CN2439351Y

CN2439351Y - Wet type dust remover for grinding machine

Info

Publication number: CN2439351Y
Application number: CN 00210426
Authority: CN
Inventors: 温景波
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-27
Filing date: 2000-09-27
Publication date: 2001-07-18
Anticipated expiration: 2010-09-27

Abstract

The utility model relates to a wet type dust remover for a grinding machine. The design concept of one machine with dual purposes and one box with double suction is adopted, and namely a motor is used for driving a blower to work as well as driving a grinding wheel to work in order to remove dust via installing a double-sucking dust collecting box in front of the blower. The utility model is characterized in that an inlet of the dust collecting box is provided with a baffle plate, a flow leading chamber is covered on the baffle plate and a dust flapping device, and the upper part of the flow leading chamber and the front part of an outlet of the dust collecting box are provided with a flow guiding plate, a partition board and a gas-water separator in turn. The utility model can be matched with various grinding machines with good dust removing effect, and the utility model is an ideal product for replacing the existing dust removers of the grinding machines.

Description

Abrasive machine wet dust removal device

The utility model relate to a kind of can with the matching used wet dust removal device of various abrasive machine.

In the prior art, with the matching used most of dry dust removal device that adopts of abrasive machine, that is: in the nowel of self-driving type floor stand grinder, be provided with motor, blower fan and cloth sack, during dedusting, a cloth sack is opened at the case back door opened the back dedusting, this dust arrester complex structure, floor space are big, and he drives the formula floor type grinder and does not have dedusting function, just on wheel guard, be provided with sweep-up pipe, also need be equipped with supporting dedusting unit in addition.Before more than ten years, though someone has proposed and the matching used wet dust removal Design of device design of abrasive machine, but because this device is to impel interior dirt of deduster and water to pounce on by suction and air-flow that blower fan produces, exist technology and complex structure, volume is big, cost is high, dust removing effects is not ideal enough, in addition, it also is not suitable for and the supporting use of various abrasive machines.Therefore, because the deficiency of its limitation and self existence, and can not promote the use of.

The purpose of this utility model is to provide a kind of to people can drive the matching used wet dust removal device of formula floor type grinder with self-driving type floor stand grinder and he, in addition, can also be designed to the version that unit uses as required.

For achieving the above object, the utility model has adopted following technical scheme: abrasive machine wet dust removal device has adopted " dual-use " to reach the design concept of " one case double suction ", that is: adopt a motor not only to drive emery wheel work but also drive blower fan work and establish the Ju dirt case that a double suction goes into and finish dedusting before blower fan.And dispose baffle plate at the inlet of disposal box, the drainage chamber cap is at baffle plate and pounce on above the dirt device, is provided with deflector, dividing plate and moisture trap successively above diversion chamber with before the outlet of disposal box.

Characteristics of the present utility model are: (1), the dust to producing in grinding process, sand grains, iron filings etc., adopt wet dust removal more better than the effect of existing cloth-bag type dedusting.(2) service life by analyzing blower fan cleannes and impeller, dedusting was more more reasonable than dedusting behind blower fan before blower fan as can be known.(3) owing to adopted " dual-use " reach the design concept of " one case double suction ", need not be at the big cloth bag subclass dirt of blower fan outlet expansion, simple in structure, the volume-diminished of device, cost are significantly reduced.(4) can with the supporting use of various abrasive machine, be the desirable regeneration product that substitutes existing abrasive machine dust arrester, have good market prospects.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is a front view of the present utility model.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is an A-A partial sectional view among Fig. 1.

Fig. 4 is a B-B partial sectional view among Fig. 2.

Fig. 1-Fig. 4 is a specific embodiment of the utility model.

With reference to accompanying drawing 1,2,3,4, the concrete structure of abrasive machine wet dust removal device is receiver 1 is placed the front lower place of wheel guard and to flexibly connect with wheel guard, can adjust up and down, the upper end of telescoping tube 2 links to each other with receiver 1, the joint 3 of lower end and threeway 4 joins, the below of threeway 4 is provided with cock 12 and is called isolation ward and is threaded with the joint 5 of disposal box 16, joint 5 is fixed on the Ju dirt case 16 by supported flange 6 and rubber cushion 7, inlet is disposed baffle plate 8, diversion chamber 9 covers at baffle plate 8 and pounces on above the dirt device 10, above diversion chamber 9 with before the outlet of disposal box 16, be provided with deflector 17 successively, dividing plate 18 and moisture trap 19, be provided with inlet plenum 22 between the outlet of disposal box 16 and the blower fan 24, respectively by rubber cushion 21, supported flange 20 and rubber cushion 23 usefulness bolts connect, bearing block 25 is fixed on the fan box, fixed head 14 is fixed on the support 13, on disposal box 16, be provided with altitude valve 15, belt pulley 26 is connected abrasive machine by V-belt 27 with belt pulley 28 with blower fan 24, realized " dual-use ", bottom in fan box is provided with water 31 and mudhole 29, and the side is provided with maintenance with hole and transparent window 30.When abrasive machine is worked, blower fan is started working to belt pulley 28 transmission of power of belt pulley 26 by V-belt 27, produce suction and air-flow, make dust or iron filings enter disposal box 16 by receiver 1, telescoping tube 2, joint 3, threeway 4, establishing in the disposal box 16 on the diversion chamber 9 has watermark, by the suitable water 31 of this splendid attire.The disposal box inlet is put baffle plate 8, make the air-flow that has dirt and bits pounce on the water surface and unload iron filings and a large amount of dust, pass through diversion chamber 9 drainages again, remove to promote to pounce on dirt device 10 after making the air-flow that has dust change direction again, increase dust and contact with water and weaken air-flow, help dust and water and pounce on and reach the standard dust removing effects.Put deflector 17, dividing plate 18, moisture trap 19 successively before the disposal box outlet, anti-sealing is by the blower fan sucking-off.Moisture trap 19 orders about rotation by air-flow, uses its centrifugal action with gas-water separation.What discharged by blower fan by disposal box 16 should be the air that has been cleaned, and can return in the operation area.How many effects of dedusting can be controlled with water consumption in the disposal box.Receiver 1 is located at the emery wheel inferoanterior, and the air-flow that utilizes the emery wheel rotation to be driven strengthens sucking effect with being effective.And can according to the size of workpiece suitably regulate receiver about in the of 1 height and the distance between workbench and emery wheel.All rubber cushions, supported flange all are used for guaranteeing good seal, guarantee to suck or dust removing effects.The cock end of threeway 4 is an isolation ward, and its effect is to isolate the object of non-dust and bits and be convenient in time clear up bend.Be provided with altitude valve 15, mudhole 29 on disposal box, maintenance is with hole and form 30, uses when the control water level is no more than the position of the upper limit and blowdown, maintenance, observation before start respectively.

Claims

1, a kind of abrasive machine wet dust removal device, comprise abrasive machine (11), it is characterized in that: the inlet of disposal box (16) is disposed baffle plate (8), diversion chamber (9) covers at baffle plate (8) and pounces on above the dirt device (10), is provided with deflector (17), dividing plate (18) and moisture trap (19) successively before the outlet of the top of diversion chamber (9) and disposal box (16).

2, abrasive machine wet dust removal device according to claim 1, it is characterized in that: receiver (1) places the front lower place of wheel guard and flexibly connects with wheel guard, the upper end of telescoping tube (2) links to each other with receiver (1), the joint (3) of lower end and threeway (4) joins, and the below of threeway (4) is provided with that cock (12) communicates with isolation ward and is threaded with the joint (5) of disposal box (16).

3, abrasive machine wet dust removal device according to claim 1 is characterized in that: be provided with altitude valve (15) in disposal box (16).

4, abrasive machine wet dust removal device according to claim 1 is characterized in that: belt pulley (26) is connected abrasive machine by V-belt (27) with belt pulley (28) with blower fan (24).

5, abrasive machine wet dust removal device according to claim 1 is characterized in that: the bottom in dust box is provided with water 31, mudhole 29 and maintenance hole and transparent window 30.