Feeding equipment for grease production
By introducing cylinder-driven brushes and servo motors to clean the conveyor belt in the oil production feeding equipment, and cam-driven slide plates and tamping balls to prevent blockage, the problems of impurities and blockages during the conveying process are solved, thereby improving the purity of the oil and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NEIHUANG COUNTY FENGHE OILS & FATS CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-04-24
AI Technical Summary
In existing oil production feeding equipment, impurities and residues from previous feedings affect the purity of the oil during the conveying process, leading to a decline in oil quality.
A feeding device for oil production was designed. It uses a cylinder to drive a brush to contact the conveyor belt, and a servo motor drives a turntable and connecting rod to realize the reciprocating motion of the brush. Combined with clean water or cleaning solution, the conveyor belt is cleaned to prevent contamination. At the same time, a cam drives a sliding plate and a tamping ball to prevent the feed hopper from clogging.
It enables rapid cleaning of the conveyor belt, avoids grease contamination, ensures grease purity, and prevents hopper blockage, thereby improving production efficiency and continuity.
Smart Images

Figure CN224159946U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of animal fat production technology, specifically a fat production feeding device. Background Technology
[0002] Animal fats are oils obtained from animals. In the production process of animal fats, the crushed fat is an intermediate product that needs to be transported to the subsequent rendering or refining process. Therefore, a feeding device is required.
[0003] A Chinese patent with authorization announcement number CN219334448U discloses a feeding device for oil production, including a mounting frame with rotating shafts on both the front and rear sides. A first motor is mounted on the rear side of the mounting frame, and the output shaft of the first motor is fixedly connected to the rear rotating shaft. A conveyor belt connects the two rotating shafts. A fixed frame is mounted on the rear side of the mounting frame, and a second motor is mounted on the fixed frame. A crushing wheel is fixedly connected to the output shaft of the second motor. By turning on the second motor, the crushing wheel rotates to crush pork. The crushed pork falls onto the conveyor belt and is then transported to the refining pot, which facilitates the oil extraction of the pork.
[0004] However, the aforementioned feeding equipment still has some problems. In practical applications, the conveyor belt is not cleaned quickly. During the grease feeding process, impurities remaining on the conveyor belt and grease residue from the previous feeding will mix into the grease fed later, affecting the purity of the grease and thus reducing its quality. Therefore, a new grease production feeding equipment is proposed to address these issues. Utility Model Content
[0005] In order to overcome the shortcomings of the existing technology and solve the problems mentioned in the background technology, this utility model proposes a feeding device for oil production.
[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The oil production feeding equipment of this utility model includes a feeding frame, a fixed frame installed on the top side of one end of the feeding frame, a sliding groove opened inside the top side of the fixed frame, a slider slidably installed inside the sliding groove, a cylinder installed on the top side of the slider, the working end of the cylinder extending into the fixed frame and equipped with a brush, a mounting seat installed on one side of the slider, a connecting rod installed inside the mounting seat via a pin, a support seat installed on the top side of the fixed frame, and a component installed inside the support seat. A servo motor is included, with a turntable mounted on its output end. A connecting rod is mounted on the edge of the turntable, and one end of the connecting rod is movably mounted on the outside of the connecting rod. A conveying pipe is installed through the feeding frame on one side of the fixed frame. Seven water outlet pipes are connected to the bottom of the conveying pipe, and one end of the conveying pipe can be connected to a clean water tank and a cleaning solution storage tank, respectively. A brush driven by a cylinder contacts the conveyor belt, and a slider drives the brush to reciprocate. This allows for rapid cleaning of the conveyor belt after grease feeding, ensuring the cleanliness of the conveyor belt and preventing contamination of subsequent grease feeding.
[0007] Preferably, a rotating shaft is rotatably installed between both ends of the feeding frame, a rotating roller is installed on the outer side of the rotating shaft, a conveyor belt is installed between the rotating rollers, a conveyor motor is installed on one side of the feeding frame, one end of the rotating shaft is connected to the output end of the conveyor motor, and a support plate is installed between the two sides of the feeding frame at the bottom of the upper end of the conveyor belt, which realizes efficient feeding of the crushed oil and improves the efficiency of oil production.
[0008] Preferably, a receiving hopper is installed on the bottom side of one end of the feeding rack, and the receiving hopper is located below one end of the conveyor belt for receiving the conveyed grease.
[0009] Preferably, a support frame is installed at the other end of the top side of the feeding rack, and a feeding hopper is installed through the top side of the support frame. The feeding hopper is located above the other end of the conveyor belt and is used to add new grease.
[0010] Preferably, an mounting plate is installed at the top edge of the support frame. A rectangular groove is formed inside the mounting plate, and three support rods are equidistantly installed inside the rectangular groove. A sliding plate is slidably installed on the outer side of the support rods inside the rectangular groove. Seven vertical rods are equidistantly installed on the bottom side of one end of the sliding plate, and each vertical rod has a tamping ball installed at its bottom end. Three compression springs are equidistantly installed between the sliding plate and the rectangular groove, and the compression springs are respectively sleeved on the outer side of the support rods. A drive motor is installed on one side of the top of the mounting plate, and a cam is installed on the output end of the drive motor. When the cam is in operation, it contacts the top side of the sliding plate. The drive motor and the cam drive the sliding plate and the tamping ball to move, which can prevent the feed hopper from being blocked and ensure smooth feeding.
[0011] Preferably, a control panel is installed on one side of the feeding rack. The control panel is used to operate and control the electrical components inside the device, thereby realizing centralized control of the electrical components in the device.
[0012] The advantages of this utility model are:
[0013] 1. The cylinder of this utility model extends out, driving the brush to descend and contact the conveyor belt, starting the servo motor, whose output end drives the turntable to rotate, and the connecting rod at the edge of the turntable rotates with the turntable. The connecting rod drives the connecting rod to move, and the movement of the connecting rod causes the slider to slide back and forth in the slide groove. The back and forth sliding of the slider drives the brush to move back and forth on the conveyor belt, cleaning the conveyor belt, ensuring the cleanliness of the conveyor belt, and avoiding contamination of the grease in the subsequent feeding.
[0014] 2. The drive motor of this utility model drives the cam to rotate, and the cam pushes the slide plate to slide down along the support rod in the rectangular groove. The compression spring is compressed, and the vertical rod and the tamping ball also move down. The tamping ball enters the hopper and tamps the grease in the hopper to prevent the grease from accumulating and clogging the hopper. When the cam continues to rotate and no longer contacts the slide plate, the compressed spring releases its elastic potential energy and pushes the slide plate to slide up along the support rod to reset. This cycle continues to keep the hopper unobstructed. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the intermediate axis side view of the present invention;
[0017] Figure 2 This is a cross-sectional structural diagram of the feeding equipment;
[0018] Figure 3 This is a schematic diagram of the conveyor belt cleaning assembly.
[0019] Figure 4 Schematic diagram of the grease feeding and conveying assembly;
[0020] Figure 5 This is a schematic diagram of the structure of the tamping anti-clogging component used inside the feed hopper.
[0021] In the diagram: 1. Feeding rack; 2. Fixing frame; 3. Slide chute; 4. Slider; 5. Cylinder; 6. Brush; 7. Mounting base; 8. Connecting rod; 9. Support base; 10. Servo motor; 11. Turntable; 12. Connecting rod; 13. Conveying pipe; 14. Water outlet pipe; 15. Rotating shaft; 16. Rotating roller; 17. Conveyor belt; 18. Conveyor motor; 19. Support plate; 20. Receiving hopper; 21. Support frame; 22. Feed hopper; 23. Mounting plate; 24. Rectangular trough; 25. Support rod; 26. Slide plate; 27. Vertical rod; 28. Tamping ball; 29. Compression spring; 30. Drive motor; 31. Cam; 32. Control panel. Detailed Implementation
[0022] 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 scope of protection of the present utility model.
[0023] Please see Figure 1-3As shown, an oil production feeding device includes a feeding frame 1. A fixed frame 2 is installed on the top side of one end of the feeding frame 1. A groove 3 is formed inside the top side of the fixed frame 2. A slider 4 is slidably installed inside the groove 3. A cylinder 5 is installed on the top side of the slider 4. The working end of the cylinder 5 extends into the fixed frame 2 and is fitted with a brush 6. A mounting seat 7 is installed on one side of the slider 4. A connecting rod 8 is installed inside the mounting seat 7 through a pin. A support seat 9 is installed on the top side of the fixed frame 2. The support seat 9 has a... A servo motor 10 is installed, and a turntable 11 is installed at the output end of the servo motor 10. A connecting rod 12 is installed at the edge of the turntable 11. One end of a connecting rod 8 is movably installed on the outside of the connecting rod 12. A conveying pipe 13 is installed through the loading rack 1 on one side of the fixed frame 2. Seven water outlet pipes 14 are connected to the bottom side of the conveying pipe 13. One end of the conveying pipe 13 can be connected to a clean water tank and a cleaning solution storage tank, respectively. A control panel 32 is installed on one side of the loading rack 1. During operation, in practical applications, there is no rapid adjustment of the conveying... The conveyor belt 17 is cleaned. During the grease feeding process, impurities remaining on the conveyor belt 17 and grease residue from the previous feeding will mix into the grease fed later, affecting the purity of the grease and thus reducing its quality. After the grease feeding is completed, the control panel 32 controls the cylinder 5 to extend its working end, causing the brush 6 to descend until it contacts the conveyor belt 17. At the same time, the operator starts the servo motor 10 through the control panel 32, and its output end drives the turntable 11 to rotate. The connecting rod 12 at the edge of the turntable 11 moves accordingly. Turntable 11 rotates together, connecting rod 12 drives connecting rod 8 to move. The movement of connecting rod 8 causes slider 4 to slide back and forth in slide groove 3. The back and forth sliding of slider 4 drives brush 6 to move back and forth on conveyor belt 17 to clean conveyor belt 17. At the same time, one end of conveying pipe 13 is connected to clean water tank or cleaning fluid storage tank. Water or cleaning fluid is sprayed onto conveyor belt 17 through conveying pipe 13 and water outlet pipe 14, which, together with brush 6, completes the cleaning of conveyor belt 17, ensuring the cleanliness of conveyor belt 17 and avoiding contamination of grease in subsequent feeding.
[0024] Please see Figure 1 , 2 As shown in Figures 4 and 5, a rotating shaft 15 is rotatably installed between both ends of the feeding rack 1. A rotating roller 16 is installed on the outside of the rotating shaft 15. A conveyor belt 17 is installed between the rotating rollers 16. A conveyor motor 18 is installed on one side of the feeding rack 1. One end of the rotating shaft 15 is connected to the output end of the conveyor motor 18. A support plate 19 is installed between the two sides of the feeding rack 1 at the bottom of the upper end of the conveyor belt 17.
[0025] A receiving hopper 20 is installed on the bottom side of one end of the feeding rack 1. The receiving hopper 20 is located below one end of the conveyor belt 17. A support frame 21 is installed on the other end of the top side of the feeding rack 1. A feeding hopper 22 is installed through the top side of the support frame 21. The feeding hopper 22 is located above the other end of the conveyor belt 17.
[0026] A mounting plate 23 is installed on the top edge of the support frame 21. A rectangular groove 24 is formed inside the mounting plate 23. Three support rods 25 are equidistantly installed inside the rectangular groove 24. A sliding plate 26 is slidably installed on the outer side of the support rods 25 inside the rectangular groove 24. Seven vertical rods 27 are equidistantly installed on the bottom side of one end of the sliding plate 26. A tamping ball 28 is installed at the bottom end of each vertical rod 27. Three compression springs 29 are equidistantly installed between the sliding plate 26 and the rectangular groove 24. The compression springs 29 are respectively sleeved on the outer side of the support rods 25. A drive motor 30 is installed on one side of the top of the mounting plate 23. A cam 31 is installed at the output end of the drive motor 30. The cam 31 interacts with the sliding plate 25 during operation. The top side of plate 26 is in contact; during operation, in the process of animal fat production, the crushed fat is an intermediate product and needs to be transported to the subsequent boiling or refining process. Therefore, a feeding device is required. The operator starts the conveyor motor 18 through the control panel 32. Its output end drives the rotating shaft 15 to rotate. The rotation of the rotating shaft 15 causes the rotating roller 16 to rotate, which in turn drives the conveyor belt 17 to circulate. The crushed fat added from the feed hopper 22 falls onto the conveyor belt 17. Under the support of the support plate 19, the conveyor belt 17 smoothly transports the fat from one end of the feed hopper 22 to the other end of the receiving hopper 20. Finally, the fat falls into the receiving hopper 20, completing the fat feeding operation.
[0027] During feeding, some animal raw materials with high viscosity or irregular shape may experience conveying jams or blockages, affecting the continuity of production. The operator starts the drive motor 30 through the control panel 32, and its output end drives the cam 31 to rotate. When the cam 31 rotates to contact the top side of the slide plate 26, the cam 31 pushes the slide plate 26 to slide downward along the support rod 25 in the rectangular groove 24. At this time, the compression spring 29 is compressed and stores elastic potential energy. When the slide plate 26 slides downward, the vertical rod 27 and the tamping ball 28 also move downward. The tamping ball 28 enters the inside of the feed hopper 22 and tamps the grease in the feed hopper 22 to prevent the grease from accumulating and blocking the feed hopper 22. When the cam 31 continues to rotate and no longer contacts the slide plate 26, the compressed spring 29 releases its elastic potential energy and pushes the slide plate 26 to slide upward along the support rod 25 to reset. This cycle continues, and the drive motor 30 continuously drives the cam 31 to rotate, constantly moving the tamping ball 28 up and down to keep the feed hopper 22 unobstructed.
[0028] Working principle: The operator starts the conveyor motor 18 through the control panel 32. Its output end drives the rotating shaft 15 to rotate. The rotation of the rotating shaft 15 causes the rotating roller 16 to rotate, which in turn drives the conveyor belt 17 to circulate. The crushed oil added from the feed hopper 22 falls onto the conveyor belt 17. With the support of the support plate 19, the conveyor belt 17 smoothly transports the oil from one end of the feed hopper 22 to the other end of the receiving hopper 20. Finally, the oil falls into the receiving hopper 20, completing the oil feeding operation.
[0029] During feeding, the drive motor 30 is started via the control panel 32, and its output drives the cam 31 to rotate. When the cam 31 rotates to contact the top side of the slide plate 26, the cam 31 pushes the slide plate 26 to slide downward along the support rod 25 in the rectangular groove 24. At this time, the compression spring 29 is compressed and stores elastic potential energy. When the slide plate 26 slides downward, the vertical rod 27 and the tamping ball 28 also move downward. The tamping ball 28 enters the inside of the feed hopper 22 and tamps the grease in the feed hopper 22 to prevent the grease from accumulating and clogging the feed hopper 22. When the cam 31 continues to rotate and no longer contacts the slide plate 26, the compressed spring 29 releases its elastic potential energy and pushes the slide plate 26 to slide upward along the support rod 25 to reset. This cycle continues, and the drive motor 30 continuously drives the cam 31 to rotate, constantly making the tamping ball 28 move up and down to keep the feed hopper 22 unobstructed.
[0030] After the grease is fed, the cylinder 5 is controlled via the control panel 32 to extend its working end, causing the brush 6 to descend until it contacts the conveyor belt 17. Simultaneously, the operator starts the servo motor 10 via the control panel 32, whose output drives the turntable 11 to rotate. The connecting rod 12 at the edge of the turntable 11 rotates with the turntable 11, and the connecting rod 12 drives the connecting rod 8 to move. The movement of the connecting rod 8 causes the slider 4 to slide back and forth in the slide groove 3. The back and forth movement of the slider 4 causes the brush 6 to move back and forth on the conveyor belt 17, cleaning the conveyor belt 17. At the same time, one end of the conveying pipe 13 is connected to a clean water tank or a cleaning fluid storage tank. Water or cleaning fluid is sprayed onto the conveyor belt 17 through the conveying pipe 13 and the water outlet pipe 14, working with the brush 6 to complete the cleaning of the conveyor belt 17, ensuring the cleanliness of the conveyor belt 17 and preventing contamination of the grease fed later.
[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0032] 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 feeding device for oil production, characterized in that: The device includes a feeding rack (1), a fixed frame (2) is installed on the top side of one end of the feeding rack (1), a groove (3) is opened inside the top side of the fixed frame (2), a slider (4) is slidably installed inside the groove (3), a cylinder (5) is installed on the top side of the slider (4), the working end of the cylinder (5) extends into the fixed frame (2) and is equipped with a brush (6), a mounting seat (7) is installed on one side of the slider (4), a connecting rod (8) is installed inside the mounting seat (7) through a pin, and a support is installed on the top side of the fixed frame (2). The support (9) has a servo motor (10) installed inside it. The output end of the servo motor (10) is equipped with a turntable (11). A connecting rod (12) is installed on the edge of the turntable (11). One end of the connecting rod (8) is movably installed on the outside of the connecting rod (12). A conveying pipe (13) is installed through the feeding rack (1) on one side of the fixed frame (2). Seven water outlet pipes (14) are connected to the bottom side of the conveying pipe (13). One end of the conveying pipe (13) can be connected to the clean water tank and the cleaning liquid storage tank respectively.
2. The oil production feeding equipment according to claim 1, characterized in that: A rotating shaft (15) is rotatably installed between both ends of the feeding rack (1). A rotating roller (16) is installed on the outside of the rotating shaft (15). A conveyor belt (17) is installed between the rotating rollers (16). A conveyor motor (18) is installed on one side of the feeding rack (1). One end of the rotating shaft (15) is connected to the output end of the conveyor motor (18). A support plate (19) is installed between the two sides of the feeding rack (1) at the bottom of the upper end of the conveyor belt (17).
3. The oil production feeding equipment according to claim 2, characterized in that: A receiving hopper (20) is installed on the bottom side of one end of the feeding rack (1), and the receiving hopper (20) is located below one end of the conveyor belt (17).
4. The oil production feeding equipment according to claim 3, characterized in that: A support frame (21) is installed at the other end of the top side of the feeding rack (1). A feeding hopper (22) is installed through the top side of the support frame (21). The feeding hopper (22) is located above the other end of the conveyor belt (17).
5. The oil production feeding equipment according to claim 4, characterized in that: A mounting plate (23) is installed on the top edge of the support frame (21). A rectangular groove (24) is opened inside the mounting plate (23). Three support rods (25) are installed at equal intervals inside the rectangular groove (24). A sliding plate (26) is slidably installed on the outside of the support rods (25) inside the rectangular groove (24). Seven vertical rods (27) are installed at equal intervals on the bottom side of one end of the sliding plate (26). A tamping ball (28) is installed at the bottom end of each vertical rod (27). Three compression springs (29) are installed at equal intervals between the sliding plate (26) and the rectangular groove (24). The compression springs (29) are respectively sleeved on the outside of the support rods (25). A drive motor (30) is installed on one side of the top of the mounting plate (23). A cam (31) is installed at the output end of the drive motor (30). The cam (31) will contact the top side of the sliding plate (26) when it is in operation.
6. The oil production feeding equipment according to claim 5, characterized in that: A control panel (32) is installed on one side of the feeding rack (1), which is used to control the operation of the electrical components inside the device.
Citation Information
Patent Citations
Feeding equipment applied to grease production
CN219334448U