CN106275538A - A kind of foot-operated reagent infusion device - Google Patents
A kind of foot-operated reagent infusion device Download PDFInfo
- Publication number
- CN106275538A CN106275538A CN201610896428.8A CN201610896428A CN106275538A CN 106275538 A CN106275538 A CN 106275538A CN 201610896428 A CN201610896428 A CN 201610896428A CN 106275538 A CN106275538 A CN 106275538A
- Authority
- CN
- China
- Prior art keywords
- reagent
- foot
- tank
- casing
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention relates to a kind of foot-operated reagent infusion device, including a casing, described casing is provided with a tank, be provided with a running water outlet pipe and a reagent discharge pipe in tank side；A waste liquid holding vessel it is provided with in casing below described tank；Being provided with N number of reagent holding vessel in described casing, described reagent holding vessel is connected by one first transfer tube and a multi-way pipe fitting respectively, and this multi-way pipe fitting is N+1 joint, and described multi-way pipe fitting is connected with described reagent discharge pipe by one second transfer tube；Connecting an electromagnetic valve on each described first transfer tube, be provided with a water pump and flow meters on described second transfer tube, described water pump is by a step motor drive；Being additionally provided with a touching display screen and a PLC being connected with described touching display screen on described casing, described electromagnetic valve, motor are connected with described PLC by holding wire respectively with effusion meter.The present invention has rational in infrastructure, easy for operation and that safety is good advantage.
Description
Technical field
The present invention relates to a kind of foot-operated reagent infusion device, belong to reagent perfusion apparatus technical field.
Background technology
Biological species or chemical classes subject belong to experimental subject, the feature such as have that investment is big, return is slow and uncertainty is strong,
Need to carry out substantial amounts of experiment, put into substantial amounts of manpower and materials, its progress could be promoted.The good news is, in recent years, along with
The country increase of investment, the entrance of social capital, the biochemical industry of China achieves the most progressive.Produce along with biochemistry
The fast development of industry, it is also proposed higher requirement to the experimental instrument and equipment closely bound up with biochemical industry.
At school and the biology of hospital, chemical laboratory, every day is all carrying out substantial amounts of experiment, needs substantial amounts ofization of using up
Learning reagent, wherein, a lot of chemical reagent are poisonous and harmful and have extremely strong volatile, in use, easily enter experiment people
In the respiratory tract of member, healthy to experimenter damages；A lot of chemical reagent are also had to have extremely strong corrosivity, real
The personnel that test, when manual operation, need meticulous, use a lot of protective measures, and not only operating process is loaded down with trivial details, but also the most not
Safety.For solving above-mentioned technical problem, infusion device is increasingly widely used in laboratory.But, existing infusion device
The most all structures are simple with function, although to some extent solve the technical barrier of reagent perfusion, but there is use
Inconvenient operation and the shortcoming of poor stability, the most seriously can not meet the requirement of the most fast-developing biochemical industry.
Therefore, a kind of rational in infrastructure, easy for operation and that safety is good foot-operated reagent infusion device is needed badly.
Summary of the invention
In order to make up the deficiencies in the prior art, the invention provides a kind of rational in infrastructure, easy for operation and safety
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, including a rectangular-shaped casing, is provided with a tank at described casing upper surface,
A running water outlet pipe and a reagent discharge pipe it is provided with in tank side；A waste liquid storage it is provided with in casing below described tank
Depositing tank, described waste liquid holding vessel is connected by a downcomer with the bottom land of tank；In described casing, it is provided with N number of reagent store
Tank, described reagent holding vessel is connected by one first transfer tube and a multi-way pipe fitting respectively, and this multi-way pipe fitting is N+1 joint,
Described multi-way pipe fitting is connected with described reagent discharge pipe by one second transfer tube；Each described first transfer tube connects
One electromagnetic valve, is provided with a water pump and flow meters on described second transfer tube, and described water pump is by a step motor drive；Institute
State and on casing, be additionally provided with a touching display screen and a PLC being connected with described touching display screen, described electromagnetic valve, step
Enter motor to be connected with described PLC by holding wire respectively with effusion meter；It is additionally provided with a foot in the bottom of described casing
Stepping on switch, described foot switch is connected with described PLC by a holding wire；The sidewall of described casing connects a suction
Trachea.
The most optimally, being additionally provided with a mike on described casing, described mike is by holding wire and described PLC
Controller connects.
The most optimally, the side of described touching display screen is located at by described mike.
The most optimally, described tank is located at the right side of described casing upper surface, and described touching display screen is located at described
The left side of casing upper surface.
The most optimally, described running water outlet pipe is provided with switch.
The most optimally, the sidewall of described casing is provided with chamber door.
The most optimally, a sink cover is set at described tank top cover labyrinth.
The most optimally, the top in described tank medial wall is provided with multiple through hole.
The most optimally, the opening of the through hole in described tank is down-set.
The most optimally, described tank, reagent discharge pipe, waste liquid holding vessel, reagent holding vessel, the first transfer tube,
Two transfer tubes, multi-way pipe fitting and water pump are anticorrosion acid and alkali-resistance material.
The invention has the beneficial effects as follows:
Described casing is provided with tank, and described running water outlet pipe and reagent discharge pipe are respectively positioned on the side of this tank,
The lower section of tank is provided with waste liquid holding vessel, and described reagent is discharged in reagent discharge pipe, to meet test requirements document；Accidentally flow into water
Reagent in groove, in downcomer enters described waste liquid holding vessel, can prevent this poisonous and harmful reagent contamination environment.When described
When tank has the reagent of calcellation, described running water outlet pipe can be opened, the reagent remained in tank is rushed in described waste liquid
In holding vessel, reagent can be prevented to be volatized in air, infringement experimenter's is healthy.
In actual experimentation, it may be necessary to use plurality of reagents, but existing reagent infusion device does not has
This function.In the present invention, in casing, it is provided with N (N is the integer more than 1) individual reagent holding vessel, each described reagent holding vessel
On be all connected with one first transfer tube, all of first transfer tube and a multi-way pipe fitting are connected, this multi-way pipe fitting by second biography
Defeated pipe is connected with the lower end of described reagent discharge pipe, is all connected with an electromagnetic valve, all of electromagnetic valve on each first transfer tube
All it is connected with PLC by holding wire；Being provided with a water pump and flow meters on described second transfer tube, this water pump is by step
Enter motor to drive；Described motor and effusion meter are all connected with PLC by holding wire.When needing different reagent
Time, order can be sent by PLC to corresponding electromagnetic valve, make this electromagnetic valve be in open mode, and at other electromagnetic valves
In closed mode；Then controlled described motor by PLC start and drive water pump, required reagent is transported reagent
In discharge pipe.Described effusion meter can detect the reagent flow in described second transfer tube, and this flow information is passed through holding wire
Being transferred in described PLC, described electromagnetic valve or motor, through processing, are made corresponding startup by PLC
Or the order closed.It is so designed that, the present invention can be made to be provided with the function that plurality of reagents carries out quantitative perfusion.
Described casing is provided with touching display screen, and this touching display screen is connected with PLC, by touching display screen
Upper input setting data, such as the amount of reagent added every time, controls corresponding electromagnetic valve and motor by PLC, can
Realize the amount of reagent that reagent discharge pipe discharges every time and be steady state value.The design of touching display screen, facilitates operation and controls this examination
Agent infusion device.
Being additionally provided with a foot switch in the bottom of described casing, this foot switch is by a holding wire with PLC even
Connecing, mechanical signal is changed into the signal of telecommunication by this foot switch, and is sent to described PLC, and then controls described stepping electricity
The startup of machine, it is achieved the open and close to reagent perfusion, this design has been liberated both hands, has been made the present invention more convenient when operation
Practical.
Owing to being provided with multiple reagent holding vessel and a waste liquid holding vessel, inevitably, pole in casing in described casing
Easily give out the volatile matter of described poisonous and harmful reagent, experimenter is caused damage.In order to avoid this type of endangers, the present invention exists
Connecting a suction nozzle on the sidewall of described casing, this suction nozzle, by the air sucking-off in casing, is built a subnormal ambient, can be had
In preventing casing to effect, toxic and harmful spreads out.
To sum up, a kind of foot-operated reagent infusion device of the present invention has rational in infrastructure, easy for operation and safety is good
Advantage, is suitable to wide popularization and application.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram removing cabinet front wall of the present invention.
Fig. 2 is the Facad structure schematic diagram of the present invention.
Fig. 3 is the side structure schematic diagram of the present invention.
Fig. 4 is the plan structure schematic diagram of the present invention.
Fig. 5 is the perspective view of tank in the present invention.
Fig. 6 is the Facad structure schematic diagram of Fig. 5.
In figure, 1, casing, 2, tank, 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, electromagnetic valve, 12, water pump, 13, flow
Meter, 14, motor, 15, touching display screen, 16, PLC, 17, foot switch, 18, suction nozzle, 19, mike, 20,
Water valve, 21, chamber door, 22, sink cover, 23, through hole.
Detailed description of the invention
For the technical characterstic of this programme can be clearly described, below by detailed description of the invention, and combine its accompanying drawing, to this
Bright it is described in detail.
As shown in figures 1 to 6, present embodiments provide a kind of foot-operated reagent infusion device, including a rectangular-shaped casing 1,
It is provided with a tank 2 at described casing 1 upper surface, is provided with running water outlet pipe 3 and a reagent discharge pipe 4 in tank 2 side；?
Being provided with a waste liquid holding vessel 5 in casing 1 below described tank 2, described waste liquid holding vessel 5 passes through with the bottom land of tank 2
Water pipe 6 is connected；Being provided with N number of reagent holding vessel 4 in described casing 1, described reagent holding vessel 4 is respectively by one first transmission
Pipe 8 is connected with a multi-way pipe fitting 9, and this multi-way pipe fitting 9 is N+1 joint, described multi-way pipe fitting 9 by one second transfer tube 10 with
Described reagent discharge pipe 4 is connected；Each described first transfer tube 8 connects an electromagnetic valve 11, at described second transfer tube
10 are provided with a water pump 12 and flow meters 13, and described water pump 12 is driven by a motor 14；Described casing 1 is additionally provided with
One touching display screen 15 and a PLC 16 being connected with described touching display screen 15, described electromagnetic valve 11, motor
14 are connected with described PLC 16 by holding wire respectively with effusion meter 13；It is additionally provided with a foot in the bottom of described casing 1
Stepping on switch 17, described foot switch 17 is connected with described PLC 16 by a holding wire；On the sidewall of described casing 1
Connect a suction nozzle 18.
Being additionally provided with a mike 19 on described casing 1, described mike 19 is by holding wire and described PLC 16
Connect.
The side of described touching display screen 15 is located at by described mike 19.
Described tank 2 is located at the right side of described casing 1 upper surface, and described touching display screen 15 is located at table on described casing 1
The left side in face.
Described running water outlet pipe 3 is provided with water valve 20.
The sidewall of described casing 1 is provided with chamber door 21.
Described tank 2 top cover labyrinth sets a sink cover 22.
It is provided with multiple through hole 23 on the top of described tank 2 medial wall.
The opening of the through hole 23 in described tank 2 is down-set.
Described tank 2, reagent discharge pipe 4, waste liquid holding vessel 5, reagent holding vessel the 7, first transfer tube the 8, second transfer tube
10, multi-way pipe fitting 9 and water pump 12 are anticorrosion acid and alkali-resistance material.
In the present embodiment, the design of described mike 19, introduce the most advanced speech identifying function, controlled by PLC
Sound identification module in device 16 processed, it is possible to identify the orders such as (1) liquid feeding, (2) X milliliter, (3) stopping.In use, by reality
Testing propagandaing directed to communicate of personnel, this voice is in described mike is transferred to described PLC 16, in PLC 16
The analysis of sound identification module, makes corresponding action, such as liquid feeding, adds how many milliliters or stops liquid feeding etc., thus further
The both hands having liberated experimenter, it is the most convenient to operate.
In order to further prevent operation time, in described tank 2 reagent volatilization, the present embodiment at described tank 2
The top of medial wall is provided with multiple through hole 23 that Open Side Down is arranged, and owing to being negative pressure in casing 1, described through hole 23 can be by tank
Air in 2 is drawn in described casing 1, and in anti-water stopping trough 2, the reagent of residual evaporate in air, it is ensured that experimenter's
Healthy and safe.
Parts in the present embodiment are anticorrosion acid and alkali-resistance material, are so designed that, can improve this foot-operated reagent infusion
The service life of device.
To sum up, the present embodiment has rational in infrastructure, easy for operation and that safety is good advantage.
The present invention does not describes part in detail, is the known technology of those skilled in the art of the present technique.Finally illustrate, above reality
Execute example only in order to technical scheme to be described and unrestricted, although the present invention having been carried out specifically with reference to preferred embodiment
Bright, it will be understood by those within the art that, technical scheme can be modified or equivalent, and
Without departing from objective and the scope of technical solution of the present invention, it all should be contained in the middle of scope of the presently claimed invention.
Claims (10)
1. a foot-operated reagent infusion device, it is characterised in that include a rectangular-shaped casing, sets at described casing upper surface
There is a tank, be provided with a running water outlet pipe and a reagent discharge pipe in tank side；Set in casing below described tank
A waste liquid holding vessel, described waste liquid holding vessel is had to be connected by a downcomer with the bottom land of tank；It is provided with N in described casing
Individual reagent holding vessel, described reagent holding vessel is connected by one first transfer tube and a multi-way pipe fitting respectively, and this multi-way pipe fitting is N
+ 1 joint, described multi-way pipe fitting is connected with described reagent discharge pipe by one second transfer tube；Pass each described first
Connecting an electromagnetic valve on defeated pipe, be provided with a water pump and flow meters on described second transfer tube, described water pump is by a stepping electricity
Machine drives；Described casing is additionally provided with a touching display screen and a PLC being connected with described touching display screen, institute
State electromagnetic valve, motor and effusion meter to be connected with described PLC by holding wire respectively；Bottom at described casing
Being additionally provided with a foot switch, described foot switch is connected with described PLC by a holding wire；Sidewall at described casing
Upper connection one suction nozzle.
Foot-operated reagent infusion device the most according to claim 1, it is characterised in that be additionally provided with a Mike on described casing
Wind, described mike is connected with described PLC by holding wire.
Foot-operated reagent infusion device the most according to claim 2, it is characterised in that described mike is located at described touch-control and is shown
The side of display screen.
Foot-operated reagent infusion device the most according to claim 3, it is characterised in that described tank is located at table on described casing
The right side in face, described touching display screen is located at the left side of described casing upper surface.
Foot-operated reagent infusion device the most according to claim 1, it is characterised in that described running water outlet pipe is provided with out
Close.
Foot-operated reagent infusion device the most according to claim 1, it is characterised in that the sidewall of described casing is provided with case
Door.
Foot-operated reagent infusion device the most according to claim 1, it is characterised in that set a water at described tank top cover labyrinth
Groove lid.
Foot-operated reagent infusion device the most according to claim 1, it is characterised in that set on the top of described tank medial wall
There is multiple through hole.
Foot-operated reagent infusion device the most according to claim 8, it is characterised in that the opening of the through hole in described tank is
Down-set.
Foot-operated reagent infusion device the most according to claim 1, it is characterised in that described tank, reagent discharge pipe, useless
Liquid holding vessel, reagent holding vessel, the first transfer tube, the second transfer tube, multi-way pipe fitting and water pump are anticorrosion 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 true CN106275538A (en) | 2017-01-04 |
| CN106275538B CN106275538B (en) | 2018-09-21 |
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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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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2002214007A (en) * | 2001-01-12 | 2002-07-31 | Yokogawa Electric Corp | Filling apparatus using electromagnetic flowmeter |
| WO2009076375A1 (en) * | 2007-12-10 | 2009-06-18 | E. I. Du Pont De Nemours And Company | Multi-product dispensing system for granular materials |
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| 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 |
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| 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 |
| CN205435818U (en) * | 2016-04-08 | 2016-08-10 | 梁雨杭 | Operation panel for high school's chemistry experiments |
| CN206125491U (en) * | 2016-10-14 | 2017-04-26 | 山东耘威医疗科技有限公司 | Foot -operated reagent infusion ware |
-
2016
- 2016-10-14 CN CN201610896428.8A patent/CN106275538B/en active Active
Patent Citations (13)
| 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 |
| JPH11105989A (en) * | 1997-10-02 | 1999-04-20 | Shibuya Kogyo Co Ltd | Liquid filling device and its adjustment method |
| JP2002214007A (en) * | 2001-01-12 | 2002-07-31 | Yokogawa Electric Corp | Filling apparatus using electromagnetic flowmeter |
| WO2009076375A1 (en) * | 2007-12-10 | 2009-06-18 | E. I. Du Pont De Nemours And Company | Multi-product dispensing system for granular materials |
| 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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| CN206125491U (en) * | 2016-10-14 | 2017-04-26 | 山东耘威医疗科技有限公司 | Foot -operated reagent infusion ware |
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| Publication number | Publication date |
|---|---|
| CN106275538B (en) | 2018-09-21 |
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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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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 |
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