CN212039759U - 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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- CN212039759U CN212039759U CN202020528799.2U CN202020528799U CN212039759U CN 212039759 U CN212039759 U CN 212039759U CN 202020528799 U CN202020528799 U CN 202020528799U CN 212039759 U CN212039759 U CN 212039759U
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Abstract
The utility model discloses a hot stove forced water cooling tail gas cleanup unit in ore deposit relates to tail gas purification technical field. The utility model comprises an adsorption box, wherein the top of the adsorption box is fixed with a box cover through bolts, the inner wall of the adsorption box is fixed with an air guide disc through bolts, an air inlet pipe communicated with the air guide disc penetrates through the adsorption box, the top of the air guide disc is fixed with a gas nozzle communicated with the inside of the air guide disc, and the inner wall of the adsorption box is fixed with an air guide plate matched with the air guide disc; the bottom of the adsorption tank is penetrated with a water outlet pipe, the bottom end of the water outlet pipe is communicated with a water filter tank, and the bottom of the water filter tank is communicated with a circulating water tank. The utility model discloses a combination of adsorption tank, circulating water tank and heat dissipation case is used, can be even the discharging in the adsorption tank inside the tail gas that will purify, make its abundant and the contact of clean water, detach a large amount of harmful gas composition wherein to the realization is to the purpose of tail gas cooling.
Description
Technical Field
The utility model belongs to the technical field of tail gas clean-up, especially, relate to a hot stove forced water cooling tail gas clean-up device in ore deposit.
Background
The submerged arc 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. The method is mainly used for producing ferrosilicon, ferromanganese, ferrochromium, ferrotungsten, silicomanganese and other ferroalloys, and is an important industrial raw material in the metallurgical industry and a chemical raw material such as calcium carbide and the like. 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 constant-capacity output of the first stages and the constant-current output of the last stages are common.
The hot stove in ore deposit can produce a large amount of high temperature tail gas in the use, often contains a large amount of harmful gas and dust in the tail gas, after the processing through strap dust remover, the tail gas that contains harmful gas is discharged, carries out purification treatment in getting into tail gas cleanup unit, however, this in-process is because the tail gas temperature of getting rid of is higher relatively, consequently, need set up a tail gas cooling and purifying device between dust collecting equipment and clarification plant in order to guarantee good purifying effect, and does not exist among the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hot stove forced water-cooling tail gas cleanup unit in ore deposit has solved the current tail gas through removing dust and has directly let in purifier, and purifying effect is poor, problem that purification efficiency is low.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a forced water-cooling tail gas purification device for an ore-smelting furnace, which comprises an adsorption box, wherein the top of the adsorption box is fixed with a box cover through bolts, the inner wall of the adsorption box is fixed with an air guide disc through bolts, an air inlet pipe communicated with the air guide disc penetrates through the adsorption box, the top of the air guide disc is fixed with a gas nozzle communicated with the inside of the air guide disc, and the inner wall of the adsorption box is fixed with an air guide plate matched with the air guide disc; a water outlet pipe penetrates through the bottom of the adsorption tank, the bottom end of the water outlet pipe is communicated with a water filter tank, and the bottom of the water filter tank is communicated with a circulating water tank; heat conducting rods penetrate through the two side faces of the circulating water tank, a semiconductor refrigerating plate penetrates through the bottom of the inner wall of the circulating water tank, and a heat dissipation tank wraps the outer surface of the circulating water tank; the bottom of the inner wall of the heat dissipation box is fixedly connected with the bottom of the circulating water tank through a support plate, an exhaust pipe penetrates through the bottom of the heat dissipation box, and a fan is mounted inside the exhaust pipe; the top of the box cover penetrates through an exhaust pipe, a gas detector is installed on the exhaust pipe, an electromagnetic valve is fixed at the top end of the exhaust pipe, and a backflow air pipe communicated with an air inlet pipe is fixed at one air outlet of the electromagnetic valve.
Furthermore, the adsorption tank is provided with a water inlet pipe in a penetrating manner, and the bottom of the adsorption tank is fixedly provided with a support fixedly connected with the top of the circulating water tank.
Furthermore, a circulating pump is fixed on one side of the top of the circulating water tank, a water pumping pipe which penetrates through the top of the circulating water tank and extends to the inside of the circulating water tank is fixed at the water inlet end of the circulating pump, and the water outlet end of the circulating pump is communicated with a water inlet pipe through a water delivery pipe.
Furthermore, the cold surface of the semiconductor refrigeration plate is positioned inside the circulating water tank, and the hot surface of the semiconductor refrigeration plate is positioned outside the circulating water tank.
Furthermore, the cross section of the air guide plate is of a wave-shaped structure, and the top end of the air guide plate is 10cm-20cm lower than the water outlet end of the water inlet pipe.
Furthermore, the bottom end face of the exhaust pipe is fixed with a protective cover, and a filter screen is fixed on the end face of a gap between the heat dissipation box and the circulating water tank.
Furthermore, radiating fins are fixed on the outer surface of the heat conducting rod and positioned between the outside of the circulating water tank and the radiating box at equal intervals.
The utility model discloses following beneficial effect has:
1. the utility model discloses a combination of adsorption tank, circulating water tank and heat dissipation case is used, can be even the discharging in the adsorption tank inside the tail gas that will purify, make its abundant and the contact of clean water, detach a large amount of harmful gas composition wherein to the realization is to the purpose of tail gas cooling.
2. The utility model discloses a blast pipe, gas detection appearance, solenoid valve and backflow trachea's combination is used, can will through preliminary absorption after still not up to standard gas fall leading-in absorption incasement portion once more, circulate the absorption and handle, guarantee to adsorb purifying effect.
3. The utility model discloses a heat conduction stick, semiconductor refrigeration board, heat dissipation case, exhaust column and circulating water tank's combination is used, can cool down the refrigeration treatment to handling tail gas and the purification water after filtering, guarantees to the purification adsorption effect of tail gas after adding the medicine once more.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the forced water-cooling tail gas purification device for the submerged arc furnace of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-adsorption tank, 2-tank cover, 3-air guide plate, 4-air inlet pipe, 5-air spray head, 6-air guide plate, 7-water outlet pipe, 8-water filter tank, 9-circulating water tank, 10-heat conducting rod, 11-semiconductor refrigeration plate, 12-heat dissipation tank, 13-air exhaust pipe, 14-air exhaust pipe, 15-air detector, 16-electromagnetic valve, 17-return air pipe, 18-water inlet pipe, 19-bracket, 20-circulating pump, 21-water delivery pipe and 22-filter screen.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1, the utility model relates to a hot stove forced water cooling tail gas purification device in ore deposit, including adsorption tank 1, 1 top of adsorption tank has case lid 2 through the bolt fastening, and 1 inner wall of adsorption tank has air guide plate 3 through the bolt fastening, and it has intake pipe 4 with air guide plate 3 intercommunication to run through on the adsorption tank 1, and air guide plate 3 top is fixed with the gas shower nozzle 5 with the inside intercommunication of air guide plate 3, is fixed with on the 1 inner wall of adsorption tank and leads air plate 3 complex air guide plate 6.
A water outlet pipe 7 penetrates through the bottom of the adsorption tank 1, the bottom end of the water outlet pipe 7 is communicated with a water filter tank 8, and the bottom of the water filter tank 8 is communicated with a circulating water tank 9;
The bottom of the inner wall of the heat dissipation box 12 is fixedly connected with the bottom of the circulating water tank 9 through a support plate, an exhaust pipe 13 penetrates through the bottom of the heat dissipation box 12, and a fan is arranged inside the exhaust pipe 13.
An exhaust pipe 14 penetrates through the top of the box cover 2, a gas detector 15 is installed on the exhaust pipe 14, an electromagnetic valve 16 is fixed at the top end of the exhaust pipe 14 and is a two-position three-way battery valve, and a backflow air pipe 17 communicated with the air inlet pipe 4 is fixed at one air outlet of the electromagnetic valve 16.
Wherein, a water inlet pipe 18 penetrates through the adsorption tank 1, and a bracket 19 fixedly connected with the top of the circulating water tank 9 is fixed at the bottom of the adsorption tank 1.
Wherein, circulating pump 20 is fixed with on one side of circulating water tank 9 top, and circulating pump 20 inlet end is fixed with and runs through circulating water tank 9 top and extend to the inside drinking-water pipe of circulating water tank 9, and circulating pump 20's play water end passes through raceway 21 and inlet tube 18 intercommunication.
The cold surface of the semiconductor refrigeration plate 11 is located inside the circulating water tank 9, and the hot surface of the semiconductor refrigeration plate 11 is located outside the circulating water tank 9.
Wherein the cross section of the air guide plate 6 is of a wave-shaped structure, and the top end of the air guide plate 6 is 10cm-20cm lower than the water outlet end of the water inlet pipe 18.
Wherein, the end face of the bottom of the exhaust pipe 13 is fixed with a protective cover, and the end face of the gap between the heat dissipation box 12 and the circulating water tank 9 is fixed with a filter screen 22.
Wherein, the outer surface of the heat conducting rod 10 is equidistantly fixed with radiating fins at the position between the outside of the circulating water tank 9 and the radiating box 12.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a hot stove forced water cooling tail gas cleanup unit in ore deposit, includes adsorption tank (1), adsorption tank (1) top is passed through the bolt fastening and is had case lid (2), its characterized in that:
an air guide disc (3) is fixed on the inner wall of the adsorption box (1) through bolts, an air inlet pipe (4) communicated with the air guide disc (3) penetrates through the adsorption box (1), a gas nozzle (5) communicated with the interior of the air guide disc (3) is fixed at the top of the air guide disc (3), and an air guide plate (6) matched with the air guide disc (3) is fixed on the inner wall of the adsorption box (1);
a water outlet pipe (7) penetrates through the bottom of the adsorption tank (1), the bottom end of the water outlet pipe (7) is communicated with a water filter tank (8), and the bottom of the water filter tank (8) is communicated with a circulating water tank (9);
heat conducting rods (10) penetrate through two side faces of the circulating water tank (9), a semiconductor refrigerating plate (11) penetrates through the bottom of the inner wall of the circulating water tank (9), and a heat dissipation box (12) wraps the outer surface of the circulating water tank (9);
the bottom of the inner wall of the heat dissipation box (12) is fixedly connected with the bottom of the circulating water tank (9) through a support plate, an exhaust pipe (13) penetrates through the bottom of the heat dissipation box (12), and a fan is arranged in the exhaust pipe (13);
the top of the box cover (2) is provided with an exhaust pipe (14) in a penetrating manner, the exhaust pipe (14) is provided with a gas detector (15), the top end of the exhaust pipe (14) is fixed with an electromagnetic valve (16), and one gas outlet of the electromagnetic valve (16) is fixed with a backflow gas pipe (17) communicated with the gas inlet pipe (4).
2. The forced water-cooling tail gas purification device for the submerged arc furnace as claimed in claim 1, wherein a water inlet pipe (18) penetrates through the adsorption tank (1), and a support (19) fixedly connected with the top of the circulating water tank (9) is fixed at the bottom of the adsorption tank (1).
3. The submerged arc furnace forced water cooling tail gas purification device according to claim 2, characterized in that a circulation pump (20) is fixed on one side of the top of the circulation tank (9), a water inlet end of the circulation pump (20) is fixed with a water pumping pipe which penetrates through the top of the circulation tank (9) and extends to the inside of the circulation tank (9), and a water outlet end of the circulation pump (20) is communicated with the water inlet pipe (18) through a water delivery pipe (21).
4. The submerged arc furnace forced water cooling tail gas purification device according to claim 1, characterized in that the cold surface of the semiconductor refrigeration plate (11) is located inside the circulating water tank (9), and the hot surface of the semiconductor refrigeration plate (11) is located outside the circulating water tank (9).
5. The forced water-cooling tail gas purification device for the submerged arc furnace as claimed in claim 1, wherein the cross section of the gas guide plate (6) is of a wave-shaped structure, and the top end of the gas guide plate (6) is 10cm-20cm lower than the water outlet end of the water inlet pipe (18).
6. The forced water-cooling tail gas purification device for the submerged arc furnace as claimed in claim 1, wherein a protective cover is fixed on the end surface of the bottom of the exhaust pipe (13), and a filter screen (22) is fixed on the end surface of the gap between the heat dissipation tank (12) and the circulating water tank (9).
7. The submerged arc furnace forced water cooling tail gas purification device according to claim 1, characterized in that heat radiating fins are fixed on the outer surface of the heat conducting rod (10) at equal intervals between the outside of the circulating water tank (9) and the heat radiating tank (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020528799.2U CN212039759U (en) | 2020-04-13 | 2020-04-13 | Forced water cooling tail gas purification device for submerged arc furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020528799.2U CN212039759U (en) | 2020-04-13 | 2020-04-13 | Forced water cooling tail gas purification device for submerged arc furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212039759U true CN212039759U (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020528799.2U Active CN212039759U (en) | 2020-04-13 | 2020-04-13 | Forced water cooling tail gas purification device for submerged arc furnace |
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| Country | Link |
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| CN (1) | CN212039759U (en) |
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2020
- 2020-04-13 CN CN202020528799.2U patent/CN212039759U/en active Active
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