CN105257519A - Peristaltic pump - Google Patents
Peristaltic pump Download PDFInfo
- Publication number
- CN105257519A CN105257519A CN201510818559.XA CN201510818559A CN105257519A CN 105257519 A CN105257519 A CN 105257519A CN 201510818559 A CN201510818559 A CN 201510818559A CN 105257519 A CN105257519 A CN 105257519A
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- flexible pipe
- peristaltic pump
- press section
- driver
- base
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Abstract
The invention relates to the technical field of fluid pumping and injection and provides a peristaltic pump. The peristaltic pump comprises a hose, a driver, a limiting part and a rotary squeezing part, wherein the driver is arranged on the limiting part; an output shaft of the driver is connected with the rotary squeezing part and used for driving the rotary squeezing part to rotate; the hose is arranged on the rotary squeezing part in an eracting manner, and the position of the rotary squeezing part is fixed through the limiting part. The rotary squeezing part squeezes and pushes the hose by rotation, and therefore pumping and injection of fluid are realized. By adopting the structure, the fluid is guided through the hose and makes no contact with a pump body, and therefore the fluid does not corrode the peristaltic pump. The failure rate of the peristaltic pump is lowered, repairing expenses are reduced, and the fluid is not polluted and keeps batter purity.
Description
Technical field
The present invention relates to the technical field that fluid takes out note, especially relate to peristaltic pump.
Background technique
In the industries such as chemical industry, food and environment monitoring, peristaltic pump is usually used to carry out the note of taking out of fluid; Peristaltic pump of the prior art establishes Packed cavity in the inside of its pump housing, and this cavity is the circulation passage of the fluid carried out in the pump housing, that is, the fluid entering pump body all through sealing cavity, and then can be injected in subsequent process flow.
In prior art, if need the fluid taking out note to have stronger corrosivity, acidity or alkaline, so, when fluid enters sealing cavity, the accessory in cavity wall and cavity will be corroded, thus damage peristaltic pump, cause maintenance cost to increase.
Summary of the invention
The object of the present invention is to provide peristaltic pump, be etched to solve the peristaltic pump cavity existed in prior art, thus increase the technical problem of maintenance cost.
A kind of peristaltic pump provided by the invention, comprising: flexible pipe, driver, limited part and rotation press section; Described driver is arranged on described limited part, and the output shaft of described driver is connected with described rotation press section, rotates for driving described rotation press section;
Described flexible pipe is set up on described rotation press section, by described limited part fixed position; Described rotation press section promotes described flexible pipe by rotating extruding, thus realize fluid take out note.
Further, described rotation press section comprises main shaft and squeezing roll, and described main shaft is connected with the output shaft of described driver, and described squeezing roll is arranged on described main shaft, and described flexible pipe is set up on described squeezing roll, and described squeezing roll promotes described flexible pipe for extruding.
Further, described squeezing roll can relatively described main shaft rotation.
Further, the quantity of described squeezing roll is multiple, and multiple described squeezing roll is uniformly distributed along the circumferencial direction of described main shaft.
Further, described limited part comprises upper cover and base, and described driver is arranged on described base, and the output shaft of described driver is connected with described rotation press section through described base;
Described upper cover be located in the top of described flexible pipe, and is connected with described base contacts; The end of described flexible pipe is fastened on described base.
Further, two ports of described flexible pipe are respectively arranged with hose coupling, and described hose coupling is provided with clamp;
Described base is provided with the first U-type groove, a part for described hose coupling is placed in described first U-type groove; Described clamp is arranged on the outside of described first U-type groove, and with described first U-type groove clamping.
Further, the sidewall that described upper cover contacts with described flexible pipe is provided with groove, and a part for described flexible pipe is arranged in described groove.
Further, described base is provided with locking framework, locking framework is used for fixing described upper cover.
Further, described locking framework comprises screw rod and bull stick, and described screw rod is plugged on described base, and is connected with described whorl of base; One end of described bull stick is set on described screw rod, and described bull stick is connected with described bolt rotary;
Described upper cover is provided with the second U-type groove near one end of described screw rod, and described bull stick is provided with block away from one end of described screw rod, and described bull stick is fastened on the inside of described second U-type groove, and described block moves up for stoping described upper cover.
Further, described locking framework also comprises spring and the collar, and described spring and the described collar are all set on described bull stick, and all can move along the axial direction of described bull stick;
The two ends of described spring are connected with described block and the described collar respectively, and described second U-type groove abuts with described collar one end away from described spring.
Compared with prior art, the beneficial effect that the present invention has is:
Peristaltic pump provided by the invention, comprise driver, flexible pipe, limited part and rotation press section, flexible pipe is set up on rotation press section, and carrying out the fixing of position by limited part, the output shaft of driver is connected with rotation press section, can drive and rotate press section rotation, when rotating press section and rotating, can extrude promotion flexible pipe, thus the fluid in flexible pipe is flowed thereupon, what realize convection cell takes out note; Adopt said structure, fluid by flexible pipe water conservancy diversion, can not contact the pump housing, therefore, can not corrode peristaltic pump, reduces the rate of fault of peristaltic pump, reduces maintenance expenses, simultaneously also can not contaminated-fluid, makes fluid keep good purity.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the specific embodiment of the invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The exploded perspective view of the peristaltic pump that Fig. 1 provides for the embodiment of the present invention;
The structural representation when upper cover that Fig. 2 is the peristaltic pump shown in Fig. 1 closes;
The structural representation when upper cover that Fig. 3 is the peristaltic pump shown in Fig. 1 is opened.
Reference character:
1-rotates press section; 2-limited part; 3-flexible pipe;
4-driver; 5-locking framework;
11-main shaft; 12-squeezing roll; 21-upper cover;
22-base; 31-hose coupling; 41-output shaft;
51-screw rod; 52-connecting rod; 53-spring;
The 54-collar;
211-second U-type groove; 221-first U-type groove; 311-clamp;
521-block.
Embodiment
Be clearly and completely described technological scheme of the present invention below in conjunction with accompanying drawing, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
The exploded perspective view of the peristaltic pump that Fig. 1 provides for the embodiment of the present invention; The structural representation when upper cover that Fig. 2 is the peristaltic pump shown in Fig. 1 closes; The structural representation when upper cover that Fig. 3 is the peristaltic pump shown in Fig. 1 is opened.
As Figure 1-3, a kind of peristaltic pump that the present embodiment provides, comprising: flexible pipe 3, driver 4, limited part 2 and rotation press section 1; Driver 4 is arranged on limited part 2, and the output shaft 41 of driver is connected with rotation press section 1, rotates for driving rotation press section 1; Flexible pipe 3 is set up on rotation press section 1, by limited part 2 fixed position; Rotate press section 1 and promote flexible pipe 3 by rotating extruding, thus realize fluid take out note.
Driver 4 can have multiple choices, such as: motor, internal-combustion engine, etc., the Main Function of driver 4 is, provides power to rotation press section 1, drives rotation press section 1 to rotate simultaneously, therefore, every structure that can meet above-mentioned effect can as the driver 4 of the present embodiment indication.
As the preferred scheme of one, the driver 4 of this present embodiment selects motor, and the winding of motor adopts excellent copper cash, and this copper cash dispatches from the factory and requires high, and temperature rise is less, can make the long-time continual work of this motor, increases the working life of motor.
The Main Function rotating press section 1 is that extruding promotes flexible pipe 3 rotating while, thus the fluid in flexible pipe 3 is flowed thereupon, what realize convection cell takes out note, particularly: rotate press section 1 pair of flexible pipe 3 and extrude and discharge pumping fluid, just as with two finger pinching flexible pipes 3, along with the movement of finger, form negative pressure in flexible pipe 3, liquid flows thereupon.
Rotate press section 1 and can have various ways, such as: comprise rotatingshaft, connecting rod 52 and squeezing groove, one end of connecting rod 52 is connected with rotatingshaft, the other end is connected with squeezing groove, rotatingshaft can planar rotate by drivening rod 52, and flexible pipe 3 is placed in squeezing groove, can extrude by squeezed indent; When rotatingshaft rotates, squeezing groove extruding promotes flexible pipe 3, thus starts to take out beam body.
The Main Function of limited part 2 is, carries out extruding in the process of promotion, make flexible pipe 3 remain at static state, that is, can not move up and down at rotation press section 1 pair of flexible pipe 3.
Flexible pipe 3 can have one, also can have multiple, when for time multiple, can take out note multiple fluid simultaneously, can certainly take out note same fluid by multiple flexible pipe 3 simultaneously, thus accelerate the efficiency that fluid takes out note.
The peristaltic pump that the present embodiment provides, comprise driver 4, flexible pipe 3, limited part 2 and rotate press section 1, flexible pipe 3 is set up on rotation press section 1, and carrying out the fixing of position by limited part 2, the output shaft 41 of driver is connected with rotation press section 1, and rotation press section 1 can be driven to rotate, when rotating press section 1 and rotating, can extrude and promote flexible pipe 3, thus the fluid in flexible pipe 3 is flowed thereupon, what realize convection cell takes out note; Adopt said structure, fluid by flexible pipe 3 water conservancy diversion, can not contact the pump housing, therefore, can not corrode peristaltic pump, reduces the rate of fault of peristaltic pump, reduces maintenance expenses, simultaneously also can not contaminated-fluid, makes fluid keep good purity.
On the basis of above-described embodiment, particularly, rotate press section 1 and comprise main shaft 11 and squeezing roll 12, main shaft 11 is connected with the output shaft 41 of driver, squeezing roll 12 is arranged on main shaft 11, and flexible pipe 3 is set up on squeezing roll 12, and squeezing roll 12 promotes flexible pipe 3 for extruding.
Squeezing roll 12 can squeezing tube 3 be that the relative position of itself and flexible pipe 3 determines, because flexible pipe 3 is set up on squeezing roll 12, the limited portion 2, position of flexible pipe 3 limits simultaneously, therefore, squeezing roll 12 is less than flexible pipe 3 diameter near the sidewall of flexible pipe 3 and the distance of limited part 2 between the sidewall of flexible pipe 3 only need be set, the extruding of squeezing roll 12 pairs of flexible pipes 3 can be realized.
The promotion of squeezing roll 12 pairs of flexible pipes 3 is realized by the rotation of main shaft 11, when main shaft 11 rotates, because squeezing roll 12 is arranged on main shaft 11, now, main shaft 11 can rotate with squeezing roll 12, and, squeezing roll 12 also can squeezing tube 3 while rotation, thus realizes the promotion to flexible pipe 3; It should be noted that, the promotion of flexible pipe 3 is referred to the promotion of the fluid to flexible pipe 3 inside.
It should be noted that, the quantity of squeezing roll 12 can be one, also can be multiple; The quantity of preferred squeezing roll 12 is multiple, multiple squeezing roll 12 is evenly distributed on main shaft 11, adopt said structure, each squeezing roll 12 can carry out extruding to flexible pipe 3 to be promoted, thus can guarantee when main shaft 11 rotates, flexible pipe 3 can be promoted by continuous extrusion, accelerate the process that fluid takes out note, promote working efficiency.
As the preferred scheme of one, the quantity of squeezing roll 12 selects three, and three squeezing rolls 12 are uniformly distributed along the circumferencial direction of main shaft 11.Adopt said structure, use the squeezing roll 12 of minimum number, the peristaltic pump that the present embodiment can not only be made to provide completes the suction to liquid, but also effectively can alleviate the weight of this peristaltic pump, makes it conveniently move.
Adopt said structure, the global design of rotating press section 1 is compact, effectively can reduce the volume of the peristaltic pump that the present embodiment provides, thus be easy to carry; And fluid efficiently can also be realized take out note.
On the basis of above-described embodiment, particularly, squeezing roll 12 can relative main 11 rotation.
Due to squeezing roll 12 with carrying out flexible pipe 3 extrude in the process promoted, understand relative flexible pipe 3 and slide, therefore, inevitably produce frictional force therebetween; When squeezing roll 12 can not time rotational, the frictional force between squeezing roll 12 and flexible pipe 3 is force of sliding friction; If squeezing roll 12 can rotation, then the frictional force between squeezing roll 12 and flexible pipe 3 is force of rolling friction, and change force of sliding friction is force of rolling friction, and this just efficiently reduces frictional force therebetween, thus reduces the Power output of driver 4, energy efficient.
The method realizing squeezing roll 12 rotation has a variety of selection, such as: by arranging the rotating shaft parallel with main shaft 11 axial direction, squeezing roll 12 is set in this rotating shaft, and can around this rotating shaft rotation, etc.
On the basis of above-described embodiment, particularly, as shown in Figure 1, limited part 2 comprises upper cover 21 and base 22, and driver 4 is arranged on base 22, and the output shaft 41 of driver is connected with rotation press section 1 through base 22; Upper cover 21 be located in the top of flexible pipe 3, and contacts with base 22 and connect; The two end part of flexible pipe 3 are fastened on base 22.
Particularly, the output shaft 41 of driver is connected with main shaft 11 through base 22; Upper cover 21 be located in the top of flexible pipe 3, and the bending direction of the sidewall contacted with flexible pipe 3 and flexible pipe 3 is identical, thus can fix flexible pipe 3 better.
The two end part of flexible pipe 3 are fastened on base 22, and embodiment has a variety of selection, such as: clip or pipe clamp are set on base 22, etc.
Upper cover 21 can be fixedly connected with the connection of base 22, also can be removably connect, or is flexibly connected, etc.As the preferred scheme of one, being connected between upper cover 21 with base 22 for being flexibly connected, adopting this Placement, convenient replacing flexible pipe 3.
On the basis of above-described embodiment, particularly, as Figure 1-3, two ports of flexible pipe 3 are respectively arranged with hose coupling 31, hose coupling 31 are provided with clamp 311; Base 22 is provided with the first U-type groove 221, a part for hose coupling 31 is placed in the first U-type groove 221; Clamp 311 is arranged on the outside of the first U-type groove 221, and with the first U-type groove 221 clamping.
Clamp 311 and the first U-type groove 221 clamping, that is, clamp 311 can not pass the first U-type groove 221; The quantity of clamp 311 can be one, also can be two; When clamp 311 is one, when mounted, clamp 311 should be positioned at the outside of the first U-type groove 221, and this outside is the side of the first U-type groove 221 away from flexible pipe 3; When clamp 311 is two, two clamps 311 lay respectively at the both sides of the first U-type groove 221.
It should be noted that, hose coupling 31 is plugged on flexible pipe 3, and with the internal circulation of flexible pipe 3, the fluid in flexible pipe 3 can flow out via hose coupling 31; Adopt said structure, the position of flexible pipe 3 can not only be limited, and, by hose coupling 31, facilitate flexible pipe 3 to be connected with other pipeline.
On the basis of above-described embodiment, particularly, the sidewall that upper cover 21 contacts with flexible pipe 3 is provided with groove, and a part for flexible pipe 3 is arranged in groove.
The part that flexible pipe 3 contacts with upper cover 21 is all arranged in groove, and groove can clamp flexible pipe 3, avoids its double swerve, thus guarantees that squeezing roll 12 can extrude promotion flexible pipe 3 all the time.
On the basis of above-described embodiment, particularly, base 22 is provided with locking framework 5, locking framework 5 is for fixed cover 21.
Locking framework 5 can realize the fixed and movable of upper cover 21 respect thereto 22, when flexible pipe 3 changed by needs, opens locking framework 5, mobile upper cover 21, thus changes flexible pipe 3; After to be replaced, locked locking framework 5, thus upper cover 21 is fixed on base 22.
On the basis of above-described embodiment, particularly, as shown in Figures 2 and 3, locking framework 5 comprises screw rod 51 and bull stick, and screw rod 51 is plugged on base 22, and is threaded with base 22; One end of bull stick is set on screw rod 51, and bull stick and screw rod 51 are rotationally connected; Upper cover 21 is provided with the second U-type groove 211 near one end of screw rod 51, and bull stick is provided with block 521 away from one end of screw rod 51, and bull stick is fastened on the inside of the second U-type groove 211, and block 521 moves up for stoping upper cover 21.
Screw rod 51 can be spinned motion by respect thereto 22, bull stick is set on screw rod 51, and can rotate relative to screw rod 51, the second U-type groove 211 on upper cover 21 can be fastened on the outside of bull stick, and the block 521 on connecting rod 52 everywhere diameter is all greater than the diameter of the second U-type groove 211.
When needs fixed cover 21, first rotating lind rod 52 makes it coordinate with the second U-type groove 211, then screws screw rod 51, thus the position of stationary links 52, so just can locked locking framework 5, thus fixed cover 21; When the mobile upper cover 21 of needs, first unscrew screw rod 51, then rotating lind rod 52, thus the second U-type groove 211 is separated with connecting rod 52; Adopt said structure, convenient to operation, the time needed for maintenance can be saved.
It should be noted that, above-mentioned locking framework 5 can be two, and can be one; When locking framework 5 is one, one end that upper cover 21 does not arrange the second U-type groove 211 should be rotationally connected with base 22.
On the basis of above-described embodiment, particularly, as shown in Figure 3, locking framework 5 also comprises spring 53 and the collar 54, and spring 53 and the collar 54 are all set on bull stick, and all can move along the axial direction of bull stick; The two ends of spring 53 are connected with block 521 and the collar 54 respectively, and the second U-type groove 211 abuts with the collar 54 one end away from spring 53.
Second U-type groove 211 is fastened on connecting rod 52, on the region specifically between the collar 54 and screw rod 51; When upper cover 21 is fixed, now, spring 53 should be in by the state compressed, and spring 53 can to the downward pressure of upper cover 21, thus makes upper cover 21 also have a downward pressure to flexible pipe 3 all the time, and this just can limit the position of flexible pipe 3 better.
Last it is noted that above each embodiment is only in order to illustrate technological scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristics; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technological scheme.
Claims (10)
1. a peristaltic pump, is characterized in that, comprising: flexible pipe, driver, limited part and rotation press section; Described driver is arranged on described limited part, and the output shaft of described driver is connected with described rotation press section, rotates for driving described rotation press section;
Described flexible pipe is set up on described rotation press section, by described limited part fixed position; Described rotation press section promotes described flexible pipe by rotating extruding, thus realize fluid take out note.
2. peristaltic pump according to claim 1, it is characterized in that, described rotation press section comprises main shaft and squeezing roll, described main shaft is connected with the output shaft of described driver, described squeezing roll is arranged on described main shaft, described flexible pipe is set up on described squeezing roll, and described squeezing roll promotes described flexible pipe for extruding.
3. peristaltic pump according to claim 2, is characterized in that, described squeezing roll can relatively described main shaft rotation.
4. peristaltic pump according to claim 3, is characterized in that, the quantity of described squeezing roll is multiple, and multiple described squeezing roll is uniformly distributed along the circumferencial direction of described main shaft.
5. the peristaltic pump according to any one of claim 1-4, is characterized in that, described limited part comprises upper cover and base, and described driver is arranged on described base, and the output shaft of described driver is connected with described rotation press section through described base;
Described upper cover be located in the top of described flexible pipe, and is connected with described base contacts; The end of described flexible pipe is fastened on described base.
6. peristaltic pump according to claim 5, is characterized in that, two ports of described flexible pipe are respectively arranged with hose coupling, and described hose coupling is provided with clamp;
Described base is provided with the first U-type groove, a part for described hose coupling is placed in described first U-type groove; Described clamp is arranged on the outside of described first U-type groove, and with described first U-type groove clamping.
7. peristaltic pump according to claim 5, is characterized in that, the sidewall that described upper cover contacts with described flexible pipe is provided with groove, and a part for described flexible pipe is arranged in described groove.
8. peristaltic pump according to claim 5, is characterized in that, described base is provided with locking framework, and locking framework is used for fixing described upper cover.
9. peristaltic pump according to claim 8, is characterized in that, described locking framework comprises screw rod and bull stick, and described screw rod is plugged on described base, and is connected with described whorl of base; One end of described bull stick is set on described screw rod, and described bull stick is connected with described bolt rotary;
Described upper cover is provided with the second U-type groove near one end of described screw rod, and described bull stick is provided with block away from one end of described screw rod, and described bull stick is fastened on the inside of described second U-type groove, and described block moves up for stoping described upper cover.
10. peristaltic pump according to claim 9, is characterized in that, described locking framework also comprises spring and the collar, and described spring and the described collar are all set on described bull stick, and all can move along the axial direction of described bull stick;
The two ends of described spring are connected with described block and the described collar respectively, and described second U-type groove abuts with described collar one end away from described spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510818559.XA CN105257519A (en) | 2015-11-20 | 2015-11-20 | Peristaltic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510818559.XA CN105257519A (en) | 2015-11-20 | 2015-11-20 | Peristaltic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105257519A true CN105257519A (en) | 2016-01-20 |
Family
ID=55097392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510818559.XA Pending CN105257519A (en) | 2015-11-20 | 2015-11-20 | Peristaltic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105257519A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661893A (en) * | 2018-05-09 | 2018-10-16 | 卡川尔流体科技(上海)有限公司 | A kind of peristaltic pump containing knurled shaft |
| CN109331238A (en) * | 2018-09-28 | 2019-02-15 | 德州飚丰信息技术有限公司 | Medical drainage control device |
| CN112901466A (en) * | 2021-01-29 | 2021-06-04 | 深圳华星恒泰泵阀有限公司 | Peristaltic pump |
| CN116163935A (en) * | 2023-04-20 | 2023-05-26 | 保定融柏恒流泵制造有限公司 | Peristaltic pump based on intermittent rotation of conveying pipeline |
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|---|---|---|---|---|
| CN86209575U (en) * | 1986-11-29 | 1987-09-23 | 王守觉 | Simple and convenient fully sealed fluid-pumping mechanism |
| CN2639560Y (en) * | 2003-09-15 | 2004-09-08 | 林宜辉 | Liquid transfer pump |
| CN101532485A (en) * | 2008-03-07 | 2009-09-16 | 卡皮贾尼集团-艾力股份公司 | Peristaltic pump |
| CN201401313Y (en) * | 2008-12-11 | 2010-02-10 | 牟敦刚 | Torsion spring loading-unloading peristaltic pump and power mechanism thereof |
-
2015
- 2015-11-20 CN CN201510818559.XA patent/CN105257519A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86209575U (en) * | 1986-11-29 | 1987-09-23 | 王守觉 | Simple and convenient fully sealed fluid-pumping mechanism |
| CN2639560Y (en) * | 2003-09-15 | 2004-09-08 | 林宜辉 | Liquid transfer pump |
| CN101532485A (en) * | 2008-03-07 | 2009-09-16 | 卡皮贾尼集团-艾力股份公司 | Peristaltic pump |
| CN201401313Y (en) * | 2008-12-11 | 2010-02-10 | 牟敦刚 | Torsion spring loading-unloading peristaltic pump and power mechanism thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661893A (en) * | 2018-05-09 | 2018-10-16 | 卡川尔流体科技(上海)有限公司 | A kind of peristaltic pump containing knurled shaft |
| CN109331238A (en) * | 2018-09-28 | 2019-02-15 | 德州飚丰信息技术有限公司 | Medical drainage control device |
| CN109331238B (en) * | 2018-09-28 | 2020-11-17 | 黄悦 | Medical drainage control device |
| CN112901466A (en) * | 2021-01-29 | 2021-06-04 | 深圳华星恒泰泵阀有限公司 | Peristaltic pump |
| CN116163935A (en) * | 2023-04-20 | 2023-05-26 | 保定融柏恒流泵制造有限公司 | Peristaltic pump based on intermittent rotation of conveying pipeline |
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| PB01 | Publication | ||
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Application publication date: 20160120 |