Centrifugal pump used for producing heparin sodium and chemical equipment

A technology for chemical equipment and centrifugal pumps, which is applied to the components of pumping devices for elastic fluids, mechanical equipment, pumps, etc., can solve problems such as centrifugal pump loosening, and achieve the effect of pump body stability

Inactive Publication Date: 2018-11-20
NANJING JINGYUN CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a centrifugal pump and chemical equipment for the production of heparin sodium, which solves the problem that most of the centrifugal pumps used in the chemical industry are installed by using fixing bolts when installing the centrifugal pump, which is easy to cause centrifugal pumps. pump loose problem

Method used

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  • Centrifugal pump used for producing heparin sodium and chemical equipment
  • Centrifugal pump used for producing heparin sodium and chemical equipment
  • Centrifugal pump used for producing heparin sodium and chemical equipment

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Embodiment Construction

[0021] 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.

[0022] Such as Figure 1-4 As shown, the present invention provides a technical solution: a centrifugal pump and chemical equipment for producing heparin sodium, comprising a base 1 and a pump body 2, the pump body 2 is located directly above the base 1, and the upper surface of the base 1 is respectively provided with Square groove 3, groove 4 and guide groove 5, square groove 3 guides the installation block 6, and provides space for the installation of the i...

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Abstract

The invention discloses a centrifugal pump used for producing heparin sodium and chemical equipment. The centrifugal pump comprises a base and a pump body, the pump body is located over the base, theupper surface of the base is provided with a square groove, a groove and a guide groove which are sequentially arranged from left to right, the groove communicates with the guide groove, an installingblock is movably connected to the interior of the square groove, the upper surface of the installing block is fixedly connected with the lower surface of the pump body through a connecting block, theleft side and the right side of the installing block are provided with an insertion slot and an insertion hole, a sliding groove is formed in the position, corresponding to the insertion slot, of theleft side of the inner wall of the square groove, the interior of the sliding groove is movably connected with an insertion block and a reset spring, and a movable rod is fixedly connected to the left side of the insertion block. The centrifugal pump is provided with the insertion block, the reset spring, a bolt, a tension spring and a clamping block, and the problems that when most chemical centrifugal pumps are installed, fixed bolts are used for installing the centrifugal pumps, and looseness of the centrifugal pumps is easily caused are solved.

Description

technical field [0001] The invention relates to the technical field of centrifugal pumps, in particular to a centrifugal pump and chemical equipment for producing heparin sodium. Background technique [0002] The current method of producing heparin sodium is: scrape the small intestinal mucosa from the fresh pig small intestine, enzymatically hydrolyze and absorb, then pour the absorbed mixed solution into a nylon bag for filtration, after cleaning, put it in the elution tank for elution , and then need to carry out multiple precipitation steps to obtain crude heparin sodium. In the production process, a centrifuge is needed. At present, there are many types of centrifugal pumps used in the production of heparin sodium on the market. Before use, the centrifugal pumps need to be fixed and installed, so that The centrifugal pump can be used normally, but most chemical centrifugal pumps are installed by using fixing bolts when installing the centrifugal pump, which may easily c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D29/62F04D29/00
CPCF04D29/628F04D29/007
Inventor 孙丽华
Owner NANJING JINGYUN CHEM
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