A pellet leakage prevention device for a dicer

Abstract

This utility model discloses a pellet leakage prevention device for a pelletizer in the field of pelletizer technology. It includes a base plate, a storage box installed on one upper side of the base plate, and an anti-splash conveying structure installed on both the storage box and the upper part of the base plate. The anti-splash conveying structure includes: two mounting plates, a connecting shaft, a connecting block, a conveying pipe, a connecting hose, a connecting sleeve, two interception components, and an adjusting support component. The connecting hose and connecting sleeve achieve a flexible connection between the conveying pipe outlet and the pelletizer, absorbing vibration and reducing the risk of leakage at the interface caused by a rigid connection. The interception components are directly embedded in the inner wall of the conveying pipe, forming multi-stage buffering and blocking for the high-speed falling pellets, significantly reducing their kinetic energy and effectively suppressing the splashing phenomenon of pellets at the end of the pipe or when falling into the storage box.

Description

Technical Field

[0001] This utility model relates to the field of pelletizer technology, specifically to a pellet leakage prevention device for a pelletizer. Background Technology

[0002] In the pelletizing process of the plastic extrusion industry, after the material is cut into pellets, it is usually collected by falling into the storage tank through the conveying pipe or chute.

[0003] However, high-speed falling granules are prone to splashing at the end or interface of the conveying pipe due to impact, causing material to scatter, which not only wastes materials but also pollutes equipment and the working environment, increasing cleaning difficulty. In addition, the position and angle of traditional conveying pipes are fixed, making it difficult to flexibly adjust them according to different specifications of pelletizers or production needs, affecting collection efficiency. Furthermore, the pipes lack buffering or segmented interception structures for the granule flow, making it impossible to control the flow rate or prevent sudden splashing due to blockage caused by accumulation. Therefore, new technical solutions need to be designed to address these issues. Utility Model Content

[0004] The purpose of this utility model is to provide a pellet leakage prevention device for a pelletizer, in order to solve the problem mentioned in the background art that, when using an existing pellet leakage prevention device for a pelletizer, the high-speed falling pellets are easily splashed at the end of the conveying pipe or the interface due to impact force, causing material to scatter, which not only causes waste, but also pollutes the equipment and working environment and increases the difficulty of cleaning; moreover, the position and angle of the traditional conveying pipe are fixed, making it difficult to flexibly adjust according to different specifications of pelletizers or production needs, affecting the collection efficiency, and the pipe lacks a buffer or segmented interception structure for the pellet flow, making it impossible to control the flow rate or prevent the problem of sudden splashing after blockage caused by accumulation.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a pellet leak-proof device for a pelletizer, comprising a base plate, a storage box installed on one upper side of the base plate, and an anti-splash conveying structure installed on the storage box and the upper part of the base plate;

[0006] The splash-proof conveying structure includes: two mounting plates, a connecting shaft, a connecting block, a conveying pipe, a connecting hose, a connecting sleeve, two interception components, and an adjusting support component;

[0007] Both mounting plates are installed on one side of the upper end of the storage box. The two ends of the connecting shaft are respectively movably embedded in the two mounting plates. The connecting block is movably fitted onto the upper end of the connecting shaft. One side of the lower end of the conveying pipe is fixedly connected to the connecting block. One end of the connecting hose is connected to one end of the conveying pipe. The connecting sleeve is fixedly installed on the other side of the connecting hose. Both interception components are embedded in the upper wall of the conveying pipe. One end of the adjusting support component is connected to the lower end of the conveying pipe, and the other end is connected to the other side of the upper end of the base plate.

[0008] As a preferred embodiment of the pellet leakage prevention device for a pelletizer according to this utility model, the two interception components include two guide sleeves, two operating frames, two threaded sleeves, two adjusting screws, and two interception frames;

[0009] Two guide sleeves are respectively embedded on both sides of the upper wall of the conveying pipe, two operating frames are respectively installed on the upper ends of the two guide sleeves, two threaded sleeves are respectively embedded on the upper ends of the two operating frames, two adjusting screws are respectively movably embedded in the two threaded sleeves, and the bottom ends of the two intercepting frames respectively movably pass through the two guide sleeves, and the top ends are respectively connected to the two adjusting screws through bearings.

[0010] As a preferred embodiment of the pellet leak-proof device for a pelletizer according to the present invention, the adjusting support assembly includes a support base, a hinge base, and a turnbuckle.

[0011] The support base is fixedly installed on the other side of the upper end of the base plate, and the hinge base is fixedly installed on the other side of the lower end of the conveying pipe. The two ends of the turnbuckle are respectively hinged to the support base and the hinge base.

[0012] As a preferred embodiment of the pellet leak-proof device for a pellet mill according to this utility model, the connecting sleeve has six fixing holes on both sides.

[0013] As a preferred embodiment of the pellet leak-proof device for a pellet mill according to this utility model, the operating frame is a U-shaped operating frame.

[0014] As a preferred embodiment of the pellet leak prevention device for a pellet mill according to this utility model, both of the bottom ends of the interception frames are machined with interception through holes.

[0015] As a preferred embodiment of the pellet leak-proof device for a pellet mill according to this utility model, the plurality of intercepting through holes are staggered.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the pellet leakage prevention device of the pellet mill has a reasonable structural design;

[0017] The flexible connection between the conveyor pipe outlet and the pelletizer is achieved through connecting hoses and connecting sleeves, absorbing vibration and reducing the risk of leakage caused by rigid connections at the interface. The interception component is directly embedded in the inner wall of the conveyor pipe, forming multi-stage buffering and blocking of the high-speed falling pellets, significantly reducing their kinetic energy and effectively suppressing the splashing of pellets at the end of the pipe or when they fall into the storage tank. The conveyor pipe is movably connected to the mounting plate installed on the storage tank through connecting shafts and connecting blocks, allowing the conveyor pipe to rotate around the shaft within a certain range. In conjunction with the connecting hoses, it can be adapted to pelletizers of different specifications. The adjustment support component connects the lower end of the conveyor pipe and the base plate. By easily adjusting the length of the turnbuckle, the tilt angle and discharge port height of the conveyor pipe can be precisely and stably changed to adapt to different collection needs. The interception component adopts an adjusting screw, threaded sleeve, and guide sleeve design. Rotating the adjusting screw drives the interception frame to move up and down in the guide sleeve. Operators can adjust the depth of the interception frame in the conveyor pipe at any time according to the characteristics of the pellets and the anti-splash requirements, changing its degree of blocking of the pellets and the size of the buffer area, achieving precise control. Attached Figure Description

[0018] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention;

[0019] Figure 2 This is a rear-view three-dimensional structural diagram of the present invention;

[0020] Figure 3 This is a three-dimensional structural diagram of the present invention viewed from below;

[0021] Figure 4 This is a schematic diagram of the front sectional view of the present invention.

[0022] In the diagram: 1. Base plate, 2. Storage box, 3. Mounting plate, 4. Connecting shaft, 5. Connecting block, 6. Conveying pipe, 7. Connecting hose, 8. Connecting sleeve, 9. Guide sleeve, 10. Operating frame, 11. Threaded sleeve, 12. Adjusting screw, 13. Interception frame, 14. Support base, 15. Hinge base, 16. Turnbuckle, 17. Fixing hole, 18. Interception through hole. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-4The present invention provides a technical solution: In the present technical solution, a pellet leak prevention device for a pelletizer includes a base plate 1, a storage box 2 is installed on one side of the upper end of the base plate 1, and an anti-splash conveying structure is installed on the storage box 2 and the upper end of the base plate 1.

[0025] The anti-splash conveying structure includes: two mounting plates 3, a connecting shaft 4, a connecting block 5, a conveying pipe 6, a connecting hose 7, a connecting sleeve 8, two interception components, and an adjusting support component;

[0026] Both mounting plates 3 are installed on one side of the upper end of the storage box 2. The two ends of the connecting shaft 4 are respectively movably embedded in the two mounting plates 3. The connecting block 5 is movably fitted on the upper end of the connecting shaft 4. The lower end of the conveying pipe 6 is fixedly connected to the connecting block 5. One end of the connecting hose 7 is connected to one end of the conveying pipe 6. The connecting sleeve 8 is fixedly installed on the other side of the connecting hose 7. Both interception components are embedded in the upper wall of the conveying pipe 6. One end of the adjusting support component is connected to the lower end of the conveying pipe 6, and the other end is connected to the other side of the upper end of the base plate 1.

[0027] In this technical solution, when collecting the pellets processed by the pelletizer, the operator first moves the device to the designated position and, according to the height of the pelletizer's discharge port, operates the adjusting support assembly between the base plate 1 and the conveying pipe 6 to change the angle of the conveying pipe 6 and the connecting block 5 at the upper end of the connecting shaft 4. Then, the connecting sleeve 8 at one end of the connecting hose 7 is connected to the discharge end of the pelletizer. Subsequently, the two intercepting components are operated to change the height of the bottom end of the intercepting components inside the conveying pipe 6, thereby changing the degree of obstruction of the pellets and the size of the buffer area, achieving precise control. When the pelletizer is working, the pellets conveyed by the pelletizer are transported to the storage box 2 through the cooperation of the connecting sleeve 8, the connecting hose 7 and the conveying pipe 6, and the pellets are stored in the storage box 2.

[0028] In some technical solutions, reference Figure 1 The two interception components include two guide sleeves 9, two operating frames 10, two threaded sleeves 11, two adjusting screws 12, and two interception frames 13;

[0029] Two guide sleeves 9 are respectively embedded on both sides of the upper wall of the conveying pipe 6. Two operating frames 10 are respectively installed on the upper ends of the two guide sleeves 9. Two threaded sleeves 11 are respectively embedded on the upper ends of the two operating frames 10. Two adjusting screws 12 are respectively movably embedded in the two threaded sleeves 11. The bottom ends of the two intercepting frames 13 are respectively movably inserted through the two guide sleeves 9, and the top ends are respectively connected to the two adjusting screws 12 through bearings.

[0030] In this technical solution, when conveying different granular materials, the operator turns the adjusting screw 12 inside the threaded sleeve 11 to change the height of the adjusting screw 12 inside the operating frame 10. As the adjusting screw 12 moves, it drives the intercepting frame 13 to rise and fall inside the guide sleeve 9. Through the intercepting through hole 18 at the bottom of the intercepting frame 13, it forms a multi-stage buffer and blockage for the high-speed falling granular material, significantly reducing its kinetic energy and effectively suppressing the splashing phenomenon of granular material at the end of the pipeline or when it falls into the storage box.

[0031] In some technical solutions, reference Figure 1 The adjustable support assembly includes a support base 14, a hinge base 15, and a turnbuckle 16;

[0032] The support base 14 is fixedly installed on the other side of the upper end of the base plate 1, and the hinge base 15 is fixedly installed on the other side of the lower end of the conveying pipe 6. The two ends of the turnbuckle 16 are respectively hinged to the support base 14 and the hinge base 15.

[0033] In this technical solution, when adjusting the overall angle of the conveying pipe 6, the overall length of the turnbuckle 16 between the support seat 14 and the hinge seat 15 is changed by turning the turnbuckle 16, which can then be used to adjust the angle of the conveying pipe 6.

[0034] In some technical solutions, reference Figure 1 The connecting sleeve 8 has six fixing holes 17 on both sides. The operating frame 10 is a U-shaped operating frame 10. Both intercepting frames 13 have intercepting through holes 18 machined at their bottom ends. The intercepting through holes 18 are staggered. The connecting sleeve 8 can be stably connected to the pelletizer through the six fixing holes 17. The U-shaped operating frame 10 provides stable installation of the threaded sleeve 11 and ensures the adjustment stability of the adjusting screw 12. The staggered intercepting through holes 18 ensure the interception and buffering effect of the material.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A pellet leak-proof device for a pellet mill, comprising a base plate (1), characterized in that, A storage box (2) is installed on one side of the upper end of the base plate (1), and a splash-proof conveying structure is installed on the upper end of the storage box (2) and the base plate (1); The anti-splash conveying structure includes: two mounting plates (3), a connecting shaft (4), a connecting block (5), a conveying pipe (6), a connecting hose (7), a connecting sleeve (8), two interception components, and an adjusting support component; Both mounting pieces (3) are installed on one side of the upper end of the storage box (2). The two ends of the connecting shaft (4) are respectively movably embedded in the two mounting pieces (3). The connecting block (5) is movably fitted on the upper end of the connecting shaft (4). The lower end of the conveying pipe (6) is fixedly connected to the connecting block (5). One end of the connecting hose (7) is connected to one end of the conveying pipe (6). The connecting sleeve (8) is fixedly installed on the other side of the connecting hose (7). Both interception components are embedded in the upper wall of the conveying pipe (6). One end of the adjusting support component is connected to the lower end of the conveying pipe (6), and the other end is connected to the other side of the upper end of the base plate (1).

2. The pellet leakage prevention device for a pelletizer according to claim 1, characterized in that, The two interception components include two guide sleeves (9), two operating frames (10), two threaded sleeves (11), two adjusting screws (12), and two interception frames (13); Two guide sleeves (9) are respectively embedded on both sides of the upper wall of the conveying pipe (6), two operating frames (10) are respectively installed on the upper ends of the two guide sleeves (9), two threaded sleeves (11) are respectively embedded on the upper ends of the two operating frames (10), two adjusting screws (12) are respectively movably embedded in the two threaded sleeves (11), and the bottom ends of the two intercepting frames (13) are respectively movably penetrating through the two guide sleeves (9), and the top ends are respectively connected to the two adjusting screws (12) through bearings.

3. The pellet leakage prevention device for a pelletizer according to claim 1, characterized in that, The adjustable support assembly includes a support base (14), a hinge base (15), and a turnbuckle (16); The support base (14) is fixedly installed on the other side of the upper end of the base plate (1), the hinge base (15) is fixedly installed on the other side of the lower end of the conveying pipe (6), and the two ends of the turnbuckle (16) are respectively hinged to the support base (14) and the hinge base (15).

4. The pellet leakage prevention device for a pelletizer according to claim 1, characterized in that, The connecting sleeve (8) has six fixing holes (17) on both sides.

5. A pellet leak-proof device for a pelletizer according to claim 2, characterized in that, The operating frame (10) is a U-shaped operating frame (10).

6. A pellet leak-proof device for a pelletizer according to claim 2, characterized in that, Both of the interception frames (13) have interception through holes (18) machined at their bottom ends.

7. A pellet leak-proof device for a pelletizer according to claim 6, characterized in that, Several of the intercepting through holes (18) are misaligned.

Images