Waste discharge comprehensive utilization device based on polymer plastic bottles

Abstract

The utility model belongs to the technical field of polymer plastic bottle production, and discloses a polymer plastic bottle-based waste discharge comprehensive utilization device which comprises a support frame, an outer pipe, an inner pipe, an annular cover plate and a first water inlet pipe, the first water inlet pipe is connected with a cooling water outlet pipe, and the annular cover plate close to one end of a recovery device is communicated with a first water outlet pipe; the first water outlet pipe is connected with the cleaning water inlet, a conical pipe is further concentrically arranged on the annular cover plate close to one end of the production and processing device and connected with an air inlet pipe, a water tank with an opening in the top is further arranged on the annular cover plate close to one end of the recovery device, and the end of the cleaning water outlet pipe extends to the position over the water tank. The second water inlet pipe is connected with the cooling water inlet pipe. Cooling water can be discharged from the cooling water outlet pipe to be stored in the cavity between the outer pipe and the inner pipe, and air is preliminarily heated by heat of the cooling water when passing through the inner pipe, so that energy consumption of a blast heating source in the production and processing device is reduced, and electric energy is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of polymer plastic bottle production, in particular to a waste discharge and comprehensive utilization device based on polymer plastic bottles. Background Art

[0002] Polymer materials, also known as polymer materials, are materials composed of polymer compounds as the matrix and other additives (auxiliaries). Polymer materials are divided into natural polymer materials and synthetic polymer materials according to their sources. Natural polymers are polymer substances that exist in animals, plants and organisms. They can be divided into natural fibers, natural resins, natural rubber, animal glue, etc. Synthetic polymer materials mainly refer to the three major synthetic materials of plastics, synthetic rubber and synthetic fibers. In addition, they also include adhesives, coatings and various functional polymer materials. Synthetic polymer materials have properties that natural polymer materials do not have or are more superior, such as lower density, higher mechanical properties, wear resistance, corrosion resistance, electrical insulation, etc.

[0003] The process of making plastic bottles from polymer plastics is relatively complicated, and important steps include blow molding and cooling. In the existing technology, a blower is required to blow out hot air during the blow molding process. This air is usually heated by a blast heating source in the production and processing equipment, which consumes a lot of electricity. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a waste comprehensive utilization device based on polymer plastic bottles.

[0005] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: A waste discharge and comprehensive utilization device based on polymer plastic bottles, comprising a support frame arranged between a production and processing device and a recycling device, an outer tube being arranged at the top of the support frame, an inner tube being arranged concentrically inside the outer tube, the ends of the outer tube and the inner tube on both sides are connected by an annular cover plate, a first water inlet pipe is connected to the annular cover plate adjacent to one end of the production and processing device, the first water inlet pipe is connected to the cooling water outlet pipe of the production and processing device, a first water outlet pipe is connected to the annular cover plate adjacent to one end of the recycling device, the first water outlet pipe is connected to the cleaning water inlet of the recycling device, a conical tube is also concentrically arranged on the annular cover plate adjacent to one end of the production and processing device, the conical tube is connected to the air inlet pipe of the production and processing device, a water tank with a top opening is also provided on the annular cover plate adjacent to one end of the recycling device, the end of the cleaning outlet pipe of the recycling device extends directly above the water tank, a second water inlet pipe is provided at the bottom of the water tank, and the second water inlet pipe is connected to the cooling water inlet pipe of the production and processing device.

[0006] By adopting the above technical solution, the production and processing device requires cooling water during production. After absorbing heat, the cooling water is discharged from the cooling water outlet pipe and stored in the cavity between the outer and inner tubes. During production, the blower within the production and processing device needs to blow hot air. The blower is connected to the production and processing device's air inlet pipe. Air enters the production and processing device's air inlet pipe through the interior of the inner tube and the tapered tube. As the air passes through the inner tube, it is initially heated by the heat of the cooling water, thereby reducing the energy consumption of the production and processing device's blast heating source and saving electricity. When the recycling device is washing plastic bottles, the cooling water in the cavity between the outer and inner tubes is introduced through the recycling device's washing water inlet. As the air passes through the inner tube, it also cools the cooling water, turning it into warm water, improving the washing effect and preventing overheating that may cause deformation of the plastic bottles. After washing, the water is discharged from the washing water outlet pipe and stored in a water tank. The production and processing device then draws water from the water tank into the production and processing device through the cooling water inlet pipe and the second water inlet pipe to cool the production and processing device.

[0007] Furthermore, a plurality of connecting rods are arranged at circumferential intervals inside the inner tube, and a cooling cylinder is commonly provided at the ends of the plurality of connecting rods. One end of the cooling cylinder is connected to the second water inlet pipe, and the other end is connected to the cooling water inlet pipe of the production and processing device. The cooling water inlet pipe of the production and processing device passes through the air inlet pipe of the production and processing device.

[0008] By adopting the above technical solution, connecting rods and cooling cylinders are set up, so that part of the water will be stored in the cooling cylinder. When the air passes through the inner tube, the water in the cooling cylinder will be further cooled, ensuring that the water temperature is low before entering the production and processing equipment, and the cooling effect is better.

[0009] Furthermore, the cooling cylinder is arranged concentrically with the inner tube.

[0010] Furthermore, a plurality of heat dissipation plates are circumferentially arranged at intervals on the inner wall of the inner tube.

[0011] By adopting the above technical solution, a plurality of heat dissipation plates are circumferentially arranged at intervals on the inner wall of the inner tube, thereby enhancing the cooling effect on the inner tube and thus enhancing the cooling effect on the cooling water.

[0012] Furthermore, a plurality of cooling fins are arranged at intervals in the circumferential direction on the outer wall of the cooling cylinder.

[0013] By adopting the above technical solution, a number of heat sinks are arranged at intervals in the circumferential direction of the outer wall of the cooling cylinder, thereby enhancing the cooling effect on the cooling cylinder and thus enhancing the cooling effect on the cooling water.

[0014] Furthermore, the heat dissipation plate and the heat dissipation fins are arranged at an angle.

[0015] By adopting the above technical solution, the heat sink and the heat sink are arranged at an angle, which reduces the resistance of air passing through the inner tube and the cooling cylinder while ensuring the cooling effect of the air on the heat sink and the heat sink.

[0016] Furthermore, a filter box is provided in the water tank below the end of the cleaning water outlet pipe of the recovery device, and a plurality of filter holes are provided on the bottom of the filter box.

[0017] By adopting the above technical solution, a filter box and filter holes are set to filter the water discharged from the cleaning outlet pipe of the recovery device, so as to prevent impurities in the water from clogging the cooling system of the production and processing device.

[0018] Furthermore, connecting blocks are provided at the four corners of the top of the filter box, and a downward-slotted slide is provided on the connecting block. The length direction of the slide is consistent with the length direction of the outer tube. Raised strips are provided on the top of both sides of the water tank, and the slide is slidably connected to the corresponding raised strips.

[0019] By adopting the above technical solution, a connecting block, a slide groove, and a convex strip are provided, so that the connecting block can slide on the convex strip, thereby allowing the filter box to slide, and then the filter box can be slid away from directly below the end of the cleaning outlet pipe of the recovery device, and then the filter box can be taken out to clean the impurities in the filter box.

[0020] In summary, the present invention has the following beneficial effects:

[0021] 1. In this application, the production and processing device requires cooling water for cooling during production. After absorbing heat, the cooling water will be discharged from the cooling water outlet pipe and stored in the cavity between the outer tube and the inner tube. During production, the blower inside the production and processing device needs to blow out hot air. The blower is connected to the air inlet pipe of the production and processing device. The air enters the air inlet pipe of the production and processing device through the inner tube and the tapered tube. When the air passes through the inner tube, it is initially heated by the heat of the cooling water, thereby reducing the energy consumption of the blast heating source in the production and processing device and saving electricity. When the recycling device is performing the cleaning operation of the plastic bottles, the cooling water in the cavity between the outer tube and the inner tube is introduced through the cleaning water inlet of the recycling device. When the air passes through the inner tube, the cooling water is also cooled and turned into warm water, which has a better cleaning effect and prevents the plastic bottles from being deformed by overheating. After cleaning, the water is discharged from the cleaning outlet pipe and stored in the water tank. The production and processing device introduces the water in the water tank into the production and processing device through the cooling water inlet pipe and the second water inlet pipe to cool the production and processing device.

[0022] 2. In this application, connecting rods and cooling cylinders are provided so that part of the water is stored in the cooling cylinder. When air passes through the inner tube, the water in the cooling cylinder is further cooled, ensuring that the water temperature is lower before entering the production and processing device, and the cooling effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0024] Figure 2 This is a schematic structural diagram of the outer tube and water tank portion of an embodiment of the utility model;

[0025] Figure 3 yes Figure 2 sectional view of

[0026] Figure 4 This is a schematic diagram of the internal structure of the outer tube and the tapered tube in an embodiment of the present utility model;

[0027] Figure 5 This is a schematic structural diagram of the outer tube, inner tube, and cooling cylinder of an embodiment of the present utility model;

[0028] Figure 6 It is a structural diagram of the water tank and filter box part of the embodiment of the utility model.

[0029] In the figure: 10. Production and processing device; 11. Cooling water outlet pipe; 12. Air inlet pipe; 13. Cooling water inlet pipe; 20. Recovery device; 21. Cleaning outlet pipe; 30. Support frame; 40. Outer pipe; 50. Inner pipe; 51. Connecting rod; 52. Heat sink; 60. Annular cover; 61. First water inlet pipe; 62. First water outlet pipe; 63. Conical pipe; 70. Water tank; 71. Second water inlet pipe; 72. Raised strip; 80. Cooling cylinder; 81. Heat sink; 90. Filter box; 91. Filter hole; 92. Connecting block; 93. Slide. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; it is obvious that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0031] like Figure 1-6As shown, the embodiment of the present application discloses a waste discharge and comprehensive utilization device based on polymer plastic bottles, including a support frame 30, an outer tube 40, an inner tube 50, and a water tank 70. The support frame 30 is arranged between the production and processing device 10 and the recovery device 20, the outer tube 40 is arranged on the top of the support frame 30, and the inner tube 50 is coaxially arranged in the outer tube 40. The ends on both sides of the outer tube 40 and the inner tube 50 are connected by an annular cover plate 60. A first water inlet pipe 61 is connected to the annular cover plate 60 near one end of the production and processing device 10. The first water inlet pipe 61 is connected to the cooling water outlet pipe 11 of the production and processing device 10. The production and processing device 10 requires cooling water for cooling during production. The cooling water after absorbing heat in the production and processing device 10 is discharged into the cavity between the inner tube 50 and the outer tube 40 through the cooling water outlet pipe 11 for storage. A conical tube 63 is concentrically arranged on the annular cover plate 60 near one end of the production and processing device 10. The conical tube 63 is connected to the air inlet pipe 12 of the production and processing device 10. When the production and processing device 10 is in production, the blower inside the production and processing device 10 needs to blow out hot air. The blower is connected to the air inlet pipe 12 of the production and processing device 10. The air enters the air inlet pipe 12 of the production and processing device 10 through the inner tube 50 and the conical tube 63. When the air passes through the inner tube 50, it is initially heated by the heat of the cooling water, thereby reducing the energy consumption of the blast heating source in the production and processing device 10 and saving electricity.

[0032] Specifically, a first water outlet pipe 62 is connected to the annular cover plate 60 near one end of the recovery device 20. The first water outlet pipe 62 is connected to the cleaning water inlet of the recovery device 20. When the recovery device 20 is performing a cleaning operation on the plastic bottles, the cooling water in the cavity between the outer tube 40 and the inner tube 50 is introduced through the cleaning water inlet of the recovery device 20. When the air passes through the inner tube 50, it also cools the cooling water, turning it into warm water, which has a better cleaning effect and prevents the water temperature from overheating and causing the plastic bottles to deform. A plurality of heat sinks 52 are arranged at intervals on the inner wall of the inner tube 50 to enhance the cooling effect on the inner tube 50, thereby enhancing the cooling effect on the cooling water. The plurality of heat sinks 52 are arranged at an angle to reduce the resistance of the air passing through the inner tube 50 while ensuring the cooling effect of the air on the heat sinks 52.

[0033] During installation, a water tank 70 with an open top is also provided on the annular cover plate 60 near one end of the recovery device 20. The end of the cleaning water outlet pipe 21 of the recovery device 20 extends directly above the water tank 70. After cleaning, water is discharged from the cleaning water outlet pipe 21 and stored in the water tank 70. A second water inlet pipe 71 is provided at the bottom of the water tank 70. The second water inlet pipe 71 is connected to the cooling water inlet pipe 13 of the production and processing device 10. The production and processing device 10 introduces water from the water tank 70 into the production and processing device 10 through the cooling water inlet pipe 13 and the second water inlet pipe 71 to cool the production and processing device 10.

[0034] In the specific configuration, a plurality of connecting rods 51 are arranged at intervals along the circumference of the inner tube 50, and a cooling cylinder 80 is arranged at the ends of the plurality of connecting rods 51. One end of the cooling cylinder 80 is connected to the second water inlet pipe 71 and the other end is connected to the cooling water inlet pipe 13 of the production and processing device 10. The cooling water inlet pipe 13 of the production and processing device 10 passes through the air inlet pipe 12 of the production and processing device 10, so that a portion of water is stored in the cooling cylinder 80. When the air passes through the inner tube 50, the water in the cooling cylinder 80 is further cooled, ensuring that the water temperature before entering the production and processing device 10 is low and the cooling effect is better. The cooling cylinder 80 is arranged concentrically with the inner tube 50, and a plurality of heat sinks 81 are arranged at intervals along the circumference of the outer wall of the cooling cylinder 80 to enhance the cooling effect on the cooling cylinder 80, thereby enhancing the cooling effect on the cooling water. The plurality of heat sinks 81 are arranged obliquely, and while ensuring the cooling effect of the air on the heat sink 81, the resistance of the air passing between the inner tube 50 and the cooling cylinder 80 is reduced.

[0035] A filter box 90 is provided in the water tank 70 below the end of the cleaning outlet pipe 21 of the recovery device 20. The bottom of the filter box 90 is provided with a plurality of filter holes 91 to filter the water discharged from the cleaning outlet pipe 21 of the recovery device 20 to prevent impurities in the water from clogging the cooling system of the production and processing device 10. Connecting blocks 92 are provided at the four corners of the top of the filter box 90. The connecting blocks 92 are provided with downward-facing chutes 93. The length of the chutes 93 is consistent with the length of the outer tube 40. Both sides of the top of the water tank 70 are provided with ridges 72. The chutes 93 are slidably connected to the corresponding ridges 72, thereby enabling the filter box 90 to slide. The filter box 90 can then be slid away from the bottom of the cleaning outlet pipe 21 of the recovery device 20. The filter box 90 can then be taken out to clean the impurities in the filter box 90.

[0036] The operating principle of a waste comprehensive utilization device based on polymer plastic bottles in this embodiment is as follows: the production and processing device 10 requires cooling water for cooling during production. After absorbing heat, the cooling water is discharged from the cooling water outlet pipe 11 and stored in the cavity between the outer tube 40 and the inner tube 50. During production, the blower inside the production and processing device 10 needs to blow out hot air. The blower is connected to the air inlet pipe 12 of the production and processing device 10. The air enters the air inlet pipe 12 of the production and processing device 10 through the interior of the inner tube 50 and the tapered tube 63. When the air passes through the interior of the inner tube 50, it is initially heated by the heat of the cooling water, thereby reducing the energy consumption of the blast heating source in the production and processing device 10. When the recycling device 20 is performing the cleaning operation of the plastic bottles, the cooling water in the cavity between the outer tube 40 and the inner tube 50 is introduced through the cleaning water inlet of the recycling device 20. When the air passes through the inner tube 50, it also cools the cooling water to prevent the water temperature from overheating and causing deformation of the plastic bottles. After cleaning is completed, water is discharged from the cleaning outlet pipe 21 and stored in the water tank 70 and the cooling cylinder 80. The production and processing device 10 introduces the water in the water tank 70 and the cooling cylinder 80 into the production and processing device 10 through the cooling water inlet pipe 13 and the second water inlet pipe 71 to cool the production and processing device 10. When the air passes through the inner tube 50, the water in the cooling cylinder 80 will be further cooled to ensure that the water temperature is low before entering the production and processing device 10, and the cooling effect is better.

[0037] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A waste comprehensive utilization device based on polymer plastic bottles, characterized by: The invention comprises a support frame (30) arranged between a production and processing device (10) and a recovery device (20), wherein an outer tube (40) is arranged on the top of the support frame (30), an inner tube (50) is arranged coaxially in the outer tube (40), and the ends of both sides of the outer tube (40) and the inner tube (50) are connected through an annular cover plate (60), a first water inlet pipe (61) is connected to the annular cover plate (60) at one end of the production and processing device (10), and the first water inlet pipe (61) is connected to the cooling water outlet pipe (11) of the production and processing device (10), and a first water outlet pipe (62) is connected to the annular cover plate (60) at one end of the recovery device (20), and the first outlet pipe (62) is connected to the cooling water outlet pipe (11) of the production and processing device (10). The water pipe (62) is connected to the cleaning water inlet of the recovery device (20), and a conical pipe (63) is also concentrically arranged on the annular cover plate (60) near one end of the production and processing device (10), and the conical pipe (63) is connected to the air inlet pipe (12) of the production and processing device (10). A water tank (70) with a top opening is also arranged on the annular cover plate (60) near one end of the recovery device (20), and the end of the cleaning water outlet pipe (21) of the recovery device (20) extends directly above the water tank (70). A second water inlet pipe (71) is arranged at the bottom of the water tank (70), and the second water inlet pipe (71) is connected to the cooling water inlet pipe (13) of the production and processing device (10).

2. The waste comprehensive utilization device based on polymer plastic bottles according to claim 1 is characterized by: A plurality of connecting rods (51) are arranged at intervals in the inner circumferential direction of the inner tube (50), and a cooling cylinder (80) is commonly provided at the ends of the plurality of connecting rods (51). One end of the cooling cylinder (80) is connected to the second water inlet pipe (71), and the other end is connected to the cooling water inlet pipe (13) of the production and processing device (10). The cooling water inlet pipe (13) of the production and processing device (10) passes through the air inlet pipe (12) of the production and processing device (10).

3. The waste comprehensive utilization device based on polymer plastic bottles according to claim 2 is characterized by: The cooling cylinder (80) is arranged concentrically with the inner tube (50).

4. The waste comprehensive utilization device based on polymer plastic bottles according to claim 3 is characterized by: A plurality of heat dissipation plates (52) are circumferentially arranged at intervals on the inner wall of the inner tube (50).

5. The waste comprehensive utilization device based on polymer plastic bottles according to claim 4 is characterized by: The outer wall of the cooling cylinder (80) is provided with a plurality of cooling fins (81) at intervals in the circumferential direction.

6. The waste comprehensive utilization device based on polymer plastic bottles according to claim 5 is characterized by: The heat dissipation plate (52) and the heat dissipation fins (81) are both arranged at an angle.

7. The waste comprehensive utilization device based on polymer plastic bottles according to claim 1 is characterized by: A filter box (90) is provided in the water tank (70) below the end of the cleaning water outlet pipe (21) of the recovery device (20), and a plurality of filter holes (91) are provided on the bottom of the filter box (90).

8. The waste comprehensive utilization device based on polymer plastic bottles according to claim 7 is characterized by: The filter box (90) is provided with connecting blocks (92) at the four corners of the top, and the connecting blocks (92) are provided with a chute (93) with a notch pointing downward, and the length direction of the chute (93) is consistent with the length direction of the outer tube (40). The tops of both sides of the water tank (70) are provided with convex strips (72), and the chute (93) is slidably connected to the corresponding convex strips (72).

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