Anti-blocking feed additive finished product discharging device

By introducing stirring and anti-blocking components and vibrating screen components into the feed additive finished product cutting device, the uneven particle size and blockage problems caused by poor stirring and crushing effects of existing devices are solved, and the effect of uniform particles and anti-blocking is achieved, and the working efficiency of the equipment is improved.

CN223015435UActive Publication Date: 2025-06-24SICHUAN SHANGYUAN HUISHENG BIOTECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421735566.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-06-24
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

During the use of the existing feed additive finished product feeding device, the mixing and crushing effect is poor, resulting in a large difference in the size of the feed additive particles, which is prone to blockage of the feed opening, which requires manual clearance, affecting the normal operation and efficiency of the equipment.

Method used

A feeding device including a stirring anti-blocking assembly and a vibrating screen assembly is designed. Through the rotation of the stirring blades and the drive of the reciprocating screw, effective crushing and screening of feed additives is achieved to ensure uniform particle size and prevent clogging.

Benefits of technology

It effectively solves the problem of blockage caused by uneven particle size of feed additives, realizes uniform particle size and anti-blocking function during the feeding process, and improves the working efficiency and convenience of use of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223015435U_ABST
    Figure CN223015435U_ABST
Patent Text Reader

Abstract

The utility model discloses an anti-blocking feed additive finished product blanking device, which belongs to the technical field of feed additive finished product processing and comprises a support rod, a stirring tank is fixedly mounted at the top end of the support rod, a tank cover is fixedly mounted at the top of the stirring tank, and a feeding pipe is fixedly mounted on the top surface of the tank cover. A motor is fixedly mounted on the top surface of the tank cover, a discharging barrel is fixedly mounted on the bottom surface of the stirring tank, a vibrating screen assembly is arranged in the stirring tank, and a stirring anti-blocking assembly is arranged at the bottom of the tank cover; according to the feed additive discharging device, the stirring anti-blocking assembly and the vibrating screen assembly are arranged, so that the functions of stirring and crushing finished feed additives and preventing the discharging barrel from being blocked in the discharging process are achieved, and meanwhile, the finished feed additives with large particles can be intercepted in the discharging process to be crushed again; the feed additive finished product particles are uniform in size during discharging.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of finished feed additive processing, and particularly relates to a finished feed additive blanking device with anti-blocking function. Background Technique

[0002] Feed additives refer to substances added in small amounts or trace amounts during the production, processing and use of feeds. They have a significant effect although used in small amounts in feeds. Feed additives are essential raw materials in modern feed industry, and have obvious effects on strengthening the nutritional value of basic feeds, improving animal production performance, ensuring animal health, saving feed costs, and improving the quality of livestock products.

[0003] A Chinese patent discloses an anti-blocking compound feed blanking device (CN202021641205.5), which includes a bottom plate and a housing. The housing is fixedly arranged on the upper surface of the bottom plate. Two grooves are opened on both sides of the housing. Rotating rods are rotatably arranged inside the grooves. Inclined plates are fixedly sleeved on the rod walls of the rotating rods. Gears are fixedly sleeved on the front ends of the rotating rods. U-shaped frames are fixedly arranged on both sides of the housing. Reciprocating lead screws are arranged inside the two U-shaped frames. Slide plates are threadedly sleeved on the rod walls of the two reciprocating lead screws. Rack bars are fixedly arranged at both inner ends of the two slide plates. The rack bars on both sides are meshed with the corresponding gears. Limiting plates are fixedly arranged on the side walls of the two U-shaped frames. The utility model can uniformly discharge the mixed feed and effectively prevent blanking blockage. Although the comparative document can make the device have a certain ability to crush feed through the collision between feeds, the effect of crushing feed is poor, resulting in insufficient mixing of feeds. And although the comparative document has the function of preventing blanking blockage, when the blanking speed of the device is relatively fast, it is still possible that some feeds bounce out from the inclined plate, resulting in uneven blanking of the device and even blockage. At this time, manual dredging is required, which is not only time-consuming and laborious, but also affects the normal operation of the equipment and reduces the working efficiency of the equipment. To solve the above problems, there is an urgent need for a finished feed additive blanking device with anti-blocking function to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problem that although there are many finished feed additive blanking devices on the market nowadays, although these devices can stir and crush the finished feed additives during use, due to the poor stirring and crushing effects of these devices, the particle sizes of the feed additives still vary greatly, which may cause blockage at the blanking port, and then manual dredging is required, which is not only time-consuming and laborious, but also affects the normal operation of the equipment and reduces the working efficiency of the equipment. Therefore, a finished feed additive blanking device with anti-blocking function is proposed.

[0005] To achieve the above object, the utility model adopts the following technical solutions: A finished feed additive blanking device that prevents blockage, including a support rod, a stirring tank is fixedly installed at the top end of the support rod, a tank cover is fixedly installed on the top of the stirring tank, a feed pipe is fixedly installed on the top surface of the tank cover, a motor is fixedly installed on the top surface of the tank cover, a discharge cylinder is fixedly installed on the bottom surface of the stirring tank, a vibration sieve assembly is arranged inside the stirring tank, and a stirring anti-blocking assembly is arranged at the bottom of the tank cover.

[0006] As a further description of the above technical solution:

[0007] The vibration sieve assembly includes a fixed frame, the fixed frame is fixedly installed on the inner wall of the stirring tank, a first limiting rod is fixedly installed on the top surface of the fixed frame, a spring is fixedly connected to the top surface of the fixed frame, the other end of the spring is fixedly connected to a sieve plate, and the sieve plate is slidably connected to the first limiting rod through a through hole arranged inside it.

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

[0009] A fixed rod is fixedly installed on the inner wall of the stirring tank, a limiting ring is fixedly installed at one end of the fixed rod, a reciprocating lead screw is rotatably connected inside the limiting ring, and a second limiting rod is fixedly installed on the top surface of the limiting ring.

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

[0011] Another limiting ring is fixedly installed at the top end of the second limiting rod, a sliding frame is slidably connected to the outer wall of the second limiting rod, the sliding frame is threadedly connected to the reciprocating lead screw through a threaded hole arranged inside it, and the sieve plate is slidably connected to the reciprocating lead screw through a through hole arranged inside it.

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

[0013] The stirring anti-blocking assembly includes a driving rod, a driving rod is fixedly installed at one end of the output shaft of the motor, stirring blades are fixedly installed on the outer wall of the driving rod, a scraping plate is fixedly installed on one side surface of the stirring blades, a reciprocating lead screw is fixedly installed at the bottom end of the driving rod, and a driven rod is fixedly installed at the bottom end of the reciprocating lead screw.

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

[0015] The driven rod is threadedly connected with a threaded rod through a threaded hole provided inside it. A pin is fixedly installed at the bottom end of the threaded rod. The driven rod fixedly installs a screw rod through the threaded rod and the pin. The screw rod is slidably connected with the pin and the threaded rod through a sliding hole provided inside it. A hot air box is fixedly installed on the outer wall of the mixing tank, and a ventilation groove is provided on the inner wall of the mixing tank.

[0016] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows:

[0017] 1. In the present utility model, by providing a stirring anti-blocking component and a vibrating sieve component, when the device is applied, feed additive finished products are added into the mixing box through the feeding pipe, and at the same time, the motor is started. The motor drives the rotation of the driving rod, and the rotation of the driving rod causes the stirring blades to start rotating and crush the feed additive finished products. Finally, the feed additive finished products fall on the sieve mesh. The feed additive finished products with larger particles will remain on the sieve plate and be continuously crushed. With the rotation of the driving rod driving the rotation of the reciprocating screw rod, the rotation of the reciprocating screw rod causes the sliding frame to start moving quickly. The quick movement of the sliding frame drives the movement of the sieve plate. At this time, the spring is stretched. Then, the sliding frame contacts the limiting ring and starts to move back quickly. As the sliding frame moves back quickly, the spring also quickly retracts, repeating this cycle, so as to achieve the effect of vibrating the sieve, thereby accelerating the falling of the feed additive finished products on the sieve plate. The falling feed additive finished products fall into the discharge cylinder. Since the rotation of the reciprocating screw rod drives the rotation of the screw rod, the rotation of the screw rod can not only prevent the discharge cylinder from being blocked, but also further crush the feed additive finished products, and can also make the discharge speed and the particles of the feed additive finished products more uniform. Through this design, not only the functions of stirring and crushing the feed additive finished products during the feeding process and preventing the discharge cylinder from being blocked are realized, but also the feed additive finished products with larger particles can be intercepted during the feeding process for re-crushing, making the particle size of the feed additive finished products during discharge more uniform, and preventing the sieve plate from being blocked due to excessive interception. This avoids the situation that although these devices can stir and crush the feed additive finished products during use, due to the poor stirring and crushing effects of these devices, the particle sizes of the feed additives still vary greatly, which may cause blockage at the feeding port, and then manual dredging is required, which is not only time-consuming and laborious, but also affects the normal operation of the equipment and reduces the working efficiency of the equipment. And it is simple and convenient to use, with strong practicability.

[0018] 2. In the present utility model, by providing a bolt and a hot air box, during the use of the device, in order to avoid wear due to excessive use of the screw rod, thereby reducing its anti-blocking and crushing effects, and further affecting the use of the equipment, the bolt can be rotated to drive the rotation of the threaded rod, so that the threaded rod rotates away from the driven rod and the bolt is pulled out together with the threaded rod by pulling out the bolt. As the bolt and the threaded rod are pulled out, the screw rod falls off accordingly, so as to be replaced, avoiding the situation that the replacement time is long due to the difficult replacement of the screw rod, thus affecting the normal operation of the equipment. And when the equipment is started, the hot air box can be started. The hot air box inputs hot air into the mixing tank through the ventilation groove, which can dry some relatively wet finished feed additives, prevent them from sticking in the equipment, thereby increasing the cleaning difficulty of the equipment, and is simple and convenient to use with strong practicability. Description of the Drawings

[0019] Figure 1 is a three-dimensional structural schematic diagram of a finished feed additive blanking device with anti-blocking function proposed by the present utility model;

[0020] Figure 2 is an exploded three-dimensional structural schematic diagram of a finished feed additive blanking device with anti-blocking function proposed by the present utility model;

[0021] Figure 3 is an exploded three-dimensional structural schematic diagram of a mixing anti-blocking component in a finished feed additive blanking device with anti-blocking function proposed by the present utility model;

[0022] Figure 4 is an exploded three-dimensional structural schematic diagram of a vibrating sieve component in a finished feed additive blanking device with anti-blocking function proposed by the present utility model;

[0023] Figure 5 is a three-dimensional structural schematic diagram of the enlarged part at A in a finished feed additive blanking device with anti-blocking function proposed by the present utility model.

[0024] Legend Explanation:

[0025] 1. Hot air box; 2. Feed inlet pipe; 3. Support rod; 4. Motor; 5. Tank cover; 6. Mixing tank; 7. Discharge cylinder; 8. Mixing anti-blocking component; 81. Driving rod; 82. Mixing blade; 83. Scraper; 84. Driven rod; 85. Screw rod; 86. Bolt; 87. Threaded rod; 9. Vibrating sieve component; 91. Sieve plate; 92. First limiting rod; 93. Fixed frame; 94. Spring; 95. Sliding frame; 96. Reciprocating lead screw; 97. Second limiting rod; 98. Limiting ring; 99. Fixed rod. Detailed Embodiment

[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 scope of protection of the present invention.

[0027] Please refer to Figures 1-5 , the present invention provides a technical solution: an anti-blocking finished feed additive blanking device, including a support rod 3, the top of the support rod 3 is fixedly installed with a mixing tank 6, the top of the mixing tank 6 is fixedly installed with a tank cover 5, the top surface of the tank cover 5 is fixedly installed with a feed pipe 2, the top surface of the tank cover 5 is fixedly installed with a motor 4, the bottom surface of the mixing tank 6 is fixedly installed with a discharge cylinder 7, a vibrating sieve assembly 9 is arranged inside the mixing tank 6, and a mixing anti-blocking assembly 8 is arranged at the bottom of the tank cover 5;

[0028] The vibrating sieve assembly 9 includes a fixing frame 93, the fixing frame 93 is fixedly installed on the inner wall of the mixing tank 6, the top surface of the fixing frame 93 is fixedly installed with a first limiting rod 92, the top surface of the fixing frame 93 is fixedly connected with a spring 94, the other end of the spring 94 is fixedly connected with a sieve plate 91, the sieve plate 91 is slidably connected with the first limiting rod 92 through a through hole arranged inside it, the inner wall of the mixing tank 6 is fixedly installed with a fixing rod 99, one end of the fixing rod 99 is fixedly installed with a limiting ring 98, a reciprocating lead screw 96 is rotatably connected inside the limiting ring 98, the top surface of the limiting ring 98 is fixedly installed with a second limiting rod 97, the top end of the second limiting rod 97 is fixedly installed with another limiting ring 98, a sliding frame 95 is slidably connected to the outer wall of the second limiting rod 97, the sliding frame 95 is threadedly connected with the reciprocating lead screw 96 through a threaded hole arranged inside it, the sieve plate 91 is slidably connected with the reciprocating lead screw 96 through a through hole arranged inside it, the mixing anti-blocking assembly 8 includes a driving rod 81, one end of the output shaft of the motor 4 is fixedly installed with the driving rod 81, the outer wall of the driving rod 81 is fixedly installed with mixing blades 82, one side surface of the mixing blades 82 is fixedly installed with a scraping plate 83, the bottom end of the driving rod 81 is fixedly installed with the reciprocating lead screw 96, and the bottom end of the reciprocating lead screw 96 is fixedly installed with a driven rod 84;

[0029] The specific implementation method is as follows: When the device is in use, finished feed additives are added into the mixing tank through the feed pipe 2. At the same time, the motor 4 is started. The motor 4 drives the rotation of the driving rod 81. The rotation of the driving rod 81 causes the stirring blades 82 to start rotating and crush the finished feed additives. Finally, the finished feed additives fall onto the sieve. The finished feed additives with larger particles will remain on the sieve plate 91 and be continuously crushed. As the driving rod 81 rotates, it drives the rotation of the reciprocating screw rod 96. The rotation of the reciprocating screw rod 96 causes the sliding frame 95 to start moving rapidly. The rapid movement of the sliding frame 95 drives the movement of the sieve plate 91. At this time, the spring 94 is stretched. Then, the sliding frame 95 contacts the limit ring 98 and starts moving back rapidly. As the sliding frame 95 moves back rapidly, the spring 94 also rapidly retracts. This cycle repeats, thus achieving the effect of vibrating the sieve, and further accelerating the falling of the finished feed additives on the sieve plate 91. The falling finished feed additives fall into the discharge cylinder 7. Since the rotation of the reciprocating screw rod 96 drives the rotation of the spiral rod 85, the rotation of the spiral rod 85 can not only prevent the discharge cylinder 7 from being blocked, but also further crush the finished feed additives, and can also make the discharge speed and the particles of the finished feed additives more uniform;

[0030] The driven rod 84 is threadedly connected with a threaded rod 87 through a threaded hole provided inside it. The bottom end of the threaded rod 87 is fixedly installed with a pin 86. The driven rod 84 is fixedly installed with a spiral rod 85 through the threaded rod 87 and the pin 86. The spiral rod 85 is slidably connected with the pin 86 and the threaded rod 87 through a sliding hole provided inside it. A hot air box 1 is fixedly installed on the outer wall of the mixing tank 6, and ventilation grooves are provided on the inner wall of the mixing tank 6.

[0031] The specific implementation method is as follows: During the use of the device, in order to avoid excessive wear of the spiral rod 85 during use, thereby reducing its anti-blocking and crushing effects, and further affecting the use of the device, the pin 86 can be rotated to drive the rotation of the threaded rod 87, so that the threaded rod 87 rotates away from the driven rod 84 and the pin 86 is pulled out together with the threaded rod 87 by pulling out the pin 86. As the pin 86 and the threaded rod 87 are pulled out, the spiral rod 85 falls off accordingly, so as to be replaced, avoiding the situation that the replacement time is too long due to the difficult replacement of the spiral rod 85, thus affecting the normal operation of the device. And when the device is started, the hot air box 1 can be started. The hot air box 1 inputs hot air into the mixing tank 6 through the ventilation grooves, which can dry some relatively wet finished feed additives to prevent them from sticking inside the device, thereby increasing the cleaning difficulty of the device.

[0032] Working principle: When this device is applied, feed additive products are added into the mixing tank through the feed pipe 2. At the same time, the motor 4 is started. The motor 4 drives the rotation of the driving rod 81. The rotation of the driving rod 81 causes the mixing blades 82 to start rotating and crush the feed additive products. Finally, the feed additive products fall onto the sieve. The feed additive products with larger particles will remain on the sieve plate 91 and be continuously crushed. As the driving rod 81 rotates, it drives the rotation of the reciprocating lead screw 96. The rotation of the reciprocating lead screw 96 causes the sliding frame 95 to start moving rapidly. The rapid movement of the sliding frame 95 drives the movement of the sieve plate 91. At this time, the spring 94 is stretched. Then, the sliding frame 95 contacts the limit ring 98 and starts moving back rapidly. As the sliding frame 95 moves back rapidly, the spring 94 also rapidly retracts. This cycle repeats, thus achieving the effect of vibrating the sieve, and further accelerating the falling of the feed additive products on the sieve plate 91. The falling feed additive products fall into the discharge cylinder 7. Since the rotation of the reciprocating lead screw 96 drives the rotation of the screw rod 85, the rotation of the screw rod 85 can not only prevent the discharge cylinder 7 from being blocked, but also further crush the feed additive products, and can also make the discharge speed and the particles of the feed additive products more uniform. During the use of this device, in order to avoid excessive wear of the screw rod 85, which reduces its anti-blocking and crushing effects and thus affects the use of the device, the bolt 86 can be rotated to drive the rotation of the threaded rod 87, so that the threaded rod 87 rotates away from the driven rod 84 and the bolt 86 is pulled out to drive the threaded rod 87 to be pulled out together. As the bolt 86 and the threaded rod 87 are pulled out, the screw rod 85 falls off accordingly, so as to be replaced, avoiding the situation that the replacement time is long due to the difficult replacement of the screw rod 85, which affects the normal operation of the device. And when the device is started, the hot air box 1 can be started. The hot air box 1 inputs hot air into the mixing tank 6 through the ventilation slots, which can dry some relatively wet feed additive products to prevent them from sticking inside the device, thus increasing the cleaning difficulty of the device.

[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 all should be covered within the protection scope of the present invention.

Claims

1. A clogging-proof feed additive finished product unloading device, comprising a support rod (3), characterized in that: A stirring tank (6) is fixedly mounted on the top of the support rod (3), a tank cover (5) is fixedly mounted on the top of the stirring tank (6), a feed pipe (2) is fixedly mounted on the top surface of the tank cover (5), a motor (4) is fixedly mounted on the top surface of the tank cover (5), a discharge barrel (7) is fixedly mounted on the bottom surface of the stirring tank (6), a vibrating screen assembly (9) is arranged inside the stirring tank (6), and a stirring anti-blocking assembly (8) is arranged at the bottom of the tank cover (5).

2. The anti-clogging feed additive finished product discharging device according to claim 1, characterized in that: The vibrating screen assembly (9) comprises a fixing frame (93), the fixing frame (93) being fixedly mounted on the inner wall of the stirring tank (6), a first limiting rod (92) being fixedly mounted on the top surface of the fixing frame (93), a spring (94) being fixedly connected to the top surface of the fixing frame (93), a sieve plate (91) being fixedly connected to the other end of the spring (94), and the sieve plate (91) being slidably connected to the first limiting rod (92) via a through hole provided inside the sieve plate (91).

3. The anti-clogging feed additive finished product unloading device according to claim 2, characterized in that: A fixing rod (99) is fixedly mounted on the inner wall of the stirring tank (6); a limiting ring (98) is fixedly mounted on one end of the fixing rod (99); a reciprocating screw (96) is rotatably connected inside the limiting ring (98); and a second limiting rod (97) is fixedly mounted on the top surface of the limiting ring (98).

4. The anti-clogging feed additive finished product unloading device according to claim 3, characterized in that: Another limiting ring (98) is fixedly mounted on the top of the second limiting rod (97); a sliding frame (95) is slidably connected to the outer wall of the second limiting rod (97); the sliding frame (95) is threadedly connected to a reciprocating screw (96) through a threaded hole provided inside the sliding frame (95); and the screen plate (91) is slidably connected to the reciprocating screw (96) through a through hole provided inside the screen plate (91).

5. The anti-clogging feed additive finished product discharging device according to claim 4, characterized in that: The stirring anti-blocking assembly (8) comprises a driving rod (81), one end of the output shaft of the motor (4) is fixedly mounted with the driving rod (81), an outer wall of the driving rod (81) is fixedly mounted with a stirring blade (82), a side surface of the stirring blade (82) is fixedly mounted with a scraper (83), a bottom end of the driving rod (81) is fixedly mounted with a reciprocating screw (96), and a bottom end of the reciprocating screw (96) is fixedly mounted with a driven rod (84).

6. The anti-clogging feed additive finished product unloading device according to claim 5, characterized in that: The driven rod (84) is threadedly connected to a threaded rod (87) through a threaded hole provided inside the driven rod (84); a latch pin (86) is fixedly mounted on the bottom end of the threaded rod (87); a spiral rod (85) is fixedly mounted on the driven rod (84) through the threaded rod (87) and the latch pin (86); the spiral rod (85) is slidably connected to the latch pin (86) and the threaded rod (87) through a sliding hole provided inside the spiral rod (85); a hot air box (1) is fixedly mounted on the outer wall of the stirring tank (6); and a ventilation groove is provided on the inner wall of the stirring tank (6).

Citation Information

Patent Citations

  • Anti-blocking compound feed discharging device

    CN213523820U