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Mixer shaft end seal mechanism

An end-sealing and shaft technology, applied in mixers, mixer accessories, dissolving and other directions, can solve the problems of powder spraying at the shaft end of the main shaft, pollute the working environment, affect the mixing effect, etc., and achieve the elimination of potential safety hazards, good sealing effect, simple structure

Inactive Publication Date: 2013-05-29
溧阳市鸿岳机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing mixer shaft end sealing mechanism still has the following defects: mechanical seal is used, the sealing effect is poor, there is dust spraying phenomenon at the shaft end of the main shaft, which affects the mixing effect, pollutes the working environment, and even brings certain hidden dangers

Method used

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  • Mixer shaft end seal mechanism
  • Mixer shaft end seal mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Such as figure 1 As shown, a shaft end sealing mechanism of a mixing machine includes a sealing seat 4 and a sealing cover 1 fitted on the main shaft 5 , and also includes a sealing gasket 11 . The sealing cover 1 is fixedly connected to one end surface of the sealing seat 4 by screws 6 , and a packing 2 is arranged between the sealing cover 1 and the sealing seat 4 . The gasket 11 is arranged on the other end surface of the sealing seat 4 . The sealing seat 4 is provided with a through hole 4-1, and an air inlet port 3 is arranged at the through hole 4-1. The packing 2 material is rubber.

Embodiment 2

[0016] Such as figure 1 As shown, a shaft end sealing mechanism of a mixer, this embodiment is basically the same as the first embodiment, the difference is: the material of the packing 2 is wool felt.

[0017] When the present invention is installed and used, see figure 1 , The sealing seat 4 is fixed on the mixer wallboard 7 by connecting screws 8 .

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PUM

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Abstract

The invention relates to a mixer, in particular to a mixer shaft end seal mechanism. The mixer shaft end seal mechanism comprises a seal seat (4) and a seal cover (1) which are sleeved on a main shaft (5). The seal cover (1) is connected to an end face on one side of the seal seat (4). A packing is disposed between the seal cover (1) and the seal seat (4). The seal seat (4) is provided with a through hole (4-1). An air inlet port (3) is disposed on the through hole (4-1). Airtight seal structure of a shaft end of the mixer is increased on the basis of original seal. The mixer shaft end seal mechanism is simple in structure, good in seal effect, and safe and reliable in seal, shaft end powder spraying of the main shaft of the mixer is prevented, mixing effect is unaffected, work environment is clean, and potential safety hazard is eliminated.

Description

technical field [0001] The invention relates to a mixer, in particular to a shaft end sealing mechanism of the mixer. The invention belongs to the technical field of manufacturing and processing of mixing mechanical equipment. Background technique [0002] The mixer is a common mixing equipment that is widely used to stir and mix materials evenly. It is mainly used in feed, grain, medicine, chemical industry and other fields. The mixer generally drives the main shaft of the mixer to rotate through power, and the rotation of the main shaft drives the paddles or stirring rods on the main shaft to rotate synchronously, so that the paddles or stirring rods can stir and mix the materials evenly. role. In the mixer, the shaft end of the main shaft is set on the wallboard of the mixer, and the shaft end of the main shaft is sealed by the shaft end sealing mechanism of the mixer to ensure that the material will not escape from the shaft end of the main shaft during the mixing pro...

Claims

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Application Information

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IPC IPC(8): B01F15/00
Inventor 张春洪
Owner 溧阳市鸿岳机械制造有限公司
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