Device integrating high-pressure water blowing and hot air drying

Abstract

The utility model discloses a device integrating high-pressure water blowing and hot air drying, which relates to the field of drying devices and comprises an outer shell, a drying box is mounted in an inner cavity of the outer shell, inlets and outlets are formed in two side plates of the outer shell and the drying box, a drain pipe is connected to the bottom end of the drying box, and a water outlet is formed in the bottom end of the drain pipe. And the water draining pipe communicates with an inner cavity of the drying box, an air blowing mechanism which extends to the top of the drying box and penetrates into the drying box is installed in the outer shell, and the air blowing mechanism is used for blowing and drying the surfaces of the workpieces. Compared with a traditional drying machine, the equipment is provided with the workpiece cleaning rotating mechanism, a workpiece can rotate by 360 degrees, and accumulated water in the complex workpiece can be conveniently discharged; a high-flow high-pressure fan and an air knife system are arranged, so that water hung on the surface of the workpiece can be rapidly cut off; the chamber is good in sealing effect and high in drying efficiency; the equipment is small in occupied area, compact in structure, efficient in operation, convenient to operate and good in safety.

Description

Technical Field

[0001] The utility model relates to the field of drying devices, in particular to a device integrating high-pressure water blowing and hot air drying. Background Art

[0002] During the processing of large workpieces, drying is required. The disadvantages of traditional hot air drying devices are as follows: Firstly, there is a problem that the water stored in complex-structured parts cannot be removed; Secondly, there is a lack of an air-shearing structure, resulting in a long drying time; Thirdly, the sealing structure is unreasonable, and the utilization rate of hot air is not high. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a device integrating high-pressure water blowing and hot air drying to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A device integrating high-pressure water blowing and hot air drying, including an outer shell. A drying box is installed in the inner cavity of the outer shell. Inlets and outlets are provided on both side plates of the outer shell and the drying box. A drain pipe is connected to the bottom end of the drying box and is communicated with the inner cavity of the drying box. A blowing mechanism is installed inside the outer shell and extends to the top of the drying box and penetrates into the inside of the drying box. The blowing mechanism is used for blowing and drying the surface of the workpiece. Lifting door mechanisms for closing the inlets and outlets on the drying box are installed above both sides of the outer shell. The lifting door mechanisms are used to improve the sealing performance during the drying process. A driving mechanism is installed on one side of the top end of the outer shell. The driving mechanism is used to drive a rotating disk rotatably installed on the inner wall of the drying box to rotate. A one-way limiting mechanism is installed inside the rotating disk. The limiting mechanism is used to limit the workpiece placed on the inner wall of the drying box.

[0005] As a further scheme of the utility model: The blowing mechanism includes an air pump mounting seat installed at the bottom end of the inner wall of the outer shell. A fan is installed at the top end of the air pump mounting seat. The output end of the fan is connected to a three-way pipe. The other two ends of the three-way pipe are connected to a normal temperature air pipe and a hot air pipe. Solenoid valves are installed on both the normal temperature air pipe and the hot air pipe. An electric heater is installed on the hot air pipe. The output ends of the hot air pipe and the normal temperature air pipe are combined into one port and penetrate into the inside of the drying box. The output end of this port is connected to an air knife.

[0006] As a further solution of the present utility model: The lifting door mechanism includes fixed frames fixedly installed on both sides of the drying box. A first hydraulic cylinder mounting seat is installed on the outer side of the fixed frame. A first hydraulic cylinder is installed on the first hydraulic cylinder mounting seat. The output end of the first hydraulic cylinder is connected to a connection head. The output end of the connection head is movably connected to a rotating frame. The rotating frame is in a "V" shape, and the other end of the rotating frame is rotatably connected to a pressing wheel. A guiding rod extending upward is welded on the skeleton cross bar of the outer shell. A slider is slidably connected to the outer wall of the guiding rod up and down. A moving frame in a "mouth" shape is installed inside the two sliders. A cross bar is fixedly connected to the inside of the moving frame. A fixed seat is formed at the bottom end of the cross bar. The fixed seat is rotatably connected to the rotating frame. Sleeves are installed on both sides of the bottom end of the cross bar and located at the fixed seat. A telescopic column is connected to the inner cavity of the sleeve through a spring. One end of the telescopic column is fixedly connected to an inner door. An outer door is fixedly connected to the side of the moving frame away from the inner door. A groove for accommodating the first hydraulic cylinder is opened at the top end of the outer door.

[0007] As a further solution of the present utility model: The driving mechanism includes a driving sprocket connected to the output end of the motor. The driving sprocket is connected to a driven sprocket through a first chain. One end of the driven sprocket is coaxially connected to a transmission sprocket. A driven sprocket is installed on one end face of the rotating disk through a bolt assembly. The transmission sprocket is connected to the driven sprocket through a second chain.

[0008] As a further solution of the present utility model: The one-way limiting mechanism includes connection frames fixedly installed on both sides of the rotating disk. An activity frame is rotatably connected to the inside of the connection frame through a rotating shaft. Fixed rods are fixedly connected to the inside of the activity frame and the connection frame. A tension spring is hooked between the two fixed rods. A limiting rod is fixedly installed at one end of the connection frame. A limiting groove for movably connecting with the limiting rod is opened on the activity frame. A stress rod is fixedly installed on the inner side of one end of the activity frame. The one-way limiting mechanism further includes a second hydraulic cylinder mounting seat fixedly installed on the top end of the drying box. A second hydraulic cylinder is installed on the top end of the second hydraulic cylinder mounting seat. The output end of the second hydraulic cylinder is connected to a moving rod penetrating into the inner cavity of the drying box. The moving rod in the downward movement state is used to apply a downward extrusion force to the stress rod.

[0009] As a further solution of the present utility model: A support roller for rotatably supporting the driven sprocket is rotatably installed between the two rotating disks. A guiding wheel for assisting the workpiece to enter and exit is fixedly connected between the two rotating disks. A baffle for limiting both ends of the workpiece is fixedly installed between the two rotating disks.

[0010] As a further solution of the present utility model: the number of the supporting rollers is three, and the three supporting rollers limit the rotating disc at the current position.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] 1. Compared with the traditional dryer, this device is equipped with a rotating mechanism for cleaning workpieces. The workpieces can rotate 360 degrees, which is convenient for draining the accumulated water in complex workpieces. The equipped large-flow high-pressure blower and air knife system can quickly remove the hanging water on the surface of the workpieces. The chamber has good sealing effect and high drying efficiency. The device occupies a small area, has a compact structure, operates efficiently, is convenient to operate, and has good safety. Description of the Drawings

[0013] Figure 1 is the structural schematic diagram of the present utility model;

[0014] Figure 2 is the structural schematic diagram of the outer shell skeleton of the present utility model;

[0015] Figure 3 is of the present utility model Figure 2 partial enlarged view at A in;

[0016] Figure 4 is the schematic diagram of the lifting door mechanism of the present utility model;

[0017] Figure 5 is the installation schematic diagram of the moving frame of the present utility model;

[0018] Figure 6 is of the present utility model Figure 5 partial enlarged view at B in;

[0019] Figure 7 is the installation schematic diagram of the driving mechanism of the present utility model;

[0020] Figure 8 is of the present utility model Figure 7 partial enlarged view at C in;

[0021] Figure 9 is the installation schematic diagram of the air knife of the present utility model;

[0022] Figure 10 is of the present utility model Figure 9 partial enlarged view at D in.

[0023] In the figure: 1. Outer shell; 2. Drying box; 3. Drain pipe; 4. Air pump mounting seat; 5. Three-way pipe; 6. Hot air pipe; 7. Normal temperature air pipe; 8. Electric heater; 9. Fixed frame; 10. Outer door; 11. Import and export; 12. No. 1 hydraulic cylinder mounting seat; 13. Support roller; 14. Rotating disc; 15. Passive sprocket; 16. Baffle; 17. Guide wheel; 18. No. 2 hydraulic cylinder mounting seat; 19. Moving rod; 20. Slide block; 21. Guide rod; 22. Inner door; 23. Cross bar; 24. Moving frame; 25. Connector; 26. Rotating frame; 27. Pressing wheel; 28. Sleeve; 29. Telescopic column; 30. Driving sprocket; 31. Connecting groove; 32. Driven sprocket; 33. Driving sprocket; 34. Air knife; 35. Connecting frame; 36. Movable frame; 37. Fixed rod; 38. Rotating shaft; 39. Stress rod; 40. Limit rod; 41. Limit groove; 42. Tension spring. Specific implementation manner

[0024] 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 creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1 to 10 , in the embodiment of the present invention, a device integrating high-pressure water blowing and hot air drying includes an outer shell 1. A drying box 2 is installed in the inner cavity of the outer shell 1. Import and export openings 11 are provided on both side plates of the outer shell 1 and the drying box 2. A drain pipe 3 is connected to the bottom end of the drying box 2, and the drain pipe 3 is communicated with the inner cavity of the drying box 2. A blowing mechanism is installed inside the outer shell 1 and extends to the top of the drying box 2 and penetrates into the drying box 2. The blowing mechanism is used for blowing and drying the surface of the workpiece; Lifting door mechanisms for closing the import and export openings 11 on the drying box 2 are installed above both sides of the outer shell 1. The lifting door mechanisms are used to improve the sealing performance during the drying process; A driving mechanism is installed on one side of the top end of the outer shell 1. The driving mechanism is used to drive a rotating disc 14 rotatably installed on the inner wall of the drying box 2 to rotate; A one-way limiting mechanism is installed inside the rotating disc 14. The limiting mechanism is used to limit the workpiece placed on the inner wall of the drying box 2.

[0026] In this embodiment: When using the device, the workpiece to be dried is placed into the drying box 2 through the import and export opening 11. Then, the lifting door structure is closed to close the import and export opening 11. Then, by starting the driving mechanism, the driving mechanism drives the rotating disc 14 to rotate, and the blowing mechanism is started. The blowing mechanism can blow hot air or normal temperature air according to requirements to blow the water on the surface of the workpiece down, and cooperate with the driving mechanism to drive it to rotate 360 degrees to achieve a better drying effect.

[0027] Please refer particularly to Figure 1 and Figure 9 , the blowing mechanism includes an air pump mounting seat 4 installed at the bottom end of the inner wall of the outer housing 1. A blower is installed at the top end of the air pump mounting seat 4. The output end of the blower is connected to a three-way pipe 5. The other two ends of the three-way pipe 5 are connected to a normal temperature air pipe 7 and a hot air pipe 6. Solenoid valves are installed on both the normal temperature air pipe 7 and the hot air pipe 6. An electric heater 8 is installed on the hot air pipe 6. Moreover, the output ends of the hot air pipe 6 and the normal temperature air pipe 7 are combined into one port and penetrate into the inside of the drying box 2. The output end of this port is connected to an air knife 34.

[0028] In this embodiment: By starting the air pump, the air pump inputs external air into the three-way pipe 5. When hot air needs to be blown out, the solenoid valve on the normal temperature air pipe 7 is closed, and the solenoid valve on the hot air pipe 6 is opened. The air is heated after passing through the electric heater 8 and then blown out from the air knife 34. Similarly, when normal temperature air needs to be blown out, the solenoid valve on the normal temperature air pipe 7 is opened, and the solenoid valve on the hot air pipe 6 is closed, and different drying effects can be achieved according to different requirements.

[0029] Please refer particularly to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , the lifting door mechanism includes fixed frames 9 fixedly installed on both sides of the drying box 2. A first hydraulic cylinder mounting seat 12 is installed on the outside of the fixed frame 9. A first hydraulic cylinder is installed on the first hydraulic cylinder mounting seat 12. The output end of the first hydraulic cylinder is connected to a connecting head 25. The output end of the connecting head 25 is movably connected to a rotating frame 26. The rotating frame 26 is in a "V" shape, and the other end of the rotating frame 26 is rotatably connected to a pressure wheel 27; A guide rod 21 extending upward is welded on the skeleton cross bar of the outer housing 1. A slider 20 is slidably connected to the outer wall of the guide rod 21 up and down. A moving frame 24 in a "mouth" shape is installed inside the two sliders 20. A cross bar 23 is fixedly connected to the inside of the moving frame 24; A fixed seat is formed at the bottom end of the cross bar 23. The fixed seat is rotatably connected to the rotating frame 26. Moreover, sleeves 28 are installed on both sides of the bottom end of the cross bar 23 and located at the fixed seat. A telescopic column 29 is connected to the inner cavity of the sleeve 28 through a spring. One end of the telescopic column 29 is fixedly connected to an inner door 22. An outer door 10 is fixedly connected to the side of the moving frame 24 away from the inner door 22. A groove for accommodating the first hydraulic cylinder is opened at the top end of the outer door 10.

[0030] In this embodiment: By starting the first hydraulic cylinder, the first hydraulic cylinder drives the connector 25 to move downward. Since the rotating frame 26 is provided with an inclined groove, at this time, the shaft body on the connector 25 presses against the inclined groove, and the rotating frame 26 rotates around the rotation connection point with the fixed seat. The rotating frame 26 drives the pressing wheel 27 to rotate upward. At this time, the pressing wheel 27 no longer presses against the inner door 22. At this time, the spring in the sleeve 28 resets, thereby pulling the telescopic column 29 to axially slide and reset. The telescopic column 29 drives the inner door 22 to move synchronously. Then, the first hydraulic push cylinder pulls the moving frame 24 downward through the fixed seat. The moving frame 24 pulls the outer door 10 and the inner door 22 to move downward synchronously. The moving frame 24 drives the slider 20 to move downward along the outer wall of the guide rod 21 until the inlet and outlet 11 is completely closed;

[0031] After moving to the bottommost position, at this time, control the first hydraulic push cylinder to reset upward by a certain distance, and this distance is: the rotating frame 26 resets from the inclined state to the initial horizontal state (as shown in: Figure 6 shown);

[0032] The connector 25 moves vertically upward, and the shaft body on the connector 25 presses against the inclined groove, realizing the upward rotation and reset of the rotating frame 26. At this time, the rotating frame 26 drives the pressing wheel 27 to rotate downward from the high point, and the pressing wheel 27 presses against the inner door 22. The inner door 22 drives the telescopic column 29 to move synchronously under the force. At this time, the spring in the sleeve 28 is compressed, achieving the effect of further improving the sealing performance.

[0033] Please refer specifically to Figure 3 and Figure 10 , the driving mechanism includes a driving sprocket 30 connected to the output end of the motor. The driving sprocket 30 is connected to a driven sprocket 32 through a first chain. One end of the driven sprocket 32 is coaxially connected with a transmission sprocket 33. One end face of the rotating disk 14 is installed with a driven sprocket 15 through a bolt assembly. The transmission sprocket 33 and the driven sprocket 15 are connected through a second chain.

[0034] In this embodiment: Start the motor. The motor drives the driving sprocket 30 to rotate. The driving sprocket 30 drives the driven sprocket 32 to rotate through the first chain. The driven sprocket 32 drives the transmission sprocket 33 to rotate. The transmission sprocket 33 drives the driven sprocket 15 to rotate through the second chain. The driven sprocket 15 drives the rotating disk 14 to rotate self - rotatably, realizing driving the workpiece to be dried to rotate 360 degrees, thereby further improving the drying efficiency.

[0035] Please refer specifically to Figure 10, the one-way limiting mechanism includes connecting frames 35 fixedly installed on both sides of the rotating disk 14. The inner sides of the connecting frames 35 are rotatably connected with movable frames 36 through rotating shafts 38. Fixed rods 37 are fixedly connected to the inner sides of both the movable frames 36 and the connecting frames 35. A tension spring 42 is hooked between the two fixed rods 37. One end of the connecting frame 35 is fixedly installed with a limiting rod 40. A limiting groove 41 for movably connecting with the limiting rod 40 is formed on the movable frame 36. A stress rod 39 is fixedly installed on the inner side of one end of the movable frame 36. The one-way limiting mechanism further includes a second hydraulic cylinder mounting seat 18 fixedly installed on the top of the drying box 2. A second hydraulic cylinder is installed on the top of the second hydraulic cylinder mounting seat 18. The output end of the second hydraulic cylinder is connected with a moving rod 19 penetrating into the inner cavity of the drying box 2. The moving rod 19 in the downward movement state is used to apply a downward extrusion force to the stress rod 39.

[0036] In this embodiment: When the drying workpiece is pushed into the drying box 2 from the inlet and outlet 11, by starting the second hydraulic cylinder, the second hydraulic cylinder drives the moving rod 19 to move downward. The moving rod 19 squeezes the stress rod 39. The stress rod 39 drives the movable frame 36 to rotate upward with the rotating shaft 38 as the center. The movable frame 36 drives the limiting groove 41 to move along the outer wall of the limiting rod 40, and drives the fixed rod 37 on its inner side to act, stretching the tension spring 42. At this time, the movable frame 36 can no longer block the entry of the workpiece. After the workpiece completely enters, control the second hydraulic cylinder to reset. At this time, the tension spring 42 resets, pulling the movable frame 36 to reset. The hook part at the bottom end of the movable frame 36 limits the workpiece.

[0037] Please refer specifically to Figure 3 , a support roller 13 for rotatably supporting the driven sprocket 15 is rotatably installed between the two rotating disks 14. A guide wheel 17 for assisting the entry and exit of the workpiece is fixedly connected between the two rotating disks 14. And a baffle 16 for limiting both ends of the workpiece is fixedly installed between the two rotating disks 14. A connection groove 31 for the second chain to pass through is formed at the top of the drying box 2.

[0038] In this embodiment: During the process of the workpiece entering the drying box 2, the workpiece contacts the guide wheel 17, which has the effect of assisting in conveying the workpiece. After completely entering, the baffle 16 limits both sides of the workpiece. Cooperating with the one-way limiting mechanism, after the inner door 22 is closed, the workpiece is completely restricted and can rotate stably with the rotating disk 14.

[0039] Please refer specifically to Figure 3 , the number of the support rollers 13 is three, and the three support rollers 13 limit the rotating disk 14 at the current position.

[0040] In this embodiment: The support roller 13 plays a role in rotatably supporting the rotation of the rotating disk 14, which can reduce the influence of friction.

[0041] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A device integrating high-pressure water blowing and hot air drying, comprising an outer shell (1), a drying box (2) is installed in the inner cavity of the outer shell (1), inlets and outlets (11) are provided on both side panels of the outer shell (1) and the drying box (2), a drain pipe (3) is connected to the bottom end of the drying box (2), and the drain pipe (3) is communicated with the inner cavity of the drying box (2), characterized in that: The outer shell (1) is provided with a blower mechanism extending to the top of the drying box (2) and penetrating into the interior of the drying box (2), wherein the blower mechanism is used to blow air to dry the surface of the workpiece; A lifting door mechanism is installed above both sides of the outer shell (1) to close the inlet and outlet (11) of the drying box (2), and the lifting door mechanism is used to improve the sealing performance during the drying process; A driving mechanism is installed on one side of the top end of the outer shell (1), and the driving mechanism is used to drive a rotating disk (14) rotatably installed on the inner wall of the drying box (2) to rotate; A one-way limiting mechanism is installed on the inner side of the rotating disk (14), and the limiting mechanism is used to limit the workpiece placed on the inner wall of the drying box (2).

2. The device integrating high-pressure water blowing and hot air drying according to claim 1, characterized in that: The blower mechanism comprises an air pump mounting seat (4) mounted on the bottom end of the inner wall of the outer shell (1), a blower is mounted on the top of the air pump mounting seat (4), the output end of the blower is connected to a three-way pipe (5), the other two ends of the three-way pipe (5) are connected to a normal temperature air duct (7) and a hot air duct (6), solenoid valves are mounted on the normal temperature air duct (7) and the hot air duct (6), an electric heater (8) is mounted on the hot air duct (6), and the output ends of the hot air duct (6) and the normal temperature air duct (7) are merged into one port and penetrate into the interior of the drying box (2), and the output end of the port is connected to a wind knife (34).

3. The device integrating high-pressure water blowing and hot air drying according to claim 2, characterized in that: The lifting door mechanism comprises a fixing frame (9) fixedly mounted on both sides of the drying box (2), a No. 1 hydraulic cylinder mounting seat (12) being mounted on the outer side of the fixing frame (9), a No. 1 hydraulic cylinder mounting seat (12) being mounted on the No. 1 hydraulic cylinder mounting seat (12), an output end of the No. 1 hydraulic cylinder being connected to a connector (25), an output end of the connector (25) being movably connected to a rotating frame (26), the rotating frame (26) being in a "V"-shaped structure, and the other end of the rotating frame (26) being rotatably connected to a pressure wheel (27); A guide rod (21) extending upward is welded to the skeleton cross bar of the outer shell (1); a slider (20) is slidably connected to the outer wall of the guide rod (21) in an up-and-down manner; a moving frame (24) in a "mouth"-shaped structure is installed on the inner side of the two sliders (20); and a cross bar (23) is fixedly connected to the inner side of the moving frame (24); A fixed seat is formed at the bottom end of the cross bar (23), and the fixed seat is rotatably connected to the rotating frame (26). The bottom end of the cross bar (23) is located on both sides of the fixed seat and is provided with sleeves (28). The inner cavity of the sleeve (28) is connected to a telescopic column (29) through a spring. One end of the telescopic column (29) is fixedly connected to the inner door (22). The side of the movable frame (24) away from the inner door (22) is fixedly connected to the outer door (10). The top of the outer door (10) is provided with a groove for accommodating a No. 1 hydraulic cylinder.

4. The device integrating high-pressure water blowing and hot air drying according to claim 3, characterized in that: The driving mechanism comprises a driving sprocket (30) connected to the output end of the motor, the driving sprocket (30) is connected to a driven sprocket (32) through a No. 1 chain transmission, one end of the driven sprocket (32) is coaxially connected to a driving sprocket (33), one end surface of the rotating disk (14) is mounted with a driven sprocket (15) through a bolt assembly, and the driving sprocket (33) is connected to the driven sprocket (15) through a No. 2 chain transmission.

5. The device integrating high-pressure water blowing and hot air drying according to claim 4, characterized in that: The one-way limiting mechanism comprises a connecting frame (35) fixedly mounted on both sides of the rotating disk (14); the inner side of the connecting frame (35) is rotatably connected to a movable frame (36) via a rotating shaft (38); the inner sides of the movable frame (36) and the connecting frame (35) are both fixedly connected to a fixing rod (37); a tension spring (42) is hooked between the two fixing rods (37); A limiting rod (40) is fixedly mounted on one end of the connecting frame (35); a limiting groove (41) movably connected to the limiting rod (40) is provided on the movable frame (36); and a force bearing rod (39) is fixedly mounted on the inner side of one end of the movable frame (36); The one-way limiting mechanism also includes a No. 2 hydraulic cylinder mounting seat (18) fixedly mounted on the top of the drying box (2), a No. 2 hydraulic cylinder being mounted on the top of the No. 2 hydraulic cylinder mounting seat (18), an output end of the No. 2 hydraulic cylinder being connected to a moving rod (19) penetrating into the inner cavity of the drying box (2), and the moving rod (19) in a downwardly moved state being used to apply a downward extrusion force to the force-bearing rod (39).

6. The device integrating high-pressure water blowing and hot air drying according to claim 5, characterized in that: A support roller (13) is rotatably mounted between the two rotating disks (14) for rotatably supporting the passive sprocket (15), a guide wheel (17) for assisting the workpiece in and out is fixedly connected between the two rotating disks (14), and a baffle (16) for limiting the two ends of the workpiece is fixedly mounted between the two rotating disks (14).

7. The device integrating high-pressure water blowing and hot air drying according to claim 6, characterized in that: The number of the supporting rollers (13) is three, and the three supporting rollers (13) limit the rotating disk (14) to a current position.

Images