CN208279414U - Laboratory waste water integrated treatment unit - Google Patents
Laboratory waste water integrated treatment unit Download PDFInfo
- Publication number
- CN208279414U CN208279414U CN201820125434.8U CN201820125434U CN208279414U CN 208279414 U CN208279414 U CN 208279414U CN 201820125434 U CN201820125434 U CN 201820125434U CN 208279414 U CN208279414 U CN 208279414U
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- Prior art keywords
- tank
- coagulation
- oxidation
- settling
- settling tank
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- 239000002351 wastewater Substances 0.000 title claims abstract description 31
- 230000015271 coagulation Effects 0.000 claims abstract description 125
- 238000005345 coagulation Methods 0.000 claims abstract description 125
- 230000003647 oxidation Effects 0.000 claims abstract description 84
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 84
- 230000001376 precipitating effect Effects 0.000 claims abstract description 46
- 239000010865 sewage Substances 0.000 claims abstract description 28
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 12
- 238000002474 experimental method Methods 0.000 claims abstract description 11
- 230000008676 import Effects 0.000 claims abstract description 11
- 238000005342 ion exchange Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000002253 acid Substances 0.000 claims description 27
- 238000003756 stirring Methods 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 19
- 239000012530 fluid Substances 0.000 claims description 18
- 239000000701 coagulant Substances 0.000 claims description 16
- 230000002572 peristaltic effect Effects 0.000 claims description 9
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000002244 precipitate Substances 0.000 claims description 4
- 238000005538 encapsulation Methods 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 239000013049 sediment Substances 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 5
- 239000002585 base Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 210000001557 animal structure Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model discloses laboratory waste water integrated treatment units, including oxidation tank, oxidation tank connects settling tank, and settling tank connects coagulation tank, and coagulation tank connects absorbing unit, absorbing unit connects ion-exchange unit, ion-exchange unit connects disinfection tank, and it further includes filter element that disinfection tank, which is equipped with discharge outlet, oxidation tank electrical ball valve, settling tank electrical ball valve, coagulation tank electrical ball valve are all connected with filter element, and the sewage draining exit of the filter element connects experiment wastewater import.Oxidation tank, settling tank, coagulation tank tank body use PP material, PP has stronger corrosion resistance, tank base is V-arrangement precipitating phase, convenient for the tired folded of sediment, sewage draining exit and electrical ball valve are set in its bottom simultaneously, periodically sediment can be discharged by sewage draining exit, to guarantee being normally carried out for subsequent technique.
Description
Technical field
The utility model relates to Laboratory Waste Water Treatment equipment, and in particular to laboratory waste water integrated treatment unit.
Background technique
Existing laboratory waste water, is typically directly emitted into sewer, because of the difference in laboratory, may contain in waste water
Chemicals, animal organ etc., these are directly discharged to water body, pollute to water resource, influence environment.
The especially waste water of biology laboratory in above-mentioned waste water, because wherein remaining the residue of zootomy generation, this portion
Divide residue that can be deposited in the bottom of process tank in processing and tire out to fold, to influence the effect of subsequent technique.
Summary of the invention
In view of the above-mentioned problems, providing a kind of laboratory waste water integrated treatment unit, which passes through the utility model
Three oxidation tank, settling tank, coagulation tank process tanks gradually handle waste water, and the tank body of process tank uses PP material, and PP has
Stronger corrosion resistance, tank base are V-arrangement precipitating phase, convenient for the tired folded of sediment, while sewage draining exit are arranged in its bottom
And electrical ball valve, periodically sediment can be discharged by sewage draining exit, to guarantee being normally carried out for subsequent technique.
In order to solve the above technical problems, the technical solution that the utility model uses is: at laboratory waste water integration
Device, including oxidation tank are managed, oxidation tank connects settling tank, and settling tank connects coagulation tank, and coagulation tank connects absorbing unit, and absorption is single
Member connection ion-exchange unit, ion-exchange unit connect disinfection tank, and disinfection tank is equipped with discharge outlet,
Oxidation tank includes oxidation tank, oxidation tank cover, and oxidation tank lower end has the oxidation tank that section is V-arrangement heavy
Shallow lake section, oxidation tank precipitating phase bottom have oxidation tank sewage draining exit, and oxidation tank sewage draining exit installs oxidation tank electrical ball valve,
It is equipped with oxidation tank liquidometer in oxidation tank and space in the oxidation tank is divided into the area Liang Ge up and down
The filter screen in domain, oxidation tank liquidometer between filter screen and oxidation tank precipitating phase,
Oxidation tank cover is equipped with ozone delivery pipe, clear water filler and experiment wastewater import, and ozone delivery pipe passes through
Filter screen simultaneously protrudes into oxidation tank close to one end of oxidation tank precipitating phase, aoxidizes on tank close to oxidation tank precipitating phase
One end is equipped with oxidation tank leakage fluid dram,
Settling tank includes precipitating tank, settling tank cover, and precipitating tank lower end has the settling tank that section is V-arrangement heavy
Shallow lake section, settling tank precipitating phase bottom have settling tank sewage draining exit, and settling tank sewage draining exit installs settling tank electrical ball valve, settling tank tank
It is equipped with settling tank liquidometer in vivo,
Oxidation tank leakage fluid dram connects the settling tank inlet on settling tank cover, and settling tank cover is stirred equipped with settling tank
Component, settling tank lye add mouth, settling tank mixing component include the settling tank stirring motor that is mounted on settling tank cover with
And the settling tank stirring rod driven by the settling tank stirring motor, settling tank stirring rod protrude into precipitating tank close to settling tank
One end of precipitating phase, settling tank lye add mouth connection lye dosing tank, are provided with lye peristaltic pump, lye dosing tank on pipeline
It is interior to be equipped with lye liquidometer, it precipitates and is equipped with settling tank leakage fluid dram close to one end of settling tank precipitating phase on tank,
Coagulation tank includes coagulation tank, coagulation tank cover, and coagulation tank lower end has the coagulation tank that section is V-arrangement heavy
Shallow lake section, coagulation tank precipitating phase bottom have coagulation tank sewage draining exit, and coagulation tank sewage draining exit installs coagulation tank electrical ball valve, coagulation tank tank
It is equipped with coagulation tank liquidometer in vivo,
Settling tank leakage fluid dram connects the coagulation tank inlet on coagulation tank cover, and coagulation tank cover is stirred equipped with coagulation tank
Component, coagulation tank lye add that mouth, coagulation tank acid solution adds mouth, coagulant liquid adds mouth, and coagulation tank mixing component includes being mounted on
Coagulation tank stirring motor on coagulation tank cover and the coagulation tank stirring rod by coagulation tank stirring motor driving, coagulation tank stir
It mixes bar and protrudes into one end in coagulation tank close to coagulation tank precipitating phase, coagulation tank lye adds mouth connection lye dosing tank, mixes
Solidifying tank acid solution adds mouth connection acid solution dosing tank, and acid solution liquidometer is equipped in acid solution dosing tank, and coagulant liquid adds mouth connection coagulation
Liquid dosing tank, coagulant liquid dosing tank is interior to be arranged coagulant liquid liquidometer, sets on coagulation tank close to one end of coagulation tank precipitating phase
There is coagulation tank leakage fluid dram,
PH value sensor is additionally provided in coagulation tank,
Coagulation tank leakage fluid dram connects absorbing unit,
It further include filter element, oxidation tank electrical ball valve, settling tank electrical ball valve, coagulation tank electrical ball valve are all connected with filtering
The sewage draining exit of unit, the filter element connects experiment wastewater import.
Settling tank lye adds mouth as a preferred embodiment of the above solution, coagulation tank lye adds between mouth and lye dosing tank
And coagulation tank acid solution is added and is connected by pipeline between mouth and acid solution dosing tank, and peristaltic pump is arranged on the pipeline.
As a preferred embodiment of the above solution, oxidation tank, settling tank, coagulation tank material be PP.
Experiment wastewater import is equipped with lid as a preferred embodiment of the above solution, which is driven by motor it and opens or closes.
It as a preferred embodiment of the above solution, further include encapsulation oxidation tank, settling tank, coagulation tank, absorbing unit, ion exchange list
Member, disinfection tank, filter element shell, control unit is equipped in shell, control unit receives oxidation tank liquidometer, settling tank liquid
The signal of the transmitting of position meter, coagulation tank liquidometer, lye liquidometer, acid solution liquidometer, pH value sensor simultaneously passes through the signal
Touch display screen on shell is shown.
Shell lower end has several air holes as a preferred embodiment of the above solution, and shell upper end has blower.
The beneficial effects of the utility model are: being handed over by oxidation, coagulation, three kinds of process tanks of precipitating and absorbing unit, ion
It changes unit, disinfection tank, filter element to be connected, to form the device of a systematization treatment of laboratory waste water.
The tank body of process tank uses PP material, and PP has stronger corrosion resistance, and tank base is V-arrangement precipitating phase, just
Sewage draining exit and electrical ball valve are set in the tired folded of sediment, while in its bottom, periodically sediment can be discharged by sewage draining exit,
To guarantee being normally carried out for subsequent technique.
Lye, acid solution and coagulant liquid dosing tank are set, and by being connected with corresponding peristaltic pump, control oneself of medical fluid
Corresponding liquidometer, timely dosing is arranged in lye, acid solution and coagulant liquid dosing tank in dynamic filling.
The design of liquidometer can effectively ensure that the total amount of waste water in corresponding tank body, avoid the excessively high influence coagulating treatment of water
Normal work.
The design of pH value sensor can detect that the interior pH value of tank body, and can be designed by PLC control cabinet etc. and tie measurement
Fruit feeds back to peristaltic pump, changes acid, lye dosage, improves working efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Below with reference to embodiment, specific embodiment of the present utility model is further described.
As shown in Figure 1, laboratory waste water integrated treatment unit, including oxidation tank, oxidation tank connect settling tank, settling tank
Coagulation tank is connected, coagulation tank connects absorbing unit, and absorbing unit connects ion-exchange unit 41, ion-exchange unit connection disinfection
Tank 42, disinfection tank are equipped with discharge outlet 44.
Oxidation tank includes oxidation tank 1, oxidation tank cover 2, and it is the oxidation tank of V-arrangement that oxidation tank lower end, which has section,
Precipitating phase 3, oxidation tank precipitating phase bottom have oxidation tank sewage draining exit 4, and oxidation tank sewage draining exit installs oxidation tank electrical ball valve 5.
It is equipped with oxidation tank liquidometer 6 in oxidation tank and space in the oxidation tank is divided into the area Liang Ge up and down
The filter screen 7 in domain, oxidation tank liquidometer is between filter screen and oxidation tank precipitating phase.
Oxidation tank cover is equipped with ozone delivery pipe 8, clear water filler 9 and experiment wastewater import 10, ozone delivery pipe
It across filter screen and protrudes into oxidation tank close to one end of oxidation tank precipitating phase, aoxidizes and precipitated on tank close to oxidation tank
One end of section is equipped with oxidation tank leakage fluid dram 11.
Lid is installed in experiment wastewater import 10, which is driven by motor it and opens or closes.
Settling tank includes precipitating tank 12, settling tank cover 13, and it is the precipitating of V-arrangement that precipitating tank lower end, which has section,
Tank precipitating phase 14, settling tank precipitating phase bottom have settling tank sewage draining exit 15, and settling tank sewage draining exit installs settling tank electrical ball valve
16, precipitating tank is interior to be equipped with settling tank liquidometer 17.
Oxidation tank leakage fluid dram connects the settling tank inlet on settling tank cover, and settling tank cover is stirred equipped with settling tank
Component, settling tank lye add mouth 18, and settling tank mixing component includes the settling tank stirring motor being mounted on settling tank cover
19 and by the settling tank stirring motor drive settling tank stirring rod 20, settling tank stirring rod protrude into precipitating tank in it is close
One end of settling tank precipitating phase, settling tank lye add mouth connection lye dosing tank, are provided with lye peristaltic pump, lye on pipeline
It is equipped with lye liquidometer 22 in dosing tank 21, precipitates and is equipped with settling tank drain close to one end of settling tank precipitating phase on tank
Mouthful.
Coagulation tank includes coagulation tank 23, coagulation tank cover 24, and it is the coagulation of V-arrangement that coagulation tank lower end, which has section,
Tank precipitating phase 25, coagulation tank precipitating phase bottom have coagulation tank sewage draining exit 26, and coagulation tank sewage draining exit installs coagulation tank electrical ball valve
27, coagulation tank is interior to be equipped with coagulation tank liquidometer 28.
Settling tank leakage fluid dram connects the coagulation tank inlet 30 on coagulation tank cover, and coagulation tank cover is equipped with coagulation tank and stirs
Mix component, coagulation tank lye adds mouth 31, coagulation tank acid solution adds mouth 38, coagulant liquid adds mouth 34, coagulation tank mixing component packet
It includes the coagulation tank stirring motor 35 being mounted on coagulation tank cover and is stirred by the coagulation tank of coagulation tank stirring motor driving
Bar, coagulation tank stirring rod protrude into one end in coagulation tank close to coagulation tank precipitating phase, and coagulation tank lye adds mouth connection alkali
Liquid dosing tank, coagulation tank acid solution add mouth connection acid solution dosing tank 36, are equipped with acid solution liquidometer 37, coagulant liquid in acid solution dosing tank
Mouth connection coagulant liquid dosing tank 33 is added, coagulant liquid liquidometer 32 is set in coagulant liquid dosing tank, close to mixed on coagulation tank
One end of solidifying tank precipitating phase is equipped with coagulation tank leakage fluid dram 39.
PH value sensor 29 is additionally provided in coagulation tank.
Coagulation tank leakage fluid dram connects absorbing unit 40.
It further include filter element 43, oxidation tank electrical ball valve, settling tank electrical ball valve, coagulation tank electrical ball valve were all connected with
Unit is filtered, the sewage draining exit 45 of the filter element connects experiment wastewater import.
Settling tank lye adds mouth, coagulation tank lye adds between mouth and lye dosing tank and coagulation tank acid solution add mouth and
It is connected by pipeline between acid solution dosing tank, and peristaltic pump is set on the pipeline.
Oxidation tank, settling tank, coagulation tank material be PP.
Experiment wastewater import is equipped with lid, which is driven by motor it and opens or closes.
It further include encapsulation oxidation tank, settling tank, coagulation tank, absorbing unit, ion-exchange unit, disinfection tank, filter element
Shell, be equipped with control unit in shell, control unit receive oxidation tank liquidometer, settling tank liquidometer, coagulation tank liquidometer,
The signal is simultaneously passed through the touch display screen on shell by the signal of the transmitting of lye liquidometer, acid solution liquidometer, pH value sensor
Display.
In the present embodiment, control unit controls the work of all electronic components, such as: motor, pump, various types of
Electrical ball valve, peristaltic pump etc..
Shell lower end has several air holes, and shell upper end has blower.
Coagulation tank and settling tank share a lye dosing tank in the present embodiment, also just respectively with one.
For those skilled in the art, technical solution documented by foregoing embodiments can still be repaired
Change or equivalent replacement of some of the technical features, it is within the spirit and principle of the utility model, made any
Modification, equivalent replacement, improvement etc., should be included within the scope of protection of this utility model.
Claims (6)
1. laboratory waste water integrated treatment unit, which is characterized in that including oxidation tank, oxidation tank connects settling tank, settling tank
Coagulation tank is connected, coagulation tank connects absorbing unit, and absorbing unit connects ion-exchange unit, ion-exchange unit connection disinfection
Tank, disinfection tank are equipped with discharge outlet,
Oxidation tank includes oxidation tank, oxidation tank cover, and there is the oxidation tank that section is V-arrangement to precipitate for oxidation tank lower end
Section, oxidation tank precipitating phase bottom have oxidation tank sewage draining exit, and oxidation tank sewage draining exit installs oxidation tank electrical ball valve,
It is equipped with oxidation tank liquidometer in oxidation tank and space in the oxidation tank is divided into upper and lower two regions
Filter screen, oxidation tank liquidometer between filter screen and oxidation tank precipitating phase,
Oxidation tank cover is equipped with ozone delivery pipe, clear water filler and experiment wastewater import, and ozone delivery pipe passes through filtering
Net simultaneously protrudes into oxidation tank close to one end of oxidation tank precipitating phase, aoxidizes one end on tank close to oxidation tank precipitating phase
Equipped with oxidation tank leakage fluid dram,
Settling tank includes precipitating tank, settling tank cover, and there is the settling tank that section is V-arrangement to precipitate for precipitating tank lower end
Section, settling tank precipitating phase bottom have settling tank sewage draining exit, and settling tank sewage draining exit installs settling tank electrical ball valve, precipitate tank
It is interior to be equipped with settling tank liquidometer,
Oxidation tank leakage fluid dram connects the settling tank inlet on settling tank cover, and settling tank cover is equipped with settling tank stirring group
Part, settling tank lye add mouth, settling tank mixing component include the settling tank stirring motor being mounted on settling tank cover and
The settling tank stirring rod driven by the settling tank stirring motor, settling tank stirring rod protrude into heavy close to settling tank in precipitating tank
One end of shallow lake section, settling tank lye add mouth connection lye dosing tank, are provided with lye peristaltic pump on pipeline, in lye dosing tank
Equipped with lye liquidometer, precipitates and is equipped with settling tank leakage fluid dram close to one end of settling tank precipitating phase on tank,
Coagulation tank includes coagulation tank, coagulation tank cover, and there is the coagulation tank that section is V-arrangement to precipitate for coagulation tank lower end
Section, coagulation tank precipitating phase bottom have coagulation tank sewage draining exit, and coagulation tank sewage draining exit installs coagulation tank electrical ball valve, coagulation tank
It is interior to be equipped with coagulation tank liquidometer,
Settling tank leakage fluid dram connects the coagulation tank inlet on coagulation tank cover, and coagulation tank cover is equipped with coagulation tank stirring group
Part, coagulation tank lye add that mouth, coagulation tank acid solution adds mouth, coagulant liquid adds mouth, coagulation tank mixing component include be mounted on it is mixed
Coagulation tank stirring motor on solidifying tank cover and the coagulation tank stirring rod by coagulation tank stirring motor driving, the stirring of coagulation tank
Bar protrudes into one end in coagulation tank close to coagulation tank precipitating phase, and coagulation tank lye adds mouth connection lye dosing tank, coagulation
Tank acid solution adds mouth connection acid solution dosing tank, and acid solution liquidometer is equipped in acid solution dosing tank, and coagulant liquid adds mouth connection coagulant liquid
Dosing tank, coagulant liquid dosing tank is interior to be arranged coagulant liquid liquidometer, is equipped on coagulation tank close to one end of coagulation tank precipitating phase
Coagulation tank leakage fluid dram,
PH value sensor is additionally provided in coagulation tank,
Coagulation tank leakage fluid dram connects absorbing unit,
It further include filter element, it is single that oxidation tank electrical ball valve, settling tank electrical ball valve, coagulation tank electrical ball valve are all connected with filtering
The sewage draining exit of member, the filter element connects experiment wastewater import.
2. laboratory waste water integrated treatment unit as described in claim 1, which is characterized in that settling tank lye add mouth,
Coagulation tank lye adds between mouth and lye dosing tank and coagulation tank acid solution adds and passes through pipeline between mouth and acid solution dosing tank
Connection, and peristaltic pump is set on the pipeline.
3. laboratory waste water integrated treatment unit as described in claim 1, which is characterized in that oxidation tank, settling tank, coagulation
The material of tank is PP.
4. laboratory waste water integrated treatment unit as described in claim 1, which is characterized in that experiment wastewater import is equipped with lid
Son, the lid are driven by motor it and open or close.
5. laboratory waste water integrated treatment unit as described in claim 1, which is characterized in that further include encapsulation oxidation tank,
Settling tank, coagulation tank, absorbing unit, ion-exchange unit, disinfection tank, filter element shell, control unit is equipped in shell,
Control unit receives oxidation tank liquidometer, settling tank liquidometer, coagulation tank liquidometer, lye liquidometer, acid solution liquidometer, pH value
The signal of the transmitting of sensor is simultaneously shown the signal by the touch display screen on shell.
6. laboratory waste water integrated treatment unit as described in claim 1, which is characterized in that shell lower end has several
Air hole, shell upper end have blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820125434.8U CN208279414U (en) | 2018-01-25 | 2018-01-25 | Laboratory waste water integrated treatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820125434.8U CN208279414U (en) | 2018-01-25 | 2018-01-25 | Laboratory waste water integrated treatment unit |
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| Publication Number | Publication Date |
|---|---|
| CN208279414U true CN208279414U (en) | 2018-12-25 |
Family
ID=64748415
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820125434.8U Active CN208279414U (en) | 2018-01-25 | 2018-01-25 | Laboratory waste water integrated treatment unit |
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| Country | Link |
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| CN (1) | CN208279414U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656026A (en) * | 2019-09-29 | 2020-01-07 | 成都市第五人民医院 | Automatic urine DNA purification device |
| CN114009806A (en) * | 2021-10-12 | 2022-02-08 | 甘肃宏腾油气装备制造有限公司 | Potato cleaning water circulating system and method thereof |
-
2018
- 2018-01-25 CN CN201820125434.8U patent/CN208279414U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656026A (en) * | 2019-09-29 | 2020-01-07 | 成都市第五人民医院 | Automatic urine DNA purification device |
| CN114009806A (en) * | 2021-10-12 | 2022-02-08 | 甘肃宏腾油气装备制造有限公司 | Potato cleaning water circulating system and method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314000, Phoenix Town Industrial Park, Nanhu District, Zhejiang, Jiaxing Patentee after: Zhejiang Xinxin Instrument Co.,Ltd. Address before: 314000, Phoenix Town Industrial Park, Nanhu District, Zhejiang, Jiaxing Patentee before: JIAXING XINXIN INSTRUMENT AND EQUIPMENT Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Laboratory wastewater integrated treatment device Effective date of registration: 20220105 Granted publication date: 20181225 Pledgee: Zhejiang Hecheng Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Xinxin Instrument Co.,Ltd. Registration number: Y2022330000001 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230404 Granted publication date: 20181225 Pledgee: Zhejiang Hecheng Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Xinxin Instrument Co.,Ltd. Registration number: Y2022330000001 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Laboratory wastewater integrated treatment device Effective date of registration: 20230508 Granted publication date: 20181225 Pledgee: Zhejiang Hecheng Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Xinxin Instrument Co.,Ltd. Registration number: Y2023330000862 |
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| 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: 20181225 Pledgee: Zhejiang Hecheng Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Xinxin Instrument Co.,Ltd. Registration number: Y2023330000862 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Effective date of registration: 20240503 Address after: South side of Building 2, No. 269 Xinfei Road, Fengqiao Town, Nanhu District, Jiaxing City, Zhejiang Province, 314007 Patentee after: Zhejiang Xinxin Education Technology Co.,Ltd. Country or region after: China Address before: 314000 Fengqiao Town Industrial Park, Nanhu District, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Xinxin Instrument Co.,Ltd. Country or region before: China |
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