Rapid cooling device for steel structure production and machining
By introducing water collection tank, filter mesh and cleaning mechanism into the steel structure production and processing device, combined with mesh belt transporter and exhaust mechanism, the problems of filter mesh clogging, low water utilization rate and water vapor diffusion are solved, and efficient batch cooling is achieved and water vapor collection improve processing efficiency and working environment safety.
Patent Information
- Application Number
- CN202420447533.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-08
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-08
AI Technical Summary
The lack of effective filter screen cleaning devices and transportation mechanisms in the existing steel structure production and processing equipment leads to clogging of the filter screen, low water utilization rate, low batch cooling efficiency, and water vapor diffusion, affecting the working environment and equipment safety.
A rapid cooling device including a cooling box, a water storage tank and a cleaning mechanism is designed to collect and filter water through a water collection tank, a filter net and a cleaning mechanism, and use a combination of motor-driven threaded columns and scrapers to clean the filter net impurities, and Bulk cooling and steam collection guidance are achieved through mesh belt transporters and exhaust mechanisms.
The filtering mechanism is optimized, the water utilization rate is improved, batch cooling and transportation problems are solved, water vapor diffusion is avoided, and the safety and processing efficiency of the working environment are improved.
Smart Images

Figure CN222143512U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel structure production, and more specifically, to a rapid cooling device for steel structure production and processing. Background Art
[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of beams, steel columns, steel frames and other components made of steel and steel plates. In order to quickly cool down the steel structure during the production and processing, it is generally cooled by cold water spraying, and then the sprayed water is collected and reused. However, the filtering mechanism set in most of the current devices has obvious defects. There is a lack of a device to clean the filter net. Long-term work can easily cause the filter net to be blocked, affecting the filtering effect, making the utilization rate of the collected water low. The lack of a transportation mechanism makes it impossible to quickly cool in batches. After cooling, it is inconvenient to transport it to the next processing location. In addition, it is not convenient to collect and guide the water vapor generated during the cooling process of the steel structure, which can easily cause the water vapor to diffuse from the cooling box to the production workshop, affecting the working environment, causing rust and damage to other equipment in the production workshop, and not convenient to ensure the safety of the working environment. For this reason, we have launched the following device. Utility Model Content
[0003] Technical issues to be solved
[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a rapid cooling device for steel structure production and processing, which has an optimized overall filtering mechanism, adds a device for cleaning the filter, solves the problem that the filter is easily blocked due to long-term work, avoids affecting the filtering effect, avoids the problem of low water utilization rate after collection, adds a transportation mechanism, solves the problem of not being able to perform batch cooling quickly, solves the problem of inconvenience in transporting it to the next processing location after cooling, avoids affecting the overall processing efficiency, and is more convenient to collect and guide the water vapor generated during the cooling process, avoids the water vapor from diffusing from the cooling box to the production workshop, avoids affecting the working environment, avoids rust and damage to other equipment in the production workshop, and is more convenient to ensure the safety of the working environment.
[0005] Technical Solution
[0006] In order to achieve the above-mentioned purpose, the utility model provides a rapid cooling device for steel structure production and processing, including a cooling box, a water storage tank and a cleaning mechanism, wherein the water storage tank is arranged at the lower end of the cooling box, the cleaning mechanism is fixedly connected to the upper end of the water storage tank, the cleaning mechanism includes a support frame, the support frame is fixedly connected to the upper end of the water storage tank, a forward and reverse motor is fixedly connected inside the support frame, the other end of the output shaft of the forward and reverse motor is fixedly connected to a first rotating shaft, the other end of the first rotating shaft is fixedly connected to a threaded column, a threaded cap is threadedly connected to the surface of the threaded column, and the lower end of the threaded cap is fixedly connected to the first connecting A connecting rod, a limiting groove is provided on the lower surface of the support frame, the first connecting rod is inserted into the limiting groove, the lower end of the first connecting rod is fixedly connected to a fixing frame, a spring is fixedly connected to the inside of the fixing frame, the lower end of the spring is fixedly connected to a limiting plate, the lower surface of the limiting plate is fixedly connected to a limiting sliding rod, the limiting sliding rod is inserted into the lower surface of the fixing frame, the lower end of the limiting sliding rod is fixedly connected to a supporting plate, the lower surface of the supporting plate is fixedly connected to a scraper, the other end of the threaded column is fixedly connected to a second rotating shaft, a bearing is fixedly connected to the inside of the support frame, and the right end of the second rotating shaft is inserted into the bearing.
[0007] When using a rapid cooling device for steel structure production and processing of the present technical solution, by setting a water collecting trough, a filter screen and a cleaning mechanism, people collect the water generated after cooling through the water collecting trough, filter out the impurities generated during cooling through the filter screen, and then enter the water storage tank for secondary utilization. When the filter screen needs to be cleaned after working for a long time, people open the sewage discharge door and control the operation of the forward and reverse motors through the control switch, thereby driving the threaded column to rotate. With the cooperation of the threaded column, the threaded cap, the first connecting rod and the limiting groove, the fixed frame is driven to move. With the cooperation of the fixed frame, the spring, the limiting plate, the limiting slide bar and the support plate, the scraper is driven to clean the impurities on the filter screen and then discharge them through the sewage discharge door. This setting optimizes the overall filtering mechanism, adds a device for cleaning the filter screen, solves the problem that the filter screen is easily blocked due to long-term work, avoids affecting the filtering effect, and avoids the problem of low utilization rate of collected water. The setting of the fixed frame, the spring, the limiting plate and the limiting slide bar makes the scraper fit the filter screen more closely, makes it cleaner, and avoids affecting the effect of subsequent use of the filter screen.
[0008] Furthermore, a cooling mechanism is fixedly connected to the rear side of the cooling box, and the cooling mechanism includes a fixed plate, the fixed plate is fixedly connected to the rear side of the cooling box, the upper surface of the fixed plate is fixedly connected to a water pump, the water suction port of the water pump is fixedly connected to a water suction pipe, the other end of the water suction pipe is passed through the water storage tank, the water outlet of the water pump is fixedly connected to a water outlet pipe, the other end of the water outlet pipe is fixedly connected to a water supply pipe, the other end of the water supply pipe is passed through the upper end of the cooling box, the other end of the water supply pipe is fixedly connected to a water spray pipe, the upper end of the water spray pipe is fixedly connected to a second connecting rod, the upper end of the second connecting rod is fixedly connected to the cooling box, there are two groups of the second connecting rods, which are symmetrically distributed at the upper ends of the water spray pipes, the lower end of the water spray pipes is fixedly connected to nozzles, and there are multiple groups of nozzles, which are symmetrically distributed at the lower ends of the water spray pipes.
[0009] Furthermore, an exhaust mechanism is fixedly connected to the upper surface of the cooling box, and the exhaust mechanism includes an exhaust frame. The exhaust frame is penetrated and connected to the upper surface of the cooling box. There are two groups of exhaust frames, which are symmetrically distributed on the upper surface of the cooling box. A support frame is fixedly connected inside the exhaust frame, and an exhaust fan is fixedly connected to the lower surface of the support frame. Connecting pipes are fixedly connected to the upper surfaces of the two groups of exhaust frames, and the upper ends of the connecting pipes are fixedly connected to external exhaust ports.
[0010] Furthermore, a mesh belt conveyor is fixedly connected inside the cooling box, and a water collecting trough is fixedly connected to the side of the cooling box. There are two groups of water collecting troughs, which are symmetrically distributed on the left and right sides of the cooling box.
[0011] Furthermore, a filter screen is fixedly connected inside the water storage tank, and the filter screen is in contact with the scraper.
[0012] Furthermore, an external water pipe is fixedly connected to the side of the cooling box, the other end of the external water pipe is passed through the inside of the water storage tank, and a valve is fixedly connected to the surface of the external water pipe.
[0013] Furthermore, a sewage discharge door is provided on the side of the cooling box, and a control switch is fixedly connected to the front side of the cooling box.
[0014] Beneficial Effects
[0015] In summary, the utility model has the following beneficial effects:
[0016] 1. A rapid cooling device for steel structure production and processing, by setting a water collection tank, a filter screen and a cleaning mechanism, people collect the water generated after cooling through the water collection tank, filter out the impurities generated during cooling through the filter screen, and then enter the water storage tank for secondary use. When the filter screen needs to be cleaned after working for a long time, people open the sewage discharge door, control the operation of the forward and reverse motors through the control switch, thereby driving the threaded column to rotate, and under the cooperation of the threaded column, the threaded cap, the first connecting rod and the limiting groove, drive the fixed frame to move, and under the cooperation of the fixed frame, the spring, the limiting plate, the limiting slide bar and the support plate, drive the scraper to clean the impurities on the filter screen, and then discharge them through the sewage discharge door. This setting optimizes the overall filtering mechanism, adds a device for cleaning the filter screen, solves the problem that the filter screen is easily blocked due to long-term work, avoids affecting the filtering effect, and avoids the problem of low utilization rate of collected water. The setting of the fixed frame, the spring, the limiting plate and the limiting slide bar makes the scraper fit the filter screen more closely, so that it can be cleaned more cleanly, and avoids affecting the effect of subsequent use of the filter screen.
[0017] 2. A rapid cooling device for steel structure production and processing is provided with a mesh belt conveyor, a cooling mechanism and an exhaust mechanism. When people need to cool the steel structure in batches, the mesh belt conveyor is controlled by a control switch, the steel structure is placed on the surface of the mesh belt conveyor, the water pump is controlled by the control switch, and the steel structure is batch cooled through the nozzle with the cooperation of the water pump pipe, the water outlet pipe, the water pipe and the water spray pipe. The two sets of exhaust fans are controlled by the control switch, and the water vapor generated by cooling is guided and collected through the external exhaust port with the cooperation of the exhaust fan and the connecting pipe. The provision of the mesh belt conveyor solves the problem of not being able to perform batch cooling quickly and the problem of being inconvenient to transport it to the next processing location after cooling. The provision of the exhaust mechanism makes it easier to collect and guide the water vapor generated during the cooling process, avoids the water vapor from diffusing from the cooling box to the production workshop, avoids the impact on the working environment, and is more convenient to ensure the safety of the working environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 It is a schematic diagram of the structure of the utility model in a frontal perspective cross-sectional view;
[0020] Figure 2 It is a schematic diagram of the structure of the utility model in a frontal perspective;
[0021] Figure 3 It is a rear-view stereoscopic structural schematic diagram of the utility model;
[0022] Figure 4 It is a structural schematic diagram of a three-dimensional enlarged cross-section of the cleaning mechanism in the utility model;
[0023] Figure 5 It is a three-dimensional enlarged structural diagram of the cooling mechanism in the utility model;
[0024] Figure 6 It is a three-dimensional enlarged cross-sectional structural schematic diagram of the exhaust mechanism in the utility model.
[0025] The symbols in the accompanying drawings are:
[0026] 1. Cooling box; 2. Water storage tank; 3. Cleaning mechanism; 301. Support frame; 302. Forward and reverse motor; 303. First rotating shaft; 304. Threaded column; 305. Threaded cap; 306. First connecting rod; 307. Limiting groove; 308. Fixed frame; 309. Spring; 310. Limiting plate; 311. Limiting slide bar; 312. Support plate; 313. Scraper; 314. Second rotating shaft; 315. Bearing; 4. Cooling mechanism; 401. Fixed Plate; 402, water pump; 403, water pipe; 404, water outlet pipe; 405, water pipe; 406, water spray pipe; 407, second connecting rod; 408, nozzle; 5, exhaust mechanism; 501, exhaust frame; 502, support frame; 503, exhaust fan; 504, connecting pipe; 505, external exhaust port; 6, mesh belt conveyor; 7, water collecting tank; 8, filter screen; 9, external water pipe; 10, valve; 11, sewage door; 12, control switch. DETAILED DESCRIPTION
[0027] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.
[0028] Example:
[0029] The following is combined with Figure 1-6 The utility model is described in further detail.
[0030] See also Figure 1-6The utility model provides a technical solution: a rapid cooling device for steel structure production and processing, including a cooling box 1, a water storage tank 2 and a cleaning mechanism 3, the water storage tank 2 is arranged at the lower end of the cooling box 1, the cleaning mechanism 3 is fixedly connected to the upper end of the water storage tank 2, the cleaning mechanism 3 includes a support frame 301, the support frame 301 is fixedly connected to the upper end of the water storage tank 2, a forward and reverse motor 302 is fixedly connected inside the support frame 301, the other end of the output shaft of the forward and reverse motor 302 is fixedly connected to a first rotating shaft 303, the other end of the first rotating shaft 303 is fixedly connected to a threaded column 304, the surface of the threaded column 304 is threadedly connected to a threaded cap 305, the lower end of the threaded cap 305 is fixedly connected to a first connecting rod 306, the support frame 301 is fixedly connected to the upper end of the water storage tank 2, and the support frame 301 is fixedly connected to the upper end of the water storage tank 2. A limiting groove 307 is provided on the surface, and the first connecting rod 306 is penetrated inside the limiting groove 307. The lower end of the first connecting rod 306 is fixedly connected to a fixing frame 308, and a spring 309 is fixedly connected inside the fixing frame 308. The lower end of the spring 309 is fixedly connected to a limiting plate 310, and the lower surface of the limiting plate 310 is fixedly connected to a limiting slide rod 311, and the limiting slide rod 311 is penetrated through the lower surface of the fixing frame 308. The lower end of the limiting slide rod 311 is fixedly connected to a supporting plate 312, and the lower surface of the supporting plate 312 is fixedly connected to a scraper plate 313, the other end of the threaded column 304 is fixedly connected to a second rotating shaft 314, and a bearing 315 is fixedly connected to the inside of the support frame 301, and the right end of the second rotating shaft 314 is penetrated inside the bearing 315.
[0031] By adopting the above technical solution, the rapid cooling device for steel structure production and processing is provided with a water collecting tank 7, a filter screen 8 and a cleaning mechanism 3. People collect the water generated after cooling through the water collecting tank 7, filter out the impurities generated during cooling through the filter screen 8, and then enter the water storage tank 2 for secondary use. When the filter screen 8 needs to be cleaned after working for a long time, people open the sewage door 11, control the forward and reverse motors 302 to operate through the control switch 12, thereby driving the threaded column 304 to rotate, and under the cooperation of the threaded column 304, the threaded cap 305, the first connecting rod 306 and the limiting groove 307, the fixed frame 308 is driven to move, and the fixed frame 3 08, with the cooperation of spring 309, limit plate 310, limit slide bar 311 and support plate 312, the scraper 313 is driven to clean the impurities on the filter screen 8, and then discharged through the sewage door 11. This arrangement optimizes the overall filtering mechanism, adds a device for cleaning the filter screen 8, solves the problem that the filter screen 8 is easily blocked due to long-term work, avoids affecting the filtering effect, and avoids the problem of low utilization rate of collected water. The arrangement of fixed frame 308, spring 309, limit plate 310 and limit slide bar 311 makes the scraper 313 fit more closely to the filter screen 8, makes it cleaner, and avoids affecting the effect of subsequent use of the filter screen 8.
[0032] Specifically, the cooling mechanism 4 is fixedly connected to the rear side of the cooling box 1, and the cooling mechanism 4 includes a fixing plate 401, which is fixedly connected to the rear side of the cooling box 1, and a water pump 402 is fixedly connected to the upper surface of the fixing plate 401, and a water pump 402 water outlet is fixedly connected to a water pump pipe 403, and the other end of the water pump pipe 403 is passed through the water storage tank 2, and a water outlet of the water pump 402 is fixedly connected to a water outlet pipe 404, and the other end of the water outlet pipe 404 is fixedly connected to a water delivery pipe 405, and the water delivery pipe 405 is fixedly connected to the water outlet of the water pump 402. The other end of the pipe 405 is passed through the upper end of the cooling box 1, and the other end of the water pipe 405 is fixedly connected to the water spray pipe 406. The upper end of the water spray pipe 406 is fixedly connected to the second connecting rod 407. The upper end of the second connecting rod 407 is fixedly connected to the inside of the cooling box 1. There are two groups of second connecting rods 407, which are symmetrically distributed at the upper ends of the water spray pipes 406. The lower end of the water spray pipe 406 is fixedly connected to the nozzle 408. There are multiple groups of nozzles 408, which are symmetrically distributed at the lower ends of the water spray pipes 406.
[0033] Specifically, the upper surface of the cooling box 1 is fixedly connected with an exhaust mechanism 5, and the exhaust mechanism 5 includes an exhaust frame 501, and the exhaust frame 501 is penetrated and connected with the upper surface of the cooling box 1. There are two groups of exhaust frames 501, which are symmetrically distributed on the upper surface of the cooling box 1. A support frame 502 is fixedly connected inside the exhaust frame 501, and an exhaust fan 503 is fixedly connected to the lower surface of the support frame 502. A connecting pipe 504 is fixedly connected to the upper surface of the two groups of exhaust frames 501, and an external exhaust port 505 is fixedly connected to the upper end of the connecting pipe 504.
[0034] By adopting the above technical scheme, the rapid cooling device for steel structure production and processing is provided with a mesh belt conveyor 6, a cooling mechanism 4 and an exhaust mechanism 5. When people need to cool the steel structure in batches, the mesh belt conveyor 6 is controlled by the control switch 12 to operate, the steel structure is placed on the surface of the mesh belt conveyor 6, the water pump 402 is controlled by the control switch 12 to operate, and the steel structure is batch cooled through the nozzle 408 under the cooperation of the water pump pipe 403, the water outlet pipe 404, the water delivery pipe 405 and the water spray pipe 406, and the two are controlled by the control switch 12. The exhaust fan 503 is in operation, and with the cooperation of the exhaust fan 503 and the connecting pipe 504, the water vapor generated by cooling is guided and collected through the external exhaust port 505. The setting of the mesh belt conveyor 6 solves the problem of not being able to perform rapid batch cooling and the problem of being inconvenient to transport it to the next processing location after cooling. The setting of the exhaust mechanism 5 makes it easier to collect and guide the water vapor generated during the cooling process, avoids the water vapor from diffusing from the cooling box 1 to the production workshop, avoids affecting the working environment, and is more convenient to ensure the safety of the working environment.
[0035] Specifically, a mesh belt conveyor 6 is fixedly connected inside the cooling box 1 , and a water collecting trough 7 is fixedly connected to the side of the cooling box 1 . There are two groups of water collecting troughs 7 symmetrically distributed on the left and right sides of the cooling box 1 .
[0036] Specifically, a filter screen 8 is fixedly connected inside the water storage tank 2 , and the filter screen 8 is in contact with the scraper 313 .
[0037] Specifically, an external water pipe 9 is fixedly connected to the side of the cooling box 1 , the other end of the external water pipe 9 is passed through the inside of the water storage tank 2 , and a valve 10 is fixedly connected to the surface of the external water pipe 9 .
[0038] Specifically, a sewage discharge door 11 is opened on the side of the cooling box 1, and a control switch 12 is fixedly connected to the front side of the cooling box 1.
[0039] The working principle of the utility model is as follows: when people need to cool the steel structure in batches, the mesh belt conveyor 6 is controlled by the control switch 12 to operate, the steel structure is placed on the surface of the mesh belt conveyor 6, the water pump 402 is controlled by the control switch 12 to operate, and the steel structure is cooled in batches through the nozzle 408 under the cooperation of the water pump pipe 403, the water outlet pipe 404, the water pipe 405 and the water spray pipe 406, and the two sets of exhaust fans 503 are controlled by the control switch 12 to operate, and under the cooperation of the exhaust fan 503 and the connecting pipe 504, the water vapor generated by cooling is guided and collected through the external exhaust port 505, and the water generated after cooling is collected through the water collecting tank 7. Collect, filter out impurities generated during cooling through the filter screen 8, and then enter the water storage tank 2 for secondary utilization. When the filter screen 8 needs to be cleaned after working for a long time, people open the sewage door 11 and control the forward and reverse motor 302 through the control switch 12, thereby driving the threaded column 304 to rotate, and with the cooperation of the threaded column 304, the threaded cap 305, the first connecting rod 306 and the limiting groove 307, drive the fixed frame 308 to move, and with the cooperation of the fixed frame 308, the spring 309, the limiting plate 310, the limiting slide rod 311 and the support plate 312, drive the scraper 313 to clean the impurities on the filter screen 8, and then discharge it through the sewage door 11.
[0040] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.
Claims
1. A rapid cooling device for steel structure production and processing, comprising a cooling box (1), a water storage tank (2) and a cleaning mechanism (3), characterized in that: The water storage tank (2) is provided at the lower end of the cooling box (1); the cleaning mechanism (3) is fixedly connected to the upper end of the water storage tank (2); the cleaning mechanism (3) comprises a support frame (301); the support frame (301) is fixedly connected to the upper end of the water storage tank (2); a forward and reverse motor (302) is fixedly connected inside the support frame (301); the other end of the output shaft of the forward and reverse motor (302) is fixedly connected to a first rotating shaft (303); the other end of the first rotating shaft (303) is fixedly connected to a threaded column (304); a threaded cap (305) is threadedly connected to the surface of the threaded column (304); a first connecting rod (306) is fixedly connected to the lower end of the threaded cap (305); a limiting groove (307) is provided on the lower surface of the support frame (301); the first connecting rod (306) is inserted into the limiting groove (307); Inside the groove (307), the lower end of the first connecting rod (306) is fixedly connected to a fixing frame (308), the fixing frame (308) is fixedly connected to a spring (309), the lower end of the spring (309) is fixedly connected to a limiting plate (310), the lower surface of the limiting plate (310) is fixedly connected to a limiting slide bar (311), the limiting slide bar (311) is penetrated through the lower surface of the fixing frame (308), the lower end of the limiting slide bar (311) is fixedly connected to a supporting plate (312), the lower surface of the supporting plate (312) is fixedly connected to a scraper (313), the other end of the threaded column (304) is fixedly connected to a second rotating shaft (314), the support frame (301) is fixedly connected to a bearing (315), and the right end of the second rotating shaft (314) is penetrated through the bearing (315).
2. A rapid cooling device for steel structure production and processing according to claim 1, characterized in that: The cooling box (1) is fixedly connected to a cooling mechanism (4) at the rear side, and the cooling mechanism (4) comprises a fixing plate (401), the fixing plate (401) is fixedly connected to the rear side of the cooling box (1), a water pump (402) is fixedly connected to the upper surface of the fixing plate (401), a water pump (402) is fixedly connected to a water pump pipe (403) at a water pump outlet, the other end of the water pump pipe (403) is passed through the water storage tank (2), a water outlet of the water pump (402) is fixedly connected to a water outlet pipe (404), the other end of the water outlet pipe (404) is fixedly connected to a water delivery pipe (405), The other end of the water pipe (405) is inserted into the upper end of the cooling box (1); the other end of the water pipe (405) is fixedly connected to a water spray pipe (406); the upper end of the water spray pipe (406) is fixedly connected to a second connecting rod (407); the upper end of the second connecting rod (407) is fixedly connected to the inside of the cooling box (1); there are two groups of the second connecting rods (407), which are symmetrically distributed at the upper ends of the water spray pipes (406); the lower end of the water spray pipe (406) is fixedly connected to a nozzle (408); there are multiple groups of the nozzles (408), which are symmetrically distributed at the lower ends of the water spray pipes (406).
3. The rapid cooling device for steel structure production and processing according to claim 1 is characterized in that: The upper surface of the cooling box (1) is fixedly connected to an exhaust mechanism (5), the exhaust mechanism (5) comprising an exhaust frame (501), the exhaust frame (501) being connected to the upper surface of the cooling box (1), there being two groups of exhaust frames (501), which are symmetrically distributed on the upper surface of the cooling box (1), the exhaust frames (501) being fixedly connected to a support frame (502) inside, the lower surface of the support frame (502) being fixedly connected to an exhaust fan (503), the upper surfaces of the two groups of exhaust frames (501) being fixedly connected to connecting pipes (504), the upper ends of the connecting pipes (504) being fixedly connected to an external exhaust port (505).
4. The rapid cooling device for steel structure production and processing according to claim 1 is characterized in that: A mesh belt conveyor (6) is fixedly connected inside the cooling box (1), and a water collecting trough (7) is fixedly connected to the side of the cooling box (1). There are two groups of water collecting troughs (7) which are symmetrically distributed on the left and right sides of the cooling box (1).
5. The rapid cooling device for steel structure production and processing according to claim 1 is characterized in that: A filter screen (8) is fixedly connected inside the water storage tank (2), and the filter screen (8) is in contact with the scraper (313).
6. The rapid cooling device for steel structure production and processing according to claim 1 is characterized in that: An external water pipe (9) is fixedly connected to the side of the cooling box (1), the other end of the external water pipe (9) is inserted into the water storage tank (2), and a valve (10) is fixedly connected to the surface of the external water pipe (9).
7. The rapid cooling device for steel structure production and processing according to claim 1 is characterized by: A sewage discharge door (11) is provided on the side of the cooling box (1), and a control switch (12) is fixedly connected to the front side of the cooling box (1).
