CN106275538B - A kind of foot-operated reagent infusion device - Google Patents
A kind of foot-operated reagent infusion device Download PDFInfo
- Publication number
- CN106275538B CN106275538B CN201610896428.8A CN201610896428A CN106275538B CN 106275538 B CN106275538 B CN 106275538B CN 201610896428 A CN201610896428 A CN 201610896428A CN 106275538 B CN106275538 B CN 106275538B
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- CN
- China
- Prior art keywords
- babinet
- reagent
- sink
- foot
- infusion device
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B3/10—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material
- B65B3/12—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material mechanically, e.g. by pistons or pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/26—Methods or devices for controlling the quantity of the material fed or filled
- B65B3/28—Methods or devices for controlling the quantity of the material fed or filled by weighing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to a kind of foot-operated reagent infusion devices, including a babinet, and a sink is equipped on the babinet, and a running water outlet pipe and a reagent discharge pipe are equipped in sink side；A waste liquid holding vessel is equipped in the babinet below the sink；N number of reagent holding vessel is equipped in the babinet, the reagent holding vessel is connected by one first transfer tube with a multi-way pipe fitting respectively, which is N+1 connector, and the multi-way pipe fitting is connected by one second transfer tube with the reagent discharge pipe；A solenoid valve is connected on each first transfer tube, a water pump and flow meters are equipped on second transfer tube, the water pump is driven by a stepper motor；A touching display screen and the PLC controller that is connected with the touching display screen are additionally provided on the babinet, the solenoid valve, stepper motor and flowmeter are connected by signal wire with the PLC controller respectively.The present invention has the advantages that reasonable for structure, easy for operation and safety is good.
Description
Technical field
The present invention relates to a kind of foot-operated reagent infusion devices, belong to reagent perfusion equipment technology field.
Background technology
Biological species or chemical classes subject belong to experimental subject, have the characteristics that investment is big, return is slow and uncertain strong,
It needs largely to be tested, puts into a large amount of manpower and materials, its progress could be promoted.The good news is in recent years, with
The increase of national investment, the entrance of social capital, the biochemical industry in China achieve significant progress.It is produced along with biochemistry
The fast development of industry, higher requirements are also raised for a pair experimental instrument and equipment closely bound up with biochemical industry.
In the biology of school and hospital, chemical laboratory, is all largely being tested daily, needing a large amount ofization of using up
Learn reagent, wherein many chemical reagent are poisonous and harmful and with extremely strong volatile, when in use, easily enter experiment people
In the respiratory tract of member, the health of experimenter is damaged；Also many chemical reagent have extremely strong corrosivity, real
Personnel are tested in manual operation, are needed meticulously, using many safeguard measures, not only operating process is cumbersome, but also very not
Safety.In order to solve the above technical problems, infusion device is increasingly widely used in laboratory.But existing infusion device
Structure and function are simple mostly, although solving the technical barrier of reagent perfusion to a certain extent, there is use
Inconvenient for operation and safety difference disadvantage cannot seriously meet the requirement of the biochemical industry of present fast development.
Therefore, there is an urgent need for a kind of foot-operated reagent infusion devices reasonable for structure, easy for operation and safety is good.
Invention content
In order to make up for the deficiencies of the prior art, the present invention provides a kind of reasonable for structure, easy for operation and safeties
Good foot-operated reagent infusion device, to solve problems of the prior art.
The present invention is achieved through the following technical solutions：
A kind of foot-operated reagent infusion device, includes the babinet of a rectangular-shape, and a sink is equipped in the babinet upper surface,
It is equipped with a running water outlet pipe and a reagent discharge pipe in sink side；A waste liquid is equipped in the babinet below the sink to store up
Tank is deposited, the waste liquid holding vessel is connected with the slot bottom of sink by a downcomer；N number of reagent is equipped in the babinet to store
Tank, the reagent holding vessel are connected by one first transfer tube with a multi-way pipe fitting respectively, which is N+1 connector,
The multi-way pipe fitting is connected by one second transfer tube with the reagent discharge pipe；It is connected on each first transfer tube
One solenoid valve, is equipped with a water pump and flow meters on second transfer tube, and the water pump is driven by a stepper motor；Institute
It states and is additionally provided with a touching display screen and the PLC controller that is connected with the touching display screen, the solenoid valve, step on babinet
Stepper motor and flowmeter are connected by signal wire with the PLC controller respectively；It is additionally provided with a foot in the bottom of the babinet
Switch is stepped on, the floor push is connect by a signal wire with the PLC controller；Connection one is inhaled on the side wall of the babinet
Tracheae.
Ground is advanced optimized, a microphone is additionally provided on the babinet, the microphone passes through signal wire and the PLC
Controller connects.
Ground is advanced optimized, the microphone is set to the side of the touching display screen.
Ground is advanced optimized, the sink is set to the right side of the babinet upper surface, and the touching display screen is set to described
The left side of babinet upper surface.
Ground is advanced optimized, the running water outlet pipe is equipped with switch.
Ground is advanced optimized, the side wall of the babinet is equipped with chamber door.
Ground is advanced optimized, a sink cover is set in the sink top cover labyrinth.
Ground is advanced optimized, multiple through-holes are equipped on the top of the sink madial wall.
Ground is advanced optimized, the opening of the through-hole in the sink is down-set.
Advanced optimize ground, the sink, reagent discharge pipe, waste liquid holding vessel, reagent holding vessel, the first transfer tube, the
Two transfer tubes, multi-way pipe fitting and water pump are anti-corrosion acid and alkali-resistance material.
The beneficial effects of the invention are as follows：
The babinet is equipped with sink, and the running water outlet pipe and reagent discharge pipe are respectively positioned on the side of the sink,
The lower section of sink is equipped with waste liquid holding vessel, and the reagent is discharged from reagent discharge pipe, to meet test requirements document；Water is flowed into accidentally
Reagent in slot enters by downcomer in the waste liquid holding vessel, can prevent the poisonous and harmful reagent contamination environment.When described
When having the reagent of calcellation in sink, the running water outlet pipe can be opened, the reagent remained in sink is rushed in into the waste liquid
In holding vessel, reagent can be prevented to be volatized into air, damage the health of experimenter.
In actual experimentation, it may be necessary to use plurality of reagents, but existing reagent infusion device does not have
The function.In the present invention, N (N is more than 1 integer) a reagent holding vessel, each reagent holding vessel are equipped in babinet
On be all connected with one first transfer tube, the first all transfer tubes is connected with a multi-way pipe fitting, the multi-way pipe fitting pass through second pass
Defeated pipe is connect with the lower end of the reagent discharge pipe, and a solenoid valve, all solenoid valves are all connected on each first transfer tube
It is connect with PLC controller by signal wire；A water pump and flow meters are equipped on second transfer tube, the water pump is by step
Stepper motor drives；The stepper motor and flowmeter are connect by signal wire with PLC controller.When the different reagent of needs
When, order can be sent out from PLC controller to corresponding solenoid valve, keep the solenoid valve in the open state, and at other solenoid valves
In closed state；Then the stepper motor is controlled by PLC controller and starts and drive water pump, required reagent is transported into reagent
In discharge pipe.The flowmeter can detect the reagent flow in second transfer tube, and the flow information is passed through signal wire
It is transferred in the PLC controller, PLC controller makes corresponding startup by processing to the solenoid valve or stepper motor
Or the order closed.So design can make the present invention be provided with the function of carrying out quantitative perfusion to plurality of reagents.
The babinet is equipped with touching display screen, which connect with PLC controller, by touching display screen
Upper input sets data, and the amount of reagent being such as added every time controls corresponding solenoid valve and stepper motor by PLC controller, can
Realize that the amount of reagent that reagent discharge pipe is discharged every time is steady state value.The design of touching display screen facilitates the operation and control examination
Agent infusion device.
It is additionally provided with a floor push in the bottom of the babinet, which is connected by a signal wire and PLC controller
It connects, which is changed into electric signal by mechanical signal, and is transmitted to the PLC controller, and then controls the stepping electricity
The startup of machine realizes that both hands have been liberated in the open and close that reagent is perfused, the design, keeps the present invention more convenient in operation
It is practical.
Due to being provided with multiple reagent holding vessels and a waste liquid holding vessel, inevitably, pole in babinet in the babinet
The volatile matter for easily giving out the poisonous and harmful reagent, damages experimenter.In order to avoid such harm, the present invention exists
An air intake duct is connected on the side wall of the babinet, which the air in babinet is sucked out, and builds a subnormal ambient, can have
Prevent toxic and harmful gas in babinet from spreading out to effect.
To sum up, a kind of foot-operated reagent infusion device of the present invention has reasonable for structure, easy for operation and safety good
Advantage is suitable for wide popularization and application.
Description of the drawings
Fig. 1 is the positive structure schematic of the removal cabinet front wall of the present invention.
Fig. 2 is the positive structure schematic of the present invention.
Fig. 3 is the side structure schematic diagram of the present invention.
Fig. 4 is the overlooking structure diagram of the present invention.
Fig. 5 is the dimensional structure diagram of sink in the present invention.
Fig. 6 is the positive structure schematic of Fig. 5.
In figure, 1, babinet, 2, sink, 3, running water outlet pipe, 4, reagent discharge pipe, 5, waste liquid holding vessel, 6, downcomer,
7, reagent holding vessel, the 8, first transfer tube, 9, multi-way pipe fitting, the 10, second transfer tube, 11, solenoid valve, 12, water pump, 13, flow
Meter, 14, stepper motor, 15, touching display screen, 16, PLC controller, 17, floor push, 18, air intake duct, 19, microphone, 20,
Water valve, 21, chamber door, 22, sink cover, 23, through-hole.
Specific implementation mode
In order to clarify the technical characteristics of the invention, below by specific implementation mode, and its attached drawing is combined, to this hair
It is bright to be described in detail.
As shown in figures 1 to 6, a kind of foot-operated reagent infusion device is present embodiments provided, the babinet 1 of a rectangular-shape is included,
It is equipped with a sink 2 in 1 upper surface of the babinet, a running water outlet pipe 3 and a reagent discharge pipe 4 are equipped in 2 side of sink；
A waste liquid holding vessel 5 is equipped in the babinet 1 of 2 lower section of the sink, the waste liquid holding vessel 5 and the slot bottom of sink 2 pass through
Water pipe 6 is connected；N number of reagent holding vessel 4 is equipped in the babinet 1, the reagent holding vessel 4 passes through one first transmission respectively
Pipe 8 is connected with a multi-way pipe fitting 9, which is N+1 connector, the multi-way pipe fitting 9 by one second transfer tube 10 and
The reagent discharge pipe 4 is connected；A solenoid valve 11 is connected on each first transfer tube 8, in second transfer tube
10 are equipped with a water pump 12 and flow meters 13, and the water pump 12 is driven by a stepper motor 14；It is additionally provided on the babinet 1
The PLC controller 16 that one touching display screen 15 and one is connected with the touching display screen 15, the solenoid valve 11, stepper motor
14 and flowmeter 13 be connected respectively with the PLC controller 16 by signal wire；It is additionally provided with a foot in the bottom of the babinet 1
Switch 17 is stepped on, the floor push 17 is connect by a signal wire with the PLC controller 16；On the side wall of the babinet 1
Connect an air intake duct 18.
A microphone 19 is additionally provided on the babinet 1, the microphone 19 passes through signal wire and the PLC controller 16
Connection.
The microphone 19 is set to the side of the touching display screen 15.
The sink 2 is set to the right side of 1 upper surface of the babinet, and the touching display screen 15 is set to 1 upper table of the babinet
The left side in face.
The running water outlet pipe 3 is equipped with water valve 20.
The side wall of the babinet 1 is equipped with chamber door 21.
2 top cover labyrinth of the sink sets a sink cover 22.
It is equipped with multiple through-holes 23 on the top of 2 madial wall of the sink.
The opening of through-hole 23 in the sink 2 is down-set.
The sink 2, reagent discharge pipe 4, waste liquid holding vessel 5, reagent holding vessel 7, the first transfer tube 8, the second transfer tube
10, multi-way pipe fitting 9 and water pump 12 are anti-corrosion acid and alkali-resistance material.
In the present embodiment, the design of the microphone 19 has been introduced more advanced speech identifying function, has been controlled by PLC
Sound identification module in device 16 processed can identify the orders such as (1) liquid feeding, X milliliters of (2), (3) stopping.When in use, pass through reality
Propagandaing directed to communicate for personnel is tested, which is transferred to by the microphone in the PLC controller 16, by PLC controller 16
The analysis of sound identification module makes corresponding action, such as liquid feeding, addition how many milliliter or stopping liquid feeding, to further
The both hands for having liberated experimenter, operation it is more convenient.
In order to further prevent in operation, the volatilization of reagent in the sink 2, the present embodiment in the sink 2
The top of madial wall is equipped with multiple through-holes 23 that Open Side Down is arranged, and due to being negative pressure in babinet 1, the through-hole 23 can be by sink
Air in 2 is drawn into the babinet 1, and remaining reagent is evaporate into air in anti-water stopping trough 2, it is ensured that experimenter's
It is healthy and safe.
Component in the present embodiment is anti-corrosion acid and alkali-resistance material, is so designed, this foot-operated reagent infusion can be improved
The service life of device.
To sum up, the present embodiment has the advantages that reasonable for structure, easy for operation and safety is good.
Place is not described in detail by the present invention, is the known technology of those skilled in the art of the present technique.Finally illustrate, the above reality
Apply that example is merely illustrative of the technical solution of the present invention and unrestricted, although having been carried out specifically to the present invention with reference to preferred embodiment
It is bright, it will be understood by those of ordinary skill in the art that, technical scheme of the present invention can be modified or replaced equivalently, and
The objective and range for not departing from technical solution of the present invention, are intended to be within the scope of the claims of the invention.
Claims (10)
1. a kind of foot-operated reagent infusion device, which is characterized in that the babinet for including a rectangular-shape is set in the babinet upper surface
There is a sink, a running water outlet pipe and a reagent discharge pipe are equipped in sink side；It is set in the babinet below the sink
There are a waste liquid holding vessel, the waste liquid holding vessel to be connected by a downcomer with the slot bottom of sink；N is equipped in the babinet
A reagent holding vessel, the reagent holding vessel are connected by one first transfer tube with a multi-way pipe fitting respectively, which is N
+ 1 connector, the multi-way pipe fitting are connected by one second transfer tube with the reagent discharge pipe；It is passed each described first
A solenoid valve is connected on defeated pipe, a water pump and flow meters is equipped on second transfer tube, the water pump is by stepping electricity
Machine drives；A touching display screen and the PLC controller that is connected with the touching display screen, institute are additionally provided on the babinet
Solenoid valve, stepper motor and flowmeter is stated respectively to be connected with the PLC controller by signal wire；In the bottom of the babinet
It is additionally provided with a floor push, the floor push is connect by a signal wire with the PLC controller；In the side wall of the babinet
One air intake duct of upper connection.
2. foot-operated reagent infusion device according to claim 1, which is characterized in that be additionally provided with a Mike on the babinet
Wind, the microphone are connect by signal wire with the PLC controller.
3. foot-operated reagent infusion device according to claim 2, which is characterized in that the microphone is aobvious set on the touch-control
The side of display screen.
4. foot-operated reagent infusion device according to claim 3, which is characterized in that the sink is set to the babinet upper table
The right side in face, the touching display screen are set to the left side of the babinet upper surface.
5. foot-operated reagent infusion device according to claim 1, which is characterized in that the running water outlet pipe is equipped with and opens
It closes.
6. foot-operated reagent infusion device according to claim 1, which is characterized in that the side wall of the babinet is equipped with case
Door.
7. foot-operated reagent infusion device according to claim 1, which is characterized in that set a water in the sink top cover labyrinth
Capping.
8. foot-operated reagent infusion device according to claim 1, which is characterized in that set on the top of the sink madial wall
There are multiple through-holes.
9. foot-operated reagent infusion device according to claim 8, which is characterized in that the opening of the through-hole in the sink is
It is down-set.
10. foot-operated reagent infusion device according to claim 1, which is characterized in that the sink, gives up at reagent discharge pipe
Liquid holding vessel, reagent holding vessel, the first transfer tube, the second transfer tube, multi-way pipe fitting and water pump are anti-corrosion acid and alkali-resistance material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610896428.8A CN106275538B (en) | 2016-10-14 | 2016-10-14 | A kind of foot-operated reagent infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610896428.8A CN106275538B (en) | 2016-10-14 | 2016-10-14 | A kind of foot-operated reagent infusion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106275538A CN106275538A (en) | 2017-01-04 |
| CN106275538B true CN106275538B (en) | 2018-09-21 |
Family
ID=57717653
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610896428.8A Active CN106275538B (en) | 2016-10-14 | 2016-10-14 | A kind of foot-operated reagent infusion device |
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| Country | Link |
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| CN (1) | CN106275538B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2525385A1 (en) * | 1974-06-12 | 1976-01-02 | Sidel Sa | Cleaning fluid dispensing peristaltic pump - has squeeze roller drive synchronised with magnetically operated ball valve at delivery point |
| CN201447373U (en) * | 2009-06-29 | 2010-05-05 | 河海大学 | Automatic high-precision chemical filling device |
| CN102078220A (en) * | 2010-12-07 | 2011-06-01 | 成都老肯科技股份有限公司 | Quantitative liquid adding device for full-automatic medical cleaner and control method thereof |
| CN102275640A (en) * | 2011-05-13 | 2011-12-14 | 台州绿岛化妆品有限公司 | Static mixing type filling machine |
| CN202290105U (en) * | 2011-11-01 | 2012-07-04 | 陈申芝 | Safe test bed |
| CN203172902U (en) * | 2013-01-05 | 2013-09-04 | 黄燕燕 | Material packing machine liquid injection device based on PLC |
| CN204355302U (en) * | 2014-12-29 | 2015-05-27 | 中州大学 | A kind of intelligent liquid distributing device |
| CN204569371U (en) * | 2015-04-17 | 2015-08-19 | 昆山金城试剂有限公司 | A kind of bottled reagent quantitative bottle placer |
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| Publication number | Publication date |
|---|---|
| CN106275538A (en) | 2017-01-04 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yi Changying Inventor after: Sun Qing Inventor after: Ma Yuyu Inventor after: Zhi Jian Li Inventor after: Chen Mengmeng Inventor after: Li Chunmiao Inventor after: Ren Qian Inventor before: Yi Changying Inventor before: Ma Yuyu Inventor before: Zhi Jian Li Inventor before: Chen Mengmeng Inventor before: Li Chunmiao Inventor before: Ren Qian |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A foot operated reagent infusion device Effective date of registration: 20230913 Granted publication date: 20180921 Pledgee: Levin commercial bank Limited by Share Ltd. Ji'nan branch Pledgor: SHANDONG YUNWEI MEDICAL TECHNOLOGY Co.,Ltd. Registration number: Y2023980056226 |