CN111617536A - Quantitative slow release device for sewage purification - Google Patents
Quantitative slow release device for sewage purification Download PDFInfo
- Publication number
- CN111617536A CN111617536A CN202010537007.2A CN202010537007A CN111617536A CN 111617536 A CN111617536 A CN 111617536A CN 202010537007 A CN202010537007 A CN 202010537007A CN 111617536 A CN111617536 A CN 111617536A
- Authority
- CN
- China
- Prior art keywords
- slow release
- plate
- slow
- filtering
- sewage
- 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.)
- Granted
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 40
- 238000000746 purification Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000001914 filtration Methods 0.000 claims abstract description 33
- 238000005086 pumping Methods 0.000 claims abstract description 29
- 238000005192 partition Methods 0.000 claims abstract description 17
- 238000003860 storage Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 abstract description 12
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 231100000219 mutagenic Toxicity 0.000 description 1
- 230000003505 mutagenic effect Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a quantitative slow-release device for sewage purification, which is characterized in that a water pumping device and a filtering slow-release device are arranged to pump sewage into a slow-release filter cylinder for storage, a support plate can be pressed down to touch a touch switch to open a control device to control a water pumping valve when the pumped water reaches a certain amount, so that the amount of water entering the slow-release filter cylinder every time is fixed, and after the water enters the slow-release filter cylinder every time, the slow-release filter cylinder is driven by a control driving device to move to a filtering device II and a partition plate is pumped out to enable the stored water to slowly enter a coarse filter screen and enter a fine filter screen for secondary filtration after filtration, and the sewage slowly and movably enters the two filter screens in the process, so that the impact on the filter screens is reduced, the filtration time is prolonged, and.
Description
Technical Field
The invention relates to the technical field of water purification, in particular to a quantitative slow release device for sewage purification.
Background
With the development of industrialization, the sewage discharged by people in life and industrial production is more and more, the quantity, components and concentration of pollutants in the sewage are related to living habits of people and water consumption, the domestic sewage generally does not contain toxic substances, but contains a large amount of bacteria and pathogens and has certain harmfulness from the sanitary viewpoint, the industrial wastewater and heavy metal wastewater contain a large amount of heavy metal ions such as hydrochloric acid, zinc, copper, iron and the like, organic brightening agents and the like, the toxicity is higher, some substances also contain carcinogenic and mutagenic substances, the treatment methods of the wastewater generally comprise a physical treatment method, a chemical treatment method and a biological treatment method, the physical treatment method adopts a filter screen interception method to filter the sewage, the grid interception and the filter treatment units are two, and the invention patent application with the publication number of CN109368937A discloses a quantitative continuous sewage treatment device, the device comprises a pool body consisting of a water inlet tank, an equipment tank, a treatment tank, a sampling tank and a switch box, wherein the treatment tank and the sampling tank are arranged in parallel, an isolation plate with a connecting port is arranged between the treatment tank and the sampling tank, and an electric control valve is arranged in the connecting port; a first filter screen, a second filter screen and a third filter screen are sequentially arranged in the treatment tank from front to back, a water inlet tank and an equipment tank are arranged above the treatment tank in parallel, a water inlet pipe is connected to the side surface of the water inlet tank, and a drain pipe is connected to the bottom of the tail end of the tank body; the water inlet tank comprises a buffer cavity and a pipeline cavity; the invention patent application with the publication number of CN110902890A discloses a sewage treatment device for quantitatively collecting water, which comprises a metering barrel, wherein a second slide bar is inserted in the metering barrel, the top end of the second slide bar is fixedly connected with a connecting rod, the right side of the connecting rod is hinged with a first slide bar, the bottom end of the first slide bar is inserted in the fixed block, the right side of the fixed block is fixedly connected with a first push button, two sides of the bottom end of the second slide bar are fixedly connected with sealing rings, the bottom end of the metering barrel is fixedly provided with a telescopic pipe, a first connecting pipe is inserted in the telescopic pipe, a clamping shaft is inserted in the first connecting pipe, the metering barrel and the sealing rings are arranged, and the sewage is sucked upwards by the rising of the second slide bar, the position of measurement bucket surface scale table is observed at the in-process that inhales to the second slide bar to the absorbed quantity of control sewage, thus can know in prior art, the control of sewage inflow often simply utilizes devices such as valve and constant delivery pump, thereby it can confirm the water yield and control into water often to measure always at the in-process of intaking, and the structure is complicated and inconvenient.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a quantitative slow-release device for sewage purification.
A quantitative slow release device for sewage purification comprises a sewage storage tank, a water pumping device, a water inlet device, a filtering slow release device, a quantifying device, a control device, a driving device and a filtering device II.
Further, the sewage through the collection is stored in the sewage storage box, and pumping device includes drinking-water pipe and pumping valve, and the one end of drinking-water pipe stretches into in the sewage storage box, and the pumping valve setting is on the drinking-water pipe, and water installations, filtration slowly-releasing device, proportioning device, controlling means, filter equipment II set up in the box together.
Furthermore, the water inlet device is bucket-shaped, the water inlet bucket is communicated with the through hole in the upper end of the box body and is fixedly connected to the upper end of the box body, the outer end of the through hole is communicated with the other end of the water pumping pipe, and the lower end of the water inlet bucket is provided with the filtering slow release device.
Further, the filtering slow release device comprises a slow release filter barrel, a support plate and a spring; the slow-release filter barrel is arranged on the supporting plate, and the bottom of the supporting plate is connected with the bottom of the box body through a spring.
Further, the bottom and the top of slowly-releasing filter vat are the cavity, curb plate about being provided with and curb plate around with, the curb plate bottom at bottom both ends is provided with the slider, slowly-releasing filter vat passes through the slider and supports in the backup pad, the upper end of the cavity bottom of slowly-releasing cartridge filter is provided with the coarse screen cloth, the upper end of coarse screen cloth is provided with the baffle, the slowly-releasing cartridge filter sets up the recess guide rail on the curb plate about being located at the position of baffle, the side sets up in the recess guide rail about the baffle, the slowly-releasing cartridge filter is provided with the cross bore the same with baffle width and height on the curb plate around being located at the position of baffle, the baffle passes the cross bore and crosses whole slowly-releasing cartridge filter, and the rear end of baffle passes the cross bore and stretches out the cartridge filter, the length of cartridge.
Furthermore, a touch starting device is arranged at the lower end of the supporting plate, the touch starting device is connected with the control device and enables the control device to be started, the control device controls the driving device and the water pumping valve, and the driving device comprises a motor, a driving shaft, a gear and a rack; the rack is connected with the side wall of the slow-release filter cylinder, the motor drives the gear to rotate through the driving shaft, and the gear is meshed with the rack.
Furthermore, one side of the lower end of the supporting plate is provided with a filtering device II, and the filtering device II comprises a fine filtering net and a vertical partition plate; a water storage cavity is formed among the vertical partition plate, the side wall of one side of the box body and the fine filter screen.
Furthermore, the fine filter screen is provided with the screens device in one side of backup pad, and the screens device includes the connecting plate, and one side of connecting plate and fine filter screen is connected, is provided with the cavity in the connecting plate, is provided with the arc lug in the cavity, and the arc lug passes through spring and cavity inner wall connection, and the arc lug is outstanding outside the cavity.
Furthermore, an arc-shaped groove is formed in one side end, located on the clamping device, of the supporting plate, and the arc-shaped groove can be matched with the arc-shaped protruding block to be clamped.
Compared with the prior art, the invention provides a quantitative slow release device for sewage purification, which has the following beneficial effects:
the sewage is pumped into the slow-release filter cylinder for storage by the water pumping device and the slow-release filtering device, the support plate can be pressed down to touch the touch switch to open the control device to control the water pumping valve when the pumped water reaches a certain amount, so that the water amount entering the slow-release filter cylinder every time is fixed, and after the water amount enters the slow-release filter cylinder every time, the slow-release filter cylinder is driven by the control driving device to move to the filtering device II and the partition plate is pumped out, so that the stored water slowly enters the coarse filter screen, and enters the fine filter screen for secondary filtering after being filtered, and the sewage slowly and movably enters the two filter screens in the process, so that the impact on the filter screens is reduced, the filtering time is prolonged, and the filtering effect is improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of the structure of the slow release filter barrel of the invention.
Fig. 3 is a diagram of the locking device of the present invention.
In the figure: 1-a sewage storage tank, 2-a water pumping pipe, 3-a water inlet hopper, 4-a slow-release filter cylinder, 5-a support plate, 6-a spring, 7-a touch starting device, 8-a vertical partition plate, 9-a fine filter screen, 10-a partition plate, 11-a coarse filter screen, 12-a connecting rod, 13-a gear, 14-a rack, 15-an arc-shaped bump and 16-a connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to FIGS. 1-3: a sewage purification quantitative slow release device comprises a sewage storage tank 1, a water pumping device, a water inlet device, a filtering slow release device, a quantifying device, a control device, a driving device and a filtering device II, collected sewage is stored in the sewage storage tank, the water pumping device comprises a water pumping pipe 2 and a water pumping valve, one end of the water pumping pipe 2 extends into the sewage storage tank 1, the water pumping valve is arranged on the water pumping pipe 2, the water inlet device, the filtering slow release device, the quantifying device, the control device and the filtering device II are arranged in a box body together, the water inlet device is bucket-shaped, a water inlet bucket 3 is communicated with a through hole in the upper end of the box body and fixedly connected to the upper end of the box body, the outer end of the through hole is communicated with the other end of the water pumping pipe, the filtering slow release device is arranged at the lower end of the water inlet; the slow-release filter barrel 4 is arranged on a support plate 5, the bottom of the support plate 5 is connected with the bottom of a box body through a spring 6, the bottom and the top of the slow-release filter barrel 4 are cavities, and are provided with a left side plate, a right side plate, a front side plate and a rear side plate, sliders are arranged at the bottoms of the side plates at the two ends of the bottom, the slow-release filter barrel is supported on the support plate 5 through the sliders, a coarse screen 11 is arranged at the upper end of the bottom of the cavity of the slow-release filter barrel 4, a partition plate 10 is arranged at the upper end of the coarse screen 11, groove guide rails are arranged on the left side plate and the right side plate at the position of the partition plate of the slow-release filter barrel 4, left side edges and right side edges of the partition plate are arranged in the groove guide rails, transverse holes with the same width and height as the partition plate are arranged on the front, the front end of the partition plate 10 is fixedly connected with the side wall of the box body through a connecting rod, the lower end of the supporting plate 5 is provided with a touch starting device 7, the touch starting device 7 is connected with a control device and enables the control device to be opened, the control device controls a driving device and a water pumping valve, and the driving device comprises a motor (not shown), a driving shaft, a gear 13 and a rack 14; the rack 14 is connected with the side wall of the slow release filter cartridge 4, the motor drives the gear to rotate through the driving shaft, the gear 13 is meshed with the rack 14, one side of the lower end of the supporting plate 5 is provided with a filtering device II, and the filtering device II comprises a fine filtering net 9 and a vertical partition plate 8; erect and constitute the retaining chamber between baffle 8 and box one side lateral wall and the fine filter screen 9, fine filter screen 9 is provided with the screens device in one side of backup pad 5, the screens device includes connecting plate 16, connecting plate 16 is connected with one side of fine filter screen 9, be provided with the cavity in the connecting plate 16, be provided with arc lug 15 in the cavity, arc lug 15 passes through spring and cavity inner wall connection, arc lug 15 is outstanding outside the cavity, backup pad 5 is provided with the arc wall in a side of screens device, the arc wall can cooperate with the arc lug and carry out the joint.
The working process of the invention is as follows: take sewage out from the holding box, get into the slowly-releasing cartridge filter through fighting into water, along with sewage constantly gets into, the backup pad is because weight is pushed down, when pressing the backup pad to contact the touch starting switch, controlling means control draws water and stops, and starter motor makes gear revolve drive rack motion make the slowly-releasing cartridge filter to the motion of thin filter screen one side, and the backup pad descends to the same height of thin filter screen this moment, the arc wall cooperation joint on the arc wall of backup pad one side and the connecting block of thin filter screen one end carries on spacingly to the backup pad, the in-process that promotes the slowly-releasing cartridge filter, the baffle is constantly taken out owing to with box fixed connection, the baffle is taken out when the cartridge filter reachs the thin filter screen and has certain breach to make the water on upper portion fall on the coarse screen, and constantly increase the breach that the baffle.
Claims (4)
1. A sewage purification quantitative slow release device comprises a sewage storage tank, a pumping device, a water inlet device, a filtering slow release device, a quantifying device, a control device, a driving device and a filtering device II, collected sewage is stored in the sewage storage tank, the pumping device comprises a pumping pipe and a pumping valve, one end of the pumping pipe extends into the sewage storage tank, the pumping valve is arranged on the pumping pipe, the water inlet device, the filtering slow release device, the quantifying device, the control device and the filtering device II are arranged in a box body together, the water inlet device is bucket-shaped, a through hole at the upper end of the water inlet bucket and the upper end of the box body is communicated and fixedly connected to the upper end of the box body, the outer end of the through hole is communicated with the other end of the pumping pipe, the lower end of the water inlet bucket is provided with the filtering slow release device; the slow release filter barrel is arranged on a support plate, the bottom of the support plate is connected with the bottom of a box body through a spring, the bottom and the top of the slow release filter barrel are cavities, the slow release filter barrel is provided with a left side plate, a right side plate, a front side plate and a rear side plate, sliders are arranged at the bottoms of the side plates at the two ends of the bottom, the slow release filter barrel is supported on the support plate through the sliders, a coarse screen is arranged at the upper end of the bottom of the cavity of the slow release filter barrel, a partition plate is arranged at the upper end of the coarse screen, groove guide rails are arranged at the positions, on the left side plate and the right side plate, of the slow release filter barrel, left side edges and right side edges of the partition plate are arranged in the groove guide rails, transverse holes with the same width and height as the partition plate are arranged on the front side plate and the rear side plate of the, the lower end of the supporting plate is provided with a touch starting device, the touch starting device is connected with the control device and enables the control device to be started, the control device controls the driving device and the water pumping valve, and the driving device comprises a motor, a driving shaft, a gear and a rack; the rack is connected with the side wall of the slow-release filter cylinder, the motor drives the gear to rotate through the driving shaft, and the gear is meshed with the rack.
2. The quantitative slow release device for sewage purification according to claim 1, wherein: a filtering device II is arranged on one side of the lower end of the supporting plate and comprises a fine filtering net and a vertical partition plate; a water storage cavity is formed among the vertical partition plate, the side wall of one side of the box body and the fine filter screen.
3. The quantitative slow release device for sewage purification according to claim 1, wherein: the fine filter screen is provided with the screens device in one side of backup pad, and the screens device includes the connecting plate, and one side of connecting plate and fine filter screen is connected, is provided with the cavity in the connecting plate, is provided with the arc lug in the cavity, and the arc lug passes through spring and cavity inner wall connection, and the arc lug is outstanding outside the cavity.
4. The quantitative slow release device for sewage purification according to claim 1, wherein: the backup pad is provided with the arc wall in a side end of screens device, and the arc wall can cooperate with the arc lug and carry out the joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010537007.2A CN111617536B (en) | 2020-06-12 | 2020-06-12 | Quantitative slow release device for sewage purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010537007.2A CN111617536B (en) | 2020-06-12 | 2020-06-12 | Quantitative slow release device for sewage purification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111617536A true CN111617536A (en) | 2020-09-04 |
| CN111617536B CN111617536B (en) | 2021-10-26 |
Family
ID=72255552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010537007.2A Expired - Fee Related CN111617536B (en) | 2020-06-12 | 2020-06-12 | Quantitative slow release device for sewage purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111617536B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3273403A (en) * | 1963-06-03 | 1966-09-20 | Union Tank Car Co | Water conditioning system |
| CN203634893U (en) * | 2013-12-09 | 2014-06-11 | 冯白云 | Extrusion type filter |
| CN206480921U (en) * | 2017-01-16 | 2017-09-08 | 海变电力设备有限公司 | Dehumidifying structure inside cable branch box |
| CN207314419U (en) * | 2017-10-25 | 2018-05-04 | 咸宁职业技术学院 | One kind builds work waterworks |
| CN108033644A (en) * | 2017-12-25 | 2018-05-15 | 郑州艾莫弗信息技术有限公司 | A kind of sewage treatment unit of high efficiency smart |
| CN209696436U (en) * | 2019-03-22 | 2019-11-29 | 齐齐哈尔医学院附属第三医院 | A kind of medicament filter device |
| CN110975367A (en) * | 2019-12-30 | 2020-04-10 | 袁壮达 | Sewage filtering device |
| CN111097228A (en) * | 2020-01-13 | 2020-05-05 | 袁壮达 | Sewage filters filter screen cleaning device |
-
2020
- 2020-06-12 CN CN202010537007.2A patent/CN111617536B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3273403A (en) * | 1963-06-03 | 1966-09-20 | Union Tank Car Co | Water conditioning system |
| CN203634893U (en) * | 2013-12-09 | 2014-06-11 | 冯白云 | Extrusion type filter |
| CN206480921U (en) * | 2017-01-16 | 2017-09-08 | 海变电力设备有限公司 | Dehumidifying structure inside cable branch box |
| CN207314419U (en) * | 2017-10-25 | 2018-05-04 | 咸宁职业技术学院 | One kind builds work waterworks |
| CN108033644A (en) * | 2017-12-25 | 2018-05-15 | 郑州艾莫弗信息技术有限公司 | A kind of sewage treatment unit of high efficiency smart |
| CN209696436U (en) * | 2019-03-22 | 2019-11-29 | 齐齐哈尔医学院附属第三医院 | A kind of medicament filter device |
| CN110975367A (en) * | 2019-12-30 | 2020-04-10 | 袁壮达 | Sewage filtering device |
| CN111097228A (en) * | 2020-01-13 | 2020-05-05 | 袁壮达 | Sewage filters filter screen cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111617536B (en) | 2021-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109164225B (en) | Integrated water quality detection device | |
| CN105688504A (en) | Water purification device with service life capable of being prolonged | |
| CN114477625A (en) | Domestic sewage treatment device and sewage treatment method | |
| CN111617536B (en) | Quantitative slow release device for sewage purification | |
| CN110730566B (en) | Printed circuit board membrane sediment filters collection device | |
| CN111603817A (en) | Selectable rainwater filtering device | |
| CN207546002U (en) | A kind of more medium filter | |
| CN212187963U (en) | Metal fishing device in industrial sewage | |
| CN213569815U (en) | Energy-saving deodorization type sewage treatment environmental protection equipment | |
| CN210630451U (en) | Convenient aquaculture of blowdown collects device with blowdown | |
| CN210238415U (en) | Waterproof drainage device of hydraulic engineering construction | |
| CN211311227U (en) | Industrial wastewater environmental protection processing apparatus | |
| CN208599247U (en) | A kind of low-pressure micro-resistance quartz sand filter | |
| CN111617541B (en) | Sewage purification ration water installations | |
| CN117185386A (en) | Novel intelligent rainwater treatment system | |
| CN214936906U (en) | Prosthetic devices convenient to restore black and odorous river bed mud | |
| CN221207152U (en) | Filtration equipment for sewage treatment | |
| CN215439759U (en) | Sewage treatment equipment | |
| CN217988511U (en) | Multi-functional health preserving hydrogen-rich water generating device | |
| CN114369860B (en) | Electroplating liquid circulating and filtering device for electroplating process | |
| CN215443336U (en) | Multifunctional circulating water flow swimming pool | |
| CN208995281U (en) | A kind of buried domestic sewage treatment tank | |
| CN216092512U (en) | Sewage collection device for environmental engineering | |
| CN219665042U (en) | Casting sand processing apparatus | |
| CN215137358U (en) | A accurate suction filter device for antiseptic solution production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230112 Address after: 518110 404, Building C, Comlong Science Park, Guansheng 5th Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN JINKEN TECHNOLOGY Co.,Ltd. Address before: 450000 No. 56, Jingbei fifth road, Zhengzhou City, Henan Province Patentee before: Peng Aixia |
|
| 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: 20211026 |