Plastic pipe fitting drying and material passing station

By designing the upper and lower circulating hot air duct and the over-material water absorbing table structure in the plastic pipe fitting drying equipment, the existing equipment has high energy consumption and is not suitable for rapid batch drying, and an efficient and energy-saving drying effect has been achieved.

CN223030164UActive Publication Date: 2025-06-27ANHUI GUERKANG PIPE IND CO LTD
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Patent Information

Application Number
CN202422015281.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-06-27
Estimated Expiration
2034-08-20

AI Technical Summary

Technical Problem

Existing plastic pipe fitting drying equipment has high energy consumption and is not suitable for rapid batch drying.

Method used

A circulating drying structure including the upper hot air chamber body and the lower hot circulation chamber body is designed, and combined with the roller conveyor belt and the material water absorption table structure, the upper and lower circulating hot air passages and water absorption treatment are realized.

Benefits of technology

This design saves energy consumption, improves drying efficiency, and further improves the drying effect through the over-material water absorption table structure.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223030164U_ABST
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Abstract

The utility model relates to a plastic pipe fitting drying and material passing station which comprises a conveying belt structure and a pipe fitting drying operation unit arranged on the upper portion of the conveying belt structure, the pipe fitting drying operation unit comprises an upper portion heating bin body structure and a lower portion heat circulation bin body structure which are arranged on the upper portion of the conveying belt structure, and the conveying belt structure is a roller way type conveying belt. The upper heating bin body structure comprises an upper hot air bin body, a heating assembly arranged in the upper hot air bin body, a fan assembly arranged on the upper portion of the heating assembly and a plurality of side end exhaust pipe bodies arranged on the outer side of the upper hot air bin body, and the side end exhaust pipe bodies communicate with the lower heat circulation bin body structure. The station is provided with a circulating drying structure with an upper hot air bin body and a lower hot circulating bin; the vertical circulating hot air channel enables the pipes to be evenly heated, the effect of saving energy consumption is achieved, and the drying efficiency is also improved. A material passing water absorption table structure is arranged; and part of water on the pipe fitting is absorbed during feeding, so that the drying efficiency is further improved.
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Description

Technical Field

[0001] The utility model relates to pipe fitting processing equipment, in particular to a drying and feeding station for plastic pipe fittings. Background Art

[0002] Plastic pipes are developing steadily. PE pipes, PP-R pipes, and UPVC pipes all have their places. Among them, the strong development momentum of PE pipes is the most remarkable. PVC, that is, polyvinyl chloride, is a material that adds other components to enhance its heat resistance, toughness, and ductility. PVC pipes, rigid polyvinyl chloride pipes, are extruded by hot pressing after being compounded with polyvinyl chloride resin, stabilizers, lubricants, etc., and are the earliest plastic pipes to be developed and applied.

[0003] Due to its high strength, high temperature resistance, corrosion resistance, non-toxicity, wear resistance and other characteristics, PE materials are widely used in the field of water supply and drainage manufacturing. In the process of producing PE pipes, the pipes need to be dried after forming, and sometimes the surfaces of the pipes need to be painted, which requires drying. Most of the existing drying devices directly stack some pipes for drying, with too low drying efficiency. At the same time, the drying methods in the existing technology are too single, thus reducing the drying effect.

[0004] Publication No.: CN213825737U discloses a multi-stage PVC pipe dryer, including a box body and heating plates. A plurality of heating plates are fixedly connected above the interior of the box body, and a fixing device is installed in the middle of the interior of the box body. This multi-stage PVC pipe dryer. And publication No.: CN216048943U, a drying device for uniformly heated PVC plastic pipes. The utility model relates to the technical field of dryers. A water wiping box is fixed on the right side of the driving box, a drying box is fixed on the right side of the water wiping box, a feeding port is penetrated and opened on the left side wall of the driving box, and a discharging port is penetrated and opened on the right side wall of the drying box. A lead screw is screwed on the top of the driving box through threads, a first runner is fixed on the top of the lead screw, the lower end of the lead screw is rotatably connected to a driving seat through a bearing, a driving wheel is arranged inside the driving seat, connecting rods are fixed on both the left and right sides of the driving seat, and sliders are fixed at the outer ends of the connecting rods. The above-mentioned existing technologies have complex structures, poor drying effects, and high energy consumption, and are especially not suitable for drying a batch of pipe fittings. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a drying and feeding station for plastic pipe fittings, so as to solve the problems of high energy consumption of existing plastic pipe fitting drying equipment and inability to dry in batches quickly.

[0006] The technical solution adopted by the present utility model to solve its technical problems is as follows: A drying and feeding station for plastic pipe fittings, comprising a conveyor belt structure and a pipe fitting drying operation unit arranged above the conveyor belt structure. The pipe fitting drying operation unit includes an upper heating chamber structure arranged above the conveyor belt structure and a lower heat circulation chamber structure arranged below the conveyor belt structure. The conveyor belt structure is a roller conveyor belt. The upper heating chamber structure includes an upper hot air chamber, a heating component arranged in the upper hot air chamber, a fan component arranged above the heating component, and a plurality of side end exhaust air pipe bodies arranged outside the upper hot air chamber. The side end exhaust air pipe bodies are communicated with the lower heat circulation chamber structure. The lower heat circulation chamber structure includes a lower heat circulation chamber connected to the side end exhaust air pipe bodies and an exhaust fan group arranged in the lower heat circulation chamber. The air outlet end of the exhaust fan group is vertically arranged with respect to the conveyor belt structure.

[0007] A water collecting tank body is arranged at the inlet end position of the conveyor belt structure.

[0008] A feeding water absorption table structure is arranged above the conveyor belt structure of the water collecting tank body.

[0009] The feeding water absorption table structure includes an upper clamp seat connected to the conveyor belt structure, a connecting frame body arranged below the upper clamp seat, an inner connecting block arranged in the connecting frame body and the upper clamp seat, a water absorption material body connected to the inner connecting block and penetrating through the connecting frame body, and an adjusting connecting column arranged between the upper clamp seat and the conveyor belt structure.

[0010] A heat preservation frame body is arranged outside the pipe fitting drying operation unit.

[0011] A partition body is arranged at the bottom end inside the upper hot air chamber.

[0012] The beneficial effects of the present utility model are as follows: This station is provided with a circulating drying structure of an upper hot air chamber and a lower heat circulation chamber; the upper and lower circulating hot air ducts enable the pipes to be evenly heated, which has the effect of saving energy consumption and also improves the drying efficiency. And a feeding water absorption table structure is provided; when feeding, the moisture on the upper part of the pipe fittings is removed, further improving the drying efficiency.

[0013] Hereinafter, the present utility model will be described in more detail in conjunction with the drawings and embodiments. Description of the Drawings

[0014] Figure 1 It is a structural schematic diagram of the present utility model.

[0015] Figure 2 For Figure 1 The side view of.

[0016] Figure 3 It is a structural schematic diagram of another embodiment of the present utility model.

[0017] Figure 4 This is a schematic structural diagram of the third embodiment of the present utility model.

[0018] Figure 5 is Figure 4 a schematic structural diagram of the material-passing water-absorbing table structure in

[0019] Figure 6 is Figure 5 the split state diagram of

[0020] In the figure: 1. Conveyor belt structure, 2. Upper hot air bin body, 3. Heating component, 4. Fan component, 5. Side end exhaust duct body, 6. Lower heat circulation bin, 7. Exhaust fan group, 8. Water collection tank body, 9. Upper clamp seat, 10. Connection frame body, 11. Water-absorbing material body, 12. Adjusting connection column, 13. Heat preservation frame body, 14. Partition body, 15. Inner connection block. Specific embodiments

[0021] In the application text, the orientation or positional relationship indicated by terms such as "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0023] Example 1, as Figure 1 、 2As shown in the figure, a drying and feeding station for plastic pipe fittings includes a conveyor belt structure 1 and a pipe fitting drying operation unit arranged above the conveyor belt structure. The pipe fitting drying operation unit includes an upper heating chamber structure arranged above the conveyor belt structure and a lower heat circulation chamber structure arranged below the conveyor belt structure. The conveyor belt structure 1 is a roller-type conveyor belt. The upper heating chamber structure includes an upper hot air chamber 2, a heating component 3 arranged in the upper hot air chamber, a fan component 4 arranged above the heating component, and a plurality of side-end exhaust duct bodies 5 arranged outside the upper hot air chamber. The side-end exhaust duct bodies are communicated with the lower heat circulation chamber structure. The lower heat circulation chamber structure includes a lower heat circulation chamber 6 connected to the side-end exhaust duct bodies and an exhaust fan group 7 arranged in the lower heat circulation chamber. The air outlet end of the exhaust fan group is vertically arranged with the conveyor belt structure. A partition body 14 is arranged at the inner bottom end of the upper hot air chamber. A heat preservation frame body 13 is arranged outside the pipe fitting drying operation unit.

[0024] Embodiment 2, on the basis of Embodiment 1, in order to accelerate drying, as Figure 3 shown, a water collecting trough body 8 is arranged at the inlet end position of the conveyor belt structure.

[0025] Embodiment 3, on the basis of Embodiments 1 and 2, further in order to accelerate drying, as Figures 4-6 shown, a feeding and water-absorbing table structure is arranged above the conveyor belt structure of the water collecting trough body. The feeding and water-absorbing table structure includes an upper clamp seat 9 connected to the conveyor belt structure, a connecting frame body 10 arranged below the upper clamp seat, an inner connecting block 15 arranged in the connecting frame body and the upper clamp seat, a water-absorbing material body 11 connected to the inner connecting block and penetrating through the connecting frame body 10, and an adjusting connecting column 12 arranged between the upper clamp seat and the conveyor belt structure.

[0026] This station is provided with a circulating drying structure of an upper hot air chamber and a lower heat circulation chamber; the hot air ducts in an up-and-down circulation make the pipes evenly heated, which has the effect of saving energy consumption and also improves the drying efficiency. And a feeding and water-absorbing table structure is provided; when feeding, the moisture on the upper part of the pipe fittings is removed, further improving the drying efficiency.

[0027] The above embodiments are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary engineering and technical personnel in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

[0028] The parts not involved in the present invention are the same as the prior art or can be realized by using the prior art.

Claims

1. A plastic pipe drying and feeding station, comprising a conveyor belt structure and a pipe drying operation unit arranged on the upper part of the conveyor belt structure, characterized in that: The pipe drying operation unit includes an upper heating bin structure arranged on the upper part of the conveyor belt structure, and a lower heat circulation bin structure arranged on the lower part of the conveyor belt structure. The conveyor belt structure is a roller conveyor belt. The upper heating bin structure includes an upper hot air bin, a heating component arranged in the upper hot air bin, a fan component arranged on the upper part of the heating component, and a plurality of side exhaust duct bodies arranged on the outer side of the upper hot air bin. The side exhaust duct bodies are connected to the lower heat circulation bin structure. The lower heat circulation bin structure includes a lower heat circulation bin connected to the side exhaust duct body, and an exhaust fan unit arranged in the lower heat circulation bin. The air outlet end of the exhaust fan unit is arranged perpendicular to the conveyor belt structure.

2. The plastic pipe drying and feeding station according to claim 1, characterized in that: A water collecting trough body is arranged at the entrance end of the conveyor belt structure.

3. The plastic pipe drying and feeding station according to claim 2, characterized in that: A material transfer and water absorption platform structure is arranged above the conveyor belt structure on the upper part of the water collecting tank body.

4. The plastic pipe drying and feeding station according to claim 3, characterized in that: The material transfer water absorption platform structure includes an upper clamping seat connected to the conveyor belt structure, a connecting frame arranged at the lower part of the upper clamping seat, an internal connecting block arranged between the connecting frame and the upper clamping seat, a water-absorbing material body connected to the internal connecting block and passing through the connecting frame, and an adjusting connecting column arranged between the upper clamping seat and the conveyor belt structure.

5. The plastic pipe drying and feeding station according to claim 1, characterized in that: A heat-insulating frame is arranged outside the pipe drying operation unit.

6. The plastic pipe drying and feeding station according to claim 1, characterized in that: A partition body is arranged at the bottom inner end of the upper hot air bin body.

Citation Information

Patent Citations

  • Multi-section type PVC pipe drying machine

    CN213825737U

  • Uniformly-heated drying device for PVC (polyvinyl chloride) plastic pipes

    CN216048943U