Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Composite peristaltic pump

A peristaltic pump and compound technology, applied in the field of peristaltic pump, to achieve the effect of stable operation, convenient installation and removal

Active Publication Date: 2015-07-08
四川南格尔生物医学股份有限公司
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]The conventional peristaltic pump widely used at present is to pump the liquid by alternately squeezing and releasing the elastic pump tube by the roller of the pump head of the peristaltic pump, which has no pollution and tightness Good and easy maintenance; but when it is necessary to pump two kinds of liquids synchronously, uniformly and in proportion for mixed use, and at the same time it is necessary to pump one of the liquids in reverse, it can only rely on installing multiple peristaltic pumps. This defect not only increases the number of equipment and increases cost investment, but also increases the difficulty of control ratio accuracy, operation and installation, etc.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Composite peristaltic pump
  • Composite peristaltic pump
  • Composite peristaltic pump

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The ratchet in this embodiment can be a toothed ratchet or a ratchet, which has the same effect. The setting of the ratchet can be installed on the upper pump head or the lower pump head, and the other pump head can be selected from the conventional pump head.

[0027] The above description in conjunction with the embodiments of the present invention does not constitute any limitation on the protection scope of the present invention. Those skilled in the art can make various changes on the basis of the present invention, and these changes should be considered to fall within the scope of protection defined by the claims of the present invention.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A composite peristaltic pump comprises a pump base, a mandrel, an assembling bearing, an upper pump head, a lower pump head, an upper pump casing, a lower pump casing, limit bases, pump head covers, clamping grooves, an electromagnetic base, pump casing covers and a stepping motor, wherein the mandrel is fixed on the pump base through the assembling bearing and fixedly connected with a shaft of the stepping motor, the upper pump head and the lower pump head are arranged on the mandrel in overlapped mode, the upper pump head is formed by a driving wheel, a driven wheel and a ratchet wheel mechanism, and the electromagnetic base is fixed in the pump base and controls moving, opening and closing of the upper pump casing and the lower pump casing through electromagnetic force. The clamping grooves are arranged at two ends of the pump base and are in shaft connection with the limit bases arranged at two ends of the pump base, and the flexibly rotating clamping grooves can be used for ensuring that positions of two pump pipes in the pump heads are reliable. The ratchet wheel mechanism is arranged between the driving wheel and the driven wheel, the driving wheel can drive the driven wheel to rotate unidirectionally, the upper pump head stops rotating when the motor shaft rotates in the reverse direction, and therefore the purpose of pumping liquid synchronously and evenly in the reverse direction in proportion is achieved.

Description

technical field [0001] The invention relates to a peristaltic pump, in particular to a compound peristaltic pump with multiple functions. Background technique [0002] The conventional peristaltic pump widely used at present is to pump the liquid by alternately squeezing and releasing the elastic pump tube by the roller of the pump head of the peristaltic pump, which has the characteristics of no pollution, good sealing and convenient maintenance; Proportional pumping is used to mix two liquids, and at the same time, when one of the liquids needs to be pumped in reverse, it can only rely on installing multiple peristaltic pumps, which has the disadvantage that multiple sets of power control systems can be independently controlled, which not only increases The number of equipment is increased, the cost input is increased, and it is more difficult to control the proportional accuracy, operation and installation. Contents of the invention [0003] In view of the deficienc...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F04B43/12
Inventor 杨勇张世兵
Owner 四川南格尔生物医学股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products