Sieving equipment with dredging mechanism for feed additive processing

Abstract

The utility model discloses screening equipment with a dredging mechanism for feed additive processing, which belongs to the technical field of feed additive screening equipment and comprises a support, a screening basket is fixedly connected to the top end of the support, and a connecting ring is slidably connected to the top end of the screening basket. The connecting ring is rotationally connected with a fixing pin through a through hole formed in the outer wall of the connecting ring, and the connecting ring is fixedly connected with the screening basket through the fixing pin. According to the vibrating screen, the vibrating wheel and the starting motor are arranged in the vibrating screen, an output shaft of the motor rotates to drive a transmission rod to rotate, meanwhile, a second scraper rotates to drive a rolling wheel to rotate, and a rotating rod drives the vibrating wheel to rotate so that the vibrating wheel can knock the screen. The screen mesh is knocked through the vibrating wheel, so that the screen mesh vibrates to shake off additives blocked in gaps of the screen mesh, and the additives above the screen mesh are evenly scraped through the first scraper and the second scraper, so that the phenomenon that the screen mesh is blocked due to accumulation of the additives is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of feed additive screening equipment, and particularly relates to a sieving equipment for feed additive processing with a dredging mechanism. Background Technique

[0002] Feed additives refer to small or trace substances added during the production, processing, and use of feed. Although they are used in small amounts in feed, they have significant effects. Feed additives are essential raw materials in modern feed industry, which have obvious effects on strengthening the nutritional value of basic feed, improving animal production performance, ensuring animal health, saving feed costs, and improving the quality of livestock products. At the same time, the types of feed additives will also change according to different animals to adapt to different animals.

[0003] A Chinese patent discloses a feed production and processing device convenient for dredging (CN201921413296.4), which includes a machine shell, a dredging mechanism, a crushing mechanism, and a screening mechanism. The dredging mechanism is arranged at the top of the inner wall of the machine shell, the screening mechanism is arranged below the dredging mechanism, and the crushing mechanism is arranged at the top of the left side of the machine shell. The machine shell includes a shell body, a slag outlet, a slag outlet baffle, a discharge outlet, and a discharge baffle. The slag outlet is opened at the midpoint of the right side of the shell body, and the slag outlet baffle is arranged on the right side of the shell body corresponding to the position of the slag outlet. Through the mutual cooperation among the machine shell, the dredging mechanism, the crushing mechanism, and the screening mechanism, although a feed production and processing device convenient for dredging is realized, which can fully shake the sieve mesh, thus not only ensuring the screening efficiency, but also being able to play a certain anti-blocking effect. A Chinese patent discloses a solid material screening equipment for high-quality feed additive production and processing (CN202120984538.6), which includes a base, a collection mechanism, and a screening mechanism. The screening mechanism is fixedly installed at the top of the base. The screening mechanism includes a screening box, a first sieve plate, a second sieve plate, a first vibration motor, and a second vibration motor. The screening box is installed at the top of the base. The first sieve plate and the second sieve plate are respectively slidably installed at the top and bottom of the middle part of the inner wall of the screening box. The first vibration motor and the second vibration motor are fixedly installed on one side of the screening box. The collection mechanism is fixedly installed at the bottom of the base. The collection mechanism includes a bottom box, a heating fan, and a collection tank. Although the utility model is a solid material screening equipment for high-quality feed additive production and processing, with a screening mechanism, through the vibration motor and two-stage sieve plates, the raw materials can be quickly and efficiently screened. With a collection mechanism, the screened raw materials can be collected in the collection tank. With a heating fan, the raw materials can be quickly dried, but the above patents cannot adjust the number of layers of the sieve mesh.

[0004] In the process of feed additive processing, in order to better mix it with feed, it is often made into powder and screened. During the screening process, due to the small gaps in the sieve mesh, it is easy to be blocked during screening, thus affecting the screening effect. Moreover, traditional screening equipment cannot change the number of sieve meshes according to the screening requirements, which affects the screening efficiency. To solve the above problems, there is an urgent need for a sieving equipment for feed additive processing with a dredging mechanism to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a sieving equipment for feed additive processing with a dredging mechanism to solve the problems that in the process of feed additive processing, in order to better mix it with feed, it is often made into powder and screened. During the screening process, due to the small gaps in the sieve mesh, it is easy to be blocked during screening, thus affecting the screening effect. Moreover, traditional screening equipment cannot change the number of sieve meshes according to the screening requirements, which affects the screening efficiency.

[0006] To achieve the above purpose, the present invention adopts the following technical scheme: A sieving equipment for feed additive processing with a dredging mechanism, including a support, a screening basket is fixedly connected to the top of the support, a connecting ring is slidably connected to the top of the screening basket, the connecting ring is rotationally connected to a fixing pin through a through hole opened on its outer wall, the connecting ring is fixedly connected to the screening basket through the fixing pin, a feed inlet is fixedly connected to the top of the connecting ring, a sieve mesh is arranged in the screening basket, the sieve mesh is rotationally connected to a transmission rod through a through hole opened therein, one end of the transmission rod is fixedly connected to the output shaft of a motor, a first scraper is fixedly connected to the outer wall of the transmission rod, a vibration assembly is arranged on the outer wall of the transmission rod, and a connecting assembly is arranged at the other end of the transmission rod.

[0007] As a further description of the above technical solution:

[0008] The vibration assembly includes a second scraper, one end of the second scraper is fixedly connected to the transmission rod, and the second scraper is rotationally connected to a rotating rod through a through hole opened therein.

[0009] As a further description of the above technical solution:

[0010] Both ends of the rotating rod are fixedly connected with rollers, the rollers are in contact with the sieve mesh, and a vibration wheel is fixedly connected to the outer wall of the rotating rod.

[0011] As a further description of the above technical solution:

[0012] The connecting component includes a connecting seat, on the top surface of the connecting seat is fixedly connected a connecting rod, at the bottom end of the connecting seat is fixedly connected to a transmission rod, the connecting rod is slidably connected thereto through a slot opened at one end of the transmission rod, and the connecting seat is slidably connected with a sliding frame through a slot opened therein.

[0013] As a further description of the above technical solution:

[0014] The sliding frame is slidably connected thereto through a slot opened in the connecting rod, the connecting rod is slidably connected with a slider through a slot opened therein, one end of the slider is slidably connected thereto through a slot opened in the sliding frame, and one end of the slider is fixedly connected to a connecting column.

[0015] As a further description of the above technical solution:

[0016] The connecting column is slidably connected thereto through a slot opened in the sliding frame, at the bottom end of the sliding frame is fixedly connected a spring, the bottom end of the spring is fixedly connected to the connecting seat, and the slider is slidably connected thereto through a slot opened in the transmission rod.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the present utility model are:

[0018] 1. In the present utility model, by arranging a vibration wheel inside, the additive is fed into the screening basket from the feed inlet, the motor is started, the output shaft of the motor rotates to drive the transmission rod to rotate, the rotation of the transmission rod drives the first scraper and the second scraper to rotate, at the same time, the rotation of the second scraper drives the roller to rotate, and drives the vibration wheel to rotate through the rotating rod to strike the screen, through this design, it is realized that the screen is struck by the vibration wheel to make the screen vibrate to shake off the additive blocked in its gaps, and the additive above the screen is scraped evenly by the first scraper and the second scraper to avoid its accumulation and cause the screen to be blocked.

[0019] 2. In the present utility model, by arranging a slider inside, when it is necessary to increase the number of layers of the screen, the fixing pin is pulled out to separate the feed inlet from the connecting ring, and a new screening basket is connected to the connecting ring and fixed by the fixing pin, the sliding frame is pressed to drive the slider to move so that it contracts into the inside of the connecting rod and at the same time the spring is compressed, a new transmission rod is taken out and connected to the connecting rod, and the feed inlet is reinstalled, through this design, it is realized that the number of layers of the screen can be increased when needed, so that the number of layers of the screen can be adjusted according to the demand, and the screening effect of the device can be improved, thereby improving its processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a sieving device for processing feed additives with a dredging mechanism.

[0021] Figure 2 It is a schematic three-dimensional explosion structure diagram of a sieving device for feed additive processing with a dredging mechanism.

[0022] Figure 3 It is a schematic three-dimensional explosion structure diagram of a vibration assembly in a sieving device for feed additive processing with a dredging mechanism.

[0023] Figure 4 It is a schematic three-dimensional explosion structure diagram of a connection assembly in a sieving device for feed additive processing with a dredging mechanism.

[0024] Legend:

[0025] 1. Feed inlet; 2. Connecting ring; 3. Fixed pin; 4. Connection assembly; 41. Slide block; 42. Connecting column; 43. Sliding frame; 44. Spring; 45. Connecting rod; 46. Connection seat; 5. Vibration assembly; 51. Vibration wheel; 52. Rotating rod; 53. Second scraper; 54. Roller; 6. Screening basket; 7. First scraper; 8. Transmission rod; 9. Sieve mesh; 10. Support; 11. Motor. Specific implementation mode

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] Please refer to Figures 1-4 , the present invention provides a technical solution: a sieving device for feed additive processing with a dredging mechanism, including a support 10, a screening basket 6 is fixedly connected to the top of the support 10, a connecting ring 2 is slidably connected to the top of the screening basket 6, the connecting ring 2 is rotationally connected to a fixed pin 3 through a through hole opened on its outer wall, the connecting ring 2 is fixedly connected to the screening basket 6 through the fixed pin 3, a feed inlet 1 is fixedly connected to the top of the connecting ring 2, a sieve mesh 9 is arranged in the screening basket 6, the sieve mesh 9 is rotationally connected to a transmission rod 8 through a through hole opened therein, one end of the transmission rod 8 is fixedly connected to the output shaft of a motor 11, a first scraper 7 is fixedly connected to the outer wall of the transmission rod 8, a vibration assembly 5 is arranged on the outer wall of the transmission rod 8, and a connection assembly 4 is arranged at the other end of the transmission rod 8;

[0028] The vibration assembly 5 includes a second scraper 53. One end of the second scraper 53 is fixedly connected to a transmission rod 8. The second scraper 53 is rotatably connected to a rotating rod 52 through a through hole formed therein. Both ends of the rotating rod 52 are fixedly connected with rollers 54. The rollers 54 are in contact with a screen 9. An outer wall of the rotating rod 52 is fixedly connected with a vibration wheel 51.

[0029] The specific implementation method is as follows: Feed the additive into the screening basket 6 from the feed inlet 1. Start the motor 11. The output shaft of the motor 11 rotates to drive the transmission rod 8 to rotate. The rotation of the transmission rod 8 drives the first scraper 7 and the second scraper 53 to rotate. At the same time, the rotation of the second scraper 53 drives the roller 54 to move. Since the roller 54 is in contact with the screen 9, the roller 54 rotates. The rotation of the roller 54 drives the vibration wheel 51 to rotate through the rotating rod 52 to strike the screen 9.

[0030] The connection assembly 4 includes a connection seat 46. A connecting rod 45 is fixedly connected to the top surface of the connection seat 46. The bottom end of the connection seat 46 is fixedly connected to the transmission rod 8. The connecting rod 45 is slidably connected to the transmission rod 8 through a slot formed at one end of the transmission rod 8. The connection seat 46 is slidably connected to a sliding frame 43 through a slot formed therein. The sliding frame 43 is slidably connected to the connecting rod 45 through a slot formed in the connecting rod 45. The connecting rod 45 is slidably connected to a slider 41 through a slot formed therein. One end of the slider 41 is slidably connected to the sliding frame 43 through a slot formed in the sliding frame 43. One end of the slider 41 is fixedly connected to a connecting column 42. The connecting column 42 is slidably connected to the sliding frame 43 through a slot formed in the sliding frame 43. A spring 44 is fixedly connected to the bottom end of the sliding frame 43. The bottom end of the spring 44 is fixedly connected to the connection seat 46. The slider 41 is slidably connected to the transmission rod 8 through a slot formed in the transmission rod 8.

[0031] The specific implementation method is as follows: When it is necessary to increase the number of layers of the screen 9, pull out the fixing pin 3 to separate the feed inlet 1 from the connecting ring 2, connect a new screening basket 6 to the connecting ring 2 and fix it with the fixing pin 3. Press the sliding frame 43 to drive the slider 41 to move so that it contracts into the inside of the connecting rod 45 and at the same time compress the spring 44. Take out a new transmission rod 8 and connect it to the connecting rod 45. Release the sliding frame 43 and drive the sliding frame 43 to move through the spring 44 to drive the slider 41 to extend out again so that it is connected to the slot formed in the transmission rod 8. Place a new screen 9 so that the transmission rod 8 passes through the through hole of the screen 9, and reinstall the feed inlet 1.

[0032] Working principle: When it is necessary to increase the number of layers of the screen 9, pull out the fixing pin 3 to separate the feed inlet 1 from the connecting ring 2, connect the new screening basket 6 to the connecting ring 2 and fix it with the fixing pin 3. Press the sliding frame 43 to drive the slider 41 to move and contract it into the interior of the connecting rod 45 while compressing the spring 44. Take out the new transmission rod 8 and connect it to the connecting rod 45. Release the sliding frame 43, and the spring 44 drives the sliding frame 43 to move, thereby driving the slider 41 to extend again and connect it to the groove formed in the transmission rod 8. Then reinstall the feed inlet 1. When screening, feed the additive into the screening basket 6 from the feed inlet 1, start the motor 11, the output shaft of the motor 11 rotates to drive the transmission rod 8 to rotate, the rotation of the transmission rod 8 drives the first scraper 7 and the second scraper 53 to rotate. At the same time, the rotation of the second scraper 53 drives the roller 54 to rotate, and drives the vibration wheel 51 to rotate through the rotating rod 52 to strike the screen 9.

[0033] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A screening device for feed additive processing with a dredging mechanism, comprising a support (10), characterized in that: A screening basket (6) is fixedly connected to the top of the support (10), a connecting ring (2) is slidably connected to the top of the screening basket (6), the connecting ring (2) is rotatably connected to a fixing pin (3) through a through hole provided in an outer wall thereof, the connecting ring (2) is fixedly connected to the screening basket (6) through the fixing pin (3), the top of the connecting ring (2) is fixedly connected to a feed port (1), a screening mesh (9) is provided in the screening basket (6), the screening mesh (9) is rotatably connected to a transmission rod (8) through a through hole provided in the screening mesh, one end of the transmission rod (8) is fixedly connected to an output shaft of a motor (11), the outer wall of the transmission rod (8) is fixedly connected to a first scraper (7), the outer wall of the transmission rod (8) is provided with a vibration assembly (5), and the other end of the transmission rod (8) is provided with a connecting assembly (4).

2. A screening device for feed additive processing with a dredging mechanism according to claim 1, characterized in that: The vibration assembly (5) comprises a second scraper (53), one end of the second scraper (53) being fixedly connected to the transmission rod (8), and the second scraper (53) being rotatably connected to the rotating rod (52) via a through hole provided therein.

3. A screening device for feed additive processing with a dredging mechanism according to claim 2, characterized in that: Rollers (54) are fixedly connected to both ends of the rotating rod (52), the rollers (54) are in contact with the screen (9), and a vibration wheel (51) is fixedly connected to the outer wall of the rotating rod (52).

4. A screening device for feed additive processing with a dredging mechanism according to claim 3, characterized in that: The connecting assembly (4) comprises a connecting seat (46), a connecting rod (45) being fixedly connected to the top surface of the connecting seat (46), a bottom end of the connecting seat (46) being fixedly connected to a transmission rod (8), the connecting rod (45) being slidably connected to the transmission rod (8) via a groove formed at one end of the transmission rod (8), and the connecting seat (46) being slidably connected to a sliding frame (43) via a groove formed therein.

5. A screening device for feed additive processing with a dredging mechanism according to claim 4, characterized in that: The sliding frame (43) is slidably connected to the connecting rod (45) via a groove provided in the connecting rod (45), the connecting rod (45) is slidably connected to the sliding block (41) via the groove provided in the connecting rod (45), one end of the sliding block (41) is slidably connected to the sliding frame (43) via the groove provided in the sliding frame, and one end of the sliding block (41) is fixedly connected to the connecting column (42).

6. A screening device for feed additive processing with a dredging mechanism according to claim 5, characterized in that: The connecting column (42) is slidably connected to the sliding frame (43) via a groove provided therein; a spring (44) is fixedly connected to the bottom end of the sliding frame (43); the bottom end of the spring (44) is fixedly connected to the connecting seat (46); and the sliding block (41) is slidably connected to the transmission rod (8) via a groove provided therein.

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