Double-pipe peristaltic pump with single head and single rotor

Abstract

The invention discloses a double-pipe peristaltic pump with a single head and a single rotor. The double-pipe peristaltic pump comprises a pump head upper cover, a pump head middle cover and a pump head bottom cover, and a fastening block is fixed to the upper side of the pump head upper cover; the right side of the pump head upper cover is provided with a first bearing of which the right side isprovided with a first rotor indexing disc, and the surface of the first rotor indexing disc is provided with assembly holes in a penetrating manner; the right side of the first rotor indexing disc isprovided with stepped shafts of which the right sides are provided with central shafts, and each central shaft is internally provided with a connecting hole in the penetrating manner; a carrying holeis formed among the central shafts, and the right side of the pump head middle cover is provided with a first water pipe; the pump head middle cover is located on the right side of the central shafts,and the first water pipe is internally provided with an electric heating screen of which the inner side is provided with an inner pipe; and the middle of the pump head bottom cover is fixedly provided with a bearing pedestal, and the pump head bottom cover is located on the right side of a second bearing. The double-pipe peristaltic pump with the single head and the single rotor has the advantages of high working efficiency, stable structure, large flow, and relatively simple and reliable structure.

Description

technical field [0001] The invention relates to the technical field of peristaltic pump devices, in particular to a single-head, single-rotor, double-tube peristaltic pump. Background technique [0002] The peristaltic pump is composed of three parts, namely the driver, the pump head and the hose. The fluid is isolated in the pump tube, the pump tube can be replaced quickly, the fluid can be reversed, it can be run dry, and the maintenance cost is low. The main features of the peristaltic pump A competitive advantage, peristaltic pumps pump fluid by alternately squeezing and releasing the pump's elastic delivery hose. There are still some areas that can be improved in the structure of modern peristaltic pumps. If multiple rotor group systems are involved in the peristaltic pump, the working efficiency of the motor will be lost. In actual work, the peristaltic pump also has the problem of insufficient flow. If the size of the water pipe is increased, the rotation of the roto...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a single-head, single-rotor, double-tube peristaltic pump to solve the problem in the above-mentioned background technology that if multiple rotor group systems are involved in the peristaltic pump, the loss of motor work efficiency will be caused. In actual work, The peristaltic pump also has the problem of insufficient flow rate. At the same time, the internal structure of the peristaltic pump is relatively complicated, which is inconvenient for inspection or maintenance.

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