CN205342828U

CN205342828U - Sand blasting device

Info

Publication number: CN205342828U
Application number: CN201521006685.7U
Authority: CN
Inventors: 赵琴芬; 蒋忠良; 寿伟
Original assignee: Wuxi Xinsuneng Power Technology Co Ltd; Wuxi Jiangnan Cable Co Ltd
Current assignee: Wuxi Xinsuneng Power Technology Co Ltd; Wuxi Jiangnan Cable Co Ltd
Priority date: 2015-12-08
Filing date: 2015-12-08
Publication date: 2016-06-29
Anticipated expiration: 2025-12-08

Abstract

The utility model discloses a sand blasting device, including separator, a collection sand section of thick bamboo, studio, filter chamber, its characterized in that, be equipped with sand blasting equipment in the studio, the bottom is sand pipeline, sand blasting equipment spouts the metal surface of required spraying from the intraductal suction grit of sandblast, it has the induced air mouth to open on the upper surface of studio to be connected to the separator through the induced duct, the separator passes through the pipe connection and leads to outdoorly to filter chamber, reconnection, the device has the grit provides stable, and incessant, the sandblast is effectual, and the dust spills over effusion, the advantage little to environmental pollution.

Description

A kind of sand blasting unit

Technical field

This utility model relates to shape manufacturing and processing equipment, particularly relates to a kind of sand blasting unit.

Background technology

Surface for enabling aluminum alloy to section bar can obtain " sub-light " effect, the technology of current domestic contrast maturation is the abrasive blast equipment of the conductor Asia optical processing used, as described in Figure 1, in prior art usually in sandblasting machine, the sand suction that be will be located in sand pipeline by centrifugal wind-force is positioned at collection sand cylinder, and the sand that nozzle uses comes from the collection sand cylinder of top, under the effect of the sand that conductor sprays at nozzle, define matt effect.Patent 202377926U, also uses similar structures, and its sand blasting unit includes the collection sand cylinder being positioned at above workbench, and collection sand cylinder is through being connected with the air outlet of centrifugal blower for airduct；What collect sand cylinder is connected with operating room, and workbench is from traverse in described blast room, and collection sand cylinder is provided with the sediment transport pipe extended in blast room, and the end of sediment transport pipe is provided with shower nozzle.

But in use collection sand cylinder is positioned at the design above nozzle, owing to suction inlet sand is less, the sand often occurred in sand pipeline is not inhaled, collection sand cylinder can not obtain stable sandblasting amount, and then affect sandblasting effect, on the other hand outside existing a large amount of dusts effusion operating room, surrounding enviroment are seriously polluted, operator are had certain harm.

Utility model content

This utility model overcomes the deficiencies in the prior art, it is provided that a kind of sand provides stable uninterrupted, and sandblasting is effective, the sand blasting unit that environmental pollution is little.

This utility model provides a kind of sand blasting unit, including separator, collection sand cylinder, operating room, filter chamber, is provided with abrasive blast equipment in described operating room, and bottom is sand pipeline, and described abrasive blast equipment sucks sand in blast tube and is sprayed onto the metal surface of required spraying；Having air-vent on the upper surface of described operating room, and be connected to separator by induced duct, described separator is connected to filter chamber by pipeline, then is communicated to outdoor.

Described sand blasting unit includes interconnective compressed ir spray gun and nozzle, and wherein, compressed ir spray gun stretches into and sucks gravel in sand pipeline.

Described air-vent has two, and air-vent is equal with the distance of working chamber side.

This utility model adopts above technical scheme compared with prior art, has following technical effect that

This utility model sand blasting unit changes suction sand approach, and sand is directly drawn from sand pipeline 8, relies on compressed ir spray gun 4 principle of negative pressure, drives sand flow to enter in nozzle 6, it is ensured that sand supply is timely, carries out normal sandblasting work.In sandblasting operation, producing certain dust and gas, two equidistant air ports opened by this sand blasting unit above operating room 5, with induced duct 2, they UNICOMs are connected to 7 filter chambers, carry out separating on a small quantity of dust and gas and sand, reused by isolated sand.This device has sand provides stable, and uninterruptedly, sandblasting is effective, and dust overflows effusion, the advantage that environmental pollution is little.

Accompanying drawing explanation

Below with reference to accompanying drawing, the utility model is described in further detail:

Fig. 1 is the structural representation of sand blasting unit in prior art；

Fig. 2 is structural representation of the present utility model；

Wherein, 1-separator, 2-induced duct, 3-collection sand cylinder, 4-compressed ir spray gun, 5-operating room, 6-nozzle, 7-filter chamber, 8-sand pipeline, 9-metal, 10-are outdoor.

Detailed description of the invention

This utility model provides a kind of sand blasting unit, and for making the purpose of this utility model, this utility model clearly, clearly, and is further described by technical scheme and effect with reference to accompanying drawing examples.Should be appreciated that and described herein be embodied as only in order to explain this utility model, be not used to limit this utility model.

As shown in Figure 2, the sand blasting unit that this utility model provides, including separator 1, collection sand cylinder 3, operating room 5, filter chamber 7, it is provided with abrasive blast equipment in operating room 5, bottom is sand pipeline 8, and described sand blasting unit includes interconnective compressed ir spray gun 4 and nozzle 6, wherein, compressed ir spray gun 4 stretches into and sucks gravel in sand pipeline 8, and is sprayed onto metal 9 surface of required spraying.The lower end of separator 1 is connected in the collection sand cylinder 3 in top portion in operating room 5, and the lower end of collection sand cylinder 3 is funnel shaped uncovered.

Having two air-vents side by side on the upper surface of operating room 5, the lateral distance that air-vent 5 is corresponding with operating room 5 is equal, and is connected to separator 1 by induced duct 2, and separator 1 is connected to filter chamber 7 by pipeline, then is communicated to outdoor.

Work process: under the compressed-air actuated effect of compressed ir spray gun 4, will be located in the sand in the sand pipeline 8 of bottom, operating room 5 to be sprayed onto from nozzle 6 on bare conductor 9, work process produces in operating room 5 dust and gas, it is interior by a part of sand that dust and gas and the mixture of sand enter separator 1 by induced duct 2, then entering back into dust and gas with a small amount of sand through filter chamber 7, dust and gas and sand are easily separated eliminating outdoor 10.

This utility model sand blasting unit changes suction sand approach, and sand is directly drawn from sand pipeline 8, relies on compressed ir spray gun 4 principle of negative pressure, drives sand flow to enter in nozzle 6, it is ensured that sand supply is timely, carries out normal sandblasting work.

In sandblasting operation, producing certain dust and gas, two equidistant air ports opened by this sand blasting unit above operating room 5, with induced duct 2, they UNICOMs are connected to 7 filter chambers, carrying out separating on a small quantity of dust and gas and sand, reused by isolated sand, in figure, the direction of arrow is sand flow trend.

Keeping negative pressure in operating room in this utility model creation, dust is without effusion, and circumstance is effectively ensured.

This utility model provides a kind of sand blasting unit; the above is only of the present utility model be preferable to carry out method; should be understood that; for those skilled in the art; under the premise without departing from this utility model principle; can also making some improvement, these improvement also should be regarded as protection domain of the present utility model.

Claims

1. a sand blasting unit, including separator, collection sand cylinder, operating room, filter chamber, it is characterised in that being provided with abrasive blast equipment in described operating room, bottom is sand pipeline, described abrasive blast equipment sucks sand in blast tube and is sprayed onto the metal surface of required spraying；Having air-vent on the upper surface of described operating room, and be connected to separator by induced duct, described separator is connected to filter chamber by pipeline, then is communicated to outdoor.

2. a kind of sand blasting unit according to claim 1, it is characterised in that described sand blasting unit includes interconnective compressed ir spray gun and nozzle, wherein, compressed ir spray gun stretches into and sucks gravel in sand pipeline.

3. a kind of sand blasting unit according to claim 1, it is characterised in that described air-vent has two, and air-vent is equal with the distance of working chamber side.