Threaded steel cooling mechanism

Abstract

The utility model relates to threaded steel cooling technical field, concretely is a kind of threaded steel cooling mechanism, including conveying table, and the spraying cooling assembly is equipped in conveying table upper, and spraying cooling assembly includes the cooling box of water suction pump and water suction pump delivery end connection, and the water control platform for threaded steel placement is equipped in conveying table right end, and the sediment tank is equipped in conveying table lower surface, and the shielding cover is equipped in conveying table top;The threaded steel cooling mechanism, setting motor is the running power that the conveying belt of the sleeve of conveying table is provided, and conveying belt is grid-like, it is convenient to carry out spraying cooling drainage filtration to the threaded steel of above, and it does not affect continuous conveying, under the cooperation of water suction pump, the water body after being filtered in the middle position of sediment tank by filter box and filter screen is extracted, under the cooperation of multiple branch pipes and multiple spray heads, the threaded steel on conveying belt is fully and continuously sprayed cold area, and the contact area in cooling box is increased by curved pipe, and the water body of extraction circulation is cooled in cooperation by filling cooling liquid in cooling box.

Description

Technical Field

[0001] This utility model relates to the field of rebar cooling technology, specifically a rebar cooling mechanism. Background Technology

[0002] Forced cooling is necessary after rebar is rolled. After high-temperature rolling, the austenite grains are coarse. Rapid cooling (such as water cooling) inhibits grain growth, promotes the formation of fine-grained ferrite and uniform pearlite, and significantly improves the yield strength of the steel. Utility model CN220942569U discloses a rebar cooling mechanism, comprising: a support frame, a fixing frame placed on one side of the support frame, and an mounting frame placed on the other side of the support frame; a cooling mechanism disposed on the top surface of the support frame for cooling the rebar; the cooling mechanism includes a water tank, which is fixedly installed on the top surface of the fixing frame, a water pump is fixedly installed inside the water tank, a connecting pipe is fixedly sleeved on the outlet of the water pump, and a water pool is disposed on the top surface of the support frame; The above technical solution, by setting up a cooling mechanism, enables the rebar to be cooled during processing, and keeps the water temperature at a low level, allowing the rebar requiring cooling to achieve a better cooling effect and ensuring good cooling performance. Furthermore, the treated warm water can be recycled, saving water resources and allowing for water reuse, thus improving the practicality of the cooling mechanism. However, the water-cooled circulation system used in the cooling mechanism is not conducive to water filtration, reducing the impact of mixed particles in the water on extraction and transportation. The cooling of the recycled water is not quick enough, reducing waste from water replacement and making continuous coordination of the rebar transportation cooling zone inconvenient. Utility Model Content

[0003] The purpose of this invention is to provide a rebar cooling mechanism to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A rebar cooling mechanism includes a conveying platform, a spray cooling assembly above the conveying platform, the spray cooling assembly including a water pump and a cooling box connected to the water pump's conveying end, a water control platform for placing the rebar at the right end of the conveying platform, a sedimentation tank on the lower surface of the conveying platform, a filter box on the outer wall of the sedimentation tank corresponding to the water pump's pumping end, and a shielding cover on the top of the conveying platform. Rollers are provided at both ends of the inner wall of the conveyor table, and a mesh conveyor belt is provided between the two rollers. A motor is provided on the outer wall of the conveyor table, and the output shaft of the motor is coaxially connected to the shaft of one of the rollers. The pump's delivery port is equipped with a curved pipe that extends into the cooling box, with the end of the curved pipe protruding from the top right side of the cooling box. The end of the curved pipe is equipped with a spray pipe that extends into the interior of the shield. The end of the spray pipe is equipped with several branch pipes, and each branch pipe has several nozzles below its outer wall. A slag discharge pipe is provided on the front face of the sedimentation tank near the bottom, and a butterfly valve is provided on the slag discharge pipe. A filter screen is provided at the junction of the filter box and the sedimentation tank, and the pumping pipe of the water pump extends into the filter box. The water control platform has a receiving plate at the left end, a storage tank inside the water control platform, an annular groove at the top of the storage tank, and a sieve plate in the annular groove.

[0005] Furthermore, the rotating roller is rotatably connected to the conveyor table via a rotating shaft, the inner wall of the conveyor belt is tightly fitted to the outer wall of the rotating roller, the motor is fixedly connected to the conveyor table via screws, and the output shaft of the motor is welded and fixed to the rotating shaft of one of the rotating rollers.

[0006] In this invention, the motor is electrically connected to an external power source via wires. When the control switch on the outer wall of the motor is turned on, the output shaft rotates, driving the roller to rotate and continuously providing output power.

[0007] Specifically, the bottom of the cooling box is fixedly connected to the outer wall of the conveyor table by screws, the top left end of the cooling box is provided with a water inlet pipe, and the front end of the cooling box is provided with a water outlet pipe near the bottom right side. Both the water inlet pipe and the water outlet pipe are welded and fixed to the cooling box, and both ends are provided with sealing plugs.

[0008] In this invention, external coolant is filled into the cooling tank through the inlet pipe, and the outlet pipe is sealed to prevent the coolant inside the cooling tank from being discharged. When the outlet pipe is opened, it is convenient to discharge and replace the coolant inside the cooling tank. The cooling tank is filled with coolant, which continuously cools the curved pipes passing through it.

[0009] It should be noted that the water pump is fixedly connected to the left end face of the cooling box by screws, the end of the water pump's water pump pipe extends into the filter box, and the water pump pipe is glued and fixed at the insertion point of the filter box. The delivery port of the water pump is welded and fixed to the curved pipe, the curved pipe extends into the cooling box, and the curved pipe is welded and fixed to the spray pipe.

[0010] In this invention, the water pump is electrically connected to an external power source via a wire. When the control switch on the outer wall of the water pump is turned on, the water pumping pipe draws the spray cooling solution from inside the filter box. The filter screen is fixed to the filter box at its edge with screws. With the help of the filter screen, the solution entering the filter box from inside the sedimentation tank is intercepted and filtered by the filter screen, reducing the amount of particulate matter dripping from the sprayed threaded steel and reducing the impact of the water pump on the pump. The sediment settles at the bottom of the sedimentation tank, and with the help of the slag discharge pipe equipped with a butterfly valve, the sediment at the bottom of the sedimentation tank is discharged in a concentrated manner.

[0011] Furthermore, the shield is U-shaped, the bottom of the shield is fixedly connected to the top of the conveyor table, the spray pipe is inserted into the shield, the branch pipes are evenly spaced and are fused to the spray pipe, the nozzles are evenly spaced and are fixedly connected to the branch pipes by screws.

[0012] In this invention, the shield restricts the space above the conveyor platform, reducing the amount of water sprayed from the nozzles. With the cooperation of multiple branch pipes and multiple nozzles, the water below is thoroughly cooled by spraying the rebar.

[0013] Specifically, the left end of the receiving plate is fixedly connected to the right end of the conveying table by screws, the right end of the receiving plate is welded and fixed to the left end of the water control table, the width of the outer wall of the sieve plate is adapted to the width of the inner wall of the annular groove, and a number of sieve holes are opened on the sieve plate.

[0014] In this invention, with the help of the guide plate, it is convenient to guide the rebar sprayed and cooled on the right end of the conveyor belt to the top of the water control platform. The screen plate is inserted and matched with the annular groove, and with the action of multiple screen holes, it is convenient for water droplets on the surface of the rebar to enter the storage tank from the screen holes and be collected in a concentrated manner.

[0015] In addition, the water control platform has side plates on both sides of the top, and the bottom of the side plates are welded and fixed to the top of the water control platform. A drain pipe is provided on the front face of the water control platform near the bottom, and a sealing plug is provided at the end of the drain pipe.

[0016] In this invention, the side plate, in conjunction with the other side plate, intercepts the threaded steel entering the top of the water control platform, preventing it from falling from the side. The sealing plug on the drain pipe is opened, facilitating the centralized discharge of water stored in the storage tank and reducing the impact of damage to the surrounding environment.

[0017] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model uses a motor to provide power to the conveyor belt mounted on the conveyor platform. The conveyor belt is mesh-shaped, which facilitates spraying, cooling, and filtration of the rebar above without affecting continuous conveying. With the help of a water pump, water filtered by the filter box and filter screen is drawn from the middle of the sedimentation tank. Multiple branch pipes and multiple nozzles work together to continuously spray the rebar on the conveyor belt with cold water. The curved pipe increases the contact area in the cooling tank. The cooling tank is filled with coolant to cool the pumped circulating water, facilitating continuous cooling and spraying.

[0018] 2. This utility model uses a control water platform with a receiving plate and multiple sieve holes on the sieve plate to support the rebar after spraying and cooling. Water droplets on the surface of the rebar pass through the sieve holes and enter the storage tank. With the help of the drain pipe, the collected aqueous solution is discharged. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the combined structure of the conveyor platform and the water pump of this utility model; Figure 3 This is a schematic diagram of the conveyor table structure of this utility model; Figure 4 This is a schematic diagram of the water control platform structure of this utility model; Figure 5 This is a schematic diagram of the separation structure of the water pump and cooling tank of this utility model; Figure 6 This is a schematic diagram of the overall cross-sectional structure of this utility model.

[0020] The meanings of the labels in the diagram are as follows: 1. Conveyor table; 10. Rotary roller; 11. Motor; 12. Conveyor belt; 2. Cooling tank; 20. Inlet pipe; 21. Outlet pipe; 3. Water pump; 30. Curved pipe; 31. Spray pipe; 310. Branch pipe; 311. Spray head; 4. Sedimentation tank; 40. Slag discharge pipe; 41. Filter box; 410. Filter screen; 5. Masking cover; 6. Water control platform; 60. Inlet plate; 61. Storage tank; 610. Annular trough; 62. Sieve plate; 620. Sieve holes; 63. Side plate; 64. Drain pipe. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1-6 This embodiment provides a technical solution: A rebar cooling mechanism includes a conveyor platform 1, a spray cooling assembly above the conveyor platform 1, the spray cooling assembly includes a water pump 3 and a cooling box 2 connected to the conveying end of the water pump 3, the bottom of the cooling box 2 is fixedly connected to the outer wall of the conveyor platform 1 by screws, a water inlet pipe 20 is provided at the top left end of the cooling box 2, and a water outlet pipe 21 is provided at the front end face of the cooling box 2 near the bottom right side, the water inlet pipe 20 and the water outlet pipe 21 are both welded and fixed to the cooling box 2, and both ends are provided with sealing plugs.

[0023] In this invention, external coolant is filled into the cooling tank 2 through the inlet pipe 20, and the outlet pipe 21 is sealed to prevent the coolant inside the cooling tank 2 from being discharged. When the sealing plug of the outlet pipe 21 is opened, it is convenient to discharge and replace the coolant inside the cooling tank 2. The cooling tank 2 is filled with coolant, which continuously cools the curved pipe 30 passing through it.

[0024] Furthermore, the right end of the conveyor platform 1 is provided with a water control platform 6 for placing threaded steel bars, the lower surface of the conveyor platform 1 is provided with a sedimentation tank 4, the outer wall of the sedimentation tank 4 is provided with a filter box 41 corresponding to the water pump 3's pumping end, and the top of the conveyor platform 1 is provided with a shield 5. Specifically, the shield 5 is U-shaped, the bottom of the shield 5 is fixedly connected to the top of the conveyor table 1, the nozzle 31 is inserted into the shield 5, the branch pipes 310 are evenly distributed, and the branch pipes 310 are fused and fixed to the nozzles 31, the nozzles 311 are evenly distributed, and the nozzles 311 are fixedly connected to the branch pipes 310 by screws.

[0025] In this utility model, the shield 5 restricts the space above the conveyor table 1, reducing the amount of water sprayed by the nozzles 311. With the cooperation of multiple branch pipes 310 and multiple nozzles 311, the water sprayed on the threaded steel below is cooled and cooled.

[0026] It should be noted that there are rotating rollers 10 at both ends of the inner wall of the conveyor table 1, and a mesh-like conveyor belt 12 is provided between the two rotating rollers 10. A motor 11 is provided on the outer wall of the conveyor table 1, and the output shaft of the motor 11 is coaxially connected to the rotating shaft of one of the rotating rollers 10. The rotating roller 10 is rotatably connected to the conveyor table 1 through the rotating shaft. The inner wall of the conveyor belt 12 is tightly attached to the outer wall of the rotating roller 10. The motor 11 is fixedly connected to the conveyor table 1 by screws, and the output shaft of the motor 11 is welded and fixed to the rotating shaft of one of the rotating rollers 10.

[0027] In this invention, the motor 11 is electrically connected to an external power source via a wire. When the control switch on the outer wall of the motor 11 is turned on, the output shaft rotates, driving the roller 10 to rotate and continuously providing output power.

[0028] Furthermore, the delivery port of the water pump 3 is provided with a curved pipe 30, which extends into the cooling box 2, and the end of the curved pipe 30 passes through the top right end of the cooling box 2. The end of the curved pipe 30 is provided with a spray pipe 31, which extends into the interior of the shield 5. The end of the spray pipe 31 is provided with several branch pipes 310, and several nozzles 311 are provided on the lower part of the outer wall of each branch pipe 310. Secondly, a slag discharge pipe 40 is provided near the bottom on the front end face of the sedimentation tank 4, and a butterfly valve is provided on the slag discharge pipe 40. A filter screen 410 is provided at the junction of the filter box 41 and the sedimentation tank 4. The pumping pipe of the water pump 3 extends into the filter box 41. It should be noted that the water pump 3 is fixedly connected to the left end face of the cooling box 2 by screws. The end of the water pump 3 extends into the filter box 41, and the water pump 3 is glued and fixed at the insertion point of the water pump 3 and the filter box 41. The delivery port of the water pump 3 is welded and fixed to the curved tube 30, which extends into the cooling box 2. The curved tube 30 is welded and fixed to the spray pipe 31.

[0029] In this invention, the water pump 3 is electrically connected to an external power source via a wire. When the control switch on the outer wall of the water pump 3 is turned on, the water pumping pipe draws the spray cooling solution from inside the filter box 41. The edge of the filter screen 410 is fixed to the filter box 41 with screws. With the cooperation of the filter screen 410, the solution entering the filter box 41 from inside the sedimentation tank 4 is intercepted and filtered by the filter screen 410, reducing the amount of filter particles dripping from the sprayed threaded steel and reducing the impact of the water pump 3 on the water pump 3. The sediment settles at the bottom of the sedimentation tank 4, and with the cooperation of the slag discharge pipe 40 with a butterfly valve, the sediment at the bottom of the sedimentation tank 4 is discharged in a concentrated manner.

[0030] Furthermore, the left end of the water control platform 6 is provided with a receiving plate 60, the inside of the water control platform 6 is provided with a storage tank 61, the top of the storage tank 61 is provided with an annular groove 610, and a sieve plate 62 is provided in the annular groove 610.

[0031] Specifically, the left end of the guide plate 60 is fixedly connected to the right end of the conveyor table 1 by screws, the right end of the guide plate 60 is welded and fixed to the left end of the water control table 6, the width of the outer wall of the sieve plate 62 is adapted to the width of the inner wall of the annular groove 610, and a number of sieve holes 620 are opened on the sieve plate 62.

[0032] In this utility model, with the cooperation of the receiving plate 60, it is convenient to guide the rebar sprayed and cooled on the right end of the conveyor belt 12 to the water control platform 6. The screen plate 62 is inserted and cooperated with the annular groove 610. Under the action of multiple screen holes 620, it is convenient for water droplets on the surface of the rebar to enter the storage tank 61 from the screen holes 620 and be collected.

[0033] It is worth adding that the top two sides of the water control platform 6 are provided with side plates 63, the bottom of the side plates 63 are welded and fixed to the top of the water control platform 6, and a drain pipe 64 is provided on the front face of the water control platform 6 near the bottom, and a sealing plug is provided at the end of the drain pipe 64.

[0034] In this invention, the side plate 63, in conjunction with the other side plate, intercepts the threaded steel entering the water control platform 6, preventing it from falling from the side. The sealing plug on the drain pipe 64 is opened, facilitating the centralized discharge of water stored in the storage tank 61 and reducing the impact of damage to the surrounding environment.

[0035] In this embodiment, the threaded steel cooling mechanism is used by first combining and fixing the sedimentation tank 4 with the filter box 41 and the conveyor table 1, fixing the filter screen 410 to the filter box 41, then rotating the roller 10 to the conveyor table 1, the conveyor belt 12 being sleeved on the two rollers 10, fixing the motor 11 to the outer wall of the conveyor table 1, and fixing the output shaft of the motor 11 to one of the rollers 10, fixing the shield 5 to the conveyor table 1, fixing the cooling box 2 with the water pump 3 to the conveyor table 1, extending the water pump 3's pump pipe into the filter box 41, the curved pipe 30 of the pump 3's conveying end through the cooling box 2, and the spray pipe 31 at the end being inserted into the shield 5, and the water control table 6 with the sieve plate 62 being connected to the right end of the conveyor table 1 through the connecting plate 60; The aqueous solution to be sprayed is filled into the sedimentation tank 4, and the aqueous solution submerges the sedimentation tank 4. Then, the coolant is added into the cooling tank 2 through the water inlet pipe 20. The rebar to be cooled is introduced from the left end of the conveyor belt 12. The water pump 3 draws the filtered water from the filter box 41 and sprays it continuously from the nozzle 311 onto the top of the conveyor belt 12, spraying and cooling the rebar conveyed on the upper surface of the conveyor belt 12. The sprayed rebar enters the screen plate 62 from the receiving plate 60. With the cooperation of the screen hole 620, the water droplets sprayed and cooled on the surface of the rebar are concentrated and enter the storage tank 61. The water dripping from the conveyor belt 12 enters the sedimentation tank 4. The particulate matter is initially settled at the bottom of the sedimentation tank 4, and the small particulate matter is filtered by the filter screen 410, so that the sprayed water can be continuously recycled. The sealing plug on the water outlet pipe 21 is opened to facilitate the replacement of coolant inside the cooling tank 2. The butterfly valve on the slag discharge pipe 40 at the bottom of the sedimentation tank 4 is opened to facilitate the centralized discharge of sediment. The sealing plug at the end of the drain pipe 64 on the outer wall of the water control platform 6 is opened to collect and discharge dripping water, reducing water droplet spillage and its impact on the surrounding environment.

Claims

1. A rebar cooling mechanism, comprising a conveyor table (1), characterized in that: A spray cooling assembly is provided above the conveying platform (1). The spray cooling assembly includes a water pump (3) and a cooling box (2) connected to the conveying end of the water pump (3). A water control platform (6) for placing threaded steel is provided at the right end of the conveying platform (1). A sedimentation box (4) is provided on the lower surface of the conveying platform (1). A filter box (41) is provided on the outer wall of the sedimentation box (4) corresponding to the water pumping end of the water pump (3). A shield (5) is provided on the top of the conveying platform (1). The conveyor platform (1) has rollers (10) at both ends of its inner wall, and a mesh conveyor belt (12) is provided between the two rollers (10). The conveyor platform (1) has a motor (11) on its outer wall, and the output shaft of the motor (11) is coaxially connected to the shaft of one of the rollers (10). The delivery port of the water pump (3) is provided with a curved pipe (30), which extends into the cooling box (2) and the end of the curved pipe (30) passes through the top right end of the cooling box (2). The end of the curved pipe (30) is provided with a nozzle (31), which extends into the interior of the shield (5). The end of the nozzle (31) is provided with several branch pipes (310), and several nozzles (311) are provided on the lower part of the outer wall of each branch pipe (310). A slag discharge pipe (40) is provided on the front end face of the sedimentation tank (4) near the bottom. A butterfly valve is provided on the slag discharge pipe (40). A filter screen (410) is provided at the junction of the filter box (41) and the sedimentation tank (4). The pumping pipe of the water pump (3) extends into the filter box (41). The water control platform (6) has a receiving plate (60) at the left end. The water control platform (6) has a storage tank (61) inside. The storage tank (61) has an annular groove (610) at the top. The annular groove (610) has a sieve plate (62).

2. The rebar cooling mechanism according to claim 1, characterized in that: The rotating roller (10) is rotatably connected to the conveyor table (1) via a rotating shaft. The inner wall of the conveyor belt (12) is tightly fitted to the outer wall of the rotating roller (10). The motor (11) is fixedly connected to the conveyor table (1) via screws. The output shaft of the motor (11) is welded and fixed to the rotating shaft of one of the rotating rollers (10).

3. The rebar cooling mechanism according to claim 1, characterized in that: The bottom of the cooling box (2) is fixedly connected to the outer wall of the conveyor (1) by screws. The top left end of the cooling box (2) is provided with a water inlet pipe (20), and the front end of the cooling box (2) is provided with a water outlet pipe (21) near the bottom right side. The water inlet pipe (20) and the water outlet pipe (21) are both welded and fixed to the cooling box (2), and both ends are provided with sealing plugs.

4. The rebar cooling mechanism according to claim 1, characterized in that: The water pump (3) is fixedly connected to the left end face of the cooling box (2) by screws. The end of the water pump (3) extends into the filter box (41), and the water pump (3) is glued and fixed at the insertion point of the filter box (41). The delivery port of the water pump (3) is welded and fixed to the curved pipe (30). The curved pipe (30) extends into the cooling box (2), and the curved pipe (30) is welded and fixed to the spray pipe (31).

5. The rebar cooling mechanism according to claim 1, characterized in that: The shield (5) is U-shaped. The bottom of the shield (5) is fixedly connected to the top of the conveyor (1). The nozzle (31) is inserted into the shield (5). The branch pipes (310) are evenly spaced and are fused to the nozzles (31). The nozzles (311) are evenly spaced and are fixed to the branch pipes (310) by screws.

6. The rebar cooling mechanism according to claim 1, characterized in that: The left end of the receiving plate (60) is fixedly connected to the right end of the conveying table (1) by screws. The right end of the receiving plate (60) is welded and fixed to the left end of the water control table (6). The width of the outer wall of the sieve plate (62) is adapted to the width of the inner wall of the annular groove (610). Several sieve holes (620) are opened on the sieve plate (62).

7. The rebar cooling mechanism according to claim 1, characterized in that: The water control platform (6) has side plates (63) on both sides of the top. The bottom of the side plates (63) is welded and fixed to the top of the water control platform (6). A drain pipe (64) is provided on the front end face of the water control platform (6) near the bottom. A sealing plug is provided at the end of the drain pipe (64).

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