Emulsion cooling device of hot mill

By designing the rotating mechanism and configuration mechanism in the cooling device of the hot rolling mill emulsion, the problem of dust blockage in the air outlet filter is solved, the ventilation efficiency is improved and the equipment is stable operation is achieved, and the interface connection process is simplified.

CN223128933UActive Publication Date: 2025-07-22HENAN AIRPORT CHEM TESTING SERVICE CO LTD
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Patent Information

Application Number
CN202422196074.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-07-22
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

In the existing hot rolling mill emulsion cooling device, the air outlet filter absorbs a large amount of dust during the exhaust process, resulting in blockage of pores, resulting in a reduction in ventilation area, affecting the stable operation and working efficiency of the equipment.

Method used

A hot rolling mill emulsion cooling device including a rotating mechanism and a configuration mechanism is designed. The air outlet filter is slid left and right in the slide chute through the eccentric rotation of the eccentric wheel, which shakes off dust, and improves the interface connection efficiency through the half-hook ring and the limiting card block, simplifying the operation process.

Benefits of technology

Effectively prevent dust from clogging the filter mesh pores, improve ventilation efficiency, ensure stable operation of the equipment and efficient heat dissipation, simplify the interface connection process, and improve work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a device for cooling emulsion of a hot mill, and relates to the technical field of cooling devices. The rotating mechanism and the configuration mechanism are arranged on the heat dissipation box, the heat dissipation box comprises an air inlet filter screen fixedly connected to the interior of the heat dissipation box, a supporting rod is fixedly connected to the interior of the heat dissipation box, a motor is fixedly connected to the supporting rod, and a first rotating shaft is fixedly connected to an output shaft of the motor. Through the arrangement of the rotating mechanism, the eccentric rotating effect can be generated in the rotating process of the eccentric wheel, by means of the effect, the air outlet filter screen on the eccentric wheel can slide left and right in the sliding groove in cooperation with the sliding rail and the sliding rod, dust attached to the air outlet filter screen can be shaken off through left-right vibration of the air outlet filter screen, and the dust removal effect is improved. In this way, dust can be effectively prevented from blocking holes of the filter screen, the ventilation area of the filter screen is prevented from being greatly reduced, and the ventilation efficiency is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of cooling devices, and particularly relates to a device for cooling emulsion of a hot rolling mill. Background Art

[0002] The device for cooling emulsion of a hot rolling mill is an equipment system specially used for cooling the emulsion used during the operation of a hot rolling mill. It usually consists of a series of components, such as cooling pipes, radiators, circulation pumps, filters, and temperature monitoring and control systems, etc. Its working principle is that the high-temperature emulsion flows in the device through the circulation pump, and heat exchange is carried out with a cooling medium (such as air, water, etc.) through the radiator, thereby reducing the temperature of the emulsion to ensure that the emulsion can always play a good cooling and lubricating role during the hot rolling process, maintain the normal and efficient operation of the hot rolling mill, and improve production quality and efficiency.

[0003] During the operation of the existing device using air-cooled heat dissipation, a large number of dusts will be adsorbed by the air outlet filter screen when exhausting air. If it is not cleaned, these accumulated dusts will gradually block the pores of the filter screen. Once the filter screen is blocked, it will cause a significant reduction in the ventilation area of the filter screen, hinder air circulation, and the air-cooled heat dissipation system that could originally effectively reduce the temperature of the emulsion can no longer function properly due to the blocked filter screen, thereby affecting the stable operation and working efficiency of the entire equipment. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a device for cooling emulsion of a hot rolling mill, which solves the problem that a large number of dusts will be adsorbed by the air outlet filter screen when exhausting air. If it is not cleaned, these accumulated dusts will gradually block the pores of the filter screen. Once the filter screen is blocked, it will cause a significant reduction in the ventilation area of the filter screen, hinder air circulation, and the air-cooled heat dissipation system that could originally effectively reduce the temperature of the emulsion can no longer function properly due to the blocked filter screen, thereby affecting the stable operation and working efficiency of the entire equipment.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a device for cooling emulsion of a hot rolling mill, including a heat dissipation box and a rotating mechanism and a configuration mechanism arranged on the heat dissipation box;

[0007] The heat dissipation box includes an air inlet filter fixedly connected inside the heat dissipation box. A support rod is fixedly connected inside the heat dissipation box. A motor is fixedly connected to the support rod. A rotating shaft one is fixedly connected to the output shaft of the motor. A fan blade is fixedly sleeved on the outer wall of the rotating shaft one. An eccentric wheel is fixedly connected to the back of the rotating shaft one. A slide rail is slidably sleeved on the eccentric wheel. Slide rods are fixedly connected to both the left and right sides of the slide rail. The left and right ends of the two slide rods extend outside the heat dissipation box and are slidably connected to the heat dissipation box. Chutes are opened on both the left and right sides of the heat dissipation box. An air outlet filter is slidably connected inside the two chutes. The front of the air outlet filter is fixedly connected to the slide rail.

[0008] Further, the configuration mechanism includes a cooling tank fixedly connected to the left side of the heat dissipation box. Legs are fixedly connected to the outer wall of the cooling tank. A cooling pipe is arranged inside the cooling tank. The left and right ends of the cooling pipe extend outside the cooling tank and the heat dissipation box.

[0009] Further, a semi-hoop one is arranged on the outer wall of the cooling pipe. A semi-hoop two is rotatably connected to the semi-hoop one. The semi-hoop one and the semi-hoop two are adapted to the cooling pipe. Installation grooves are opened on both the semi-hoop one and the semi-hoop two.

[0010] Further, a rotating block is rotatably connected inside the corresponding installation groove. A threaded rod is fixedly connected to the bottom of the rotating block. A limit clamping block is threadedly sleeved on the outer wall of the threaded rod. The limit clamping block is adapted to the semi-hoop two.

[0011] Further, a liquid inlet pipe is fixedly connected to the outer wall of the cooling tank. The liquid inlet pipe is communicated with the cooling tank.

[0012] Further, a liquid outlet pipe is fixedly connected to the outer wall of the cooling tank. The liquid outlet pipe is communicated with the cooling tank. A rotating shaft two is rotatably connected inside the liquid outlet pipe. The front and back ends of the rotating shaft two extend outside the cooling tank.

[0013] Further, a valve is fixedly sleeved on the outer wall of the rotating shaft two. The valve is adapted to the liquid outlet pipe. A turntable is fixedly connected to the front of the rotating shaft two.

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

[0015] (1). By setting the rotating mechanism, during the rotation of the eccentric wheel, an eccentric rotation effect will be generated. Relying on this effect, it can cooperate with the slide rail and the slide rod to enable the air outlet filter thereon to slide left and right in the chute. Through the left and right vibration of the air outlet filter, the dust attached to it can be shaken off, which can effectively prevent the dust from blocking the pores of the filter, avoid a large reduction in the ventilation area of the filter, and thus reduce the ventilation efficiency.

[0016] (2) The utility model reduces the cumbersome process during interface connection and improves the connection efficiency by setting a configuration mechanism. During use, one end of the circulating pump delivery pipe can be inserted into the cooling pipe first, and then the first half hoop and the second half hoop are rotated. Through this operation, the first half hoop and the second half hoop can tightly sleeve the two ends of the interface together. Immediately afterwards, the limit block is rotated to contract the threaded rod on the first half hoop. In this way, the first half hoop and the second half hoop can be firmly fixed together.

[0017] Of course, it is not necessary for any product implementing the utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the rotation mechanism of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the configuration mechanism of the utility model;

[0022] Figure 4 For the utility model Figure 2 It is a partial enlarged schematic diagram of A in the utility model;

[0023] Figure 5 For the utility model Figure 3 It is a partial enlarged schematic diagram of B in the utility model;

[0024] Figure 6 For the utility model Figure 3 It is a partial enlarged schematic diagram of C in the utility model.

[0025] In the drawings, the list of components represented by each reference numeral is as follows:

[0026] 1. Heat dissipation box; 2. Rotating mechanism; 3. Configuration mechanism; 21. Inlet air filter; 22. Support rod; 23. Motor; 24. First rotating shaft; 25. Fan blade; 26. Eccentric wheel; 27. Slide rail; 28. Slide bar; 29. Chute; 291. Outlet air filter; 31. Cooling tank; 32. Leg; 33. Cooling pipe; 34. First semi-hoop; 35. Second semi-hoop; 36. Installation groove; 37. Rotating block; 38. Threaded rod; 39. Limit clamping block; 391. Inlet liquid pipe; 392. Outlet liquid pipe; 393. Second rotating shaft; 394. Valve; 395. Turntable. Detailed implementation manner

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0028] Please refer to Figures 1-6 As shown in the figure, the present invention is a device for cooling the emulsion of a hot rolling mill, including a heat dissipation box 1, a rotating mechanism 2 and a configuration mechanism 3 provided on the heat dissipation box 1;

[0029] The heat dissipation box 1 includes an inlet air filter 21 fixedly connected inside the heat dissipation box 1. A support rod 22 is fixedly connected inside the heat dissipation box 1. A motor 23 is fixedly connected to the support rod 22. A first rotating shaft 24 is fixedly connected to the output shaft of the motor 23. A fan blade 25 is fixedly sleeved on the outer wall of the first rotating shaft 24. An eccentric wheel 26 is fixedly connected to the back of the first rotating shaft 24. A slide rail 27 is slidably sleeved on the eccentric wheel 26. Slide bars 28 are fixedly connected to the left and right sides of the slide rail 27. The left and right ends of the two slide bars 28 extend outside the heat dissipation box 1 and are slidably connected to the heat dissipation box 1. Chutes 29 are opened on the left and right sides of the heat dissipation box 1. An outlet air filter 291 is slidably connected inside the two chutes 29. The front of the outlet air filter 291 is fixedly connected to the slide rail 27.

[0030] The configuration mechanism 3 includes a cooling tank 31 fixedly connected to the left side of the heat dissipation box 1. Legs 32 are fixedly connected to the outer wall of the cooling tank 31. A cooling pipe 33 is arranged inside the cooling tank 31. The left and right ends of the cooling pipe 33 extend outside the cooling tank 31 and the heat dissipation box 1.

[0031] By starting the circulation pump, after the circulation pump is started, the high-temperature emulsion will start to flow in the cooling pipe 33. When the emulsion flows through the cooling tank 31, it will perform sufficient heat exchange with the coolant in the cooling tank 31.

[0032] A semi-hoop 34 is provided on the outer wall of the cooling pipe 33. A semi-hoop 35 is rotatably connected to the semi-hoop 34. The semi-hoop 34 and the semi-hoop 35 are adapted to the cooling pipe 33, and mounting grooves 36 are provided on both the semi-hoop 34 and the semi-hoop 35.

[0033] By inserting one end of the circulating pump delivery pipe into the cooling pipe 33 and then rotating the semi-hoop 34 and the semi-hoop 35, through this operation, the semi-hoop 34 and the semi-hoop 35 can tightly socket the two ends of the interface together.

[0034] A rotating block 37 is rotatably connected inside the corresponding mounting groove 36. A threaded rod 38 is fixedly connected to the bottom of the rotating block 37. A limiting block 39 is threadedly sleeved on the outer wall of the threaded rod 38. The limiting block 39 is adapted to the semi-hoop 35.

[0035] By rotating the limiting block 39, the threaded rod 38 on the semi-hoop 34 is contracted. In this way, the semi-hoop 34 and the semi-hoop 35 can be firmly fixed together. Through this setting, the cumbersome process during interface connection can be reduced, thereby improving the connection efficiency.

[0036] A liquid inlet pipe 391 is fixedly connected to the outer wall of the cooling tank 31. The liquid inlet pipe 391 communicates with the cooling tank 31.

[0037] Through the liquid inlet pipe 391 on the cooling tank 31, coolant can be conveniently injected into the cooling tank 31 to cool the emulsion flowing in the cooling pipe 33.

[0038] A liquid outlet pipe 392 is fixedly connected to the outer wall of the cooling tank 31. The liquid outlet pipe 392 communicates with the cooling tank 31. A rotating shaft two 393 is rotatably connected inside the liquid outlet pipe 392. The front end and the rear end of the rotating shaft two 393 extend outside the cooling tank 31.

[0039] By rotating the turntable 395, the rotation of the turntable 395 will drive the rotation of the rotating shaft two 393. At the same time, when the rotating shaft two 393 rotates, it will drive the valve 394 thereon to open.

[0040] A valve 394 is fixedly sleeved on the outer wall of the rotating shaft two 393. The valve 394 is adapted to the liquid outlet pipe 392. A turntable 395 is fixedly connected to the front surface of the rotating shaft two 393.

[0041] By opening the valve 394, the coolant in the cooling tank 31 can flow out smoothly, which provides great convenience for the replacement of the coolant.

[0042] A specific application of this embodiment is:

[0043] In use, first, one end of the circulating pump delivery pipe can be inserted into the cooling pipe 33. Subsequently, rotate the first half hoop 34 and the second half hoop 35. Through this operation, the first half hoop 34 and the second half hoop 35 can tightly sleeve the two ends of the interface together. Immediately afterwards, rotate the limit catch 39 so that the threaded rod 38 on the first half hoop 34 is contracted. In this way, the first half hoop 34 and the second half hoop 35 can be firmly fixed together. Through this setting, the cumbersome process during interface connection can be reduced, thereby improving the connection efficiency. After the interface connection is completed, the circulating pump can be started. After the circulating pump is started, the high-temperature emulsion will start to flow in the cooling pipe 33. When the emulsion flows through the cooling tank 31, it will conduct sufficient heat exchange with the coolant in the cooling tank 31. At the same time, the motor 23 can also be started synchronously. After the motor 23 is started, it will drive the first rotating shaft 24, the fan blade 25 and the eccentric wheel 26 to rotate synchronously. During this process, when the fan blade 25 rotates, it can suck air from the outside of the heat dissipation box 1, and the air will be filtered by the air inlet filter screen 21 before entering the heat dissipation box 1. The air sucked into the heat dissipation box 1 will further dissipate the heat of the emulsion in the cooling pipe 33, and the heat-dissipated air can be discharged from the air outlet filter screen 291. In this way, the air circulation in the heat dissipation box 1 can be effectively accelerated, and thus the heat dissipation efficiency can be greatly improved. At the same time, during the rotation of the eccentric wheel 26, an eccentric rotation effect will be generated. By virtue of this effect, it can cooperate with the slide rail 27 and the slide rod 28 so that the air outlet filter screen 291 thereon can slide left and right in the chute 29. Through the left and right vibration of the air outlet filter screen 291, the dust attached to it can be shaken off, which can effectively prevent the dust from blocking the pores of the filter screen and avoid a significant reduction in the ventilation area of the filter screen, thereby reducing the ventilation efficiency. When it is necessary to replace the coolant in the cooling tank 31, the turntable 395 can be rotated. The rotation of the turntable 395 will drive the second rotating shaft 393 to rotate. At the same time, when the second rotating shaft 393 rotates, it will drive the valve 394 thereon to open. By such an operation, the coolant in the cooling tank 31 can flow out smoothly, which provides great convenience for the replacement of the coolant.

[0044] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0045] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A device for emulsion cooling of a hot rolling mill, characterized in that: It includes a heat dissipation box (1), a rotating mechanism (2) and a configuration mechanism (3) arranged on the heat dissipation box (1); The heat dissipation box (1) includes an air inlet filter screen (21) fixedly connected inside the heat dissipation box (1). A support rod (22) is fixedly connected inside the heat dissipation box (1). A motor (23) is fixedly connected to the support rod (22). A rotating shaft one (24) is fixedly connected to the output shaft of the motor (23). A fan blade (25) is fixedly sleeved on the outer wall of the rotating shaft one (24). An eccentric wheel (26) is fixedly connected to the back of the rotating shaft one (24). A slide rail (27) is slidably sleeved on the eccentric wheel (26). Slide rods (28) are fixedly connected to both the left and right sides of the slide rail (27). The left and right ends of the two slide rods (28) extend outside the heat dissipation box (1) and are slidably connected to the heat dissipation box (1). Chute grooves (29) are opened on both the left and right sides of the heat dissipation box (1). An air outlet filter screen (291) is slidably connected inside the two chute grooves (29). The front of the air outlet filter screen (291) is fixedly connected to the slide rail (27).

2. The device for cooling the emulsion of a hot rolling mill according to claim 1, characterized in that, The configuration mechanism (3) includes a cooling tank (31) fixedly connected to the left side of the heat dissipation box (1). Legs (32) are fixedly connected to the outer wall of the cooling tank (31). A cooling pipe (33) is arranged inside the cooling tank (31). The left and right ends of the cooling pipe (33) extend outside the cooling tank (31) and the heat dissipation box (1).

3. The device for cooling the emulsion of a hot rolling mill according to claim 2, characterized in that, A semi-hoop one (34) is arranged on the outer wall of the cooling pipe (33). A semi-hoop two (35) is rotatably connected to the semi-hoop one (34). The semi-hoop one (34) and the semi-hoop two (35) are adapted to the cooling pipe (33). Installation grooves (36) are opened on both the semi-hoop one (34) and the semi-hoop two (35).

4. The device for cooling the emulsion of a hot rolling mill according to claim 3, characterized in that, A rotating block (37) is rotatably connected inside the corresponding installation groove (36). A threaded rod (38) is fixedly connected to the bottom of the rotating block (37). A limit clamping block (39) is threadedly sleeved on the outer wall of the threaded rod (38). The limit clamping block (39) is adapted to the semi-hoop two (35).

5. The device for cooling the emulsion of a hot rolling mill according to claim 4, characterized in that, A liquid inlet pipe (391) is fixedly connected to the outer wall of the cooling tank (31). The liquid inlet pipe (391) communicates with the cooling tank (31).

6. The device for cooling the emulsion of a hot rolling mill according to claim 5, characterized in that, A liquid outlet pipe (392) is fixedly connected to the outer wall of the cooling tank (31). The liquid outlet pipe (392) communicates with the cooling tank (31). A rotating shaft two (393) is rotatably connected inside the liquid outlet pipe (392). The front and back ends of the rotating shaft two (393) extend outside the cooling tank (31).

7. The device for cooling the emulsion of a hot rolling mill according to claim 6, characterized in that, A valve (394) is fixedly sleeved on the outer wall of the rotating shaft two (393). The valve (394) is adapted to the liquid outlet pipe (392). A turntable (395) is fixedly connected to the front of the rotating shaft two (393).