A raw material screening device for the production of PE water pipes

Abstract

The utility model relates to the field of chemical engineering technology, and discloses a raw material screening device for the production and manufacture of PE water supply pipes, the raw material screening device for the production and manufacture of PE water supply pipes comprises a first screening box, a first screening plate, a coarse mesh, a buffer gasket, a bearing frame, a second screening plate, a fine mesh, a fixing, a fastener, a second screening box, a third screening box, a first feed opening, a first discharge valve, a second feed opening, a second discharge valve, a numerical control panel, a digital display screen, a control button, a vibrator, a heat dissipation grille, a control device, a feed bin, a feed inlet, a waste outlet and a support leg. The raw material screening device for the production and manufacture of PE water supply pipes, through advanced screening technology, including a multi-stage screening mechanism and fine particle size differentiation, the device can quickly and accurately process a large amount of raw materials, this efficiency not only improves the production speed, but also reduces the waste of raw materials, which is particularly important for large-scale production.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical engineering, in particular to a raw material screening device for producing PE water supply pipes. Background Art

[0002] As the water pipe industry's requirements for quality and efficiency increase, the screening and processing of raw materials has become particularly critical. The technical background focuses on the development of equipment that can effectively screen and prepare polyethylene resins, aiming to improve raw material quality and production efficiency. This not only includes improving screening accuracy to ensure that raw material particles meet specific size and quality standards, but also involves increasing processing speed and reducing waste to meet the needs of large-scale production. Against this technical background, the development of raw material screening equipment reflects the industry's pursuit of high-performance and high-efficiency production tools.

[0003] The prior art patent document with publication number CN220277500U discloses a raw material screening device, which relates to the technical field of raw material screening, including a screening plate, a receiving shell is fixed at the top center of the screening plate, a rotating structure is arranged inside the receiving shell, the rotating structure includes a receiving rod, a supporting rod is fixed at the top of the receiving rod, a connecting block is fixed at the top of the supporting rod, a fitting groove is provided at the center of the outer surface of the connecting block, and a fitting ring is fitted and connected inside the fitting groove. The utility model, through the linkage action of the rotating structure and the extending structure, plays a role in scraping off the medicine fitted on the inner surface of the screening plate, so that it can be normally screened and processed, wherein the rotating effect is achieved through the rotating structure, the extension length is adjusted through the extending structure, and the scraping module in the extending structure plays an effect of scraping off the medicine.

[0004] However, in the prior art patent CN220277500U, due to the poor screening effect of a raw material screening device, only one layer of screening plate is used, and multi-level screening of raw materials cannot be achieved, thereby affecting production efficiency. Utility Model Content

[0005] The utility model aims to provide a raw material screening device for producing PE water supply pipes, so as to solve the problem of poor screening effect of the raw material screening device proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material screening device for the production and manufacturing of PE water supply pipes, the raw material screening device for the production and manufacturing of PE water supply pipes comprises a first screening box, a first screening plate, a coarse mesh, a buffer gasket, a bearing frame, a second screening plate, a fine mesh, a fixing part, a fastener, a second screening box, a third screening box, a first feed port, a first discharge valve, a second feed port, a second discharge valve, a numerical control panel, a digital display screen, a control button, a vibrator, a heat dissipation grille, a control device, a feed bin, a feed port, a waste outlet and a support leg, the The first screen plate is fixedly connected to the lower end of the first screen box, the coarse mesh is arranged inside the first screen plate, the buffer gasket is fixedly connected to the upper side of the first screen plate, the supporting frame is fixedly connected to the lower end of the buffer gasket, the second screen plate is fixedly connected to the inside of the supporting frame, and the fine mesh is arranged inside the second screen plate. The raw material enters the first screening box, where the first screen plate cooperates with the coarse mesh to effectively screen out large particles of polyethylene resin. This process is crucial to removing larger impurities to ensure that only particles of appropriate size enter the next screening stage.

[0007] Preferably, the fixing member is arranged at the left end of the supporting frame, the fastener is arranged at the lower end of the fixing member, and the second screening box is fixedly connected to the lower side of the first screening box. The second screening plate plays a key role here. The fixing member and the fastener ensure the firmness and correct separation of the second screening box structure to achieve finer screening.

[0008] Preferably, the third screening box is fixedly connected to the lower side of the second screening box, the first discharge port is fixedly connected to the left end of the second screening box, and the first discharge valve is fixedly connected to the left end of the second screening box.

[0009] Preferably, the second feed port is fixedly connected to the front end of the third screening box, the second discharge valve is fixedly connected to the rear end of the second feed port, and the numerical control panel is fixedly connected to the left end of the second screening box.

[0010] Preferably, the digital display screen is fixedly connected to the left end of the numerical control panel, the control button is fixedly connected to the left end of the numerical control panel, and the vibrator is fixedly connected to the front end of the first screening box.

[0011] Preferably, the heat dissipation grille is fixedly connected to the left end of the vibrating machine, the control device is fixedly connected to the front end of the vibrating machine, and the lower silo is fixedly connected to the upper end of the first screening box. The polyethylene resin is first introduced into the lower silo through the feed inlet. The lower silo not only stores raw materials, but also ensures continuous and uniform transportation of materials by controlling the flow direction.

[0012] Preferably, the feed inlet is fixedly connected to the lower end of the lower hopper, the waste outlet is fixedly connected to the rear end of the first screening box, and the support leg is fixedly connected to the lower end of the third screening box.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The raw material screening device used in the production of PE water pipes uses advanced screening technology, including multi-stage screening mechanism and fine particle size differentiation. The device can quickly and accurately process large amounts of raw materials. This efficiency not only increases production speed, but also reduces raw material waste, which is particularly important for large-scale production;

[0015] 2. The raw material screening device used in the production of PE water pipes ensures that only polyethylene resin particles that meet specific standards are used in pipe production, thereby ensuring the consistency and reliability of the final product, which is particularly critical for meeting strict industrial standards and customer expectations;

[0016] 3. The raw material screening device used in the production of PE water pipes has an easy-to-understand control panel and automated processing flow, which greatly reduces the operator's workload and improves the safety of the entire production process. This user-friendly design makes equipment maintenance and operation simpler and more efficient, and is especially suitable for modern manufacturing environments that require rapid adjustment of production lines. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the position of the screening plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the vibration machine of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the control panel of the utility model.

[0021] In the figure: 1. first screening box; 2. first screening plate; 3. coarse mesh; 4. buffer gasket; 5. bearing frame; 6. second screening plate; 7. fine mesh; 8. fixing piece; 9. fastener; 10. second screening box; 11. third screening box; 12. first discharge port; 13. first discharge valve; 14. second discharge port; 15. second discharge valve; 16. CNC panel; 17. digital display screen; 18. control button; 19. vibrator; 20. heat dissipation grille; 21. control device; 22. discharge bin; 23. feed port; 24. waste outlet; 25. support leg. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 The utility model provides a technical solution: a raw material screening device for the production and manufacturing of PE water supply pipes, the raw material screening device for the production and manufacturing of PE water supply pipes comprises a first screening box 1, a first screening plate 2, a coarse mesh 3, a buffer washer 4, a bearing frame 5, a second screening plate 6, a fine mesh 7, a fixing part 8, a fastener 9, a second screening box 10, a third screening box 11, a first feed port 12, a first discharge valve 13, a second feed port 14, a second discharge valve 15, a CNC surface The first screening plate 2 is fixedly connected to the lower end of the first screening box 1, the coarse mesh 3 is arranged inside the first screening plate 2, the buffer gasket 4 is fixedly connected to the upper side of the first screening plate 2, the bearing frame 5 is fixedly connected to the lower end of the buffer gasket 4, the second screening plate 6 is fixedly connected to the inside of the bearing frame 5, and the fine mesh 3 is arranged inside the first screening plate 2. The mesh 7 is arranged inside the second screening plate 6, the fixing part 8 is arranged at the left end of the supporting frame 5, the fastener 9 is arranged at the lower end of the fixing part 8, the second screening box 10 is fixedly connected to the lower side of the first screening box 1, and the third screening box 11 is fixedly connected to the lower side of the second screening box 10. The polyethylene resin is first introduced into the lower silo 22 through the feed port 23. The lower silo not only stores the raw materials, but also ensures the continuous and uniform transportation of the materials by controlling the flow direction. Then, the raw materials enter the first screening box 1, where the first screening plate 2 cooperates with the coarse mesh 3 to effectively screen out large particles of polyethylene resin. This process is crucial to removing larger impurities to ensure that only particles of suitable size enter the next screening stage. In the second screening box 10, finer polyethylene resin particles are accurately screened through the fine mesh 7. The second screening plate 6 plays a key role here. The fixing part 8 and the fastener 9 ensure the firmness and correct separation of the second screening box structure to achieve finer screening.

[0024] The first feed port 12 is fixedly connected to the left end of the second screening box 10, the first discharge valve 13 is fixedly connected to the left end of the second screening box 10, the second feed port 14 is fixedly connected to the front end of the third screening box 11, the second discharge valve 15 is fixedly connected to the rear end of the second feed port 14, and the numerical control panel 16 is fixedly connected to the left end of the second screening box 10. The entire screening process is precisely controlled by the numerical control panel 16, and the operator can adjust the various parameters of the screening device through the digital display screen 17 and the control button 18.

[0025] The digital display screen 17 is fixedly connected to the left end of the numerical control panel 16, the control button 18 is fixedly connected to the left end of the numerical control panel 16, the vibrator 19 is fixedly connected to the front end of the first screening box 1, the heat dissipation grille 20 is fixedly connected to the left end of the vibrator 19, the control device 21 is fixedly connected to the front end of the vibrator 19, the lower bin 22 is fixedly connected to the upper end of the first screening box 1, the feed port 23 is fixedly connected to the lower end of the lower bin 22, the waste outlet 24 is fixedly connected to the rear end of the first screening box 1, and the support leg 25 is fixedly connected to the lower end of the third screening box 11. The operator can adjust various parameters of the screening device, such as vibration intensity and frequency, through the digital display screen 17 and the control button 18. The vibrator 19 generates necessary vibration force during the screening process, and the heat dissipation grille 20 works together with the control device 21 to ensure the stability and efficiency of the equipment during long-term operation.

[0026] Working principle: Polyethylene resin is first introduced into the lower silo 22 through the feed port 23. The lower silo not only stores the raw materials, but also ensures the continuous and uniform transportation of the materials by controlling the flow direction. Then, the raw materials enter the first screening box 1, where the first screening plate 2 cooperates with the coarse mesh 3 to effectively screen out large particles of polyethylene resin. This process is crucial to remove larger impurities to ensure that only particles of the right size enter the next screening stage. In the second screening box 10, finer polyethylene resin particles are accurately screened through the fine mesh 7. The second screening plate 6 plays a key role here. The fixings 8 and fasteners 9 ensure the firmness and correct separation of the second screening box structure to achieve finer screening. The first feed port 12 The first discharge valve 13, the second discharge port 14 and the second discharge valve 15 are responsible for discharging the screened materials from different screening boxes. Any unqualified particles are then discharged through the waste outlet 24, thereby ensuring that the raw materials entering the production line meet the quality standards. The entire screening process is precisely controlled by the CNC panel 16. The operator can adjust various parameters of the screening device, such as vibration intensity and frequency, through the digital display screen 17 and the control button 18. The vibrator 19 generates the necessary vibration force during the screening process, and the heat dissipation grille 20 works together with the control device 21 to ensure the stability and efficiency of the equipment during long-term operation. Finally, the support legs 25 ensure that the entire screening device is stable and reliable to meet continuous production needs.

[0027] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A raw material screening device for manufacturing PE water supply pipes, the raw material screening device for manufacturing PE water supply pipes comprising a first screening box (1), a first screening plate (2), a coarse mesh (3), a buffer washer (4), a bearing frame (5), a second screening plate (6), a fine mesh (7), a fixing member (8), a fastener (9) and a second screening box (10), characterized in that: The first screen plate (2) is fixedly connected to the lower end of the first screen box (1), the coarse mesh (3) is arranged inside the first screen plate (2), the buffer gasket (4) is fixedly connected to the upper side of the first screen plate (2), the supporting frame (5) is fixedly connected to the lower end of the buffer gasket (4), the second screen plate (6) is fixedly connected to the inside of the supporting frame (5), and the fine mesh (7) is arranged inside the second screen plate (6).

2. The raw material screening device for producing PE water supply pipes according to claim 1 is characterized in that: The fixing member (8) is arranged at the left end of the bearing frame (5), the fastener (9) is arranged at the lower end of the fixing member (8), and the second screening box (10) is fixedly connected to the lower side of the first screening box (1).

3. The raw material screening device for producing PE water supply pipes according to claim 2 is characterized in that: The third screening box (11) is fixedly connected to the lower side of the second screening box (10), the first discharge port (12) is fixedly connected to the left end of the second screening box (10), and the first discharge valve (13) is fixedly connected to the left end of the second screening box (10).

4. The raw material screening device for producing PE water supply pipes according to claim 3 is characterized in that: The second material discharge port (14) is fixedly connected to the front end of the third screening box (11), the second material discharge valve (15) is fixedly connected to the rear end of the second material discharge port (14), and the numerical control panel (16) is fixedly connected to the left end of the second screening box (10).

5. The raw material screening device for producing PE water supply pipes according to claim 4 is characterized in that: The digital display screen (17) is fixedly connected to the left end of the numerical control panel (16), the control button (18) is fixedly connected to the left end of the numerical control panel (16), and the vibrator (19) is fixedly connected to the front end of the first screening box (1).

6. The raw material screening device for producing PE water supply pipes according to claim 5 is characterized in that: The heat dissipation grille (20) is fixedly connected to the left end of the vibrating machine (19), the control device (21) is fixedly connected to the front end of the vibrating machine (19), and the lower bin (22) is fixedly connected to the upper end of the first screening box (1).

7. The raw material screening device for producing PE water supply pipes according to claim 6 is characterized by: The feed inlet (23) is fixedly connected to the lower end of the lower material bin (22), the waste outlet (24) is fixedly connected to the rear end of the first screening box (1), and the support leg (25) is fixedly connected to the lower end of the third screening box (11).

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