Mixing and cooling device for drip irrigation tape production

Abstract

The utility model belongs to the technical field of drip irrigation tape production equipment, and particularly discloses a mixed cooling device for drip irrigation tape production, which comprises an air cooling pipe and a water cooling tank, the bottom of the air cooling pipe is fixedly connected with a first support frame, the front end of the air cooling pipe is blocked, an inlet is arranged at the blocked position, the rear end of the air cooling pipe is open, and the top of the air cooling pipe is fixedly connected with an air exhaust nozzle. A long supporting frame, a plurality of short supporting frames and a driving supporting frame are sequentially and fixedly connected into the water cooling tank from front to back, the top end of the long supporting frame is rotationally connected with an upper guide wheel, the top ends of the short supporting frames are rotationally connected with lower guide wheels, and the top of the driving supporting frame is rotationally connected with a driving wheel and a driven wheel from bottom to top. The air cooling pipe and the water cooling tank are arranged, the temperature of the drip irrigation tape is reduced through air cooling, then water cooling is used, the defects that the cooling efficiency of air cooling is low and cooling is uneven are overcome, and the defect that the quality of the drip irrigation tape is reduced due to the fact that the temperature difference of direct water cooling is too large is overcome.

Description

Technical Field

[0001] This utility model belongs to the technical field of drip irrigation tape production equipment, specifically a mixing and cooling device for drip irrigation tape production. Background Technology

[0002] Drip irrigation tape is an important component of water-saving irrigation systems. Typically made of plastic, it is a flat, flexible strip laid near the roots of crops. Through a specific manufacturing process, it features small orifices (drippers) or labyrinthine channels in its wall. During operation, irrigation water drips evenly and slowly from the drippers or channels under pressure, directly wetting the soil around the crop roots for precise irrigation. Currently, drip irrigation tape is manufactured by melting plastic and extruding it through a die. The initially extruded tape is at a high temperature and requires cooling before subsequent processes such as perforation and winding. Existing cooling methods are mainly air cooling and water cooling. Air cooling is uneven and inefficient, while water cooling causes excessive temperature differences, making the tape brittle and affecting its quality. Therefore, a new cooling device for drip irrigation tape production needs to be developed to meet this requirement. Utility Model Content

[0003] To address the above technical problems, this utility model provides a mixing and cooling device for drip irrigation tape production.

[0004] To solve the above technical problems, the technical solution adopted by this utility model is as follows: a mixing and cooling device for drip irrigation tape production, including an air-cooled pipe and a water-cooled tank. A first support frame is fixedly connected to the bottom of the air-cooled pipe. The front end of the air-cooled pipe is sealed and an inlet is opened at the sealed part. The rear end of the air-cooled pipe is open. Several second support frames are fixedly connected to the bottom of the air-cooled pipe. A first guide wheel is rotatably connected to the top of the second support frame. An air extraction nozzle is fixedly connected to the top of the air-cooled pipe. The air extraction nozzle is connected to an induced draft fan through a first air pipe. A long support frame, several short support frames, and an active support frame are fixedly connected sequentially from front to back in the water-cooled tank. The long support frame is located on the rear side of the air-cooled pipe. An upper guide wheel is rotatably connected to the top of the long support frame. A lower guide wheel is rotatably connected to the top of the short support frames. An active wheel and a driven wheel are rotatably connected to the top of the active support frame from bottom to top. A motor is fixedly connected to the side of the active support frame. The rotating shaft of the motor passes through the active support frame and is fixedly connected to the active wheel. A temperature probe is installed in the water-cooled tank.

[0005] Furthermore, a crossbar is fixedly connected to the rear end of the water-cooling tank, and an air blowing pipe is fixedly connected to the end of the crossbar. An air blowing nozzle is fixedly connected to the top of the air blowing pipe, and an air inlet is fixedly connected to the bottom.

[0006] Furthermore, the air inlet is connected to the blower via a second air pipe.

[0007] Furthermore, several air holes are provided at the bottom of the air-cooling pipe.

[0008] Furthermore, the air-cooling pipe is divided into a fixed lower groove and a flip-up upper groove, and the flip-up upper groove is rotatably connected to the fixed lower groove.

[0009] Furthermore, a buckle is fixedly connected to one side of the fixed lower groove.

[0010] Furthermore, the first support frame is located at the front of the water-cooling tank.

[0011] This utility model has the following advantages compared with the prior art:

[0012] 1. This utility model is equipped with an air-cooled pipe and a water-cooled tank. First, air cooling is used to reduce the temperature of the drip irrigation tape to a certain extent, and then water cooling is used to reduce it to the room temperature level. This solves the shortcomings of low cooling efficiency and uneven cooling of air cooling, as well as the shortcomings of excessive temperature difference caused by direct water cooling, which leads to a decrease in the quality of the drip irrigation tape. An active wheel is set up to use the active wheel for traction, which avoids the disadvantage of soft drip irrigation tape piling up.

[0013] 2. This utility model is equipped with an air nozzle, which blows away the residual moisture on the drip irrigation tape, which is beneficial to the subsequent work.

[0014] 3. This utility model divides the air-cooled pipe into a fixed lower groove and a flip-up upper groove. By opening the flip-up upper groove, it is convenient to place the drip irrigation tape. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the air-cooled pipe connection relationship of this utility model.

[0017] Figure 3 This is a schematic diagram of the connection relationship of the drive wheel in this utility model.

[0018] The components are as follows: 1. Air-cooled pipe, 1a. Flipping upper groove, 1b. Fixed lower groove, 2. Water-cooled tank, 3. Inlet, 4. Air extraction nozzle, 5. Air vent, 6. First guide wheel, 7. Second support frame, 8. First support frame, 9. Long support frame, 10a. Upper guide wheel, 10b. Lower guide wheel, 11. Short support frame, 12. Active support frame, 13. Active wheel, 14. Driven wheel, 15. Crossbar, 16. Air blowing pipe, 17. Air inlet, 18. Air blowing nozzle, 19. Buckle, 20. Exhaust fan, 21. First air pipe, 22. Air blower, 23. Second air pipe, 24. Motor. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] like Figures 1-3 The device shown is a mixing and cooling device for drip irrigation tape production, comprising an air-cooled pipe 1 and a water-cooled tank 2. A first support frame 8 is fixedly connected to the bottom of the air-cooled pipe 1. The front end of the air-cooled pipe 1 is sealed, with an inlet 3 at the sealed point. The rear end of the air-cooled pipe 1 is open. Several second support frames 7 are fixedly connected to the bottom of the air-cooled pipe 1. A first guide wheel 6 is rotatably connected to the top of the second support frames 7. An air extraction nozzle 4 is fixedly connected to the top of the air-cooled pipe 1, and the air extraction nozzle 4 is connected to a blower 20 via a first air pipe 21. A long support frame 9, several short support frames 11, and an active support frame 12 are fixedly connected sequentially from front to back within the water-cooled tank 2. The long support frame 9 is located behind the air-cooled pipe 1, and an upper guide wheel 1 is rotatably connected to the top of the long support frame 9. 0a, A lower guide wheel 10b is rotatably connected to the top of the short support frame 11. The height of the lower guide wheel 10b is lower than the height of the water level line in the water-cooling tank 2. An active support frame 12 is rotatably connected from bottom to top to an active wheel 13 and a driven wheel 14. A motor 24 is fixedly connected to the side of the active support frame 12. The shaft of the motor 24 passes through the active support frame 12 and is fixedly connected to the active wheel 13. A temperature probe is installed in the water-cooling tank 2. The temperature probe is connected to a temperature display. Since the temperature probe and temperature display can be purchased on the market and are existing equipment, this utility model does not change their structure, but only uses their existing functions. Therefore, its specific structure will not be described in detail.

[0021] It should be noted that the water-cooled tank 2 is also equipped with an inlet and an outlet to ensure the flow of cooling water.

[0022] To facilitate the removal of water droplets from the drip irrigation tape, a crossbar 15 is fixedly connected to the rear end of the water-cooled tank 2, and an air blowing pipe 16 is fixedly connected to the end of the crossbar 15. An air blowing nozzle 18 is fixedly connected to the top of the air blowing pipe 16, and an air inlet 17 is fixedly connected to the bottom.

[0023] It should be noted that the drip irrigation tape coming out of the water-cooled tank 2 has a lot of water attached to the bottom, so air blowing is used to remove the water, while the remaining water is wiped or blown away by the staff using other methods.

[0024] To facilitate the provision of airflow, the air inlet 17 is connected to the blower 22 via the second air pipe 23.

[0025] To facilitate cooling of the drip irrigation tape, several air holes 5 are provided at the bottom of the air-cooled pipe 1.

[0026] To facilitate the placement of drip irrigation tape, the air-cooled pipe 1 is divided into a fixed lower groove 1b and a flip-up upper groove 1a. The flip-up upper groove 1a is rotatably connected to the fixed lower groove 1b, and the air hole 5 is located on the fixed lower groove 1b.

[0027] To facilitate the fixing of the upper rotating groove 1a, a buckle 19 is fixedly connected to one side of the lower groove 1b.

[0028] To save length space, the first support frame 8 is located at the front of the water cooling tank 2.

[0029] The specific working process of this utility model is as follows:

[0030] When placing the drip irrigation tape, pull the drip irrigation tape out from the shaping or patching equipment, lay it on the first guide wheel 6, then pass it around the upper part of the upper guide wheel 10a and the lower part of the lower guide wheel 10b, then pass it between the driving wheel 13 and the driven wheel 14, and then place it on the winding machine. Then, fasten the flipping upper groove 1a and use the buckle 19 to secure it, so that the drip irrigation tape enters from the inlet 3.

[0031] During operation, the motor 24 is turned on, driving the drive wheel 13 to rotate. At the same time, the equipment in the preceding section is turned on to produce drip irrigation tape. At this time, the drive wheel 13 drives the drip irrigation tape to move forward. At this time, the induced draft fan 20 is turned on, and the cooler air enters the air cooling pipe 1 from the rear end of the air cooling pipe 1 and the air hole 5, and takes away some of the heat on the drip irrigation tape. Then it enters the water cooling tank 2, and the water is used to lower the temperature of the drip irrigation tape. At this time, the upper guide wheel 10a and the lower guide wheel 10b maintain the movement path of the drip irrigation tape. The drip irrigation tape that goes out between the drive wheel 13 and the driven wheel 14 is wound up by the winding equipment in the next process.

[0032] When the drip irrigation tape passes through the air blower 16, turn on the blower 22. Air is blown out from the air nozzle 18 to blow away the residual water at the bottom of the drip irrigation tape.

Claims

1. A mixing and cooling device for drip irrigation tape production, comprising an air-cooled pipe (1) and a water-cooled tank (2), wherein a first support frame (8) is fixedly connected to the bottom of the air-cooled pipe (1), characterized in that: The front end of the air-cooled pipe (1) is sealed and an inlet (3) is provided at the sealed end. The rear end of the air-cooled pipe (1) is open. Several second support frames (7) are fixedly connected to the bottom of the air-cooled pipe (1). A first guide wheel (6) is rotatably connected to the top of the second support frame (7). An air extraction nozzle (4) is fixedly connected to the top of the air-cooled pipe (1). The air extraction nozzle (4) is connected to the induced draft fan (20) through a first air pipe (21). A long support frame (9), several short support frames (11), and an active support frame (12) are fixedly connected in sequence from front to back in the water-cooled tank (2). The long support frame (9) is located on the rear side of the air-cooling pipe (1). The top of the long support frame (9) is rotatably connected to the upper guide wheel (10a). The top of the short support frame (11) is rotatably connected to the lower guide wheel (10b). The top of the active support frame (12) is rotatably connected to the active wheel (13) and the driven wheel (14) from bottom to top. The active support frame (12) is fixedly connected to the side of the motor (24). The rotating shaft of the motor (24) passes through the active support frame (12) and is fixedly connected to the active wheel (13). A temperature probe is installed in the water-cooling tank (2).

2. The mixing and cooling device for drip irrigation tape production according to claim 1, characterized in that: The water-cooled tank (2) is fixedly connected to a crossbar (15) at its rear end. The end of the crossbar (15) is fixedly connected to an air blowing pipe (16). The top of the air blowing pipe (16) is fixedly connected to an air blowing nozzle (18), and the bottom is fixedly connected to an air inlet (17).

3. The mixing and cooling device for drip irrigation tape production according to claim 2, characterized in that: The air inlet (17) is connected to the blower (22) via the second air pipe (23).

4. The mixing and cooling device for drip irrigation tape production according to claim 1, characterized in that: The bottom of the air-cooled pipe (1) has several air holes (5).

5. The mixing and cooling device for drip irrigation tape production according to claim 1, characterized in that: The air-cooled pipe (1) is divided into a fixed lower groove (1b) and a flip upper groove (1a), and the flip upper groove (1a) is rotatably connected to the fixed lower groove (1b).

6. The mixing and cooling device for drip irrigation tape production according to claim 5, characterized in that: A buckle (19) is fixedly connected to one side of the fixed lower groove (1b).

7. The mixing and cooling device for drip irrigation tape production according to claim 1, characterized in that: The first support frame (8) is located at the front of the water-cooling tank (2).

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