CN210786636U

CN210786636U - Laser cutting smoke and dust purifier

Info

Publication number: CN210786636U
Application number: CN201921783302.5U
Authority: CN
Inventors: 黄小华
Original assignee: Jiangxi University of Technology
Current assignee: Jiangxi University of Technology
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-06-19
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a laser cutting smoke and dust purifier relates to laser cutting technical field. A laser cutting smoke dust purification device comprises a bracket, wherein a filter barrel is fixed on the outer wall of the top of the bracket through a bolt, and the top of the outer wall at one side of the filter vat is provided with an air inlet pipe communicated with the inner cavity, one end of the air inlet pipe positioned in the filter vat is fixed with a water inlet pipe through a bolt, the bottom end of the water inlet pipe is fixed with a gas homogenizing head through a bolt, the bottom of the filter barrel is of an arc surface structure, a drain pipe is arranged at the center of the outer wall of the bottom of the filter vat, an electromagnetic valve is clamped on the outer wall of the drain pipe, an air outlet pipe is arranged at the top of the filter vat, and the outlet duct top is connected with the return bend, the utility model discloses a filterable setting of filter vat water, the use of the low density active carbon filter core that not only significantly reduces filters the cost, still shortens the filter time widely, has improved filtration purification efficiency, and through the setting of filter cartridge, further guarantee smoke and dust is effectively filtered.

Description

Laser cutting smoke and dust purifier

Technical Field

The utility model relates to a laser cutting technical field specifically is a laser cutting smoke and dust purifier.

Background

The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. And finally, the material is cut along with the movement of the relative position of the light beam and the workpiece, so that the cutting purpose is achieved.

Laser cutting machine can produce a large amount of smog at the in-process that cuts the metal section bar, contain a large amount of polluting material in these smog, consequently the air in laser cutting workshop can't directly discharge to the atmosphere, need carry out purification treatment to the air in laser workshop, present common laser cutting workshop smoke and dust purifier adopts the different active carbon filter cores of multilayer density to assist some chemical industry filtration equipment to filter mostly, the filter filtration time of multilayer active carbon filter core is longer, and active carbon filter core's cost is higher relatively moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser cutting smoke and dust purifier to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a laser cutting smoke dust purification device comprises a bracket, wherein a filter barrel is fixed on the outer wall of the top of the bracket through a bolt, and the top of the outer wall at one side of the filter vat is provided with an air inlet pipe communicated with the inner cavity, one end of the air inlet pipe positioned in the filter vat is fixed with a water inlet pipe through a bolt, the bottom end of the water inlet pipe is fixed with a gas homogenizing head through a bolt, the bottom of the filter barrel is of an arc surface structure, a drain pipe is arranged at the center of the outer wall of the bottom of the filter vat, an electromagnetic valve is clamped on the outer wall of the drain pipe, an air outlet pipe is arranged at the top of the filter vat, the top of the air outlet pipe is connected with a bent pipe, one end of the bent pipe, which is far away from the air outlet pipe, is connected with a filter box, one side of the top of the filter barrel is provided with an opening, and there is the top cap opening one side through hinged joint, filter vat top outer wall bonds along the opening part has the sealing strip, top cap bottom outer wall is opened has the draw-in groove with sealing strip looks adaptation.

Preferably, the filter cartridge bottom is the inclined plane column structure, and is equipped with the side pipe on one side of the filter cartridge, the side pipe is connected with the return bend, the filter cartridge top is equipped with the push pipe, and filter cartridge one side bottom department is equipped with the edulcoration pipe, edulcoration pipe one side joint has the stopcock, filter cartridge inner wall middle part department is equipped with two spacing rings, and the joint has same active carbon filter core between two spacing rings, filter cartridge one side outer wall top department is equipped with the opening, and has the lid through hinged joint on one side of the opening, the filter cartridge bottom is equipped with the connecting rod that the equidistance distributes, and the connecting rod passes through the bolt fastening in the filter vat top.

Preferably, the gas homogenizing head is of a hollow cylindrical structure, and the side wall of the gas homogenizing head is provided with gas outlet holes distributed at equal intervals.

Preferably, the outer wall of the filter barrel is provided with a connecting ring, the outer wall of the connecting ring is provided with mounting holes distributed at equal intervals, and the connecting ring is fixed on the outer wall of the top of the support through bolts.

Preferably, go into water pipe outer wall cover and be equipped with fixed cover, and fixed cover one side is equipped with the horizontal pole, the horizontal pole passes through the bolt fastening in the filter vat inner wall.

Preferably, the top of the top pipe is provided with a clamping groove, and a dustproof net is clamped in the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model provides a laser cutting smoke and dust purifier, setting through the head of gas of samming, the guarantee contains the smoke and dust air and spreads to under water evenly, and then guarantee water is to the filter effect of smoke and dust, the filtration through water can be fast effectively with most smoke and dust granule absorption in the aquatic, the air that contains a small amount of smoke and dust spills over the surface of water, get into the filter cartridge via outlet duct and return bend, the joint has active carbon filter core in the filter cartridge, carry out second step smoke and dust filtration absorption, the air that finally is purified gets into chemical industry filter via the pipe jacking discharge, through the filterable setting of filter vat water, not only the use of the low density active carbon filter core that significantly reduces, reduce and filter the cost, still shorten the filter time widely, the filtration purification efficiency has been improved, setting through the filter cartridge, further guarantee the.

(2) The utility model provides a laser cutting smoke and dust purifier, the lid that the top cap that the filter vat top set up and filter cartridge lateral wall set up make the change operation of crossing water and active carbon filter core more convenient, when collecting together more impurity and dust in the filter cartridge, extracts the stopcock on the edulcoration pipe, can clear up through the edulcoration pipe, and the practicality is strong.

Drawings

Fig. 1 is a schematic diagram of a half-section structure of the present invention;

FIG. 2 is a schematic half-sectional view of the filter cartridge of the present invention;

fig. 3 is a schematic structural diagram of the present invention.

In the figure: the device comprises a support 1, a filter barrel 2, a connecting ring 3, an air inlet pipe 4, a water inlet pipe 5, an air equalizing head 6, a fixed sleeve 7, a top cover 8, an air outlet pipe 9, a bent pipe 10, a filter box 11, a side pipe 12, a top pipe 13, an impurity removing pipe 14, a pipe plug 15, a limiting ring 16, an activated carbon filter element 17, a box cover 18, a connecting rod 19 and a water outlet pipe 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a laser cutting smoke dust purification device comprises a support 1, wherein a filter barrel 2 is fixed on the outer wall of the top of the support 1 through a bolt, an air inlet pipe 4 communicated with an inner cavity is arranged at the top of the outer wall of one side of the filter barrel 2, an air inlet pipe 5 is fixed at one end, located in the filter barrel 2, of the air inlet pipe 4 through a bolt, an air equalizing head 6 is fixed at the bottom end of the air inlet pipe 5 through a bolt, the bottom of the filter barrel 2 is of an arc-surface-shaped structure, a drain pipe 20 is arranged at the center of the outer wall of the bottom of the filter barrel 2, an electromagnetic valve is clamped on the outer wall of the drain pipe 20, an air outlet pipe 9 is arranged at the top of the filter barrel 2, a bent pipe 10 is connected at the top of the air outlet pipe 9, a filter box 11 is connected at one end of the bent pipe 10 away from the air, the bottom of the filter box 11 is of an inclined plane structure, one side of the filter box 11 is provided with a side pipe 12, the side pipe 12 is connected with a bent pipe 10, the top of the filter box 11 is provided with a top pipe 13, the bottom of one side of the filter box 11 is provided with an impurity removing pipe 14, one side of the impurity removing pipe 14 is clamped with a pipe plug 15, the middle part of the inner wall of the filter box 11 is provided with two limiting rings 16, the same active carbon filter element 17 is clamped between the two limiting rings 16, the top of the outer wall of one side of the filter box 11 is provided with a notch, one side of the notch is connected with a box cover 18 through a hinge, the bottom of the filter box 11 is provided with connecting rods 19 distributed at equal intervals, the connecting rods 19 are fixed at the top of the filter barrel 2 through bolts, the gas homogenizing head 6 is of a hollow cylindrical structure, the side wall of the gas homogenizing head 6 is provided with gas, the outer wall cover of inlet pipe 5 is equipped with fixed cover 7, and fixed cover 7 one side is equipped with the horizontal pole, and the horizontal pole passes through the bolt fastening in 2 inner walls of filter vat, and 13 tops of push pipe are opened there is the draw-in groove, and the joint has the dust screen in the draw-in groove.

The working principle is as follows: adding a certain amount of water into a filter barrel 2, leading smoke-dust-containing air in a laser cutting workshop to enter the device through an air inlet pipe 4 under the action of a negative pressure pump, then entering the water below the water surface through an inlet pipe 5 and an air equalizing head 6, ensuring that the smoke-dust-containing air is uniformly diffused to the water by the arrangement of the air equalizing head 6, further ensuring the smoke-dust filtering effect of the water, quickly and effectively absorbing most smoke-dust particles in the water by filtering the water, leading the air containing a small amount of smoke dust to overflow the water surface and enter a filter box 11 through an outlet pipe 9 and a bent pipe 10, clamping an active carbon filter element 17 in the filter box 11, carrying out the second step of smoke-dust filtering absorption, finally discharging the purified air into a chemical filter through a top pipe 13, greatly reducing the use of low-density active carbon filter elements, reducing the filtering cost and greatly shortening the filtering time by the arrangement of water filtering of, the efficiency of filtration purification is improved, through the setting of filter box 11, further ensure the smoke and dust by effective filtration, in addition, the top cap 8 that 2 tops of filter vat set up and the lid 18 that 11 lateral walls of filter box set up make the change operation of crossing water and active carbon filter core 17 more convenient, when gathering up more impurity and dust in the filter box 11, extract stopcock 15 on the edulcoration pipe 14, can clear up through edulcoration pipe 14, the practicality is strong.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laser cutting smoke and dust purifier, includes support (1), its characterized in that: the filter barrel (2) is fixed on the outer wall of the top of the support (1) through bolts, an air inlet pipe (4) communicated with the inner cavity is arranged at the top of the outer wall of one side of the filter barrel (2), an air inlet pipe (5) is fixed at one end of the air inlet pipe (4) positioned in the filter barrel (2) through bolts, an air equalizing head (6) is fixed at the bottom end of the air inlet pipe (5) through bolts, the bottom of the filter barrel (2) is of an arc-surface-shaped structure, a drain pipe (20) is arranged at the center of the outer wall of the bottom of the filter barrel (2), an electromagnetic valve is clamped on the outer wall of the drain pipe (20), an air outlet pipe (9) is arranged at the top of the filter barrel (2), a bent pipe (10) is connected to the top of the air outlet pipe (9), one end, far away from the air outlet pipe (9), of the bent pipe (, the outer wall of the top of the filter barrel (2) is bonded with a sealing strip along an opening, and the outer wall of the bottom of the top cover (8) is provided with a clamping groove matched with the sealing strip.

2. The laser cutting smoke purification device according to claim 1, wherein: the utility model discloses a filter cartridge, including filter cartridge (11), side pipe (12), return bend (10), filter cartridge (11) top is equipped with push pipe (13), and filter cartridge (11) one side bottom department is equipped with edulcoration pipe (14), edulcoration pipe (14) one side joint has stopcock (15), filter cartridge (11) inner wall middle part department is equipped with two spacing rings (16), and the joint has same active carbon filter core (17) between two spacing rings (16), filter cartridge (11) one side outer wall top department is equipped with the opening, and has lid (18) through hinged joint in opening one side, filter cartridge (11) bottom is equipped with connecting rod (19) that the equidistance distributes, and connecting rod (19) are fixed in filter vat (2) top through the bolt.

3. The laser cutting smoke purification device according to claim 1, wherein: the gas homogenizing head (6) is of a hollow cylindrical structure, and the side wall of the gas homogenizing head (6) is provided with gas outlet holes distributed at equal intervals.

4. The laser cutting smoke purification device according to claim 1, wherein: the outer wall of the filter barrel (2) is provided with a connecting ring (3), mounting holes distributed at equal intervals are formed in the outer wall of the connecting ring (3), and the connecting ring (3) is fixed to the outer wall of the top of the support (1) through bolts.

5. The laser cutting smoke purification device according to claim 1, wherein: the outer wall of the water inlet pipe (5) is sleeved with a fixing sleeve (7), a cross rod is arranged on one side of the fixing sleeve (7), and the cross rod is fixed on the inner wall of the filter barrel (2) through a bolt.

6. The laser cutting smoke purification device according to claim 2, wherein: the top of the top pipe (13) is provided with a clamping groove, and a dustproof net is clamped in the clamping groove.