CN216935258U - Forced water-cooling tail gas purification device for submerged arc furnace - Google Patents
Forced water-cooling tail gas purification device for submerged arc furnace Download PDFInfo
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- CN216935258U CN216935258U CN202220642130.5U CN202220642130U CN216935258U CN 216935258 U CN216935258 U CN 216935258U CN 202220642130 U CN202220642130 U CN 202220642130U CN 216935258 U CN216935258 U CN 216935258U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model discloses a forced water-cooling tail gas purification device for an ore-smelting furnace, which belongs to the technical field of tail gas purification treatment of the ore-smelting furnace, and adopts the technical scheme that the device comprises a water tank, wherein a semiconductor refrigerating plate penetrates through and is fixedly installed on the left side wall of the water tank, a cooling tank is fixedly installed on the upper end surface of the water tank, a snakelike smoke guide pipe is installed inside the cooling tank, one end of the smoke guide pipe penetrates through the left side wall of the cooling tank and is communicated with an air blower, so that when the device is used, cooling water in the water tank is respectively guided into the cooling tank and a spray pipe through a water pump, when smoke is introduced into the smoke guide pipe, the cooling water in the cooling tank can cool the smoke in the smoke guide pipe in the moving process of the smoke along the smoke guide pipe, the cooled smoke enters the spray tank, so that water vapor atomized by a plurality of atomization nozzles removes dust from the smoke and further cools the smoke, thereby reach the effect of cooling down tail gas, the clarification plant of being convenient for purifies tail gas.
Description
Technical Field
The utility model relates to the technical field of tail gas purification treatment of submerged arc furnaces, in particular to a forced water-cooling tail gas purification device of a submerged arc furnace.
Background
The ore-smelting furnace is also called electric arc furnace or resistance furnace. It is mainly used for reducing and smelting raw materials such as ore, carbonaceous reducing agent and solvent. It is mainly used for producing ferrosilicon, ferrochromium, ferrotungsten and other ferroalloys, and is an important industrial raw material in metallurgical industry and a chemical raw material such as calcium carbide. The transformer of the submerged arc furnace has continuous and stable load, low impedance voltage, more voltage regulation stages, smaller stage difference and strong overload capacity. Can be divided into two types of loaded voltage regulation and non-excited voltage regulation.
The hot stove in ore deposit can produce a large amount of high temperature tail gas in the use, because often contain a large amount of heats and dust in the tail gas, after the processing through the strap dust remover, let in tail gas and carry out purification treatment in purifier, this in-process is because the exhaust tail gas temperature through the strap dust remover is higher relatively, influences the effect that clarification plant purified tail gas, consequently in order to guarantee good purifying effect, it solves above-mentioned problem to necessarily provide a hot stove in ore deposit forces water-cooling tail gas cleanup unit.
SUMMERY OF THE UTILITY MODEL
The utility model provides a forced water-cooling tail gas purification device for an ore-smelting furnace, aiming at solving the problems.
The utility model is realized in such a way that the forced water-cooling tail gas purification device for the submerged arc furnace comprises a water tank, wherein a semiconductor refrigerating plate penetrates through and is fixedly installed on the left side wall of the water tank, a cooling box is fixedly installed on the upper end surface of the water tank, a snake-shaped smoke guide pipe is installed inside the cooling box, and one end of the smoke guide pipe penetrates through the left side wall of the cooling box and is communicated with an air blower;
the spray box, the spray box is installed in the up end of cooler bin and is communicate with the cooler bin, the internally mounted of spray box has the shower, a plurality of evenly distributed's atomizer is installed to the lateral wall of shower, the one end intercommunication of shower has the aqueduct that runs through in the spray box lateral wall, the other end intercommunication of aqueduct has the water pump of installing in water tank up end right-hand member.
In order to enable the smoke guide pipe to introduce smoke into the spray box for dedusting and cooling, the forced water-cooling tail gas purification device for the submerged arc furnace is preferably used, wherein one end of the smoke guide pipe, which is far away from the air blower, penetrates through the outer side wall of the cooling box and is communicated with the outer side wall of the spray box.
In order to discharge the filtered water into the water tank for recycling, the forced water-cooling tail gas purification device for the submerged arc furnace is preferably used, the left side wall of the water tank is communicated with an installation cylinder positioned above the semiconductor refrigeration plate, the bottom end face inside the installation cylinder is provided with a filter cylinder, the top of the filter cylinder is communicated with a water outlet pipe, and the other end of the water outlet pipe penetrates through the installation cylinder and is communicated with the outer side wall of the cooling box.
In order to make the water guide pipe and the connecting pipe respectively guide the water, the forced water-cooling tail gas purification device for the submerged arc furnace is preferably used, the bottom of the water pump is communicated with a water inlet pipe, and the other end of the water inlet pipe penetrates through the upper end surface of the water tank and extends into the water tank.
In order to achieve the purpose of introducing water into the cooling tank, it is preferable that a connection pipe is communicated between the outer side wall of the water guide pipe and the cooling tank.
In order to discharge the flue gas in the spray box, the top of the spray box is communicated with an exhaust pipe, which is preferable as the forced water-cooling tail gas purification device for the submerged arc furnace.
Compared with the prior art, the utility model has the beneficial effects that:
the forced water-cooling tail gas purification device for the submerged arc furnace comprises a semiconductor refrigeration plate, a water pump, a water guide pipe, an air blower, a cooling water pipe, a cooling box, a spraying box, a water outlet pipe, a water inlet pipe, a water outlet pipe, a water inlet pipe, a water outlet pipe, a water outlet pipe, a water outlet pipe, a water inlet, the water flows back to the water tank after being filtered by the filter cartridge, so that the water can be repeatedly cooled and cooled for use, and the water resource is saved.
Drawings
FIG. 1 is a structural diagram of a forced water-cooling tail gas purification device for a submerged arc furnace according to the present invention;
FIG. 2 is a cross-sectional view of FIG. 1 of the present invention;
fig. 3 is an enlarged structural view of the installation case of fig. 2 according to the present invention.
In the figure, 1, a water tank; 101. a semiconductor refrigeration plate; 2. a cooling tank; 201. a smoke guide pipe; 202. a blower; 3. a water pump; 301. a water inlet pipe; 302. a water conduit; 303. a connecting pipe; 4. a spray box; 401. a shower pipe; 402. an exhaust pipe; 5. mounting the cylinder; 501. a filter cartridge; 502. and (5) discharging a water pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-3, a forced water-cooling tail gas purification device for a submerged arc furnace comprises a water tank 1, a semiconductor refrigeration plate 101 is fixedly installed on the left side wall of the water tank 1 in a penetrating manner, a cooling tank 2 is fixedly installed on the upper end face of the water tank 1, a snake-shaped smoke guide pipe 201 is installed inside the cooling tank 2, and one end of the smoke guide pipe 201 penetrates through the left side wall of the cooling tank 2 and is communicated with an air blower 202;
In this embodiment: when using the device, refrigerate through the water that starts semiconductor refrigeration board 101 in to water tank 1, start water pump 3 after that, make water pump 3 with the cooling water suction aqueduct 302 in the water tank 1 in, aqueduct 302 is with water difference water conservancy diversion to 2 and the shower 401 in the cooler bin, start air-blower 202 after that, let in the inside of leading tobacco pipe 201 with the flue gas, the flue gas is along the in-process that leads the tobacco pipe 201 to remove, the cooling water in the cooler bin 2 can cool down the flue gas in leading the tobacco pipe 201, flue gas after the cooling gets into in the shower box 4, make the atomizing steam of a plurality of atomizer remove dust and further cool down the flue gas to the flue gas, thereby reach the effect of cooling down to tail gas, be convenient for clarification plant purifies tail gas.
As a technical optimization scheme of the utility model, one end of the smoke guide pipe 201 far away from the blower 202 penetrates through the outer side wall of the cooling box 2 and is communicated with the outer side wall of the spraying box 4.
In this embodiment: one end through setting up smoke guide pipe 201 communicates with spraying case 4 for smoke guide pipe 201 can let in the flue gas to spraying case 4 in remove dust and cool down.
As a technical optimization scheme of the utility model, the left side wall of the water tank 1 is communicated with an installation cylinder 5 positioned above the semiconductor refrigeration plate 101, the bottom end surface inside the installation cylinder 5 is provided with a filter cylinder 501, the top of the filter cylinder 501 is communicated with a water outlet pipe 502, and the other end of the water outlet pipe 502 penetrates through the installation cylinder 5 and is communicated with the outer side wall of the cooling tank 2.
In this embodiment: through setting up cartridge filter 501, the water accessible outlet pipe 502 in the cooler bin 2 flows into in the cartridge filter 501, filters the back through the cartridge filter 501, can be with the water drainage into the cistern 1 after filtering, recycle.
As a technical optimization scheme of the utility model, the bottom of the water pump 3 is communicated with a water inlet pipe 301, and the other end of the water inlet pipe 301 penetrates through the upper end surface of the water tank 1 and extends into the water tank 1.
In this embodiment: through setting up inlet tube 301, when starting water pump 3, make water pump 3 can take out the cooling water in the water tank 1 through inlet tube 301 for aqueduct 302 and connecting pipe 303 carry out the water conservancy diversion respectively.
As a technical optimization scheme of the present invention, a connection pipe 303 is communicated between the outer side wall of the water conduit 302 and the cooling tank 2.
In this embodiment: by arranging the connecting pipe 303, when the water pump 3 pumps water into the water guide pipe 302, a part of water in the water guide pipe 302 enters the cooling box 2 to be cooled, so that the purpose of introducing water into the cooling box 2 is achieved.
As a technical optimization scheme of the utility model, the top of the spraying box 4 is communicated with an exhaust pipe 402.
In this embodiment: by providing the exhaust pipe 402, the gas after temperature reduction can be exhausted from the shower box 4.
The working principle and the using process of the utility model are as follows: firstly, when the device is used, a flue gas pipeline of the dust remover of the submerged arc furnace is connected with the air blower 202, the exhaust pipe 402 is connected with the flue gas purification equipment, then water is put into the water tank 1, the semiconductor refrigeration plate 101 refrigerates the water in the water tank 1, then the water pump 3 is started, the water pump 3 pumps the cooling water in the water tank 1 into the water guide pipe 302 through the water inlet pipe, one part of the cooling water in the water guide pipe 302 flows into the cooling tank 2, the other part of the cooling water flows into the spray pipe 401, so that the water is atomized and sprayed by the plurality of atomizing nozzles, then the air blower 202 is started, the flue gas can flow into the smoke guide pipe 201, the cooling water in the cooling tank 2 can cool the flue gas in the smoke guide pipe 201 in the process that the flue gas moves along the smoke guide pipe 201, the cooled flue gas enters the spray tank 4, so that the steam atomized by the plurality of atomizing nozzles removes dust and further cools the flue gas, finally, the flue gas is discharged from the exhaust pipe 402 to the purifying equipment for further purification, the water at the bottom of the spraying box 4 flows into the cooling box 2, the water exceeding the cooling box 2 flows into the filter cartridge 501 through the water outlet pipe 502, and flows back to the water tank 1 after being filtered by the filter cartridge 501, so that the flue gas is recycled.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a hot stove forced water cooling tail gas cleanup unit in ore deposit, its characterized in that includes:
the refrigerator comprises a water tank (1), wherein a semiconductor refrigerating plate (101) penetrates through and is fixedly installed on the left side wall of the water tank (1), a cooling tank (2) is fixedly installed on the upper end face of the water tank (1), a snake-shaped smoke guide pipe (201) is installed inside the cooling tank (2), and one end of the smoke guide pipe (201) penetrates through the left side wall of the cooling tank (2) and is communicated with an air blower (202);
spray case (4), spray case (4) and install in the up end of cooler bin (2) and with cooler bin (2) intercommunication, the internally mounted who sprays case (4) has shower (401), a plurality of evenly distributed's atomizer is installed to the lateral wall of shower (401), the one end intercommunication of shower (401) has water pipe (302) that runs through in spraying case (4) lateral wall, the other end intercommunication of water pipe (302) has water pump (3) of installing in water tank (1) up end right-hand member.
2. The submerged arc furnace forced water cooling tail gas purification device according to claim 1, characterized in that: one end, far away from the blower (202), of the smoke guide pipe (201) penetrates through the outer side wall of the cooling box (2) and is communicated with the outer side wall of the spraying box (4).
3. The submerged arc furnace forced water cooling tail gas purification device according to claim 1, characterized in that: the left side wall intercommunication of water tank (1) has installation section of thick bamboo (5) that are located semiconductor refrigeration board (101) top, cartridge filter (501) are installed to the inside bottom face of installation section of thick bamboo (5), the top intercommunication of cartridge filter (501) has outlet pipe (502), the other end of outlet pipe (502) runs through installation section of thick bamboo (5), and communicates with the lateral wall of cooler bin (2).
4. The submerged arc furnace forced water cooling tail gas purification device according to claim 1, characterized in that: the bottom intercommunication of water pump (3) has inlet tube (301), the other end of inlet tube (301) runs through the up end of water tank (1) and extends to the inside of water tank (1).
5. The submerged arc furnace forced water cooling tail gas purification device according to claim 1, characterized in that: and a connecting pipe (303) is communicated between the outer side wall of the water guide pipe (302) and the cooling box (2).
6. The submerged arc furnace forced water cooling tail gas purification device according to claim 1, characterized in that: the top of the spraying box (4) is communicated with an exhaust pipe (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220642130.5U CN216935258U (en) | 2022-03-23 | 2022-03-23 | Forced water-cooling tail gas purification device for submerged arc furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220642130.5U CN216935258U (en) | 2022-03-23 | 2022-03-23 | Forced water-cooling tail gas purification device for submerged arc furnace |
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| CN216935258U true CN216935258U (en) | 2022-07-12 |
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| CN202220642130.5U Active CN216935258U (en) | 2022-03-23 | 2022-03-23 | Forced water-cooling tail gas purification device for submerged arc furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115708995A (en) * | 2022-10-20 | 2023-02-24 | 江苏百茂源环保科技有限公司 | Dioxin catalytic decomposition device and decomposition method thereof |
| CN118079634A (en) * | 2024-03-15 | 2024-05-28 | 广州环投技术设备有限公司 | Be used for garbage incineration deodorization to use high-efficient atomizer |
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2022
- 2022-03-23 CN CN202220642130.5U patent/CN216935258U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115708995A (en) * | 2022-10-20 | 2023-02-24 | 江苏百茂源环保科技有限公司 | Dioxin catalytic decomposition device and decomposition method thereof |
| CN118079634A (en) * | 2024-03-15 | 2024-05-28 | 广州环投技术设备有限公司 | Be used for garbage incineration deodorization to use high-efficient atomizer |
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