Novel flavoring feeding pump

Abstract

The invention relates to the technical field of pumps, in particular to a novel flavoring feeding pump. The novel flavoring feeding pump comprises a pump body, a base, a joint drive, internal parts and the like. According to the novel flavoring feeding pump, a design structure is innovated; the processing technology is improved; metal and non-metal combination materials are reasonably selected; and therefore the shortage of the traditional technology is overcome. It is ensured that the pump can meet working conditions with high temperature, high pressure and various kinds of viscosity, and flavoring feeding chemical media and various harsh chemical media can be efficiently conveyed. A short shaft of a self-centering structure and the magnetic or mechanical sealing mode are adopted to enable the pump to be connected with the drive of a motor; the zero-leakage non-pulse aim is truly achieved; the problem that a traditional pump is prone to leaking is solved; radial loads caused by non centering are omitted; the overload protection effect is achieved; and application of cut tobacco mixing flavoring, cut stem flavoring, cut stem feeding, leaf feeding, cut leaf feeding and moisture regaining of the tobacco industry and application of conveying, metering, circulating, injecting, lifting and the like of flavoring feeding of industries such as food, pharmacy and chemical engineering can be met.

Description

technical field [0001] The invention relates to the technical field of pumps, in particular to a novel flavoring and feeding pump. Background technique [0002] Traditional pumps are very unsatisfactory for the transportation of flavoring and feeding media, especially for the tobacco industry's flavoring of mixed cuts, flavoring of cut stems, feeding of cut stems, feeding of leaves, shredded leaves and moisture regain, as well as the processing of many industries such as food and chemical industry. Spices, regardless of their accuracy requirements, or their measurement level and transmission performance, are difficult to meet the needs of actual production and life, causing many practical problems, such as pressure can not be increased, the temperature can not be reached, and if there is a certain concentration or viscosity, it will be transported No, so the use efficiency is low, the wear is very severe, the maintenance is very difficult, and the service life is extremely s...

AI Technical Summary

Problems solved by technology

[0002] Traditional pumps are very unsatisfactory for the transportation of flavoring and feeding media, especially for the tobacco industry's flavoring of mixed cuts, flavoring of cut stems, feeding of cut stems, feeding of leaves, shredded leaves and moisture regain, as well as the processing of many industries such as food and chemical industry. Spices, regardless of their accuracy requirements, or their measurement level and transmission performance, are difficult to meet the needs of actual production and life, causing many practical problems, such as pressure can not be increased, the temperature can not be reached, and if there is a certain concentration or viscosity, it will be transported No, so the use efficiency is low, the wear is very severe, the maintenance is very difficult, and the service life is extremely short

[0003] The design of traditional pumps is rough and too simple. The connection between the long shaft and the mechanical seal often leads to unstable liquid flow, relatively large pulsation, low measurement accuracy, and neutrality cannot be guaranteed, resulting in large radial loads, which limits its performance. If the pressure increases, the pump will easily get stuck in case of overload; in addition, the current pump is prone to leakage and large pulsation is a difficult problem to solve, which will cause vibrations in the interface or pipeline, the equipment is easy to be damaged, and the noise is particularly loud, which is harmful to the environment. If it is damaged, it will affect the service life of the pump, and more seriously, it will cause personal injury, so it cannot be widely and effectively used.

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