Steel belt processing and cooling device

Abstract

The utility model discloses a steel belt processing and cooling device, and relates to the technical field of cooling devices. Comprising a cooling box, rectangular openings allowing a steel belt to penetrate through are formed in the inner walls of the two sides of the cooling box, and a cooling mechanism used for cooling the steel belt is arranged in the cooling box; the cooling mechanism comprises two water pipes symmetrically and fixedly arranged on the inner walls of the two sides of the cooling box, a plurality of spray heads communicating with the water pipes are embedded in the surfaces of the water pipes at equal intervals, and the spray heads on the surfaces of the two water pipes are oppositely arranged. According to the cooling device, the cooling mechanism is arranged, so that cooling water in a tap water pipe can be conveyed into a water inlet pipe under the action of a cooling water pump when a steel belt is conveyed in the cooling box in the actual use process of the cooling device, and the upper surface and the lower surface of the steel belt are subjected to spraying cooling; therefore, the steel belt can be in full contact with cooling water to be cooled, and the defect that in the prior art, the cooling efficiency is low is effectively overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling devices, in particular to a steel strip processing cooling device. Background Art

[0002] The main purpose of cold-rolled oriented silicon steel strip is for transformer manufacturing, so it is also called cold-rolled transformer silicon steel. In the process of silicon steel strip production, the heat-treated silicon steel strip needs to be cooled down.

[0003] In the prior art, the patent publication number CN217026037U is an energy-saving heat treatment device for steel strip processing, which includes a base, a processing box, a heating furnace and a cooling mechanism. The top of the base is fixedly installed with a processing box, the output end of the reduction motor is fixedly connected with the heating furnace through the middle of the top of the processing box, the bottom of the heating furnace is rotatably connected to the bottom of the inner side of the processing box through a fixed shaft, the top of the inner side of the processing box is fixedly installed with a cooling mechanism, the inner wall of the processing box is fixedly installed with a heat insulation board, one side of the middle of the top of the processing box is fixedly installed with a water cooling pipe, and the bottom of the processing box is fixedly installed with a water storage tank. The utility model is an energy-saving heat treatment device for steel strip processing, which is provided with a cooling mechanism to monitor the internal temperature of the device and improve the cooling rate, and a water cooling pipe is provided to accelerate the cooling rate after the steel strip is heat treated, and a heat insulation board is provided to improve the heat insulation performance of the device to avoid scalding, and a water storage tank is provided to facilitate the recovery of cooling water and save energy.

[0004] However, when the heat treatment device proposed in the above patent technology cools down the silicon steel strip after heat treatment, the silicon steel strip needs to be placed in a treatment box as a whole for water cooling. In this process, after the silicon steel strip is submerged in cooling water, the temperature of the cooling water close to the silicon steel strip is higher, and the temperature of the cooling water far away from the silicon steel strip is lower. The silicon steel strip is cooled by heat transfer and heat exchange between hot water and cold water, which has the defect of low cooling efficiency.

[0005] In view of this, the present application proposes a steel strip processing and cooling device. Utility Model Content

[0006] The utility model aims to provide a steel strip processing and cooling device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel strip processing and cooling device, comprising a cooling box, both inner walls of which are provided with rectangular openings for the steel strip to pass through, and a cooling mechanism for cooling the steel strip is provided inside the cooling box;

[0008] The cooling mechanism includes two water pipes symmetrically fixed on the inner walls on both sides of the cooling box, and a plurality of nozzles connected to the water pipes are equidistantly embedded on the surface of the water pipes, and the nozzles on the two water pipe surfaces are arranged opposite to each other. The cooling mechanism also includes a cooling water pump fixed on the upper surface of the cooling box, and the water inlet end of the cooling water pump is connected to an external tap water pipe, the water outlet end of the cooling water pump extends to the interior of the cooling box and is connected to a water pipe, and a U-shaped connecting pipe for connecting the two water pipes is embedded on the surface of the two water pipes.

[0009] Preferably, a discharge water pump is fixedly provided on the lower surface of the cooling box, and a liquid inlet end of the discharge water pump extends to the interior of the cooling box, and a liquid outlet end of the discharge water pump is connected to an external insulation water tank.

[0010] Preferably, both side surfaces of the cooling box are provided with a conveying mechanism for facilitating the conveying of the steel strip, and the conveying mechanism includes two fixing plates symmetrically fixed on the sides of the cooling box.

[0011] Preferably, strip openings are provided on the surfaces of the two fixed plates, and lifting plates are slidably provided on the inner walls of the two strip openings. A rectangular notch is provided on the surface of the lifting plate, and a rotating motor is fixedly provided on the inner wall of the rectangular notch, and a conveying roller for conveying the steel strip is fixedly provided at the output end of the rotating motor.

[0012] Preferably, a bidirectional lead screw is rotatably provided on the inner wall of one of the strip-shaped openings, and a driving motor for driving the bidirectional lead screw to rotate is provided on the upper surface of one of the fixed plates.

[0013] Preferably, a fixing rod is fixedly provided on the inner wall of the other strip-shaped opening, and a threaded hole threadedly connected to the outer surface of the bidirectional lead screw and a sliding hole slidably connected to the surface of the fixing rod are respectively provided on the upper surface of the lifting plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] A steel strip processing cooling device is provided with a cooling mechanism so that when the steel strip is transported inside a cooling box during actual use, the cooling water in the tap water pipe can be transported into the inside of the water pipe under the action of a cooling water pump, and the upper and lower surfaces of the steel strip are sprayed for cooling, so that the steel strip can be fully contacted with the cooling water for cooling, thereby effectively solving the defect of low cooling efficiency existing in the prior art.

[0016] At the same time, by setting up a conveying mechanism, the conveying roller can be driven to rotate by the rotation of the rotating motor, and the steel strip can be conveyed into the cooling box through the rectangular opening, thereby achieving the purpose of continuous cooling of the steel strip, which is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the front section structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the side section structure of the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the conveying mechanism of the utility model.

[0021] In the figure: 1. cooling box; 2. rectangular opening; 3. cooling mechanism; 301. water pipe; 302. nozzle; 303. cooling water pump; 304. U-shaped connecting pipe; 4. discharge water pump; 5. conveying mechanism; 501. fixed plate; 502. lifting plate; 503. rotating motor; 504. conveying roller; 505. bidirectional screw; 506. driving motor; 507. fixing rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] During the production process of steel strip manufacturing, the heat-treated steel strip needs to be cooled. Although the immersed steel strip is completely in cooling water, the cooling water is stationary. As a result, after the steel strip enters the cooling water, the temperature of the cooling water around the steel strip gradually increases, resulting in a poor cooling effect on the steel strip. The technical solution proposed in the present application can simultaneously cool down the surfaces of both sides of the steel strip during transportation, thereby keeping the cooling water in an active flowing state, thereby effectively improving the cooling efficiency.

[0024] Embodiment 1: Figure 1 - Figure 3 As shown, the utility model provides a technical solution: a steel strip processing and cooling device, comprising a cooling box 1, both inner walls of the cooling box 1 are provided with rectangular openings 2 for the steel strip to pass through, and a cooling mechanism 3 for cooling the steel strip is arranged inside the cooling box 1;

[0025] The cooling mechanism 3 includes two water pipes 301 symmetrically fixed on the inner walls on both sides of the cooling box 1, and a plurality of nozzles 302 connected to the water pipes 301 are equidistantly embedded on the surface of the water pipes 301, and the nozzles 302 on the surfaces of the two water pipes 301 are arranged opposite to each other. The cooling mechanism 3 also includes a cooling water pump 303 fixed on the upper surface of the cooling box 1, and the water inlet end of the cooling water pump 303 is connected to an external tap water pipe, and the water outlet end of the cooling water pump 303 extends to the interior of the cooling box 1 and is connected to a water pipe 301, and a U-shaped connecting pipe 304 for connecting the two water pipes 301 is embedded on the surfaces of the two water pipes 301.

[0026] A discharge water pump 4 is fixedly provided on the lower surface of the cooling box 1 , and a liquid inlet end of the discharge water pump 4 extends to the interior of the cooling box 1 , and a liquid outlet end of the discharge water pump 4 is communicated with an external insulation water tank.

[0027] In this embodiment, by providing a cooling mechanism 3, during actual use of the cooling device, when the steel strip is transported inside the cooling box 1, the cooling water in the tap water pipe can be transported into the water pipe 301 under the action of the cooling water pump 303, and the upper and lower surfaces of the steel strip are sprayed and cooled through the nozzles 302 opposite to each other on the surfaces of the two water pipes 301, so that the steel strip can fully contact with the cooling water for cooling, thereby effectively solving the defect of low cooling efficiency existing in the prior art.

[0028] Embodiment 2: Based on Embodiment 1, refer to Figure 4 , and different from the first embodiment,

[0029] Both side surfaces of the cooling box 1 are provided with a conveying mechanism 5 for facilitating the conveying of the steel strip. The conveying mechanism 5 includes two fixing plates 501 symmetrically fixedly arranged on the side surfaces of the cooling box 1 .

[0030] The surfaces of the two fixed plates 501 are provided with strip openings, and the inner walls of the two strip openings are slidably provided with lifting plates 502. The surfaces of the lifting plates 502 are provided with rectangular notches, and the inner walls of the rectangular notches are fixedly provided with rotating motors 503. The output ends of the rotating motors 503 are fixedly provided with conveying rollers 504 for conveying the steel strip.

[0031] A bidirectional lead screw 505 is rotatably disposed on the inner wall of a strip-shaped opening, and a driving motor 506 for driving the bidirectional lead screw 505 to rotate is disposed on the upper surface of a fixed plate 501 .

[0032] A fixing rod 507 is fixedly arranged on the inner wall of the other strip-shaped opening, and a threaded hole threadedly connected to the outer surface of the bidirectional lead screw 505 and a sliding hole slidably connected to the surface of the fixing rod 507 are respectively opened on the upper surface of the lifting plate 502 .

[0033] In this embodiment, by setting up a conveying mechanism 5, the conveying roller 504 can be driven to rotate by the rotation of the rotating motor 503, and the steel strip can be conveyed into the cooling box 1 through the rectangular opening 2, so as to achieve the purpose of continuous cooling of the steel strip. In addition, in the process of conveying, according to the thickness of the steel strip, the bidirectional screw 505 can be driven to rotate by starting the driving motor 506. The rotation of the bidirectional screw 505 drives the two lifting plates 502 to move toward the middle or outward at the same time, so as to adjust the distance between the two conveying rollers 504, so as to achieve the purpose of conveying and cooling steel strips of different thicknesses, and the practicality is strong.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A steel strip processing and cooling device, comprising a cooling box, characterized in that: The inner walls on both sides of the cooling box are provided with rectangular openings for the steel strip to pass through, and a cooling mechanism for cooling the steel strip is provided inside the cooling box; The cooling mechanism includes two water pipes symmetrically fixed on the inner walls on both sides of the cooling box, and a plurality of nozzles connected to the water pipes are equidistantly embedded on the surface of the water pipes, and the nozzles on the two water pipe surfaces are arranged opposite to each other. The cooling mechanism also includes a cooling water pump fixed on the upper surface of the cooling box, and the water inlet end of the cooling water pump is connected to an external tap water pipe, the water outlet end of the cooling water pump extends to the interior of the cooling box and is connected to a water pipe, and a U-shaped connecting pipe for connecting the two water pipes is embedded on the surface of the two water pipes.

2. The steel strip processing and cooling device according to claim 1, characterized in that: A discharge water pump is fixedly arranged on the lower surface of the cooling box, and a liquid inlet end of the discharge water pump extends into the interior of the cooling box, and a liquid outlet end of the discharge water pump is communicated with an external insulation water tank.

3. The steel strip processing and cooling device according to claim 1, characterized in that: Both side surfaces of the cooling box are provided with a conveying mechanism for facilitating the conveying of the steel strip, and the conveying mechanism includes two fixing plates symmetrically fixed on the side surfaces of the cooling box.

4. The steel strip processing and cooling device according to claim 3 is characterized in that: The surfaces of the two fixed plates are provided with strip openings, the inner walls of the two strip openings are slidably provided with lifting plates, the surfaces of the lifting plates are provided with rectangular notches, and the inner walls of the rectangular notches are fixedly provided with rotating motors, and the output ends of the rotating motors are fixedly provided with conveying rollers for conveying the steel strips.

5. The steel strip processing and cooling device according to claim 4, characterized in that: A bidirectional lead screw is rotatably arranged on the inner wall of one of the strip-shaped openings, and a driving motor for driving the bidirectional lead screw to rotate is arranged on the upper surface of one of the fixed plates.

6. The steel strip processing and cooling device according to claim 5, characterized in that: A fixing rod is fixedly arranged on the inner wall of the other strip-shaped opening, and a threaded hole threadedly connected to the outer surface of the bidirectional lead screw and a sliding hole slidably connected to the surface of the fixing rod are respectively opened on the upper surface of the lifting plate.

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