A dry material dust collection mechanism for an oil press

CN224426619UActive Publication Date: 2026-06-30CHENGDU JIUXIANGYUAN CEREALS & OILS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHENGDU JIUXIANGYUAN CEREALS & OILS CO LTD
Filing Date
2025-04-01
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

The existing dry material dust collection mechanism of the oil press failed to effectively solve the problem of dust adhesion and accumulation during the design, resulting in pipe blockage and dust escape, and it cannot adapt to different sizes of feed inlets.

Method used

The dust is broken by tapping the collection pipe with a tapping component, and the clamping component adapts to different types of feed inlets to ensure complete coverage by the cover. Dust is collected in conjunction with a fan and a filter.

Benefits of technology

It improves dust collection efficiency, reduces dust escape, keeps the working environment clean, and reduces maintenance difficulty and cost.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of food processing and discloses a dust collection mechanism for dry materials from an oil press. The mechanism includes a collection box, a support frame fixedly connected to the top right side of the collection box, a motor fixedly connected to the rear end of the support frame, a drive end of the motor penetrating the support frame and fixedly connected to a turntable, and a striking component on the outer wall of the turntable. The turntable strikes a collection pipe using the striking component. A flexible hose is fixedly connected to the top of the collection pipe, and a cover is fixedly connected to the bottom of the flexible hose. Connecting plates are slidably connected to both ends of the cover, and a locking component is provided on the inner wall of the connecting plate. The cover is fixed or released from the inner wall of the cover using the locking component. In this utility model, the striking component effectively breaks the adhesion of the dust by striking the collection pipe, causing the dust adhering to the inner wall of the pipe to fall into the collection box, thereby improving the overall dust collection efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of food processing, and in particular to a dry material dust collection mechanism for an oil press. Background Technology

[0002] During the operation of an oil press, a large amount of dust is generated during the crushing and conveying of dry materials. This dust not only pollutes the working environment but may also harm the health of operators. Therefore, oil presses are usually equipped with dust collection mechanisms to control the spread of dust.

[0003] However, existing dry material dust collection mechanisms for oil presses still have some problems. For example, the design of existing dry material dust collection mechanisms has not fully considered the cleaning of dust in the collection pipes. Over time, a layer of dry material dust will accumulate on the inner wall of the pipes. This layer of dust not only reduces the flow area of ​​the pipes and increases the resistance to airflow, but also reduces the overall dust collection efficiency. Furthermore, long-term accumulation of dust may also cause blockage of the pipes, increasing the difficulty and cost of maintenance. At the same time, some dust collection mechanisms often cannot be adjusted according to the size of the oil press inlet. Since the inlets of oil presses vary in size, fixed collection devices cannot adapt to inlets of different sizes, causing the crushed dry material dust to drift out from the unprotected area during the feeding process and escape into the working environment. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a dry material dust collection mechanism for an oil press. By using a striking component to strike the collection pipe, the adhesion of the dust is effectively broken, causing the dust adhering to the inner wall of the pipe to fall off and into the collection box.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A dry material dust collection mechanism for an oil press includes a collection box. A support frame is fixedly connected to the top right side of the collection box. A motor is fixedly connected to the rear end of the support frame. The drive end of the motor passes through the support frame and is fixedly connected to a turntable. A striking component is provided on the outer wall of the turntable. The turntable strikes a collection pipe through the striking component. A flexible hose is clamped at the top of the collection pipe. A cover is fixedly connected to the bottom end of the flexible hose. Connecting plates are slidably connected to both ends of the cover. A locking component is provided on the inner wall of the connecting plate. The cover is fixed or released on the inner wall of the cover through the locking component.

[0007] Furthermore, the striking assembly includes a cylinder slidably connected to the outer wall of the turntable, a striking hammer slidably connected to the outer wall of the cylinder, a circular tube rotatably connected to the bottom end of the striking hammer, and the rear end of the circular tube fixedly connected to the front end of the support frame.

[0008] Furthermore, the inner wall of the hammer is provided with a groove, and the cylinder slides in the groove.

[0009] Furthermore, the inner wall of the support frame is provided with an opening groove, and the outer wall of the hammer rotates in the opening groove. The hammer is used to strike the collection pipe.

[0010] Furthermore, the positioning assembly includes several compression springs fixedly connected to the connecting plate. A horizontal plate is fixedly connected to the outer wall of the compression springs. The outer wall of the horizontal plate slides inside the connecting plate. A pressure block is fixedly connected to the outer wall of the horizontal plate. A wrapper is slidably connected to the outer wall of the pressure block. The inner wall of the wrapper is fixedly connected to the outer wall of the connecting plate.

[0011] Furthermore, the horizontal plate is fixedly connected to a clamp, and several slots are provided on both the front and rear sides of the inner wall of the cover. The size of the slots is adapted to the clamp. A moving groove is provided at the bottom of the inner wall of the cover. The moving groove is used for the clamp to slide in the cover. A feeding port is provided at the top of the inner wall of the cover. The feeding port is used to feed material into the feed port of the oil press.

[0012] Furthermore, a connecting pipe is fixedly connected to the bottom end of the collection pipe, and the bottom end of the connecting pipe is fixedly connected to the top end of the collection box. A drawer is provided at the rear end of the collection box, and the bottom of the connecting pipe corresponds to the drawer.

[0013] Furthermore, a fan is fixedly connected to the left end of the collection box, and an exhaust pipe is fixedly connected to the right end of the fan. The exhaust pipe passes through the collection box and has a corresponding drawer. A filter screen is provided on the inner wall of the exhaust pipe to prevent dust from entering the fan.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the dust adhesion is effectively broken by striking the collection pipe with the striking component, causing the dust adhering to the inner wall of the pipe to fall into the collection box, thereby improving the overall dust collection efficiency and ensuring the smooth operation of dust collection.

[0016] 3. In this utility model, the positioning component allows the cover to be customized to fit the length of the feed inlet of different models of oil presses, ensuring that the cover can cover the entire feed inlet, improving adaptability and flexibility, greatly reducing dust escape, and ensuring a clean working environment. Attached Figure Description

[0017] Figure 1 This is a perspective view of a dry material dust collection mechanism for an oil press according to the present invention.

[0018] Figure 2 This is a circular tube illustration of a dry material dust collection mechanism for an oil press according to the present invention.

[0019] Figure 3 A cross-sectional view of the cover of a dry material dust collection mechanism for an oil press proposed in this utility model;

[0020] Figure 4 This is a cross-sectional view of the connecting plate of a dry material dust collection mechanism for an oil press according to the present invention;

[0021] Figure 5 This is a cross-sectional view of the collection box of a dry material dust collection mechanism for an oil press proposed in this utility model.

[0022] Legend:

[0023] 1. Collection box; 2. Connecting pipe; 3. Collection pipe; 4. Support frame; 5. Motor; 6. Striking hammer; 7. Round pipe; 8. Opening slot; 9. Drawer; 10. Exhaust fan; 11. Hose; 12. Cover; 13. Wrapper; 14. Slot; 15. Pressing block; 16. Turntable; 17. Connecting plate; 18. Feed port; 19. Clamping device; 20. Horizontal plate; 21. Compression spring; 22. Exhaust pipe. Detailed Implementation

[0024] 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.

[0025] Reference Figure 1 , Figure 2 and Figure 5This utility model provides an embodiment of a dry material dust collection mechanism for an oil press, comprising a collection box 1, a support frame 4 fixedly connected to the top right side of the collection box 1, a motor 5 fixedly connected to the rear end of the support frame 4, the drive end of the motor 5 penetrating the support frame 4 and fixedly connected to a turntable 16, a striking component provided on the outer wall of the turntable 16, the turntable 16 striking the collection pipe 3 through the striking component, the striking component including a cylinder slidably connected to the outer wall of the turntable 16, a striking hammer 6 slidably connected to the outer wall of the cylinder, a circular tube 7 rotatably connected to the bottom end of the striking hammer 6, the rear end of the circular tube 7 fixedly connected to the front end of the support frame 4, a groove opened on the inner wall of the striking hammer 6, the cylinder sliding in the groove, and the support... The inner wall of the frame 4 has an opening groove 8. The outer wall of the hammer 6 rotates in the opening groove 8. The hammer 6 is used to strike the collection pipe 3. The collection pipe 3 is made of smooth stainless steel, which can significantly reduce dust adhesion. The bottom end of the collection pipe 3 is fixedly connected to the connecting pipe 2. The bottom end of the connecting pipe 2 is fixedly connected to the top of the collection box 1. The rear end of the collection box 1 is provided with a drawer 9. The bottom of the connecting pipe 2 corresponds to the drawer 9. The left end of the collection box 1 is fixedly connected to the exhaust fan 10. The right end of the exhaust fan 10 is fixedly connected to the exhaust pipe 22. The exhaust pipe 22 passes through the collection box 1 and corresponds to the drawer 9. The inner wall of the exhaust pipe 22 is provided with a filter screen. The filter screen is used to block dust from entering the exhaust fan 10.

[0026] Specifically, the user starts the exhaust fan 10, which draws air from the collection box 1 through the exhaust pipe 22, creating a negative pressure environment inside the collection box 1. This negative pressure acts on the feed inlet of the oil press through the hose 11 on the collection pipe 3, effectively sucking up the generated dust. At this time, the user can put the material to be pressed into the feed inlet of the oil press through the feeding port 18 on the cover 12. The dust generated during the crushing process of the material is sucked in by the hose 11 the moment it is generated and flows into the collection box 1 along the collection pipe 3. Then, in the collection box 1, the dust is effectively blocked by the filter screen on the exhaust pipe 22 and finally falls into the drawer 9 below. Then, to ensure that the collection pipe 3 and the dust are properly sealed, the dust is removed from the collection box. Dust on the inner wall of the hose 11 can be cleaned. The user starts the motor 5, which drives the turntable 16 to rotate. The movement of the turntable 16 drives the cylinder, causing the hammer 6 to swing left and right under the action of the cylinder, striking the collection pipe 3 and generating a vibration force. At the same time, this vibration force is transmitted to the hose 11, causing the dust on the inner wall of the hose 11 to be shaken off, thus keeping the pipe clean. After use, the user turns off the exhaust fan 10 and the motor 5, and then pulls out the drawer 9 to clean the dust collected in the drawer 9 for the next use. Through this series of operations, not only is the spread of dust effectively controlled, but the cleanliness of the working environment and the smooth operation of the production process are also ensured.

[0027] Reference Figure 1 , Figure 3 and Figure 4 A flexible hose 11 is fitted at the top of the collection pipe 3. The hose 11 is made of polyurethane, which has excellent wear resistance and chemical resistance. Its smooth inner wall can effectively reduce dust adhesion. A cover 12 is fixedly connected to the bottom of the hose 11. Connecting plates 17 are slidably connected to both ends of the cover 12. A locking component is provided on the inner wall of the connecting plate 17. The cover 12 is fixed or released on the inner wall of the cover 12 through the locking component. The locking component includes several compression springs 21 fixedly connected to the connecting plate 17. A horizontal plate 20 is fixedly connected to the outer wall of the compression springs 21. The outer wall of the horizontal plate 20 slides on the connecting plate 17. Inside the connecting plate 17, a pressure block 15 is fixedly connected to the outer wall of the horizontal plate 20. A wrapper 13 is slidably connected to the outer wall of the pressure block 15. The inner wall of the wrapper 13 is fixedly connected to the outer wall of the connecting plate 17. A clip 19 is fixedly connected to the outside of the horizontal plate 20. Several slots 14 are provided on both the front and rear sides of the inner wall of the cover 12. The size of the slots 14 is adapted to the clip 19. A moving groove is provided at the bottom of the inner wall of the cover 12. The moving groove is used for the clip 19 to slide in the cover 12. A feeding port 18 is provided at the top of the inner wall of the cover 12. The feeding port 18 is used to feed material into the feed inlet of the oil press.

[0028] Specifically, the user pulls the cover 12 to smoothly extend it to the top of the oil press. At this time, the user needs to press the pressing blocks 15 on both sides according to the actual length of the oil press's feed inlet, causing the pressing blocks 15 to slide inwards towards the wrapper 13. This action will drive the horizontal plate 20 and the locking piece 19 fixed on the horizontal plate 20 to move on the internal track of the connecting plate 17, thereby releasing the locking piece 19 from restricting the slot 14 opened on the cover 12. At the same time, the horizontal plate 20 applies pressure to the compression spring 21, compressing it, and then completing this process. After the steps, the user pulls the wrappers 13 on both sides outward to move them in opposite directions until they completely cover and exceed the feed inlet of the oil press. Then, the user accurately clamps the bottom end of the cover 12 onto the feed inlet, ensuring that the hose 11 is in the center position. Then, the user pushes the wrappers 13 on both sides inward to tightly wrap the outer wall of the feed inlet. After confirming that the wrappers 13 have completely covered the feed inlet, the user releases their hand. At this time, the compression spring 21 rebounds, causing the locking piece 19 to re-lock into the corresponding slot 14, thereby completing the fixation of the wrappers 13.

[0029] Working principle: The user first takes out this structure and places it on the side of the oil press. Then, pull the cover 12 to the top of the designated oil press. Then, according to the length of the oil press inlet, press the pressure blocks 15 on the left and right sides. This causes the pressure blocks 15 to slide into the wrapper 13, while simultaneously causing the horizontal plate 20 and the locking piece 19 on the horizontal plate 20 to slide inside the connecting plate 17. This allows the locking piece 19 to leave the slot 14 on the cover 12, releasing the connection plate 17. At the same time, the horizontal plate 20 squeezes the compression spring 21. Then, the two wrappers 13 can be pulled outward, moving them in opposite directions. After the wrappers 13 on both sides pass the oil press inlet, the bottom end of the cover 12 is locked onto the inlet, centered the hose 11, and the wrappers 13 on both sides are pushed inward. After the wrappers 13 wrap the outer wall of the inlet, the user releases the spring 21, causing the locking piece 19 to be locked into the corresponding slot 14, thus fixing the wrapper 13.

[0030] Then, start the exhaust fan 10, which draws air from the collection box 1 through the exhaust pipe 22, creating a negative pressure in the collection box 1. This negative pressure then draws air from the feed inlet of the oil press through the hose 11 on the collection pipe 3. The material to be pressed is then fed into the feed inlet of the oil press through the feeding port 18 on the cover 12. The dust generated by the crushed material is sucked into the collection box 1 through the hose 11 and flows through the collection pipe 3. The dust is then blocked by the filter screen on the exhaust pipe 22 and falls into the drawer 9. Then, start the motor 5... Motor 5 drives turntable 16 to rotate, and turntable 16 drives cylinder to rotate in hammer 6, causing hammer 6 to swing left and right due to the movement of cylinder. While hammer 6 rotates on round tube 7, it strikes collection pipe 3, generating vibration force in collection pipe 3. This vibration force shakes off the dust adhering to the inner wall and is transmitted to hose 11, causing hose 11 to shake off the dust adhering to the inner wall as well. After use, after turning off exhaust fan 10 and motor 5, drawer 9 is pulled out to clean the dust collected in drawer 9.

[0031] 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 dry material dust collection mechanism for an oil press, comprising a collection box (1), characterized in that: A support frame (4) is fixedly connected to the top right side of the collection box (1). A motor (5) is fixedly connected to the rear end of the support frame (4). The drive end of the motor (5) passes through the support frame (4) and is fixedly connected to a turntable (16). A striking component is provided on the outer wall of the turntable (16). The turntable (16) strikes the collection pipe (3) through the striking component. A flexible tube (11) is clamped at the top of the collection pipe (3). A cover (12) is fixedly connected to the bottom end of the flexible tube (11). A connecting plate (17) is slidably connected to both the left and right ends of the cover (12). A locking component is provided on the inner wall of the connecting plate (17). The cover (12) is fixed or released on the inner wall of the cover (12) through the locking component.

2. The dry material dust collection mechanism for an oil press according to claim 1, characterized in that: The striking assembly includes a cylinder slidably connected to the outer wall of the turntable (16), a striking hammer (6) slidably connected to the outer wall of the cylinder, a round tube (7) rotatably connected to the bottom end of the striking hammer (6), and the rear end of the round tube (7) fixedly connected to the front end of the support frame (4).

3. The dry material dust collection mechanism for an oil press according to claim 2, characterized in that: The inner wall of the hammer (6) is provided with a groove, and the cylinder slides in the groove.

4. The dry material dust collection mechanism for an oil press according to claim 2, characterized in that: The inner wall of the support frame (4) is provided with an opening groove (8), and the outer wall of the hammer (6) rotates in the opening groove (8). The hammer (6) is used to strike the collection pipe (3).

5. The dry material dust collection mechanism for an oil press according to claim 1, characterized in that: The positioning assembly includes several compression springs (21) fixedly connected to the connecting plate (17). A horizontal plate (20) is fixedly connected to the outer wall of the compression spring (21). The outer wall of the horizontal plate (20) slides inside the connecting plate (17). A pressure block (15) is fixedly connected to the outer wall of the horizontal plate (20). A wrapper (13) is slidably connected to the outer wall of the pressure block (15). The inner wall of the wrapper (13) is fixedly connected to the outer wall of the connecting plate (17).

6. The dry material dust collection mechanism for an oil press according to claim 5, characterized in that: The horizontal plate (20) is fixedly connected to the outside of the clamp (19). The inner wall of the cover (12) is provided with several slots (14) on both the front and rear sides. The size of the slots (14) is adapted to the clamp (19). The bottom of the inner wall of the cover (12) is provided with a moving groove. The moving groove is used for the clamp (19) to slide in the cover (12). The top of the inner wall of the cover (12) is provided with a feeding port (18). The feeding port (18) is used to feed material into the feed port of the oil press.

7. The dry material dust collection mechanism for an oil press according to claim 1, characterized in that: The bottom end of the collection pipe (3) is fixedly connected to a connecting pipe (2), the bottom end of the connecting pipe (2) is fixedly connected to the top end of the collection box (1), and a drawer (9) is provided at the rear end of the collection box (1). The bottom of the connecting pipe (2) corresponds to the drawer (9).

8. The dry material dust collection mechanism for an oil press according to claim 1, characterized in that: A fan (10) is fixedly connected to the left end of the collection box (1), and an exhaust pipe (22) is fixedly connected to the right end of the fan (10). The exhaust pipe (22) passes through the collection box (1) and has a corresponding drawer (9). A filter screen is provided on the inner wall of the exhaust pipe (22), and the filter screen is used to block dust from entering the fan (10).