CN216482415U - Waste gas treatment device capable of utilizing waste gas waste heat - Google Patents
Waste gas treatment device capable of utilizing waste gas waste heat Download PDFInfo
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- CN216482415U CN216482415U CN202122651148.XU CN202122651148U CN216482415U CN 216482415 U CN216482415 U CN 216482415U CN 202122651148 U CN202122651148 U CN 202122651148U CN 216482415 U CN216482415 U CN 216482415U
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Abstract
The utility model discloses a waste gas treatment device capable of utilizing waste gas waste heat, which comprises a combustion furnace, a heat exchange box and a desulfurization tower, wherein the combustion furnace, the heat exchange box and the desulfurization tower are all arranged on a base, the heat exchange box is arranged on the top of a coke collecting cylinder, a heat exchange pipe is arranged inside the heat exchange box, one end of the coke collecting cylinder is provided with a gear box, one side of the gear box is provided with a motor, the other side of the gear box is provided with a packing auger, the other end of the coke collecting cylinder is provided with a bearing, and the inner side wall of the coke collecting cylinder is provided with an adsorption plate. Thereby purify waste gas, let waste gas discharge after up to standard.
Description
Technical Field
The utility model relates to the field of waste gas treatment, in particular to a waste gas treatment device capable of utilizing waste heat of waste gas.
Background
Often have a lot of flue gas direct discharge to the atmosphere in thermal power, cause the atmosphere pollution serious, consequently can discharge after handling thermal power's flue gas, current exhaust-gas treatment mode is more single, the function of exhaust-gas treatment equipment is also relatively laggard, often the phenomenon that handles incompletely appears, can not retrieve unnecessary coke in the waste gas and recycle, can not recycle the remaining heat recovery in the waste gas, can not carry out quick desulfurization treatment to waste gas fast, can not carry out filtration treatment to other materials in the waste gas, inconvenient people use, the exhaust treatment device of usable waste gas waste heat has been provided for this reason.
Disclosure of Invention
The present invention is directed to provide an exhaust gas treatment device capable of utilizing the residual heat of exhaust gas to solve the above-mentioned problems.
In order to achieve the purpose, the utility model provides the following technical scheme: a waste gas treatment device capable of utilizing waste gas waste heat comprises a combustion furnace, a heat exchange box and a desulfurization tower, wherein the combustion furnace, the heat exchange box and the desulfurization tower are all arranged on a base, the heat exchange box is arranged on the top of a coke collecting cylinder, a heat exchange tube is arranged inside the heat exchange box, a gear box is arranged at one end of the coke collecting cylinder, a motor is arranged at one side of the gear box, a packing auger is arranged at the other side of the gear box, a bearing is arranged at the other end of the coke collecting cylinder, an adsorption plate is arranged on the inner side wall of the coke collecting cylinder, a coke discharging hopper is arranged at one end of the bottom of the coke collecting cylinder, a plurality of spray plates are arranged inside the desulfurization tower, a water-gas separator is arranged at the top end of the desulfurization tower, a centrifugal fan box is arranged at the top of the water-gas separator, and a reaction tank is arranged at the bottom end of the desulfurization tower, the device comprises a reaction tank, a centrifugal pump, a flue gas filter box, an air inlet pipe and an air outlet pipe, wherein the bottom of the reaction tank is provided with the wastewater filter box, one side of the wastewater filter box is provided with the centrifugal pump, one side of a desulfurizing tower is provided with the flue gas filter box, and the top of the flue gas filter box is provided with the air inlet pipe and the air outlet pipe.
As a preferred technical scheme of the utility model, the combustion furnace is connected with the heat exchange box through the smoke inlet pipe, the heat exchange box is connected with the coke collecting cylinder through the connecting pipe, one end of the heat exchange pipe is connected with the water inlet pipe, and the other end of the heat exchange pipe is connected with the water outlet pipe.
As a preferred technical scheme of the utility model, one end of the top of the coke collecting barrel is provided with a smoke exhaust pipe, one end of the smoke exhaust pipe is connected with the air injection plate in a welding manner, the gear box is arranged at one end of the coke collecting barrel through a bolt, the motor is arranged at one side of the gear box through a bolt, one end of the packing auger is fixedly connected with the bearing, and the other end of the packing auger is fixedly connected with a gear in the gear box.
As a preferred technical scheme of the utility model, the spraying plates are provided with a plurality of spraying plates which are arranged on two sides in the desulfurizing tower through bolts, the water-gas separator and the centrifugal fan box are arranged on the top end in the desulfurizing tower through bolts, and the spraying plates are connected with the water outlet pipe through connecting pipes.
As a preferred technical scheme of the utility model, a water inlet of the centrifugal pump is connected with the wastewater filtering tank through a connecting pipe, a water outlet of the centrifugal pump is connected with a water inlet pipe, and the reaction tank is connected with the wastewater filtering tank through a connecting pipe.
As a preferred technical scheme of the utility model, the top of the desulfurizing tower is connected with a flue gas filter box through an air inlet pipe, a plurality of filter screens are arranged in the flue gas filter box, and the exhaust pipe is welded on the top of the flue gas filter box.
As a preferable technical scheme of the utility model, a power switch is arranged on the combustion furnace and is respectively and electrically connected with the motor, the centrifugal pump and the centrifugal fan in the centrifugal fan box.
The utility model has the beneficial effects that: this exhaust treatment device can retrieve the back and recycle the processing to the coke in the waste gas, reaches resources are saved's purpose, and can also convey the aquatic with the waste heat in the waste gas, let in hot water uses the desulfurizing tower, let more vapor of hot water blowout and waste gas fully contact to improve desulfurization efficiency, carry out filtration treatment many times to waste gas through the rose box, thereby purify waste gas, let waste gas discharge after up to standard.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a combustion furnace 1, a heat exchange box 2, a desulfurizing tower 3, a heat exchange tube 4, a smoke inlet tube 5, a coke collecting cylinder 6, a smoke exhaust tube 7, a gear box 8, a motor 9, a coke discharging hopper 10, an auger 11, an adsorption plate 12, a bearing 13, a water inlet tube 14, a centrifugal pump 15, a reaction tank 16, a wastewater filter box 17, a connecting tube 18, an air injection plate 19, a flue gas filter box 20, a spray plate 21, a water-gas separator 22, a centrifugal fan box 23, an air inlet tube 24, an exhaust tube 25 and a water outlet tube 26.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model more readily understood by those skilled in the art, and thus will more clearly and distinctly define the scope of the utility model.
Example (b): referring to fig. 1, the present invention provides a technical solution: a waste gas treatment device capable of utilizing waste gas waste heat comprises a combustion furnace 1, a heat exchange box 2 and a desulfurizing tower 3, wherein the combustion furnace 1, the heat exchange box 2 and the desulfurizing tower 3 are all installed on a base, the heat exchange box 2 is installed on the top of a coke collecting cylinder 6, a heat exchange tube 4 is installed inside the heat exchange box 2, a gear box 8 is installed at one end of the coke collecting cylinder 6, a motor 9 is installed at one side of the gear box 8, an auger 11 is installed at the other side of the gear box 8, a bearing 13 is installed at the other end of the coke collecting cylinder 6, an adsorption plate 12 is installed on the inner side wall of the coke collecting cylinder 6, a coke discharging hopper 10 is arranged at one end of the bottom of the coke collecting cylinder 6, a plurality of spraying plates 21 are installed inside the desulfurizing tower 3, a water-gas separator 22 is installed at the top end of the desulfurizing tower 3, a centrifugal fan box 23 is installed at the top of the water-gas separator 22, and a reaction tank 16 is installed at the bottom end of the desulfurizing tower 3, the bottom of the reaction tank 16 is provided with a waste water filtering tank 17, one side of the waste water filtering tank 17 is provided with a centrifugal pump 15, one side of the desulfurizing tower 3 is provided with a flue gas filtering tank 20, and the top of the flue gas filtering tank 20 is provided with an air inlet pipe 24 and an air outlet pipe 25.
The combustion furnace 1 is connected with the heat exchange box 2 through the smoke inlet pipe 5, the heat exchange box 2 is connected with the coke collecting barrel 6 through the connecting pipe, one end of the heat exchange pipe 4 is connected with the water inlet pipe 14, and the other end of the heat exchange pipe 4 is connected with the water outlet pipe 26.
Pipe 7 of discharging fume is installed to the top one end of coke collecting vessel 6, the one end of pipe 7 of discharging fume links to each other with 19 welding of jet-propelled board, gear box 8 passes through the bolt and installs one of coke collecting vessel 6 and serves, motor 9 passes through the bolt and installs on one side of gear box 8, auger 11's one end links to each other with bearing 13 is fixed, auger 11's the other end links to each other with the gear in the gear box 8 is fixed, utilize the absorption cotton on the adsorption plate 12 to adsorb the coke, utilize auger 11 can separate and carry the coke on the absorption cotton and arrange hopper 10 through the coke and discharge, thereby let the coke retrieve and recycle.
The spraying plate 21 is provided with a plurality of spray plates which are all installed on two sides of the inside of the desulfurizing tower 3 through bolts, the water-gas separator 22 and the centrifugal fan box 23 are all installed on the top end of the inside of the desulfurizing tower 3 through bolts, and the spraying plate 21 is connected with the water outlet pipe 26 through a connecting pipe.
The water inlet of centrifugal pump 15 passes through the connecting pipe and links to each other with waste water rose box 17, and the delivery port of centrifugal pump 15 links to each other with inlet tube 14, and reaction tank 16 and waste water rose box 17 pass through connecting pipe 18 and link to each other, utilizes centrifugal pump 15 to suck the water in the reaction tank 16 and heat in heat transfer case 2, then carries hot water and spouts in the desulfurizing tower 3, lets be full of vapor in the desulfurizing tower 3, lets waste gas and vapor fully contact.
The top of the desulfurizing tower 3 is connected with the flue gas filtering box 20 through the air inlet pipe 24, a plurality of filter screens are arranged inside the flue gas filtering box 20, the exhaust pipe 25 is welded on the top of the flue gas filtering box 20, and the filter screens in the flue gas filtering box 20 are used for filtering flue gas for multiple times.
The combustion furnace 1 is provided with a power switch which is respectively electrically connected with the motor 9, the centrifugal pump 15 and the centrifugal fan in the centrifugal fan box 23, and the power switch is respectively connected with the power supply of the motor 9, the centrifugal pump 15 and the centrifugal fan in the centrifugal fan box 23 to electrify the centrifugal fan.
The working principle is as follows: a waste gas treatment device capable of utilizing waste gas waste heat comprises a combustion furnace 1, a heat exchange box 2 and a desulfurizing tower 3, when in use, a power supply switch is respectively connected with power supplies of centrifugal fans in a centrifugal pump 15 and a centrifugal fan box 23 to electrify the centrifugal fans, waste gas generated by combustion of the combustion furnace 1 on power generation equipment is conveyed into the heat exchange box 2 through a smoke inlet pipe 5, the waste gas containing heat can convey the heat into a heat exchange pipe 4, water filtered by a waste water filter box 17 is conveyed into the heat exchange pipe 4 through the centrifugal pump 15, then the water is heated through the heat exchange pipe 4 and then conveyed into a spray plate 21 through a water outlet pipe 26, hot water is sprayed out through the spray plate 21, more water vapor fog water is generated after the hot water is sprayed out, the waste gas is fully contacted with the water vapor fog water, flue gas in the heat exchange box 2 is conveyed into a coke collecting barrel 6 through a connecting pipe, and coke is adsorbed on coke by adsorption cotton on an adsorption plate 12 on the inner wall of the coke collecting barrel 6, the gas is conveyed into the smoke exhaust pipe 7 through the adsorption cotton, conveyed into the air jet plates 19 through the smoke exhaust pipe 7 and jetted out through the air jet plates 19, so that the waste gas is fully contacted with the water in the reaction tank 16, thereby achieving the effect of desulfurization, sucking the flue gas into an air inlet pipe 24 by utilizing a water-gas separator 22 and a centrifugal fan box 23, is conveyed into the flue gas filtering box 20 through the air inlet pipe 24, is filtered by a filter screen in the flue gas filtering box 20, and is exhausted through the exhaust pipe 25, when coke on the adsorption plate 12 is accumulated to a certain thickness, the motor 9 is electrified to work, thereby driving the gear in the gear box 8 to rotate, separating and conveying the coke adsorbed on the cotton by using the rotation of the auger 11, discharging the coke by the coke discharging hopper 10, thereby recycling the coke, and when the coke is not discharged, the coke discharging hopper 10 is sealed by the sealing cover.
This exhaust treatment device can retrieve the back and recycle the processing to the coke in the waste gas, reaches resources are saved's purpose, and can also convey the aquatic with the waste heat in the waste gas, let in hot water uses the desulfurizing tower, let more vapor of hot water blowout and waste gas fully contact to improve desulfurization efficiency, carry out filtration treatment many times to waste gas through the rose box, thereby purify waste gas, let waste gas discharge after up to standard.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (7)
1. The utility model provides an available waste gas treatment device of waste gas waste heat, includes combustion furnace (1), heat transfer case (2) and desulfurizing tower (3), its characterized in that: the coke oven is characterized in that the combustion furnace (1), the heat exchange box (2) and the desulfurizing tower (3) are all installed on a base, the heat exchange box (2) is installed on the top of a coke collecting barrel (6), a heat exchange tube (4) is installed inside the heat exchange box (2), a gear box (8) is installed at one end of the coke collecting barrel (6), a motor (9) is installed at one side of the gear box (8), a packing auger (11) is installed at the other side of the gear box (8), a bearing (13) is installed at the other end of the coke collecting barrel (6), an adsorption plate (12) is installed on the inner side wall of the coke collecting barrel (6), a coke discharging hopper (10) is arranged at one end of the bottom of the coke collecting barrel (6), a plurality of spraying plates (21) are installed inside the desulfurizing tower (3), and a water-gas separator (22) is installed at the top end inside the desulfurizing tower (3), centrifugal fan case (23) are installed at the top of moisture separator (22), reaction tank (16) are installed to the inside bottom of desulfurizing tower (3), the bottom of reaction tank (16) is equipped with waste water rose box (17), centrifugal pump (15) are installed to one side of waste water rose box (17), one side of desulfurizing tower (3) is equipped with flue gas filter box (20), intake pipe (24) and blast pipe (25) are installed at the top of flue gas filter box (20).
2. The exhaust gas treatment device using the waste heat of exhaust gas according to claim 1, wherein: the combustion furnace (1) is connected with the heat exchange box (2) through a smoke inlet pipe (5), the heat exchange box (2) is connected with the coke collecting barrel (6) through a connecting pipe, one end of the heat exchange pipe (4) is connected with the water inlet pipe (14), and the other end of the heat exchange pipe (4) is connected with the water outlet pipe (26).
3. The exhaust gas treatment device using the waste heat of exhaust gas according to claim 1, wherein: the utility model discloses a coke oven, including coke collecting vessel (6), motor (9), gear box (13), the top one end of coke collecting vessel (6) is installed and is discharged fume pipe (7), the one end and the jet-propelled board (19) welding of discharging fume pipe (7) link to each other, gear box (8) are served at one of coke collecting vessel (6) through the bolt installation, motor (9) are installed on one side of gear box (8) through the bolt, the one end and the bearing (13) of auger (11) are fixed to be linked to each other, the other end of auger (11) links to each other with the gear in gear box (8) is fixed.
4. The exhaust gas treatment device using the waste heat of exhaust gas according to claim 1, wherein: the spray plate (21) is provided with a plurality of spray plates which are all installed on two sides of the interior of the desulfurizing tower (3) through bolts, the water-gas separator (22) and the centrifugal fan box (23) are all installed on the top end of the interior of the desulfurizing tower (3) through bolts, and the spray plate (21) is connected with the water outlet pipe (26) through a connecting pipe.
5. The exhaust gas treatment device using the waste heat of exhaust gas according to claim 1, wherein: the water inlet of the centrifugal pump (15) is connected with the wastewater filtering box (17) through a connecting pipe, the water outlet of the centrifugal pump (15) is connected with the water inlet pipe (14), and the reaction tank (16) is connected with the wastewater filtering box (17) through a connecting pipe (18).
6. The exhaust gas treatment device using the waste heat of exhaust gas according to claim 1, wherein: the top of desulfurizing tower (3) passes through intake pipe (24) and links to each other with flue gas rose box (20), the internally mounted of flue gas rose box (20) has a plurality of filter screen, blast pipe (25) welding is on the top of flue gas rose box (20).
7. The exhaust gas treatment device using the waste heat of exhaust gas according to claim 1, wherein: the combustion furnace (1) is provided with a power switch, and the power switch is respectively electrically connected with the motor (9), the centrifugal pump (15) and the centrifugal fan in the centrifugal fan box (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122651148.XU CN216482415U (en) | 2021-11-01 | 2021-11-01 | Waste gas treatment device capable of utilizing waste gas waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122651148.XU CN216482415U (en) | 2021-11-01 | 2021-11-01 | Waste gas treatment device capable of utilizing waste gas waste heat |
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| Publication Number | Publication Date |
|---|---|
| CN216482415U true CN216482415U (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122651148.XU Active CN216482415U (en) | 2021-11-01 | 2021-11-01 | Waste gas treatment device capable of utilizing waste gas waste heat |
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| CN (1) | CN216482415U (en) |
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2021
- 2021-11-01 CN CN202122651148.XU patent/CN216482415U/en active Active
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