CN218764774U - Flue gas multi-stage treatment device - Google Patents
Flue gas multi-stage treatment device Download PDFInfo
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- CN218764774U CN218764774U CN202222911978.6U CN202222911978U CN218764774U CN 218764774 U CN218764774 U CN 218764774U CN 202222911978 U CN202222911978 U CN 202222911978U CN 218764774 U CN218764774 U CN 218764774U
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- flue gas
- rose box
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Abstract
The utility model discloses a flue gas multi-stage treatment device, including the flue gas rose box, flue gas rose box one side fixed surface installs thermal-insulated storage water tank, the inside fixed mounting of thermal-insulated storage water tank has the circulating pump, circulating pump output fixed mounting has the heat absorption circulating pipe, the inside fixed mounting of flue gas rose box has thermal-insulated collection fill, thermal-insulated collection fill rear and be located the inside fixed mounting of flue gas rose box and have the division board, flue gas rose box lower surface is provided with the leakage fluid dram. The heat absorption circulating pipe is arranged in the heat insulation water storage tank, the heat absorption circulating pipe is connected with the air supply pipeline through the connecting heating pipe, and when air is supplied to the rotary kiln, the air can be conveyed to the inside of the rotary kiln to be heated in advance.
Description
Technical Field
The utility model belongs to the technical field of the flue gas is handled, concretely relates to flue gas multilevel processing device.
Background
The temperature in the rotary kiln can reach thousands of degrees, and when tail gas is discharged, the temperature is still high, and the tail gas is discharged after dust is directly filtered, so that heat contained in the tail gas can be wasted.
For example, the Chinese patent publication No. CN208591680U discloses a multistage filtering device for generating and treating rotary kiln flue gas by using ceramsite propping agent, which comprises a shell, a water chamber, a partition plate, an inclined plate, a water pump, a filter plate, a motor, an ash discharge groove, a screw, a backflow hole, a flue inlet pipeline, a filter chamber, a spray head, a water delivery pipe, a filter shell, a flushing channel, a flushing hole, a first filter screen, a second filter screen, a connecting pipeline, an output flue, a through hole, an upper cover, a collecting shell and a communicating pipe; the utility model has the advantages of reasonable and simple structure, here the flue gas at first enters into the filter chamber through advancing the tobacco pipe and filters the flue gas through multistage filter screen, start the water pump simultaneously and take out the raceway with the hydroecium normal water, then the rethread shower nozzle sprays the flue gas, thereby make most cigarette ash and water flow into through the backward flow hole and arrange the ash chute, then the starter motor drives the screw rod rotation and carries the cigarette ash and collect in collecting the casing, water rethread filter and swash plate carry out cyclic utilization in entering into the hydroecium right side after the backward flow simultaneously, but it is in the use, the problem that the inside heat that contains of tail gas utilized is not got up.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flue gas multilevel processing device to propose current a multistage filter equipment who is used for the haydite proppant to produce and handles the rotary kiln flue gas among the solution above-mentioned background art in the use, owing to do not utilize the problem that gets up with the inside heat that contains of tail gas.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flue gas multi-stage treatment device, includes the flue gas rose box, the outer fixed surface of flue gas rose box one side installs thermal-insulated storage water tank, the inside fixed mounting of thermal-insulated storage water tank has the circulating pump, circulating pump output fixed mounting has the heat absorption circulating pipe, the inside fixed mounting of flue gas rose box has thermal-insulated collection fill, thermal-insulated collection fill rear just is located the inside fixed mounting of flue gas rose box and has the division board, flue gas rose box lower surface is provided with the leakage fluid dram.
Specifically, certain clear water can be stored through the arranged heat insulation water storage tank, the circulating pump is started to convey the clear water to the inside of the heat absorption circulating pipe, the heat absorption circulating pipe reflows to the inside of the heat insulation water storage tank after being coiled inside the flue gas filtering box, the heat of the flue gas inside the flue gas filtering box can be absorbed by the heat absorption circulating pipe when passing through the surface of the heat absorption circulating pipe, the clear water flowing through the inside of the heat absorption circulating pipe is heated, the heat is stored inside the heat insulation water storage tank, the heat insulation collecting hopper and the partition plate can separate out a part of space inside the flue gas filtering box, a primary filtering device is arranged on the front surface of the heat insulation collecting hopper, large-particle impurities contained in the tail gas can be separated out, then the heat insulation collecting hopper and the partition plate separate out a part of space behind the flue gas filtering box, certain clear water is stored, the heat insulation collecting hopper conveys primarily filtered tail gas to the inside the clear water through a pipeline, small particles which are difficult to filter are completely filtered through the clear water, the filtering effect is better, and the tail gas treatment is more green and safer.
Preferably, the front surface of the flue gas filter box is provided with an air inlet, the rear surface of the flue gas filter box is provided with an air outlet, and the lower surface of the flue gas filter box is fixedly provided with a supporting base.
Specifically, the flue gas can be conveyed into the flue gas filtering box through the air inlet, the filtered flue gas can be discharged out of the flue gas filtering box through the air outlet, the support base can support the flue gas rose box at suitable height, conveniently emptys out the clear water of inside mixture at impurity of flue gas rose box from the leakage fluid dram.
Preferably, the inside fixed mounting of heat absorption circulating pipe has the support heat conduction post, the inside fixed mounting of thermal-insulated storage water tank has the connecting heating pipe, the water injection hole has been seted up to thermal-insulated storage water tank upper surface, the inside movable mounting of water injection hole has the sealing plug.
Specifically, the air delivered to the inside of the rotary kiln can be heated in advance by connecting the heating pipe with the air supply pipeline, the heat of tail gas is reused, the heat absorption circulating pipe can be supported and fixed inside the flue gas filter box through the supporting heat conduction column, meanwhile, heat is conducted, the heat is transmitted to the surface of the heat absorption circulating pipe, and the sealing plug can relatively seal the water injection hole.
Preferably, the front surface of the heat insulation collecting hopper is fixedly provided with a primary filter screen, and the rear surface of the heat insulation collecting hopper is fixedly provided with a connecting pipe.
It is specific, can will get into the inside tail gas prefilter of thermal-insulated collection fill through primary filter screen, separate out large granule impurity, the connecting pipe will insulate against heat and collect the tail gas of fighting the collection and carry to thermal-insulated collection fill and the space bottom of division board partition, thermal-insulated collection fill and the division board fills certain clear water in the inside partition space of flue gas rose box, the connecting pipe carries tail gas to the inside discharge of clear water, thereby beat the fine impurity that contains inside tail gas and wet and separate with tail gas, separation efficiency is higher.
Preferably, a sealing knob is movably mounted inside the liquid outlet, and a one-way valve is fixedly mounted on one side of the flue gas filter box.
Specifically, can be connected with external water pipe through check valve, can pour into certain clear water into the space that inside division of flue gas rose box after manually opening check valve, sealed knob can get up the leakage fluid dram relatively sealed, opens sealed knob and can emit the clear water of flue gas rose box inside.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the start-up circulating pump can be carried the clear water to the heat absorption circulating pipe inside, the heat absorption circulating pipe flows back to thermal-insulated storage water tank inside once more after the flue gas rose box is inside to spiral, the inside flue gas of flue gas rose box is when passing through the heat absorption circulating pipe surface, the heat can be absorbed by the heat absorption circulating pipe, the clear water of heating the inside circulation of heat absorption circulating pipe, thereby store the heat inside the thermal-insulated storage water tank, connect the air supply pipeline through connecting the heating pipe, when the rotary kiln supplies air, the air can be through connecting the heating pipe, will carry to the inside air of rotary kiln and heat in advance.
2. The air is when the process primary filter screen, and primary filter screen can be isolated the inside large granule impurity that contains of tail gas, and the connecting pipe will insulate against heat to collect the tail gas of fighting the collection and carry to thermal-insulated collection fill and the space bottom of separating out with the division board, and the inside slight impurity that contains of tail gas can be drenched, separates with tail gas, discharges to the external world through the gas vent at last, adopts the separation mode of multistage different grade type, can filter out the inside impurity high efficiency that contains of tail gas.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the other side of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is a partial sectional view of the present invention.
In the figure: 1. a flue gas filter box; 101. an air inlet; 102. an exhaust port; 103. a support base; 2. a heat-insulating water storage tank; 201. a circulation pump; 202. a heat absorption circulating pipe; 203. supporting the heat-conducting column; 204. connecting a heating pipe; 205. a sealing plug; 3. a heat-insulating collecting hopper; 301. a primary filter screen; 302. a connecting pipe; 304. a partition plate; 4. a liquid discharge port; 401. sealing the knob; 402. a one-way valve.
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. 1-4, the present invention provides a technical solution: the utility model provides a flue gas multi-stage treatment device, includes flue gas rose box 1, the outer fixed surface of 1 one side of flue gas rose box installs thermal-insulated storage water tank 2, the inside fixed mounting of thermal-insulated storage water tank 2 has circulating pump 201, circulating pump 201 output end fixed mounting has endothermic circulating pipe 202, the inside fixed mounting of flue gas rose box 1 has thermal-insulated collection to fight 3, thermal-insulated collection fight 3 rear and lie in the inside fixed mounting of flue gas rose box 1 and have division board 304, 1 lower surface of flue gas rose box is provided with leakage fluid dram 4.
In this embodiment, certain clean water can be stored through the thermal-insulated storage water tank 2 that sets up, start-up circulating pump 201 and can carry the clear water to the heat absorption circulating pipe 202 inside, heat absorption circulating pipe 202 flows back to the thermal-insulated storage water tank 2 inside again after 1 inside circling of flue gas rose box, the inside flue gas of flue gas rose box 1 is when passing through the surface of heat absorption circulating pipe 202, the clear water that the inside of heat absorption circulating pipe 202 flows through is heated, thereby store the heat inside thermal-insulated storage water tank 2, thermal-insulated collection fill 3 and division board 304 can be with the inside partial space that separates out of flue gas rose box 1, thermal-insulated collection fill 3 front surface is provided with primary filter, can separate out the inside large granule impurity that contains of tail gas, the space that separates out later half at flue gas rose box 1, store certain clear water, thermal-insulated collection fill 3 carries the preliminary filterable tail gas to inside the clear water through the pipeline, the tiny granule that is difficult to filter that contains in the tail gas filters completely filters through the clear water, make the filter effect better, tail gas treatment is green safer.
Wherein, in order to realize the purpose of recovering the heat of the tail gas, the device adopts the following technical scheme to realize: the front surface of the flue gas filter tank 1 is provided with an air inlet 101, the rear surface of the flue gas filter tank 1 is provided with an air outlet 102, the lower surface of the flue gas filter tank 1 is fixedly provided with a supporting base 103, the inside of the heat absorption circulating pipe 202 is fixedly provided with a supporting heat conduction column 203, the inside of the heat insulation water storage tank 2 is fixedly provided with a connecting heating pipe 204, the upper surface of the heat insulation water storage tank 2 is provided with a water injection hole, and the inside of the water injection hole is movably provided with a sealing plug 205.
Can carry the flue gas to inside the flue gas rose box 1 through air inlet 101, gas vent 102 can be with the flue gas exhaust flue gas rose box 1 that filters, support base 103 can support flue gas rose box 1 at suitable height, the clear water of mixing at impurity in flue gas rose box 1 inside is poured out to convenient the follow leakage fluid dram 4, support heat conduction post 203 and connect the air supply pipeline, can heat the air of carrying to the rotary kiln inside in advance, thereby reuse the heat of tail gas.
Wherein, in order to realize the mesh of high-efficient filtration impurity, this device adopts following technical scheme to realize: the front surface of the heat insulation collecting bucket 3 is fixedly provided with a primary filter screen 301, the rear surface of the heat insulation collecting bucket 3 is fixedly provided with a connecting pipe 302, the inside of the liquid outlet 4 is movably provided with a sealing knob 401, and one side of the smoke filtering box 1 is fixedly provided with a one-way valve 402.
Can be with getting into the inside tail gas prefilter of thermal-insulated collection fill 3 through primary filter 301, separate out large granule impurity, connecting pipe 302 will insulate against heat and collect the tail gas that fill 3 was collected and carry to the bottom of the space that separates 3 and division board 304 of thermal-insulated collection fill 3, thermal-insulated collection fill 3 and division board 304 are at the inside separated space filling of flue gas rose box 1 certain clear water, connecting pipe 302 carries tail gas to the inside discharge of clear water, thereby wet with the inside fine impurity that contains of tail gas and separate with tail gas, separation efficiency is higher, check valve 402 can be connected with external water pipe, can inject certain clear water into the inside separated space of flue gas rose box 1 after manually opening check valve 402, sealed knob 401 can get up drain outlet 4 relatively sealed, it can emit the inside clear water of flue gas rose box 1 to open sealed knob 401.
The utility model discloses a theory of operation and use flow: when the device is used, the device needs to be placed at a proper position, one end of a one-way valve 402 is connected with an external water pipe, a proper amount of clean water can be injected into a space partitioned inside the smoke filter box 1 after the one-way valve 402 is manually opened, then the air inlet 101 is connected with a rotary kiln exhaust gas discharge pipe, two ends of a connecting heating pipe 204 are connected with an air supply device conveying pipe, a circulating pump 201 is started to convey the clean water into a heat absorption circulating pipe 202, the heat absorption circulating pipe 202 spirals inside the smoke filter box 1 and then flows back into a heat insulation water storage tank 2 again, when smoke inside the smoke filter box 1 passes through the surface of the heat absorption circulating pipe 202, heat can be absorbed by the heat absorption circulating pipe 202 to heat clean water flowing through the heat absorption circulating pipe 202, so that heat is stored inside the heat insulation water storage tank 2 and is connected with the air supply pipe 204, when air is supplied to the rotary kiln, the air can pass through the connecting heating pipe 204 to heat the rotary kiln, the air conveyed to the rotary kiln is heated in advance, when the air passes through the primary filter screen 301, large particles contained in the tail gas can be separated from the tail gas by the connecting pipe 302, the tail gas collected by the heat insulation collecting hopper 3 is conveyed to the heat insulation collecting hopper 3 and is separated from the space separated from the tail gas collecting hopper 304, and finally discharged from the bottom of the tail gas separating plate 102 through a fine exhaust port, and the exhaust port.
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 (5)
1. The utility model provides a flue gas multilevel processing device, includes flue gas rose box (1), its characterized in that: outer fixed surface installs thermal-insulated storage water tank (2) in flue gas rose box (1) one side, thermal-insulated storage water tank (2) inside fixed mounting has circulating pump (201), circulating pump (201) output fixed mounting has heat absorption circulating pipe (202), the inside fixed mounting of flue gas rose box (1) has thermal-insulated collection fill (3), thermal-insulated collection fill (3) rear just is located flue gas rose box (1) inside fixed mounting and has division board (304), flue gas rose box (1) lower surface is provided with leakage fluid dram (4).
2. The flue gas multistage treatment device according to claim 1, characterized in that: the front surface of the flue gas filter box (1) is provided with an air inlet (101), the rear surface of the flue gas filter box (1) is provided with an air outlet (102), and a support base (103) is fixedly arranged on the lower surface of the flue gas filter box (1).
3. The flue gas multistage treatment device according to claim 1, characterized in that: the heat absorption circulating pipe (202) is internally and fixedly provided with a supporting heat conducting column (203), the heat insulation water storage tank (2) is internally and fixedly provided with a connecting heating pipe (204), the upper surface of the heat insulation water storage tank (2) is provided with a water injection hole, and the inside of the water injection hole is movably provided with a sealing plug (205).
4. The flue gas multistage treatment device according to claim 1, characterized in that: the front surface of the heat insulation collecting hopper (3) is fixedly provided with a primary filter screen (301), and the rear surface of the heat insulation collecting hopper (3) is fixedly provided with a connecting pipe (302).
5. The flue gas multistage treatment device according to claim 1, characterized in that: a sealing knob (401) is movably mounted inside the liquid outlet (4), and a one-way valve (402) is fixedly mounted on one side of the smoke filtering box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222911978.6U CN218764774U (en) | 2022-11-02 | 2022-11-02 | Flue gas multi-stage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222911978.6U CN218764774U (en) | 2022-11-02 | 2022-11-02 | Flue gas multi-stage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218764774U true CN218764774U (en) | 2023-03-28 |
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ID=85645665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222911978.6U Active CN218764774U (en) | 2022-11-02 | 2022-11-02 | Flue gas multi-stage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218764774U (en) |
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2022
- 2022-11-02 CN CN202222911978.6U patent/CN218764774U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multi-stage flue gas treatment device Effective date of registration: 20230920 Granted publication date: 20230328 Pledgee: Gui'an New District Green Financing Guarantee Co.,Ltd. Pledgor: Guiyang Xinrui Material Technology Co.,Ltd. Registration number: Y2023520000052 |