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Granulate machine screen and screen mechanism of swing type granulate machine with screen

A granulator and screen technology, applied in the direction of sieve, solid separation, grille, etc., can solve the problems of reducing work efficiency, time-consuming, pollution, etc., and achieve the effect of ensuring safety, not easy to break or break

Inactive Publication Date: 2016-01-13
NANO PHARM TECH MACHINERY EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that after the screen of the existing swinging granulator is broken or broken, the broken screen will fall into the pharmaceutical material and cause pollution to it, and the replacement process of the broken screen is cumbersome and time-consuming, which is invisible Affect and reduce the problem of working efficiency, and then provide a sieve for a granulator and a sieve mechanism for a oscillating granulator using the sieve

Method used

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  • Granulate machine screen and screen mechanism of swing type granulate machine with screen
  • Granulate machine screen and screen mechanism of swing type granulate machine with screen
  • Granulate machine screen and screen mechanism of swing type granulate machine with screen

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specific Embodiment approach 1

[0021] Specific implementation mode one: combine figure 1 Describe this embodiment, a kind of sizing machine screen mesh of this embodiment comprises stainless steel wire mesh 1 and stainless steel plate 2, and stainless steel plate 2 is densely covered with a plurality of through holes 3 that penetrate up and down, and stainless steel wire mesh 1 and stainless steel plate 2 are made of Heat-sealing from top to bottom forms a screen 4, and the heat-bonded screen 4 is usually U-shaped.

[0022] The sieve of the granulator in this embodiment adopts a double-layer structure and is thermally combined into one, which effectively combines the flexibility of the upper layer of stainless steel wire mesh and the rigidity of the lower layer of stainless steel plate densely covered with through holes, so that the sieve can effectively realize the screening of drugs. The granulation of the material controls the size of the granules after granulation, and has a certain degree of stretch re...

specific Embodiment approach 2

[0024] Specific implementation mode two: combination figure 1 To illustrate this embodiment, the multiple through holes on the stainless steel plate 2 of this embodiment are opened in a strip shape and arranged in a rectangular array. Among the multiple through holes in each row, the gap between two adjacent through holes is The spacing is 3-10mm, such as: 3mm, 4mm, 5mm, 8mm or 10mm. Other compositions and connections are the same as in the first embodiment.

specific Embodiment approach 3

[0025] Specific implementation mode three: combination figure 1 This embodiment will be described. In this embodiment, a plurality of via holes in adjacent rows are distributed in a dislocation manner. In this way, the parts (ribs) between adjacent through holes are also dislocated, which can better provide support and heat-sealing fulcrums for the upper stainless steel wire mesh, and make the heat-sealing fulcrums uniformly dislocated, further ensuring the broken The stainless steel wire mesh is bonded to the lower stainless steel plate, so it will not fall into the pharmaceutical material and cause pollution to it. Other compositions and connections are the same as those in the second embodiment.

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Abstract

The invention relates to a screen and a screen mechanism, in particular to a granulate machine screen and a screen mechanism of a swing type granulate machine with the screen. After the screen of the conventional swing type granulate machine is broken or crushed, the crushed screen falls into medicine materials so as to pollute the medicine materials, and the replacement process of the crushed screen is tedious and time-consuming, and the working efficiency is affect and reduced virtually. The invention aims to solve the problems. A plurality of vertically-penetrated through holes are densely formed in a stainless steel plate, and a stainless steel wire net and the stainless steel plate are thermally sealed from top to bottom to form the screen. Two transmission shafts of the screen mechanism are rotationally mounted in a granulate barrel of the swing type granulate machine in parallel from the front and back, and a screen frame is U-shaped. The left end and the right end of the screen frame are detachably hooked on the two transmission shafts respectively, and the screen is detachably mounted on the inner side of the arc-shaped part of the screen frame. The granulate machine screen is used for the swing type granulate machine.

Description

technical field [0001] The invention relates to a sieve and a sieve mechanism, in particular to a sieve for a granulator and a sieve mechanism for a swing granulator using the sieve, which belongs to the fields of pharmacy, food and chemical industry. Background technique [0002] The existing granulator screen has a single-layer wire mesh structure, usually stainless steel wire mesh. During the working process of the granulator, the screen is easily broken or broken due to the extrusion of the granulator knife and pharmaceutical materials. The broken or broken wire mesh falls into the pharmaceutical material and cannot be picked out, which is easy to cause pollution to the pharmaceutical. In order to solve this problem, some granulator screens use wire mesh, so that the broken wire mesh that falls into the pharmaceutical materials can be sucked out by magnets, but the wire mesh does not meet the national management regulations for pharmaceutical production equipment. On th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/46B07B1/42B07B1/28
CPCB07B1/4609B07B1/28B07B1/286B07B1/42B07B1/4663
Inventor 王孟刚
Owner NANO PHARM TECH MACHINERY EQUIP
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