CN219897548U - Dust particle treatment device in industrial furnace flue gas - Google Patents
Dust particle treatment device in industrial furnace flue gas Download PDFInfo
- Publication number
- CN219897548U CN219897548U CN202321266207.4U CN202321266207U CN219897548U CN 219897548 U CN219897548 U CN 219897548U CN 202321266207 U CN202321266207 U CN 202321266207U CN 219897548 U CN219897548 U CN 219897548U
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- CN
- China
- Prior art keywords
- flue gas
- tank body
- filter layer
- welded
- industrial furnace
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Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 239000003546 flue gas Substances 0.000 title claims abstract description 73
- 239000000428 dust Substances 0.000 title claims abstract description 36
- 239000002245 particle Substances 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000010865 sewage Substances 0.000 claims description 24
- 239000000779 smoke Substances 0.000 abstract description 12
- 239000007789 gas Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 239000003595 mist Substances 0.000 abstract description 4
- 230000000630 rising effect Effects 0.000 abstract description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 9
- 235000011941 Tilia x europaea Nutrition 0.000 description 9
- 239000004571 lime Substances 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 238000000746 purification Methods 0.000 description 6
- 239000007921 spray Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a dust particle treatment device in industrial furnace flue gas, which relates to the technical field of industrial furnace flue gas treatment and comprises a tank body, wherein an air inlet is arranged at the lower end of the tank body; a guide pipe is arranged in the tank body and is positioned at the center of the lower end of the tank body; the bottom of the flow guide pipe is welded with a baffle; the top of the flow guide pipe is welded with a second filter layer; when the filter is used, the flue gas enters the tank body through the air inlet, sequentially passes through the first filter layer and the second filter layer, and is filtered by the first filter layer and the second filter layer, and a part of dust particles can be filtered; after passing through the second filter layer, the smoke passes through the vent pipe and continuously rises, and in the rising process, the smoke is further purified by the water mist sprayed by the sprayer; and finally, when the dust passes through the third filter layer, water vapor and dust in the flue gas can be filtered, so that the dust gas in the discharged gas is ensured to be the lowest.
Description
Technical Field
The utility model relates to the technical field of industrial furnace flue gas treatment, in particular to a dust particle treatment device in industrial furnace flue gas.
Background
Industrial furnaces are thermal devices that utilize heat from combustion of fuel or conversion of electrical energy to heat materials or workpieces in industrial production. In a broad sense, the boiler is also an industrial furnace, but conventionally people do not include the boiler in the range of the industrial furnace, a large amount of smoke dust is generated when the industrial furnace is used, and harmful substances in the smoke dust not only pollute the environment, but also influence the health of people.
Chinese patent application number CN 105363341A discloses a flue gas treatment device, including flue gas treatment chamber i and flue gas treatment chamber ii, flue gas treatment chamber i is cylindrical, the one end of flue gas treatment chamber i is equipped with into the mouth of cigarette, be equipped with charcoal spout and lime spout on the inner wall of flue gas treatment chamber i, the other end of flue gas treatment chamber i is equipped with flue gas treatment chamber ii, be equipped with the filter core between flue gas treatment chamber i and the flue gas treatment chamber ii, the upper portion of flue gas treatment chamber ii is equipped with a plurality of shower nozzles, the shower nozzle is annular distribution, the below of flue gas treatment chamber ii is equipped with the storage water tank, the storage water tank with shower nozzle intercommunication, the upper end of flue gas treatment chamber ii is equipped with the gas outlet.
According to the flue gas treatment device, the carbon nozzle and the lime nozzle are arranged on the flue gas treatment chamber, dust particles in flue gas cannot be treated, and the flue gas can float into the carbon nozzle and the lime nozzle after entering the flue gas treatment chamber, so that normal use of the carbon nozzle and the lime nozzle is affected, and the result and efficiency of flue gas treatment are reduced; according to the flue gas treatment device, after long-time use, a large amount of dust particles in flue gas can block the carbon nozzle and the lime nozzle, and a simple spray nozzle cannot clean the dust particles in the flue gas, so that a large amount of dust particles still exist in the discharged flue gas; the flue gas treatment device is characterized in that the spraying channel is communicated with the flue gas conveying channel, and when the water level of sprayed sewage gradually rises, the sewage can diffuse into the flue gas conveying channel, so that the flue gas treatment device cannot be normally used.
Disclosure of Invention
The utility model aims to provide a dust particle treatment device in industrial furnace flue gas, which is used for solving the problems that a carbon nozzle and a lime nozzle are arranged on a flue gas treatment chamber, dust particles in the flue gas cannot be treated, and the flue gas can float into the carbon nozzle and the lime nozzle after entering the flue gas treatment chamber, so that the normal use of the carbon nozzle and the lime nozzle is affected, and the result and the efficiency of flue gas treatment are reduced; according to the flue gas treatment device, after long-time use, a large amount of dust particles in flue gas can block the carbon nozzle and the lime nozzle, and a simple spray nozzle cannot clean the dust particles in the flue gas, so that a large amount of dust particles still exist in the discharged flue gas; the flue gas treatment device is characterized in that the spraying channel is communicated with the flue gas conveying channel, and when the water level of sprayed sewage gradually rises, the sewage can diffuse into the flue gas conveying channel, so that the problem that the flue gas treatment device cannot be normally used is solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the device for treating dust particles in industrial furnace flue gas comprises a tank body, wherein an air inlet is formed in the lower end of the tank body; a guide pipe is arranged in the tank body and is positioned at the center of the lower end of the tank body; the bottom of the flow guide pipe is welded with a baffle; the top of the flow guide pipe is welded with a second filter layer;
a vent pipe is welded at the top of the second filter layer, and a funnel is welded at the top of the vent pipe; a sprayer is arranged above the funnel, and a third filter layer is arranged above the sprayer.
As a further technical scheme of the utility model, the baffle is in a ring shape, and the inner diameter of the baffle is the same as the inner diameter of the guide pipe.
As a further technical scheme of the utility model, a first filter layer is arranged below the second filter layer, is annular and is sleeved on the outer side of the flow guide pipe.
As a further technical scheme of the utility model, the sprayer is positioned in the tank body, and one end of the sprayer is welded with a water inlet; the water inlet penetrates through the tank body and extends to the outer side of the tank body.
As a further technical scheme of the utility model, a sewage bin is arranged below the baffle plate and is positioned in the tank body; the bottom of the tank body is welded with a sewage outlet which is communicated with the sewage bin.
As a further technical scheme of the utility model, three supporting legs are welded on the outer side of the bottom of the tank body, and the three supporting legs are uniformly distributed on the outer side of the tank body.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the dust-collecting tank is used, flue gas enters the tank body through the air inlet and sequentially passes through the first filter layer and the second filter layer, and part of dust particles are filtered through the first filter layer and the second filter layer; after passing through the second filter layer, the smoke passes through the vent pipe and continuously rises, and in the rising process, the smoke is further purified by the water mist sprayed by the sprayer; finally, when the smoke passes through the third filter layer, water vapor and dust in the smoke can be filtered, so that the dust gas in the discharged gas is ensured to be the lowest;
2. according to the utility model, the funnel can collect water sprayed by the sprayer and enable the water flow to flow into the downward guide pipe, the water flow enters the sewage bin from the guide pipe and finally is discharged through the sewage outlet, and the water flow cannot enter the flue gas channel in the process, so that the influence of sewage on flue gas purification can be effectively prevented, and the effect of flue gas purification is ensured.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a side view of fig. 1 in accordance with the present utility model.
Fig. 3 is a cross-sectional view A-A of fig. 2 in accordance with the present utility model.
Fig. 4 is a top view of fig. 1 in accordance with the present utility model.
In the figure: 1-air inlet, 2-tank, 3-supporting leg, 4-drain, 5-honeycomb duct, 6-first filter layer, 7-second filter layer, 8-breather pipe, 9-funnel, 10-spray thrower, 11-water inlet, 12-third filter layer, 13-baffle, 14-sewage storehouse.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, in an embodiment of the present utility model, a device for treating dust particles in flue gas of an industrial furnace includes a tank 2, wherein an air inlet 1 is provided at the lower end of the tank 2; a flow guide pipe 5 is arranged in the tank body 2, and the flow guide pipe 5 is positioned in the center of the lower end of the tank body 2; the bottom of the flow guide pipe 5 is welded with a baffle 13; the top of the flow guide pipe 5 is welded with a second filter layer 7;
a vent pipe 8 is welded at the top of the second filter layer 7, and a funnel 9 is welded at the top of the vent pipe 8; a sprayer 10 is arranged above the funnel 9, and a third filter layer 12 is arranged above the sprayer 10;
the baffle 13 is in a ring shape, and the inner diameter of the baffle 13 is the same as the inner diameter of the flow guide pipe 5; the lower part of the second filter layer 7 is provided with a first filter layer 6, and the first filter layer 6 is annular and sleeved on the outer side of the flow guide pipe 5.
By adopting the technical scheme, when the device is used, the flue gas enters the tank body 2 through the air inlet 1, sequentially passes through the first filter layer 6 and the second filter layer 7, and is filtered by the first filter layer 6 and the second filter layer 7, and a part of dust particles can be filtered; after passing through the second filter layer 7, the flue gas passes through the vent pipe 8 and continuously rises, and in the rising process, the water mist sprayed by the sprayer 10 can further purify the flue gas; finally, when the smoke passes through the third filter layer 12, water vapor and dust in the smoke are filtered, so that the dust gas in the discharged gas is ensured to be minimum.
In this embodiment, the sprayer 10 is located inside the tank 2, and a water inlet 11 is welded at one end of the sprayer; the water inlet 11 penetrates through the tank body 2 and extends to the outer side of the tank body 2;
a sewage bin 14 is arranged below the baffle 13, and the sewage bin 14 is positioned in the tank body 2; a drain outlet 4 is welded at the bottom of the tank body 2, and the drain outlet 4 is communicated with the sewage bin 14;
the bottom outside welding of jar body 2 have three supporting legs 3, and three supporting legs 3 evenly distributed in jar body 2 outside.
Through adopting above-mentioned technical scheme, funnel 9 can collect spray 10 spun water and let in the honeycomb duct 5 of rivers centralized flow below, and rivers get into sewage storehouse 14 by honeycomb duct 5 again, discharge through drain 4 at last, and in-process rivers can not get into the flue gas passageway, can prevent effectively that sewage from influencing flue gas purification, guarantee flue gas purification's effect.
The working principle of the utility model is as follows: when in use, the flue gas enters the tank body 2 through the air inlet 1, sequentially passes through the first filter layer 6 and the second filter layer 7, and is filtered by the first filter layer 6 and the second filter layer 7, and part of dust particles can be filtered; after passing through the second filter layer 7, the flue gas passes through the vent pipe 8 and continuously rises, and in the rising process, the water mist sprayed by the sprayer 10 can further purify the flue gas; finally, when the smoke passes through the third filter layer 12, water vapor and dust in the smoke can be filtered, so that the dust gas in the discharged gas is ensured to be the lowest;
as further optimization, the funnel 9 can collect water sprayed by the sprayer 10 and enable the water flow to flow into the diversion pipe 5 at the lower part in a concentrated manner, the water flow enters the sewage bin 14 through the diversion pipe 5 and finally is discharged through the sewage outlet 4, and the water flow can not enter the flue gas channel in the process, so that the influence of sewage on flue gas purification can be effectively prevented, and the effect of flue gas purification is ensured.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. A dust particle treatment device in industrial furnace flue gas is characterized in that: the novel water tank comprises a tank body (2), wherein an air inlet (1) is formed in the lower end of the tank body (2); a flow guide pipe (5) is arranged in the tank body (2), and the flow guide pipe (5) is positioned in the center of the lower end of the tank body (2); a baffle (13) is welded at the bottom of the flow guide pipe (5); a second filter layer (7) is welded at the top of the guide pipe (5);
a vent pipe (8) is welded at the top of the second filter layer (7), and a funnel (9) is welded at the top of the vent pipe (8); a sprayer (10) is arranged above the funnel (9), and a third filter layer (12) is arranged above the sprayer (10).
2. The device for treating dust particles in industrial furnace flue gas according to claim 1, wherein: the baffle (13) is in a circular ring shape, and the inner diameter of the baffle (13) is the same as the inner diameter of the flow guide pipe (5).
3. A device for treating dust particles in flue gas of an industrial furnace according to claim 2, wherein: the lower part of the second filter layer (7) is provided with a first filter layer (6), and the first filter layer (6) is in a circular ring shape and is sleeved on the outer side of the flow guide pipe (5).
4. A device for treating dust particles in flue gas of an industrial furnace according to claim 3, wherein: the sprayer (10) is positioned in the tank body (2), and a water inlet (11) is welded at one end of the sprayer; the water inlet (11) penetrates through the tank body (2) and extends to the outer side of the tank body (2).
5. The device for treating dust particles in industrial furnace flue gas according to claim 4, wherein: a sewage bin (14) is arranged below the baffle (13), and the sewage bin (14) is positioned in the tank body (2); the bottom of the tank body (2) is welded with a sewage outlet (4), and the sewage outlet (4) is communicated with the sewage bin (14).
6. The device for treating dust particles in industrial furnace flue gas according to claim 4, wherein: the bottom outside of the tank body (2) is welded with three supporting legs (3), and the three supporting legs (3) are uniformly distributed outside the tank body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321266207.4U CN219897548U (en) | 2023-05-24 | 2023-05-24 | Dust particle treatment device in industrial furnace flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321266207.4U CN219897548U (en) | 2023-05-24 | 2023-05-24 | Dust particle treatment device in industrial furnace flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219897548U true CN219897548U (en) | 2023-10-27 |
Family
ID=88467355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321266207.4U Active CN219897548U (en) | 2023-05-24 | 2023-05-24 | Dust particle treatment device in industrial furnace flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219897548U (en) |
-
2023
- 2023-05-24 CN CN202321266207.4U patent/CN219897548U/en active Active
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