Feed raw material conveying device
By introducing a feeding rack, feeding mechanism, and filter screen into the conveying device, the problems of feed raw material splashing and impurity removal are solved, achieving quantitative feeding and reducing dust, thus improving the production environment and raw material utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEILONGJIANG HONGWANG FEED CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-08
AI Technical Summary
When the existing conveyor system has a high distance between the outlet of the storage container and the conveyor belt, the feed raw materials are prone to splashing as they fall, resulting in dust pollution and waste of raw materials, and impurities are not effectively removed.
A feed ingredient conveying device was designed, which includes a feeding rack, a feeding mechanism, a filter screen, and an electric telescopic rod. Through quantitative feeding, buffering, and filtration, dust generation is reduced and impurities are collected.
This method enables quantitative feeding of feed ingredients, reduces dust and impurities, avoids raw material accumulation, and improves the cleanliness of the production environment and the utilization rate of raw materials.
Smart Images

Figure CN224211838U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of conveying device technology, specifically a feed raw material conveying device. Background Technology
[0002] Feed is a general term for the food of all animals raised by humans. During feed production and processing, feed raw materials are transported to subsequent processing equipment or mixing equipment for further processing through conveying devices.
[0003] Current raw material conveying devices, namely belt conveyors, typically consist of a conveyor frame, pulleys symmetrically installed on the inner wall of the conveyor frame, a transmission belt mounted on two positioning wheels, and a motor installed and fixed on one side of the conveyor frame. One end of the motor passes through the conveyor frame and is fixedly connected to one of the pulleys. The motor drives the pulley to move the belt and feed the raw materials onto the belt, which then transports them to the corresponding equipment at the other end of the belt.
[0004] However, when the outlet of the container storing feed ingredients is high above the conveyor belt, the feed ingredients are not only prone to splashing off the conveyor belt when they fall onto it, but also often contain impurities and dust. When the feed ingredients splash, they generate dust, which not only wastes the feed ingredients but also affects the production environment. Therefore, a feed ingredient conveying device is proposed to address the above problems. Utility Model Content
[0005] To overcome the shortcomings of existing technologies, a feed ingredient conveying device is proposed.
[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The feed raw material conveying device of this utility model includes a belt conveyor body; a feeding frame is installed on the belt conveyor body, a receiving frame is fixedly connected to the top of the feeding frame, a feeding port is opened on one side of the feeding frame, a collection groove is opened on the other side of the feeding frame, and a collection box is installed inside the feeding frame.
[0007] The feeding rack is equipped with a feeding mechanism, which includes a mounting hole on one side of the feeding rack. A transmission rod is rotatably connected to the mounting hole. One end of the transmission rod extends into the feeding rack and is fixedly connected to a feeding roller. A feeding groove is provided on one side of the outer wall of the feeding roller. A feeding plate is fixedly connected to the inner wall of the feeding rack. A first filter screen is rotatably connected to the inner wall of the feeding rack via a rotating shaft. The feeding mechanism facilitates the quantitative feeding of feed raw materials onto the main body of the belt conveyor and buffers the feeding raw materials to reduce dust generation and prevent the possibility of raw material accumulation.
[0008] Preferably, a through hole is provided on one side of the feeding rack, and a drive rod is rotatably connected to the through hole. One end of the drive rod extends into the feeding rack and is fixedly connected to a toggle block. The other end of the toggle block is rotatably connected to the inner side wall of the feeding rack through a transmission shaft. The other end of the drive rod extends out of the through hole and is fixedly connected to a gear. A first electric telescopic rod is fixedly connected to the side of the feeding rack near the gear. A rack is fixedly connected to the output end of the first electric telescopic rod. The rack meshes with the gear. Through the arrangement of the gear, rack, drive rod, toggle block and first electric telescopic rod, the feeding plate can be slightly shaken to assist in the dispersion of feed when it falls.
[0009] Preferably, a support block is fixedly connected to the inner wall of the unloading rack, and a limit block is rotatably connected to one side of the unloading rack via a rotating shaft. The support block supports the collection box, and the limit block limits the movement of the collection box.
[0010] Preferably, an auxiliary block is fixedly connected to the inner wall of the discharge port, and a buffer pad is provided on the outer wall of the auxiliary block. By setting the auxiliary block, the rotation angle of the first filter screen can be positioned to avoid the first filter screen from rotating too far.
[0011] Preferably, an auxiliary plate is fixedly connected to the inner side wall of the feeding rack, and an auxiliary groove adapted to the feeding roller is opened at the bottom of the auxiliary plate. By setting the auxiliary plate and the auxiliary groove, the auxiliary plate can be made to fit against the outer wall of the feeding roller, so as to avoid some feed raw materials getting stuck or falling from the gap between the feeding roller and the feeding rack.
[0012] Preferably, a second electric telescopic rod is fixedly connected to both sides of the main body of the belt conveyor. A transmission block is fixedly connected to the output end of the second electric telescopic rod. One end of the transmission block is fixedly connected to the unloading frame. By setting the second electric telescopic rod and the transmission block, the height of the unloading frame, that is, the height of the unloading frame from the main body of the belt conveyor, can be easily adjusted.
[0013] Preferably, the bottom of the first filter screen is provided with a groove, and the inner sidewall of the groove is rotatably connected to an auxiliary wheel via a rotating shaft. By setting the groove and the auxiliary wheel, the wear of the first filter screen when it comes into contact with the main body of the belt conveyor can be reduced, thus ensuring the service life of the belt on the main body of the belt conveyor.
[0014] This utility model has at least the following beneficial effects:
[0015] 1. This utility model provides a feed raw material conveying device. Through the setting of the feeding mechanism, the feed raw materials can be quantitatively fed onto the main body of the belt conveyor equipment, and the feeding raw materials are buffered to reduce dust generation and avoid the possibility of raw material accumulation. The feed raw materials enter the feeding rack and dock inside the feeding rack, and fall into the feeding trough. Then, the motor is started at a constant speed to drive the feeding roller to rotate, so that the feeding trough with the opening facing upward gradually rotates downward, pouring the feed raw materials collected in the feeding trough and letting them fall onto the inclined feeding plate. The falling feed raw materials are decelerated and buffered by multiple staggered feeding plates, and the feed raw materials are indirectly spread out. Then, the feed raw materials pass through multiple feeding plates and fall onto the first filter screen to screen out the dust and small soil clods mixed in with the raw materials.
[0016] 2. This utility model provides a feed raw material conveying device. Through the setting of the air duct, ventilation port, second filter screen and mounting block, it can be easily used with an external fan to suck up the dust that may be generated and filter the sucked air. The external fan is started to generate suction, and the suction is generated in the air duct in conjunction with the hose and air duct to suck out the dust in the feed rack. The extracted dust is filtered by the second filter screen. Attached Figure Description
[0017] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0018] Figure 1 This is a perspective view of the present invention;
[0019] Figure 2 This is one of the cross-sectional structural diagrams of the receiving frame in this utility model;
[0020] Figure 3 This is the second cross-sectional structural diagram of the receiving frame in this utility model;
[0021] Figure 4 This is a structural diagram of the receiving frame in this utility model.
[0022] Legend:
[0023] 1. Main body of belt conveyor; 101. Transmission plate; 102. Transmission belt; 2. Unloading frame; 3. Receiving frame; 4. Unloading port; 5. Collection box; 6. Unloading mechanism; 61. Transmission rod; 62. Unloading roller; 63. Unloading trough; 64. Unloading plate; 65. First filter screen; 66. Motor; 67. Fixing plate; 7. Drive rod; 8. Actuating block; 9. Gear; 10. First electric telescopic rod; 11. Rack; 12. Through hole; 13. Support block; 14. Limiting block; 15. Auxiliary block; 16. Auxiliary plate; 17. Second electric telescopic rod; 18. Transmission block; 19. Auxiliary wheel. 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0025] Specific implementation examples are given below.
[0026] Please see Figures 1-4 This utility model provides a feed raw material conveying device, which includes the following structure: a belt conveyor body 1, which is composed of a rectangular transmission plate 101, a rectangular transmission groove opened on the top of the transmission plate 101, pulleys symmetrically installed on the inner side wall of the transmission groove, and a transmission belt 102 assembled on the pulleys, etc. The pulleys and the servo motor 66 that drives the pulleys to rotate are not shown in the figure.
[0027] A material unloading frame 2 is installed on the main body 1 of the belt conveyor. It is a rectangular frame that runs vertically through the body and is installed on the top of the main body 1 of the belt conveyor.
[0028] The top of the feeding rack 2 is fixedly connected to a receiving frame 3. The receiving frame 3 is a trapezoidal plate with a trapezoidal through groove that is wider at the top and narrower at the bottom. The receiving frame 3 is used to connect with the feed raw material storage equipment. The feeding port at the top of the receiving frame 3 is aligned with the outlet of the storage equipment to receive the material.
[0029] Both sides of the main body 1 of the belt conveyor are fixedly connected to fixed blocks. The top of the fixed blocks is fixedly connected to a second electric telescopic rod 17. The output end of the second electric telescopic rod 17 is fixedly connected to a rectangular transmission block 18. One end of the transmission block 18 is fixedly connected to the unloading rack 2. Through the setting of the second electric telescopic rod 17 and the transmission block 18, the height of the unloading rack 2 can be easily adjusted, and the top of the receiving frame 3 can be connected to the outlet end of the container storing feed raw materials, and the height of the unloading rack 2 from the main body 1 of the belt conveyor can be adjusted.
[0030] A rectangular feeding port 4 is provided on one side of the feeding rack 2, and a rectangular collection trough is provided on the other side of the feeding rack 2. The feeding port 4 is used to discharge the feed raw materials entering the feeding rack 2 onto the conveyor belt.
[0031] Based on the above structure, the present invention includes the following implementation process:
[0032] Start the second electric telescopic rod 17. The second electric telescopic rod 17 drives the transmission block 18 to rise. The transmission block 18 drives the feeding rack 2 to rise, so that the outlet end of the feed storage container is connected with the receiving frame 3 and inserted into the receiving frame 3. Control the feed storage container to discharge the feed into the receiving frame 3 and the feeding rack 2. The feed falling into the feeding rack 2 is discharged through the feeding port onto the conveyor belt 102.
[0033] See Figures 1-4 This utility model provides a feed ingredient conveying device, which also includes the following structure:
[0034] The unloading rack 2 is provided with an unloading mechanism 6. The unloading mechanism 6 includes a mounting hole on one side of the unloading rack 2. A transmission rod 61 is rotatably connected in the mounting hole. One end of the transmission rod 61 extends into the unloading rack 2 and is fixedly connected to an unloading roller 62. A rectangular unloading groove 63 is provided on one side of the outer wall of the unloading roller 62.
[0035] A transmission hole is provided on one side of the feeding rack 2. A motor 66 is fixedly connected to one side of the feeding rack 2. The output end of the motor 66 passes through the transmission hole and is fixedly connected to the feeding roller 62. The feeding roller 62 is driven to rotate by the motor 66. The motor 66 is set as a constant speed motor 66 so that the motor 66 can drive the feeding roller 62 to rotate at a constant speed.
[0036] A rectangular auxiliary plate 16 is fixedly connected to the inner wall of the feeding rack 2. The bottom of the auxiliary plate 16 is provided with an auxiliary groove that is compatible with the feeding roller 62. The auxiliary groove is an arc-shaped groove. By setting the auxiliary plate 16 and the auxiliary groove, the auxiliary plate 16 can be made to fit against the outer wall of the feeding roller 62, so as to avoid some feed raw materials getting stuck or falling from the gap between the feeding roller 62 and the feeding rack 2.
[0037] The inner wall of the unloading rack 2 is rotatably connected to the unloading plate 64 via a drive shaft. The unloading plate 64 is an inclined rectangular plate. Multiple unloading plates 64 are provided, and the multiple unloading plates 64 are staggered, symmetrical, and equidistantly distributed.
[0038] The inner side wall of the unloading rack 2 is fixedly connected with a fixing plate 67. There are three fixing plates 67, which are equidistantly distributed and located below the three unloading plates 64 respectively. The fixing plates 67 support the rotatable unloading plates 64.
[0039] Based on the above structure, the present invention includes the following implementation process:
[0040] Feed ingredients enter the feeding rack 2 and are connected to it, accumulating inside. The accumulated feed falls into the feeding trough 63. Then, the motor 66 is started at a constant speed to drive the feeding roller 62 to rotate, causing the feeding trough 63, which opens upward, to gradually rotate downward, dumping the feed ingredients collected in the feeding trough 63 onto the inclined feeding plate 64. Then, the motor 66 drives the feeding roller 62 to continue rotating, causing the feeding trough 63 to gradually rotate upward and receive the feed accumulated in the feeding rack 2 to fill the feeding trough 63 again. The motor 66 drives the feeding roller 62 to rotate and gradually rotates the feeding trough 63, which is filled with feed, downward. The above operation is repeated to continuously feed the feed quantitatively onto the feeding plate 64 of the feeding rack 2 through the feeding roller 62 and the feeding trough 63.
[0041] The feed material is slowed down and buffered by multiple staggered feeding plates 64, which indirectly allows the feed material to spread out. Then, the feed material passes through multiple feeding plates 64 and falls onto the first filter screen 65, which screens out the dust and small soil clods mixed in with the material. The feeding mechanism 6 can facilitate the quantitative feeding of feed material onto the belt conveyor body 1, and buffer the feeding material to reduce dust generation and avoid the possibility of material accumulation.
[0042] See Figures 1-4 This utility model provides a feed ingredient conveying device, which also includes the following structure:
[0043] The inner wall of the feeding rack 2 is rotatably connected to a first filter screen 65 via a rotating shaft. The aperture of the first filter screen 65 should be between 0.125mm and 0.250mm to ensure that the first filter screen 65 filters out sand and soil from the feed.
[0044] It should be noted that there are fixed blocking blocks on both sides of the inner wall of the feeding rack 2. The blocking blocks are rectangular at the top and conical at the bottom. This is an auxiliary structure used to prevent unscreened feed from falling directly onto the conveyor belt due to the large gap between the first filter screen 65 and the inner wall of the feeding rack 2. The blocking blocks are not labeled in the figure.
[0045] The bottom of the first filter screen 65 is provided with a groove, and the inner sidewall of the groove is rotatably connected to an auxiliary wheel 19 via a rotating shaft. By setting the groove and the auxiliary wheel 19, the wear of the first filter screen 65 when it comes into contact with the belt conveyor body 1 can be reduced, and the service life of the belt on the belt conveyor body 1 can be guaranteed. It should be noted that part of the auxiliary wheel 19 extends out of the groove and comes into contact with the belt.
[0046] An auxiliary block 15 is fixedly connected to the inner wall of the discharge port 4. A buffer pad is provided on the outer wall of the auxiliary block 15. The rotation angle of the first filter screen 65 can be positioned by the auxiliary block 15, so as to avoid the first filter screen 65 being subjected to excessive force due to the excessive speed of the conveyor belt and thus avoid the first filter screen 65 rotating too much.
[0047] Based on the above structure, the present invention includes the following implementation process:
[0048] The first filter screen 65 can be installed inside the feeding rack 2 through the feeding port 4. The feed raw materials passing through the feeding plate 64 are screened by the first filter screen 65, so that smaller dust and dirt are filtered out, reducing the possibility of dust and dirt falling onto the conveyor belt along with the feed raw materials.
[0049] The auxiliary wheel 19 enables the first filter screen 65 to slide in contact with the main body 1 of the belt conveyor. The sliding contact between the running transmission belt 102 and the first filter screen 65 and the auxiliary wheel 19, along with the operation of the transmission belt 102, causes the transmission belt 102 to continuously contact the pulley 19 and subject the pulley 19 to a continuous upward force. This force, in turn, applies a continuous upward force to the first filter screen 65, allowing it to rotate upwards and then fall down on its own, generating vibration and preventing the first filter screen 65 from easily becoming clogged.
[0050] See Figures 1-4 This utility model provides a feed ingredient conveying device, which also includes the following structure:
[0051] The unloading rack 2 is equipped with a collection box 5, which collects dust, small clods of dirt and debris after being filtered by the first filter screen 65. A support block 13 is fixedly connected to the inner wall of the unloading rack 2 to support the collection box 5. A rectangular limiting block 14 is rotatably connected to one side of the unloading rack 2 via a pivot. One side of the limiting block 14 fits against the collection box. By rotating the limiting block 14, the movement of the collection box 5 is controlled and the dust collected in the collection box 5 is periodically emptied.
[0052] Based on the above structure, the present invention includes the following implementation process:
[0053] When it is necessary to clean the dust in the collection box 5, rotate the limiting block 14 to release the limiting of the collection box 5, pull out the collection box 5 and pour out the dust inside, push the cleaned collection box 5 back into the feeding rack and support it with two support blocks 13, release the limiting block 14, the limiting block 14 will fall down and reset naturally and limit the movement of the collection box 5, so that the impurities filtered by the first filter screen 65 can continue to be collected through the collection box 5.
[0054] See Figures 1-4 This utility model provides a feed ingredient conveying device, which also includes the following structure:
[0055] Referring to Figures 1 and 2, a through hole 12 is provided on one side of the unloading rack 2. A drive rod 7 is rotatably connected inside the through hole 12. One end of the drive rod 7 extends into the unloading rack 2 and is fixedly connected to a toggle block 8. The other end of the toggle block 8 is rotatably connected to the inner wall of the unloading rack 2 through a transmission shaft. The other end of the drive rod 7 extends out of the through hole 12 and is fixedly connected to a gear 9. There are three gears 9, and the three gears 9 are equidistantly distributed.
[0056] The first electric telescopic rod 10 is fixedly connected to one side of the unloading rack 2 near the gear 9. A controller for controlling the specified moving distance of the first electric telescopic rod 10 and for reciprocating movement can be installed on the unloading rack 2. The controller is electrically connected to the first electric telescopic rod 10. The controller is not shown in the figure. A rack 11 is fixedly connected to the output end of the first electric telescopic rod 10. The rack 11 meshes with the gear 9.
[0057] By configuring gear 9, rack 11, drive rod 7, actuating block 8 and first electric telescopic rod 10, the feed plate 64 can be made to vibrate slightly, which helps to disperse the feed when it falls.
[0058] Based on the above structure, the present invention includes the following implementation process:
[0059] The first electric telescopic rod 10 is activated, causing the rack 11 to move downwards. The rack 11 moves, driving the three gears 9 meshing with it to rotate. The gears 9 drive the actuating block 8 to rotate clockwise via the drive rod 7. After the rack 11 moves down a specified distance, the first electric telescopic rod 10 drives the rack 11 to reset and move upwards. The upward movement of the rack 11 drives the gears 9 to rotate counterclockwise. The above steps are repeated, causing the first electric telescopic rod 10 to drive the rack 11 to move back and forth. This causes the actuating block 8 to rotate back and forth along with the back and forth movement of the rack 11. Since the actuating block 8 has a small overall width, it only lifts the feeding plate 64 upwards a short distance. As the feeding plate 64 intermittently disengages from the actuating block 8, it falls and collides with the fixed plate 67, causing the feeding plate 64 to vibrate intermittently. This vibration helps to spread out the accumulated feed and separate the feed from small clods of soil.
[0060] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A feed ingredient conveying device, characterized in that: Includes a belt conveyor body (1); a feeding rack (2) is installed on the belt conveyor body (1), a receiving frame (3) is fixedly connected to the top of the feeding rack (2), a feeding port (4) is opened on one side of the feeding rack (2), a collection groove is opened on the other side of the feeding rack (2), and a collection box (5) is installed inside the feeding rack (2); The unloading rack (2) is provided with an unloading mechanism (6). The unloading mechanism (6) includes a mounting hole on one side of the unloading rack (2). A transmission rod (61) is rotatably connected in the mounting hole. One end of the transmission rod (61) extends into the unloading rack (2) and is fixedly connected to an unloading roller (62). An unloading groove (63) is provided on one side of the outer wall of the unloading roller (62). An unloading plate (64) is rotatably connected to the inner wall of the unloading rack (2) through a transmission shaft. A first filter screen (65) is rotatably connected to the inner wall of the unloading rack (2) through a rotating shaft. A fixing plate (67) is fixedly connected to the inner wall of the unloading rack (2).
2. The feed ingredient conveying device according to claim 1, characterized in that: The unloading rack (2) has a through hole (12) on one side. A drive rod (7) is rotatably connected inside the through hole (12). One end of the drive rod (7) extends into the unloading rack (2) and is fixedly connected to a toggle block (8). The other end of the toggle block (8) is rotatably connected to the inner wall of the unloading rack (2) through a transmission shaft. The other end of the drive rod (7) extends out of the through hole (12) and is fixedly connected to a gear (9). A first electric telescopic rod (10) is fixedly connected to the side of the unloading rack (2) near the gear (9). A rack (11) is fixedly connected to the output end of the first electric telescopic rod (10). The rack (11) meshes with the gear (9).
3. The feed ingredient conveying device according to claim 2, characterized in that: The inner wall of the unloading rack (2) is fixedly connected to a support block (13), and one side of the unloading rack (2) is rotatably connected to a limit block (14) via a rotating shaft.
4. The feed ingredient conveying device according to claim 3, characterized in that: An auxiliary block (15) is fixedly connected to the inner wall of the feed port (4), and a buffer pad is provided on the outer wall of the auxiliary block (15).
5. The feed ingredient conveying device according to claim 4, characterized in that: An auxiliary plate (16) is fixedly connected to the inner wall of the feeding rack (2), and an auxiliary groove adapted to the feeding roller (62) is opened at the bottom of the auxiliary plate (16).
6. The feed ingredient conveying device according to claim 5, characterized in that: The two sides of the main body (1) of the belt conveyor are fixedly connected to a second electric telescopic rod (17) by mounting blocks. The output end of the second electric telescopic rod (17) is fixedly connected to a transmission block (18). One end of the transmission block (18) is fixedly connected to the unloading frame (2).
7. A feed ingredient conveying device according to claim 6, characterized in that: The bottom of the first filter screen (65) is provided with a groove, and the inner sidewall of the groove is rotatably connected to an auxiliary wheel (19) via a rotating shaft.