Quick cooling tower for granulating silicon-manganese alloy

Abstract

The utility model relates to the technical field of silicon-manganese alloy cooling, and discloses a silicon-manganese alloy granulation rapid cooling tower which comprises a storage barrel, a first partition plate is fixedly connected to the middle of the inner wall of the storage barrel, a compressor is fixedly connected to the left side of the top of the first partition plate, and a connecting pipe is fixedly connected to the top of the compressor. A condenser is fixedly connected to one end of the connecting pipe, a water pump is fixedly connected to the right side of the top of the first partition plate, a water outlet pipe is fixedly connected to the front end of the water pump, a water suction pipe is fixedly connected to the top of the water pump, and a cooling box is fixedly connected to one end of the water suction pipe; the right end of the water injection pipe is fixedly connected with the bottom of the left side of the outer wall of the cooling box. According to the utility model, a refrigerant is compressed through the compressor, the refrigerant is sent to the condenser through the connecting pipe for heat exchange, the water pump is started, and the cooling liquid subjected to cooling treatment in the cooling box is sucked back through the water suction pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of silicon manganese alloy cooling, especially relates to a silicon manganese alloy granulation rapid cooling tower. BACKGROUND

[0002] With the sustained development and expansion of the steel industry, the market demand for silicon manganese alloy is increasing, and more stringent requirements for its production efficiency and quality are put forward, so a silicon manganese alloy granulation rapid cooling tower needs to be used.

[0003] Through the search, the patent of China announcement number for CN106440852B discloses a cooling tower, the side of the tower body has the air inlet, the top of the tower body is provided with the ventilation device, the middle part of the tower body is provided with the atomizing device, and the tower body is also provided with the water inlet pipe and the water outlet pipe;The middle part of the ventilation device penetrates the rotating shaft along the vertical direction, the rotating shaft is rotatably sleeved with the rotating shaft sleeve, the outer circumferential surface of the ventilation device is uniformly distributed with the guide vane along the circumferential direction, and the ventilation device also has the guide groove;The middle part of the atomizing device penetrates the central shaft along the vertical direction, the central shaft is rotatably sleeved with the vortex shaft sleeve, the atomizing device is uniformly distributed with the fan blade and the atomizing nozzle along the circumferential direction, the water spraying direction of the atomizing nozzle is parallel to the tangent direction of the outer circumferential surface of the vortex shaft sleeve, and the water spraying direction of each atomizing nozzle is consistent along the circumferential direction of the vortex shaft sleeve, and the atomizing device is also provided with the rotating water chamber communicated with the water inlet pipe, the cooling tower has lower energy consumption and higher cooling efficiency, but the air inlet area of the side of the tower body is relatively limited, so that the air amount participating in heat exchange in the tower body in unit time is insufficient, when the silicon manganese alloy is granulated and needs to be rapidly cooled, the limited air flow cannot take away a large amount of heat in time, so that the high-efficiency heat transfer condition required for rapid cooling is difficult to meet. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a silicon manganese alloy granulation rapid cooling tower, which aims at improving the problem in the prior art that when the silicon manganese alloy is granulated and needs to be rapidly cooled, the limited air flow cannot take away a large amount of heat in time, so that the high-efficiency heat transfer condition required for rapid cooling is difficult to meet.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a rapid cooling tower for granulation of silicon-manganese alloy, comprising a storage tank, a partition plate 1 fixedly connected to the middle of the inner wall of the storage tank, a compressor fixedly connected to the top left side of the partition plate 1, a connecting pipe fixedly connected to the top of the compressor, a condenser fixedly connected to one end of the connecting pipe, a water pump fixedly connected to the top right side of the partition plate 1, a water outlet pipe fixedly connected to the front end of the water pump, a water suction pipe fixedly connected to the top of the water pump, a cooling box fixedly connected to one end of the water suction pipe, a water injection pipe fixedly connected to the bottom right side of the outer wall of the storage tank, the right end of the water injection pipe fixedly connected to the bottom left side of the outer wall of the cooling box, a rotary valve rotatably connected to the front side of the outer wall of the water injection pipe, a partition plate 2 fixedly connected to the middle of the inner wall of the cooling box, and a mist exhaust mechanism provided at the top rear side of the cooling box, the mist exhaust mechanism being used to generate water vapor when the silicon-manganese alloy liquid comes into contact with water.

[0006] Furthermore, the de-fogging mechanism includes a fixed box, the front side of which is fixedly connected to the top rear side of the cooling box, and fixed brackets are fixedly connected to the left and right sides of the bottom of the fixed box. Multiple air intakes are provided on the bottom front side of the fixed box, and the multiple air intakes are connected to the rear outer wall of the cooling box. A motor is fixedly connected to the top rear inner wall of the fixed box, and a rotating fan is fixedly connected to the output end of the motor. An exhaust pipe is fixedly connected to the top of the fixed box.

[0007] Furthermore, support columns are fixedly connected to the four corners of the bottom of the outer wall of the cooling box, and foot pads are fixedly connected to the bottom of each of the support columns.

[0008] Furthermore, a rotating door is provided on the top right side of the cooling box, and hinges are threadedly connected to the top left side of the rotating door.

[0009] Furthermore, a mounting groove is provided on the top right side of the revolving door, and a handle is fixedly connected to the inner wall of the mounting groove.

[0010] Furthermore, the top of the savings bucket is provided with a sealing cap, the bottom of which is fixedly connected with a sealing ring, and the top of the savings bucket is provided with a sealing groove, the outer wall of which engages with the sealing groove; the top of the sealing cap is provided with mounting holes on the left and right sides, and the inner walls of the two mounting holes are threaded with lifting rings.

[0011] Furthermore, a display screen is fixedly connected to the front side of the outer wall of the savings bucket, and multiple display tables are fixedly connected to the top front side of the savings bucket.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. In this utility model, the refrigerant is compressed by a compressor and sent to the condenser for heat exchange through a connecting pipe. The water pump is started and the coolant that has been cooled in the cooling tank is drawn back through the suction pipe and then pumped out through the outlet pipe to the part that needs to be cooled, forming a circulation. The coolant is replenished to the cooling tank through the water injection pipe. The rotary valve controls the opening and closing of the water injection pipe. Partition 1 and Partition 2 play a role in fixing and separating the internal structure. All components work together to achieve rapid cooling of the silicon-manganese alloy.

[0014] 2. In this utility model, the fixed box is fixedly connected to the top of the rear side of the cooling box through the front side, and the bottom fixed frame provides stable support to ensure structural stability. The motor drives the rotating fan to rotate, and the suction force draws the mist in the cooling box into the fixed box through the air inlet. Under the action of the rotating fan, the mist is discharged from the device through the exhaust pipe, which effectively solves the problem of mist accumulation in the cooling box. Attached Figure Description

[0015] Figure 1 This is a perspective view of a silicon-manganese alloy granulation rapid cooling tower proposed in this utility model;

[0016] Figure 2 This is a front view of a silicon-manganese alloy granulation rapid cooling tower proposed in this utility model;

[0017] Figure 3 This is a cross-sectional view of a silicon-manganese alloy granulation rapid cooling tower proposed in this utility model;

[0018] Figure 4 This is a partial structural schematic diagram of a silicon-manganese alloy granulation rapid cooling tower proposed in this utility model;

[0019] Figure 5 This is a diagram illustrating the mist removal mechanism of a silicon-manganese alloy granulation rapid cooling tower proposed in this utility model.

[0020] Legend:

[0021] 1. Storage bucket; 2. De-fogging mechanism; 201. Fixing box; 202. Fixing frame; 203. Air intake; 204. Motor; 205. Rotating fan; 206. Exhaust pipe; 3. Partition 1; 4. Compressor; 5. Condenser; 6. Water pump; 7. Water outlet pipe; 8. Water intake pipe; 9. Cooling tank; 10. Water injection pipe; 11. Rotary valve; 12. Partition 2; 13. Support column; 14. Foot pad; 15. Rotating door; 16. Hinge; 17. Mounting groove; 18. Handle; 19. Sealing cover; 20. Sealing ring; 21. Sealing groove; 22. Mounting hole; 23. Lifting ring; 24. Display screen; 25. Display meter; 26. Connecting pipe. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figure 1 , Figure 3 and Figure 4 This embodiment exemplarily demonstrates a silicon-manganese alloy granulation rapid cooling tower, including a storage tank 1. A partition 3 is fixedly connected to the middle of the inner wall of the storage tank 1. A compressor 4 is fixedly connected to the top left side of the partition 3. The compressor 4 is installed on the top left side of the partition 3. The main function of the compressor 4 is to compress the refrigerant in the cooling system. A connecting pipe 26 is fixedly connected to the top of the compressor 4. A condenser 5 is fixedly connected to one end of the connecting pipe 26. The condenser 5 is one of the key components of heat exchange. A water pump 6 is fixedly connected to the top right side of the partition 3. When the water pump 6 is started, it pumps the coolant out of the water pump 6 through mechanical power. A water outlet pipe 7 is fixedly connected to the front end of the water pump 6. The coolant flows to the part that needs to be cooled through the water outlet pipe 7. A water suction pipe 8 is fixedly connected to the top. The function of the water suction pipe 8 is to draw the cooled liquid in the cooling tank 9 back into the water pump 6 to form a continuous coolant circulation loop. One end of the water suction pipe 8 is fixedly connected to the cooling tank 9. A water injection pipe 10 is fixedly connected to the bottom right side of the outer wall of the storage tank 1. The main function of the water injection pipe 10 is to replenish the coolant in the cooling tank 9. The right end of the water injection pipe 10 is fixedly connected to the bottom left side of the outer wall of the cooling tank 9. A rotary valve 11 is rotatably connected to the front side of the outer wall of the water injection pipe 10. The rotary valve 11 controls the opening and closing of the water injection pipe 10. A partition plate 2 12 is fixedly connected to the middle of the inner wall of the cooling tank 9. A de-fogging mechanism 2 is set at the top rear side of the cooling tank 9. The de-fogging mechanism 2 is used to generate water vapor when the silicon manganese alloy liquid comes into contact with water.

[0024] Specifically, storage tank 1 is the basic container of the entire system, providing installation space and storage for other components. Partition 3 divides storage tank 1 into upper and lower layers, providing independent space for different functional components and ensuring the orderly operation of the system. Compressor 4 is installed on the top left side of partition 3, compressing the low-temperature, low-pressure gaseous refrigerant into a high-temperature, high-pressure gaseous state, which is then transported to condenser 5 via connecting pipe 26. Condenser 5 is connected to compressor 4 via connecting pipe 26, where the high-temperature, high-pressure gaseous refrigerant exchanges heat with the outside environment, becoming a high-temperature, high-pressure liquid and releasing heat. To prepare for the refrigeration cycle, water pump 6, located on the top right side of partition 3, is the power source for coolant circulation. It draws coolant from cooling tank 9 through suction pipe 8 and then delivers it to the area requiring cooling through outlet pipe 7. Suction pipe 8 connects water pump 6 and cooling tank 9, ensuring coolant flows smoothly from cooling tank 9 to water pump 6. Cooling tank 9 is the storage and heat exchange area for coolant, divided into upper and lower layers by internal partition 12 to optimize coolant flow and cooling effect. Inlet pipe 10 connects storage tank 1 and cooling tank 9, and rotary valve 11 controls its on / off state. When rotary valve 11 is turned, cooling water from the lower layer of storage tank 1 flows into the lower layer of cooling tank 9 through inlet pipe 10, achieving rapid cooling of the silicon-manganese alloy.

[0025] Reference Figure 2 , Figure 3 and Figure 5 The de-fogging mechanism 2 includes a fixed box 201. The front side of the fixed box 201 is fixedly connected to the top rear side of the cooling box 9. Fixed brackets 202 are fixedly connected to the left and right sides of the bottom of the fixed box 201. The front side of the fixed box 201 is firmly fixed to the top rear side of the cooling box 9. Multiple air intakes 203 are provided at the bottom front side of the fixed box 201. During the cooling process of silicon-manganese alloy granulation, a large amount of mist is generated inside the cooling box 9 due to heat exchange and other reasons. The multiple air intakes 203 are connected to the rear side of the outer wall of the cooling box 9. The rotation of motor 204 drives the rotating fan 205 to rotate rapidly. During the rotation, the rotating fan 205 will quickly push the air in the fixed box 201 to flow towards the exhaust pipe 206. The motor 204 is fixedly connected to the top of the rear side of the inner wall of the fixed box 201. The output end of the motor 204 is fixedly connected to the rotating fan 205. The top of the fixed box 201 is fixedly connected to the exhaust pipe 206. The design of the diameter, length and outlet direction of the exhaust pipe 206 will affect the smoothness of the mist discharge and the final emission effect.

[0026] Specifically, the fixed brackets 202 on the left and right sides of the bottom of the fixed box 201 support the fixed box 201, ensuring that it is stable and does not shake during operation, providing a stable foundation for the normal operation of internal components. Multiple air intakes 203 opened on the bottom front side of the fixed box 201 are connected to the rear side of the outer wall of the cooling box 9. When a negative pressure is generated inside, the pressure difference is used to draw the mist generated in the cooling box 9 due to the granulation cooling process of silicon-manganese alloy into the fixed box 201. The multiple air intakes 203 greatly improve the mist intake efficiency. The motor 204 on the top rear side of the inner wall of the fixed box 201 serves as a power source, driving the rotating fan 205 to operate. After the motor 204 starts, the rotating fan 205 rotates at high speed, quickly pushing the air in the fixed box 201 towards the exhaust pipe 206, thereby creating a negative pressure environment near the air intakes 203. The exhaust pipe 206 on the top of the fixed box 201 is responsible for expelling the mist and air drawn into the fixed box 201 to the outside, ensuring that the discharged mist will not have an adverse effect on the surrounding environment and equipment.

[0027] Reference Figure 1 , Figure 2 and Figure 3 Support columns 13 are fixedly connected to the four corners of the bottom of the outer wall of the cooling box 9. As the main support structure of the cooling box 9, the support columns 13 play a crucial role. Foot pads 14 are fixedly connected to the bottom of the multiple support columns 13. The foot pads 14 play a buffering role and reduce the impact force transmitted to the cooling box 9 due to uneven ground or external vibration. A rotating door 15 is provided on the top right side of the cooling box 9. Hinges 16 are threadedly connected to the top left side of the rotating door 15. The structure of the hinges 16 allows the rotating door 15 to open and close with the hinges as the axis. A mounting groove 17 is provided on the top right side of the rotating door 15. A handle 18 is fixedly connected to the inner wall of the mounting groove 17. When it is necessary to open or close the rotating door 15, the operator applies external force by holding the handle 18.

[0028] Specifically, the support columns 13 are evenly distributed to distribute the weight of the cooling box 9 to the ground, preventing tilting or swaying due to an unstable center of gravity, and ensuring its stable placement during operation. The foot pads 14 connected to the bottom of each support column 13 are mostly made of elastic anti-slip materials such as rubber to prevent the cooling box 9 from sliding and further enhance the stability of the placement. The hinge 16 connected to the top left of the rotating door 15 by threads acts like a flexible joint, allowing the rotating door 15 to rotate around the axis. The operator can easily open or close the rotating door 15 by holding the handle 18 and applying force, using the hinge 16 as a fulcrum.

[0029] Reference Figure 1 , Figure 2 and Figure 4The top of the storage tank 1 is provided with a sealing cover 19, and a sealing ring 20 is fixedly connected to the bottom of the sealing cover 19. A sealing groove 21 is opened on the top of the storage tank 1. The sealing ring 20 is usually made of rubber with good elasticity and sealing performance. The outer wall of the sealing ring 20 is engaged with the sealing groove 21. The lifting ring 23 provides a connection point for the lifting equipment. Mounting holes 22 are opened on the left and right sides of the top of the sealing cover 19. The inner walls of the two mounting holes 22 are threaded with lifting rings 23. The display screen 24 and the display meter 25 play the role of information feedback and monitoring in the entire cooling system. The display screen 24 is fixedly connected to the front side of the outer wall of the storage tank 1, and multiple display meters 25 are fixedly connected to the top front side of the storage tank 1.

[0030] Specifically, during installation, the sealing ring 20 is embedded in the sealing groove 21 and fills the tiny gap between the sealing cover 19 and the top of the storage tank 1 by its own elastic deformation. The hook can be firmly connected to the sealing cover 19 through the threaded lifting ring 23, so as to complete the movement operation conveniently and safely. The display screen 24 can intuitively present the key parameters of the coolant or refrigerant temperature, pressure and flow rate in the form of numbers and charts.

[0031] Working principle: The storage tank 1 serves as the storage container for the cooling medium, playing a fundamental role in ensuring continuous cooling operation. The compressor 4 starts and compresses the refrigerant gas, increasing its pressure, raising its temperature, and reducing its volume. Through the connecting pipe 26, a channel constructed based on the principle of communicating vessels, the high-temperature and high-pressure refrigerant gas is transported to the condenser 5. In the condenser 5, through the principle of heat exchange, the refrigerant gas dissipates heat to the external environment and gradually liquefies. At the same time, the water pump 6 utilizes the pressure difference principle of fluid mechanics, forming a low-pressure zone in the pump casing by means of the high-speed rotation of the impeller. The water pump 6 draws in the cooling medium from the cooling tank 9 through the suction pipe 8. After being pressurized, the cooling medium is sent to the contact point with the silicon-manganese alloy through the water outlet pipe 7, carrying away the heat of the silicon-manganese alloy. Subsequently, the cooling medium flows back to the cooling tank 9. When the cooling medium in the cooling tank 9 decreases due to evaporation, the rotary valve 11, which operates based on the valve throttling principle, can be opened. Using the liquid level difference between the storage tank 1 and the cooling tank 9, the cooling medium is replenished to the cooling tank 9 through the water injection pipe 10.

[0032] Furthermore, the fixed box 201 is fixedly connected to the top rear side of the cooling box 9 via the front side of the fixed box 201. The fixed brackets 202 on the left and right sides of its bottom provide stability. Multiple air intakes 203 on the bottom front side of the fixed box 201 are connected to the rear side of the outer wall of the cooling box 9. When the motor 204 on the top rear side of the inner wall of the fixed box 201 is started, its output end drives the rotating fan 205 to rotate, generating suction, which draws the mist in the cooling box 9 into the fixed box 201 through the air intakes 203. Then, under the action of the rotating fan 205, the mist is transported to the exhaust pipe 206 on the top of the fixed box 201, and finally discharged from the device through the exhaust pipe 206, thus realizing the function of discharging the mist in the cooling box 9.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A silicon-manganese alloy granulation rapid cooling tower, comprising a storage tank (1), characterized in that: A partition (3) is fixedly connected to the middle of the inner wall of the storage bucket (1). A compressor (4) is fixedly connected to the top left side of the partition (3). A connecting pipe (26) is fixedly connected to the top of the compressor (4). A condenser (5) is fixedly connected to one end of the connecting pipe (26). A water pump (6) is fixedly connected to the top right side of the partition (3). A water outlet pipe (7) is fixedly connected to the front end of the water pump (6). A suction pipe (8) is fixedly connected to the top of the water pump (6). One end of the suction pipe (8) is fixedly connected to the top of the suction pipe (8). A cooling box (9) is fixedly connected. A water injection pipe (10) is fixedly connected to the bottom right side of the outer wall of the storage tank (1). The right end of the water injection pipe (10) is fixedly connected to the bottom left side of the outer wall of the cooling box (9). A rotary valve (11) is rotatably connected to the front side of the outer wall of the water injection pipe (10). A partition plate (12) is fixedly connected to the middle of the inner wall of the cooling box (9). A de-fogging mechanism (2) is provided on the top rear side of the cooling box (9). The de-fogging mechanism (2) is used to generate water vapor when the silicon manganese alloy liquid comes into contact with water.

2. The silicon-manganese alloy granulation rapid cooling tower according to claim 1, characterized in that: The de-fogging mechanism (2) includes a fixed box (201), the front side of which is fixedly connected to the top rear side of the cooling box (9). The bottom left and right sides of the fixed box (201) are fixedly connected to fixed brackets (202). The bottom front side of the fixed box (201) is provided with multiple air intakes (203), which are connected to the rear side of the outer wall of the cooling box (9). The top rear side of the inner wall of the fixed box (201) is fixedly connected to a motor (204), and the output end of the motor (204) is fixedly connected to a rotating fan (205). The top of the fixed box (201) is fixedly connected to an exhaust pipe (206).

3. The silicon-manganese alloy granulation rapid cooling tower according to claim 1, characterized in that: The cooling box (9) has four fixed support columns (13) at the bottom of its outer wall, and foot pads (14) are fixedly connected to the bottom of each of the support columns (13).

4. The silicon-manganese alloy granulation rapid cooling tower according to claim 1, characterized in that: A rotating door (15) is provided on the top right side of the cooling box (9), and a hinge (16) is threadedly connected to the top left side of the rotating door (15).

5. A rapid cooling tower for granulation of silicon-manganese alloy according to claim 4, characterized in that: The top right side of the rotating door (15) is provided with an installation groove (17), and a handle (18) is fixedly connected to the inner wall of the installation groove (17).

6. The silicon-manganese alloy granulation rapid cooling tower according to claim 1, characterized in that: The top of the savings bucket (1) is provided with a sealing cover (19), and a sealing ring (20) is fixedly connected to the bottom of the sealing cover (19). A sealing groove (21) is opened on the top of the savings bucket (1), and the outer wall of the sealing ring (20) is engaged with the sealing groove (21). Mounting holes (22) are opened on the left and right sides of the top of the sealing cover (19), and the inner walls of the two mounting holes (22) are threaded with lifting rings (23).

7. The silicon-manganese alloy granulation rapid cooling tower according to claim 1, characterized in that: A display screen (24) is fixedly connected to the front side of the outer wall of the savings bucket (1), and multiple display tables (25) are fixedly connected to the top front side of the savings bucket (1).

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