Filter device of sand blaster

A filter device and sandblasting machine technology, which is applied in the direction of used abrasive processing devices, gravity filters, abrasives, etc., can solve problems such as increased probability of defective products, unreasonable filter devices, and scratches on the appearance of products. Achieve the effect of saving labor costs and production costs, high production efficiency, and maintaining normal operation

Inactive Publication Date: 2010-12-29
赫得纳米科技(昆山)有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems in the prior art that the filter device of the sandblasting machine is unreasonable, prone to clogging, impurities easily mixed in to block the nozzle, and at the same time, it is easy to cause scratches on the appearance of the product and increase the probability of defective products. Sand blasting machine filter device with type filter

Method used

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  • Filter device of sand blaster
  • Filter device of sand blaster
  • Filter device of sand blaster

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Embodiment Construction

[0010] The present invention will be further described below in conjunction with the accompanying drawings.

[0011] Such as figure 2 and 3 As shown, a filter device for a sandblasting machine includes a sand collecting bucket 1, a layer of filter screen 2 is arranged at the bottom of the sand collecting bucket 1, a channel 3 is provided below the filter screen 2, and a suction filter is provided on one side of the channel 3 upwards. Abrasive holes 4, dredging holes 5 are arranged downwards on the other side of the channel 3, and a pull-out filter 6 is arranged above the filter 2 in the middle of the sand collection bucket 1. The abrasive material passed through the filter screen 2 is sucked into the spray head through the abrasive material suction hole 4 for spraying.

[0012] The basic principles and main features of the invention and the advantages of the invention are shown and described. Those skilled in the industry should understand that the present invention is not...

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Abstract

The invention discloses a filter device of a sand blaster, and relates to the technical field of fittings of sand blasters. The filter device comprises a sand collecting hopper, the bottom of the sand collecting hopper is provided with a layer of filter screen, a passage is formed below the filter screen, one side of the passage is upwards provided with an abrasive absorbing hole, and the other side of the passage is downwards provided with a dredging hole. The filter device is characterized in that: on the middle part of the sand collecting hopper, a drawing filter screen is arranged above the filter screen. The filter device solves the problems that the filter device of the sand blaster in the prior art is unreasonable, easy to block and easy to mix impurities and block a spray head and meanwhile is easy to cause scratch of product appearance so as to improve the reject rate; and the invention provides the filter device of the sand blaster with the drawing filter screen, which effectively avoids the blockage of the sand collecting hopper and the spray head and maintains normal operation of equipment. In addition, the drawing filter screw is convenient for clearing impurities; and during clearing, the filter screen on the lower part is used for filtering, so the filtering process is not interrupted and the production efficiency is higher.

Description

technical field [0001] The invention relates to the technical field of sandblasting machine accessories, in particular to a sandblasting machine filtering device. Background technique [0002] Sand blasting machine is a processing machine that drives abrasive materials at high speed with compressed air to spray metal and non-metal surfaces to form matte or eroded surfaces. Abrasive materials are an important raw material in the production process. During the operation of the current equipment, such as figure 1 As shown, the sand collecting bucket is only equipped with a layer of filter screen, which is prone to clogging and impurities to block the nozzle, resulting in a high failure rate of the equipment, and a lot of manpower and material resources will be wasted in the process of handling equipment failures; When it comes to the outer surface of the product, it is also easy to cause product displacement changes, resulting in scratches on the outer surface of the product, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24C9/00B01D29/085
Inventor 黄国兴
Owner 赫得纳米科技(昆山)有限公司
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