CN208964736U - A kind of effluent treatment plant - Google Patents
A kind of effluent treatment plant Download PDFInfo
- Publication number
- CN208964736U CN208964736U CN201821356315.XU CN201821356315U CN208964736U CN 208964736 U CN208964736 U CN 208964736U CN 201821356315 U CN201821356315 U CN 201821356315U CN 208964736 U CN208964736 U CN 208964736U
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- Prior art keywords
- shell
- valve
- chamber
- room
- latch segment
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- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 230000003311 flocculating effect Effects 0.000 claims abstract description 27
- 230000000813 microbial effect Effects 0.000 claims abstract description 25
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 239000010865 sewage Substances 0.000 abstract description 34
- 238000005189 flocculation Methods 0.000 abstract description 6
- 230000016615 flocculation Effects 0.000 abstract description 6
- 230000001954 sterilising effect Effects 0.000 abstract description 5
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 4
- 230000001376 precipitating effect Effects 0.000 abstract description 3
- 230000002155 anti-virotic effect Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 238000000855 fermentation Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000001717 pathogenic effect Effects 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 244000248349 Citrus limon Species 0.000 description 1
- 235000005979 Citrus limon Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 208000032420 Latent Infection Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037771 disease arising from reactivation of latent virus Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000003904 radioactive pollution Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Physical Water Treatments (AREA)
Abstract
The utility model discloses a kind of effluent treatment plants, including shell, the upper end of the shell is provided with feed hopper, charging pan is provided with above the feed hopper, the shell is internally provided with liquid collecting room, the side of the feed hopper is provided with ozone dosing bucket, flocculating chamber is provided with below the liquid collecting room, one end of the shell is provided with flocculant dosing bucket, microbial room is provided with below the flocculating chamber, the other end of the shell is provided with citric acid dosing bucket, fermenting cellar is provided with below the microbial room, mud chamber is provided with below the fermenting cellar, ultraviolet radiator is installed in two opposed inner walls of the shell, liquid collecting room's valve, flocculating chamber's valve, filter screen is provided with below microbial room's valve and fermenting cellar valve.The utility model solves the problems, such as that strainer not can be implemented simultaneously detachable and sealing, while carrying out deep purifying to sewage by modes such as ozone sterilization, flocculation, ultraviolet light antivirus, precipitatings.
Description
Technical field
The utility model relates to medical effluent treatment plant technical field, specially a kind of effluent treatment plant.
Background technique
Sewage is often referred to discharge water centainly polluted, from life and production.Sewage mainly has sanitary sewage, work
Industry waste water and initial rainwater.The ill pathogen contaminant of the major pollutants of sewage, oxygen consumption pollutant, plant nutrient and toxic dirt
Contaminate object etc..Medical sewage source and complicated component containing pathogenic microbes, toxic, harmful physical chemistry pollutant and are put
Radioactive pollution etc. has many characteristics, such as space-pollution, acute infection and latent infection, can become an epidemic disease without being effectively treated
The important channel of diffusion and serious pollution environment.Due to the harm of medical sewage, the processing of medical sewage becomes particularly important, dirty
The processing of water is important to be handled by way of filtering, sterilization and precipitating, but when filtering, strainer is often easy blocking, needs to whole
Body device into disassembly, cleaning,
Current effluent treatment plant is time-consuming, laborious, and working efficiency is again low, and strainer can be dismantled directly but be cannot achieve
The sealing of device, therefore to develop a kind of effluent treatment plant existing to help people to solve the problems, such as market in urgent need.
Utility model content
The purpose of this utility model is to provide a kind of effluent treatment plants, to solve filter mentioned above in the background art
The problem of network capacity easily blocks, and directly disassembly cleaning cannot achieve the sealing of device again.
To achieve the above object, the utility model provides the following technical solutions: a kind of effluent treatment plant, including shell,
The upper end of the shell is provided with feed hopper, and charging pan, the inside setting of the shell are provided with above the feed hopper
There is liquid collecting room, the side of the feed hopper is provided with ozone dosing bucket, and the lower end of the liquid collecting room is provided with liquid collecting room's valve, described
Flocculating chamber is provided with below liquid collecting room, one end of the shell is provided with flocculant dosing bucket, and the lower end of the flocculating chamber is set
It is equipped with flocculating chamber's valve, microbial room is provided with below the flocculating chamber, the other end of the shell is provided with citric acid dosing
Bucket, and the inside of microbial room is run through and extended in one end of citric acid dosing bucket, the lower end of the microbial room is provided with micro-
Biotron valve is provided with fermenting cellar below the microbial room, and the lower end of the fermenting cellar is provided with fermenting cellar valve, the hair
Mud chamber is provided with below ferment room, the lower end of the mud chamber is provided with mud chamber's outlet valve, and the two-phase of the shell is internal
Ultraviolet radiator is installed on wall, the side of the mud chamber is provided with water purifying chamber, one end water purifying chamber inlet valve of the water purifying chamber,
The lower end of the water purifying chamber is provided with water purifying chamber's outlet valve, liquid collecting room's valve, flocculating chamber's valve, microbial room's valve and fermenting cellar valve
Lower section be provided with filter screen, and the outside of shell, the upper and lower ends of the filter screen are run through and extended in one end of filter screen
It is provided with strainer leakproof side.
Preferably, leakproof seal item, the front end setting on strainer leakproof side are provided with below strainer leakproof side
There is latch segment slot, there are two the settings of latch segment slot, and the vertical center line between latch segment slot about strainer leakproof side is symmetrical,
The latch segment slot is internally provided with latch segment, and the latch segment includes locking handle, latch segment convex block, locking head and bolt
Hole, and locking head is located at the outside of shell, the front end of the shell is provided with latch groove, and being internally provided with for the latch groove is slotting
Pin, and one end of bolt extends to the inside of pin hole.
Preferably, the latch segment convex block is located at one end of locking handle, and locking head is located at the other end of locking handle, described
Pin hole is located at the middle position of locking head.
Preferably, it is described charging pan upper end two sides setting charging pan hang side, and feed pan hang side between about
The vertical center line for feeding pan is symmetrical, and the lower end of the charging pan is provided with filter plate.
Preferably, shell is run through in one end of the ozone dosing bucket, and one end of ozone dosing bucket extends to liquid collecting room
It is internal.
Preferably, shell is run through in one end of the flocculant dosing bucket, and one end of flocculant dosing bucket extends to flocculation
The inside of room.
Compared with prior art, the utility model has the beneficial effects that
1. the effluent treatment plant locks strainer leakproof side by setting latch segment and bolt, latch segment passes through
Latch segment convex block and strainer leakproof side interconnect and limit, and can realize the shifting to strainer leakproof side by slide-and-lock head
It is dynamic, it is moved in the case where not contacting strainer leakproof side, by the interspersed limit realized to latch segment of bolt,
To realize the limit to strainer leakproof side, the locking and movement to strainer leakproof side are realized, solving strainer can not be simultaneously
The problem of realizing detachably and sealing.
2. the effluent treatment plant is sealed filter screen by setting leakproof seal item, leakproof seal item is ternary
EP rubbers material has heat-resisting, resistance to daylight, resistance to ozone, and resistant to polar solvent and chemicals, water absorption rate is low, has
Good insulation characterisitic, can be effectively to being sealed, when effectively preventing filtering by its setting at filter screen, sewage
Leak, played due to its good resistance to ozone and the resistant high-quality performance of chemicals from strainer, be very suitable to using
On the apparatus.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of effluent treatment plant of the utility model；
Fig. 2 is the shell of the utility model and the annexation figure on strainer leakproof side；
Fig. 3 is the structural schematic diagram of the latch segment of the utility model；
The structural schematic diagram of the charging pan of the position Fig. 4 the utility model.
In figure: 1, shell；2, feed hopper；3, pan is fed；4, liquid collecting room；5, ozone dosing bucket；6, liquid collecting room's valve；7, mistake
Strainer；8, flocculating chamber；9, flocculant dosing bucket；10, flocculating chamber's valve；11, strainer leakproof side；12, microbial room；13, citric acid
Dosing bucket；14, microbial room's valve；15, fermenting cellar；16, fermenting cellar valve；17, mud chamber；18, ultraviolet radiator；19, mud chamber goes out
Expect valve；20, water purifying chamber's inlet valve；21, water purifying chamber；22, water purifying chamber's outlet valve；23, leakproof seal item；24, latch segment slot；25,
Latch segment；26, latch groove；27, bolt；28, locking handle；29, latch segment convex block；30, locking head；31, pin hole；32, it feeds
Pan hangs side；33, filter plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of effluent treatment plant, including shell 1, shell
The upper end of body 1 is provided with feed hopper 2, and the top of feed hopper 2 is provided with charging pan 3, and charging pan 3 is used to carry out just sewage
Filtering, shell 1 are internally provided with liquid collecting room 4, and for being merged to sewage and ozone, the side of feed hopper 2 is set for liquid collecting room 4
It is equipped with ozone dosing bucket 5, for ozone dosing bucket 5 for ozone to be added, the lower end of liquid collecting room 4 is provided with liquid collecting room's valve 6, liquid collecting room's valve
6 for carrying out current limliting to the sewage in liquid collecting room 4, and the lower section of liquid collecting room 4 is provided with flocculating chamber 8, and flocculating chamber 8 is used for sewage
Flocculate reserved space, and one end of shell 1 is provided with flocculant dosing bucket 9, and flocculant dosing bucket 9 flocculates for flocculant to be added
The lower end of room 8 is provided with flocculating chamber's valve 10, and flocculating chamber's valve 10 carries out current limliting for controlling sewage in flocculating chamber 8, under flocculating chamber 8
Side is provided with microbial room 12, and microbial room 12 is used for sewage there are the space of fermentation, and the other end of shell 1 is provided with lemon
Sour dosing bucket 13, and the inside of microbial room 12, citric acid dosing bucket 13 are run through and extended in one end of citric acid dosing bucket 13
For citric acid to be added, the lower end of microbial room 12 is provided with microbial room's valve 14, and microbial room's valve 14 is used for microbial room
Sewage in 12 carries out current limliting, and the lower section of microbial room 12 is provided with fermenting cellar 15, and fermenting cellar 15 is stayed to the anaerobic fermentation of sewage
There is space, the lower end of fermenting cellar 15 is provided with fermenting cellar valve 16, and fermenting cellar valve 16 is for limiting the sewage in fermenting cellar 15
Stream, the lower section of fermenting cellar 15 are provided with mud chamber 17, and mud chamber 17 to sewage for being precipitated, the lower end setting of mud chamber 17
There is mud chamber's outlet valve 19, mud chamber's outlet valve 19 carries out current limliting for the sewage in mud chamber 1, internal to the two-phase of shell 1
Ultraviolet radiator 18 is installed, ultraviolet radiator 18 is used to carry out ultraviolet sterilization to sewage, and the side of mud chamber 17 is provided on wall
Water purifying chamber 21, water purifying chamber 21 is for storing purified water, one end water purifying chamber inlet valve 20 of water purifying chamber 21, under water purifying chamber 21
End is provided with water purifying chamber's outlet valve 22, and water purifying chamber's outlet valve 22 is used to carry out the water in water purifying chamber 21 current limliting, liquid collecting room's valve 6,
The lower section of flocculating chamber's valve 10, microbial room's valve 14 and fermenting cellar valve 16 is provided with filter screen 7, and one end of filter screen 7 is through simultaneously
The outside of shell 1 is extended to, filter screen 7 is used to carry out layering to sewage, and the upper and lower ends of filter screen 7 are provided with strainer
Leakproof side 11, strainer leakproof side 11 is for being sealed filter screen 7.
Further, the lower section on strainer leakproof side 11 is provided with leakproof seal item 23, and leakproof seal item 23 is affixed with filter screen 7
It closes, filter screen 7 is sealed, the front end on strainer leakproof side 11 is provided with latch segment slot 24, and there are two the settings of latch segment slot 24,
And the vertical center line between latch segment slot 24 about strainer leakproof side 11 is symmetrical, latch segment slot 24 is for fixed and placement lock
Tight block 25, latch segment slot 24 are internally provided with latch segment 25, and latch segment 25 is for realizing the linkage to strainer leakproof side 11, lock
Tight block 25 includes locking handle 28, latch segment convex block 29, locking head 30 and pin hole 31, and locking head 30 is located at the outside of shell 1,
The front end of shell 1 is provided with latch groove 26, and latch groove 26 is internally provided with bolt 27, and one end of bolt 27 extends to bolt
The inside in hole 31, bolt 27 is for locking latch segment 25, to realize the locking to strainer leakproof side 11.
Further, latch segment convex block 29 is located at one end of locking handle 28, and locking head 30 is located at the other end of locking handle 28,
Pin hole 31 is located at the middle position of locking head 30, and the connection to strainer leakproof side 11 is realized by the setting of component each position
It is dynamic.
Further, feed 3 upper end of pan two sides setting charging pan hang side 32, and feed pan hang side 32 between about
The vertical center line for feeding pan 3 is symmetrical, and the setting that charging pan hangs side 32 allows charging pan 3 that can be suspended on feed hopper 2
On, the lower end of charging pan 3 is provided with filter plate 33, and filter plate 33 is used to carry out prefiltration to sewage.
Further, shell 1 is run through in one end of ozone dosing bucket 5, and one end of ozone dosing bucket 5 extends to liquid collecting room 4
Inside realizes the dosing to liquid collecting room 4 by perforative setting.
Further, shell 1 is run through in one end of flocculant dosing bucket 9, and one end of flocculant dosing bucket 9 extends to flocculating chamber
8 inside realizes the dosing to flocculating chamber 8 by perforative setting.
Working principle: in use, first turning on ultraviolet radiator 18, then the sewage that needs are filtered is above charging pan 3
It pours into liquid collecting room 4, gap of the sewage on filter plate 33 flows into liquid collecting room 4, and biggish waste residue is left on charging pan 3
It is interior, it holds charging pan and hangs side 32, lift charging pan 3 and be rinsed, prevent waste residue excessive, the time mistake for causing filter next time
It is long, be added ozone from ozone dosing bucket 5 at this time, ozone to sewage can sterilization, the infection sources can be truncated, release looks back it
Sorrow opens liquid collecting room's valve 6 and sewage is allowed to be left on filter screen 7 after the completion of ozone reaction, and filter screen 7 filters out extra impurity,
Sewage flows into flocculating chamber 8, and flocculant is added from flocculant dosing bucket 9 at this time, and flocculant has very strong flocculation activity, has
Efficiently, advantage safe, free from environmental pollution effectively flocculates to the microorganism in sewage by its flocculation, works as flocculation
After the completion, flocculating chamber's valve 10 is opened, sewage leaves from filter screen 7, and the substance after flocculation is filtered down, and sewage flows into microorganism
Citric acid is added in room 12 from citric acid dosing bucket 13 at this time, opens microbial room's valve 14 and water is allowed to flow into fermenting cellar 15, sewage
Ozone fermentation is carried out in fermenting cellar 15, after ozone ferments, opens fermenting cellar valve 16 and water is allowed to pass through the inflow precipitating of filter screen 7
Room 17, precipitates a period of time in mud chamber 17, and impurity is immersed in the bottom end of mud chamber 17 with gravity, opens water purifying chamber at this time
Inlet valve 20 allows treated, and water purification flows into water purifying chamber 21, opens water purifying chamber's outlet valve 22, water purification is just flowed into from water purifying chamber 21, complete
At the purification of sewage, during the entire process of purification, ultraviolet radiator 18 is all carrying out lasting ultraviolet sterilization to sewage, has purified
Bi Hou, the bolt 27 of 1 liang of side lock of roll-shell from pin hole 31 extract bolt 27 out, have unlocked the limit to latch segment 25
Position, at this time moves up latch segment 25, strainer leakproof side 11 can extract filter screen 7 out, mistake just with being upwards collected through at this time
The substance filtered on strainer 7 takes out, and prevents filter net jam, while also playing the effect sealed to filter screen 7.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of effluent treatment plant, including shell (1), it is characterised in that: the upper end of the shell (1) is provided with feed hopper
(2), charging pan (3) is provided with above the feed hopper (2), the shell (1) is internally provided with liquid collecting room (4), institute
The side for stating feed hopper (2) is provided with ozone dosing bucket (5), and the lower end of the liquid collecting room (4) is provided with liquid collecting room's valve (6), institute
It states and is provided with below liquid collecting room (4) flocculating chamber (8), one end of the shell (1) is provided with flocculant dosing bucket (9), described
The lower end of flocculating chamber (8) is provided with flocculating chamber's valve (10), is provided with microbial room (12) below the flocculating chamber (8), described
The other end of shell (1) is provided with citric acid dosing bucket (13), and one end of citric acid dosing bucket (13) is run through and extended to micro-
The lower end of the inside of biotron (12), the microbial room (12) is provided with microbial room's valve (14), the microbial room (12)
Lower section be provided with fermenting cellar (15), the lower end of the fermenting cellar (15) is provided with fermenting cellar valve (16), the fermenting cellar (15)
Lower section be provided with mud chamber (17), the lower end of the mud chamber (17) is provided with mud chamber's outlet valve (19), the shell (1)
Two opposed inner walls on be equipped with ultraviolet radiator (18), the side of the mud chamber (17) is provided with water purifying chamber (21), described net
The lower end of one end water purifying chamber inlet valve (20) of water chamber (21), the water purifying chamber (21) is provided with water purifying chamber's outlet valve (22), institute
It states and is provided with filter screen (7) below liquid collecting room's valve (6), flocculating chamber's valve (10), microbial room's valve (14) and fermenting cellar valve (16),
And the outside of shell (1) is run through and extended in one end of filter screen (7), the upper and lower ends of the filter screen (7) are provided with filter
Net leakproof side (11).
2. a kind of effluent treatment plant according to claim 1, it is characterised in that: the lower section on strainer leakproof side (11)
It is provided with leakproof seal item (23), the front end on strainer leakproof side (11) is provided with latch segment slot (24), latch segment slot (24)
There are two settings, and the vertical center line between latch segment slot (24) about strainer leakproof side (11) is symmetrical, the latch segment
Slot (24) is internally provided with latch segment (25), and the latch segment (25) includes locking handle (28), latch segment convex block (29), locking
Head (30) and pin hole (31), and locking head (30) is located at the outside of shell (1), the front end of the shell (1) is provided with bolt
Slot (26), the latch groove (26) is internally provided with bolt (27), and one end of bolt (27) extends to pin hole (31)
It is internal.
3. a kind of effluent treatment plant according to claim 2, it is characterised in that: the latch segment convex block (29) is located at lock
One end of tight handle (28), and locking head (30) is located at the other end of locking handle (28), the pin hole (31) is located at locking head
(30) middle position.
4. a kind of effluent treatment plant according to claim 1, it is characterised in that: the two of described charging pan (3) upper end
Side setting charging pan hangs side (32), and it is opposite to feed the vertical center line that pan is hung between side (32) about charging pan (3)
Claim, the lower end of charging pan (3) is provided with filter plate (33).
5. a kind of effluent treatment plant according to claim 1, it is characterised in that: one end of the ozone dosing bucket (5)
The inside of liquid collecting room (4) is extended to through one end of shell (1), and ozone dosing bucket (5).
6. a kind of effluent treatment plant according to claim 1, it is characterised in that: the one of the flocculant dosing bucket (9)
Shell (1) is run through at end, and one end of flocculant dosing bucket (9) extends to the inside of flocculating chamber (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821356315.XU CN208964736U (en) | 2018-08-22 | 2018-08-22 | A kind of effluent treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821356315.XU CN208964736U (en) | 2018-08-22 | 2018-08-22 | A kind of effluent treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208964736U true CN208964736U (en) | 2019-06-11 |
Family
ID=66752430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821356315.XU Active CN208964736U (en) | 2018-08-22 | 2018-08-22 | A kind of effluent treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208964736U (en) |
-
2018
- 2018-08-22 CN CN201821356315.XU patent/CN208964736U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sewage purification device Effective date of registration: 20230421 Granted publication date: 20190611 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUANGSHI SHIXING PHARMACEUTICAL Co.,Ltd. Registration number: Y2023420000174 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190611 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUANGSHI SHIXING PHARMACEUTICAL Co.,Ltd. Registration number: Y2023420000174 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |