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Double-diaphragm pump adjusting device

A technology of regulating device, double diaphragm

Active Publication Date: 2017-09-08
保定双浩机械科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention proposes a double-diaphragm pump adjustment device, which solves the technical problem that the flow adjustment of the double-diaphragm pump in the prior art generally adopts the method of separately adjusting two pump heads and cannot be carried out at the same time

Method used

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] like Figure 1~2 As shown, a double-diaphragm pump adjustment device proposed by the present invention includes a pump body 1 and two pump heads 2 connected to the pump body 1. A diaphragm 3 is arranged inside the pump head 2, and the diaphragm 3 is connected to the spring shaft 4. , the spring shaft 4 is arranged in the pump body 1, and the eccentric shaft 9 is also arranged in the pump body 1,

[0032] The two pump heads 2 communicate through the upp...

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Abstract

The invention belongs to the technical field of diaphragm pumps, and discloses a double-diaphragm pump adjusting device. The double-diaphragm pump adjusting device comprises a pump body and two pump heads connected with the pump body; diaphragm sheets are arranged in the pump heads and connected with spring shafts; the spring shafts are arranged in the pump body, and the pump body is further internally provided with an eccentric shaft; the two pump heads communicate with each other through an upper connection pipe set and a lower connection pipe set; the pump body is provided with a rotary adjusting device body extending into the pump body, the rotary adjusting device body is connected with an adjusting cam, and the adjusting cam abuts against the spring shafts; and the rotary adjusting device body is a planetary gear adjusting device and comprises a rotary rod, a first gear is arranged on the rotary rod, a gear disc is arranged between the eccentric shaft and the first gear, the top of the gear disc is provided with a plurality of second gears engaged with the first gear, and the bottom of the gear disc is connected with the adjusting cam. According to the double-diaphragm pump adjusting device, the concept is ingenious, and the technical problem that in the prior art, generally, the flow of a double-diaphragm pump is adjusted by two pump heads separately, and the two pump heads cannot adjust the flow at the same time is solved.

Description

technical field [0001] The invention belongs to the technical field of diaphragm pumps and relates to a double diaphragm pump regulating device. Background technique [0002] Diaphragm pumps, also known as control pumps, are the main types of actuators that receive control signals output from modulation units. Diaphragm pumps operate by power to vary fluid flow. It is placed in various special occasions and used to pump various media that cannot be pumped by conventional pumps. However, in actual operation, people often need to adjust the flow rate of the diaphragm pump according to the use of the diaphragm pump. However, the current flow adjustment of the double diaphragm pump generally adopts the method of adjusting the two pump heads separately, which cannot be carried out at the same time, and the adjustment accuracy is poor. Contents of the invention [0003] The invention proposes a double-diaphragm pump regulating device, which solves the technical problem that th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B43/02F04B49/12F04B53/00
Inventor 高征
Owner 保定双浩机械科技有限公司
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