CN107237741A - A kind of combined type high precision peristaltic pump - Google Patents
A kind of combined type high precision peristaltic pump Download PDFInfo
- Publication number
- CN107237741A CN107237741A CN201710600339.9A CN201710600339A CN107237741A CN 107237741 A CN107237741 A CN 107237741A CN 201710600339 A CN201710600339 A CN 201710600339A CN 107237741 A CN107237741 A CN 107237741A
- Authority
- CN
- China
- Prior art keywords
- pressure pipe
- hose
- reciprocating motion
- straight reciprocating
- high precision
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/1223—Machines, pumps, or pumping installations having flexible working members having peristaltic action the actuating elements, e.g. rollers, moving in a straight line during squeezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention discloses a kind of combined type high precision peristaltic pump, including：Lift drive component, pump assembly and straight reciprocating motion module more than two, back-flow preventer, pressure pipe roll wheel assembly and at least one set of hose；The lifting drive component, back-flow preventer, hose are installed on pump assembly；The straight reciprocating motion module more than two is arranged on lifting drive component side by side, drives the straight reciprocating motion module to do synchronization lifting motion by lifting drive component；A set of pressure pipe roll wheel assembly is installed described in every group on straight reciprocating motion module；The back-flow preventer is arranged on one end of straight reciprocating motion module, and the back-flow preventer is used to clamp and unclamp hose.The present invention have it is simple in construction, with low cost, can save installing space, reduction energy consumption, the advantages of meeting different pipeline filling accuracy requirements simultaneously again.
Description
Technical field
Present invention relates generally to fluid metering technical field, refer in particular to a kind of combined type suitable for fluid and wriggle in high precision
Pump.
Background technology
With the development of technology, many special industries are such as given birth to the precision of metering and the requirement more and more higher of cleanliness factor
Thing pharmaceutical industry, medical industry, chemical industry etc..At present, when carrying out accurate measurement to fluid, typically using plunger pump, compacted
Dynamic pump technology.But existing mode still has some shortcomings, so as to largely effect on the accuracy of metering.
In existing peristaltic pump technology, generally single head single tube peristaltic pump or single head multitube peristaltic pump.Single head single tube is compacted
Dynamic pump is by filling one filling accuracy of dynamic Control, and precision controlling is high.But it is most of filling in existing equipment application
Equipment is all bull filling apparatus, and as application single head single tube peristaltic pump progress is filling, it is required that installing space is big, and energy consumption is very
It is high.Single head multitube peristaltic pump is then, by the filling of filling many pipeline of dynamic Control, energy consumption to greatly reduce, and is saved
Installing space, but the filling accuracy of every pipe individually can not be controlled and adjusted so that filling accuracy is poor.
The content of the invention
The technical problem to be solved in the present invention is that：The technical problem existed for prior art, the present invention provides one
Kind is simple in construction, with low cost, can save installing space, reduce energy consumption, can meet different pipeline filling accuracy requirements simultaneously again
Combined type high precision peristaltic pump.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of combined type high precision peristaltic pump, including：Lift drive component, pump assembly and linear reciprocation fortune more than two
Dynamic model group, back-flow preventer, pressure pipe roll wheel assembly and at least one set of hose；It is described lifting drive component, back-flow preventer,
Hose is installed on pump assembly；The straight reciprocating motion module more than two is arranged on lifting drive component side by side
On, drive the straight reciprocating motion module to do synchronization lifting motion by lifting drive component；Linear reciprocation described in every group is transported
A set of pressure pipe roll wheel assembly is installed in dynamic model group；The back-flow preventer is arranged on one end of straight reciprocating motion module, described
Back-flow preventer is used to clamp and unclamp hose.
As a further improvement on the present invention：The lifting drive component includes driving power part, auxiliary guide mechanism
With module installing plate, module installing plate is used for installing straight reciprocating motion module more than two and defeated with driving power part
Go out end to be connected, the auxiliary guide mechanism arrangement is connected on the stroke of elevating movement.
As a further improvement on the present invention：The lifting drive component also includes being used for ensureing all straight reciprocating motions
The lifting linkage linkage of module motion synchronicity.
As a further improvement on the present invention：The pump assembly includes base, flexible pipe fixed plate, side seal board, upper cover plate
And locking device, the hose is fixedly installed in flexible pipe fixed plate, and the upper cover plate passes through locking device locking connection.
As a further improvement on the present invention：The hose is arranged on the centre of pressure pipe roll wheel assembly and upper cover plate.
As a further improvement on the present invention：The back-flow preventer includes backflow pressure pipe driving part, connection wobble plate, driven
Movable pendulum arm mechanism, pressure pipe swing arm, pressure pipe base and clamp head；The pressure pipe swing arm is equal in two or more, every pressure pipe swing arm
Pressure pipe base and clamp head are installed, all pressure pipe swing arms are mounted in connection wobble plate, the connection wobble plate is by driving swing arm
Mechanism driving completes to swing, so that pressure pipe base and clamp head coordinate to carry out anti-return operation with hose.
As a further improvement on the present invention：The pressure pipe roll wheel assembly includes roller mounting seat, pressure pipe roller and roller
Axle, the pressure pipe roller is installed in roller mounting seat by roller shaft, the pressure pipe roller be used for hose coordinate with
Carry out extruding action.
As a further improvement on the present invention：The hose includes elastic hose and pipe joint, the elastic hose
Arrange that the two ends of the elastic hose are provided with pipe joint along the direction of motion of straight reciprocating motion module.
As a further improvement on the present invention：The back-flow preventer is anti-reflux valve.
As a further improvement on the present invention：The anti-reflux valve is check valve or pinch valve.
Compared with prior art, the advantage of the invention is that：The combined type high precision peristaltic pump of the present invention, it is simple in construction,
Space is small, and energy consumption is low, and the filling accuracy of every pipeline can be adjusted individually, can save installing space, reduction energy consumption, again can be simultaneously
Meet different pipeline filling accuracy requirements.
Brief description of the drawings
Fig. 1 is the structure front sectional view of the embodiment of the present invention one.
Fig. 2 is Fig. 1 left view sectional view.
Fig. 3 is that the present invention applies lifting drive component axle surveys view in example one.
Fig. 4 is that the present invention applies multigroup back-flow preventer axle surveys view in example one.
Fig. 5 is that the present invention applies single back-flow preventer axle surveys view in example one.
Fig. 6 is the structure front sectional view of the embodiment of the present invention two.
Marginal data：
1st, drive component is lifted；11st, power part is driven；12nd, auxiliary guide mechanism；13rd, module installing plate；14th, lifting linkage
Linkage；2nd, pump assembly；21st, base；22nd, flexible pipe fixed plate；23rd, side seal board；24th, upper cover plate；25th, locking device；3、
Straight reciprocating motion module；4th, back-flow preventer；41st, flow back pressure pipe driving part；42nd, wobble plate is connected；43rd, swing arm machine is driven
Structure；44th, pressure pipe swing arm；45th, pressure pipe base；46th, clamp head；5th, pressure pipe roll wheel assembly；51st, roller mounting seat；52nd, pressure pipe is rolled
Wheel；53rd, roller shaft；6th, hose；61st, elastic hose；62nd, pipe joint.
Embodiment
The present invention is described in further details below with reference to Figure of description and specific embodiment.
As shown in Fig. 1 ~ Fig. 5, a kind of combined type high precision peristaltic pump of the invention, including：Lift drive component 1, the pump housing
Component 2 and straight reciprocating motion module 3 more than two, back-flow preventer 4, pressure pipe roll wheel assembly 5 and at least one set of flexible pipe
Component 6.Lifting drive component 1, back-flow preventer 4, hose 6 are installed on pump assembly 2；Straight line more than two is past
Motion module 3 is arranged on lifting drive component 1 side by side again, is driven by lifting drive component 1, linear reciprocation more than two
Motion module 3 can do synchronous elevating movement.Pressure pipe roll wheel assembly 5 is directly fixedly mounted on straight reciprocating motion module 3,
The quantity of pressure pipe roll wheel assembly 5 is identical with the quantity of straight reciprocating motion module 3, is installed on every group of straight reciprocating motion module 3
A set of pressure pipe roll wheel assembly 5.Hose 6 is arranged on the centre of pressure pipe roll wheel assembly 5 and the upper cover plate 24 of pump assembly 2, soft
The quantity of tube assembly 6 is identical with the quantity of pressure pipe roll wheel assembly 5；Back-flow preventer 4 is arranged on the one of straight reciprocating motion module 3
End, for clamping and unclamping hose 6.
In the present embodiment, lifting drive component 1 includes driving power part 11, auxiliary guide mechanism 12, module installing plate
13 and lifting linkage linkage 14, module installing plate 13 be used for install straight reciprocating motion module 3 more than two and with drive
The output end of dynamic power part 11 is connected, and the arrangement of auxiliary guide mechanism 12 is connected on the stroke of elevating movement, to ensure lifting
The reliability of motion；Lifting linkage linkage 14 is used for ensureing the synchronism that all straight reciprocating motion modules 3 are moved.
Referring to Fig. 6, in other application example, lifting drive component 1 can also be using other kinds of drive, as long as energy
Enough meet the demand of the elevating movement of straight reciprocating motion module 3.
In the present embodiment, pump assembly 2 includes base 21, flexible pipe fixed plate 22, side seal board 23, upper cover plate 24 and locking dress
25 are put, hose 6 is fixedly installed in flexible pipe fixed plate 22, upper cover plate 24 is locked by locking device 25 and connected.
In concrete application example, straight reciprocating motion module 3 can select suitable mechanism according to actual needs, only
Meet the demand of straight reciprocating motion.
In the present embodiment, back-flow preventer 4 includes backflow pressure pipe driving part 41, connection wobble plate 42, driving oscillating arm mechanisms
43rd, pressure pipe swing arm 44, pressure pipe base 45 and clamp first 46；Pressure pipe swing arm 44 is to pacify in two or more, every pressure pipe swing arm 44
Equipped with pressure pipe base 45 and clamp first 46, all pressure pipe swing arms 44 are mounted in connection wobble plate 42, and connection wobble plate 42 is by driving
The driving of oscillating arm mechanisms 43 completes to swing, so that pressure pipe base 45 and clamp first 46 coordinate to carry out anti-return behaviour with hose 6
Make.It is appreciated that in other examples, back-flow preventer 4 can also use anti-reflux valve, such as can be according to actual need
Check valve or pinch valve, or on-off valve are used, but is also not limited to on-off valve and above-mentioned valve group.
In the present embodiment, pressure pipe roll wheel assembly 5 includes roller mounting seat 51, pressure pipe roller 52 and roller shaft 53, pressure pipe rolling
Wheel 52 is installed in roller mounting seat 51 by roller shaft 53, and pressure pipe roller 52 is used for coordinating to be extruded with hose 6
Action.
In the present embodiment, hose 6 includes elastic hose 61 and pipe joint 62, and elastic hose 61 is transported along linear reciprocation
The direction of motion arrangement of dynamic model group 3, the two ends of elastic hose 61 are provided with pipe joint 62.
In other embodiments, hose 6, can be by pressure pipe roll wheel assembly 5 come Synchronization Control to be more than two.
During work, driven by lifting drive component 1, elevating movement is carried out with straight reciprocating motion module 3, so that pressure pipe
Roll wheel assembly 5 contacts, extrudes or left hose 6；Meanwhile, as straight reciprocating motion module 3 is with pressure pipe roll wheel assembly 5
Moved along the arranged direction of hose 6, measuring fixed amount operation is completed with squeezing tube component 6.During this, anti-return
Device 4 also carries out elevating movement in the case where lifting drive component 1 drives, and is coordinated with hose 6, prevents fluid reflux.
It the above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
For those of ordinary skill, some improvements and modifications without departing from the principles of the present invention should be regarded as the protection of the present invention
Scope.
Claims (10)
1. a kind of combined type high precision peristaltic pump, it is characterised in that including：Lift drive component（1）, pump assembly（2）And
Straight reciprocating motion module more than two（3）, back-flow preventer（4）, pressure pipe roll wheel assembly（5）With at least one set of hose
（6）；The lifting drive component（1）, back-flow preventer（4）, hose（6）It is installed in pump assembly（2）On；Two groups with
The upper straight reciprocating motion module（3）Lifting drive component is arranged on side by side（1）On, by lifting drive component（1）Driving
The straight reciprocating motion module（3）Do synchronization lifting motion；Straight reciprocating motion module described in every group（3）One casing pressure of upper installation
Pipe roll wheel assembly（5）；The back-flow preventer（4）It is arranged on straight reciprocating motion module（3）One end, the back-flow preventer
（4）For clamping and unclamping hose（6）.
2. combined type high precision peristaltic pump according to claim 1, it is characterised in that the lifting drive component（1）Bag
Include driving power part（11）, auxiliary guide mechanism（12）With module installing plate（13）, module installing plate（13）For installing two
The straight reciprocating motion module of the group above（3）And with driving power part（11）Output end be connected, the auxiliary guide mechanism
（12）Arrangement is connected on the stroke of elevating movement.
3. combined type high precision peristaltic pump according to claim 2, it is characterised in that the lifting drive component（1）Also
Including for ensureing all straight reciprocating motion modules（3）The lifting linkage linkage of motion synchronicity（14）.
4. the combined type high precision peristaltic pump according to any one in claims 1 to 3, it is characterised in that the pump housing
Component（2）Including base（21）, flexible pipe fixed plate（22）, side seal board（23）, upper cover plate（24）And locking device（25）, it is described soft
Tube assembly（6）It is fixedly installed in flexible pipe fixed plate（22）On, the upper cover plate（24）Pass through locking device（25）Locking connection.
5. combined type high precision peristaltic pump according to claim 4, it is characterised in that the hose（6）It is arranged on
Pressure pipe roll wheel assembly（5）With upper cover plate（24）Centre.
6. the combined type high precision peristaltic pump according to any one in claims 1 to 3, it is characterised in that described to prevent back
Flow device（4）Including backflow pressure pipe driving part（41）, connection wobble plate（42）, driving oscillating arm mechanisms（43）, pressure pipe swing arm（44）、
Pressure pipe base（45）With clamp head（46）；The pressure pipe swing arm（44）For two or more, every pressure pipe swing arm（44）On be respectively mounted
There is pressure pipe base（45）With clamp head（46）, all pressure pipe swing arms（44）It is mounted on connecting wobble plate（42）On, the connection pendulum
Plate（42）By driving oscillating arm mechanisms（43）Driving completes to swing, so that pressure pipe base（45）With clamp head（46）With hose
（6）Coordinate to carry out anti-return operation.
7. the combined type high precision peristaltic pump according to any one in claims 1 to 3, it is characterised in that the pressure pipe
Roll wheel assembly（5）Including roller mounting seat（51）, pressure pipe roller（52）And roller shaft（53）, the pressure pipe roller（52）Pass through rolling
Wheel shaft（53）It is installed on roller mounting seat（51）On, the pressure pipe roller（52）It is used for and hose（6）Coordinate to be squeezed
Press work.
8. the combined type high precision peristaltic pump according to any one in claims 1 to 3, it is characterised in that the flexible pipe
Component（6）Including elastic hose（61）And pipe joint（62）, the elastic hose（61）Along straight reciprocating motion module（3）'s
Direction of motion arrangement, the elastic hose（61）Two ends be provided with pipe joint（62）.
9. the combined type high precision peristaltic pump according to any one in claims 1 to 3, it is characterised in that described to prevent back
Flow device（4）For anti-reflux valve.
10. combined type high precision peristaltic pump according to claim 9, it is characterised in that the anti-reflux valve is check valve
Or pinch valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710600339.9A CN107237741B (en) | 2017-07-21 | 2017-07-21 | Combined high-precision peristaltic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710600339.9A CN107237741B (en) | 2017-07-21 | 2017-07-21 | Combined high-precision peristaltic pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107237741A true CN107237741A (en) | 2017-10-10 |
| CN107237741B CN107237741B (en) | 2021-04-09 |
Family
ID=59988154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710600339.9A Active CN107237741B (en) | 2017-07-21 | 2017-07-21 | Combined high-precision peristaltic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107237741B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098956A (en) * | 2018-09-30 | 2018-12-28 | 长沙执先智量科技股份有限公司 | A kind of linear clean peristaltic meatering pump |
| CN110030178A (en) * | 2019-03-29 | 2019-07-19 | 长沙执先智量科技股份有限公司 | A kind of high-precision rotary peristaltic pump of cylinder driving |
| CN111456930A (en) * | 2020-04-30 | 2020-07-28 | 保定雷弗流体科技有限公司 | Peristaltic pump head, peristaltic pump and flow adjusting method of peristaltic pump |
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| US20120034105A1 (en) * | 2010-08-04 | 2012-02-09 | Gary Hillman | Linear peristaltic pump |
| CN103557144A (en) * | 2013-11-07 | 2014-02-05 | 常州普瑞流体技术有限公司 | Linear type peristaltic pump for precise and quantitative fluid conveying |
| CN104121172A (en) * | 2014-07-28 | 2014-10-29 | 张利峰 | Linear peristaltic pump for cell culture fluid |
| CN206172909U (en) * | 2016-11-25 | 2017-05-17 | 重庆市万盛区万兴建筑材料有限公司 | Conveyer of cash brick |
| CN207018179U (en) * | 2017-07-21 | 2018-02-16 | 长沙执先智量科技股份有限公司 | A kind of combined type high precision peristaltic pump |
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2017
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120034105A1 (en) * | 2010-08-04 | 2012-02-09 | Gary Hillman | Linear peristaltic pump |
| CN103557144A (en) * | 2013-11-07 | 2014-02-05 | 常州普瑞流体技术有限公司 | Linear type peristaltic pump for precise and quantitative fluid conveying |
| CN104121172A (en) * | 2014-07-28 | 2014-10-29 | 张利峰 | Linear peristaltic pump for cell culture fluid |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098956A (en) * | 2018-09-30 | 2018-12-28 | 长沙执先智量科技股份有限公司 | A kind of linear clean peristaltic meatering pump |
| CN109098956B (en) * | 2018-09-30 | 2024-04-26 | 湖南执先科技有限公司 | Linear clean peristaltic metering pump |
| CN110030178A (en) * | 2019-03-29 | 2019-07-19 | 长沙执先智量科技股份有限公司 | A kind of high-precision rotary peristaltic pump of cylinder driving |
| CN110030178B (en) * | 2019-03-29 | 2024-05-28 | 湖南执先科技有限公司 | Cylinder-driven high-precision rotary peristaltic pump |
| CN111456930A (en) * | 2020-04-30 | 2020-07-28 | 保定雷弗流体科技有限公司 | Peristaltic pump head, peristaltic pump and flow adjusting method of peristaltic pump |
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|---|---|
| CN107237741B (en) | 2021-04-09 |
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Address after: 410129 room 607, building 4, Xingwei Chuangxin garden, No.57, south section of Huangxing Avenue, Langli street, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: Hunan Zhixian Technology Co.,Ltd. Address before: 410129 room 607, building 4, Xingwei Chuangxin garden, No.57, south section of Huangxing Avenue, Langli street, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Patentee before: CHANGSHA ZENITHSUN INTELLIGENCE QUANTITATIVE TECHNOLOGY Co.,Ltd. |
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