CN108745240A - A kind of new chemical chemical waste liquid specification recovery processing device - Google Patents
A kind of new chemical chemical waste liquid specification recovery processing device Download PDFInfo
- Publication number
- CN108745240A CN108745240A CN201810574494.2A CN201810574494A CN108745240A CN 108745240 A CN108745240 A CN 108745240A CN 201810574494 A CN201810574494 A CN 201810574494A CN 108745240 A CN108745240 A CN 108745240A
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- Prior art keywords
- holding vessel
- spent acid
- treatment tank
- neutralisation treatment
- outlet tube
- Prior art date
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/70—Pre-treatment of the materials to be mixed
- B01F23/708—Filtering materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
- B01F35/187—Preventing generation of dust or dirt; Sieves; Filters using filters in mixers, e.g. during venting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
Abstract
The invention discloses a kind of new chemical chemical waste liquid specification recovery processing devices, including pre- blowdown vessel, spent acid holding vessel, salkali waste holding vessel, neutralisation treatment tank and recycling can；Pre- discharge tank top is equipped with waste liquid inlet, pre- blowdown vessel is internally provided with filter plate, the perforation of pre- discharge pot sidewall bottom is connected with waste liquid outlet tube, the outlet end of waste liquid outlet tube is connected to neutralisation treatment tank top, the upper end of neutralisation treatment tank is equipped with driving motor, driving motor is located at the stirring axis connection in neutralisation treatment tank, spent acid holding vessel and salkali waste holding vessel are arranged with above neutralisation treatment tank, the inside of spent acid holding vessel and salkali waste holding vessel is equipped with filter screen, the sidewall bottom of spent acid holding vessel and salkali waste holding vessel is connected separately with spent acid outlet tube and salkali waste outlet tube, it is respectively connected with atomizer on the outlet end of spent acid outlet tube and salkali waste outlet tube, the lower section of neutralisation treatment tank is equipped with recycling can.The configuration of the present invention is simple, easy to operate, the high treating effect of spent acid and salkali waste.
Description
Technical field
The present invention relates to chemical waste liquids to be recycled field, more particularly at a kind of new chemical chemical waste liquid classification recycling
Manage device.
Background technology
Chemical industry is also known as chemical process industry (CPI), refers to the process industrial of chemical method in the highest flight in production process.
Chemical industry is to be initially formed from 19 beginnings of the century, and develop fast one industrial department.Chemical waste liquid is exactly in chemical industry
Process waste liquor, coolant liquid, exhaust gas cleaning solution and the waste liquids such as equipment and place flushing liquor given off in production.If these waste liquids
It is discharged without processing, the heterogeneity of liquid and different degrees of pollution can be caused, to endanger the health of the mankind, influenced
The production of industrial or agricultural.Chemical industry includes organic chemical industry and inorganic chemical industry two major classes, and chemical products are varied, complicated component,
The waste liquid being discharged by chemical plant is known as chemical waste liquid.Chemical waste liquid is varied, and majority has severe toxicity, is not easy to purify, in organism
Inside there is certain summation, there is apparent oxygen consumption property in a liquid, easily deteriorates liquid matter, pollute the environment and water source.
Therefore chemical waste liquid, which carries out processing, to discharge, for the waste liquid that chemistry and chemical engineering process generates, although
Most of enterprise has formulated liquid waste processing method, but traditional chemical devil liquor recovery processing unit is not to waste liquid
Classification processing is carried out, but different waste liquids is focused on, is unfavorable for being recycled, and inconvenient to use, efficiency is low.
Invention content
The object of the present invention is to provide a kind of chemical waste liquid specification recovery processing devices, solve and give up in the prior art
Liquid recovery processing auxiliary facility is not perfect, and waste liquid can not be recycled caused waste liquid and be directly discharged into environment completely, to environment
The problem of causing greatly to destroy.
The present invention provides a kind of new chemical chemical waste liquid specification recovery processing devices, including pre- blowdown vessel, spent acid to store up
Deposit tank, salkali waste holding vessel, neutralisation treatment tank and recycling can；The pre- discharge tank top is equipped with waste liquid inlet, the pre- discharge
Tank is internally provided with filter plate, and the filter plate is equipped with connecting plate, and connecting plate (5) bottom is fixed with Clean Brush for cleaning, described
It is hinged with placing box on the side wall of pre- blowdown vessel, horizontal air cylinder, the telescopic end of the horizontal air cylinder are installed in the placing box
It is connect with the electric telescopic rod being arranged on filter plate, the electric telescopic rod is fixed with Clean Brush for cleaning with the filter plate upper bottom portion
Connecting plate connection, the pre- discharge pot sidewall bottom perforation is connected with waste liquid outlet tube, and the waste liquid outlet tube is equipped with the
The outlet end of one electrically-controlled valve, the waste liquid outlet tube is connected to the top of neutralisation treatment tank；
Neutralisation treatment tank upper surface is enclosed construction, and the upper surface of the neutralisation treatment tank is equipped with driving motor,
The output shaft of the driving motor by shaft coupling and the stirring axis connection that is arranged in neutralisation treatment tank, on the agitating shaft between
It is described useless every equipped with several stirring blades, being arranged with spent acid holding vessel and salkali waste holding vessel above the neutralisation treatment tank
The top of sour holding vessel is equipped with spent acid inlet tube, and the top of the salkali waste holding vessel is equipped with salkali waste inlet tube, the spent acid feed liquor
The liquid feeding end of pipe and salkali waste inlet tube is respectively arranged at the inside of spent acid holding vessel and salkali waste holding vessel, the spent acid holding vessel and
The inside of salkali waste holding vessel is equipped with filter screen, and the sidewall bottom of the spent acid holding vessel and salkali waste holding vessel is connected separately with useless
Sour outlet tube and salkali waste outlet tube are respectively equipped with the second electrically-controlled valve on the spent acid outlet tube and salkali waste outlet tube and third are automatically controlled
The outlet end of valve, the spent acid outlet tube and salkali waste outlet tube is directed to the inside of neutralisation treatment tank and may be contained within neutralisation treatment
Atomizer, the bottom of the neutralisation treatment tank are respectively connected on the outlet end of the top of tank, spent acid outlet tube and salkali waste outlet tube
Portion is connected to lower liquid pipe, and the lower liquid pipe is equipped with the 4th solenoid valve, and the lower section of the neutralisation treatment tank is equipped with recycling can, the lower liquid
The top of the lower liquid end perforation recycling can of pipe is simultaneously goed deep into inside recycling can, and the bottom of the recycling pot sidewall is equipped with drain pipe, institute
It states drain pipe and is equipped with the 5th solenoid valve.
Preferably, the direction of two atomizers is towards the bottom wall of neutralisation treatment tank.
Preferably, several cleaning sprinkler heads are arranged on the inner wall of the neutralisation treatment tank.
Preferably, the bottom of the neutralisation treatment tank is equipped with pH Electronic Testing meters.
Preferably, it is provided with liquid level gauge in the recycling can.
Preferably, transparent windows are additionally provided on the recycling can.
Compared with prior art, the beneficial effects of the invention are as follows：The chemical waste liquid specification recovery processing device, structure
Simply, easy to operate, the classification of system can be carried out to chemical waste liquid, classification recovery processing is carried out to different types of waste liquid, led to
Cross waste liquid inlet and waste liquid be discharged into pre- blowdown vessel, and pre- blowdown vessel is internally provided with filter plate, can to chemical waste liquid into
The preliminary precipitation of row filters, and liquid is additionally provided at the top of pre- blowdown vessel, mouth is added, can be according to the object for being discharged into pre- blowdown vessel waste liquid
Change property addition liquid to be handled, the treatment effect for the acid pickle and spent lye that the present invention generates chemical production
Well, neutralisation treatment speed is fast, and the bottom of the acid-base property in energy complete neutralization waste liquid, neutralisation treatment tank is equipped with pH Electronic Testing meter energy
The acid-base property of waste liquid is measured in real time, ensures that neutralization, the liquid after neutralisation treatment enter recycling can recycling, it is ensured that change
It learns after chemical waste liquid is fully purified and discharges.
Description of the drawings
Fig. 1 is a kind of new chemical chemical waste liquid specification recovery processing device structural schematic diagram provided by the invention.
Reference sign：
1, pre- blowdown vessel；2, waste liquid inlet；3, filter plate；4, Clean Brush for cleaning；5, connecting plate；6, horizontal air cylinder；7, electric
Dynamic telescopic rod；8, waste liquid outlet tube；9, the first electrically-controlled valve；10, neutralisation treatment tank；11, driving motor；12, agitating shaft；13, it stirs
Mix blade；14, spent acid holding vessel；15, salkali waste holding vessel；16, spent acid inlet tube；17, salkali waste inlet tube；18, filter screen；19,
Second electrically-controlled valve；20, third electrically-controlled valve；21, atomizer；22, lower liquid pipe；23, the 4th electrically-controlled valve；24, recycling can；25,
Five solenoid valves；26, sprinkler head is cleaned；27, pH Electronic Testings meter.
Specific implementation mode
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described in detail, it is to be understood that of the invention
Protection domain be not restricted by specific implementation.
In the description of invention, it is to be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is merely for convenience of the description present invention, does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
As shown in Figure 1, an embodiment of the present invention provides a kind of new chemical chemical waste liquid specification recovery processing devices, including
Pre- blowdown vessel 1, spent acid holding vessel 14, salkali waste holding vessel 15, neutralisation treatment tank 10 and recycling can 24；1 top of pre- blowdown vessel is equipped with
Waste liquid inlet 2, pre- blowdown vessel 1 are internally provided with filter plate 3, and filter plate 3 is equipped with connecting plate 5, and 5 bottom of connecting plate is fixed with clearly
Clean hairbrush 4 is hinged with placing box on the side wall of pre- blowdown vessel 1, is equipped with horizontal air cylinder 6 in placing box, horizontal air cylinder 6 it is flexible
End is connect with the electric telescopic rod 7 being arranged on filter plate 3, and electric telescopic rod 7 is fixed with Clean Brush for cleaning 4 with 3 upper bottom portion of filter plate
Connecting plate 5 connect, the perforation of 1 sidewall bottom of pre- blowdown vessel is connected with waste liquid outlet tube 8, and waste liquid outlet tube 8 is equipped with the first electricity
Valve 9 is controlled, the outlet end of waste liquid outlet tube 8 is connect with the top of neutralisation treatment tank 10；
10 upper surface of neutralisation treatment tank is enclosed construction, and the upper surface of neutralisation treatment tank 10 is equipped with driving motor 11, drives
The output shaft of dynamic motor 11 is connect by shaft coupling with the agitating shaft 12 being arranged in neutralisation treatment tank 10, is spaced on agitating shaft 12
Equipped with several stirring blades 13, the top of neutralisation treatment tank 10 is arranged with spent acid holding vessel 14 and salkali waste holding vessel 15, spent acid
The top of holding vessel 14 is equipped with spent acid inlet tube 16, and the top of salkali waste holding vessel 15 is equipped with salkali waste inlet tube 17, spent acid inlet tube
16 and the liquid feeding end of salkali waste inlet tube 17 be respectively arranged at the inside of spent acid holding vessel 14 and salkali waste holding vessel 15, spent acid holding vessel
14 and the inside of salkali waste holding vessel 15 be equipped with filter screen 18, the sidewall bottom difference of spent acid holding vessel 14 and salkali waste holding vessel 15
It is connected with spent acid outlet tube and salkali waste outlet tube, the second electrically-controlled valve 19 and are respectively equipped on spent acid outlet tube and salkali waste outlet tube
During the outlet end of three electrically-controlled valves 20, spent acid outlet tube and salkali waste outlet tube is directed to the inside of neutralisation treatment tank 10 and may be contained within
With the top of process tank 10, atomizer 21, neutralisation treatment are respectively connected on the outlet end of spent acid outlet tube and salkali waste outlet tube
The bottom of tank 10 is connected to lower liquid pipe 22, and lower liquid pipe 22 is equipped with the 4th solenoid valve 23, and the lower section of neutralisation treatment tank 10 is equipped with recycling can
24, the top of the lower liquid end perforation recycling can 24 of lower liquid pipe 22 is simultaneously goed deep into inside recycling can 24, and the bottom of 24 side wall of recycling can is set
There are drain pipe, drain pipe to be equipped with the 5th solenoid valve 25.
In embodiments of the present invention, the direction of two atomizers 21 is towards the bottom wall of neutralisation treatment tank 10.Acid pickle
It enables to acid pickle spent lye to carry out materialization with the atomizer 21 of spent lye, is arranged on the inner wall of neutralisation treatment tank 10
Several cleaning sprinkler heads 26, the bottom of neutralisation treatment tank 10 are equipped with pH Electronic Testings meter 27, and the bottom of neutralisation treatment tank 10 is set
There are pH Electronic Testing meters, by the neutralization of acid & alkali liquid until being in neutrality for pH Electronic Testing meters measurement solution, then turns on lower liquid
Pipe 22 is equipped with the 4th solenoid valve 23, so that the waste liquid that processing is returned is flowed into recycling can 24, liquid level gauge is provided in recycling can 24, recycle
It is additionally provided with transparent windows on tank, can clearly observe the solution in tank.
In conclusion a kind of new chemical chemical waste liquid specification recovery processing device provided in an embodiment of the present invention, structure
Simply, easy to operate, the classification of system can be carried out to chemical waste liquid, classification recovery processing is carried out to different types of waste liquid, led to
Cross waste liquid inlet and waste liquid be discharged into pre- blowdown vessel, and pre- blowdown vessel is internally provided with filter plate, can to chemical waste liquid into
The preliminary precipitation filtering of row, filter plate is equipped with the connecting plate that bottom is fixed with Clean Brush for cleaning, under the drive of horizontal air cylinder, even
Fishplate bar drives Clean Brush for cleaning horizontal reciprocating movement, prevents filter plate from particle aggregation phenomenon occurs, is additionally provided at the top of pre- blowdown vessel
Mouth is added in liquid, liquid can be added according to the physico-chemical property for being discharged into pre- blowdown vessel waste liquid and be handled, improve chemical waste liquid
Treatment effect, the present invention individually be equipped with spent acid holding vessel and salkali waste holding vessel, for chemical production generate acid pickle and
High treating effect, the neutralisation treatment speed of spent lye are fast, and the acid-base property in energy complete neutralization waste liquid, the bottom of neutralisation treatment tank is set
There is pH Electronic Testings meter that can be measured in real time to the acid-base property of waste liquid, ensure neutralization, the liquid after neutralisation treatment enters
Recycling can recycles.
Disclosed above is only several specific embodiments of the present invention, and still, the embodiment of the present invention is not limited to this, is appointed
What what those skilled in the art can think variation should all fall into protection scope of the present invention.
Claims (6)
1. a kind of new chemical chemical waste liquid specification recovery processing device, including it is pre- blowdown vessel (1), spent acid holding vessel (14), useless
Alkali holding vessel (15), neutralisation treatment tank (10) and recycling can (24)；Waste liquid inlet (2) is equipped at the top of the pre- blowdown vessel (1),
The pre- blowdown vessel (1) is internally provided with filter plate (3), and the filter plate (3) is equipped with connecting plate (5), connecting plate (5) bottom
Portion is fixed with Clean Brush for cleaning (4), is hinged with placing box on the side wall of the pre- blowdown vessel (1), water is equipped in the placing box
Flat cylinder (6), the telescopic end of the horizontal air cylinder (6) are connect with the electric telescopic rod (7) being arranged on filter plate (3), the electricity
Dynamic telescopic rod (7) is connect with the connecting plate (5), and pre- blowdown vessel (1) the sidewall bottom perforation is connected with waste liquid outlet tube
(8), the waste liquid outlet tube (8) is equipped with the first electrically-controlled valve (9), the outlet end and neutralisation treatment of the waste liquid outlet tube (8)
The top of tank (10) is connected to；
Neutralisation treatment tank (10) upper surface is enclosed construction, and the upper surface of the neutralisation treatment tank (10) is equipped with driving electricity
The output shaft of machine (11), the driving motor (11) passes through shaft coupling and the agitating shaft (12) being arranged in neutralisation treatment tank (10)
It connects, is equipped at intervals with several stirring blades (13) on the agitating shaft (12), the top of the neutralisation treatment tank (10) is symmetrically set
There are spent acid holding vessel (14) and salkali waste holding vessel (15), the top of the spent acid holding vessel (14) to be equipped with spent acid inlet tube (16),
The top of the salkali waste holding vessel (15) is equipped with salkali waste inlet tube (17), the spent acid inlet tube (16) and salkali waste inlet tube (17)
Liquid feeding end be respectively arranged at the inside of spent acid holding vessel (14) and salkali waste holding vessel (15), the spent acid holding vessel (14) and useless
The inside of alkali holding vessel (15) is equipped with filter screen (18), the side wall bottom of the spent acid holding vessel (14) and salkali waste holding vessel (15)
Portion is connected separately with spent acid outlet tube and salkali waste outlet tube, and the second electricity is respectively equipped on the spent acid outlet tube and salkali waste outlet tube
The outlet end of control valve (19) and third electrically-controlled valve (20), the spent acid outlet tube and salkali waste outlet tube is directed to neutralisation treatment tank
(10) connect on the outlet end of inside and the top that may be contained within neutralisation treatment tank (10), spent acid outlet tube and salkali waste outlet tube
It is connected to atomizer (21), the bottom connection lower liquid pipe (22) of the neutralisation treatment tank (10), the lower liquid pipe (22) is equipped with the
The lower section of four solenoid valves (23), the neutralisation treatment tank (10) is equipped with recycling can (24), and the lower liquid end of the lower liquid pipe (22) is passed through
Recycling can (24) inside is simultaneously goed deep into the top of logical recycling can (24), and the bottom of recycling can (24) side wall is equipped with drain pipe, institute
It states drain pipe and is equipped with the 5th solenoid valve (25).
2. a kind of new chemical chemical waste liquid specification recovery processing device as described in claim 1, which is characterized in that two institutes
The direction of atomizer (21) is stated towards the bottom wall of neutralisation treatment tank (10).
3. a kind of new chemical chemical waste liquid specification recovery processing device as described in claim 1, which is characterized in that in described
Sprinkler head (26) is cleaned with several are arranged on the inner wall of process tank (10).
4. a kind of new chemical chemical waste liquid specification recovery processing device as described in claim 1, which is characterized in that in described
It is equipped with pH Electronic Testings meter (27) with the bottom of process tank (10).
5. a kind of new chemical chemical waste liquid specification recovery processing device as described in claim 1, which is characterized in that described time
Liquid level gauge is provided in closed cans.
6. a kind of new chemical chemical waste liquid specification recovery processing device as described in claim 1, which is characterized in that described time
Transparent windows are additionally provided in closed cans.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810574494.2A CN108745240A (en) | 2018-06-06 | 2018-06-06 | A kind of new chemical chemical waste liquid specification recovery processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810574494.2A CN108745240A (en) | 2018-06-06 | 2018-06-06 | A kind of new chemical chemical waste liquid specification recovery processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108745240A true CN108745240A (en) | 2018-11-06 |
Family
ID=64000037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810574494.2A Pending CN108745240A (en) | 2018-06-06 | 2018-06-06 | A kind of new chemical chemical waste liquid specification recovery processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108745240A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715172A (en) * | 2019-09-05 | 2020-01-21 | 福建师范大学 | Laboratory waste liquid sorter |
| CN111320301A (en) * | 2020-03-11 | 2020-06-23 | 山东建筑大学 | Comprehensive treatment and recovery process for waste acid and waste alkali in hazardous waste recovery industry |
| CN113521877A (en) * | 2021-08-03 | 2021-10-22 | 安徽韶美生物科技有限公司 | A purification equipment for producing cross-linking modification is with hyaluronic acid |
| CN114804438A (en) * | 2022-05-18 | 2022-07-29 | 中国环境科学研究院 | Soil total nitrogen waste liquid treatment device and treatment method |
| CN117122986A (en) * | 2023-10-24 | 2023-11-28 | 江苏科鼐生物制品有限公司 | Delta-tocopherol monomer separation and purification device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715172A (en) * | 2019-09-05 | 2020-01-21 | 福建师范大学 | Laboratory waste liquid sorter |
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| CN111320301A (en) * | 2020-03-11 | 2020-06-23 | 山东建筑大学 | Comprehensive treatment and recovery process for waste acid and waste alkali in hazardous waste recovery industry |
| CN113521877A (en) * | 2021-08-03 | 2021-10-22 | 安徽韶美生物科技有限公司 | A purification equipment for producing cross-linking modification is with hyaluronic acid |
| CN114804438A (en) * | 2022-05-18 | 2022-07-29 | 中国环境科学研究院 | Soil total nitrogen waste liquid treatment device and treatment method |
| CN117122986A (en) * | 2023-10-24 | 2023-11-28 | 江苏科鼐生物制品有限公司 | Delta-tocopherol monomer separation and purification device |
| CN117122986B (en) * | 2023-10-24 | 2024-01-12 | 江苏科鼐生物制品有限公司 | Delta-tocopherol monomer separation and purification device |
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Application publication date: 20181106 |