The induced draft fan is easy to dismantle the suction type Chinese herbal medicine pulverizer

A technology of induced draft fan and pulverizer, which is used in grain processing, dispersed particle separation, chemical instruments and methods, etc., can solve problems such as difficulty in disassembly, and achieve the effect of eliminating fatigue fracture, enhancing axial elasticity and reliable use.

Active Publication Date: 2018-03-06
山西天生制药有限责任公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the actual assembly of shafts and holes with transmission threads, in order to achieve large load-bearing functions, the size of the threaded shafts and matching nut-like components are relatively large, and it is often easy and convenient to screw in during assembly, and It can realize the automatic and continuous locking of the bearing capacity during use, so it is very reliable, but when it is disassembled, the assembly is often very tight, and disassembly is very difficult. It is particularly important to realize simple and easy disassembly under this condition

Method used

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  • The induced draft fan is easy to dismantle the suction type Chinese herbal medicine pulverizer
  • The induced draft fan is easy to dismantle the suction type Chinese herbal medicine pulverizer
  • The induced draft fan is easy to dismantle the suction type Chinese herbal medicine pulverizer

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Embodiment Construction

[0032] Now in conjunction with accompanying drawing, the present invention is described in further detail.

[0033] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 , Figure 7 , Figure 8 with Figure 9 The shown induced draft fan is an exhaust-type Chinese herbal medicine pulverizer that is easy to disassemble, including a pulverizer 2 and an induced draft fan A, and the discharge end of the pulverizer 2 is connected to the induced draft fan through the storage box 3, the exhaust pipes 5, 8 and the cyclone separator 9 A, the exhaust pipe is provided with a damper 4 for adjusting the air volume; the induced draft fan A includes a fan impeller 41, a bearing 44, a fan shaft 45 and a coupling 48, and the coupling 48 and the fan shaft 45 and the fan impeller 41 and the fan The shafts 45 are assembled with threads, and the thread rotation is the direction of automatic locking with the work and load; the fan impeller 41 is connected with the fan shaf...

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Abstract

The invention discloses an induced-draft traditional Chinese medicinal material pulverizer with a convenient-to-disassemble induced draft fan. The induced-draft traditional Chinese medicinal material pulverizer comprises a pulverizer body and the induced draft fan, wherein the material falling end of the pulverizer body is connected with the induced draft fan by a material storage box, exhaust tubes and a cyclone separator, and a ventilation door used for adjusting air volume is arranged one exhaust tube, a pull-back separator is arranged on the exhaust tube, the material falling end of the pull-back separator is connected with a feed hopper, and the feed hopper is connected with the pulverizer body; and an impeller of the induced draft fan can promptly clean dust by use of the centrifugal force. The induced-draft traditional Chinese medicinal material pulverizer not only can complete returning and secondary crushing of coarse particles in one step to realize qualified material output, and more importantly, the assembly and disassembly technology of the induced draft fan is greatly improved to ensure that pressure exerted on the end surface of a screw shaft shoulder by similar nut parts is simply eliminated during disassembly of the induced draft fan, so that the problem that the induced draft fan in screw assembly is continually and automatically locked under the load action and therefore is difficult to disassemble is solved. The improved assembly and disassembly technology is particularly suitable for convenient disassembly of a large-scale fan in screw-threaded coupling, and the effect is particularly remarkable.

Description

technical field [0001] The invention relates to a Chinese herbal medicine pulverizer, in particular to a ventilating type Chinese herbal medicine pulverizer which does not accumulate dust in a fan and is easy to disassemble. Background technique [0002] Chinese herbal medicines need to be crushed when they are used as medicine or to extract active ingredients. The crushing process is an operation process of intense extrusion, knocking, friction, and shearing of materials, which will generate a lot of dust and heat up the materials strongly. Make the pulverizer quickly discharge the material to avoid excessive crushing, and at the same time realize the rapid cooling and sorting of the material, so that the product particles are uniform and at the same time return the coarse particles for secondary crushing, which is of great significance for improving product quality and reducing power consumption. [0003] Therefore, the crushing of Chinese herbal medicines is best to use t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C23/22B01D50/00
CPCB01D50/00B02C23/22
Inventor 王翠彩高慧李丛
Owner 山西天生制药有限责任公司
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