Feeding structure for compound feed processing

By combining active and passive scrapers, and utilizing the design of a rotating ring and a pneumatic chamber, the problem of feed caking leading to feeding difficulties has been solved, achieving a smooth feeding process.

CN224226209UActive Publication Date: 2026-05-12兰青云 +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
兰青云
Filing Date
2025-06-11
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing feed processing feeding structures are prone to causing feeding difficulties when the feed clumps, and the equipment obstructs the top and middle of the feed pipe, making it inconvenient to pour in raw materials.

Method used

The scraping mechanism consists of an active scraper, a passive scraper, a rotating ring, a pressure chamber, a sliding bar, and a control block. By the approach and separation of the active and passive scrapers during rotation, the clumps of feed are compressed to break up and remove the sticky substances.

Benefits of technology

Ensure that clumpy feed can be effectively broken up to avoid sticking and clogging during feeding and ensure smooth feeding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of feed processing, and discloses a compound feed processing feeding structure which comprises a mounting seat, a discharging hopper is fixedly connected to the upper surface, close to the middle, of the mounting seat, a driving scraper is arranged on the inner side of the mounting seat, and a rotating mechanism is jointly arranged outside the driving scraper and inside the mounting seat. A driven scraping plate is arranged on the inner side of the mounting base and the inner side of the discharging hopper, a driving mechanism is arranged on the outer portion of the driven scraping plate and the inner side of the mounting base, the driving mechanism comprises a rotating ring, and the inner circumferential face of the rotating ring is fixedly connected with the inner wall of the driven scraping plate. According to the feed raw material crushing device, through the arrangement of the driving scraper, the driven scraper, the rotating ring, the air pressure bin, the sliding strip, the control block and the like, it is ensured that in the rotating process of the driving scraper, the effect of pressing solidified raw materials between the driving scraper and the driven scraper can be achieved through continuous approaching and separating of the driving scraper and the driven scraper, and therefore the effect that caked feed raw materials can be crushed and smashed is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of feed processing, and in particular to a feeding structure for compound feed processing. Background Technology

[0002] Feed is a substance made from a variety of raw materials processed according to a scientific formula to meet the nutritional needs of animals of different species, growth stages and production purposes. It includes natural raw materials such as grains, oilseed cakes, and forage, as well as additives such as vitamins, minerals and amino acids.

[0003] Since feed often requires the input of raw materials of different components into processing equipment for further processing to form feed suitable for animal consumption, feed raw materials are prone to clumping if placed in environments with high humidity or low temperature during storage. A search revealed Chinese Patent Publication No. CN222842028U, which discloses a compound feed processing feeding structure, including: a processing tank, a feed pipe fixedly connected to the top of the processing tank, a processing chamber installed on the feed pipe, an outlet pipe fixedly connected to the bottom of the processing chamber, a venting chamber fixedly connected inside the processing chamber, a heating wire arranged on the left side of the processing chamber, an air inlet pipe fixedly connected to the left side of the processing chamber, an air outlet pipe fixedly connected to the right side of the processing chamber, a guide fan installed inside the air outlet pipe, a dispersing plate slidably connected to the venting chamber, a dispersing rotating rod fixedly connected to the bottom of the dispersing plate, a dispersing block fixedly connected to the top of the dispersing plate, and a dispersing groove adapted to the dispersing rotating rod on the top of the dispersing block. The above-mentioned application document has the effect of improving the overall quality of feed and increasing feed yield per unit time.

[0004] While the aforementioned application documents can facilitate material feeding, the feeding equipment obstructs the top and middle of the feed pipe, making it difficult for workers to pour in raw materials. Therefore, a feed feeding structure for compound feed processing is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a feed feeding structure for compound feed processing, which aims to improve the problem in the prior art that it is inconvenient to break up clumps of feed raw materials without affecting the feeding process.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a feed feeding structure for compound feed processing, including a mounting base, a feeding hopper fixedly connected to the upper surface near the middle of the mounting base, an active scraper provided on the inner side of the mounting base, a rotating mechanism jointly provided on the outer side of the active scraper and the inner side of the mounting base, a passive scraper jointly provided on the inner side of the mounting base and the inner side of the feeding hopper, and a driving mechanism jointly provided on the outer side of the passive scraper and the inner side of the mounting base;

[0007] The driving mechanism includes a rotating ring, the inner circumferential surface of which is fixedly connected to the inner wall of the passive scraper, the outer wall of which is rotatably connected to the inner wall of the mounting base, a pressure chamber is provided on the inner wall of the rotating ring, a sliding strip is piston-connected to the inner wall of the pressure chamber, a control block is fixedly connected to the inner arc surface of the sliding strip, and a fixing component is provided inside the rotating ring and inside the mounting base.

[0008] As a further description of the above technical solution:

[0009] The fixing component includes a slide groove formed on the inner wall of the rotating ring. A slider is slidably connected to the inner wall of the slide groove. One end of the slider near the axis of the mounting base is elastically connected to the inner wall of the slide groove by a spring. A moving groove is formed on the inner wall of the slider. A concave rod is provided inside the moving groove. The end of the concave rod away from the slider is slidably connected to the inner wall of the passive scraper. A retaining groove is formed on the inner wall of the mounting base.

[0010] As a further description of the above technical solution:

[0011] The rotating mechanism includes a mounting groove, which is formed on the inner wall of the mounting base. A motor is fixedly connected to the inner wall of the mounting groove. A gear is fixedly connected to the output shaft of the motor. A gear ring is rotatably connected to the inner wall of the mounting groove. The gear meshes with the gear ring. A rotating ring is fixedly connected to the inner circumferential surface of the gear ring. The inner circumferential surface of the rotating ring is fixedly connected to the outer wall of the active scraper.

[0012] As a further description of the above technical solution:

[0013] The inner circumferential surface of the rotating ring is coplanar with the inner circumferential surface of the mounting base.

[0014] As a further description of the above technical solution:

[0015] The cross-sectional shape of the moving groove is a right trapezoid, and the inclined surface of the moving groove is in contact with the concave rod.

[0016] As a further description of the above technical solution:

[0017] The sliding bar is arc-shaped, and its outer surface is coated with a rubber coating.

[0018] As a further description of the above technical solution:

[0019] The outer side of the active scraper contacts the inner surface of the hopper, and the shape of the passive scraper is the same as that of the active scraper.

[0020] As a further description of the above technical solution:

[0021] The pressure chamber is arc-shaped and filled with nitrogen.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, by setting up an active scraper, a passive scraper, a rotating ring, a pressure chamber, a sliding strip, a control block, etc., it is ensured that the active scraper can achieve the effect of pressing the solidified raw materials between the two by continuously approaching and separating from the passive scraper during the rotation process, thereby achieving the effect of crushing and breaking up the agglomerated feed raw materials.

[0024] 2. In this utility model, the active scraper and the passive scraper contact the inner wall of the hopper and the mounting base during rotation, ensuring that the feed raw materials adhering to the inner wall of the hopper or the mounting base can be effectively scraped off, thereby ensuring that there is less chance of sticking and clogging during the feeding process and ensuring smooth feeding. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural diagram of the overall structure of this utility model;

[0026] Figure 2 This is a three-dimensional cross-sectional view of the overall structure of this utility model;

[0027] Figure 3 This is a three-dimensional cross-sectional diagram of the overall structure of this utility model.

[0028] Figure 4 This is a three-dimensional cross-sectional view of the mounting base and its internal structure in this utility model;

[0029] Figure 5 In this utility model Figure 4 Enlarged schematic diagram of the three-dimensional structure of part A in the middle;

[0030] Figure 6 This is a three-dimensional cross-sectional view of a portion of the fixing component in this utility model.

[0031] Legend:

[0032] 1. Mounting base; 2. Hopper; 3. Active scraper; 4. Rotating mechanism; 5. Passive scraper; 6. Driving mechanism; 61. Rotating ring; 62. Air pressure chamber; 63. Sliding bar; 64. Control block; 65. Fixing component; 651. Slide groove; 652. Slider; 653. Spring; 654. Moving groove; 655. Concave rod; 656. Slot; 41. Mounting groove; 42. Motor; 43. Gear; 44. Gear ring; 45. Rotating ring. Detailed Implementation

[0033] 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.

[0034] Reference Figures 1-3 This utility model provides an embodiment of a feed processing feeding structure, including a mounting base 1. The mounting base 1 is annular in shape, and a fixing member is provided inside the mounting base 1 for fixing to the feed inlet at the top of the feed processing equipment. A feeding hopper 2 is fixedly connected to the upper surface of the mounting base 1 near the middle. The feeding hopper 2 is shaped as a combination of a frustum at the top and a cylinder at the bottom, and the feeding hopper 2 is hollow and connected to the outside at both the top and bottom. The diameter of the top of the frustum area of ​​the feeding hopper 2 is larger than the diameter of the bottom. An active scraper 3 is provided on the inner side of the mounting base 1, and the outer side of the active scraper 3 is in contact with the inner surface of the feeding hopper 2.

[0035] Reference Figure 2 and Figure 3 The active scraper 3 and the mounting base 1 are both equipped with a rotating mechanism 4. The rotating mechanism 4 includes a mounting groove 41, which is formed on the inner wall of the mounting base 1. A motor 42 is fixedly connected to the inner wall of the mounting groove 41. The output shaft of the motor 42 is located below it. A gear 43 is fixedly connected to the output shaft of the motor 42. The gear 43 is coaxial with the output shaft of the motor 42. A gear ring 44 is rotatably connected to the inner wall of the mounting groove 41. The gear 43 meshes with the gear ring 44. A rotating ring 45 is fixedly connected to the inner circumferential surface of the gear ring 44. The inner circumferential surface of the rotating ring 45 is fixedly connected to the outer wall of the active scraper 3. The inner circumferential surface of the rotating ring 45 is coplanar with the inner circumferential surface of the mounting base 1. This coplanar arrangement ensures that there are no protruding parts on the rotating ring 45. A passive scraper 5 is provided on the inner side of the mounting base 1 and the inner side of the hopper 2. The shape of the passive scraper 5 is the same as that of the active scraper 3.

[0036] Reference Figures 4-6A driving mechanism 6 is jointly provided on the outer side of the passive scraper 5 and the inner side of the mounting base 1. The driving mechanism 6 includes a rotating ring 61. The inner circumferential surface of the rotating ring 61 is coplanar with the inner circumferential surface of the mounting base 1. The inner circumferential surface of the rotating ring 61 is fixedly connected to the inner wall of the passive scraper 5. The outer wall of the passive scraper 5 is in contact with the inner circumferential surface of the mounting base 1 and the inner surface of the hopper 2. The outer wall of the rotating ring 61 is rotatably connected to the inner wall of the mounting base 1. Both the outer surface of the rotating ring 61 and the inner surface of the mounting base 1 remain smooth. A pressure chamber 62 is provided on the inner wall of ring 61. The pressure chamber 62 is arc-shaped and filled with nitrogen. A sliding strip 63 is connected to the inner wall of the pressure chamber 62. The sliding strip 63 is arc-shaped and has a rubber coating on its outer surface. The sliding strip 63 can slide along the arc surface of the pressure chamber 62 while maintaining close contact with it. A control block 64 is fixedly connected to the inner arc surface of the sliding strip 63. The control block 64 is located within the range of motion of the active scraper 3.

[0037] Reference Figures 4-6 The rotating ring 61 and the mounting base 1 share a fixing component 65. The fixing component 65 includes a slide groove 651, which is formed on the inner wall of the rotating ring 61. A slider 652 is slidably connected to the inner wall of the slide groove 651. The end of the slider 652 away from the center of the rotating ring 61 is rounded. The end of the slider 652 near the axis of the mounting base 1 is elastically connected to the inner wall of the slide groove 651 by a spring 653. One end of the spring 653 is fixedly connected to the end of the slider 652 near the axis of the mounting base 1, and the other end of the spring 653 is fixed to the inner wall of the slide groove 651. The inner wall of the slider 652 is provided with a moving groove 654, and a concave rod 655 is provided inside the moving groove 654. The cross-sectional shape of the moving groove 654 is a right trapezoid, and the inclined surface of the moving groove 654 contacts the concave rod 655. Through the contact setting, it is ensured that when the concave rod 655 is subjected to force and moves relative to the slider 652, it can push the inclined surface of the moving groove 654. The end of the concave rod 655 away from the slider 652 is slidably connected to the inner wall of the passive scraper 5. The inner wall of the mounting base 1 is provided with a slot 656, and the width of the slot 656 matches the width of the slider 652.

[0038] Working principle: When in use, the staff first pours the raw materials into the feeding hopper 2, and then turns on the power of the equipment. At this time, the motor 42 is in the starting state.

[0039] When the motor 42 starts, its output shaft drives the gear 43 to rotate, which in turn drives the gear ring 44 to rotate, which in turn drives the rotating ring 45 to rotate, and the rotating ring 45 drives the active scraper 3 to rotate. Therefore, the active scraper 3 can scrape off the adhesive material between the inner wall of the hopper 2 and the inner wall of the mounting base 1 during the equipment startup process.

[0040] Meanwhile, during the rotation of the active scraper 3, when it rotates to the position of contact with the control block 64, it drives the sliding bar 63 to rotate synchronously with it by pushing the control block 64. Since the slider 652 is inside the slot 656 at this time, the rotating ring 61 cannot rotate. Therefore, the sliding bar 63 rotates relative to the rotating ring 61, which compresses the nitrogen inside the pressure chamber 62.

[0041] As the active scraper 3 gradually approaches the passive scraper 5, the gap between them gradually decreases, so the solidified material between them is subjected to increasing pressure and eventually breaks under pressure.

[0042] When the active scraper 3 approaches the passive scraper 5, its outer wall pushes the concave rod 655, causing the concave rod 655 to move towards the passive scraper 5. This causes the end of the concave rod 655 to push the inclined surface of the moving groove 654, causing the slider 652 to move towards the sliding groove 651 and finally leave the slot 656.

[0043] When the slider 652 leaves the slot 656, the gas inside the air chamber 62 is pressurized, and the control block 64 cannot move because it is in contact with the active scraper 3. Therefore, the rotating ring 61 and the passive scraper 5 move away from the active scraper 3 under the action of air pressure. After moving, when the slider 652 moves to the position where it is engaged with the next slot 656, the slider 652 enters the next slot 656 under the action of the spring force of the spring 653, thereby fixing the rotating ring 61 again, which facilitates the continuous use of the equipment.

[0044] 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 feed feeding structure for compound feed processing, comprising a mounting base (1), characterized in that: The upper surface of the mounting base (1) near the middle is fixedly connected to the hopper (2). An active scraper (3) is provided on the inner side of the mounting base (1). A rotating mechanism (4) is provided on the outside of the active scraper (3) and the inside of the mounting base (1). A passive scraper (5) is provided on the inner side of the mounting base (1) and the inner side of the hopper (2). A driving mechanism (6) is provided on the outside of the passive scraper (5) and the inner side of the mounting base (1). The driving mechanism (6) includes a rotating ring (61), the inner circumferential surface of the rotating ring (61) is fixedly connected to the inner wall of the passive scraper (5), the outer wall of the rotating ring (61) is rotatably connected to the inner wall of the mounting base (1), the inner wall of the rotating ring (61) is provided with a pressure chamber (62), the inner wall of the pressure chamber (62) is piston-connected with a sliding strip (63), the inner arc surface of the sliding strip (63) is fixedly connected with a control block (64), and the interior of the rotating ring (61) and the interior of the mounting base (1) are jointly provided with a fixing component (65).

2. The feed feeding structure for compound feed processing according to claim 1, characterized in that: The fixing component (65) includes a slide groove (651) which is formed on the inner wall of the rotating ring (61). A slider (652) is slidably connected to the inner wall of the slide groove (651). One end of the slider (652) near the axis of the mounting base (1) is elastically connected to the inner wall of the slide groove (651) by a spring (653). A moving groove (654) is formed on the inner wall of the slider (652). A concave rod (655) is provided inside the moving groove (654). One end of the concave rod (655) away from the slider (652) is slidably connected to the inner wall of the passive scraper (5). A retaining groove (656) is formed on the inner wall of the mounting base (1).

3. The feed feeding structure for compound feed processing according to claim 1, characterized in that: The rotating mechanism (4) includes a mounting groove (41) which is formed on the inner wall of the mounting base (1). A motor (42) is fixedly connected to the inner wall of the mounting groove (41). A gear (43) is fixedly connected to the output shaft of the motor (42). A gear ring (44) is rotatably connected to the inner wall of the mounting groove (41). The gear (43) meshes with the gear ring (44). A rotating ring (45) is fixedly connected to the inner circumferential surface of the gear ring (44). The inner circumferential surface of the rotating ring (45) is fixedly connected to the outer wall of the active scraper (3).

4. The feed feeding structure for compound feed processing according to claim 3, characterized in that: The inner circumferential surface of the rotating ring (45) is coplanar with the inner circumferential surface of the mounting base (1), and the inner circumferential surface of the rotating ring (61) is coplanar with the inner circumferential surface of the mounting base (1).

5. The feed feeding structure for compound feed processing according to claim 2, characterized in that: The cross-sectional shape of the moving groove (654) is a right trapezoid, and the inclined surface of the moving groove (654) is in contact with the concave rod (655).

6. The feed feeding structure for compound feed processing according to claim 1, characterized in that: The sliding bar (63) is arc-shaped, and the outer surface of the sliding bar (63) is provided with a rubber coating.

7. The feed feeding structure for compound feed processing according to claim 1, characterized in that: The outer side of the active scraper (3) is in contact with the inner surface of the hopper (2), and the shape of the passive scraper (5) is the same as that of the active scraper (3).

8. The feed feeding structure for compound feed processing according to claim 1, characterized in that: The pressure chamber (62) is arc-shaped and is filled with nitrogen.