Raw material screening device for feed processing
By designing a feed processing device with multiple screenings, the problems of large particles and indigestion caused by traditional feed screening are solved, and the particles are refined and the device stability is achieved to ensure the health of animals.
Patent Information
- Application Number
- CN202421770370.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-07-25
AI Technical Summary
In traditional feed processing, screening is performed only once, and the selected feed pellets are large, which can easily cause indigestion in animals.
A device including a screening machine, feed piece, crushing device, rotating rack and multiple screening boxes is designed. The gradual screening of particle size is achieved through multiple screening, and the stability and effective screening of the screening box are ensured by using a shaker and locking mechanism.
Multiple screening of feed raw materials is achieved to ensure that the screened particles are small, reduce the risk of indigestion in animals, and avoid blockage of the screening box.
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Figure CN223056069U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a raw material screening device, in particular to a raw material screening device for feed processing. Background Art
[0002] Generally, feed mainly refers to the food for animals raised in agriculture or animal husbandry. Feed generally mainly includes raw materials of various varieties such as soybeans, soybean meal, corn, grains, sweet sorghum, etc. Therefore, before feed is fed, it needs to be processed. The feed is processed through screening and rolling to form particles, and then the feed is screened through a mesh sieve.
[0003] However, traditional feed processing and screening generally use a vibrating mesh sieve to screen the feed once. Only one screening is carried out, and the screened feed particles are relatively large. When feeding the raised animals, it is easy to cause indigestion of the raised animals.
[0004] Therefore, it is necessary to develop a raw material screening device for feed processing that can screen the feed multiple times. Summary of the Utility Model
[0005] In order to overcome the disadvantage that the existing feed processing and screening only carry out one screening and the screened feed particles are relatively large, the technical problem is: to provide a raw material screening device for feed processing that can screen the feed multiple times.
[0006] The technical solution of the utility model is: a raw material screening device for feed processing, which includes a screening machine body, a feeding part, a rotating frame, a first screening box, a crushing device and a screening mechanism. A feeding part is connected to the upper side of the screening machine body. A crushing device is rotatably connected inside the feeding part. The crushing device is used for crushing the feed raw materials. A rotating frame is connected to the right side inside the screening machine body. The first screening box is slidably connected to the middle of the left side of the rotating frame. A screening mechanism is arranged inside the screening machine body. The screening mechanism is used for screening the crushed feed multiple times.
[0007] Further, the screening mechanism includes a second screening box, a third screening box, a rotating part and a slider. The rotating part is rotatably connected to the left side of the first screening box. Sliders are connected to both the upper and lower sides of the right part of the rotating part. The upper slider is slidably connected to the second screening box. The lower slider is slidably connected to the third screening box. The second screening box is located above the first screening box. The third screening box is located below the first screening box.
[0008] Further, it also includes a shaking mechanism for shaking the screening mechanism. The shaking mechanism includes a first torsion spring, a belt, a transmission wheel and an extrusion part. A transmission wheel is connected to the left side of the crushing device. An extrusion part is connected to the left side inside the screening machine body. A transmission wheel is also connected to the extrusion part. A belt is connected between the two transmission wheels. A first torsion spring is connected between the rotating frame and the screening machine body.
[0009] Further, it also includes a buckle mechanism for fixing the screening mechanism. The buckle mechanism includes a locking member, a fixing rod, and a second torsion spring. Fixing rods are sequentially connected from top to bottom on the front and rear sides of the rotating frame. There are six fixing rods in total. Locking members are rotatably connected to the fixing rods. A second torsion spring is connected between the locking member and the corresponding fixing rod. Buckles are provided on the front and rear sides of the left parts of the first screening box, the second screening box, and the third screening box, and the buckles are adapted to the corresponding locking members.
[0010] Further, it also includes a feeding hopper for discharging materials. A feeding hopper is connected to the upper side of the feeding member.
[0011] Further, it also includes a rubber pad for stably placing the screening machine body. A rubber pad is connected to the bottom of the screening machine body.
[0012] The beneficial effects are as follows: The utility model achieves the following effects. 1. By setting the first screening box, the second screening box, and the third screening box, the utility model can realize multiple sieving and washing of the crushed feed raw materials, making the finally screened feed raw material particles small, and it is not easy to cause indigestion of the fed animals when feeding them.
[0013] 2. The utility model fixes the first screening box, the second screening box, and the third screening box by locking the locking member with the corresponding buckle, and the second torsion spring is twisted, so as to make them a whole and prevent them from sliding out of the rotating frame.
[0014] 3. The utility model rotates the driving wheel and the belt by the motor of the crushing device to make the pressing member rotate and intermittently contact with the second screening box, so as to make the three screening boxes shake back and forth, which can better screen the feed raw materials in the screening box and avoid blockage. Description of the Drawings
[0015] Figure 1 It is a three-dimensional structure diagram of the utility model.
[0016] Figure 2 It is a partial three-dimensional structure sectional view of the utility model.
[0017] Figure 3 It is a first three-dimensional structure diagram of the screening mechanism of the utility model.
[0018] Figure 4 It is a second three-dimensional structure diagram of the screening mechanism of the utility model.
[0019] Figure 5 It is a three-dimensional structure diagram of the shaking mechanism of the utility model.
[0020] Figure 6This is the first three-dimensional structure schematic diagram of the buckle mechanism of the present utility model.
[0021] Figure 7 This is the second three-dimensional structure schematic diagram of the buckle mechanism of the present utility model.
[0022] Figure 8 This is the first partial three-dimensional structure schematic diagram of the buckle mechanism of the present utility model.
[0023] Figure 9 This is the second partial three-dimensional structure schematic diagram of the buckle mechanism of the present utility model.
[0024] In the attached drawing reference numerals: 1 - screening machine body, 11 - feeding part, 2 - rotating frame, 3 - first screening box, 4 - crushing device, 5 - screening mechanism, 51 - second screening box, 52 - third screening box, 53 - rotating part, 54 - slider, 6 - shaking mechanism, 61 - first torsion spring, 62 - belt, 63 - driving wheel, 64 - pressing part, 7 - buckle mechanism, 71 - locking part, 72 - fixing rod, 73 - second torsion spring, 8 - hopper, 9 - rubber pad. Detailed implementation mode
[0025] The following is a specific introduction to the present utility model in combination with the attached drawings and specific embodiments.
[0026] Embodiment 1: A raw material screening device for feed processing, as Figures 1-8 shown, comprising a screening machine body 1, a feeding part 11, a rotating frame 2, a first screening box 3, a crushing device 4 and a screening mechanism 5. A feeding part 11 is connected to the upper side of the screening machine body 1. Inside the feeding part 11, a crushing device 4 for crushing feed raw materials is rotatably connected. Inside the screening machine body 1, a rotating frame 2 is rotatably connected to the right side. In the middle of the left side of the rotating frame 2, a first screening box 3 is slidably connected. Inside the screening machine body 1, a screening mechanism 5 for screening the crushed feed multiple times is provided.
[0027] As Figure 1 , Figure 3 , Figure 4 , Figure 6 and Figure 7 shown, the screening mechanism 5 includes a second screening box 51, a third screening box 52, a rotating part 53 and a slider 54. A rotating part 53 is rotatably connected to the left side of the first screening box 3. On the upper and lower sides of the right part of the rotating part 53, a slider 54 is connected. The upper slider 54 is slidably connected to a second screening box 51, and the second screening box 51 is located above the first screening box 3. The lower slider 54 is slidably connected to a third screening box 52, and the third screening box 52 is located below the first screening box 3.
[0028] As Figure 1As shown in the figure, it further includes a blanking hopper 8 for blanking. The blanking hopper 8 is connected to the upper side of the feeding part 11.
[0029] As Figure 1 shown in the figure, it further includes a rubber pad 9 for stably placing the screening machine body 1. The rubber pad 9 is connected to the bottom of the screening machine body 1.
[0030] When it is necessary to crush and screen the feed, this raw material screening device for feed processing can be used. Move this raw material screening device for feed processing to a suitable position. Since the rubber pad 9 is connected to the bottom of the screening machine body 1, it can play a role in stably placing the device. Start the motor of the crushing device 4 to rotate, so that the crushing device 4 starts to work. People put the feed raw materials into the feeding part 11 through the blanking hopper 8, and crush them through the crushing device 4. The crushed feed raw materials fall into the second screening box 51. Since the particle sizes of the crushed feed raw materials are inconsistent, the smaller feed raw material particles will fall into the first screening box 3 through the second screening box 51, and the larger feed raw material particles will remain in the second screening box 51. The second screening box 51 continues to screen the smaller feed raw material particles. The smallest feed raw material particles fall into the third screening box 52 through the second screening box 51, and the remaining smaller feed raw material particles remain in the second screening box 51. After the screening is completed, turn off the motor of the crushing device 4, and then slide the first screening box 3, the second screening box 51 and the third screening box 52 forward out of the rotating frame 2, and then take out the feed raw material particles in the three screening boxes. By setting the first screening box 3, the second screening box 51 and the third screening box 52, it is possible to realize multiple screenings of the crushed feed raw materials, so that the finally screened feed raw material particles are small, and it is not easy to cause indigestion of the fed animals when feeding the animals.
[0031] Embodiment 2: On the basis of Embodiment 1, as Figure 1 and Figure 5 shown in the figure, it further includes a shaking mechanism 6 for shaking the screening mechanism 5. The shaking mechanism 6 includes a first torsion spring 61, a belt 62, a transmission wheel 63 and a pressing part 64. The left side of the crushing device 4 is rotatably connected with a transmission wheel 63. The left side inside the screening machine body 1 is rotatably connected with a pressing part 64. The pressing part 64 is also connected with a transmission wheel 63. A belt 62 is connected between the two transmission wheels 63. A first torsion spring 61 is connected between the rotating frame 2 and the screening machine body 1.
[0032] As Figure 1 、 Figures 6-9As shown in the figure, it further includes a buckle mechanism 7 for fixing the screening mechanism 5. The buckle mechanism 7 includes a locking member 71, a fixing rod 72, and a second torsion spring 73. Fixing rods 72 are fixedly connected to the front and rear sides of the rotary frame 2 from top to bottom in sequence. The number of the fixing rods 72 is six. Locking members 71 are rotatably connected to the fixing rods 72. A second torsion spring 73 is connected between the locking member 71 and the corresponding fixing rod 72. Buckles are opened on the front and rear sides of the left parts of the first screening box 3, the second screening box 51, and the third screening box 52, and the buckles are adapted to the corresponding locking members 71.
[0033] Rotate the six locking members 71 inward to lock the locking members 71 with the corresponding buckles. The second torsion spring 73 is twisted, so as to fix the first screening box 3, the second screening box 51, and the third screening box 52 to make them an integral body and prevent them from sliding out of the rotary frame 2. The motor of the crushing device 4 rotates the driving wheel 63 and the belt 62 rotates, driving the extrusion member 64 to rotate. The extrusion member 64 rotates and contacts the second screening box 51. The extrusion member 64 continues to rotate and drives the second screening box 51 to rotate forward, driving the upper slider 54 to move forward, so that the lower slider 54 moves backward, driving the third screening box 52 to move backward. The first torsion spring 61 is twisted. When the extrusion member 64 rotates and separates from the second screening box 51, the first torsion spring 61 restores its elastic deformation, driving the second screening box 51 and the third screening box 52 to rotate and reset. When the extrusion member 64 rotates and contacts the second screening box 51 again, repeat the above process, then the first screening box 3, the second screening box 51, and the third screening box 52 can swing back and forth with the middle of the first screening box 3 as the axis, so as to better screen the feed raw materials in the screening box and avoid blockage. After the screening is completed, turn off the motor of the crushing device 4, disengage the six locking members 71 from the corresponding buckles. The second torsion spring 73 restores its elastic deformation and drives its corresponding locking member 71 to rotate and reset. Then slide the first screening box 3, the second screening box 51, and the third screening box 52 forward out of the rotary frame 2. Then slide the second screening box 51 forward, driving the upper slider 54 to move forward, thereby driving the lower slider 54 to move backward, driving the third screening box 52 to move backward. Since the locking member 71 is opened, the first screening box 3, the second screening box 51, and the third screening box 52 are misaligned and opened, and people can take out the feed raw material particles.
[0034] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A raw material screening device for feed processing, characterized in that: It includes a screening machine body (1), a feeding part (11), a rotating frame (2), a first screening box (3), a crushing device (4) and a screening mechanism (5). The feeding part (11) is connected to the upper side of the screening machine body (1). The crushing device (4) is rotatably connected inside the feeding part (11), and the crushing device (4) is used for crushing feed raw materials. The rotating frame (2) is connected to the right side inside the screening machine body (1). The first screening box (3) is slidably connected to the middle on the left side of the rotating frame (2). The screening mechanism (5) is arranged inside the screening machine body (1), and the screening mechanism (5) is used for screening the crushed feed multiple times.
2. The raw material screening device for feed processing according to claim 1, characterized in that: The screening mechanism (5) includes a second screening box (51), a third screening box (52), a rotating part (53) and a slider (54). The rotating part (53) is rotatably connected to the left side of the first screening box (3). The upper and lower sides of the right part of the rotating part (53) are both connected with the slider (54). The upper slider (54) is slidably connected to the second screening box (51), and the lower slider (54) is slidably connected to the third screening box (52). The second screening box (51) is located above the first screening box (3), and the third screening box (52) is located below the first screening box (3).
3. The raw material screening device for feed processing according to claim 2, wherein: It also includes a shaking mechanism (6) for shaking the screening mechanism (5). The shaking mechanism (6) includes a first torsion spring (61), a belt (62), a transmission wheel (63) and an extrusion part (64). The transmission wheel (63) is connected to the left side of the crushing device (4). The extrusion part (64) is connected to the left side inside the screening machine body (1), and the transmission wheel (63) is also connected to the extrusion part (64). The belt (62) is connected between the two transmission wheels (63). A first torsion spring (61) is connected between the rotating frame (2) and the screening machine body (1).
4. The raw material screening device for feed processing according to claim 3, wherein: It also includes a locking mechanism (7) for fixing the screening mechanism (5). The locking mechanism (7) includes a locking part (71), a fixing rod (72) and a second torsion spring (73). The fixing rods (72) are sequentially connected to the front and back sides of the rotating frame (2) from top to bottom. There are six fixing rods (72) in total. The locking parts (71) are rotatably connected to the fixing rods (72). The second torsion spring (73) is connected between the locking part (71) and the corresponding fixing rod (72). The front and back sides of the left parts of the first screening box (3), the second screening box (51) and the third screening box (52) are all provided with bayonets, and the bayonets are adapted to the corresponding locking parts (71).
5. A raw material screening device for feed processing, characterized in that: It also includes a hopper (8) for discharging materials. The hopper (8) is connected to the upper side of the feeding part (11).
6. The raw material screening device for feed processing according to claim 5, wherein: It also includes a rubber pad (9) for stably placing the screening machine body (1). The rubber pad (9) is connected to the bottom of the screening machine body (1).