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Powder conveying oscillation sorting machine

A sorting machine and powder technology, applied in the direction of solid separation, sieve, grille, etc., can solve problems such as dust, and achieve the effect of reducing the degree of splashing, sufficient separation, and improving the screening effect

Active Publication Date: 2021-06-11
ZHENGZHOU VOCATIONAL UNIV OF INFORMATION & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problem that the normal operation of the entire production line is affected by the large amount of dust in the traditional screening equipment during the working process, the present invention provides a powder transmission vibration sorter, which can reduce the dust problem in the screening process and solve the problem after screening. Dust problem in coarse grain conveying process

Method used

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  • Powder conveying oscillation sorting machine
  • Powder conveying oscillation sorting machine
  • Powder conveying oscillation sorting machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1: a kind of powder transmission vibration sorting machine, such as Figure 1-5 shown.

[0033] The machine needs a bracket 1 fixed on the ground as a carrier, from Figure 5 It can be seen from the figure that the bracket 1 includes a plurality of supporting legs 11 respectively arranged on both sides, and top beams 13 are respectively fixedly installed on the top of a row of supporting legs on each side. Auxiliary links can be added between the supporting legs on both sides or the top beams on both sides to improve the overall stability of the bracket. And the bracket or auxiliary frame in the form of setting.

[0034] image 3 yes Figure 4 The B-B section structure diagram, by image 3 and Figure 4 It can be seen that there is a screening mechanism 2 installed obliquely on the bracket, and the screening mechanism 2 includes a mixing hopper 21 at the upper part and a closed fine powder channel 22 at the lower part. Both sides of the mixing hopper 2...

Embodiment 2

[0042] Embodiment 2: In view of the above problem (1), the eccentric push-pull rod is set as Figure 14 The composite rod shown can satisfy the following requirements: in the process of repeated pushing and pulling of the eccentric push-pull rod, it can be extended axially in one direction, but retracted suddenly after the elongation reaches the limit. Thus, the material is gradually lifted during the vibration process, but suddenly drops after being lifted to the limit position, so that all the materials in the V-shaped groove lose weight and fall off the V-shaped groove, and the coarse material mixed in the V-shaped groove can be automatically cleaned periodically.

[0043] Specifically, the push-pull rod assembly includes two sections that are nested with each other or connected by a guide structure to achieve a telescopic combined structure, and a driving mechanism that drives its timing telescopic expansion is provided at both ends that can be telescopic, for example, the ...

Embodiment 3

[0044] Embodiment 3: In view of the above problem (2), deflectors are hinged at intervals in the fine powder channel to promote flow diversion, and can also uniformly discharge the material to prevent the accumulation of the discharged material. There are dot-shaped protrusions or nail rows on each deflector plate, corresponding to the position of the leakage hole. The bottom of the screening mechanism also has a fixed closed bottom plate (peripheral flexible connection seal). There is a support rod on the fixed bottom plate, and the inner end is hinged with the deflector. When the composite structure suddenly falls, the nail row on the deflector can be inserted into the leak hole to clean up the blocked coarse particles.

[0045] Specifically, the machine can further add a jammed self-cleaning mechanism. Mainly rely on the drop formed by the sudden drop of the screening mechanism when it swings sharply, and with the help of the drop, the hole cleaning component located at a...

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PUM

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Abstract

The invention discloses a powder conveying oscillation sorting machine which comprises a support, a screening mechanism and a drive mechanism, wherein the screening mechanism comprises a screen which divides coarse and fine mixtures to prevent the mixtures from being conveyed downwards together and is provided with a convex-concave structure. Screen holes are formed in the bottom of each subarea, so that separated fine powder flows to a fine material channel sealed on the lower layer and is obliquely and downwards output, and a self-adaptive swing mechanism is connected between the support and the screen body part and used for providing continuous swing and variable-amplitude swing for the screening mechanism. A wave-shaped screen plate is adopted for blocking conveying of powdery raw materials, so that the screening effect is improved, and the situation that the materials roll down too fast and consequently the screening quality is affected is prevented. Meshes are formed in the slot bottom of the wave-shaped screen plate and are used for separating coarse and fine materials.

Description

technical field [0001] The invention belongs to the technical field of powder material screening equipment, and in particular relates to a powder material transmission vibration sorter which improves the degree of screening of coarse and fine powder materials. Background technique [0002] At present, the production of enterprises has higher requirements for environmental protection, and the traditional powder sorting machine cannot be eliminated due to the existence of dust, so it is not suitable for reuse. For example, the production unit of ceramsite sand involves the crushing, screening and mixing process of various raw materials. Among them, the crushing and mixing have mature equipment and effective dust prevention measures, so that the link that produces the largest amount of dust currently falls on the screening system. Therefore, controlling the amount of dust in the screening system can effectively control dust pollution. Most of the existing screening equipment i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28B07B1/42B07B1/46
CPCB07B1/28B07B1/42B07B1/46
Inventor 万里瑞王康康李智博蔡自杰王亚楠
Owner ZHENGZHOU VOCATIONAL UNIV OF INFORMATION & TECH