CN210584256U - Graphite recarburizer production environment-friendly exhaust treatment device - Google Patents
Graphite recarburizer production environment-friendly exhaust treatment device Download PDFInfo
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- CN210584256U CN210584256U CN201921223749.7U CN201921223749U CN210584256U CN 210584256 U CN210584256 U CN 210584256U CN 201921223749 U CN201921223749 U CN 201921223749U CN 210584256 U CN210584256 U CN 210584256U
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Abstract
The utility model relates to the technical field of graphite recarburizer production, in particular to an environment-friendly waste gas treatment device for graphite recarburizer production, which comprises a water-cooling cyclone separator, a draught fan and a desulfurizing tower, circulating water tank and lye tank, water-cooling cyclone includes the cylinder, a center section of thick bamboo and ash bucket, the drum is equipped with water-cooling spiral coil outward, the ash bucket is connected in the cylinder below, the ash bucket bottom is equipped with row material pipe, be equipped with the intake pipe along the tangential of cylinder lateral part, it is internal that a center section of thick bamboo is located the drum, the top of a center section of thick bamboo is connected with the blast pipe, the blast pipe is connected with the air inlet of desulfurizing tower, the draught fan is connected at the blast pipe middle part, the layer that sprays of desulfurizing tower is connected with spraying female pipe, spraying female pipe and circulating water tank communicate mutually and spray and be equipped with the circulating pump on the female pipe, the lye tank is linked. The utility model discloses can make dust, sulfur dioxide and the glance coal in the waste gas obtain high-efficient desorption.
Description
Technical Field
The utility model relates to a graphite carburant production technical field specifically relates to a graphite carburant production environment-friendly exhaust treatment device.
Background
The graphite recarburizing agent is characterized in that the molecular structure of a carbon product is changed and regularly arranged through high temperature or other modes, and the molecular arrangement mode has wider carbon molecular space and is more beneficial to decomposing and nucleating in molten iron or molten steel. Graphite recarburizers on the market generally come from two ways, namely waste cutting of graphite electrodes and graphitizing products of petroleum coke at 3000 degrees.
The high-quality carburant generally refers to a graphitized carburant, and the arrangement of carbon atoms is in a graphite microscopic form under a high-temperature condition, so that the graphitization is called as graphitization. Graphitization can reduce the content of impurities in the carburant, improve the carbon content of the carburant and reduce the sulfur content. However, a large amount of dust, sulfur dioxide and asphalt smoke are generated in the process of generating the graphite recarburizer under the high-temperature condition, and if the graphite recarburizer is directly discharged into the air, the graphite recarburizer pollutes the environment and is harmful to human health.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems mentioned in the background art, the utility model provides an environment-friendly waste gas treatment device for graphite recarburizer production, which comprises a water-cooling cyclone separator, a draught fan, a desulfurizing tower, a circulating water tank and an alkali liquor tank, wherein the water-cooling cyclone separator comprises a cylinder, a central cylinder and an ash bucket, the cylinder is externally provided with a water-cooling spiral coil, the ash bucket is connected below the cylinder, a support is arranged below the ash bucket, the bottom of the ash bucket is provided with a discharge pipe, the discharge pipe is provided with a discharger, an air inlet pipe is arranged along the tangential direction of the side part of the cylinder, the central cylinder is arranged in the cylinder, the top of the cylinder is provided with a top plate with a central through hole, the central cylinder passes through the central through hole and is fixed on the top plate, the top of the central cylinder is connected with an exhaust pipe, the desulfurization tower bottom is equipped with the blow off pipe, the middle part is equipped with a plurality of layers that spray, upper portion is equipped with the defroster, the top is equipped with the aiutage, the layer that sprays is connected with spray header through the shower, spray header and circulating water tank communicate mutually and spray header and be equipped with the circulating pump on, still be equipped with the moisturizing pipe on the circulating water tank, the lye tank is linked together through adding alkali pipe and circulating water tank, be equipped with the alkali pump on adding alkali pipe.
Preferably, the water cooling spiral coil is provided with a water inlet at the bottom and a steam-water outlet at the top for cooling the cylinder.
Preferably, the spraying layer is provided with 3 layers, each layer of spraying pipe corresponding to the spraying layer is provided with a flow regulating valve, the spraying layer is a spraying grid pipe, and the spraying grid pipe is provided with a plurality of atomizing spray heads for controlling the input amount of the spraying layer according to the concentration of sulfur dioxide in the flue gas, so that the operation cost is reduced.
Preferably, the alkali liquor contained in the alkali liquor tank is a calcium hydroxide solution, so that the corrosion is small and the operation cost is low.
Preferably, the demister is a corrugated plate demister and is used for reducing liquid and solid particles carried in the tail gas and reducing environmental pollution.
Preferably, the tripper adopts star type tripper for stable row material reduces the raise dust.
Preferably, a cleaning door is arranged at the bottom side of the circulating water tank and used for cleaning impurities deposited after long-term operation in the circulating water tank.
Preferably, the circulating pump outlet still is equipped with stop valve and check valve, the check valve is located the stop valve top.
The utility model discloses still including enabling other subassemblies of graphite recarburizer production environment-friendly exhaust treatment device normal use, be the conventional technical means in this field. In addition, the device or the component which is not limited in the utility model adopts the conventional technical means in the field.
The utility model discloses a theory of operation is, foretell graphite carburant production environment-friendly exhaust treatment device, at first arrange the high temperature waste gas of graphite carburant production process into water-cooling cyclone through the admission pipe in, waste gas is rapid cooling in the gas-solid separation process, be favorable to reducing the temperature and the volume of waste gas, save fan energy consumption and desulfurizing tower water consumption, the solid particle in the waste gas has been got rid of to the high efficiency simultaneously, waste gas after the cooling is in the desulfurizing tower is arranged through the draught fan, adsorb pitch cigarette and desorption sulfur dioxide through the circulating water, and wash the desorption with the tiny solid particle of complete desorption in the water-cooling cyclone, the purifying effect of waste gas has further been guaranteed.
The beneficial effects of the utility model are that, can effectively purify the waste gas that produces in the graphite recarburizer production process, make dust, sulfur dioxide and asphalt smoke in the waste gas obtain high-efficient desorption, be favorable to reducing environmental pollution.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of the structure of the G-section of the present invention.
In the figure: 1. the device comprises a water-cooling cyclone separator, 1-1 parts of a water-cooling spiral coil, 1-2 parts of an air inlet pipe, 1-3 parts of an ash bucket, 1-4 parts of a discharger, 1-5 parts of an exhaust pipe, 2 parts of an induced draft fan, 3 parts of a desulfurizing tower, 3-1 parts of an exhaust funnel, 3-2 parts of a demister, 3-3 parts of a spraying layer, 3-4 parts of a spraying main pipe, 3-5 parts of a circulating pump, 3-6 parts of a blow-off pipe, 4 parts of a circulating water tank, 4-1 parts of a cleaning door, 4-2 parts of a water replenishing pipe, 5 parts of an alkali liquor tank, 5-1 parts of an alkali adding pipe and 5-2 parts of an alkali.
Detailed Description
The present invention will be described more clearly with reference to the accompanying drawings and specific embodiments in the embodiments of the present invention, and the description herein is only for explaining the present invention, but not for limiting the present invention. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by those skilled in the art without creative efforts should be included in the protection scope of the present invention.
Examples
As shown in figures 1-2, the utility model provides an environment-friendly waste gas treatment device for graphite carburant production, which comprises a water-cooling cyclone separator 1, a draught fan 2, a desulfurizing tower 3, a circulating water tank 4 and an alkali liquor tank 5, wherein the water-cooling cyclone separator 1 comprises a cylinder body, a central cylinder and an ash bucket 1-3, the cylinder body is externally provided with a water-cooling spiral coil pipe 1-1, the ash bucket 1-3 is connected below the cylinder body, a support is arranged below the ash bucket 1-3, the bottom of the ash bucket 1-3 is provided with a discharging pipe, the discharging pipe is provided with a discharger 1-4, an air inlet pipe 1-2 is arranged along the tangential direction of the side part of the cylinder body, the central cylinder is arranged in the cylinder body, the top of the cylinder body is provided with a top plate with a central through hole, the central cylinder passes through the central through hole and is fixed on the, the exhaust pipe 1-5 is connected with an air inlet of a desulfurizing tower 3, the induced draft fan 2 is connected with the middle part of the exhaust pipe 1-5, a blow-off pipe 3-6 is arranged at the bottom of the desulfurizing tower 3, 3 spraying layers 3-3 are arranged in the middle part, a demister 3-2 is arranged at the upper part, an exhaust funnel 3-1 is arranged at the top part, the spraying layers 3-3 are connected with a spraying main pipe 3-4 through spraying pipes, the spraying main pipe 3-4 is communicated with a circulating water tank 4, a circulating pump 3-5 is arranged on the spraying main pipe 3-4, a water replenishing pipe 4-2 is further arranged on the circulating water tank 4, the alkali liquor tank 5 is communicated with the circulating water tank 4 through an alkali adding pipe 5-1, and an alkali adding pump 5-2 is arranged on the alkali adding.
The bottom of the water-cooling spiral coil 1-1 is provided with a water inlet, and the top is provided with a steam-water outlet for cooling the cylinder.
Flow regulating valves are arranged on the spray pipes corresponding to the spray layers 3-3, the spray layers 3-3 are spray grid pipes, and a plurality of atomizing spray heads are arranged on the spray grid pipes and used for controlling the input amount of the spray layers 3-3 according to the concentration of sulfur dioxide in the flue gas, so that the operation cost is reduced.
The alkali liquor contained in the alkali liquor tank 5 is calcium hydroxide solution, so that the corrosion is small and the operation cost is low.
The demister 3-2 is a corrugated plate demister and is used for reducing liquid and solid particles carried in tail gas and reducing environmental pollution.
The discharger 1-4 adopts a star-shaped discharger for stable discharge and reduction of dust.
And a cleaning door 4-1 is arranged at the bottom side of the circulating water tank 4 and used for cleaning impurities deposited after long-term operation in the circulating water tank 4.
And a stop valve and a check valve are further arranged at the outlet of the circulating pump 3-5, and the check valve is arranged above the stop valve.
The utility model discloses a theory of operation is, foretell graphite carburant production environment-friendly exhaust treatment device, at first, the high temperature waste gas with graphite carburant production process is discharged into cold cyclone 1 through intake pipe 1-2, waste gas is at gas-solid separation in-process rapid cooling, be favorable to reducing the temperature and the volume of waste gas, save fan energy consumption and desulfurizing tower water consumption, the solid particle in the waste gas has been got rid of to the high efficiency simultaneously, waste gas after the cooling is in 2 rows of draught fan into desulfurizing tower 3, adsorb pitch cigarette and desorption sulfur dioxide through the circulating water, and wash the desorption with the tiny solid particle of not complete desorption in the water-cooled cyclone 1, the purifying effect of waste gas has further been guaranteed.
The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.
Claims (8)
1. The utility model provides a graphite recarburizer production environment-friendly exhaust treatment device which characterized in that: the device comprises a water-cooling cyclone separator, an induced draft fan, a desulfurizing tower, a circulating water tank and an alkali liquor tank, wherein the water-cooling cyclone separator comprises a cylinder, a central cylinder and an ash bucket, a water-cooling spiral coil pipe is arranged outside the cylinder, the ash bucket is connected below the cylinder, a support is arranged below the ash bucket, a discharging pipe is arranged at the bottom of the ash bucket, a discharger is arranged on the discharging pipe, an air inlet pipe is arranged along the tangential direction of the side part of the cylinder, the central cylinder is arranged in the cylinder, a top plate with a central through hole is arranged at the top of the cylinder, the central cylinder penetrates through the central through hole and is fixed on the top plate, an exhaust pipe is connected at the top of the central cylinder, the exhaust pipe is connected with an air inlet of the desulfurizing tower, the induced draft fan is connected at the middle part of the, the spraying layer is connected with a spraying main pipe through a spraying pipe, the spraying main pipe is communicated with a circulating water tank, a circulating pump is arranged on the spraying main pipe, a water replenishing pipe is further arranged on the circulating water tank, an alkali liquor tank is communicated with the circulating water tank through an alkali adding pipe, and an alkali adding pump is arranged on the alkali adding pipe.
2. The environment-friendly exhaust gas treatment device for graphite recarburizer production according to claim 1, which is characterized in that: the bottom of the water-cooling spiral coil is provided with a water inlet, and the top of the water-cooling spiral coil is provided with a steam-water outlet.
3. The environment-friendly exhaust gas treatment device for graphite recarburizer production according to claim 1, which is characterized in that: the spraying layer is provided with 3 layers, each layer of spraying pipe corresponding to the spraying layer is provided with a flow regulating valve, the spraying layer is a spraying grid pipe, and the spraying grid pipe is provided with a plurality of atomizing nozzles.
4. The environment-friendly exhaust gas treatment device for graphite recarburizer production according to claim 1, which is characterized in that: the alkali liquor contained in the alkali liquor tank is calcium hydroxide solution.
5. The environment-friendly exhaust gas treatment device for graphite recarburizer production according to claim 1, which is characterized in that: the demister is a corrugated plate demister.
6. The environment-friendly exhaust gas treatment device for graphite recarburizer production according to claim 1, which is characterized in that: the tripper adopts star type tripper.
7. The environment-friendly exhaust gas treatment device for graphite recarburizer production according to claim 1, which is characterized in that: the circulating pump still is equipped with stop valve and check valve in the export, the check valve is located the stop valve top.
8. The environment-friendly exhaust gas treatment device for graphite recarburizer production according to claim 1, which is characterized in that: and a cleaning door is arranged at the bottom side of the circulating water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921223749.7U CN210584256U (en) | 2019-07-31 | 2019-07-31 | Graphite recarburizer production environment-friendly exhaust treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921223749.7U CN210584256U (en) | 2019-07-31 | 2019-07-31 | Graphite recarburizer production environment-friendly exhaust treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN210584256U true CN210584256U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921223749.7U Active CN210584256U (en) | 2019-07-31 | 2019-07-31 | Graphite recarburizer production environment-friendly exhaust treatment device |
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| CN (1) | CN210584256U (en) |
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2019
- 2019-07-31 CN CN201921223749.7U patent/CN210584256U/en active Active
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Effective date of registration: 20211022 Address after: 454000 No. 3119, floor 3, Zone D, building 1, Jiaozuo Tengyun digital economy industrial park, No. 2811, Nanhai Road, demonstration zone, Jiaozuo City, Henan Province Patentee after: Henan nadian New Energy Technology Co.,Ltd. Address before: 454000 maker space C20, 7 / F, building 2, East Xincheng District, headquarters, No. 1096, Yuxi Road, demonstration zone, Jiaozuo City, Henan Province Patentee before: Jiaozuo Xintuo New Energy Technology Co.,Ltd. |
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Effective date of registration: 20220909 Address after: Room 506-32, Building 10, Science and Technology Park, Henan University of Technology, No. 1365, Zhongyuan Road, Demonstration Zone, Jiaozuo City, Henan Province, 454000 Patentee after: Jiaozuo Mantianxing Network Technology Co.,Ltd. Address before: 454000 No. 3119, floor 3, Zone D, building 1, Jiaozuo Tengyun digital economy industrial park, No. 2811, Nanhai Road, demonstration zone, Jiaozuo City, Henan Province Patentee before: Henan nadian New Energy Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |