Tower type centralized feeding device for processing HDPE (High-Density Polyethylene) pipes
By designing the material guiding component and the centralized feeding component, the mechanical wear and uneven dispersion caused by the impact force of centralized material feeding in HDPE pipe processing are solved, realizing uniform material dispersion and efficient feeding, and improving the quality and efficiency of HDPE pipe processing.
Patent Information
- Application Number
- CN202520566919.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-28
AI Technical Summary
In the current HDPE pipe processing, the excessive impact force of concentrated material feeding leads to mechanical wear inside the feeding device, uneven material dispersion, and affects the mixing effect and feeding efficiency.
The material guide assembly adopts a flat-top conical platform structure and guide groove design, combined with the hopper, flow control valve, vibration motor and mixing agitator of the centralized feeding assembly, to ensure uniform dispersion and precise supply of materials, prevent blockage, and prevent material accumulation by scraper.
It effectively prevents mechanical wear caused by uneven material distribution or concentrated entry, improves the uniformity and efficiency of material supply, and ensures the stable quality of HDPE pipe processing.
Smart Images

Figure CN223737215U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to HDPE tubular product processing device technical field especially relates to a tower type centralized feeding device for HDPE tubular product processing. BACKGROUND
[0002] HDPE pipe is high density polyethylene tubular product, and is prepared from high density polyethylene as raw material. High density polyethylene is a kind of crystallinity high, non-polar thermoplastic resin, which is non-toxic and odorless white particle, has good heat resistance and cold resistance, good chemical stability, toughness and mechanical strength, and needs to use tower type centralized feeding device in HDPE tubular product processing.
[0003] Tower type centralized feeding device can centrally manage and supply multiple raw materials, avoids the confusion and error that may appear in traditional dispersed feeding mode, and ensures the quality stability of HDPE tubular product production by accurately controlling the feeding amount and feeding speed of each raw material.
[0004] The tower type centralized feeding device in the above technology realizes the centralized feeding of multiple materials, but due to the excessive impact force of material centralized feeding, it is easy to cause internal mechanical wear of the feeding device, and the material is not evenly dispersed, which affects the mixing effect and feeding efficiency, and is not convenient to use, therefore, a tower type centralized feeding device for HDPE tubular product processing is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a tower type centralized feeding device for HDPE tubular product processing, which aims to solve the problem that in the prior art, due to the excessive impact force of material centralized feeding, it is easy to cause internal mechanical wear of the feeding device, and the material is not evenly dispersed, which affects the mixing effect and feeding efficiency.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a tower type centralized feeding device for HDPE tubular product processing, comprising a device main body, a guide assembly is arranged in the inside of the device main body, the guide assembly comprises a guide table, the front and rear ends of the guide table are connected to the inner wall of the device main body, a lifting pipe is fixedly connected to the bottom end of the device main body, a lifting motor is fixedly connected to the right end of the lifting pipe, a lifting auger rod is fixedly connected to the output end of the lifting motor, a discharge pipe is fixedly connected to the lower surface of the lifting pipe, a centralized feeding assembly is arranged at the top end of the device main body, the centralized feeding assembly comprises a mixing box and a mixing motor, the lower surface of the mixing box is connected to the upper surface of the device main body in a penetrating mode, a hopper is fixedly connected to the upper surface of the mixing box, the bottom end of the mixing motor is fixedly connected to the inner wall of the upper surface of the guide table, and a mixing stirrer is fixedly connected to the top end of the mixing motor.
[0007] As a further description of the above technical scheme:
[0008] The outer surface of the guide platform is provided with guide grooves around its perimeter. A connecting plate is fixedly connected to the inner wall of the guide groove. There are two connecting plates in total. The two connecting plates are mirror images of each other along the central axis of the guide groove, and a guide seat is fixedly connected between the inner sides of the two connecting plates.
[0009] As a further description of the above technical solution:
[0010] The guide platform has a flat-topped conical structure, and the upper surface of the guide seat is sloped.
[0011] As a further description of the above technical solution:
[0012] A discharge port is provided between the lower surface of the mixing box and the upper surface of the main body of the device.
[0013] As a further description of the above technical solution:
[0014] The hoppers are arranged in a ring shape, and each of the four hoppers is fixedly connected to a flow control valve between itself and the mixing box. Furthermore, a vibration motor is fixedly connected to the outer surface of each of the four hoppers.
[0015] As a further description of the above technical solution:
[0016] The mixing agitator adopts a straight-blade turbine blade structure, wherein a scraper is fixedly connected to the outer surface of the straight-blade turbine blade near the inner wall of the mixing box.
[0017] As a further description of the above technical solution:
[0018] The upper surface of the scraper is sloped, and the outer surface of the scraper is arc-shaped to fit the inner wall of the mixing box.
[0019] As a further description of the above technical solution:
[0020] The end of the lifting auger rod away from the lifting motor is rotatably connected to the inner wall of the lifting pipe.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, the material guiding assembly, with its flat-top conical structure and guide grooves with guide seats around its perimeter, helps to evenly disperse the material and effectively prevents uneven material distribution or concentrated entry from causing excessive impact and wear on the lifting auger rod. At the same time, the lifting pipe helps to automatically lift the mixed material and centrally supply it to the HDPE pipe processing equipment, thereby improving processing efficiency.
[0023] 2. In this utility model, through the centralized feeding component, four hoppers respectively store various materials required for HDPE pipe processing. The flow control valve and vibration motor ensure that the materials are supplied accurately as needed and prevent blockage. The mixing agitator is equipped with a scraper, which, driven by the mixing motor, stirs the materials in the mixing box to avoid corner accumulation and improve the uniformity and efficiency of the feeding. Attached Figure Description
[0024] Figure 1 This is a three-dimensional schematic diagram of a tower-type centralized feeding device for HDPE pipe processing proposed in this utility model. Figure 1 ;
[0025] Figure 2 This is a three-dimensional schematic diagram of a tower-type centralized feeding device for HDPE pipe processing proposed in this utility model. Figure 2 ;
[0026] Figure 3 This is a schematic diagram of the overall cross-sectional internal structure of a tower-type centralized feeding device for HDPE pipe processing proposed in this utility model.
[0027] Figure 4 This is a partial structural diagram of the mixing motor, mixing agitator, and scraper at the material guiding component of a tower-type centralized feeding device for HDPE pipe processing proposed in this utility model.
[0028] Legend:
[0029] 1. Main body of the device; 2. Material guiding assembly; 21. Guide platform; 22. Guide groove; 23. Connecting plate; 24. Guide seat; 3. Lifting pipe; 4. Lifting motor; 5. Lifting auger rod; 6. Discharge pipe; 7. Centralized feeding assembly; 71. Mixing box; 72. Hopper; 73. Flow control valve; 74. Vibrating motor; 75. Mixing motor; 76. Mixing agitator; 77. Scraper. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Reference Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment of a tower-type centralized feeding device for HDPE pipe processing, comprising a device body 1, a material guiding assembly 2 disposed inside the device body 1, the material guiding assembly 2 including a guide platform 21, the front and rear ends of the guide platform 21 being fitted and connected to the inner wall of the device body 1, the guide platform 21 having a flat-topped conical truncated structure, guide grooves 22 being formed around the outer surface of the guide platform 21, two connecting plates 23 being fixedly connected to the inner wall of the guide grooves 22, the two connecting plates 23 being mirror images of each other along the central axis of the guide grooves 22, and a guide seat 24 being fixedly connected between the inner sides of the two connecting plates 23, the upper surface of the guide seat 24 being sloped, and a lifting device being fixedly connected to the bottom end of the device body 1. The lifting pipe 3 has a lifting motor 4 fixedly connected to its right end. The output end of the lifting motor 4 is fixedly connected to a lifting auger rod 5. The end of the lifting auger rod 5 away from the lifting motor 4 is rotatably connected to the inner wall of the lifting pipe 3. The lower surface of the lifting pipe 3 is fixedly connected to a discharge pipe 6. Through the material guiding assembly 2, the guide platform 21 with its flat-top conical structure and the guide groove 22 with guide seats 24 around its perimeter help to evenly disperse the material and effectively prevent uneven material distribution or concentrated entry from causing excessive impact and wear on the lifting auger rod 5. At the same time, the lifting pipe 3 helps to automatically lift and centrally supply the mixed material to the HDPE pipe processing equipment, thereby improving processing efficiency.
[0032] Reference Figures 2-4 The top of the main body 1 of the device is equipped with a centralized feeding assembly 7, which includes a mixing box 71 and a mixing motor 75. The lower surface of the mixing box 71 is connected to the upper surface of the main body 1. A discharge port is provided between the lower surface of the mixing box 71 and the upper surface of the main body 1. Four hoppers 72 are fixedly connected to the upper surface of the mixing box 71 in a ring. A flow control valve 73 for metering and controlling the amount of material input is fixedly connected between the four hoppers 72 and the mixing box 71. A vibration motor 74 for preventing blockage during feeding is fixedly connected to the outer surface of the four hoppers 72. The bottom end of the mixing motor 75 is fixedly connected to the inner wall of the upper surface of the guide table 21. The top end of the mixing motor 75 is fixedly connected to the inner wall of the guide table 21. A mixing agitator 76 is fixedly connected. The mixing agitator 76 adopts a straight-blade turbine blade structure. A scraper 77 is fixedly connected to the side of the outer surface of the straight-blade turbine blade near the inner wall of the mixing box 71. The upper surface of the scraper 77 is set with a slope, and the outer surface of the scraper 77 is set with an arc surface that fits the size of the inner wall of the mixing box 71. Through the centralized feeding component 7, four hoppers 72 respectively store various materials required for HDPE pipe processing. The flow control valve 73 and the vibration motor 74 ensure that the materials are supplied accurately as needed and prevent blockage. The mixing agitator 76 is equipped with scraper 77. Driven by the mixing motor 75, it stirs the materials in the mixing box 71, avoids corner accumulation, and improves the uniformity and efficiency of feeding.
[0033] Working principle: During use, the various materials required for HDPE pipe processing are stored in four hoppers 72. The flow control valve 73 and the vibration motor 74 ensure that the materials are supplied accurately as needed and prevent blockages from entering the mixing box 71. The mixing agitator 76, equipped with a scraper 77 in the mixing box 71, drives the mixing motor 75 to stir the materials in the mixing box 71, avoiding corner accumulation and continuous feeding. The guide platform 21 with a flat-top conical structure and the guide groove 22 with guide seats 24 on all sides in the main body of the device 1 help to evenly disperse the materials and effectively prevent uneven distribution or concentrated entry of materials, which would cause excessive impact and wear on the lifting auger rod 5. At the same time, the lifting pipe 3 helps to automatically lift the mixed materials and feed them to the HDPE pipe processing equipment, thereby improving the uniformity and efficiency of the feeding.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A tower type centralized feeding device for HDPE pipe processing, comprising a device main body (1), characterized in that: The inside of the device body (1) is provided with a material guiding assembly (2), the material guiding assembly (2) comprises a guide table (21), the front and rear ends of the guide table (21) are connected to the inner wall of the device body (1), the bottom end of the device body (1) is fixedly connected with a lifting material pipe (3), the right end of the lifting material pipe (3) is fixedly connected with a lifting motor (4), the output end of the lifting motor (4) is fixedly connected with a lifting auger rod (5), the lower surface of the lifting material pipe (3) is fixedly connected with a discharging pipe (6), the top end of the device body (1) is provided with a centralized material feeding assembly (7), the centralized material feeding assembly (7) comprises a mixing box (71) and a mixing motor (75), the lower surface of the mixing box (71) is connected to the upper surface of the device body (1), the upper surface of the mixing box (71) is fixedly connected with a hopper (72), the bottom end of the mixing motor (75) is fixedly connected to the inner wall of the upper surface of the guide table (21), and the top end of the mixing motor (75) is fixedly connected with a mixing stirrer (76).
2. A tower type centralized feeding device for HDPE pipe processing according to claim 1, characterized in that: The outer surface of the guide table (21) is provided with a guide groove (22) around, the inner wall of the guide groove (22) is fixedly connected with a connecting plate (23), the connecting plate (23) is provided with two, the two connecting plates (23) are mirror image arranged along the central axis of the guide groove (22), and the inner sides of the two connecting plates (23) are fixedly connected with a guide seat (24).
3. A tower type centralized feeding device for HDPE pipe processing according to claim 2, characterized in that: The guide table (21) is a flat-topped conical table structure, and the upper surface of the guide seat (24) is a slope.
4. The tower type centralized feeding device for HDPE pipe processing according to claim 1, characterized in that: The lower surface of the mixing box (71) and the upper surface of the device body (1) are throughly provided with a discharging port.
5. A tower type centralized feeding device for HDPE pipe processing according to claim 1, characterized in that: The four hoppers (72) are annularly distributed, four flow control valves (73) are fixedly connected between the four hoppers (72) and the mixing box (71), and four vibration motors (74) are fixedly connected to the outer surfaces of the four hoppers (72).
6. A tower type centralized feeding device for HDPE pipe processing according to claim 1, characterized in that: The mixing stirrer (76) adopts a straight-blade turbine paddle structure, one side of the outer surface of the straight-blade turbine paddle structure close to the inner wall of the mixing box (71) is fixedly connected with a scraper (77).
7. A tower type centralized feeding device for HDPE pipe processing according to claim 6, characterized in that: The upper surface of the scraper (77) is a slope, and the outer surface of the scraper (77) is an arc surface which is matched with the size of the inner wall of the mixing box (71).
8. A tower type centralized feeding device for HDPE pipe processing according to claim 1, characterized in that: The end of the lifting auger rod (5) away from the lifting motor (4) is rotatably connected to the inner wall of the lifting material pipe (3).