CN108212991A - A kind of new chemical reagent shunting device - Google Patents
A kind of new chemical reagent shunting device Download PDFInfo
- Publication number
- CN108212991A CN108212991A CN201710954349.2A CN201710954349A CN108212991A CN 108212991 A CN108212991 A CN 108212991A CN 201710954349 A CN201710954349 A CN 201710954349A CN 108212991 A CN108212991 A CN 108212991A
- Authority
- CN
- China
- Prior art keywords
- slot
- isocon
- chemical reagent
- shunting
- reservoir
- 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.)
- Pending
Links
- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 52
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 230000009471 action Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/52—Containers specially adapted for storing or dispensing a reagent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/52—Containers specially adapted for storing or dispensing a reagent
- B01L3/523—Containers specially adapted for storing or dispensing a reagent with means for closing or opening
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention discloses a kind of new chemical reagent shunting devices,Including the reservoir being fixedly mounted on body,The conduit being connect with reagent reaction chamber and the diversion pipe being connect with drainage,It is located to be installed with above the reservoir in body and installs block,It is described install be provided in block left and right stretch install slot,Described install is movably installed with apical axis in slot,It is described to install the cunning chamber for being provided in block and stretching up and down,Slide arm is movably installed in the sliding chamber,The slot of unicom outer end is provided on the upside of the sliding chamber right end wall,Engaging slot is provided in the apical axis,Isocon is installed in ground,The isocon lower end is mounted in the diversion pipe,The conduit is fixedly connected with isocon sidewall upper,And unicom inside the conduit and isocon,The isocon upper end is fixedly installed bucket-shaped chamber,Shunting core is movably installed in the isocon.
Description
Technical field
The present invention relates to chemical reagent field, specifically a kind of new chemical reagent shunting device.
Background technology
In some chemical laboratories or some chemical plant, it will often be used after a variety of chemical reagent fusion reactions, it is existing
Chemical reagent device in having generally has additional cleaning structure, to be cleaned to the chemical reservoir after using, but due to
This cleaning structure setting is relatively easy, easily mixes ejected wash water with chemical reagent so that chemical reagent is dense doped with moisture
Degree reduces, and seriously affects using effect, and therefore, urgent need is a kind of to shunt the equipment of storage by chemical reagent to meet existing need
It asks.
Invention content
For the deficiency of above-mentioned technology, the present invention proposes a kind of new chemical reagent shunting device.
A kind of new chemical reagent shunting device of the present invention, including the reservoir, anti-with reagent being fixedly mounted on body
The conduit that case connects and the diversion pipe being connect with drainage are answered, is located to be installed with above the reservoir in body and install
Block, it is described install be provided in block left and right stretch install slot, described install is movably installed with apical axis in slot, the apical axis to
Flush valve is controlled to open, it is described to install the cunning chamber for being provided in block and stretching up and down, slide arm is movably installed in the sliding chamber, institute
The slot that unicom outer end is provided on the upside of sliding chamber right end wall is stated, the slide arm right side has been fixedly arranged at the upper side hand lever, the hand
Bar is provided with engaging slot through the slot and stretching outward in the apical axis, the engaging slot is allowing the slide arm to stretch
Enter, isocon is installed in ground, the isocon lower end is mounted in the diversion pipe, the conduit and the shunting
Pipe sidewall upper is fixedly connected, and the conduit and unicom inside the isocon, and the isocon upper end is fixedly installed bucket
Shape chamber is movably installed with shunting core in the isocon, and the shunting core centre is provided with beginning mesoporous directed downwardly, in described
Hole sidewall upper be provided with it is logical close slot, the shunting core upper surface is installed with armed lever, the armed lever upper end stretch upwards to
Be fixedly connected in the sliding chamber and with the slide arm, be provided with to keep away in the engaging slot right end wall and move back slot, it is described keep away move back slot to
The armed lever is allowed to move left and right, hopper is fixed at the top of the reservoir, end cap is equipped at the top of the hopper, the hopper is used
To facilitate the operation of pouring into of chemical reagent, the reservoir lower end is equipped with supervisor, and the supervisor lower end is visited into the bucket-shaped chamber,
LED lamp device is additionally provided in body, the LED lamp device includes installing plate and LED bulb.
Further technical solution, it is described install slot and be correspondingly provided with to lead in end wall up and down push away slot, it is described lead push away it is living in slot
It is dynamic that the shelves arm being fixedly connected with the apical axis is installed, it is described to lead the spring for pushing away and being equipped in slot and being connect with the shelves arm rest, it is described
Spring is to by shelves arm top pressure to the right.
Further technical solution, the apical axis right end are fixedly installed protrusive board, so as to the convenient pressing to the apical axis.
Further technical solution, the slide arm lower end are provided with inclined socket surface, so as to conveniently be inserted into the engaging slot.
Further technical solution, when the hand lever is located at described slot the top, the logical conjunction groove top is for described
In bucket-shaped chamber, and when the hand lever is located at the slot bottom, the shunting core upper surface is located at below the conduit.
Further technical solution, the installing plate are fixedly installed on the body installed above block, the LED light
Bubble is set to the installing plate bottom, clamshell is fixed between the LED bulb and the installing plate bottom, by described
LED bulb can meet present apparatus night illumination demand.
The beneficial effects of the invention are as follows:
Since apparatus of the present invention are in original state, under the action of the spring, the shelves arm is made described by top pressure to the right
Shelves arm right side pushes away slot right end wall and offsets with described lead, and the engaging slot is aligned with the sliding chamber, as a result, the permissible cunning
Arm is inserted into the engaging slot;
During operation, the hand lever is dialed into downwards the slot bottom, can be driven during the hand lever slide downward
The slide arm is inserted into the engaging slot, and the slide arm can be pushed by the armed lever under the shunting core to the conduit
Side, so as to make the conduit and unicom inside the isocon, and the logical conjunction slot is split inside pipe wall closure, then will be more
Kind chemical reagent is poured into the reservoir, and chemical reagent can be flowed by the supervisor in bucket-shaped chamber from the reservoir, by
It can not be flowed into mesoporous in chemical reagent, therefore, can only be flowed into from the conduit in reagent reaction chamber, thus can realize
The shunting of chemical reagent is stored;
Since the slide arm is inserted into the engaging slot, the apical axis is locked, and after operating, described in pressing
Protrusive board can not drive flush valve, and water will not be entered in reservoir, therefore the water for washing away reservoir can be prevented to be flowed into reagent reaction chamber
In;
When needing to rinse reservoir, the hand lever is dialed up to the slot topmost, the hand lever can drive the slide arm
The engaging slot is detached from, and the logical conjunction groove top then presses the protrusive board, the apical axis to the left in the bucket-shaped chamber
Flush valve can be driven to open, be rinsed so as to which water can be flowed into the reservoir, and the water after rinsing can pass through the master
Pipe is flowed into bucket-shaped chamber, and flows through the logical conjunction slot and mesoporous, is flowed ultimately into drainage;
Apparatus of the present invention can realize the differentiation storage to chemical reagent, and the water for rinsing reservoir may not flow into reagent reaction chamber, therefore
Original concentration of chemical reagent can be kept, the doping moisture of the chemical reagent after reaction is prevented and influences using effect.
Description of the drawings
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution of the prior art
Attached drawing is briefly described needed in technology description, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments, for those of ordinary skill in the art, without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of structure diagram of new chemical reagent shunting device of the present invention;
Fig. 2 is conduit and the structure diagram inside isocon during unicom in Fig. 1;
Fig. 3 is the vertical view of reservoir in the present invention.
Specific embodiment
All features or disclosed all methods disclosed in this specification or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
This specification(Including any accessory claim, abstract and attached drawing)Disclosed in any feature, except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown in Figure 1 to Figure 3, a kind of new chemical reagent shunting device of apparatus of the present invention, including being fixedly mounted on machine
Reservoir 10, the conduit 29 being connect with reagent reaction chamber and the diversion pipe 27 being connect with drainage on body are located in body
10 top of the reservoir, which is installed with, installs block 17, it is described install be provided with that left and right stretches in block 17 install slot, the peace
If being movably installed with apical axis 21 in slot, flush valve to be controlled to open, described install is provided with the apical axis 21 in block 17
Under the cunning chamber 170 that stretches, be movably installed with slide arm 14 in the sliding chamber 170, unicom be provided on the upside of the sliding 170 right end wall of chamber
The slot 15 of outer end, 14 right side of slide arm have been fixedly arranged at the upper side hand lever 16, and the hand lever 16 runs through the slot 15 simultaneously
It stretches outward, engaging slot 22 is provided in the apical axis 21, the engaging slot 22 is to allow the slide arm 14 to stretch into, in ground
Isocon 28 is installed with, 28 lower end of isocon is mounted in the diversion pipe 27, the conduit 29 and the shunting
28 sidewall upper of pipe is fixedly connected, and the conduit 29 and the 28 inside unicom of isocon, and 28 upper end of isocon is fixed
Bucket-shaped chamber 23 is provided with, shunting core 25 is movably installed in the isocon 28,25 centre of shunting core is provided with the beginning
Mesoporous 26 directed downwardly, 26 sidewall upper of mesoporous are provided with logical conjunction slot 24, and 25 upper surface of shunting core is installed with arm
Bar 11,11 upper end of armed lever stretch upwards into the sliding chamber 170 and are fixedly connected with the slide arm 14, the engaging slot 22
It is provided with to keep away in right end wall and moves back slot 13, described keep away moves back slot 13 armed lever 11 to be allowed to move left and right, 10 top of reservoir
It is fixed with hopper 101,101 top of hopper is equipped with end cap 102, and the hopper 101 is facilitating pouring into for chemical reagent
Operation, 10 lower end of reservoir are equipped with supervisor 30, and the supervisor visits into the bucket-shaped chamber 23 30 lower ends, is additionally provided in body
LED lamp device, the LED lamp device include installing plate 41 and LED bulb 42.
Valuably or illustratively, wherein, it is described install slot and be correspondingly provided with to lead in end wall up and down push away slot 20, described lead pushes away
Be movably installed with the shelves arm 18 being fixedly connected with the apical axis 21 in slot 20, it is described lead to push away be equipped in slot 20 and the shelves arm 18
The spring 19 being abutted against, the spring 19 is to by the shelves arm 18 top pressure to the right.
Valuably or illustratively, wherein, 21 right end of apical axis is fixedly installed protrusive board 12, so as to convenient to the top
The pressing of axis 21.
Valuably or illustratively, wherein, 14 lower end of slide arm is provided with inclined socket surface 140, so as to conveniently be inserted into institute
It states in engaging slot 22.
Valuably or illustratively, wherein, when the hand lever 16 is located at described 15 the top of slot, it is described it is logical conjunction slot 24
It ejects in the bucket-shaped chamber 23, and when the hand lever 16 is located at 15 bottom of slot, 25 upper surface of shunting core
Positioned at 29 lower section of conduit.
Valuably or illustratively, wherein, the installing plate 41 is fixedly installed on the body for installing 17 top of block,
The LED bulb 42 is set to 41 bottom of installing plate, fixes and sets between 41 bottom of the LED bulb 42 and the installing plate
There is clamshell 43, present apparatus night illumination demand can be met by the LED bulb 42.
Apparatus of the present invention are in original state, and under the action of the spring 19, the shelves arm 18 is made by top pressure to the right
18 right side of shelves arm pushes away 20 right end wall of slot and offsets with described lead, and the engaging slot 22 is aligned with the sliding chamber 170.
During operation, the hand lever 16 is dialed into downwards 15 bottom of slot, the mistake of 16 slide downward of hand lever
Cheng Zhongke drives the slide arm 14 to be inserted into the engaging slot 22, and the slide arm 14 can be pushed by the armed lever 11 it is described
Shunting core 25 is to 29 lower section of the conduit, so as to make the conduit 29 and the 28 inside unicom of isocon, and the logical conjunction
Slot 24 is split the closure of 25 inner wall of pipe, then pours into a variety of chemical reagent in the reservoir 10, chemical reagent can be from the appearance
It is flowed into bucket-shaped chamber 23 by the supervisor 30 in pond 10, since chemical reagent can not be flowed into mesoporous 26, can only
It is flowed into reagent reaction chamber from the conduit 29, thus can realize the shunting storage to chemical reagent;
Since the slide arm 14 is inserted into the engaging slot 22, the apical axis 21 is locked, and after operating, it presses
Press the protrusive board 12 that can not drive flush valve, water will not be entered in reservoir 10, therefore can prevent the water for washing away reservoir 10 from flowing into
Into reagent reaction chamber, when needing to rinse reservoir, the hand lever 16 is dialed up to the slot 15 topmost, the hand lever
16 can drive the slide arm 14 to be detached from the engaging slot 22, and the logical conjunction slot 24 is ejected in the bucket-shaped chamber 23, then will
The protrusive board 12 presses to the left, and the apical axis 21 can drive flush valve to open, so as to water can be flowed into the reservoir 10 into
Row rinses, and the water after rinsing can be flowed by the supervisor 30 in bucket-shaped chamber 23, and flows through the logical conjunction slot 24 and mesoporous
26, it flows ultimately into drainage, and after unclamping the protrusive board 12, the apical axis 21 can be extensive under the action of the spring 19
Original state is arrived again.
The beneficial effects of the invention are as follows:It is described under the action of the spring since apparatus of the present invention are in original state
Shelves arm is made the shelves arm right side push away slot right end wall with described lead and offset by top pressure to the right, and the engaging slot and the sliding chamber
Alignment allows the slide arm to be inserted into the engaging slot as a result,;
During operation, the hand lever is dialed into downwards the slot bottom, can be driven during the hand lever slide downward
The slide arm is inserted into the engaging slot, and the slide arm can be pushed by the armed lever under the shunting core to the conduit
Side, so as to make the conduit and unicom inside the isocon, and the logical conjunction slot is split inside pipe wall closure, then will be more
Kind chemical reagent is poured into the reservoir, and chemical reagent can be flowed by the supervisor in bucket-shaped chamber from the reservoir, by
It can not be flowed into mesoporous in chemical reagent, therefore, can only be flowed into from the conduit in reagent reaction chamber, thus can realize
The shunting of chemical reagent is stored;
Since the slide arm is inserted into the engaging slot, the apical axis is locked, and after operating, described in pressing
Protrusive board can not drive flush valve, and water will not be entered in reservoir, therefore the water for washing away reservoir can be prevented to be flowed into reagent reaction chamber
In;
When needing to rinse reservoir, the hand lever is dialed up to the slot topmost, the hand lever can drive the slide arm
The engaging slot is detached from, and the logical conjunction groove top then presses the protrusive board, the apical axis to the left in the bucket-shaped chamber
Flush valve can be driven to open, be rinsed so as to which water can be flowed into the reservoir, and the water after rinsing can pass through the master
Pipe is flowed into bucket-shaped chamber, and flows through the logical conjunction slot and mesoporous, is flowed ultimately into drainage;
Apparatus of the present invention can realize the differentiation storage to chemical reagent, and the water for rinsing reservoir may not flow into reagent reaction chamber, therefore
Original concentration of chemical reagent can be kept, the doping moisture of the chemical reagent after reaction is prevented and influences using effect.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (6)
1. a kind of new chemical reagent shunting device, including be fixedly mounted on body reservoir, connect with reagent reaction chamber
Conduit and the diversion pipe being connect with drainage, it is characterised in that:It is located in body above the reservoir and is installed with peace
If block, it is described install be provided in block left and right stretch install slot, described install is movably installed with apical axis in slot, described to install block
In be provided with the cunning chamber to stretch up and down, be movably installed with slide arm in the sliding chamber, unicom be provided on the upside of the sliding chamber right end wall
The slot of outer end, the slide arm right side have been fixedly arranged at the upper side hand lever, and the hand lever is through the slot and stretches outward, institute
It states and engaging slot is provided in apical axis, isocon is installed in ground, the isocon lower end is mounted in the diversion pipe,
The conduit is fixedly connected with the isocon sidewall upper, and the conduit and unicom inside the isocon, the shunting
Pipe upper end is fixedly installed bucket-shaped chamber, and shunting core is movably installed in the isocon, and the shunting core centre is provided with out
Mesoporous directed downwardly is held, the mesoporous sidewall upper is provided with logical conjunction slot, and the shunting core upper surface is installed with armed lever, described
Armed lever upper end stretches upwards into the sliding chamber and is fixedly connected with the slide arm, is provided with to keep away in the engaging slot right end wall and move back
Slot, the reservoir top are fixed with hopper, are equipped with end cap at the top of the hopper, the reservoir lower end is equipped with supervisor, described
Supervisor is visited into the bucket-shaped chamber lower end, and LED lamp device is additionally provided in body, and the LED lamp device includes installing plate and LED
Light bulb.
2. a kind of new chemical reagent shunting device according to claim 1, it is characterised in that:It is described to install slot upper and lower side
It is correspondingly provided with to lead in wall and pushes away slot, described to lead the shelves arm for pushing away and being movably installed in slot and being fixedly connected with the apical axis, described lead pushes away
The spring connect with the shelves arm rest is installed in slot.
3. a kind of new chemical reagent shunting device according to claim 1, it is characterised in that:The apical axis right end is fixed
It is provided with protrusive board.
4. a kind of new chemical reagent shunting device according to claim 1, it is characterised in that:The slide arm lower end setting
There is inclined socket surface.
5. a kind of new chemical reagent shunting device according to claim 1, it is characterised in that:When the hand lever is located at institute
When stating slot the top, the logical conjunction groove top is in the bucket-shaped chamber, and when the hand lever is located at the slot bottom,
The shunting core upper surface is located at below the conduit.
6. a kind of new chemical reagent shunting device according to claim 1, it is characterised in that:The installing plate fixation is set
Be placed on the body installed above block, the LED bulb is set to the installing plate bottom, the LED bulb with it is described
Installing plate is fixed with clamshell between bottom.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710954349.2A CN108212991A (en) | 2017-10-13 | 2017-10-13 | A kind of new chemical reagent shunting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710954349.2A CN108212991A (en) | 2017-10-13 | 2017-10-13 | A kind of new chemical reagent shunting device |
Publications (1)
Publication Number | Publication Date |
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CN108212991A true CN108212991A (en) | 2018-06-29 |
Family
ID=62655461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710954349.2A Pending CN108212991A (en) | 2017-10-13 | 2017-10-13 | A kind of new chemical reagent shunting device |
Country Status (1)
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CN (1) | CN108212991A (en) |
Citations (8)
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CN2306190Y (en) * | 1997-06-13 | 1999-02-03 | 李卫东 | Multifunctional automatic quantitative filling machine |
CN1940559A (en) * | 2005-09-30 | 2007-04-04 | 横河电机株式会社 | Chemical reaction cartridge and method of using same |
CN201501776U (en) * | 2009-09-28 | 2010-06-09 | 衡阳鑫山机械设备制造有限公司 | Liquid negative pressure equivalent filling mechanism |
CN103140292A (en) * | 2010-07-29 | 2013-06-05 | 丹耐克斯技术有限公司 | Sample plate |
CN103641052A (en) * | 2013-12-05 | 2014-03-19 | 镇江市顶智微电子科技有限公司 | Reagent bottle rinsing-filling system |
CN204265437U (en) * | 2014-11-05 | 2015-04-15 | 福建省邵武德贤化工有限公司 | A kind of water paint automatic blending filling apparatus |
CN105484336A (en) * | 2015-12-14 | 2016-04-13 | 青岛智享专利技术开发有限公司 | Toilet with function of urine separation |
CN106824006A (en) * | 2017-02-16 | 2017-06-13 | 中国科学院半导体研究所 | A kind of many reagent order feeding devices for preventing cross pollution |
-
2017
- 2017-10-13 CN CN201710954349.2A patent/CN108212991A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2306190Y (en) * | 1997-06-13 | 1999-02-03 | 李卫东 | Multifunctional automatic quantitative filling machine |
CN1940559A (en) * | 2005-09-30 | 2007-04-04 | 横河电机株式会社 | Chemical reaction cartridge and method of using same |
CN201501776U (en) * | 2009-09-28 | 2010-06-09 | 衡阳鑫山机械设备制造有限公司 | Liquid negative pressure equivalent filling mechanism |
CN103140292A (en) * | 2010-07-29 | 2013-06-05 | 丹耐克斯技术有限公司 | Sample plate |
CN103641052A (en) * | 2013-12-05 | 2014-03-19 | 镇江市顶智微电子科技有限公司 | Reagent bottle rinsing-filling system |
CN204265437U (en) * | 2014-11-05 | 2015-04-15 | 福建省邵武德贤化工有限公司 | A kind of water paint automatic blending filling apparatus |
CN105484336A (en) * | 2015-12-14 | 2016-04-13 | 青岛智享专利技术开发有限公司 | Toilet with function of urine separation |
CN106824006A (en) * | 2017-02-16 | 2017-06-13 | 中国科学院半导体研究所 | A kind of many reagent order feeding devices for preventing cross pollution |
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Application publication date: 20180629 |
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