CN215388397U

CN215388397U - Flue gas dust filter equipment

Info

Publication number: CN215388397U
Application number: CN202121502706.XU
Authority: CN
Inventors: 潘亭孝; 杨洪庆; 李霞
Original assignee: Shandong Jie Yan Test Co ltd
Current assignee: Shandong Jie Yan Test Co ltd
Priority date: 2021-07-04
Filing date: 2021-07-04
Publication date: 2022-01-04
Anticipated expiration: 2031-07-04

Abstract

The utility model discloses a flue gas dust filtering device, which relates to the technical field of filtering and comprises a dust settling tank, wherein one side of the top of the inner wall of the dust settling tank is provided with a fixed groove, the other side of the top of the inner wall of the dust settling tank is fixedly connected with a drain pipe, one end of the drain pipe is fixedly connected with the fixed groove, the other end of the drain pipe is fixedly connected with a drain pump, the bottom of one side of the drain pipe is fixedly connected with a plurality of spray pipes, one end of each spray pipe is fixedly connected with a spray head, one side of the dust settling tank is fixedly connected with an air inlet pipe, the middle of one end of the air inlet pipe is fixedly connected with an air inlet valve, then the mixture is subjected to multistage filtering through a filter screen, a filter carbon block and filter sand, then a filter drawer is drawn out after filtering, then mixed impurities are subjected to classification treatment, finally, sewage is extracted through a sewage pump, and then is discharged through a drain pipe, the device simple structure, convenient operation, the device has improved the filter effect greatly through filtering layer upon layer.

Description

Flue gas dust filter equipment

Technical Field

The utility model relates to the technical field of filtration, in particular to a smoke dust filtering device.

Background

The smoke has complex components, the gas comprises SO2, CO2 hydrocarbon, oxynitride and the like, the smoke Dust comprises ash content, coal particles, oil drops, pyrolysis products and the like of fuel, SO the pollution of the smoke gas to the environment is composite pollution of various poisons, the hazard of the smoke Dust to human bodies is related to the particle size, most of the smoke Dust harmful to the human bodies is flying Dust with the diameter of less than 10 microns, particularly, the flying Dust with the diameter of 1-5 microns has the greatest hazard, the pollution of the smoke Dust to the air is closely related to meteorological conditions, the air stability, turbulence and the like are closely related to air pollution conditions, in addition, photochemical and biochemical pollution also has certain influence on the pollution of the smoke gas, the Dust (Dust) refers to solid particles suspended in the air, and the Dust has a plurality of names such as Dust, smoke Dust, mine Dust, sand Dust, powder and the like in a common practice, and the Dust has no obvious limit, the international standardization organization specifies that solid suspensions with a particle size of less than 75 μm are defined as dust, and the presence of dust in the atmosphere is one of the main reasons for maintaining the earth's temperature, and too much or too little dust in the atmosphere will have a catastrophic effect on the environment, while one of the filtration devices is required in the flue gas dust filtration process.

In actual filtering process, current filter equipment often is when filtering, can't thoroughly filter the impurity in the smoke and dust, leads to still having impurity when filtering then to reduce the filter effect.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, provide a flue gas dust filter equipment, this technical scheme has solved that to propose in the above-mentioned background art in the filtration process of reality, current filter equipment often when filtering, can't thoroughly filter the impurity in the smoke and dust, then lead to still having impurity when filtering to reduce the problem of filter effect.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: the dust falling box comprises a dust falling box, wherein a fixing groove is formed in one side of the top of the inner wall of the dust falling box, a drain pipe is fixedly connected to the other side of the top of the inner wall of the dust falling box, one end of the drain pipe is fixedly connected with the fixing groove, a drain pump is fixedly connected to the other end of the drain pipe, a plurality of water spray pipes are fixedly connected to the bottom of one side of the drain pipe, one ends of the plurality of water spray pipes are fixedly connected with water spray heads, an air inlet pipe is fixedly connected to one side of the dust falling box, an air inlet valve is fixedly connected to the middle of one end of the air inlet pipe, a discharge pipe is fixedly connected to the lower end of the dust falling box, and a water suction pump is fixedly mounted on one side of the discharge pipe, which is close to the outer portion of the dust falling box;

the other end of arranging the material pipe is provided with the rose box, the top fixedly connected with of rose box filters the drawer, just a plurality of filtration pores have been seted up to the bottom of filtering the drawer, the inside fixed mounting of rose box has the filter screen, the bottom fixed mounting of filter screen has the filtration charcoal piece, the bottom of filtering the charcoal piece is provided with the filtration sand, one side fixedly connected with baffle of filter screen, one side fixedly connected with sewage pipe of baffle, sewage pipe middle part fixed mounting has the dredge pump.

Preferably, a plurality of supporting legs are fixedly mounted at the bottom of the dust falling box and the bottom of the filter box.

Preferably, a transverse plate is fixedly mounted on one side of the supporting leg, a connecting block is fixedly connected to the bottom of the supporting leg, and a connecting pad is fixedly arranged at the bottom of the connecting block.

Preferably, the shape of the transverse plate and the shape of the cross section of the transverse plate are both designed to be rectangular.

Preferably, the dust falling box, the transverse plate and the supporting legs are made of stainless steel materials.

The utility model has the technical effects and advantages that: according to the utility model, the dust-reducing box, the filter box, the water suction pump, the sewage discharge pump, the filter screen, the filter carbon, the filter sand and the filter drawer are arranged, the mixture enters the discharge pipe, then enters the filter box through the discharge pipe, is primarily filtered through the filter drawer, then is subjected to multistage filtration through the filter screen and the filter block filter sand, then is pumped out of the filter drawer after being filtered, then is subjected to classification treatment on mixed impurities, and finally sewage is discharged through the sewage discharge pipe after the sewage is pumped out by starting the sewage discharge pump, so that the filter effect is improved, the advantages of simple filter effect and operation are brought, and the problems in the background technology are solved.

Drawings

FIG. 1 is a schematic structural diagram of a flue gas dust filtering device according to the present invention.

The reference numbers in the figures are: 1. a dust falling box; 2. fixing grooves; 3. a drain pipe; 4. draining pump; 5. a water spray pipe; 6. A sprinkler head; 7. an air inlet pipe; 8. an intake valve; 9. a discharge pipe; 10. a water pump; 11. a filter box; 12. a filter drawer; 13. a filtration pore; 14. a filter screen; 15. filtering the carbon block; 16. filtering sand; 17. a baffle plate; 18. A sewage pipe; 19. a sewage pump; 20. supporting legs; 21. a transverse plate; 22. connecting blocks; 23. a connection pad.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1, a flue gas dust filtering device comprises a dust settling tank 1, a fixing groove 2 is formed on one side of the top of the inner wall of the dust settling tank 1, a drain pipe 3 is fixedly connected to the other side of the top of the inner wall of the dust settling tank 1, one end of the drain pipe 3 is fixedly connected with the fixing groove 2, a drain pump 4 is fixedly connected to the other end of the drain pipe 3, a plurality of spray pipes 5 are fixedly connected to the bottom of one side of the drain pipe 3, one ends of the plurality of spray pipes 5 are fixedly connected with a spray head 6, an air inlet pipe 7 is fixedly connected to one side of one end of the air inlet pipe 7, an air inlet valve 8 is fixedly connected to the middle part of one end of the air inlet pipe 7, a drain pipe 9 is fixedly connected to the lower end of the dust settling tank 1, a water suction pump 10 is fixedly installed on one side of the drain pipe 9 close to the outer part of the dust settling tank 1, a filter tank 11 is arranged at the other end of the filter tank 11, a filter drawer 12 is provided with a plurality of filter holes 13, a filter screen 14 is fixedly installed inside the filter box 11, a filter carbon block 15 is fixedly installed at the bottom of the filter screen 14, filter sand 16 is arranged at the bottom of the filter carbon block 15, a baffle 17 is fixedly connected to one side of the filter screen 14, a sewage pipe 18 is fixedly connected to one side of the baffle 17, and a sewage pump 19 is fixedly installed in the middle of the sewage pipe 18.

Dust falling box 1 bottom and rose box 11 bottom equal fixed mounting have a plurality of supporting legs 20, and supporting leg 20 one side fixed mounting has diaphragm 21, supporting leg 20 bottom fixedly connected with connecting block 22, and connecting block 22 bottom is fixed and is provided with connecting pad 23, diaphragm 21 shape and diaphragm 21 cross sectional shape all design for the rectangle, and dust falling box 1, diaphragm 21 and supporting leg 20 are made by stainless steel material.

The working principle of the utility model is as follows: at first start intake valve 8, the smoke and dust gets into dust falling box 1 through intake pipe 7, then through starting drain pump 4 with water suction in the drain pipe 3, water discharges into spray pipe 5 through drain pipe 3 simultaneously, then spout the dust in with the flue gas through sprinkler bead 6 on the spray pipe 5 and fall, mix with the dust and become the mixture, thereby preliminary dust fall filters, then start suction pump 10, thereby the mixture of water of taking out gets into row material pipe 9, then get into rose box 11 through arranging material pipe 9, carry out preliminary filtration through filtering drawer 12, then the mixture passes through filter screen 14, filter carbon block 15, filter sand 16 and carry out the multistage filtration, then take out filtering drawer 12 after filtering, then carry out classification with mixed impurity, last sewage is through starting dredge pump 19, thereby extract the water after filtering, then discharge through sewage pipe 18.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A flue gas dust filtering device is characterized by comprising a dust falling box (1), wherein a fixing groove (2) is arranged on one side of the top of the inner wall of the dust falling box (1), the other side of the top of the inner wall of the dust falling box (1) is fixedly connected with a drain pipe (3), one end of the drain pipe (3) is fixedly connected with the fixed groove (2), the other end of the drain pipe (3) is fixedly connected with a drainage pump (4), the bottom of one side of the drain pipe (3) is fixedly connected with a plurality of spray pipes (5), one ends of the spray pipes (5) are fixedly connected with spray heads (6), an air inlet pipe (7) is fixedly connected with one side of the dust falling box (1), an air inlet valve (8) is fixedly connected with the middle part of one end of the air inlet pipe (7), a discharge pipe (9) is fixedly connected to the lower end of the dust falling box (1), and a water suction pump (10) is fixedly installed on one side, close to the outer portion of the dust falling box (1), of the discharge pipe (9);

the other end of arranging material pipe (9) is provided with rose box (11), the top fixedly connected with of rose box (11) filters drawer (12), just a plurality of filtration pores (13) have been seted up to the bottom of filtering drawer (12), rose box (11) inside fixed mounting has filter screen (14), the bottom fixed mounting of filter screen (14) has filtration charcoal piece (15), the bottom of filtering charcoal piece (15) is provided with filters sand (16), one side fixedly connected with baffle (17) of filter screen (14), one side fixedly connected with sewage pipe (18) of baffle (17), sewage pipe (18) middle part fixed mounting has dredge pump (19).

2. The flue gas dust filtering device according to claim 1, wherein: a plurality of supporting legs (20) are fixedly mounted at the bottom of the dust falling box (1) and the bottom of the filter box (11).

3. The flue gas dust filtering device according to claim 2, wherein: supporting leg (20) one side fixed mounting has diaphragm (21), supporting leg (20) bottom fixedly connected with connecting block (22), connecting block (22) bottom is fixed and is provided with connecting pad (23).

4. A flue gas dust filter apparatus according to claim 3, wherein: the shape of the transverse plate (21) and the shape of the cross section of the transverse plate (21) are both designed to be rectangular.

5. The flue gas dust filtering device according to claim 1, wherein: the dust falling box (1), the transverse plate (21) and the supporting legs (20) are all made of stainless steel materials.