Novel cooling device for metallurgical furnace charge production

Abstract

The utility model provides a novel cooling device for metallurgical furnace charge production, which relates to the technical field of cooling devices and comprises a cooling pond, and four first L-shaped supporting arms are fixedly connected to the top of the cooling pond. According to the utility model, the bidirectional motor I is started through the external controller, so that the water soaking basket in threaded connection with the screw rod I is lifted, and all cooled metallurgical furnace charge is taken out at one time, so that the metallurgical furnace charge in the cooling pool is prevented from being manually taken out for multiple times by a worker, and the labor intensity of the worker is reduced; a second two-way motor and a baffle are started through an external controller to move upwards, then a waterproof two-way motor and a push plate are started through the external controller to push metallurgical furnace charge in an inner cavity of a water soaking basket, and the furnace charge moves from the interior of a baffle groove to the interior of a discharging hopper, flows out of an outlet of the discharging hopper and flows into a transfer cart. Due to the design, the efficiency of filling the cooled furnace charge is improved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling devices, in particular to a novel cooling device for metallurgical furnace charge production. Background Art

[0002] The raw and auxiliary materials in steel smelting production are referred to as metallurgical charge. It usually contains iron ore, scrap steel, pig iron, coke, ferroalloys, etc. At the same time, metallurgical charge, as an auxiliary product in steelmaking, is an important additive in the steelmaking process. In the entire steelmaking process, oxygen from different sources is used to oxidize the complex metals contained in the charge. Various complex processes are used to make good use of metallurgical charge to remove silicon, phosphorus, carbon, deoxidation and alloying, etc. Metallurgical charge is the food of metallurgical production. Metallurgical charge, as an auxiliary product in steelmaking, is an important additive in the steelmaking process. In the entire steelmaking process, oxygen from different sources is used to oxidize the complex metals contained in the charge. Various complex processes are used to make good use of metallurgical charge to remove silicon, phosphorus, carbon, deoxidation and alloying, etc. When the metallurgical charge is produced, its raw materials need to be cooled during the production process.

[0003] However, in the prior art, when using cooling devices for the production of new metallurgical charge, it was found that some cooling devices required workers to manually take out the metallurgical charge in the cooling pool multiple times, which increased the labor intensity of the workers. At the same time, some cooling devices were unable to load all the cooled metallurgical charge into the transport vehicle at one time, resulting in low loading efficiency.

[0004] Therefore, a new type of cooling device for metallurgical charge production is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a new cooling device for metallurgical furnace charge production, comprising: a cooling pool, the top of the cooling pool is fixedly connected with four L-shaped support arms 1, the tops of the four L-shaped support arms 1 are fixedly connected with a motor plate 1, the top of the cooling pool is provided with four bearing holes 1, the tops of the four L-shaped support arms 1 are penetrated with bearing holes 2, one side of the top of the cooling pool is fixedly connected with a discharge funnel, the interiors of the four bearing holes 2 are provided with a lifting water immersion basket assembly, and the interior of the lifting water immersion basket assembly is provided with a discharge assembly.

[0007] As a preferred embodiment, a water outlet pipe is fixedly embedded on one side of the cooling pool, and an electric valve 1 is arranged inside the water outlet pipe. A water inlet pipe is fixedly embedded on the other side of the cooling pool, and an electric valve 2 is arranged inside the water inlet pipe.

[0008] As a preferred embodiment, the lifting water immersion basket assembly includes a water immersion basket, the four corners of the water immersion basket are all threadedly embedded with a screw rod 1, the tops of the four screw rods 1 are connected to a bidirectional motor 1, the output ends of the four bidirectional motors 1 are fixedly embedded in the center of the tops of the four screw rods 1, a baffle groove is opened on one side of the top of the water immersion basket, two L-shaped support arms 2 are fixedly connected to one side of the top of the water immersion basket, the tops of the two L-shaped support arms 2 are penetrated with bearing holes 3, the tops of the two L-shaped support arms 2 are fixedly connected with motor plates 2, the bottoms of the two baffle grooves are opened with bearing holes 4, the two bearing holes 3 and the two shafts The four bearing holes are grouped in pairs, and the interiors of the two groups of bearing holes three and bearing holes four are both embedded with screw rods two through bearings, the top ends of the two screw rods two are connected to bidirectional motors two, the output ends of the two bidirectional motors two are fixedly embedded in the center of the top ends of the two bidirectional motors two, one side of the two bidirectional motors two is fixedly connected to the surface of the two motor plates two, and the surface of the two screw rods two is threadedly sleeved with baffles, four support blocks are fixedly connected to both sides of the inside of the immersion basket, and bearing holes five are penetrated on the surfaces of the eight support blocks, among which one side of the four support blocks is fixedly connected to the motor plate three, and the surface of the baffle is movably embedded in the baffle groove.

[0009] As a preferred embodiment, the unloading assembly includes four screw rods three, one end of the four screw rods three is connected to a waterproof bidirectional motor, the output ends of the four waterproof bidirectional motors are fixedly embedded in the center of one end of the four screw rods three, and the surface threaded sleeves of the four screw rods three are provided with push plates.

[0010] As a preferred embodiment, the surfaces of both ends of the four screw rods are embedded in the four bearing holes 1 and the four bearing holes 2 through bearings, and one side of the four bidirectional motors 1 is fixedly connected to the surface of the four motor plates 1.

[0011] As a preferred embodiment, the surfaces of both ends of the four screw rods three are embedded in the interior of the eight bearing holes five through bearings, one side of the four waterproof bidirectional motors is fixed on the surface of the four motor plates three, and the surface of the push plate is movably embedded in the inner cavity of the immersion basket.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. The utility model connects a water inlet pipe to a water inlet pipeline and connects the device to an external power supply device, the external power supply device provides power to the water outlet pipe, the electric valve 2, the two-way motor 1, the two-way motor 2 and the waterproof two-way motor, and an external controller is electrically connected to the water outlet pipe, the electric valve 2, the two-way motor 1, the two-way motor 2 and the waterproof two-way motor and is controlled in association; the electric valve 2 is opened and the electric valve 1 is closed by the external controller, so that the inner cavity of the cooling pool is filled with water, the metallurgical furnace charge that needs to be cooled is placed in the inner cavity of the immersion basket, and the high-temperature metallurgical furnace charge is cooled under the action of normal temperature water. After cooling, the two-way motor 1 is started by the external controller, and the screw rod 1 is driven to rotate under the output end of the two-way motor 1, so that the immersion basket threadedly connected to the screw rod 1 rises, and all the cooled metallurgical furnace charge is taken out at one time. This design avoids the workers manually taking out the metallurgical furnace charge in the cooling pool for many times, thereby reducing the labor intensity of the workers.

[0014] 2. The utility model places the transport vehicle under the outlet of the discharge funnel, starts the two-way motor 2 through an external controller, and the screw rod 2 rotates driven by the output end of the two-way motor. The baffle moves upward due to the threaded connection with the screw rod 2. Then, the waterproof two-way motor is started through the external controller, and the screw rod 3 rotates driven by the output end of the waterproof two-way motor. The push plate pushes the metallurgical charge in the inner cavity of the immersion basket due to the threaded connection with the screw rod 3, so that the charge moves from the inside of the baffle groove to the inside of the discharge funnel, and flows out from the outlet of the discharge funnel and into the transport vehicle. This design improves the efficiency of loading and cooling the charge and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 An overview schematic diagram of a novel cooling device for metallurgical furnace charge production provided by the utility model;

[0016] Figure 2 A schematic diagram of a lifting water immersion basket assembly of a novel cooling device for metallurgical furnace charge production provided by the utility model;

[0017] Figure 3 A schematic diagram of a lifting water immersion basket assembly of a novel cooling device for metallurgical furnace charge production provided by the utility model;

[0018] Figure 4 A schematic diagram of a new type of cooling device for metallurgical furnace charge production provided by the utility model;

[0019] Figure 5 This is a schematic diagram of point B of a new type of cooling device for metallurgical furnace charge production provided by the utility model.

[0020] Legend:

[0021] 1. Cooling pool; 101. Water outlet pipe; 102. Electric valve 1; 103. Water inlet pipe; 104. Electric valve 2; 105. L-shaped support arm 1; 106. Motor plate 1; 107. Bearing hole 1; 108. Bearing hole 2; 109. Discharging funnel; 2. Lifting immersion basket assembly; 201. Immersion basket; 202. Screw rod 1; 203. Bidirectional motor 1; 204. Baffle groove; 205. L-shaped support arm 2; 206. Bearing hole 3; 207. Motor plate 2; 208. Bearing hole 4; 209. Screw rod 2; 210. Bidirectional motor 2; 211. Baffle; 212. Support block; 213. Bearing hole 5; 214. Motor plate 3; 3. Unloading assembly; 301. Screw rod 3; 302. Waterproof bidirectional motor; 303. Push plate. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5 The utility model provides a technical solution: a novel cooling device for metallurgical furnace charge production, comprising: a cooling pool 1, four L-shaped support arms 105 are fixedly connected to the top of the cooling pool 1, the tops of the four L-shaped support arms 105 are fixedly connected to a motor plate 106, four bearing holes 107 are opened on the top of the cooling pool 1, and the tops of the four L-shaped support arms 105 are penetrated with bearing holes 108, a discharge funnel 109 is fixedly connected to one side of the top of the cooling pool 1, a lifting water immersion basket assembly 2 is arranged inside the four bearing holes 108, and a material discharge assembly 3 is arranged inside the lifting water immersion basket assembly 2.

[0024] Specifically: the bidirectional motor 203 is started by an external controller, so that the immersion basket 201 threadedly connected to the screw rod 202 rises, and all the cooled metallurgical charges are taken out at one time. This design avoids the workers from manually taking out the metallurgical charges in the cooling pool many times, thereby reducing the labor intensity of the workers; the bidirectional motor 210 is started by an external controller, the baffle 211 moves upward, and then the waterproof bidirectional motor 302 is started by the external controller, and the push plate 303 pushes the metallurgical charge in the inner cavity of the immersion basket 201, so that the charge moves from the inside of the baffle groove 204 to the inside of the discharge funnel 109, and flows out from the outlet of the discharge funnel 109 and into the transport vehicle. This design improves the efficiency of loading the cooled charge and improves work efficiency.

[0025] In one embodiment, a water outlet pipe 101 is fixedly embedded on one side of the cooling pool 1, and an electric valve 102 is arranged inside the water outlet pipe 101. A water inlet pipe 103 is fixedly embedded on the other side of the cooling pool 1, and an electric valve 2 104 is arranged inside the water inlet pipe 103.

[0026] Specifically: the electric valve 2 104 is opened and the electric valve 1 102 is closed through an external controller, so that the inner cavity of the cooling pool 1 is filled with water, and the high-temperature metallurgical charge is physically cooled by water.

[0027] In one embodiment, the lifting immersion basket assembly 2 includes an immersion basket 201, and the four corners of the immersion basket 201 are all threadedly embedded with screw rods 202, the tops of the four screw rods 202 are connected to bidirectional motors 203, and the output ends of the four bidirectional motors 203 are fixedly embedded in the center of the tops of the four screw rods 202. A baffle groove 204 is opened on one side of the top of the immersion basket 201, and two L-shaped support arms 2 205 are fixedly connected to one side of the top of the immersion basket 201. The tops of the two L-shaped support arms 205 are both penetrated by bearing holes 3 206, and the tops of the two L-shaped support arms 205 are fixedly connected to motor plates 207. The bottoms of the two baffle grooves 204 are both opened with bearing holes 4 208, and the two bearing holes 3 206 and the two bearing holes 4 208 Two of them form a group, and the interiors of the two groups of bearing holes three 206 and bearing holes four 208 are both embedded with screw rods 209 through bearings, the tops of the two screw rods 209 are connected to bidirectional motors 210, the output ends of the two bidirectional motors 210 are fixedly embedded in the center of the tops of the two bidirectional motors 210, one side of the two bidirectional motors 210 is fixedly connected to the surfaces of the two motor plates 207, and the surfaces of the two screw rods 209 are threadedly sleeved with baffles 211, four support blocks 212 are fixedly connected on both sides of the inside of the immersion basket 201, and bearing holes five 213 are penetrated on the surfaces of the eight support blocks 212, among which one side of the four support blocks 212 is fixedly connected to the motor plate three 214, and the surface of the baffle 211 is movably embedded in the baffle groove 204.

[0028] Specifically: the bidirectional motor 203 is started by an external controller, and the screw rod 202 is driven to rotate by the output end of the bidirectional motor 203, so that the immersion basket 201 threadedly connected to the screw rod 202 rises, and all the cooled metallurgical charges are taken out at one time. This design avoids the workers manually taking out the metallurgical charges in the cooling pool many times, thereby reducing the workers' labor intensity; one side of the immersion basket 201 is in contact with one side of the discharge funnel 109, so as to prevent the charge from flowing out from the gap between the discharge funnel 109 and the immersion basket 201 during unloading.

[0029] In one embodiment, the unloading assembly 3 includes four screw rods 301, one end of each of the four screw rods 301 is connected to a waterproof bidirectional motor 302, the output ends of the four waterproof bidirectional motors 302 are fixedly embedded in the center of one end of the four screw rods 301, and the surface threaded sleeves of the four screw rods 301 are provided with push plates 303.

[0030] Specifically: the waterproof bidirectional motor 302 is started by an external controller, the screw rod 301 rotates driven by the output end of the waterproof bidirectional motor 302, and the push plate 303 pushes the metallurgical charge in the inner cavity of the immersion basket 201 under the action of the threaded connection with the screw rod 301, so that the charge moves from the inside of the baffle groove 204 to the inside of the discharge funnel 109, and flows out from the outlet of the discharge funnel 109 and into the transport vehicle. This design improves the efficiency of loading and cooling the charge and improves work efficiency.

[0031] In one embodiment, the surfaces at both ends of the four screw rods 202 are embedded in the four bearing holes 107 and the four bearing holes 2 108 through bearings, and one side of the four bidirectional motors 203 is fixedly connected to the surface of the four motor plates 106.

[0032] Specifically: the bidirectional motor 203 is fixedly connected to the surface of the motor plate 106 to prevent the bidirectional motor 203 from shaking during the startup process, thereby affecting the normal operation of the device.

[0033] In one embodiment, the surfaces of both ends of the four screw rods 301 are embedded in the interior of the eight bearing holes 5 213 through bearings, one side of the four waterproof bidirectional motors 302 is fixed on the surface of the four motor plates 3 214, and the surface of the push plate 303 is movably embedded in the inner cavity of the immersion basket 201.

[0034] Specifically, the waterproof bidirectional motor 302 is fixedly connected to the surface of the immersion basket 201 to prevent the waterproof bidirectional motor 302 from shaking during operation, thereby affecting the normal operation of the device.

[0035] Working principle: connect the water inlet pipe 103 to the water inlet pipe and connect the device to the external power supply equipment, the external power supply equipment provides power to the water outlet pipe 101, the electric valve 104, the two-way motor 203, the two-way motor 210 and the waterproof two-way motor 302, and the external controller is electrically connected to the water outlet pipe 101, the electric valve 104, the two-way motor 203, the two-way motor 210 and the waterproof two-way motor 302 and associated control; open the electric valve 104 and close the electric valve 102 through the external controller, so that the inner cavity of the cooling pool 1 is filled with water, and the metallurgical furnace charge that needs to be cooled is placed in the inner cavity of the immersion basket 201, and the high-temperature metallurgical furnace charge is cooled under the action of normal temperature water. After cooling, the two-way motor 203 is started by the external controller, and the screw rod 202 is driven by the output end of the two-way motor 203 to rotate, so that the immersion basket 201 threadedly connected to the screw rod 202 is The metallurgical furnace charge in the cooling pool is raised to a certain height, and all the metallurgical furnace charge that has been cooled is taken out at one time. This design avoids the workers from manually taking out the metallurgical furnace charge in the cooling pool for many times, and reduces the labor intensity of the workers. The transport vehicle is placed under the outlet of the discharge hopper 109, and the two-way motor 210 is started by an external controller. The screw rod 209 rotates under the drive of the output end of the two-way motor 210, and the baffle 211 moves upward due to the threaded connection with the screw rod 209. Then, the waterproof two-way motor 302 is started by an external controller, and the screw rod 301 rotates under the drive of the output end of the waterproof two-way motor 302. The push plate 303 pushes the metallurgical furnace charge in the inner cavity of the immersion basket 201 under the action of the threaded connection with the screw rod 301, so that the furnace charge moves from the inside of the baffle groove 204 to the inside of the discharge hopper 109, and flows out from the outlet of the discharge hopper 109 and into the transport vehicle. This design improves the efficiency of loading the cooled furnace charge and improves the work efficiency.

[0036] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A new type of cooling device for metallurgical furnace charge production, characterized in that: include: A cooling pool (1), wherein four L-shaped support arms (105) are fixedly connected to the top of the cooling pool (1), and the tops of the four L-shaped support arms (105) are fixedly connected to a motor plate (106), the top of the cooling pool (1) is provided with four bearing holes (107), and the tops of the four L-shaped support arms (105) are all penetrated with bearing holes (108), a discharge funnel (109) is fixedly connected to one side of the top of the cooling pool (1), and a lifting immersion basket assembly (2) is arranged inside the four bearing holes (108), and a discharge assembly (3) is arranged inside the lifting immersion basket assembly (2).

2. A novel cooling device for metallurgical furnace charge production according to claim 1, characterized in that: A water outlet pipe (101) is fixedly embedded on one side of the cooling pool (1), and an electric valve 1 (102) is arranged inside the water outlet pipe (101); a water inlet pipe (103) is fixedly embedded on the other side of the cooling pool (1), and an electric valve 2 (104) is arranged inside the water inlet pipe (103).

3. The novel cooling device for metallurgical furnace charge production according to claim 1 is characterized in that: The lifting water immersion basket assembly (2) comprises a water immersion basket (201), the four corners of the water immersion basket (201) are all threadedly embedded with screw rods (202), the top ends of the four screw rods (202) are all connected to bidirectional motors (203), the output ends of the four bidirectional motors (203) are fixedly embedded at the center of the top ends of the four screw rods (202), a baffle groove (204) is opened on one side of the top of the water immersion basket (201), and the water immersion basket (201) is provided with a lifting water immersion basket (201), and the lifting water immersion basket (201) is provided with a lifting water immersion basket (201). One side of the top of the basket (201) is fixedly connected to two L-shaped support arms (205), the tops of the two L-shaped support arms (205) are penetrated with bearing holes (206), the tops of the two L-shaped support arms (205) are fixedly connected to motor plates (207), the bottoms of the two baffle grooves (204) are provided with bearing holes (208), and the two bearing holes (206) and the two bearing holes (208) are connected to the bottom of the two baffle grooves (204). Two are in a group, and the insides of the two groups of bearing holes three (206) and bearing holes four (208) are both embedded with screw rods two (209) through bearings, and the top ends of the two screw rods two (209) are both connected to bidirectional motors two (210), and the output ends of the two bidirectional motors two (210) are fixedly embedded in the center of the top ends of the two bidirectional motors two (210), and one side of the two bidirectional motors two (210) is fixedly connected to the surface of the two motor plates two (207), and the surfaces of the two screw rods two (209) are threadedly sleeved with baffles (211), and the two sides of the inside of the immersion basket (201) are both fixedly connected with four support blocks (212), and the surfaces of the eight support blocks (212) are all penetrated with bearing holes five (213), among which one side of the four support blocks (212) is fixedly connected to the motor plate three (214), and the surface of the baffle (211) is movably embedded in the inside of the baffle groove (204).

4. The novel cooling device for metallurgical furnace charge production according to claim 1 is characterized in that: The material discharge assembly (3) comprises four screw rods (301), one end of each of the four screw rods (301) is connected to a waterproof bidirectional motor (302), the output ends of the four waterproof bidirectional motors (302) are fixedly embedded in the center of one end of the four screw rods (301), and the surface threads of the four screw rods (301) are provided with a push plate (303).

5. The novel cooling device for metallurgical furnace charge production according to claim 3 is characterized in that: The surfaces at both ends of the four screw rods (202) are embedded in the four bearing holes (107) and the four bearing holes (108) through bearings, and one side of the four bidirectional motors (203) is fixedly connected to the surface of the four motor plates (106).

6. A novel cooling device for metallurgical furnace charge production according to claim 4, characterized in that: The surfaces at both ends of the four screw rods (301) are embedded in the interior of the eight bearing holes (213) through bearings, one side of the four waterproof bidirectional motors (302) is fixed on the surface of the four motor plates (214), and the surface of the push plate (303) is movably embedded in the inner cavity of the immersion basket (201).

Images