A steel bar heating and quenching water recycling device

Abstract

This disclosure relates to the field of steel bar technology. One embodiment of this disclosure provides a steel bar heating and quenching water recycling device, which includes a water tank, a connecting frame, a cooling frame, a heat-conducting plate, a cooling fan, a gas guide pipe, a gas guide frame, a first conductive pipe, a cooling plate, a second conductive pipe, a conductive mechanism, and a drainage mechanism. The connecting frame is installed on the upper surface of the water tank, and the cooling frame is installed inside the connecting frame. The heat-conducting plate is installed inside the cooling frame. Ventilation holes are provided on the lower surface of the cooling frame and inside the heat-conducting plate. The cooling fan passes through the interior of the connecting frame. The gas guide pipe runs through the interior of the connecting frame, the cooling frame, and the heat-conducting plate. A gas guide frame is installed on the outer surface of the gas guide pipe, and the bottom end of the gas guide pipe is connected to the first conductive pipe. The above technical solution solves the technical problem in the prior art that the device is difficult to collect water vapor evaporated during the quenching process, resulting in the water in the water tank gradually decreasing during quenching.

Description

Technical Field

[0001] The embodiments disclosed herein relate to the field of steel bar technology, and more specifically, to a steel bar heating and quenching water recycling device. Background Technology

[0002] Steel bars, due to their high strength and toughness, low relaxation, strong bond with concrete, good weldability, forgeability, and material saving properties, have been widely used in high-strength prestressed concrete centrifugal pipe piles, utility poles, viaduct piers, railway sleepers, and other prestressed components. During processing, steel bars first need to be cut into uniform lengths, followed by quenching and tempering. After cutting, the steel bars need to be heated to several hundred degrees Celsius and then quenched under water-cooling conditions. Therefore, a water recycling system is required.

[0003] Existing water recycling devices place steel bars in a quenching box and quench them by spraying. However, the water vapor generated when the sprayed water comes into contact with the steel bars easily escapes outward along the quenching box, causing the water in the tank to gradually decrease as the quenching process continues.

[0004] The aforementioned water recycling device has difficulty collecting the water vapor evaporated during the quenching process, causing the water in the tank to gradually decrease as quenching progresses, thus reducing the device's effectiveness. Utility Model Content

[0005] To overcome the above-mentioned defects, the embodiments of this disclosure provide a steel bar heating and quenching water recycling device to solve the technical problem in the prior art that the device is difficult to collect the water vapor evaporated during the quenching process, resulting in the water in the water tank gradually decreasing as quenching progresses.

[0006] According to one aspect, at least one embodiment of this disclosure provides a steel bar heating and quenching water recycling device, which includes a water tank, a connecting frame, a cooling frame, a heat conduction plate, a cooling fan, an air guide pipe, an air guide frame, a first conduction pipe, a cooling plate, a second conduction pipe, a conduction mechanism, and a drainage mechanism;

[0007] The connecting frame is installed on the upper surface of the water tank. A cooling frame is installed inside the connecting frame, and a heat-conducting plate is installed inside the cooling frame. Ventilation holes are provided on the lower surface of the cooling frame and inside the heat-conducting plate. The cooling fan passes through the inside of the connecting frame. A duct pipe runs through the inside of the connecting frame, the cooling frame, and the heat-conducting plate. A duct frame is installed on the outer surface of the duct pipe. The bottom end of the duct pipe is connected to a first conductive pipe. The cooling plate is installed inside the connecting frame. The bottom end of the first conductive pipe is connected to the upper surface of the cooling plate. A second conductive pipe is connected to the upper surface of the cooling plate. The conductive mechanism is located inside the second conductive pipe. A drainage mechanism is provided inside the cooling plate.

[0008] As a preferred embodiment of the steel bar heating and quenching water recycling device of this utility model, in order to better guide the movement of water vapor, the conduction mechanism includes a mounting frame, a mounting pin, a first blocking layer and a conduction fan. The mounting frame is slidably connected to the inside of the second conduction tube. The outer surface of the second conduction tube is threaded with a mounting pin. One end of the mounting pin, which is threaded through the second conduction tube, abuts against the mounting frame. The first blocking layer is disposed inside the mounting frame, and the conduction fan passes through the inside of the mounting frame.

[0009] As a preferred embodiment of the steel bar heating and quenching water recycling device of this utility model, in order to discharge the condensate formed in the device, the drainage mechanism includes a transmission rod, a transmission motor, a drainage plate, a drainage trough and a drainage frame. The transmission rod is rotatably connected to the inside of the cooling plate, the transmission motor is installed on the upper surface of the cooling plate, the drainage plate is installed at the bottom end of the transmission rod, the drainage plate is rotatably connected to the inside of the cooling plate, and the drainage trough is formed inside the drainage plate.

[0010] In a preferred embodiment of the steel bar heating and quenching water recycling device of this utility model, in order to enable intermittent discharge of condensate, the output end of the drive motor passes through the top of the drive rod, and the lower surface of the cooling plate is connected to a drain frame.

[0011] As a preferred embodiment of the steel bar heating and quenching water recycling device of this utility model, in order to prevent leakage during the movement of water vapor, a treatment box is installed on the upper surface of the water tank, the outer surface of the air guide pipe penetrates through the treatment box, and the air guide frame is installed inside the treatment box.

[0012] As a preferred embodiment of the steel bar heating and quenching water recycling device of this utility model, in order to better place the steel bars, a placement plate is installed inside the processing box, a placement rack is provided on the upper surface of the placement plate, and a connecting frame is installed inside the processing box.

[0013] As a preferred embodiment of the steel bar heating and quenching water recycling device of this utility model, in order to facilitate the operator to remove the debris, the connecting frame is slidably connected with connecting strips, and filter frames are installed on the inner sides of the two sets of connecting strips.

[0014] As a preferred embodiment of the steel bar heating and quenching water recycling device of this utility model, in order to prevent debris from entering the water tank, a second barrier layer is installed inside the treatment tank, activated carbon is provided inside the first barrier layer, and a barrier mesh is provided inside the second barrier layer.

[0015] The beneficial effects of the embodiments disclosed herein are as follows:

[0016] In this disclosure, a cooling fan draws air upwards through ventilation holes, allowing the air to absorb heat through a heat-conducting plate, thus cooling the water vapor in the air duct. Compared to the direct emission of water vapor in the prior art, this device can collect the generated water vapor, preventing the water in the tank from gradually decreasing during the quenching of steel bars by the operator.

[0017] In this disclosure, the output end of the drive motor rotates to drive the drive rod to rotate, causing the drain pan to rotate and discharge the condensate in the cooling pan. Compared with the prior art, which has difficulty in collecting water vapor, this device can collect the evaporated water vapor, reduce the waste of water resources, and improve the water vapor collection efficiency of the device. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

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

[0020] Figure 2 This is a vertical sectional view of the structure of the processing box and the placement plate in this utility model;

[0021] Figure 3 This is a vertical sectional view of the connecting frame and cooling frame mating structure in this utility model;

[0022] Figure 4 This is an exploded view of the structure of the cooling plate and the second conduction pipe in this utility model.

[0023] In the diagram: 1. Water tank; 2. Connecting frame; 3. Cooling frame; 4. Heat conduction plate; 5. Cooling fan; 6. Air guide pipe; 7. Air guide frame; 8. First conduction pipe; 9. Cooling plate; 10. Second conduction pipe; 11. Mounting frame; 12. Mounting pin; 13. First barrier layer; 14. Conduction fan; 15. Transmission rod; 16. Transmission motor; 17. Drainage plate; 18. Drainage trough; 19. Drainage frame; 20. Processing box; 21. Placement plate; 22. Placement frame; 23. Connecting frame; 24. Connecting strip; 25. Filter frame; 26. Second barrier layer; 27. Drainage pipe; 28. Water pump; 29. ​​Water outlet pipe; 30. Water inlet pipe; 31. Barrier door; 32. Moving handle. Detailed Implementation

[0024] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0025] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0026] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0027] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0028] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0029] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0030] like Figures 1-4 As shown, it illustrates a steel bar heating and quenching water recycling device according to an embodiment of the present disclosure, which includes a water tank 1, a connecting frame 2, a cooling frame 3, a heat conduction plate 4, a cooling fan 5, an air guide pipe 6, an air guide frame 7, a first conduction pipe 8, a cooling plate 9, a second conduction pipe 10, a conduction mechanism, and a drainage mechanism.

[0031] like Figure 3 and Figure 4 As shown, the connecting frame 2 is installed on the upper surface of the water tank 1. A cooling frame 3 is installed inside the connecting frame 2. The cooling frame 3 is a U-shaped frame. The front and rear sides of the cooling frame 3 are blocked by the connecting frame 2, so there will be no leakage when the air moves along the inside of the cooling frame 3. A heat-conducting plate 4 is installed inside the cooling frame 3. Ventilation holes are opened on the lower surface of the cooling frame 3 and inside the heat-conducting plate 4. A cooling fan 5 passes through the inside of the connecting frame 2. A guide pipe 6 runs through the inside of the connecting frame 2, the cooling frame 3 and the heat-conducting plate 4. A guide frame 7 is installed on the outer surface of the guide pipe 6. The bottom end of the guide pipe 6 is connected to a first conduction pipe 8. A cooling plate 9 is installed inside the connecting frame 2. A cavity is opened inside the cooling plate 9 to receive the condensate flowing down along the first conduction pipe 8. The bottom end of the first conduction pipe 8 is connected to the upper surface of the cooling plate 9. A second conduction pipe 10 is connected to the upper surface of the cooling plate 9. A conduction mechanism is set inside the second conduction pipe 10. A drainage mechanism is set inside the cooling plate 9.

[0032] like Figure 4As shown, the conduction mechanism includes a mounting bracket 11, a mounting pin 12, a first blocking layer 13, and a conduction fan 14. The mounting bracket 11 is slidably connected to the inside of the second conduction pipe 10. The mounting pin 12 is threaded through the outer surface of the second conduction pipe 10. One end of the mounting pin 12, threaded through the second conduction pipe 10, abuts against the mounting bracket 11. The first blocking layer 13 is disposed inside the mounting bracket 11. The conduction fan 14 passes through the inside of the mounting bracket 11. The drainage mechanism includes a transmission rod 15, a transmission motor 16, a drainage tray 17, a drainage trough 18, and... The drain frame 19 and the transmission rod 15 are rotatably connected inside the cooling plate 9. The transmission motor 16 is installed on the upper surface of the cooling plate 9. The drain plate 17 is installed at the bottom end of the transmission rod 15 and is rotatably connected inside the cooling plate 9. There is a certain distance between the top of the drain plate 17 and the position of the top inner wall of the cooling plate 9, so the cooling plate 9 can store a certain amount of condensate. The drain groove 18 is opened in the drain plate 17. The output end of the transmission motor 16 passes through the top end of the transmission rod 15. The lower surface of the cooling plate 9 is connected to the drain frame 19.

[0033] like Figure 1 and Figure 2 As shown, a treatment box 20 is installed on the upper surface of the water tank 1. The outer surface of the air guide pipe 6 extends through the treatment box 20. The air guide frame 7 is installed inside the treatment box 20. A placement plate 21 is installed inside the treatment box 20. A placement rack 22 is provided on the upper surface of the placement plate 21. A connecting frame 23 is installed inside the treatment box 20. A connecting strip 24 is slidably connected inside the connecting frame 23. Filter frames 25 are installed on the inner sides of the two sets of connecting strips 24. Water permeable holes are opened inside the placement plate 21. The width of the placement plate 21 is smaller than the width of the filter frame 25. A second barrier layer 26 is installed inside the treatment box 20. Activated carbon is provided inside the first barrier layer 13 to prevent water vapor from entering the interior of the conduction fan 14 and causing damage. A barrier net is provided inside the second barrier layer 26.

[0034] In this embodiment, as Figure 2 As shown, a water pump 28 is installed on the back of the treatment box 20. The output end and input end of the water pump 28 are respectively equipped with an outlet pipe 29 and an inlet pipe 30. The bottom end of the inlet pipe 30 is connected to the back of the water tank 1. The outer surface of the outlet pipe 29 penetrates the inside of the treatment box 20. A blocking door 31 is hinged to the front of the treatment box 20. A movable handle 32 is installed on the front of the blocking door 31. A drain pipe 27 is connected to the lower surface of the treatment box 20.

[0035] It should be noted that the cooling fan 5, the conduction fan 14, the drive motor 16, and the water pump 28 all require an external single-control switch to control their start and stop, and all require an external power supply.

[0036] In this embodiment, the movable handle 32 is manipulated to flip the blocking door 31 upward along the hinge and open it. The filter frame 25 is manipulated to slide the connecting strip 24 along the connecting frame 23, so that the filter frame 25 enters the treatment box 20 and fills the water tank 1 with water. The mounting bracket 11 is manipulated to slide along the second transmission pipe 10 and the mounting pin 12 is inserted into the second transmission pipe 10. Then, the mounting pin 12 is rotated clockwise to press against the mounting bracket 11.

[0037] Place the steel bar on the rack 22, manipulate the moving handle 32 to flip the blocking door 31 down along the hinge to close it, start the water pump 28, the output end of the water pump 28 draws water out of the water tank 1 through the water inlet pipe 30, and sprays it out along the water outlet pipe 29 to quench the steel bar.

[0038] When the conduction fan 14 is started, the output end of the conduction fan 14 rotates and draws water vapor into the air guide pipe 6 through the air guide frame 7. The water vapor moves along the inside of the air guide pipe 6. When the cooling fan 5 is started, the output end of the cooling fan 5 rotates and draws air into the cooling frame 3 through the ventilation hole. The heat conduction plate 4 absorbs the heat of the water vapor inside the air guide pipe 6. The air carries away the heat absorbed by the heat conduction plate 4 and the air is discharged along the cooling fan 5. The water vapor that has had its heat absorbed forms condensate and enters the cooling plate 9 along the first conduction pipe 8. The air enters the second conduction pipe 10 and passes through the first barrier layer 13 to absorb the water vapor. The air is discharged along the conduction fan 14.

[0039] Start the drive motor 16. The output end of the drive motor 16 rotates, which drives the drive rod 15 to rotate. The rotation of the drive rod 15 drives the drain plate 17 to rotate. The rotation of the drain plate 17 moves the water that enters the drain trough 18. When the condensate moves to the top of the drain frame 19, the condensate flows along the drain frame 19 into the water tank 1. Then, the water in the water tank 1 is sucked away through the water inlet pipe 30, forming a cycle.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A steel bar heating and quenching water recycling device comprising a water tank (1), characterized in that, Also includes: A connecting frame (2) is installed on the upper surface of the water tank (1). A cooling frame (3) is installed inside the connecting frame (2). A heat-conducting plate (4) is installed inside the cooling frame (3). Ventilation holes are provided on the lower surface of the cooling frame (3) and inside the heat-conducting plate (4). Cooling fan (5), the cooling fan (5) is installed inside the connecting frame (2), the connecting frame (2), the cooling frame (3) and the heat conduction plate (4) are connected by an air guide pipe (6), the outer surface of the air guide pipe (6) is equipped with an air guide frame (7), and the bottom end of the air guide pipe (6) is connected to a first conduction pipe (8). Cooling plate (9), the cooling plate (9) is installed inside the connecting frame (2), the bottom end of the first conductive tube (8) is connected to the upper surface of the cooling plate (9), and the upper surface of the cooling plate (9) is connected to the second conductive tube (10). The conduction mechanism is disposed inside the second conduction pipe (10), and the cooling plate (9) is provided with a drainage mechanism inside.

2. The steel bar heating and quenching water recycling device according to claim 1, characterized in that, The transmission mechanism includes: Mounting bracket (11) is slidably connected to the inside of the second conductive tube (10). A mounting pin (12) is threaded through the outer surface of the second conductive tube (10). One end of the mounting pin (12) threaded through the inside of the second conductive tube (10) abuts against the mounting bracket (11). A first barrier layer (13) is disposed within the mounting bracket (11); Conductive fan (14), which is installed inside the mounting bracket (11).

3. The steel bar heating and quenching water recycling device according to claim 1, characterized in that, The drainage mechanism includes: A transmission rod (15) is rotatably connected inside the cooling plate (9), and a transmission motor (16) is installed on the upper surface of the cooling plate (9). A drain plate (17) is installed at the bottom end of the transmission rod (15) and is rotatably connected inside the cooling plate (9). Drainage channel (18) is formed inside the drainage tray (17).

4. The steel bar heating and quenching water recycling device according to claim 3, characterized in that, The output end of the drive motor (16) passes through the top of the drive rod (15), and the lower surface of the cooling plate (9) is connected to a drain frame (19).

5. A steel bar heating and quenching water recycling device according to claim 2, characterized in that, The upper surface of the water tank (1) is equipped with a treatment box (20), the outer surface of the air guide pipe (6) penetrates the treatment box (20), and the air guide frame (7) is installed inside the treatment box (20).

6. The steel bar heating and quenching water recycling device according to claim 5, characterized in that, The processing box (20) is equipped with a placement plate (21), and a placement rack (22) is provided on the upper surface of the placement plate (21). The processing box (20) is equipped with a connecting frame (23).

7. A steel bar heating and quenching water recycling device according to claim 6, characterized in that, The connecting frame (23) is slidably connected to a connecting strip (24), and a filter frame (25) is installed on the inner side of the two sets of connecting strips (24).

8. A steel bar heating and quenching water recycling device according to claim 7, characterized in that, The processing box (20) is equipped with a second barrier layer (26), the first barrier layer (13) is provided with activated carbon, and the second barrier layer (26) is provided with a barrier mesh.

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