Dust collecting device for electric tool

A dust collection device, electric tool technology, applied to combined devices, cleaning methods and appliances, smoke and dust removal, etc., can solve the problems of air pollution, increase the amount of dust in the surrounding air, pollution, etc., achieve good elasticity and water resistance, prevent Effect of dusty, good flame retardancy

Active Publication Date: 2017-07-25
柳州市昌泉贸易有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing electric tools such as electric drills and cutting machines generally appear dusty during the working process, often accompanied by the appearance of a large amount of dust, which not only increases the amount of dust in the surrounding air, pollutes the air, but also harms the operators. impact on physical and mental health of
If the protective cover is not worn, the inhalation of dust will seriously affect

Method used

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  • Dust collecting device for electric tool
  • Dust collecting device for electric tool
  • Dust collecting device for electric tool

Examples

Experimental program
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Effect test

Embodiment 1

[0033] Such as Figure 1-Figure 3As shown, the embodiment of the present invention is a dust collection device for electric tools, including a dust collection box 1 (the dust collection box 1 is an insulator), connected to the air inlet (not shown in the figure) of the dust collection box 1 The dust suction pipe 2 and the first filter screen 3 arranged in the dust collection box 1 and away from the end of the dust suction pipe 2, the periphery of the first filter screen 3 abuts against the inner wall of the dust collection box 1 An air outlet 4 is opened at one end of the dust collecting box 1 corresponding to the first filter 3 . The nozzle periphery of the end of the dust collection pipe 2 away from the dust collection box 1 is also connected with a dust collection cover 5 with an inner diameter larger than the outer diameter of the nozzle, and the dust collection cover 5 passes through the end far away from the dust collection pipe 2. A cross bar is fixed with fan 6 for su...

Embodiment 2

[0049] This embodiment is the same as that of Embodiment 1 except that the weight composition of the noise reduction material and its preparation method are different from Embodiment 1.

[0050] The noise reduction material in the noise reduction box 18 in this embodiment is mainly made of the following raw materials in parts by weight: 40 parts of rice bran, 30 parts of polyester fiber sound-absorbing cotton, 20 parts of white vermiculite powder, 20 parts of sepiolite powder, light 20 parts of calcium carbonate, 20 parts of glass fiber, 10 parts of mesoporous titanium dioxide, 10 parts of neoprene, 10 parts of polycarbonate and 8 parts of alkyd resin.

[0051] The preparation method of the above-mentioned noise reduction material comprises the following steps:

[0052] (1) Take the above-mentioned raw materials in parts by weight;

[0053] (2) After mixing rice bran, polyester fiber sound-absorbing cotton, white vermiculite powder, sepiolite powder and light calcium carbonat...

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Abstract

The invention discloses a dust collecting device for an electric tool, and belongs to the technical field of electric machines. The dust collecting device includes a dust collecting box, a dust collecting tube connected with the air inlet of the dust collecting box, and a first filter screen arranged at one end, far from the dust collecting tube, in the dust collecting box, the periphery of the first filter screen is abutted against the inner wall of the dust collecting box, and an air outlet is arranged at one end, correspondingly provided with the first filter screen, of the dust collecting box; the periphery of the tube orifice of one end, far from the dust collecting box, of the dust collecting tube, is connected with a dust shield, and a fan is arranged at one end, far from the first dust collecting tube, in the dust shield; an alarm is arranged outside the dust collecting box, a sensor and a chamber are arranged in the dust collecting box, the sensor is arranged at the upper portion of the dust collecting box and at one side, far from the air inlet, of the dust collecting box, and a controller connected with the alarm, the sensor and the fan is arranged in the chamber; and the dust collecting box is connected with an electric tool body. The dust collecting device can effectively prevent the dust flying phenomenon in the working process of the electric tool, and also can prevent the influences of excessive dusts in the dust collecting box on the dust collecting effect.

Description

technical field [0001] The invention relates to the technical field of electric machinery, in particular to a dust collection device for electric tools. Background technique [0002] Existing electric tools such as electric drills and cutting machines generally appear dusty during the working process, often accompanied by the appearance of a large amount of dust, which not only increases the amount of dust in the surrounding air, pollutes the air, but also harms the operators. impact on physical and mental health. If the protective cover is not worn, the inhalation of dust will seriously affect the health of the operator. But if you wear a protective cover, it will more or less affect the operator's line of sight. Therefore, there is an urgent need to develop a dust collection device that can fully absorb the dust generated during the working process of such electric tools. air effect. At the same time, electric tools also emit a lot of noise during the working process, ...

Claims

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Application Information

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IPC IPC(8): B01D46/00B01D46/10B01D46/44B01D50/00B08B15/04C08L67/00C08L11/00C08L69/00C08L67/08C08K13/04C08K3/26C08K7/14C08K3/34C08K3/22
CPCB01D46/10B01D46/44B01D50/00C08L67/00B08B15/04C08L2205/035C08K2003/265C08K2003/2241B01D46/62C08L11/00C08L69/00C08L67/08C08K13/04C08K3/26C08K7/14C08K3/346C08K3/22
Inventor 蓝豆
Owner 柳州市昌泉贸易有限公司
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