Stainless steel coiled plate annealing and cooling equipment

By designing a stainless steel coil annealing and cooling equipment, a motor-driven water pump system is used to spray water and recover water vapor, solving the problem of high-temperature water vapor emission, achieving environmentally friendly cooling and water resource recycling, and ensuring the stable position of the coil and cooling efficiency.

CN223660148UActive Publication Date: 2025-12-12GUANGDONG DUAL-PHASE INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520036170.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2025-12-12
Estimated Expiration
2035-01-08

AI Technical Summary

Technical Problem

When stainless steel coils are annealed and cooled, high-temperature water vapor is released into the outside air, causing environmental impact and water waste.

Method used

Design a stainless steel coil annealing and cooling device that uses a motor-driven water pump system to spray water to cool the coil and recovers water vapor through a condenser for recycling.

Benefits of technology

It achieves environmentally friendly cooling, saves water resources, ensures the stable position of the coil during annealing, and improves cooling efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of stainless steel coiled plate production, and discloses stainless steel coiled plate annealing and cooling equipment which comprises an annealing box, a sliding groove is formed in the annealing box, a supporting column is fixedly connected to the bottom of the annealing box, and a drainage pipe is arranged on the front face of the annealing box in a communicating mode. The annealing mechanism comprises a first motor fixedly connected to the top of the annealing box, the output end of the first motor is fixedly connected with a water pump, the top of the water pump communicates with a water inlet pipe, and the end, away from the water pump, of the water inlet pipe communicates with the annealing box. The first motor operates to drive the water pump to operate, the water pump operates to suck water at the bottom of the annealing box through the water inlet pipe, and then the water is sprayed through the water outlet pipe and the spray head, so that a stainless steel coiled plate is cooled, and water vapor generated during cooling enters the condenser through the air outlet pipe to be cooled and condensed; condensed water flows into the annealing box through the sewer pipe, circulation is formed, and water resources are saved.
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Description

Technical Field

[0001] This utility model relates to the field of stainless steel coil production technology, specifically to an annealing and cooling device for stainless steel coils. Background Technology

[0002] Stainless steel is an iron alloy composed of multiple elements, with iron, chromium, and carbon being the main elements. It also contains other elements such as molybdenum, silicon, and manganese. It refers to a general term for steels that have certain chemical stability in natural environments or certain industrial media. It generally includes stainless steel and acid-resistant steel and belongs to special performance steels.

[0003] When annealing and cooling stainless steel coils, cold water is usually sprayed onto the stainless steel coils using a nozzle to cool them. However, since the temperature of stainless steel coils is usually high, when cold water comes into contact with the stainless steel coils, the high temperature will cause the water to evaporate and form water vapor. This water vapor will usually be released into the outside air, which will not only affect the external environment, but also waste water resources, which is not environmentally friendly. Utility Model Content

[0004] The purpose of this invention is to provide a stainless steel coil annealing and cooling device to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a stainless steel coil annealing and cooling device, including an annealing chamber with a sliding groove on its surface, a support column fixedly connected to the bottom of the annealing chamber, and a drain pipe connected to the front of the annealing chamber. It also includes:

[0007] The annealing mechanism includes a first motor fixedly connected to the top of the annealing chamber. A water pump is fixedly connected to the output end of the first motor. An inlet pipe is connected to the top of the water pump, and the end of the inlet pipe away from the water pump is connected to the annealing chamber. An outlet pipe is connected to the side of the water pump away from the first motor. A base is fixedly connected to the outer wall of the outlet pipe, and the bottom of the base is fixedly connected to the top of the annealing chamber. A nozzle is connected to the bottom of the outlet pipe, and the end of the nozzle away from the base penetrates the top of the annealing chamber and extends into the interior. A condenser is fixedly connected to the outer wall of the annealing chamber. An outlet pipe is connected to the top of the condenser, and the end of the outlet pipe away from the condenser is connected to the top of the annealing chamber. A drain pipe is connected to the bottom of the condenser, and the end of the drain pipe away from the condenser is connected to the annealing chamber. This arrangement is designed so that the first motor drives the water pump, which draws water from the bottom of the annealing chamber through the inlet pipe and sprays it through the outlet pipe and nozzle to cool the stainless steel coil.

[0008] Furthermore, the annealing chamber is provided with a limiting mechanism, which includes a second motor fixedly connected to the outer wall of the annealing chamber, the output end of the second motor being rotatably connected to the inside of the annealing chamber, and a bidirectional threaded rod fixedly connected to the output end of the second motor.

[0009] Furthermore, the end of the bidirectional threaded rod away from the second motor is rotatably connected to the inner wall of the annealing chamber. A first sliding rod is fixedly connected to the inner wall of the annealing chamber, and a movable frame is slidably connected to the outer wall of the first sliding rod. The inner wall of the movable frame is threadedly connected to the outer wall of the bidirectional threaded rod, and an installation rod is fixedly connected to the top of the movable frame. A limit roller is rotatably connected to the outer wall of the installation rod. This arrangement is so that the second motor drives the bidirectional threaded rod to rotate. The clockwise rotation of the bidirectional threaded rod will cause the two movable frames to move closer to each other, thereby causing the installation rod to move closer to each other. The installation rod causes the limit roller to move closer to each other, so that the limit roller contacts the stainless steel coil from front to back, thereby limiting the movement of the stainless steel coil.

[0010] Furthermore, the annealing chamber is provided with a conveying mechanism, which includes a third motor fixedly connected to the outer wall of the annealing chamber, and the output end of the third motor is rotatably connected inside the annealing chamber.

[0011] Furthermore, a conveying roller is fixedly connected to the output end of the third motor, and the end of the conveying roller away from the third motor is rotatably connected to the inner wall of the annealing chamber, and a guide roller is fixedly connected to the inner wall of the annealing chamber.

[0012] Furthermore, a hydraulic rod is fixedly connected to the top of the annealing box, and the output end of the hydraulic rod is sleeved inside the annealing box. A mounting frame is fixedly connected to the output end of the hydraulic rod, and a pressure roller is rotatably connected to the inner wall of the mounting frame. This arrangement is to allow the mounting frame to move by pushing it with the hydraulic rod, which in turn moves the pressure roller. The movement of the limiting roller will change the distance between the limiting roller and the conveying roller, allowing the stainless steel coil to come into contact with the conveying roller and the pressure roller, thus facilitating the conveying of materials of different thicknesses.

[0013] Furthermore, a second slide rod is fixedly connected inside the slide groove, and a slider is slidably connected to the outer wall of the second slide rod. The slider is slidably connected inside the slide groove, and the side of the slider near the pressure roller is fixedly connected to the outer wall of the mounting frame. This arrangement is to limit the slider by the second slide rod to ensure the stability of the pressure roller when it moves.

[0014] This utility model has the following beneficial effects:

[0015] This invention uses a first motor to drive a water pump. The water pump draws water from the bottom of the annealing chamber through the inlet pipe and sprays it through the outlet pipe and nozzles, thereby cooling the stainless steel coil. The water vapor generated during cooling enters the condenser through the outlet pipe for further cooling and condensation. The condensed water then enters the annealing chamber through the drain pipe, thus forming a cycle and saving water resources.

[0016] This invention uses a second motor to drive a bidirectional threaded rod to rotate. The clockwise rotation of the bidirectional threaded rod causes the two moving frames to move closer together, which in turn causes the mounting rods to move closer together. The mounting rods then cause the limiting rollers to move closer together, making the limiting rollers contact the stainless steel coils front and back. This limits the position of the stainless steel coils, ensuring that the coils maintain a stable position in the annealing furnace and preventing overlap or misalignment between the coils, which would affect the cooling efficiency.

[0017] This invention uses a hydraulic rod that moves downwards at its output end. The hydraulic rod then pushes the mounting frame to move, which in turn moves the pressure roller and the slider. The slider moves along the second sliding rod to ensure the stability of the pressure roller during movement. The movement of the limiting roller changes the distance between the limiting roller and the conveying roller, allowing the stainless steel coil to come into contact with the conveying roller and the pressure roller, thus facilitating the conveying of materials of different thicknesses.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a cross-sectional view of the annealing box of this utility model;

[0022] Figure 3 This is a rear view structural diagram of the annealing box of this utility model;

[0023] Figure 4 This is a schematic diagram of the annealing mechanism of this utility model;

[0024] Figure 5 This is a schematic diagram of the limiting mechanism of this utility model;

[0025] Figure 6 This utility model Figure 2 Enlarged structural diagram of section A in the middle;

[0026] Figure 7 This is a schematic diagram of the ejection mechanism of this utility model.

[0027] In the diagram: 1. Annealing chamber; 11. Slide groove; 12. Support column; 13. Drain pipe; 2. Annealing mechanism; 201. First motor; 202. Water pump; 203. Water inlet pipe; 204. Water outlet pipe; 205. Base; 206. Nozzle; 207. Condenser; 208. Gas outlet pipe; 209. Drain pipe; 3. Limiting mechanism; 301. Second motor; 302. Bidirectional threaded rod; 303. First slide rod; 304. Moving frame; 305. Mounting rod; 306. Limiting roller; 4. Conveying mechanism; 401. Third motor; 402. Conveying roller; 403. Guide roller; 404. Hydraulic rod; 405. Mounting frame; 406. Pressure roller; 407. Second slide rod; 408. Slider. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0029] Please see Figure 1 - Figure 7 As shown, this utility model is a stainless steel coil annealing and cooling device, including an annealing box 1, a sliding groove 11 on the annealing box 1, a support column 12 fixedly connected to the bottom of the annealing box 1, and a drain pipe 13 connected to the front of the annealing box 1. It also includes:

[0030] Annealing mechanism 2 includes a first motor 201 fixedly connected to the top of annealing chamber 1. A water pump 202 is fixedly connected to the output end of the first motor 201. A water inlet pipe 203 is connected to the top of the water pump 202. The end of the water inlet pipe 203 away from the water pump 202 is connected to the annealing chamber 1. A water outlet pipe 204 is connected to the side of the water pump 202 away from the first motor 201. A base 205 is fixedly connected to the outer wall of the water outlet pipe 204. The bottom of the base 205 is fixedly connected to the top of the annealing chamber 1. Next, a nozzle 206 is connected to the bottom of the water outlet pipe 204. The end of the nozzle 206 away from the base 205 passes through the top of the annealing chamber 1 and extends into the interior. A condenser 207 is fixedly connected to the outer wall of the annealing chamber 1. An air outlet pipe 208 is connected to the top of the condenser 207. The end of the air outlet pipe 208 away from the condenser 207 is connected to the top of the annealing chamber 1. A drain pipe 209 is connected to the bottom of the condenser 207. The end of the drain pipe 209 away from the condenser 207 is connected to the annealing chamber 1.

[0031] The annealing chamber 1 is provided with a limiting mechanism 3. The limiting mechanism 3 includes a second motor 301 fixedly connected to the outer wall of the annealing chamber 1. The output end of the second motor 301 is rotatably connected to the inside of the annealing chamber 1. A bidirectional threaded rod 302 is fixedly connected to the output end of the second motor 301.

[0032] One end of the bidirectional threaded rod 302 away from the second motor 301 is rotatably connected to the inner wall of the annealing chamber 1. A first slide rod 303 is fixedly connected to the inner wall of the annealing chamber 1. A movable frame 304 is slidably connected to the outer wall of the first slide rod 303. The inner wall of the movable frame 304 is threadedly connected to the outer wall of the bidirectional threaded rod 302. An installation rod 305 is fixedly connected to the top of the movable frame 304. A limit roller 306 is rotatably connected to the outer wall of the installation rod 305.

[0033] The annealing chamber 1 is equipped with a conveying mechanism 4, which includes a third motor 401 fixedly connected to the outer wall of the annealing chamber 1, and the output end of the third motor 401 is rotatably connected inside the annealing chamber 1.

[0034] The output end of the third motor 401 is fixedly connected to a conveying roller 402. The end of the conveying roller 402 away from the third motor 401 is rotatably connected to the inner wall of the annealing chamber 1. A guide roller 403 is fixedly connected to the inner wall of the annealing chamber 1.

[0035] A hydraulic rod 404 is fixedly connected to the top of the annealing chamber 1. The output end of the hydraulic rod 404 is sleeved inside the annealing chamber 1. A mounting bracket 405 is fixedly connected to the output end of the hydraulic rod 404. A pressure roller 406 is rotatably connected to the inner wall of the mounting bracket 405.

[0036] A second slide rod 407 is fixedly connected inside the slide groove 11. A slider 408 is slidably connected to the outer wall of the second slide rod 407. The slider 408 is slidably connected inside the slide groove 11. The side of the slider 408 near the pressure roller 406 is fixedly connected to the outer wall of the mounting frame 405.

[0037] In use, the stainless steel coil is inserted into the annealing chamber 1 through the left inlet. Then, the second motor 301 is started clockwise. The second motor 301 drives the bidirectional threaded rod 302 to rotate. The clockwise rotation of the bidirectional threaded rod 302 causes the two moving frames 304 to move closer together, which in turn causes the mounting rod 305 to move closer together. The mounting rod 305 then causes the limiting roller 306 to move closer together, so that the limiting roller 306 contacts the stainless steel coil from front to back. This limits the movement of the stainless steel coil and ensures that it maintains a stable position in the annealing furnace, avoiding overlap or misalignment between the coils, which would affect the cooling efficiency. Then, the hydraulic rod 404 is started to move downwards. The hydraulic rod 404 pushes the mounting frame 405 to move. The mounting frame 405 drives the pressure roller 406 and the slider 408 to move. The slider 408 moves along the second sliding rod 407 to ensure the stability of the pressure roller 406 during movement and to limit its movement. The movement of roller 306 changes the distance between the limiting roller 306 and the conveying roller 402, allowing the stainless steel coil to contact the conveying roller 402 and the pressure roller 406, thus facilitating the conveying of different thicknesses. Then, the third motor 401 is started, driving the conveying roller 402 to rotate, thereby conveying the stainless steel coil from the left side of the annealing chamber 1 to the right along the guide roller 403. Then, the first motor 201 is started, driving the water pump 202 to run. The water pump 202 draws water from the bottom of the annealing chamber 1 through the inlet pipe 203, and then sprays it through the outlet pipe 204 and the nozzle 206, thereby cooling the stainless steel coil. The water vapor generated during cooling enters the condenser 207 through the outlet pipe 208 for cooling and condensation. The condensed water enters the annealing chamber 1 through the drain pipe 209, thus forming a cycle and saving water resources.

[0038] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A stainless steel coil annealing and cooling device, comprising an annealing chamber (1), wherein a sliding groove (11) is provided on the annealing chamber (1), a support column (12) is fixedly connected to the bottom of the annealing chamber (1), and a drain pipe (13) is provided on the front of the annealing chamber (1), characterized in that, Also includes: The annealing mechanism (2) includes a first motor (201) fixedly connected to the top of the annealing chamber (1). A water pump (202) is fixedly connected to the output end of the first motor (201). An inlet pipe (203) is connected to the top of the water pump (202). One end of the inlet pipe (203) away from the water pump (202) is connected to the annealing chamber (1). An outlet pipe (204) is connected to the side of the water pump (202) away from the first motor (201). A base (205) is fixedly connected to the outer wall of the outlet pipe (204). The bottom of the base (205) is fixed to the top of the annealing chamber (1). The water outlet pipe (204) is connected to a nozzle (206) at its bottom. The nozzle (206) extends through the top of the annealing chamber (1) and into the interior at one end away from the base (205). A condenser (207) is fixedly connected to the outer wall of the annealing chamber (1). An air outlet pipe (208) is connected to the top of the condenser (207). The end of the air outlet pipe (208) away from the condenser (207) is connected to the top of the annealing chamber (1). A drain pipe (209) is connected to the bottom of the condenser (207). The end of the drain pipe (209) away from the condenser (207) is connected to the annealing chamber (1).

2. The stainless steel coil annealing and cooling equipment according to claim 1, characterized in that: The annealing chamber (1) is provided with a limiting mechanism (3), which includes a second motor (301) fixedly connected to the outer wall of the annealing chamber (1). The output end of the second motor (301) is rotatably connected to the inside of the annealing chamber (1), and a bidirectional threaded rod (302) is fixedly connected to the output end of the second motor (301).

3. The stainless steel coil annealing and cooling equipment according to claim 2, characterized in that: The end of the bidirectional threaded rod (302) away from the second motor (301) is rotatably connected to the inner wall of the annealing box (1). The inner wall of the annealing box (1) is fixedly connected to a first slide rod (303). The outer wall of the first slide rod (303) is slidably connected to a movable frame (304). The inner wall of the movable frame (304) is threadedly connected to the outer wall of the bidirectional threaded rod (302). The top end of the movable frame (304) is fixedly connected to an installation rod (305). The outer wall of the installation rod (305) is rotatably connected to a limit roller (306).

4. The stainless steel coil annealing and cooling equipment according to claim 1, characterized in that: The annealing chamber (1) is provided with a conveying mechanism (4), which includes a third motor (401) fixedly connected to the outer wall of the annealing chamber (1), and the output end of the third motor (401) is rotatably connected inside the annealing chamber (1).

5. The stainless steel coil annealing and cooling equipment according to claim 4, characterized in that: The output end of the third motor (401) is fixedly connected to a conveying roller (402), and the end of the conveying roller (402) away from the third motor (401) is rotatably connected to the inner wall of the annealing box (1). The inner wall of the annealing box (1) is fixedly connected to a guide roller (403).

6. The stainless steel coil annealing and cooling equipment according to claim 5, characterized in that: A hydraulic rod (404) is fixedly connected to the top of the annealing box (1). The output end of the hydraulic rod (404) is sleeved inside the annealing box (1). A mounting bracket (405) is fixedly connected to the output end of the hydraulic rod (404). A pressure roller (406) is rotatably connected to the inner wall of the mounting bracket (405).

7. The stainless steel coil annealing and cooling equipment according to claim 6, characterized in that: The slide groove (11) is fixedly connected to a second slide rod (407), and a slider (408) is slidably connected to the outer wall of the second slide rod (407). The slider (408) is slidably connected inside the slide groove (11), and the side of the slider (408) near the pressure roller (406) is fixedly connected to the outer wall of the mounting frame (405).