Combustion device for copper smelting anode furnace

Abstract

The utility model discloses a combustion device for a copper smelting anode furnace, which comprises a base, one side of the top of the base is provided with a combustor body, and one end of the combustor body is sleeved with a gas inlet pipe in a threaded manner; according to the pure oxygen filtering device, cooled refrigerant fluid is conveyed into the spiral heat exchange pipe through the conveying assembly, the spiral heat exchange pipe can absorb heat emitted by the pure oxygen filtering device, and therefore it can be guaranteed that the pure oxygen filtering device can be normally used; cooling liquid absorbing heat flows back into the water tank through the water return pipe, the cooling liquid is cooled again through the refrigerating machine, the purpose of circulating heat dissipation is achieved, the temperature in the water return pipe can be monitored through the temperature sensor, and when the temperature of the water return pipe is too high, gears of the water pump and the refrigerating machine are increased through the controller, so that the cooling effect is improved. The liquid flow rate and the refrigeration efficiency are improved, so that the temperature rise is coped, and the cooling effect on the pure oxygen filtering device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of anode furnaces, in particular to a combustion device used in copper smelting anode furnaces. Background Art

[0002] As a production equipment that requires auxiliary heating, the anode furnace has obvious environmental and economic advantages over traditional combustion with combustion-supporting air.

[0003] Chinese Patent No.: CN209458941U, proposes a pure oxygen burner for a copper smelting anode furnace, whose structure includes a control box, bolts, a fixing plate, a motor, a power cord, an air pressure switch, an ignition transformer switch, a combustion tube, a baffle, a casing cover, a hanging ring, and a pure oxygen filter. The control box is threadedly connected to the bolts, the front surface of the fixing plate is welded to the bottom of the motor, and the baffle is welded to the casing cover. The pure oxygen filter includes a seal, a fine filter, a sealing film, a protective cover, a partition membrane, and a central tube. The fine filter is embedded and installed in the interior of the seal. The utility model is a pure oxygen burner for a copper smelting anode furnace. The structure is provided with a pure oxygen filter device, which is nested with the casing cover. The fine filter of the device is embedded and installed in the interior of the seal, which can filter out some larger impurities in the air, and then filter through the partition membrane and the central tube to absorb pure oxygen, and then transmit it to the equipment for use. The sealing membrane seals the connection port to prevent pure oxygen leakage.

[0004] There are still some defects in the above patent. For example, the pure oxygen filter device is too close to the combustion barrel, which is easily affected by high temperature and lacks a cooling structure. The internal filter and other structures are easily damaged by high temperature changes, which affects its normal use function. Therefore, we need to propose a combustion device for copper smelting anode furnace. Utility Model Content

[0005] The utility model aims to provide a combustion device for a copper smelting anode furnace, which has the advantage of being able to cool an oxygen filter device to ensure its use function, so as to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a combustion device for a copper smelting anode furnace, comprising a base, a burner body is installed on one side of the top of the base, an air inlet pipe is threadedly sleeved on one end of the burner body, and one end of the air inlet pipe is connected to a pure oxygen filter device;

[0007] A refrigeration component for cooling the pure oxygen filter device is installed on the top of the base. A spiral heat exchange tube is wound around the surface of the pure oxygen filter device. A conveying component is connected between the spiral heat exchange tube and the refrigeration component.

[0008] Preferably, the pure oxygen filtering device includes a seal, a fine filter, a sealing film, a protective cover, a spacer membrane and a central tube, the fine filter is embedded and installed inside the seal, the sealing film is in contact with the top of the protective cover, the bottom of the spacer membrane is connected to the outer surface of the central tube, and the end of the air inlet pipe away from the burner body is connected to one end of the central tube.

[0009] Preferably, the refrigeration assembly comprises a water tank, the water tank is mounted on the top of the base, a refrigerator is mounted outside the water tank, and a refrigeration end of the refrigerator extends to the interior of the water tank.

[0010] Preferably, the conveying assembly includes a water pump installed outside the water tank, the water pumping end of the water pump is connected to the interior of the water tank, the water discharge end of the water pump is connected to a water inlet pipe, and one end of the water inlet pipe is connected to one end of the spiral heat exchange tube.

[0011] Preferably, the other end of the spiral heat exchange tube is connected to a return pipe, and the end of the return pipe away from the spiral heat exchange tube is connected to one side of the water tank.

[0012] Preferably, a protection box is installed on the surface of the water tank, the return pipe and the inlet pipe pass through the protection box, a controller is installed inside the protection box, a temperature sensor is installed on the surface of the return pipe and inside the protection box, and the controller is electrically connected to the temperature sensor and the refrigerator, respectively.

[0013] Preferably, the outer sleeves of the return pipe and the inlet pipe are provided with protective pipes, the bottom of the protective pipes are connected to the top of the protective box, the bottom of the protective cover is installed with a support rod, and the bottom of the support rod is connected to the top of the base.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model conveys the cooled refrigerant to the interior of the spiral heat exchange tube through the conveying component. The spiral heat exchange tube can absorb the heat emitted by the pure oxygen filter device, thereby achieving the purpose of cooling the pure oxygen filter device, thereby ensuring that the function of the pure oxygen filter device can be used normally.

[0016] 2. The coolant that absorbs heat in the utility model flows back to the water tank through the return pipe, and is cooled again by the refrigerator to achieve the purpose of circulating heat dissipation. The temperature in the return pipe can be monitored by setting a temperature sensor. When the temperature of the return pipe is too high, the gear of the water pump and the refrigerator is increased by the controller to improve the liquid flow rate and refrigeration efficiency, thereby coping with the increase in temperature and improving the cooling effect of the pure oxygen filter device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a side sectional view of the protection box of the utility model;

[0019] Figure 3 It is a schematic cross-sectional structural diagram of the protective cover of the utility model.

[0020] In the figure: 1. base; 2. burner body; 3. air inlet pipe; 4. spiral heat exchange tube; 5. seal; 6. fine filter; 7. sealing film; 8. protective cover; 9. partition membrane; 10. center tube; 11. water tank; 12. refrigerator; 13. water pump; 14. water inlet pipe; 15. water return pipe; 16. protective box; 17. controller; 18. temperature sensor; 19. protective tube; 20. support rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 The utility model provides a technical solution: a combustion device for a copper smelting anode furnace, comprising a base 1, a burner body 2 is installed on one side of the top of the base 1, an air inlet pipe 3 is threaded on one end of the burner body 2, and one end of the air inlet pipe 3 is connected to a pure oxygen filter device; the pure oxygen filter device comprises a seal 5, a fine filter 6, a sealing film 7, a protective cover 8, a partition membrane 9 and a central tube 10, the fine filter 6 is embedded and installed inside the seal 5, the sealing film 7 fits the top of the protective cover 8, the bottom of the partition membrane 9 is connected to the outer surface of the central tube 10, and the end of the air inlet pipe 3 away from the burner body 2 is connected to one end of the central tube 10. The pure oxygen filter device is connected to the air inlet pipe 3 of the burner body 2, the fine filter 6 is embedded and installed inside the seal 5, and some larger impurities in the air can be filtered out, and then filtered through the partition membrane 9 and the central tube 10 to absorb pure oxygen, and then transmitted to the equipment for use, and the sealing film 7 seals and protects the connection port to prevent pure oxygen leakage.

[0023] Furthermore, a refrigeration component for cooling the pure oxygen filter device is installed on the top of the base 1, and the refrigeration component includes a water tank 11. The water tank 11 is installed on the top of the base 1, and a refrigerator 12 is installed outside the water tank 11. The refrigeration end of the refrigerator 12 extends to the interior of the water tank 11. By injecting coolant into the water tank 11, the cold zone liquid is cooled by the refrigerator 12.

[0024] Specifically, a spiral heat exchange tube 4 is wound around the surface of the pure oxygen filter device, and a conveying assembly is connected between the spiral heat exchange tube 4 and the refrigeration assembly. The cooled refrigerant is conveyed to the inside of the spiral heat exchange tube 4 by the conveying assembly. The spiral heat exchange tube 4 is made of a metal material with good heat conduction effect, which can absorb the heat emitted by the pure oxygen filter device, and achieve the purpose of cooling the pure oxygen filter device, thereby ensuring that the function of the pure oxygen filter device can be used normally.

[0025] Furthermore, the conveying assembly includes a water pump 13 installed outside the water tank 11, the water pumping end of the water pump 13 is connected to the inside of the water tank 11, and the water discharge end of the water pump 13 is connected to a water inlet pipe 14, one end of which is connected to one end of the spiral heat exchange tube 4. The other end of the spiral heat exchange tube 4 is connected to a water return pipe 15, and the end of the water return pipe 15 away from the spiral heat exchange tube 4 is connected to one side of the water tank 11. By starting the water pump 13, the water pump 13 conveys the coolant in the water tank 11 to the inside of the water inlet pipe 14, and then enters the inside of the spiral heat exchange tube 4, assisting the spiral heat exchange tube 4 to cool down the pure oxygen filter device.

[0026] In addition, the cooling liquid that has absorbed the heat flows back into the water tank 11 through the return pipe 15, and the cooling liquid is cooled again by the refrigerator 12, thereby achieving the purpose of circulating heat dissipation.

[0027] It is worth noting that: a protection box 16 is installed on the surface of the water tank 11, the return pipe 15 and the water inlet pipe 14 pass through the protection box 16, a controller 17 is installed inside the protection box 16, a temperature sensor 18 is installed on the surface of the return pipe 15 and inside the protection box 16, and the controller 17 is electrically connected to the temperature sensor 18 and the refrigerator 12. The protection box 16 can protect the controller 17 and the temperature sensor 18.

[0028] Specifically, by setting a temperature sensor 18, the temperature in the return pipe 15 can be monitored. When the temperature of the return pipe 15 is too high, the gear of the water pump 13 and the refrigerator 12 is increased through the controller 17 to improve the liquid flow rate and the cooling efficiency, thereby coping with the temperature increase and improving the cooling effect of the pure oxygen filter device.

[0029] In addition, the outer sleeve of the return pipe 15 and the water inlet pipe 14 is provided with a protective pipe 19, the bottom of the protective pipe 19 is connected to the top of the protective box 16, and the bottom of the protective cover 8 is installed with a support rod 20, and the bottom of the support rod 20 is connected to the top of the base 1. By providing the protective pipe 19, the outer parts of the return pipe 15 and the water inlet pipe 14 can be protected, and by providing the support rod 20, the pure oxygen filter device can be supported to improve the fixing effect.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combustion device for a copper smelting anode furnace, comprising a base (1), a burner body (2) being mounted on one side of the top of the base (1), characterized in that: A screw sleeve at one end of the burner body (2) is provided with an air inlet pipe (3), and one end of the air inlet pipe (3) is connected to a pure oxygen filtering device; A refrigeration component for cooling the pure oxygen filter device is installed on the top of the base (1); a spiral heat exchange tube (4) is wound around the surface of the pure oxygen filter device; a conveying component is connected between the spiral heat exchange tube (4) and the refrigeration component.

2. A combustion device for a copper smelting anode furnace according to claim 1, characterized in that: The pure oxygen filtering device comprises a sealing member (5), a fine filter (6), a sealing film (7), a protective cover (8), a diaphragm (9) and a central tube (10); the fine filter (6) is embedded and installed inside the sealing member (5); the sealing film (7) is in contact with the top of the protective cover (8); the bottom of the diaphragm (9) is connected to the outer surface of the central tube (10); and one end of the air inlet pipe (3) away from the burner body (2) is connected to one end of the central tube (10).

3. A combustion device for a copper smelting anode furnace according to claim 2, characterized in that: The refrigeration assembly comprises a water tank (11), wherein the water tank (11) is installed on the top of the base (1), a refrigerator (12) is installed outside the water tank (11), and a refrigeration end of the refrigerator (12) extends into the interior of the water tank (11).

4. A combustion device for a copper smelting anode furnace according to claim 3, characterized in that: The conveying assembly comprises a water pump (13) installed outside the water tank (11); the water pumping end of the water pump (13) is connected to the interior of the water tank (11); the water discharge end of the water pump (13) is connected to a water inlet pipe (14); one end of the water inlet pipe (14) is connected to one end of the spiral heat exchange tube (4).

5. A combustion device for a copper smelting anode furnace according to claim 4, characterized in that: The other end of the spiral heat exchange tube (4) is connected to a water return pipe (15), and the end of the water return pipe (15) away from the spiral heat exchange tube (4) is connected to one side of the water tank (11).

6. A combustion device for a copper smelting anode furnace according to claim 5, characterized in that: A protection box (16) is installed on the surface of the water tank (11); the return pipe (15) and the water inlet pipe (14) penetrate the protection box (16); a controller (17) is installed inside the protection box (16); a temperature sensor (18) is installed on the surface of the return pipe (15) and inside the protection box (16); and the controller (17) is electrically connected to the temperature sensor (18) and the refrigerator (12), respectively.

7. A combustion device for a copper smelting anode furnace according to claim 6, characterized in that: The return pipe (15) and the inlet pipe (14) are externally sleeved with a protective pipe (19), the bottom of the protective pipe (19) is connected to the top of the protective box (16), and the bottom of the protective cover (8) is installed with a support rod (20), and the bottom of the support rod (20) is connected to the top of the base (1).

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