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Metering pump head capable of being mounted and dismounted quickly

A technology of metering pump and pump head, applied in the field of metering pump, can solve the problem of inconvenient disassembly of the pump head, achieve the effect of simple and quick disassembly and installation, improve the quality of after-sales service, and shorten the time of after-sales service

Pending Publication Date: 2021-07-09
四川卓滤环保技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the pump heads of the existing metering pumps in the prior art are all fixed on the main body of the metering pump by screws, and it is quite inconvenient to disassemble the pump head when the pump head of the metering pump fails or needs to replace the diaphragm , providing a quick installation and removal of the metering pump pump head

Method used

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  • Metering pump head capable of being mounted and dismounted quickly
  • Metering pump head capable of being mounted and dismounted quickly
  • Metering pump head capable of being mounted and dismounted quickly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment l

[0028] A quick installation and disassembly pump head of a metering pump according to the present invention includes a pump head body 1, the pump head body 1 is used to be installed on the metering pump body 6, and the pump head body 1 is provided with an inlet 4 and an outlet 5.

[0029] The end face of the pump head body 1 is provided with a fixed post 2, and the side of the pump head body 1 is provided with a card 3, and the plane of the card 3 fits the end face of the pump head body 1 on which the fixed post 2 is set. The metering pump body 6 is provided with a positioning groove 7 and a locking groove 8, and the fixing column 2 is used to fit in the positioning groove 7, and the pump head body 1 and the metering pump body 6 can rotate relatively after fitting.

[0030] Specifically, the pump head body 1 is provided with a fixed column 2, the metering pump body 6 is provided with a positioning groove 7, and the fixed column 2 is located between the pump head body 1 and the...

Embodiment 2

[0035] Such as Figures 1 to 3 As shown, a quick installation and disassembly metering pump pump head according to the present invention is different from Embodiment 1 in that at least two fixing columns 2 are provided on the pump head body 1, and the metering The pump body 6 is provided with at least two positioning grooves 7. In this embodiment, three uniformly distributed fixing columns 2 and three uniformly distributed positioning grooves 7 are provided, and all the fixing columns 2 are located at On the same circumference, the positioning groove 7 is a bar-shaped hole corresponding to the fixing column 2 and arranged along the same circumference, so that the positioning and connection of the knob of the pump head body 1 and the metering pump body 6 is more convenient and reliable.

Embodiment 3

[0037] Such as Figures 4 to 5 As shown, the quick installation and removal of the pump head of the metering pump according to the present invention differs from Embodiment 1 in that a first magnet 11 is provided at the center of rotation of the pump head body 1 in this embodiment, The center of rotation of the metering pump body 6 is provided with a second magnet 61 , the polarity of the first magnet 11 and the second magnet 61 are opposite, and they can attract each other.

[0038] With this structure, due to the magnetic attraction between the first magnet 11 and the second magnet 61, the operator does not have to align the rotation center of the pump head body 1 with the rotation of the metering pump body 6. center, it is only necessary to blindly install the pump head body 1 close to the metering pump body 6, the first magnet 11 and the second magnet 61 are automatically attracted under the action of magnetism, and the pump head body 1 is rotated It coincides with the ce...

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Abstract

The invention discloses a metering pump head capable of being mounted and dismounted quickly. The metering pump head capable of being mounted and dismounted quickly comprises a pump head body, wherein the pump head body is used for being mounted on a metering pump body, a fixing column and a clamping piece are arranged on the pump head body, a positioning groove and a clamping groove are formed in the metering pump body, the fixing column is used for being matched with the positioning groove, and the pump head body and the metering pump body can rotate relatively after matching, so that a clamping sheet is clamped into the clamping groove. According to the metering pump head capable of being mounted and dismounted quickly, the pump head body and the metering pump body are limited in one direction through knob type embedded matching of the fixing column and the positioning groove, and the pump head body and the metering pump body are limited in the other direction through buckling type matching of the clamping sheet and the clamping groove; the pump head body can be simply and quickly dismounted and mounted, time-consuming and labor-consuming bolt dismounting is not needed, after-sales service time can be greatly shortened, after-sales service quality is improved, and the metering pump head is simple in structure, convenient to use and good in effect.

Description

technical field [0001] The invention relates to a metering pump, in particular to a quick installation and disassembly pump head of the metering pump. Background technique [0002] Metering pumps are widely used in various dosing systems. At present, the pump head of the metering pump is fixed on the main body of the metering pump by screws. When the pump head of the metering pump fails or the diaphragm needs to be replaced, it is quite inconvenient to disassemble the pump head. Contents of the invention [0003] The purpose of the present invention is to solve the problem that the pump heads of the existing metering pumps in the prior art are all fixed on the main body of the metering pump by screws, and it is quite inconvenient to disassemble the pump head when the pump head of the metering pump fails or needs to replace the diaphragm , Provide a quick installation and removal of metering pump head. [0004] In order to achieve the above object, the technical scheme ad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B13/00F04B53/22F04B53/00F04B51/00
CPCF04B13/00F04B53/22F04B53/00F04B51/00
Inventor 叶邦林邹明杨张超孔祥娟
Owner 四川卓滤环保技术有限公司
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