is connected with horizontal driving motor (7), the driving motor (7)
It is fixedly mounted on the outer wall of the clarifier box (1), movable block, the movable block is cased with by screw thread on the lead screw (8)
It is upper to be equipped with iron wire brush (9), the lower surface of the iron wire brush (9) and the filter screen one (18), the filter screen two (11) it is upper
Surface fitting is arranged, and garbage collection box is equipped on the outer wall of the clarifier box (1) opposite with the retractable driving device (5)
(3), the side wall input end of the garbage collection box (3) through the clarifier box (1) side wall respectively with the filter screen one
(18) top is connected to the top of the filter screen two (11), the company of the garbage collection box (3) and the clarifier box (1)
Logical place is equipped with the switch gate able to turn on or off being tightly connected with the clarifier box (1), the lower surface peace of the filter screen two (11)
Have feed liquor bucket (10), the bottom of the feed liquor bucket (10) is connected with horizontal liquid distributing board (12), the liquid distributing board (12)
It is fixedly mounted on the inner wall of the clarifier box (1), is evenly equipped with several liquid distribution holes, institute on the liquid distributing board (12)
The lower section of liquid distributing board (12) is stated equipped with horizontal active carbon layer (15), the active carbon layer (15) in honeycomb structure and
Filled with active carbon, the upper surface of the active carbon layer (15) is equipped with pebble layer (14), and the pebble layer (14) includes setting
There is the net cage of through-hole structure, is filled with cobblestone in the net cage, the net cage is fixedly mounted on the interior of the clarifier box (1)
On wall, the lower surface of the active carbon layer (15) is equipped with sterilizing layer (16), ultraviolet equipped with several waterproofs in the sterilizing layer (16)
Lamp, the waterproof ultraviolet lamp are equidistantly installed in parallel on the inner wall of the clarifier box (1), outside the clarifier box (1)
Side wall is equipped with maintenance window (13), the maintenance window (13) be located at the liquid distributing board (12) and the sterilizing layer (16) it
Between, the bottom of the clarifier box (1) is connected with vertical outlet pipe (17), and electromagnetism is equipped on the pipeline of the outlet pipe (17)
Valve.
2. a kind of small-sized household sewage treatment purification device according to claim 1, which is characterized in that the flexible driving
Device (5) is telescopic hydraulic cylinder.
3. a kind of small-sized household sewage treatment purification device according to claim 1, which is characterized in that the driving motor
(7) servo motor is used.
4. a kind of small-sized household sewage treatment purification device according to claim 1, which is characterized in that the liquid distribution
Hole is frustum cone structure wide at the top and narrow at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820754586.4U CN208603915U (en) | 2018-05-21 | 2018-05-21 | A kind of small-sized household sewage treatment purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820754586.4U CN208603915U (en) | 2018-05-21 | 2018-05-21 | A kind of small-sized household sewage treatment purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208603915U true CN208603915U (en) | 2019-03-15 |
Family
ID=65661724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820754586.4U Expired - Fee Related CN208603915U (en) | 2018-05-21 | 2018-05-21 | A kind of small-sized household sewage treatment purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208603915U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448953A (en) * | 2019-06-27 | 2019-11-15 | 广东工业大学 | A kind of garbage degradation experimental provision |
| CN111453926A (en) * | 2020-04-21 | 2020-07-28 | 长沙理工大学 | A rural decentralized garden-style domestic sewage treatment system |
| CN111533299A (en) * | 2020-05-22 | 2020-08-14 | 安徽文质信息科技有限公司 | Industrial sewage treatment is with filtering mechanism who has isolating construction |
| CN112499857A (en) * | 2020-11-30 | 2021-03-16 | 山东虎力机械有限公司 | Low-carbon green domestic wastewater purifier |
| CN113331133A (en) * | 2021-06-10 | 2021-09-03 | 安徽绿丰园特种养殖有限公司 | Ecological professional equipment that breeds of cuora flavomarginata |
| CN113417729A (en) * | 2021-07-09 | 2021-09-21 | 保蓝行(福建)环保技术研究院有限责任公司 | Exhaust emission purifier |
| CN113651475A (en) * | 2021-08-30 | 2021-11-16 | 张晓娟 | High-efficient environmental protection sewage treatment plant |
| CN114477514A (en) * | 2021-12-02 | 2022-05-13 | 江苏新纯江环保工程有限公司 | Integrated sewage treatment machine |
| CN114716051A (en) * | 2021-05-17 | 2022-07-08 | 云南傲远智能环保科技有限公司 | Plastic integrated pipe network water treatment device |
-
2018
- 2018-05-21 CN CN201820754586.4U patent/CN208603915U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448953A (en) * | 2019-06-27 | 2019-11-15 | 广东工业大学 | A kind of garbage degradation experimental provision |
| CN111453926A (en) * | 2020-04-21 | 2020-07-28 | 长沙理工大学 | A rural decentralized garden-style domestic sewage treatment system |
| CN111533299A (en) * | 2020-05-22 | 2020-08-14 | 安徽文质信息科技有限公司 | Industrial sewage treatment is with filtering mechanism who has isolating construction |
| CN111533299B (en) * | 2020-05-22 | 2022-05-13 | 贵州巨美环境科技有限公司 | Industrial sewage treatment is with filtering mechanism who has isolating construction |
| CN112499857A (en) * | 2020-11-30 | 2021-03-16 | 山东虎力机械有限公司 | Low-carbon green domestic wastewater purifier |
| CN114716051A (en) * | 2021-05-17 | 2022-07-08 | 云南傲远智能环保科技有限公司 | Plastic integrated pipe network water treatment device |
| CN113331133A (en) * | 2021-06-10 | 2021-09-03 | 安徽绿丰园特种养殖有限公司 | Ecological professional equipment that breeds of cuora flavomarginata |
| CN113417729A (en) * | 2021-07-09 | 2021-09-21 | 保蓝行(福建)环保技术研究院有限责任公司 | Exhaust emission purifier |
| CN113651475A (en) * | 2021-08-30 | 2021-11-16 | 张晓娟 | High-efficient environmental protection sewage treatment plant |
| CN114477514A (en) * | 2021-12-02 | 2022-05-13 | 江苏新纯江环保工程有限公司 | Integrated sewage treatment machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208603915U (en) | A kind of small-sized household sewage treatment purification device | |
| CN108379909A (en) | A kind of sewage-treatment plant | |
| CN101837209B (en) | Multifunctional water quality treatment water-saving cabinet | |
| CN108607248A (en) | A kind of Household sewage processor | |
| CN116020185A (en) | A sewage multi-stage filter equipment | |
| CN112031069A (en) | Rainwater recycling device for building | |
| CN208389509U (en) | A kind of environmental protecting device handling sewage | |
| CN111362437A (en) | Supporting peculiar smell of waste water treatment filters water purification unit | |
| CN108423890A (en) | A household waste water sorting processor | |
| CN207227175U (en) | A kind of sewage purification treatment equipment | |
| CN206434949U (en) | A kind of new pretreatment quartz filter | |
| KR101404703B1 (en) | Eco friendly domestic waste water purification system using separation drainage | |
| CN207581524U (en) | A kind of sewage purification circulation uses environmental protecting device | |
| CN201981080U (en) | Washing domestic sewage purifying device | |
| CN201665594U (en) | Small intelligent water-saving device | |
| CN217053713U (en) | Broken grid-type sewage lifting device | |
| CN211228694U (en) | Comprehensive utilization system for household domestic wastewater | |
| CN204752385U (en) | Water treatment facilities during hanging integral type is non -maintaining | |
| CN205874038U (en) | Domestic sewage treatment device | |
| CN205328727U (en) | Dedicated sewage treatment device in hotel | |
| CN204643987U (en) | A kind of integrated purification device | |
| CN106088257B (en) | A kind of computer control domestic household effluent recycle device | |
| CN211752778U (en) | A particle filter sieve for sewage treatment | |
| CN209596657U (en) | A kind of effluent treatment plant | |
| CN203829758U (en) | Backwashing device for drum type micro-filters |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 |