CN104389771A - Double-channel pump head of peristaltic pump - Google Patents
Double-channel pump head of peristaltic pump Download PDFInfo
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- CN104389771A CN104389771A CN201410682837.9A CN201410682837A CN104389771A CN 104389771 A CN104389771 A CN 104389771A CN 201410682837 A CN201410682837 A CN 201410682837A CN 104389771 A CN104389771 A CN 104389771A
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- assembly
- roller
- holder block
- upper holder
- group
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Abstract
The invention relates to a peristaltic pump, in particular to a double-channel pump head. The double-channel pump head includes a front baffle and a rear baffle, and a lower base block assembly is fixed connected between the front baffle and the rear baffle. The double-channel pump head further includes an upper pressing block assembly, and a pin roller assembly is located between the upper pressing block assembly and the lower base block assembly. The lower base block assembly is provided with two channels, and the upper pressing block assembly is detachably connected to the front baffle and the rear baffle by means of rotatable locking devices. By adopting the structure described above, the peristaltic pump has compact structure and small volume, and the upper pressing block assembly can be removed and assembled by rotating the rotatable locking devices. In addition, the lower base block assembly is provided with two channels through which liquid can be transported.
Description
Technical field
The present invention relates to a kind of peristaltic pump, particularly a kind of peristaltic pump Twin channel pump head.
Background technique
Peristaltic pump, just as the flexible pipe being full of fluid with finger pinching one, moves forward along with pointing forward slip tube fluid.Peristaltic pump is also that this principle just instead of finger by roller.Extrude by hocketing to the elasticity delivery hose of pump and discharge pumping fluid.Just as with two finger pinching flexible pipes, along with the movement of finger, form negative pressure in pipe, liquid flows thereupon.
Peristaltic pump head is the important component part of peristaltic pump, realizes continuously extruded flexible pipe function, completes the mechanical device of fluid conveying.Peristaltic pump head is generally made up of briquetting, support, body, rotary roller.Briquetting is mainly used in the compression of flexible pipe; Support and body are mainly used in fixed idler whell device.Rotary roller as continuous print running gear, for the continuous extruding of flexible pipe.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of compact structure and efficient peristaltic pump Twin channel pump head.
For solving above-mentioned technical problem, peristaltic pump Twin channel pump head of the present invention comprises forward and backward baffle plate assembly, lower matrix assembly is fixedly connected with between described forward and backward baffle plate assembly, also comprise upper holder block assembly, roller assembly is provided with between described lower matrix assembly and upper holder block assembly, described lower matrix assembly has two passes, is removably connected by rotary locking device between described upper holder block assembly and front and rear baffle assembly.
Further, described upper holder block assembly comprises arc upper holder block, and described arc upper holder block has groove, and described locking device comprises the semiaxis and rotatory handling that traverse arc upper holder block, described rotatory handling is placed in groove, and described rotatory handling is vertical with semiaxis to be fixed; Described forward and backward baffle plate assembly upper end has semiaxis draw-in groove.
Further, described lower matrix assembly comprises matrix under arc, and under described arc, matrix one end is fixedly connected with front screen assembly, and the other end is fixed with installation guide pillar, described backboard assembly has and the through hole installed guide pillar and adapt.
Further, described roller assembly comprises three flange plates arranged by layer, and also comprise the rotating shaft running through flange plate, between described flange plate, edge is provided with the some rollers paralleled with rotating shaft.
Further, the roller between described first layer flange plate and second layer flange plate is first group of roller, and the roller between second layer flange plate and third layer flange plate is second group of roller, and described first group of roller is identical with second group of roller quantity.
Further, interlaced between described first group of roller and second group of roller.
After adopting said structure, peristaltic pump structure of the present invention is compact, and volume is little; Handling upper holder block assembly is convenient to by rotary locking device.In addition, lower matrix assembly has two passes, liquid can be carried by Twin channel.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention.
Fig. 2 is assembling schematic diagram of the present invention.
Fig. 3 a is the structural representation of upper holder block assembly of the present invention.
Fig. 3 b is the structural representation of front screen assembly of the present invention and lower matrix assembly.
Fig. 3 c is the structural representation of roller assembly of the present invention.
Fig. 3 d is the structural representation of Twin channel flexible pipe of the present invention.
In figure: 1 is front screen assembly, 2 is backboard assembly, and 3 is upper holder block assembly, and 4 is lower matrix assembly, and 5 is roller assembly
101 is semiaxis draw-in groove, and 301 is upper holder block, and 302 is semiaxis, and 303 is groove, and 304 is rotatory handling, 305 is draw-in groove, and 401 is lower matrix, and 402 is passage, and 403 for installing guide pillar, and 501 is flange plate, 502 is rotating shaft, and 503 is roller, and 601 is the first pipeline, and 602 is second pipe, and 603 is bus dump
Embodiment
As depicted in figs. 1 and 2, peristaltic pump Twin channel pump head of the present invention comprises front screen assembly 1 and backboard assembly 2, be fixedly connected with lower matrix assembly 4 between described forward and backward baffle plate assembly, also comprise upper holder block assembly 3, between described lower matrix assembly 4 and upper holder block assembly 3, be provided with roller assembly 5.Described lower matrix assembly 4 has two passes 402, is used for respectively placing Twin channel.As shown in Figure 3 d, the Twin channel flexible pipe of present embodiment comprises the first pipeline 601 and second pipe 602, the two ends of described first pipeline 601 and second pipe 602 are connected to form bus dump, namely fluid enters after pump head through breeches joint and is divided into two passages, after pump head exports, then go out after pump head to be combined into again a passage through another breeches joint.For the ease of dismounting upper holder block assembly 3, removably connected by rotary locking device between described upper holder block assembly 3 and front screen assembly 1.
Further, as shown in Figure 3 a and Figure 3 b shows, described upper holder block assembly 3 comprises arc upper holder block 301, described arc upper holder block 301 has groove 303, described locking device comprises the semiaxis 302 and rotatory handling 304 that traverse arc upper holder block, described rotatory handling 304 is placed in groove 303, and described rotatory handling is vertical with semiaxis 302 to be fixed.Described forward and backward baffle plate assembly upper end has semiaxis draw-in groove 101.During installation, rotatory handling is in level, can smoothly semiaxis 302 is put in the semiaxis draw-in groove of forward and backward baffle plate assembly; Then rotary motion handle 304, semiaxis 302 just cannot take out from semiaxis draw-in groove, and upper holder block assembly is well fixed.During dismounting, only need to rotate rotatory handling 304 until semiaxis can be taken out from semiaxis draw-in groove.
Further, as shown in Figure 3 b, for the ease of installing, described lower matrix assembly 4 comprises matrix 401 under arc, under described arc, matrix one end is fixedly connected with front screen assembly, and the other end is fixed with installs guide pillar 403, described backboard assembly has and the through hole installed guide pillar 403 and adapt.The installation guide pillar 403 of lower matrix assembly 4 is inserted in the through hole on backboard assembly and just backboard assembly 2 and lower matrix assembly 4 can be fixed.
Further, as shown in Figure 3 c, described roller assembly 5 comprises three flange plates 501 arranged by layer, also comprise the rotating shaft 502 running through flange plate, between described flange plate, edge is provided with the some rollers 503 paralleled with rotating shaft, the flow exported due to the pump housing of single group roller has larger pulse, and the quantity of roller is fewer, and pulse can be larger.Further, the roller between described first layer flange plate and second layer flange plate is first group of roller, and the roller between second layer flange plate and third layer flange plate is second group of roller, and first group of roller is identical with the quantity of second group of roller.In order to the flow that can be realized low pulse by the roller assembly of present embodiment is exported, interlaced between first group of roller and second group of roller, if the roller quantity of first group of roller and second group of roller is 4, mutually stagger 45 °; If the roller quantity of first group of roller and second group of roller is 3, mutually stagger 60 °.
Although the foregoing describe the specific embodiment of the present invention; but those skilled in the art are to be understood that; these only illustrate; various changes or modifications can be made to present embodiment; and not deviating from principle of the present invention and essence, protection scope of the present invention is only defined by the appended claims.
Claims (6)
1. a peristaltic pump Twin channel pump head, it is characterized in that: comprise forward and backward baffle plate assembly, lower matrix assembly is fixedly connected with between described forward and backward baffle plate assembly, also comprise upper holder block assembly, roller assembly is provided with between described lower matrix assembly and upper holder block assembly, described lower matrix assembly has two passes, is removably connected by rotary locking device between described upper holder block assembly and front and rear baffle assembly.
2. according to peristaltic pump Twin channel pump head according to claim 1, it is characterized in that: described upper holder block assembly comprises arc upper holder block, described arc upper holder block has groove, described locking device comprises the semiaxis and rotatory handling that traverse arc upper holder block, described rotatory handling is placed in groove, and described rotatory handling is vertical with semiaxis to be fixed; Described forward and backward baffle plate assembly upper end has semiaxis draw-in groove.
3. according to peristaltic pump Twin channel pump head according to claim 1, it is characterized in that: described lower matrix assembly comprises matrix under arc, under described arc, matrix one end is fixedly connected with front screen assembly, the other end is fixed with installation guide pillar, described backboard assembly has and the through hole installed guide pillar and adapt.
4. according to peristaltic pump Twin channel pump head according to claim 1, it is characterized in that: described roller assembly comprises three flange plates arranged by layer, and also comprise the rotating shaft running through flange plate, between described flange plate, edge is provided with the some rollers paralleled with rotating shaft.
5. according to peristaltic pump Twin channel pump head according to claim 4, it is characterized in that: the roller between described first layer flange plate and second layer flange plate is first group of roller, roller between second layer flange plate and third layer flange plate is second group of roller, and described first group of roller is identical with second group of roller quantity.
6. according to peristaltic pump Twin channel pump head according to claim 5, it is characterized in that: interlaced between described first group of roller and second group of roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410682837.9A CN104389771A (en) | 2014-11-24 | 2014-11-24 | Double-channel pump head of peristaltic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410682837.9A CN104389771A (en) | 2014-11-24 | 2014-11-24 | Double-channel pump head of peristaltic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104389771A true CN104389771A (en) | 2015-03-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410682837.9A Pending CN104389771A (en) | 2014-11-24 | 2014-11-24 | Double-channel pump head of peristaltic pump |
Country Status (1)
| Country | Link |
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| CN (1) | CN104389771A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895779A (en) * | 2015-06-09 | 2015-09-09 | 常州普瑞流体技术有限公司 | Stainless steel peristaltic pump head |
| CN109812406A (en) * | 2019-01-28 | 2019-05-28 | 河南正大航空工业股份有限公司 | A kind of water pump complement for the formula unmanned plane that sprays |
| CN112303281A (en) * | 2020-09-14 | 2021-02-02 | 湖南明康中锦医疗科技发展有限公司 | Multi-parallel control valve mechanism and medical equipment |
| CN113586407A (en) * | 2021-09-16 | 2021-11-02 | 布莱迪(杭州)科学仪器有限公司 | Independently-controlled dual-channel integrated peristaltic pump |
| CN114483550A (en) * | 2022-01-17 | 2022-05-13 | 常州普瑞流体技术有限公司 | Peristaltic pump with double-pipeline stopping function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10238479A (en) * | 1997-02-26 | 1998-09-08 | Okasan Kiko Kk | Squeeze pump for building paint material including mortar |
| CN1916411A (en) * | 2005-07-28 | 2007-02-21 | 伊西康内外科公司 | Electroactive polymer-based pump |
| CN101255861A (en) * | 2008-03-26 | 2008-09-03 | 深圳先进技术研究院 | Multiple channel micropump apparatus and drive method |
| CN202789457U (en) * | 2012-09-10 | 2013-03-13 | 常州普瑞流体技术有限公司 | Pump head of peristaltic pump |
| CN204327457U (en) * | 2014-11-24 | 2015-05-13 | 常州普瑞流体技术有限公司 | Peristaltic pump Twin channel pump head |
-
2014
- 2014-11-24 CN CN201410682837.9A patent/CN104389771A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10238479A (en) * | 1997-02-26 | 1998-09-08 | Okasan Kiko Kk | Squeeze pump for building paint material including mortar |
| CN1916411A (en) * | 2005-07-28 | 2007-02-21 | 伊西康内外科公司 | Electroactive polymer-based pump |
| CN101255861A (en) * | 2008-03-26 | 2008-09-03 | 深圳先进技术研究院 | Multiple channel micropump apparatus and drive method |
| CN202789457U (en) * | 2012-09-10 | 2013-03-13 | 常州普瑞流体技术有限公司 | Pump head of peristaltic pump |
| CN204327457U (en) * | 2014-11-24 | 2015-05-13 | 常州普瑞流体技术有限公司 | Peristaltic pump Twin channel pump head |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895779A (en) * | 2015-06-09 | 2015-09-09 | 常州普瑞流体技术有限公司 | Stainless steel peristaltic pump head |
| CN109812406A (en) * | 2019-01-28 | 2019-05-28 | 河南正大航空工业股份有限公司 | A kind of water pump complement for the formula unmanned plane that sprays |
| CN112303281A (en) * | 2020-09-14 | 2021-02-02 | 湖南明康中锦医疗科技发展有限公司 | Multi-parallel control valve mechanism and medical equipment |
| CN112303281B (en) * | 2020-09-14 | 2022-11-18 | 湖南明康中锦医疗科技发展有限公司 | Multi-parallel control valve mechanism and medical equipment |
| CN113586407A (en) * | 2021-09-16 | 2021-11-02 | 布莱迪(杭州)科学仪器有限公司 | Independently-controlled dual-channel integrated peristaltic pump |
| CN113586407B (en) * | 2021-09-16 | 2023-09-01 | 布莱迪(杭州)科学仪器有限公司 | Dual-channel integrated peristaltic pump capable of being controlled independently |
| CN114483550A (en) * | 2022-01-17 | 2022-05-13 | 常州普瑞流体技术有限公司 | Peristaltic pump with double-pipeline stopping function |
| CN114483550B (en) * | 2022-01-17 | 2024-05-17 | 常州普瑞流体技术有限公司 | Peristaltic pump with double-pipeline cut-off function |
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Application publication date: 20150304 |