CN212188403U

CN212188403U - Polishing dust treatment equipment

Info

Publication number: CN212188403U
Application number: CN202020415579.9U
Authority: CN
Inventors: 邢明敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-12-22
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a polishing dust treatment device, which comprises a gas collecting pipe, a dust filter screen, a spray tower, a filter and a liquid supply box, wherein the gas collecting pipe adopts a communicating pipe with a rectangular structure, the gas collecting pipe is provided with a placing groove which penetrates through the upper end and the right end of the gas collecting pipe, the placing groove and the gas collecting pipe are formed with a limiting part which is in limiting fit with the dust filter screen, a sealing ring is bonded around the dust filter screen, the dust filter screen is arranged in the placing groove and is abutted into the limiting part, the right end of the gas collecting pipe is fixedly connected with a fixed plate, a abutting plate is arranged in the gas collecting pipe, the abutting plate is connected with the fixed plate through a plurality of first springs, the upper part of the fixed plate is hinged with a cover plate, the cover plate is used for covering the dust filter screen, the upper end of the gas collecting pipe is provided with a plurality of mounting seats, an elastic pressing sheet is hinged on, the dust filter screen can be rapidly disassembled and replaced.

Description

Polishing dust treatment equipment

Technical Field

The utility model relates to a dust disposal's technical field, in particular to dust disposal equipment of polishing.

Background

In a metal grinding workshop, much dust is generated, is usually suspended in air, seriously influences the production working environment, can cause harm to the body of a production line worker, and can induce various diseases; meanwhile, the exchange of the air with dust with the outside atmosphere also causes pollution to the outside atmosphere and the surrounding environment.

Chinese patent (application No. CN201520766833.9) discloses a metal polishing dust treatment device, which comprises a gas collecting pipe, a dust filter screen, a spray tower, a filter and a liquid supply tank; the dust filter screen is arranged in the gas collecting pipe, and the dust filter screen is radially blocked in the gas collecting pipe; a dust collecting opening is formed in the bottom wall of the gas collecting pipe, a dust containing cover is arranged below the dust collecting opening, and the dust containing cover can be covered at the dust collecting opening in an opening and closing mode; the spray tower is provided with an air inlet and an air outlet, a filtering and supporting net is arranged at the lower section part in the spray tower, a spray pipe is arranged at the upper section part in the spray tower, a plurality of nozzles for downward spraying are arranged on the spray pipe, and the spray pipe is connected with a liquid supply box through a liquid supply pipe and a first suction pump; the gas outlet of the spray tower is positioned above the spray pipe, and the filter is connected to the gas outlet of the spray tower.

This dust filter screen radially intercepts in the gas collecting pipe, and after long-time use, a large amount of dusts can be gathered to the dust filter screen, but the setting of above-mentioned structure, the difficult dismantlement from the gas collecting pipe of dust filter screen for the change of dust filter screen is comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dust disposal equipment of polishing when the dust filter screen gathers a large amount of dust and need change, can dismantle the change to the dust filter screen fast.

The above technical purpose of the present invention can be achieved by the following technical solutions: polishing dust treatment equipment comprises a gas collecting pipe, a dust filter screen, a spray tower, a filter and a liquid supply box, wherein the spray tower is provided with a gas inlet and a gas outlet, the gas collecting pipe is connected to the gas inlet, the gas outlet of the spray tower is positioned above the spray pipe, the filter is connected to the gas outlet of the spray tower, the spray pipe is arranged at the upper section in the spray tower, a plurality of nozzles which spray downwards are arranged on the spray pipe, the spray pipe is connected to the liquid supply box through a liquid supply pipe and a first suction pump, the gas collecting pipe is a communicating pipe with a rectangular structure, the gas collecting pipe is provided with a placement groove which penetrates through the upper end and the right end of the gas collecting pipe, the placement groove and the gas collecting pipe are provided with a limiting part which is in limiting fit with the dust filter screen, a sealing ring is bonded around the dust filter screen, the dust filter screen is arranged in the placement groove and supports into the limiting part, the gas collecting pipe is internally provided with a butt plate capable of sliding left and right along the placement groove, the butt plate is connected with the fixed plate through a plurality of first springs arranged at the upper and lower intervals, the upper part of the fixed plate is hinged with an cover plate, the cover plate is used for covering the dust filter screen, one end of the cover plate far away from the fixed plate is provided with a handle, the upper end of the gas collecting pipe is provided with a plurality of mounting seats, the mounting seats are distributed at the two ends of the cover plate, the mounting seats are hinged with elastic pressing sheets, and second springs are abutted between the elastic pressing sheets and the mounting seats.

Further, the bottom of the spraying tower is provided with a spraying liquid recycling port, the spraying liquid recycling port is provided with a safety filter screen, the spraying liquid recycling port is communicated with the spraying pipe through a recycling pipe, and the recycling pipe is provided with a second suction pump.

Further, a switch valve is arranged on the liquid supply pipe and is arranged between the recycling pipe and the first suction pump.

Furthermore, a filtering support net is installed at the lower section of the spray tower, and a rotational flow plate is installed on the filtering support net.

To sum up, the utility model discloses following beneficial effect has:

dust disposal equipment polishes, when the dust filter screen gathers a large amount of dust and need change, can dismantle the change to the dust filter screen fast, the concrete operation of changing the dust filter screen is as follows: rotate one side to the apron with the elasticity preforming, turn up the apron again, take out the dust filter screen from the gas collecting pipe at last, during the installation, will bond the dust filter screen that has the sealing washer when pressing the butt board right and insert the arrangement inslot, loosen the butt board, this butt board is tight the sealing washer at both ends about pressing under the spring action of first spring, the apron is closed to the lid to rotatory to the apron with the elasticity preforming, the apron compresses tightly the apron under the spring action of elasticity preforming and second spring for the apron compresses tightly the sealing washer at both ends about compressing tightly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the utility model at A;

fig. 3 is a partial schematic view of the gas manifold of the present invention;

fig. 4 is a schematic structural view of the limiting portion of the present invention;

fig. 5 is an installation cross-sectional view of the dust filter of the present invention;

fig. 6 is a cross-sectional view of the gas manifold of the present invention;

fig. 7 is a schematic view of the dust filter of the present invention.

In the figure: 1. a gas collecting pipe; 11. a placing groove; 12. a limiting part; 13. a fixing plate; 131. a butt joint plate; 132. a first spring; 14. a cover plate; 141. a handle; 15. a mounting seat; 151. a first tube section; 152. a second cylinder part; 153. a third cylinder part; 16. elastic tabletting; 17. a second spring; 2. a dust filter screen; 21. a seal ring; 3. a spray tower; 31. an air inlet; 32. an air outlet; 33. a shower pipe; 331. a nozzle; 34. a liquid supply tube; 341. an on-off valve; 35. a first suction pump; 36. a spray liquid recycling port; 361. a safe filter screen; 362. a recycling pipe; 363. a second suction pump; 37. a filtration support screen; 371. a swirl plate; 4. a filter; 5. a liquid supply tank.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1-7, the polishing dust treatment device includes a gas collecting pipe 1, a dust filter screen 2, a spray tower 3, a filter 4 and a liquid supply tank 5, the spray tower 3 has a gas inlet 31 and a gas outlet 32, the gas collecting pipe 1 is connected to the gas inlet 31, the gas outlet 32 of the spray tower 3 is located above the spray pipe 33, the filter 4 is connected to the gas outlet 32 of the spray tower 3, the gas collecting pipe 1 adopts a communicating pipe with a rectangular structure, the gas collecting pipe 1 is provided with a placement groove 11 penetrating through the upper end and the right end of the gas collecting pipe 1, and the placement groove 11 and the gas collecting pipe 1 are formed with a limiting part 12 in limiting fit with the dust filter screen 2.

The periphery of the dust filter screen 2 is provided with an installation groove, a seal ring 21 is bonded in the installation groove, the dust filter screen 2 is installed in the installation groove 11 and supports into the limit part 12, the right end of the gas collecting pipe 1 is fixedly connected with a fixed plate 13, a butt plate 131 capable of sliding left and right along the installation groove 11 is arranged in the gas collecting pipe 1, the butt plate 131 is connected with the fixed plate 13 through a plurality of first springs 132 arranged at intervals up and down, the upper part of the fixed plate 13 is hinged with a cover plate 14, the cover plate 14 is used for covering the dust filter screen 2, one end of the cover plate 14 far away from the fixed plate 13 is provided with a handle 141, the upper end of the gas collecting pipe 1 is provided with a plurality of installation seats 15, the installation seats 15 are distributed at two ends of the cover plate 14, in the utility model, the installation seats 15 comprise a first cylinder part 151, a second cylinder part 152 and a, the diameter of the third cylinder part 153 is larger than that of the first cylinder part 151, the diameter of the first cylinder part 151 is larger than that of the second cylinder part 152, the second cylinder part 152 comprises a straight cylinder part and a threaded part, the first cylinder part 151 and the second cylinder part 152 are connected into a whole in a threaded mode, an elastic pressing piece 16 is hinged to the second cylinder part 152, and a second spring 17 is abutted between the elastic pressing piece 16 and the first cylinder part 151.

The bottom of the spray tower 3 is provided with a spray liquid recycling port 36, a safety filter screen 361 is installed at the spray liquid recycling port 36, the spray liquid recycling port 36 is communicated with the spray pipe 33 through a recycling pipe 362, a second suction pump 363 is installed on the recycling pipe 362, the recycling of the spray liquid is effectively utilized, and the liquid supply tank 5 can supply liquid as required for supplement.

The liquid supply pipe 34 is provided with a switch valve 341, and the switch valve 341 is disposed between the recycling pipe 362 and the first suction pump 35.

The utility model discloses a spray column 3, including spray column 3, filtration supporting network 37 is installed at the hypomere position, install whirl board 371 on the filtration supporting network 37, whirl board 371's effect makes the air current produce rotary motion, utilizes the effect of centrifugal force to get rid of the fog foam to spray column 3 inner wall and flow down, shower 33 is installed to upper segment position in the spray column 3, be equipped with a plurality of nozzles 331 that spout down on the shower 33, shower 33 passes through feed pipe 34, first suction pump 35 and connects in feed tank 5.

To sum up, the utility model discloses following beneficial effect has:

dust disposal equipment polishes, when dust filter screen 2 gathers a large amount of dusts and need change, can dismantle the change to dust filter screen 2 fast, the concrete operation of changing dust filter screen 2 is as follows: the elastic pressing piece 16 is rotated to one side of the cover plate 14, the cover plate 14 is turned up, finally, the dust filter screen 2 is taken out of the gas collecting pipe 1, during installation, the abutting plate 131 is pressed rightwards, meanwhile, the dust filter screen 2 bonded with the sealing rings 21 is inserted into the arranging groove 11, the abutting plate 131 is loosened, the abutting plate 131 tightly presses the sealing rings 21 at the left end and the right end under the elastic action of the first spring 132, the cover plate 14 is covered and closed, the elastic pressing piece 16 is rotated to the cover plate 14, the cover plate 14 tightly presses the cover plate 14 under the elastic action of the elastic pressing piece 16 and the second spring 17, and the cover plate 14 tightly presses the sealing rings 21 at the upper end and the lower end.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. Dust treatment equipment polishes, including gas collecting pipe (1), dust filter screen (2), spray column (3), filter (4) and feed tank (5), spray column (3) have air inlet (31) and gas outlet (32), gas collecting pipe (1) is connected in air inlet (31), gas outlet (32) of spray column (3) are located spray column (33) top just filter (4) are connected in gas outlet (32) department of spray column (3), spray column (3) interior upper segment position is installed spray column (33), be equipped with a plurality of nozzles (331) that spout down on spray column (33), spray column (33) are connected in feed tank (5), its characterized in that through feed pipe (34), first suction pump (35): the gas collecting pipe (1) adopts a communicating pipe with a rectangular structure, the gas collecting pipe (1) is provided with a placement groove (11) penetrating through the upper end and the right end of the gas collecting pipe (1), the placement groove (11) and the gas collecting pipe (1) are formed with a limiting part (12) in limiting fit with a dust filter screen (2), a sealing ring (21) is bonded around the dust filter screen (2), the dust filter screen (2) is arranged in the placement groove (11) and is abutted against the limiting part (12), the right end of the gas collecting pipe (1) is fixedly connected with a fixed plate (13), an abutting plate (131) capable of sliding left and right along the placement groove (11) is arranged in the gas collecting pipe (1), the abutting plate (131) is connected with the fixed plate (13) through a plurality of first springs (132) arranged at intervals up and down, the upper part of the fixed plate (13) is hinged with a cover plate (14), and the cover plate (14) is used for covering the dust filter screen (, the gas collecting pipe is characterized in that a handle (141) is arranged at one end, far away from the fixing plate (13), of the cover plate (14), a plurality of mounting seats (15) are arranged at the upper end of the gas collecting pipe (1), the mounting seats (15) are distributed at two ends of the cover plate (14), elastic pressing sheets (16) are hinged to the mounting seats (15), and second springs (17) are connected between the elastic pressing sheets (16) and the mounting seats (15) in a butting mode.

2. The sanding dust handling apparatus of claim 1, wherein: the spray tower (3) bottom is provided with sprays liquid retrieval and utilization mouth (36), spray liquid retrieval and utilization mouth (36) department and install safe filter screen (361), spray liquid retrieval and utilization mouth (36) through retrieval and utilization pipe (362) communicate in shower (33), install second suction pump (363) on retrieval and utilization pipe (362).

3. The sanding dust handling apparatus of claim 2, wherein: the liquid supply pipe (34) is provided with a switch valve (341), and the switch valve (341) is arranged between the recycling pipe (362) and the first suction pump (35).

4. The sanding dust handling apparatus of claim 3, wherein: the lower section of the spray tower (3) is provided with a filtering support net (37), and the filtering support net (37) is provided with a rotational flow plate (371).