Draining and drying device for recycling drip irrigation tape

By integrating the drip irrigation tape recovery device with a drain trough and a drying box, and utilizing the combined design of hot air and a stirring mechanism, the low efficiency problem caused by the separate draining and drying of discarded drip irrigation tapes is solved, and efficient simultaneous processing is achieved.

CN223307228UActive Publication Date: 2025-09-05GANSU RUNRUI AGRI WATER SAVING ENG CO LTD
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Patent Information

Application Number
CN202422769941.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-09-05
Estimated Expiration
2034-11-14

AI Technical Summary

Technical Problem

In the prior art, the draining and drying processes of discarded drip irrigation tapes are performed separately, which increases the work process, is inefficient, and has low drying efficiency, especially the drying time of the drip irrigation tapes accumulated in the lower layer is long.

Method used

A drainage and drying device for drip irrigation tape recycling is designed, which integrates a drainage trough and a drying box. A hot air mechanism is used to blow air to the drip irrigation tape to accelerate drainage. At the same time, a stirring mechanism is used to turn the drip irrigation tape to accelerate water evaporation and improve drying efficiency.

Benefits of technology

The waste drip irrigation tape can be drained and dried at the same time, which improves work efficiency, shortens drying time and improves overall processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of waste drip irrigation tape recycling equipment, and particularly discloses a drip irrigation tape recycling draining and drying device which comprises a drying box, a feeding hopper and a hot air mechanism are fixedly connected to the top of the drying box, a draining groove is formed in the drying box, and a stirring mechanism is arranged in the draining groove. The lower end of the discharging hopper penetrates through and extends out of the bottom of the drying box, a baffle is hinged to one side of the discharging opening, two telescopic cylinders are hinged to the inner side wall of the discharging hopper, the output ends of the telescopic cylinders are hinged to the bottom of the baffle, and a liquid discharging pipeline is fixedly connected to one side of the bottom of the drying box; an air outlet is formed in the lower side of the drying box. The stirring frame is used for stirring the waste drip irrigation tape in the draining tank, the waste drip irrigation tape located at the bottom is continuously stirred to the top, the volatilization speed of water on the waste drip irrigation tape is increased, the time needed for drying is shortened, and the working efficiency of the drying procedure of the waste drip irrigation tape is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of waste drip irrigation belt recycling and processing equipment, in particular to a drainage and drying device for recycling drip irrigation belts. Background Art

[0002] Drip tape is a type of agricultural irrigation equipment that precisely controls the amount of irrigation water. It delivers water slowly and evenly to the soil near the roots of crops in the form of droplets, maintaining optimal soil moisture in the root zone. This improves crop yield and quality while reducing water waste, making it an efficient, water-saving, and environmentally friendly irrigation method. Once used, discarded drip tape is recycled, cut, cleaned, and dried to create recycled plastic pellets, which can be used as a raw material for producing new drip tape.

[0003] Currently, after the discarded drip irrigation tape is cut and recycled, it needs to be drained and then dried after cleaning. This requires two types of equipment, draining and drying, to perform the corresponding operations in sequence. This increases the workflow for handling discarded drip irrigation tape, increases working time, and reduces efficiency. When drying the discarded drip irrigation tape after draining, the discarded drip irrigation tape piles up together, so the discarded drip irrigation tape on the surface is dried first, while the drip irrigation tape pressed on the lower layer takes a long time to dry, resulting in low drying efficiency. Therefore, it is necessary to design a drip irrigation tape recycling draining and drying device that can simultaneously drain and dry discarded drip irrigation tape and has high drying efficiency. Utility Model Content

[0004] In response to the above technical problems, the utility model provides a drip irrigation tape recycling draining and drying device that can simultaneously drain and dry discarded drip irrigation tapes and has high drying efficiency, so as to solve the problems of increased work flow and low work efficiency caused by the drainage and drying processes being carried out sequentially during the recycling of discarded drip irrigation tapes, and low drying efficiency when drying discarded drip irrigation tapes.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a drainage and drying device for drip irrigation tape recovery, comprising a drying box, the bottom of the drying box is fixedly connected to a supporting leg, the top of the drying box is fixedly connected to a feed hopper and a hot air mechanism, a drainage trough is provided in the drying box, a plurality of drainage through holes are provided on the drainage trough, a stirring mechanism is provided in the drainage trough, the top and left and right ends of the drainage trough are fixedly connected to the inner wall of the drying box, the bottom of the drainage trough is provided with a discharge port and is fixedly connected to the discharge hopper, the lower end of the discharge hopper passes through and extends out of the bottom of the drying box, one side of the discharge port is hinged with a baffle, two telescopic cylinders are hinged on the inner wall of the discharge hopper, the output ends of the telescopic cylinders are hinged to the bottom of the baffle, one side of the bottom of the drying box is fixedly connected to a drainage pipe, and the lower side of the drying box is provided with an air outlet.

[0006] Furthermore, the hot air mechanism includes a hot air generator, two conveying pipes and several blowing pipes. A mounting plate is fixedly connected to the upper side of the drying box. The hot air generator is fixedly connected to the upper end of the mounting plate. The two conveying pipes are fixedly connected to the output end of the hot air generator through a joint. One end of several blowing pipes is connected to the lower end of the conveying pipe, and the other end extends into the drying box and is located above the drain trough.

[0007] Furthermore, the stirring mechanism includes a driving motor, a stirring shaft, and a stirring frame. The driving motor is fixedly connected to one side of the drying box. The stirring shaft is rotatably connected to the left and right ends of the drain trough. The stirring frame is fixedly connected to the stirring shaft. One end of the stirring shaft extends through the side wall of the drying box and is fixedly connected to the output end of the driving motor.

[0008] Furthermore, the telescopic cylinders are electric telescopic cylinders, and both telescopic cylinders are controlled by the same controller.

[0009] Compared with the prior art, the present invention has the following advantages:

[0010] The utility model discloses that by arranging the drain trough in the drying box, the cleaned waste drip irrigation tape can be drained and dried at the same time; the blowing pipe of the hot air mechanism is arranged above the drain trough to blow hot air in the direction of the drain trough, and the hot air is blown downwardly toward the waste drip irrigation tape in the drain trough, blowing water droplets attached to the waste drip irrigation tape to fall downward, while drying the waste drip irrigation tape, the drainage efficiency of the waste drip irrigation tape is also accelerated, and the work efficiency of the waste drip irrigation tape drainage and drying process is comprehensively improved; a stirring mechanism is arranged in the drain trough, and the waste drip irrigation tape in the drain trough is turned over by the stirring frame, and the waste drip irrigation tape at the bottom is continuously turned over to the top, which speeds up the volatilization of water on the waste drip irrigation tape, reduces the time required for drying, and improves the work efficiency of the waste drip irrigation tape drying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural diagram of the present utility model.

[0012] Figure 2 It is a schematic diagram of the top structure of the utility model.

[0013] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model.

[0014] In the figure: 1. Drying box, 2. Drain trough, 3. Feed hopper, 4. Discharge hopper, 5. Feeding port, 6. Baffle, 7. Telescopic cylinder, 8. Drain pipe, 9. Hot air generator, 10. Delivery pipe, 11. Blowing pipe, 12. Mounting plate, 13. Drive motor, 14. Stirring shaft, 15. Stirring frame, 16. Support legs, 17. Air outlet. DETAILED DESCRIPTION

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] like Figures 1 to 3 The draining and drying device for drip irrigation tape recycling shown in the figure includes a drying box 1, the bottom of the drying box 1 is fixedly connected to a support leg 16, the top of the drying box 1 is fixedly connected to a feed hopper 3 and a hot air mechanism, a drain trough 2 is provided in the drying box 1, a plurality of drain holes are provided on the drain trough 2, a stirring mechanism is provided in the drain trough 2, the top and left and right ends of the drain trough 2 are fixedly connected to the inner wall of the drying box 1, a discharge port 5 is provided at the bottom of the drain trough 2 and is fixedly connected to the discharge hopper 4, the lower end of the discharge hopper 4 passes through and extends out of the bottom of the drying box 1, a baffle 6 is hinged on one side of the discharge port 5, two telescopic cylinders 7 are hinged on the inner wall of the discharge hopper 4, the output ends of the telescopic cylinders 7 are hinged to the bottom of the baffle 6, a drainage pipe 8 is fixedly connected to one side of the bottom of the drying box 1, and an air outlet 17 is provided on the lower side of the drying box 1.

[0017] In order to provide hot air into the drying box 1, the hot air mechanism includes a hot air generator 9, two conveying pipes 10 and several blowing pipes 11. A mounting plate 12 is fixedly connected to the upper side of the drying box 1, the hot air generator 9 is fixedly connected to the upper end of the mounting plate 12, the two conveying pipes 10 are fixedly connected to the output end of the hot air generator 9 through a joint, one end of the several blowing pipes 11 is connected to the lower end of the conveying pipes 10, and the other end of the several blowing pipes 11 is fixedly connected to the top of the drying box, and the other end of the several blowing pipes 11 extends into the drying box 1 and is located above the drain trough 2.

[0018] In order to stir and turn the discarded drip irrigation tape in the drain trough 2 while drying, the discarded drip irrigation tape at the bottom of the drain trough 2 is turned to the surface to accelerate the volatilization of the water attached to it, the stirring mechanism includes a drive motor 13, a stirring shaft 14, and a stirring frame 15. The drive motor 13 is fixedly connected to one side of the drying box 1, the stirring shaft 14 is rotatably connected to the left and right ends of the drain trough 2, the stirring frame 15 is fixedly connected to the stirring shaft 14, and one end of the stirring shaft 14 extends through the side wall of the drying box 1 and is fixedly connected to the output end of the drive motor 13.

[0019] In order to facilitate the control of the baffle 6 to close the discharge port 5 and rotate downward to open the discharge port 5, the telescopic cylinder 7 is an electric telescopic cylinder, and the two telescopic cylinders 7 are controlled by the same controller.

[0020] The specific working process of this utility model is as follows:

[0021] The recycled cut and cleaned discarded drip irrigation tape is quantitatively added into the feed hopper 3, and falls into the drain trough 2. The hot air generator 9 and the drive motor 13 are started. The hot air generator 9 continuously delivers hot air flow. The hot air enters the blowing pipe 11 through the delivery pipe 10, and then blows to the discarded drip irrigation tape in the drain trough 2 from the air outlet at the lower end of the blowing pipe 11, accelerating the water droplets on the discarded drip irrigation tape to fall from the drain through hole of the drain trough 2, and drying the discarded drip irrigation tape. Finally, the hot air carries water vapor and is discharged from the drying box 1 from the air outlet 17 on the lower side of the drying box 1. The drive motor 13 drives the stirring shaft 14 to rotate, drives the stirring frame 15 to rotate, and continuously stirs the drain trough 2. The discarded drip irrigation tape in the drain trough 2 is turned over to speed up the drying efficiency of the discarded drip irrigation tape. The drainage pipe 8 can discharge the drained water collected in the drying box 1 to the outside of the drying box 1. After a period of time, the discarded drip irrigation tape in the drain trough 2 is dried, and the controller controls the output end of the telescopic cylinder 7 to contract, driving the baffle 6 to rotate downward, and the discharge port 5 closed by the baffle 6 is opened. The dried discarded drip irrigation tape is discharged from the discharge port 5 to the drain trough 2, falls into the unloading hopper 4, and finally falls into the conveying device and is conveyed to the next process, and then the next batch of discarded drip irrigation tapes to be drained and dried are added to the feed hopper 3, and the draining and drying operation is performed again according to the above process.

Claims

1. A device for draining and drying drip irrigation tape for recycling, comprising a drying box (1), wherein a support leg (16) is fixedly connected to the bottom of the drying box (1), and characterized in that: The top of the drying box (1) is fixedly connected with a feed hopper (3) and a hot air mechanism, a drain trough (2) is provided in the drying box (1), a plurality of drain holes are provided on the drain trough (2), a stirring mechanism is provided in the drain trough (2), the top and left and right ends of the drain trough (2) are fixedly connected to the inner wall of the drying box (1), a discharge port (5) is provided at the bottom of the drain trough (2) and is fixedly connected to a discharge hopper (4), the lower end of the discharge hopper (4) passes through and extends out of the bottom of the drying box (1), a baffle (6) is hinged on one side of the discharge port (5), two telescopic cylinders (7) are hinged on the inner side wall of the discharge hopper (4), the output ends of the telescopic cylinders (7) are hinged to the bottom of the baffle (6), a drainage pipe (8) is fixedly connected to one side of the bottom of the drying box (1), and an air outlet (17) is provided on the lower side of the drying box (1).

2. The drip irrigation tape recovery and drying device according to claim 1, characterized in that: The hot air mechanism comprises a hot air generator (9), two conveying pipes (10) and a plurality of blowing pipes (11); a mounting plate (12) is fixedly connected to the upper side of the drying box (1); the hot air generator (9) is fixedly connected to the upper end of the mounting plate (12); the two conveying pipes (10) are fixedly connected to the output end of the hot air generator (9) through a joint; one end of the plurality of blowing pipes (11) is connected to the lower end of the conveying pipe (10); the other end extends into the drying box (1) and is located above the drain trough (2).

3. The device for draining and drying the drip irrigation tape for recycling according to claim 1, characterized in that: The stirring mechanism comprises a driving motor (13), a stirring shaft (14), and a stirring frame (15); the driving motor (13) is fixedly connected to one side of the drying box (1); the stirring shaft (14) is rotatably connected to the left and right ends of the drain trough (2); the stirring frame (15) is fixedly connected to the stirring shaft (14); one end of the stirring shaft (14) extends through the side wall of the drying box (1) and is fixedly connected to the output end of the driving motor (13).

4. The drip irrigation tape recovery and drying device according to claim 1, characterized in that: The telescopic cylinders (7) are electric telescopic cylinders, and both telescopic cylinders (7) are controlled by the same controller.