CN202288136U

CN202288136U - Water filtering dust removal device of dust collector

Info

Publication number: CN202288136U
Application number: CN2011204207864U
Authority: CN
Inventors: 陈华
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-10-29
Filing date: 2011-10-29
Publication date: 2012-07-04
Anticipated expiration: 2021-10-29

Abstract

The utility model relates to a water filtering dust removal device of a dust collector. The water filtering dust removal device comprises an air guide pipe arranged in a dust collection barrel; the dust collection barrel contains water; the lower part of the air guide pipe is immersed in the water in the dust collection barrel; the water filtering dust removal device is characterized by being provided with a first-level water baffle and a second-level water baffle, wherein the first-level water baffle is arranged at the lower part of the air guide pipe and located above the surface of the water in the dust collection barrel; the second-level water baffle is arranged on a floating block frame on a barrel cover of the dust collector and located above the first-level water baffle; and one side of the second-level water baffle close to the air guide pipe is in transition fit connection with the air guide pipe to form a sealed space. The water filtering dust removal device provided by the utility model has a reasonable structure; and after the dirt passes through the air guide pipe with big lower opening, the speed of the gas is reduced, and the contact area with water is increased so that dust in the gas can be sufficiently filtered by the water. When air filtered by water goes around the second-level water baffle, small particles carried by the gas are subjected to further adhesive filtration, thereby greatly improving the filtering quality and dust removal efficiency.

Description

Water filtering and dust removing device of dust collector

Technical field

The utility model relates to a kind of improvement of water filtering and dust removing device of dust collector; Through the secondary water fender of in dust collecting bucket of dust catcher, setting up, make the water filtering and dust removing device of dust collector structure more reasonable, can make the speed of slowing down gas behind the big guide duct of dirts process end openings such as rubbish and grit; Become big with the contact area of water; Contact more fully, it is more abundant that dust in the gas can be got by water filtration, and when making air through water filtration around through the secondary water fender; The fine particle that is mingled with in the gas is further sticked filtration, has improved filter quality and efficiency of dust collection greatly.

Background technology

Water filtering system is a kind of of filtering type dust pelletizing system, is derived by the filtering type dust collecting system,, as filtering material dust is captured with water.Existing vacuum cleaner with water filtering can be equipped with the air intake conduit in dust bucket, so that the rubbish of the mixed airflow that will pass through and grit etc. mix with water in the dust bucket; And be collected in the dust bucket, clean air is discharged outside the body, reach the purpose of dedusting; And the above-mentioned water filtering device of mentioning, its structure and a great variety of models, but all have following weak point: the blast pipe on the existing dust bucket is typically provided to and immerses fully in the water; Cause the water in the dust bucket to roll seriously easily; The first, cause gas filtration insufficient after rolling easily, cause secondary pollution; The second, because the air inducing effect of exhausting motor, the sewage that will roll is easily taken away, does not reach filter effect, even destroys the dust catcher inner body.

Summary of the invention

The purpose of the utility model is to overcome the weak point that exists in the above-mentioned prior art, and a kind of rational in infrastructure, water filtering and dust removing device of dust collector that filter effect is desirable is provided.

The technical scheme that realizes the utility model purpose is:

A kind of water filtering and dust removing device of dust collector; Said water filtering and dust removing device comprises the guide duct that is arranged in the dust bucket, fills water in the said dust bucket, and the bottom of guide duct is immersed in the water in the dust bucket; It is characterized in that: said water filtering and dust removing device is provided with one-level water fender and secondary water fender; Described one-level water fender is arranged on the bottom of guide duct and is positioned at the surface of control of dust inner bucket water, and described secondary water fender is arranged on the floating block frame on the dust catcher bung, and is positioned at the top of one-level water fender; The secondary water fender is connected with the guide duct interference fits near a side of guide duct, forms sealed space.

Described one-level water fender is provided with a U-shaped opening, and the one-level water fender passes through this U-shaped open card on guide duct.

Described secondary water fender is provided with an opening, and this opening is connected with described guide duct interference fits.

The water filtering and dust removing device of dust collector that the utility model provides; Rational in infrastructure, can make the speed of slowing down gas behind the big guide duct of dirts process end openings such as rubbish and grit, big with the contact area change of water; Contact more fully, make more abundant that dust in the gas can be by water filtration.And when making through the air of water filtration around through the secondary water fender, the fine particle that is mingled with in the gas is further sticked filtration, has improved filter quality and efficiency of dust collection greatly.

Description of drawings

Fig. 1 is the structure of dust collector sketch map of this use the utility model;

Fig. 2 is an one-level block water plate structure sketch map in the utility model;

Fig. 3 is that Fig. 2 A-A is to cutaway view;

Fig. 4 is a secondary block water plate structure sketch map in the utility model;

Fig. 5 is that Fig. 4 B-B is to cutaway view.

Fig. 6 is the utility model example structure sketch map;

Fig. 7 is the utility model example structure vertical view;

Description of reference numerals

1-suction inlet 2-guide duct 3-dust bucket 4-one-level water fender 41-U shape opening 42-reinforcement 5-secondary water fender 51-opening 52-reinforcement 6-floating block frame 7-bung 8-motor cover 9-skull 10-water 11-exhausting motor 12-air outlet 101～109-gas dirt mixture moves towards signal

The specific embodiment

The utility model person of ordinary skill in the field the embodiment of the utility model is described with reference to the accompanying drawings, so that can implement the utility model easily.

Shown in Figure 1 is that the utility model water filtering and dust removing device is applied to the example structure signal in the dust catcher, and 3 is dust collecting bucket of dust catcher 3 among the figure, and bung 7 is installed on the dust bucket 3; Motor cover 8 is installed on the bung 7, and motor 11 is installed on the bung 7, and skull 9 is installed on the motor cover 8; Suction inlet 1 is installed on the dust bucket 3; Being connected with suction inlet 1 of guide duct 2, young end opening is big on the guide duct 2, and the lower openings of guide duct 2 immerses in the water of placing in the dust bucket 3 10.One-level water fender 4 is fixed on guide duct 2 bottoms, and surperficial about 20 millimeters places of dried up 10, like Fig. 2, shown in Figure 3; Has a U-shaped opening 41 on the one-level water fender 4; During installation, the relevant position that only needs this U-shaped opening 41 is stuck in guide duct 2 gets final product, therefore; The shape and size of U-shaped opening 41 should be complementary with the shape and size of guide duct 2 corresponding positions, have reinforcement 42 on the one-level water fender 4.Flash has flange all around downwards the end of along in the middle of the one-level water fender 4, plays block water and makes water be directed to the defluent effect of all edges flange.Secondary water fender 5 is fixed on the floating block frame 6 on the dust catcher bung 7; And about 2 centimeters in the top that is positioned at one-level water fender 4, like Fig. 4, shown in Figure 5, have an opening 51 on the secondary water fender 5; Opening 51 is connected with guide duct 2 interference fits; Make secondary water fender 5 and guide duct 2 coupling parts form sealed space, therefore, the shape of opening 51 and size should be complementary with the shape and size of guide duct 2 with secondary water fender contact position.Secondary water fender 5 shapes are like the plate of a back-off, and middle flash has flange all around downwards the end of along, play block water and make water be directed to the defluent effect of all edges flange.

During dust catcher work, 11 work of exhausting motor produce negative pressure, and gas dirt mixture 101 gets into guide duct 2 from suction inlet 1; Stretch into the guide duct 2 in the water, filter in order to gas dirt mixture 102 is imported in the water, young on the guide duct 2; End opening is big, and gas dirt mixture 103 slows down through the speed of gas behind the diffusing opening of guide duct 2, and is big with the contact area change of water; Contact more fully, make the dust in the gas can be got more abundant by water filtration.Water is sticked on the one-level water fender 4 part runs into the obstruction of one-level water fender 4 through the gas of water filtration and the gas dirt mixture 104 that splashes after; Flow to after converging one-level water fender 4 the periphery and drip; The gas dirt mixture 105 of turning back runs into secondary water fender 5; The gas dirt mixture 106 of another part has also run into stopping of secondary water fender 5; The water that a part splashes is stopped the back convergence flow to the periphery of secondary water fender 4 and drip, turn back through the gas dirt mixture 107 of water filtration upwards by the periphery of secondary water fender, when the gas dirt mixture 107 of water filtration is around through the secondary water fender; The fine particle that is mingled with in the gas is further sticked filtration, has improved filter quality and efficiency of dust collection greatly.Clean gas dirt mixture 108 through double filtration passes through floating block frame 6, exhausting motor 11 etc. again, and clean gas dirt mixture 109 is discharged dust catcher by air outlet 12.

Claims

1. water filtering and dust removing device of dust collector; Said water filtering and dust removing device comprises the guide duct (2) that is arranged in the dust bucket (3); Fill water (10) in the said dust bucket (3); The bottom of guide duct (2) is immersed in the water (10) in the dust bucket (3), and it is characterized in that: said water filtering and dust removing device is provided with one-level water fender (4) and secondary water fender (5), and described one-level water fender (4) is arranged on the bottom of guide duct (2) and is positioned at the surface of dust bucket (3) water (10); Described secondary water fender (5) is arranged on the floating block frame (6) on the dust catcher bung (7); And being positioned at the top of one-level water fender (4), secondary water fender (5) is connected with guide duct (2) interference fits near a side of guide duct (2), forms sealed space.

2. water filtering and dust removing device of dust collector according to claim 1 is characterized in that: described one-level water fender (4) is provided with a U-shaped opening (41), and one-level water fender (4) is stuck on the guide duct (2) through this U-shaped opening (41).

3. water filtering and dust removing device of dust collector according to claim 1 is characterized in that: described secondary water fender (5) is provided with an opening (51), and this opening (51) is connected with described guide duct (2) interference fits.