Corrosion-resistant circulating pump for battery preparation and production
A corrosion-resistant, circulating pump technology, applied in the field of circulating pumps, can solve problems such as corrosion of the inner wall of the pump casing, affecting the service life of the pump casing, and the lack of cleaning function of the circulating pump, achieving the effect of high flexibility of use and reduced resistance
Inactive Publication Date: 2021-04-20
王海红
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Problems solved by technology
[0004] In view of the problems in the prior art, the object of the present invention is to provide a corrosion-resistant circulation pump for battery production, which solves the problem that the current circulation pump does not have the cleaning function, and the battery fluid adheres to the inner wall of the pump casing after long-term use, which is easy to Corrosion to the inner wall of the pump casing, affecting the service life of the pump casing Technical problems
Method used
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Embodiment 1
[0030] see Figure 1-5 , is a structural diagram of a corrosion-resistant circulating pump for battery production, including a pump casing 1, the outside of which is connected to a water inlet pipe 4 and a water outlet pipe 3, and the inner wall of the pump casing 1 is located in the water inlet pipe 4 and the water outlet pipe 3 A filter 20 is provided, and the filter 20 filters the particulate impurities in the battery liquid to reduce the scratches of the particulate impurities on the surface of the blade 9 inside the pump casing 1. The drive shaft 7 is installed in the pump casing 1 and is located in the pump casing 1. A number of blades 9 are evenly connected to the outside of the inside, and the two ends of the drive shaft 7 run through the pump casing 1, and the outside of the pump casing 1 is connected to the drive motor 2, and the output end of the drive motor 2 is connected to one end of the drive shaft 7;
[0031] The inside of the drive shaft 7 is provided with an ...
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The invention discloses a vacuum stirring system for battery preparation and production, and relates to the technical field of circulating pumps. The vacuum stirring system comprises a pump shell, a driving shaft is rotatably mounted in the pump shell, a plurality of blades are uniformly connected to the outer side, located in the pump shell, of the driving shaft, and the two ends of the driving shaft penetrate through the pump shell. The outer side of the pump shell is connected with a driving motor, and the output end of the driving motor is connected with one end of the driving shaft. A mounting cavity is formed in the driving shaft, a fixing pipe is connected to the outer side of the driving shaft, an elastic assembly is arranged in the fixing pipe, a scraper blade is connected to the contraction end of the elastic assembly, a permanent magnet is connected to the inner end of the elastic assembly, an electromagnet is connected to the interior of the mounting cavity, and the polarity of the electromagnet is the same as that of the permanent magnet. The inner wall of the pump shell can be cleaned in a hanging mode, pump shell corrosion caused by the fact that battery liquid adheres to the inner wall of the pump shell is avoided, and the service life of the pump shell can be prolonged.
Description
technical field [0001] The invention relates to the technical field of circulation pumps, in particular to a corrosion-resistant circulation pump for battery production. Background technique [0002] "Lithium battery" is a type of battery that uses lithium metal or lithium alloy as the positive / negative electrode material and uses a non-aqueous electrolyte solution. Due to the very active chemical properties of lithium metal, the processing, storage and use of lithium metal have very high environmental requirements. With the development of science and technology, lithium batteries have become the mainstream. [0003] In the process of battery production and preparation, as well as in the process of battery preparation and recycling, it is necessary to inject battery liquid into the battery. In order to facilitate the injection of battery liquid, a circulation pump is required. However, the current circulating pump does not have a cleaning function. After a long time of use...
Claims
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IPC IPC(8): F04D29/70F04D13/06F04D7/06
Inventor 王海红
Owner 王海红