Filling pumps for food filling

A technology for filling pumps and food, which is applied to the components of pumping devices for elastic fluids, pump elements, variable displacement pump components, etc. It can solve the problems of short life, poor high temperature resistance, etc., and achieve long service life, Avoid collision damage, high temperature resistance and good wear resistance

Active Publication Date: 2018-02-02
GUANGDONG YUEDONG MECHANICAL IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a filling pump for food filling in view of the disadvantages of poor high temperature resistance and short service life of rubber seals in the prior art. High precision, good high temperature resistance and wear resistance, long service life, and no maintenance during use

Method used

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  • Filling pumps for food filling
  • Filling pumps for food filling
  • Filling pumps for food filling

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Such as Figure 1-3 As shown, the filling pump for food filling in this embodiment includes a pump body, a filling rod 2, and a filling head 3. The filling head 3 is installed at the bottom of the filling rod 2, and the inner cavity of the pump body is from top to bottom. The bottom is the cleaning cavity and the filling cavity in sequence, and the filling head 3 at the bottom of the filling rod 2 passes through the cleaning cavity and the filling cavity sequentially from top to bottom.

[0016] The pump body includes a stainless steel outer casing 1, and the stainless steel outer casing 1 is provided with a ceramic filling cavity inner sleeve 5, and the filling cavity is an inner cavity of the ceramic filling cavity inner sleeve 5, and the side wall of the filling head 3 is installed with a The ceramic sealing ring 4 matched with the inner wall of the inner sleeve 5 of the ceramic filling cavity.

[0017] The stainless steel jacket 1 is also provided with a ceramic cl...

Embodiment 2

[0022] The difference between the filling pump for food filling in this embodiment and Embodiment 1 is:

[0023] There is no ceramic cleaning chamber inner sleeve in the stainless steel jacket. The disadvantage of this solution is that after each cleaning, the filling head needs to be aligned when it returns to the inner sleeve of the ceramic filling cavity. The alignment step takes a lot of time and the action is slow. The ring and the inner sleeve of the ceramic filling chamber are easily damaged due to collision, and it is difficult to ensure the accuracy of filling, which affects the service life of the filling pump.

Embodiment 3

[0025] The difference between the filling pump for food filling in this embodiment and Embodiment 1 is:

[0026] The inner wall of the inner sleeve of the ceramic cleaning chamber has no positioning curved surface. The disadvantage of this solution is that after each cleaning, the filling head needs to be aligned when it returns to the inner sleeve of the ceramic filling cavity. The alignment step takes a lot of time and the action is slow. The sealing ring and the inner sleeve of the ceramic filling chamber are easily damaged due to collision, and it is difficult to ensure the accuracy of filling, which affects the service life of the filling pump.

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PUM

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Abstract

The invention discloses a filling pump for food filling. The filling pump for food filling comprises a pump body, a filling rod and a filling head. The filling head is installed at the bottom end of the filling rod. An inner cavity of the pump body sequentially comprises a cleaning cavity and a filling cavity from top to bottom. The filling head at the bottom end of the filling rod sequentially passes through the cleaning cavity and the filling cavity from top to bottom. The filling pump for food filling is characterized in that the pump body comprises a stainless steel outer sleeve, a ceramic filling cavity inner sleeve is arranged in the stainless steel outer sleeve, the filling cavity serves as an inner cavity of the ceramic filling cavity inner sleeve, and a ceramic sealing ring which can be matched with the inner side wall of the ceramic filling cavity inner sleeve is installed on the side wall of the filling head. The filling pump is high in filling precision, good in high-temperature resistance and abrasion resistance and long in service life and does not need to be maintained in the using process; alignment does not need to be conducted when the filling head returns into the ceramic filling cavity inner sleeve after being cleaned, so that the step of alignment is omitted, and movement is faster; in addition, the situation that damage is caused due to collision between the ceramic sealing ring of the filling head and the ceramic filling cavity inner sleeve is avoided, the filling precision is effectively guaranteed, and the service life of the filling pump is effectively prolonged.

Description

technical field [0001] The invention relates to a filling pump, more particularly to a filling pump used for food filling. Background technique [0002] The filling pump is very important in the filling and filling of food. The filling pump determines the accuracy of filling. The filling pump used for food filling usually includes a pump body, a filling rod, and a filling head. The filling head is installed at the bottom of the filling rod. The pump body is usually made of stainless steel. The inner cavity of the pump body is from top to The bottom is the cleaning chamber and the filling chamber in turn, and the opening at the top of the inner chamber is usually provided with a leak-proof sealing mechanism. [0003] At present, the seal between the side wall of the filling head of the filling pump and the inner wall of the stainless steel is usually a rubber seal, but the rubber seal has poor high temperature resistance and is not wear-resistant, resulting in a short servi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B53/00
CPCF04B53/00F05C2203/08F05C2203/0804
Inventor 李岳云黄凯标
Owner GUANGDONG YUEDONG MECHANICAL IND
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