CN2462839Y

CN2462839Y - Blowing and suction two-way suction cleaner

Info

Publication number: CN2462839Y
Application number: CN 01216051
Authority: CN
Inventors: 周明伦
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-01-16
Filing date: 2001-01-16
Publication date: 2001-12-05
Anticipated expiration: 2011-01-16

Abstract

The utility model relates to a blowing and suction two-way suction cleaner which comprises a gas pipe, a dust removing box and a suction head arranged at one end of the gas pipe. The inner part of the front part of the gas pipe is sheathed with one part of a compressed air pipe. The compressed air pipe and the gas pipe are respectively provided with a control valve. The dust removing box is arranged at the back part of the gas pipe. After the compressed air pipe of the utility model is communicated with an air compressor in a workshop, compressed gas blown from the pipe blows dust on equipment and in gaps, and the dust is sucked by the gas pipe with negative pressure, which leads equipment in a factory to be easily cleaned. Existing equipment of the factory can be fully utilized.

Description

The two-way dust exhaust apparatus of pressure-vaccum

The utility model belongs to dust exhaust apparatus.

Known dust catcher has only the dust suction effect, and this dust catcher can be widely used in family's dust suction, and very easy to use, but can't clear up for the dust on the shop equipment.

The purpose of this utility model is: can the utmost point dust of fettler plant easily, again can with the two-way dust exhaust apparatus of the matching used pressure-vaccum of factory's existing equipment.

The utility model is achieved through the following technical solutions: the two-way dust catcher of this pressure-vaccum, comprise tracheae, dust cleaning case and be contained in the suction nozzle of tracheae one end, be set with the part of compressed air hose in the tracheae front portion, control valve all is housed on compressed air hose and the tracheae, and dust cleaning case is contained in the rear portion of tracheae.

Tracheae is made up of multistage, and two neighboring sections is linked by draw bail.

The front end of compressed air hose stretches out outside the tracheae, is fixed with back-up ring on the tracheae front end outer wall.

Suction nozzle is by internal layer and outer the composition, and internal layer is connected with compressed air hose, and skin is connected with tracheae.

After the air compressor machine UNICOM in the compressed air hose of this device and workshop, the Compressed Gas that blows out from this pipe blows afloat the dust in equipment and the slit, sucked with tracheae again with negative pressure, make the equipment of factory very easily clear up, and can make full use of the existing equipment of factory again, this equipment also has cheap advantage simple in structure.

Be described further below in conjunction with accompanying drawing and embodiment.

Fig. 1 is the structure chart of embodiment 1;

Fig. 2 is a M-N section cutaway view among Fig. 1;

Fig. 3 is the nipple right view of embodiment 1 coupling assembling;

Fig. 4 is the left view of nipple among the embodiment 1;

Fig. 5 is embodiment 2 structure charts.

Embodiment 1: a part that is set with compressed air hose 4 in the front portion of tracheae 3, on tracheae 3 and compressed air hose 4, control valve 7 and 6 are housed respectively, tracheae 3 is formed for multistage, there is coupling assembling 8 to be connected between adjacent two sections, coupling assembling 8 is made up of coupling 8b and nipple 8a, the through hole 8 that has slot 8 ' a on the nipple 8a and communicate with it " a; the slotting pawl 8 ' b that is complementary with slot 8 ' a is arranged on the coupling 8b, when adjacent two sections tracheaes 3 are connected by nipple 8a and coupling 8b cooperate and form.

At the rear portion of tracheae 3 dust cleaning case 10 is housed, dust cleaning case 10 anterior by under the position on be fixed with the preceding adapter 9 that links to each other with tracheae 3, the rear portion is fixed with rear tube 13 by top, it and negative pressure source are connected, and in the end of rear tube 13 screen pack 12 are housed, and cover plate 11 is housed on the dust cleaning case 10, suction nozzle is equipped with in the front portion of tracheae 3, suction nozzle is made up of outer suction nozzle 1 and interior suction nozzle 2, and outer suction nozzle 1 is connected with tracheae 3, and interior suction nozzle 2 links with compressed air hose 4.

During use, tracheae 3 links with the negative pressure source in workshop, compressed pipe 4 links with compressed air source, and by valve control tolerance, the compressed air of output blows afloat the dust on the machine or in the slit in the compressed pipe 4, then sucked by outer suction nozzle 1 and tracheae 3, and enter in the dust cleaning case, dust and foul can be removed away by the cover plate place.

Embodiment 2: in the present embodiment, tracheae 3 front portions are fixed with baffle-type suction nozzle 1 ', and stretch out outside the baffle-type suction nozzle 1 ' end of compressed air hose 4, are thread connection between tracheae 3 each sections, and other are identical with enforcement 1.

Claims

1, the two-way dust catcher of a kind of pressure-vaccum comprises tracheae, dust cleaning case and is contained in the suction nozzle of tracheae one end that it is characterized in that: be set with the part of compressed air hose in the tracheae front portion, control valve all is housed on compressed air hose and the tracheae, dust cleaning case is contained in the rear portion of tracheae.

2, dust catcher according to claim 1, it is characterized in that: tracheae is made up of multistage, and two neighboring sections is linked by draw bail.

3, dust catcher according to claim 1 and 2 is characterized in that: the front end of compressed air hose stretches out outside the tracheae, is fixed with back-up ring on the tracheae front end outer wall.

4, dust catcher according to claim 1 and 2 is characterized in that: suction nozzle is by internal layer and outer the composition, and internal layer is connected with compressed air hose, and skin is connected with tracheae.