Water source cooling device of booster fan of sintering plant

Abstract

The utility model belongs to the field of water source cooling devices, particularly relates to a water source cooling device of a sintering plant booster fan, and aims to solve the problems that an existing cooling device cannot be conveniently and quickly mounted and replaced, cannot adapt to booster fans with different sizes and is poor in effect. The device comprises a fixed base, a signal receiver is fixedly mounted on one side of the fixed base, two clamping discs are fixedly mounted at the top of the fixed base, a plurality of moving grooves are formed in one sides of the two clamping discs, and limiting metal strips are slidably mounted on the inner walls of one sides of the moving grooves; a water inlet head and a water outlet head are fixedly mounted at the top of the fixed base, and a cooling cavity is formed in the fixed base. The cooling device can be conveniently and rapidly replaced and installed through the arranged structure, meanwhile, the cooling device can adapt to booster fans of different sizes, and the booster fans can be effectively cooled.

Description

Technical Field

[0001] The utility model relates to the technical field of water source cooling devices, in particular to a water source cooling device for a booster fan in a sintering plant. Background Art

[0002] In steel production, sintering is one of the important processes, which provides high-quality raw materials for blast furnace ironmaking. After sintering is completed, the cooling bed trolley carries the hot sintered clinker and moves in a directional manner on the track. The bellows at the bottom of the cooling bed trolley blow air upwards, and the cold air passes through the sintering material layer to cool the sintering material. After being heated, the sintering material is sent to the waste heat boiler through the smoke hood to generate electricity. In this way, the sensible heat in the sintering material layer is recovered, and the energy utilization efficiency is improved;

[0003] During the sintering process, the booster fan needs to be used continuously for a long time. However, due to the sintering process and long-term use of the booster fan, high temperature failures are prone to occur. The cooling device of the existing booster fan cannot be installed and replaced conveniently and quickly, cannot adapt to booster fans of different sizes, and the existing cooling device is not effective. Utility Model Content

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A water source cooling device for a booster fan in a sintering plant comprises a fixed base, a signal receiver is fixedly installed on one side of the fixed base, two clamping discs are fixedly installed on the top of the fixed base, a worm gear is rotatably installed on one side of the two clamping discs, and a clamping disc is fixedly installed on one side of the two worm gears; a plurality of movable grooves are provided on one side of the two clamping discs, limiting metal strips are slidably installed on the inner wall of one side of the plurality of movable grooves, and a clamping metal block is fixedly installed on one side of the plurality of limiting metal strips; a water inlet and a water outlet are fixedly installed on the top of the fixed base, a cooling chamber is provided inside the fixed base, and heat dissipation fan units are fixedly installed on both sides of the fixed base.

[0006] Specifically, transmission grooves are provided on the inner sides of the two clamping discs, and worms are rotatably installed in the two transmission grooves. The two worms are respectively meshed with corresponding worm wheels, so that the corresponding worm wheels can be driven to rotate by the rotation of the two worms.

[0007] Specifically, a protective shell is fixedly installed on one side of the two clamping discs, and a clamping servo motor is fixedly installed inside the two protective shells. The output shafts of the two clamping servo motors are respectively connected to the corresponding worm gears, so that the corresponding worm gears can be driven to rotate by the two clamping servo motors.

[0008] Specifically, a rotating column is fixedly installed on one side of the multiple limiting metal bars, and sliding metal blocks are rotatably sleeved on the multiple rotating columns. Multiple sliding grooves are opened on one side of the two clamping plates, and the multiple sliding metal blocks are slidably installed in the corresponding sliding grooves. A cooling shell is fixedly installed on one side of the multiple clamping metal blocks, and a clamping water tank is fixedly installed on the inner side of the multiple cooling shells. A water inlet and a water outlet are fixedly installed on one side of the multiple cooling shells. The same booster fan is clamped on one side of the multiple cooling shells, and the booster fan can be cooled while being clamped.

[0009] Specifically, a water pump and a water delivery pump are fixedly installed on an inner wall of one side of the cooling chamber, the water pump is connected to the water inlet head, and the water delivery pump is connected to the water outlet head.

[0010] Specifically, annular telescopic pipes are clamped and installed on the top of the water inlet head and the water outlet head, and the two annular telescopic pipes are clamped with multiple clamping metal blocks on the same side. Multiple telescopic connecting pipes are clamped and installed on one side of the two annular telescopic pipes, which facilitates the transportation of cooling liquid in the two annular telescopic pipes to or extraction from the corresponding clamping water tank through the multiple telescopic connecting pipes.

[0011] Specifically, the multiple telescopic connecting pipes clamped and installed on the annular telescopic pipe on the same side of the water pump in the two annular telescopic pipes are respectively connected to the corresponding water outlets, and the multiple telescopic connecting pipes clamped and installed on the annular telescopic pipe on the same side of the water supply pump are respectively connected to the corresponding water inlets. The two clamping servo motors, the water pump, the water supply pump and the two cooling fan units are all connected to the signal receiver circuit, which makes it convenient for the staff to control the equipment by remote control.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model provides a water source cooling device for a booster fan in a sintering plant. The cooling device can be conveniently and quickly replaced and installed through a set structure, and can adapt to booster fans of different sizes, thereby greatly saving man-hours and improving work efficiency.

[0014] (2) The utility model provides a water source cooling device for a booster fan in a sintering plant. The circulating water in the cooling device can be effectively cooled by means of a set mechanism, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a water source cooling device for a booster fan in a sintering plant proposed by the utility model;

[0016] Figure 2It is a partial cross-sectional schematic diagram of the main structure of a water source cooling device for a booster fan in a sintering plant proposed by the utility model;

[0017] Figure 3 It is a cross-sectional schematic diagram of the side structure of a water source cooling device for a booster fan in a sintering plant proposed by the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of a clamping structure of a water source cooling device of a booster fan in a sintering plant proposed by the utility model;

[0019] Figure 5 The utility model is a schematic diagram of the exploded three-dimensional structure of a water source cooling device for a booster fan in a sintering plant.

[0020] In the figure: 1. Fixed base; 2. Signal receiver; 3. Clamping disc; 4. Protective shell; 5. Clamping servo motor; 6. Worm; 7. Worm wheel; 8. Clamping disc; 9. Rotating column; 10. Sliding metal block; 11. Limiting metal strip; 12. Clamping metal block; 13. Cooling shell; 14. Clamping water tank; 15. Water inlet; 16. Water outlet; 17. Telescopic connecting pipe; 18. Annular telescopic pipe; 19. Water inlet head; 20. Water pump; 21. Water outlet head; 22. Water supply pump; 23. Cooling chamber; 24. Cooling fan unit; 25. Booster fan. DETAILED DESCRIPTION

[0021] Reference Figure 1-5 A water source cooling device for a booster fan in a sintering plant comprises a fixed base 1, a signal receiver 2 is fixedly installed on one side of the fixed base 1, two clamping discs 3 are fixedly installed on the top of the fixed base 1, a worm gear 7 is rotatably installed on one side of the two clamping discs 3, and a clamping disc 8 is fixedly installed on one side of the two worm gears 7; a plurality of movable grooves are provided on one side of the two clamping discs 3, a limiting metal strip 11 is slidably installed on the inner wall of one side of the plurality of movable grooves, and a clamping metal block 12 is fixedly installed on one side of the plurality of limiting metal strips 11; a water inlet 19 and a water outlet 21 are fixedly installed on the top of the fixed base 1, a cooling chamber 23 is provided inside the fixed base 1, and heat dissipation fan units 24 are fixedly installed on both sides of the fixed base 1.

[0022] In this embodiment, transmission grooves are provided on the inner sides of the two clamping discs 3, and worms 6 are rotatably installed in the two transmission grooves. The two worms 6 are respectively meshed with corresponding worm wheels 7, so that the corresponding worm wheels 7 can be driven to rotate by the rotation of the two worms 6.

[0023] In this embodiment, a protective shell 4 is fixedly installed on one side of the two clamping discs 3, and a clamping servo motor 5 is fixedly installed inside the two protective shells 4. The output shafts of the two clamping servo motors 5 are respectively connected to the corresponding worm 6, so that the corresponding worm 6 can be driven to rotate by the two clamping servo motors 5.

[0024] In this embodiment, a rotating column 9 is fixedly installed on one side of the multiple limiting metal bars 11, and a sliding metal block 10 is rotatably sleeved on the multiple rotating columns 9. A plurality of sliding grooves are opened on one side of the two clamping plates 8, and the multiple sliding metal blocks 10 are slidably installed in the corresponding sliding grooves. A cooling shell 13 is fixedly installed on one side of the multiple clamping metal blocks 12, and a clamping water tank 14 is fixedly installed on the inner side of the multiple cooling shells 13. A water inlet 15 and a water outlet 16 are fixedly installed on one side of the multiple cooling shells 13. The sides of the multiple cooling shells 13 that are close to each other all clamp the same boost fan 25, and the boost fan 25 can also be cooled while clamping it.

[0025] In this embodiment, a water pump 20 and a water delivery pump 22 are fixedly installed on an inner wall of one side of the cooling chamber 23 . The water pump 20 is connected to the water inlet 19 , and the water delivery pump 22 is connected to the water outlet 21 .

[0026] In this embodiment, an annular telescopic pipe 18 is clamped and installed on the top of the water inlet head 19 and the water outlet head 21. The two annular telescopic pipes 18 are clamped and installed with multiple clamping metal blocks 12 on the same side. Multiple telescopic connecting pipes 17 are clamped and installed on one side of the two annular telescopic pipes 18, which facilitates the cooling liquid in the two annular telescopic pipes 18 to be transported to or extracted from the corresponding clamping water tank 14 through the multiple telescopic connecting pipes 17.

[0027] In this embodiment, the multiple telescopic connecting pipes 17 clamped and installed on the annular telescopic pipe 18 on the same side of the water pump 20 in the two annular telescopic pipes 18 are respectively connected to the corresponding water outlets 16, and the multiple telescopic connecting pipes 17 clamped and installed on the annular telescopic pipe 18 on the same side of the water pump 22 are respectively connected to the corresponding water inlets 15. The two clamping servo motors 5, the water pump 20, the water pump 22 and the two cooling fan units 24 are all connected to the signal receiver 2 circuit, which is convenient for the staff to control the equipment by remote control.

[0028] Working principle: when the booster fan 25 is needed, the staff passes the booster fan 25 through the two clamping discs 3 to make it reach the designated position, and then the staff starts the two clamping servo motors 5 at the same time through the remote control signal receiver 2. The two clamping servo motors 5 start to drive the corresponding worm 6 to rotate, which drives the corresponding worm gear 7 to rotate. The two worm gears 7 rotate and drive the corresponding clamping discs 8 to rotate. The surfaces of the two clamping discs 8 are provided with a plurality of movable grooves. The rotation of the two clamping discs 8 drives the corresponding plurality of movable grooves to rotate. The rotation of the plurality of movable grooves drives the corresponding sliding metal blocks 10 to slide. The sliding of the plurality of sliding metal blocks 10 drives the corresponding rotating columns 9 to move. The movement of the plurality of rotating columns 9 drives the corresponding clamping metal blocks 12 to move. The movement of the plurality of clamping metal blocks 12 drives the corresponding cooling shells 13 to approach each other. The plurality of cooling shells 13 clamp and fix the same booster fan 25. At this time The staff starts the water pump 20 and the water pump 22 at the same time through the remote control signal receiver 2. A cooling chamber 23 is opened in the fixed base 1. The water pump 22 is started to transport the cooling liquid in the cooling chamber 23 through the water outlet 21 to the annular telescopic pipe 18 on the same side. Then the cooling liquid enters the corresponding water inlet 15 through multiple telescopic connecting pipes 17 fixedly installed on the annular telescopic pipe 18. At the same time, the water pump 20 is started to pass the suction force through the annular telescopic pipe 18 on the same side through the water inlet 19, and then reaches the corresponding water outlet 16 through multiple telescopic connecting pipes 17, extracting the cooling liquid in multiple clamping water tanks 14 into the cooling chamber 23, completing the circulation of the cooling liquid. At the same time, heat dissipation fan units 24 are provided on both sides of the fixed base 1 to cool the cooling liquid circulating in the cooling chamber 23, so that it can better cool the booster fan 25.

[0029] The technical progress achieved by the utility model compared with the prior art is that the cooling device can be conveniently and quickly replaced and installed through the provided structure, and can adapt to booster fans 25 of different sizes, which greatly saves working hours and improves work efficiency. In addition, the circulating water in the cooling device can be effectively cooled through the provided mechanism, thereby improving the practicality of the device.

Claims

1. A water source cooling device for a booster fan in a sintering plant, characterized in that: include: A fixed base (1), a signal receiver (2) being fixedly mounted on one side of the fixed base (1), two clamping discs (3) being fixedly mounted on the top of the fixed base (1), a worm gear (7) being rotatably mounted on one side of the two clamping discs (3), and a clamping disc (8) being fixedly mounted on one side of the two worm gears (7); A plurality of movable grooves are provided on one side of the two clamping discs (3); a limiting metal strip (11) is slidably mounted on the inner wall of one side of the plurality of movable grooves; and a clamping metal block (12) is fixedly mounted on one side of the plurality of limiting metal strips (11); A water inlet (19) and a water outlet (21) are fixedly mounted on the top of the fixed base (1), a cooling chamber (23) is provided inside the fixed base (1), and heat dissipation fan units (24) are fixedly mounted on both sides of the fixed base (1).

2. The water source cooling device for a booster fan in a sintering plant according to claim 1, characterized in that: Transmission grooves are provided on the inner sides of the two clamping discs (3), worms (6) are rotatably mounted in the two transmission grooves, and the two worms (6) are respectively meshed with corresponding worm wheels (7).

3. The water source cooling device for a booster fan in a sintering plant according to claim 2, characterized in that: A protective housing (4) is fixedly mounted on one side of the two clamping discs (3), a clamping servo motor (5) is fixedly mounted inside the two protective housings (4), and the output shafts of the two clamping servo motors (5) are respectively connected to corresponding worms (6).

4. The water source cooling device for a booster fan in a sintering plant according to claim 1, characterized in that: A rotating column (9) is fixedly installed on one side of the plurality of limiting metal bars (11), a sliding metal block (10) is rotatably sleeved on the plurality of rotating columns (9), a plurality of sliding grooves are opened on one side of the two clamping plates (8), and the plurality of sliding metal blocks (10) are slidably installed in the corresponding sliding grooves, a cooling shell (13) is fixedly installed on one side of the plurality of clamping metal blocks (12), a clamping water tank (14) is fixedly installed on the inner side of the plurality of cooling shells (13), a water inlet (15) and a water outlet (16) are fixedly installed on one side of the plurality of cooling shells (13), and the same booster fan (25) is clamped on the side of the plurality of cooling shells (13) that are close to each other.

5. The water source cooling device for a booster fan in a sintering plant according to claim 4, characterized in that: A water pump (20) and a water delivery pump (22) are fixedly mounted on an inner wall of one side of the cooling chamber (23); the water pump (20) is connected to a water inlet head (19), and the water delivery pump (22) is connected to a water outlet head (21).

6. The water source cooling device for the booster fan of a sintering plant according to claim 5, characterized in that: The tops of the water inlet head (19) and the water outlet head (21) are both clamped with an annular telescopic pipe (18), the two annular telescopic pipes (18) are both clamped with a plurality of clamping metal blocks (12) on the same side, and one side of the two annular telescopic pipes (18) is clamped with a plurality of telescopic connecting pipes (17).

7. The water source cooling device for a booster fan in a sintering plant according to claim 6, characterized in that: A plurality of telescopic connecting pipes (17) mounted on the annular telescopic pipe (18) on the same side as the water pump (20) of the two annular telescopic pipes (18) are respectively connected to corresponding water outlets (16); a plurality of telescopic connecting pipes (17) mounted on the annular telescopic pipe (18) on the same side as the water delivery pump (22) are respectively connected to corresponding water inlets (15); and two clamping servo motors (5), the water pump (20), the water delivery pump (22) and two heat dissipation fan units (24) are all connected to the circuit of the signal receiver (2).

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