CN219701487U

CN219701487U - Smoke purifier

Info

Publication number: CN219701487U
Application number: CN202320751663.1U
Authority: CN
Inventors: 付继祥; 赵崇山; 梁瑀袀; 梁世峰
Original assignee: Shangqiu Jinqiao Environmental Protection Technology Co ltd
Current assignee: Shangqiu Jinqiao Environmental Protection Technology Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-09-19
Anticipated expiration: 2033-04-07

Abstract

The utility model relates to the technical field of smoke purification, in particular to a smoke purifier, which comprises a treatment box, wherein a smoke extraction pipe is communicated below one side of the treatment box, a filter screen is arranged above the inside of the treatment box, a spray pipe is arranged above the filter screen, and a plurality of spray heads are arranged at the bottom of the spray pipe; the upper part of the spray pipe in the treatment box is provided with a baffle plate, the upper part of the treatment box is divided into an active carbon filter chamber by the baffle plate, one side of the baffle plate is provided with an air inlet, a plurality of active carbon filter layers which are vertically arranged are arranged in the active carbon filter chamber, and the side wall of the active carbon filter chamber far away from one side of the air inlet is provided with an air outlet.

Description

Smoke purifier

Technical Field

The utility model relates to the technical field of smoke purification, in particular to a smoke purifier.

Background

The existing smoke purifier is used for purifying smoke and dust generated in the procedures of welding, cutting, polishing and the like, recovering rare metals and precious materials and the like, can purify a large amount of fine metal particles which are suspended in the air and are harmful to human bodies, has the characteristics of high purification efficiency, low noise, flexible use, small occupied area and the like, and is suitable for operation sites generating smoke in handle welding, arc welding, carbon dioxide arc welding, MAG welding, carbon arc gouging welding, gas fusion cutting, special welding and the like.

When the traditional smoke purifier is used for treating smoke, the smoke contains more granular impurities, the smoke needs to be filtered, the impurities are easy to adhere after the traditional filtering treatment device is used for a long time, the impurities need to be replaced and cleaned frequently, and most of filtering components in the prior art are not easy to disassemble and assemble; and the used treatment liquid is directly discharged during treatment, cannot be recycled, and causes the waste of resources.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the following technical scheme.

The smoke purifier comprises a treatment box, wherein a smoke extraction pipe is communicated with the lower part of one side of the treatment box, a filter screen is arranged above the inside of the treatment box, a spray pipe is arranged above the filter screen, and a plurality of spray heads are arranged at the bottom of the spray pipe;

the treatment box is internally provided with a baffle above the spray pipe, the baffle separates the upper part of the treatment box into an active carbon filter chamber, one side of the baffle is provided with an air inlet, a plurality of vertically arranged active carbon filter layers are arranged in the active carbon filter chamber, and an exhaust port is arranged on the side wall of the active carbon filter chamber far away from one side of the air inlet.

Preferably, a stirring mechanism is arranged at the lower end in the treatment box and comprises a rotating shaft longitudinally arranged on the front and rear inner walls of the treatment box, rotating rollers fixedly arranged on the rotating shaft and stirring rods distributed on the circumferential surfaces of the rotating rollers in an array mode.

Preferably, the bottom of handling the case is equipped with the liquid reserve tank be equipped with vertical partition panel in the liquid reserve tank, partition panel separates into sewage case and clean water tank with the liquid reserve tank, be equipped with communicating pipe between handling case and the sewage case be equipped with the solenoid valve on communicating pipe the overflow mouth has been seted up to the top of partition panel be equipped with the filter plate on the overflow mouth be connected with the feed pipe between clean water tank and the shower be equipped with the drawing liquid pump on the feed pipe.

Preferably, a mounting groove matched with the filter screen is formed in one side wall of the treatment box, one end of the filter screen is inserted into the mounting groove, a mounting opening for the filter screen to be inserted is formed in the other side wall of the liquid storage box, the filter screen extends to the mounting opening and is connected with a sealing plate in contact with the outer wall of the treatment box, and the sealing plate is pressed on the outer wall of the treatment box by a bolt.

Preferably, a sealing gasket is arranged between one end of the filter screen and the sealing plate.

Preferably, a plurality of slots corresponding to the active carbon filter layers are formed in the bottom partition plate of the active carbon filter chamber, a socket is formed in the top of the active carbon filter chamber, the active carbon filter layers are inserted in the slots through the socket, and a limiting plate is arranged at the top of the active carbon filter layers.

Preferably, the limiting plate is provided with a handle.

Preferably, a sealing ring is arranged at the bottom of the limiting plate above the socket.

The utility model has the beneficial effects that:

after the treatment liquid reacted with the flue gas is discharged into the sewage tank, impurities are filtered out through the filter plate on the overflow port above the partition plate and then flow into the clean water tank, so that the treatment liquid can be reused to carry out secondary reaction on the flue gas which continuously rises, the treatment effect is improved, and the filter screen can be backwashed by the arrangement of the spray header, so that the replacement frequency is reduced; and the filter screen can be conveniently replaced by the arrangement of the mounting opening and the mounting groove. The filtered gas enters the multi-layer active carbon filter layer through the air inlet to adsorb and purify harmful gas, and then is discharged through the air outlet, and the active carbon filter layer can be replaced regularly very conveniently through the arrangement of the socket and the slot. In a word, the utility model has simple structure, convenient use and good treatment effect.

Drawings

FIG. 1 is a schematic overall construction of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 2;

the reference numerals in the figures are: 1 sewage tank, 2 communicating pipes, 3 exhaust pipes, 4 liquid storage tanks, 5 mounting grooves, 6 filter screens, 7 air inlets, 8 slots, 9 active carbon filter layers, 10 active carbon filter chambers, 11 air outlets, 12 partition boards, 13 spray pipes, 14 spray heads, 15 rotating shafts, 16 stirring rods, 17 liquid supply pipes, 18 liquid extraction pumps, 19 clear water tanks, 20 filter boards, 21 rotating rollers, 22 handles, 23 limiting plates, 24 sealing plates, 25 sealing gaskets, 26 mounting ports, 27 treatment boxes, 28 partition boards and 29 sockets.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Example 1

As shown in fig. 1 to 3, a smoke purifier, comprising a treatment tank 27,

the smoke extraction pipe 3 is communicated below one side of the treatment box 27, the smoke extraction pipe 3 is used for collecting and sucking smoke into the treatment box 27, a smoke extraction pump can be arranged on the smoke extraction pipe 3, the smoke is collected and sucked into the treatment box 27 and reacts with treatment liquid in the treatment box 27, the filter screen 6 is arranged above the inside of the treatment box 27, the filter screen 6 can filter particle impurities in smoke dust, an installation groove 5 which is correspondingly matched with the filter screen 6 is arranged on one side wall of the treatment box 27, one end of the filter screen 6 is inserted into the installation groove 5, an installation opening 26 for the filter screen 6 to be inserted into is formed in the other side wall of the liquid storage box 4, the filter screen 6 extends to the installation opening 26 and is connected with a sealing plate 24 which is in contact with the outer wall of the treatment box 27, and the sealing plate 24 is tightly pressed on the outer wall of the treatment box 27 by bolts. In order to increase the sealing property between the filter screen 6 and the mounting port 26, a gasket 25 is provided between one end of the filter screen 6 and the sealing plate 24. After the filter screen 6 is used for a long time, the filter screen 6 can be pulled out through the mounting opening 26 for replacement.

A spray pipe 13 is arranged above the filter screen 6, and a plurality of spray heads 14 are arranged at the bottom of the spray pipe 13; the shower head 14 sprays the processing liquid, and when the gas reacted with the processing liquid continues to move upward, the gas again reacts with the processing liquid sprayed from the shower head 14. And the spray header 14 is arranged above the filter screen 6, so that the filter screen 6 can be backwashed.

The bottom of the treatment tank 27 is provided with a liquid storage tank 4, a vertical partition board 28 is arranged in the liquid storage tank 4, the liquid storage tank 4 is partitioned into a sewage tank 1 and a clean water tank 19 by the partition board 28, a communicating pipe 2 is arranged between the treatment tank 27 and the sewage tank 1, an electromagnetic valve is arranged on the communicating pipe 2, an overflow port is arranged above the partition board 28, a filter plate 20 is arranged on the overflow port, a liquid supply pipe 17 is connected between the clean water tank 19 and the spray pipe 13, and a liquid pump 18 is arranged on the liquid supply pipe 17. The treatment fluid after fully reacting with the flue gas is discharged into the sewage treatment tank 1 through the communicating pipe 2, impurities are precipitated at the bottom of the sewage tank 1, the polluted fluid enters the clean water tank 19 after being filtered by the filter plate 20 on the overflow port, and then the liquid is supplied to the spray pipe 13 through the liquid supply pipe 17 by the liquid pump 17 for secondary recycling, so that the resource waste is avoided.

The lower end in the treatment box 27 is provided with a stirring mechanism which comprises a rotating shaft 15 longitudinally arranged on the front and rear inner walls of the treatment box 27, a rotating roller 21 fixedly arranged on the rotating shaft 15 and stirring rods 16 distributed on the circumferential surface of the rotating roller 21 in an array manner. A driving motor can be arranged on an outer side wall of the treatment box 27, so that an output shaft of the treatment box is rotationally connected with the rotating shaft 15, the stirring mechanism is driven to work, and the stirring rod 16 is used for carrying out mixed treatment on the treatment fluid and the collected smoke dust, so that the contact reaction of the smoke gas and the treatment fluid is more sufficient, and the treatment effect is improved.

A partition plate 12 is arranged above the spray pipe 13 in the treatment box 27, the partition plate 12 divides the upper part of the treatment box 27 into an activated carbon filter chamber 10, an air inlet 7 is formed on one side of the partition plate 12, a plurality of activated carbon filter layers 9 which are vertically arranged are arranged in the activated carbon filter chamber 10, and an exhaust port 11 is formed on the side wall of the activated carbon filter chamber 10 on one side far away from the air inlet 7. The multi-layer activated carbon filter layer 9 can adsorb harmful gases in the flue gas, and the adsorbed harmful gases are discharged through the exhaust port 11.

In order to be convenient for change the active carbon filter layer 9 after long-term use, offer a plurality of slots 8 that correspond with active carbon filter layer 9 on the bottom baffle 12 of active carbon filter chamber 10, be equipped with socket 29 at the top of active carbon filter chamber 10, active carbon filter layer 9 passes through socket 29 cartridge in slot 8, and is equipped with limiting plate 23 at the top of active carbon filter layer 9. A handle 22 is arranged on the limiting plate 23. A sealing ring is arranged at the bottom of the limiting plate 23 above the inside of the socket 29, and can be adhered to the bottom of the limiting plate 23, so that the tightness of the activated carbon filter chamber 10 is improved, and the adsorption effect of the activated carbon filter layer 9 is improved.

The working mode of the utility model is as follows: when the device is used, external flue gas is pumped into the treatment box 27 through the smoke suction pipe 3, the stirring mechanism is started, and the stirring rod 16 is rotated, so that the flue gas and the treatment liquid are fully mixed and contact and react, the reacted gas continues to move upwards, and the particle impurities in the flue dust are filtered through the filter screen 6 and then contact and react with the spray liquid again; the treatment liquid reacted with the treatment liquid is discharged into the sewage tank 1 through the communicating pipe 2, filtered by the filter plate 20 on the overflow port, overflowed to the clean water tank 19, supplied to the spray pipe 14 through the liquid supply pipe 17 by the liquid supply pump 18, sprayed out by the spray header 14, then enters the activated carbon filter chamber 10 through the air inlet 7, and purified gas is discharged into the atmosphere after multiple times of filtration and adsorption.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof; any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The smoke purifier comprises a treatment box (27), and is characterized in that a smoke exhausting pipe (3) is communicated below one side of the treatment box (27), a filter screen (6) is arranged above the inside of the treatment box (27), a spray pipe (13) is arranged above the filter screen (6), and a plurality of spray heads (14) are arranged at the bottom of the spray pipe (13);

the device is characterized in that a partition plate (12) is arranged above the spray pipe (13) in the treatment box (27), the partition plate (12) divides the upper part of the treatment box (27) into an activated carbon filter chamber (10), an air inlet (7) is formed in one side of the partition plate (12), a plurality of vertically arranged activated carbon filter layers (9) are arranged in the activated carbon filter chamber (10), and an air outlet (11) is formed in the side wall of the activated carbon filter chamber (10) away from one side of the air inlet (7).

2. The soot cleaner of claim 1, wherein: the lower end in the processing box (27) is provided with a stirring mechanism, and the stirring mechanism comprises a rotating shaft (15) longitudinally arranged on the front inner wall and the rear inner wall of the processing box (27), a rotating roller (21) fixedly arranged on the rotating shaft (15) and stirring rods (16) distributed on the circumferential surface of the rotating roller (21) in an array mode.

3. The soot cleaner of claim 1 or 2, wherein: the bottom of handling case (27) is equipped with liquid reserve tank (4) be equipped with vertical partition panel (28) in liquid reserve tank (4), partition panel (28) separate liquid reserve tank (4) into sewage case (1) and clean water tank (19), be equipped with communicating pipe (2) between handling case (27) and sewage case (1) be equipped with the solenoid valve on communicating pipe (2) the overflow mouth has been seted up to the top of partition panel (28) be equipped with filter plate (20) on the overflow mouth be connected with feed pipe (17) between clean water tank (19) and shower (13) be equipped with drawing liquid pump (18) on feed pipe (17).

4. A smoke purifier as recited in claim 3, wherein: be equipped with on the lateral wall of processing case (27) with filter screen (6) correspond matching mounting groove (5), the one end cartridge of filter screen (6) is in mounting groove (5) offer on the other lateral wall of liquid reserve tank (4) install mouth (26) that supply filter screen (6) cartridge, filter screen (6) extend to install mouth (26) and are connected with closing plate (24) with processing case (27) outer wall contact, closing plate (24) adopt the bolt to compress tightly on the outer wall of processing case (27).

5. The soot cleaner of claim 4, wherein: a sealing gasket (25) is arranged between one end of the filter screen (6) and the sealing plate (24).

6. The soot cleaner of claim 1, wherein: a plurality of slots (8) corresponding to the active carbon filter layers (9) are formed in the bottom partition plate (12) of the active carbon filter chamber (10), a socket (29) is formed in the top of the active carbon filter chamber (10), the active carbon filter layers (9) are inserted into the slots (8) through the socket (29), and a limiting plate (23) is arranged at the top of the active carbon filter layers (9).

7. The soot cleaner of claim 6, wherein: the limiting plate (23) is provided with a handle (22).

8. The soot cleaner of claim 6, wherein: a sealing ring is arranged at the bottom of the limiting plate (23) above the inside of the socket (29).