A feed additive powder mixing and stirring device to prevent sticking

Abstract

This utility model relates to the field of feed additive processing technology, specifically to a feed additive powder mixing and stirring device for preventing sticking. It includes a support frame, a mixing drum, a cylinder, a stirring rod, and a cleaning device. The mixing drum is fixed to the surface of the support frame, and the cylinder is fixed to the upper surface of the support frame. The stirring rod is installed at the drive end of the cylinder. The cleaning device is located on the inner wall of the mixing drum and includes a slide frame slidably connected to the mixing drum. A scraper is fixedly connected to one end of the slide frame, and the scraper is in contact with the inner wall of the mixing drum. An air pump is fixedly connected to the upper surface of the slide frame. This utility model effectively ensures the uniformity and accuracy of the feed additive mixing, reduces the loss of raw materials caused by long-term adhesion to the drum wall, and prevents powder from overflowing during the mixing process by the airflow sprayed from the nozzle of the air pump. This reduces powder loss and dust pollution, lowers the amount of material residue during subsequent cleaning, reduces the risk of cross-contamination, and reduces raw material waste and production costs.

Description

Technical Field

[0001] This utility model relates to the field of feed additive processing technology, and in particular to a feed additive powder mixing and stirring device that prevents sticking. Background Technology

[0002] Feed acidifiers are core functional products in the feed industry. They are mainly composed of organic acids such as citric acid, lactic acid, and propionic acid, and are often scientifically compounded with inorganic acids such as phosphoric acid. Their key function is to quickly adjust the intestinal pH to an acidic environment after entering the livestock and poultry intestines, inhibiting the growth of harmful bacteria such as Escherichia coli and Salmonella, while promoting the proliferation of beneficial bacteria such as lactic acid bacteria, maintaining the intestinal microecological balance, and significantly reducing the incidence of diarrhea in livestock and poultry. In addition, they can activate pepsinogen, improve the digestibility and absorption rate of nutrients such as protein, calcium, and phosphorus, improve feed efficiency, enhance feed palatability, and extend feed shelf life to reduce the risk of mold. Feed additive processing mixers are specialized feed processing equipment developed to address the corrosive and caking characteristics of acidifiers. They are easy to operate and meet feed hygiene standards, and can stably improve the dispersibility and stability of acidifiers in feed, helping to efficiently produce high-quality feed.

[0003] However, when the feed additive processing mixer is mixing, the material tends to stick to the wall of the mixing tank. The material stuck to the tank wall cannot participate in the normal mixing process, resulting in uneven acidifier content in the final product, which does not meet the requirements for precise formulation of feed additives. This may affect the feed's performance. Some acidifier material sticks to the tank wall for a long time and cannot be discharged with the material, increasing raw material waste and raising production costs. Utility Model Content

[0004] The purpose of this invention is to solve the problem in the existing technology that materials tend to stick to the mixing drum wall during the mixing of feed additives. The materials stuck to the drum wall cannot participate in the normal mixing process, resulting in uneven acidifier content in the final product, which does not meet the requirements for precise formulation of feed additives, and may affect the effect of feed use. Some acidifier materials stick to the drum wall for a long time and cannot be discharged with the material, increasing raw material waste and increasing production costs. Therefore, this invention proposes a feed additive powder mixing and stirring device that prevents sticking.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a feed additive powder mixing and stirring device for preventing sticking, comprising a support, a mixing drum, a cylinder, a stirring rod, and a cleaning device. The mixing drum is fixed to the surface of the support, the cylinder is fixed to the upper surface of the support, and a stirring rod is installed on the driving end of the cylinder. The cleaning device is disposed on the inner wall of the mixing drum and includes a slide frame slidably connected to the mixing drum. A scraper is fixedly connected to one end of the slide frame, and the scraper is in contact with the inner wall of the mixing drum. An air pump is fixedly connected to the upper surface of the slide frame. A nozzle is fixedly connected to the drive end, and a wheel is fixedly connected to the surface of the mixing tank. By setting up a cleaning device, while the mixing rod is mixing the raw materials, the scraper driven by the slide frame moves along the tank wall to scrape off the sticky raw materials in real time, so that the scraped raw materials can re-participate in the mixing. This effectively ensures the uniformity of the feed additive mixing and the accuracy of the proportion, and reduces the loss of raw materials caused by long-term adhesion to the tank wall. At the same time, the air pump sprays air through the nozzle to prevent powder from overflowing during the mixing process, which not only reduces powder loss and dust pollution, but also reduces the amount of material residue in subsequent cleaning, reduces the risk of cross-contamination, and reduces raw material waste and production costs.

[0006] Preferably, a motor is fixedly connected to the surface of the slide, and a gear is fixedly connected to the drive end of the motor. By setting the motor, the gear is driven to rotate. When the gear rotates, it cooperates with the wheel to drive the slide to move along the edge of the mixing tank. This causes the slide to drive the scraper to move along the tank wall to scrape off the sticky raw materials. At the same time, the movement of the slide can also drive the bent rod and the beater in the vibration component to move, so that the beater repeatedly collides with the mixing tank wall, providing power for the operation of the cleaning device and the vibration component, and ensuring the realization of the scraper scraping material and vibration-assisted anti-sticking functions.

[0007] Preferably, one end of the scraper is chamfered and the nozzle is inclined. By setting the scraper, when the slide moves along the edge of the mixing tank, the raw materials adhering to the inner wall of the mixing tank are directly scraped off, so that the scraped raw materials can re-participate in the mixing and mixing, thereby ensuring the uniformity of the feed additive mixing and the accuracy of the proportion, reducing the loss of raw materials caused by long-term adhesion to the tank wall, and reducing the amount of material residue on the tank wall during subsequent cleaning, thus reducing the risk of cross-contamination.

[0008] Preferably, the motor is located on the upper surface of the slide, the wheel is sleeved on the outer surface of the mixing tank, and the gear meshes with the wheel. By setting the gear, it rotates under the drive of the motor, serving as a power transmission component. By cooperating with the wheel, it converts the rotational power of the motor into the moving power of the slide, driving the slide to move stably along the edge of the mixing tank. This allows the scraper on the slide to move with the slide, realizing the real-time scraping off of the raw materials adhering to the inner wall of the mixing tank, and providing power transmission support for the normal operation of the cleaning device.

[0009] Preferably, the surface of the mixing tank is provided with a vibration component, which includes a sphere fixedly connected to the surface of the mixing tank. A bent rod is fixedly connected to the upper surface of the slide, and a rotating rod is rotatably connected to the surface of the bent rod. By setting the vibration component, the slide can drive the batter to repeatedly collide with the mixing tank wall to generate vibration force, causing the stubborn raw materials stuck to the tank wall to loosen and fall off. This provides efficient assistance to the scraper scraping, further enhances the effect of preventing material adhesion, significantly reduces the adhesion residue of raw materials on the tank wall, improves the thoroughness of cleaning, reduces the scraper scraping load, reduces equipment wear, indirectly extends the service life of the device, and also reduces the labor intensity for subsequent cleaning.

[0010] Preferably, one end of the rotating rod is fixedly connected to a beater, which contacts the ball. By setting the rotating rod, the rotational motion stirs and mixes the raw materials poured into the mixing tank, so that various raw materials such as feed additives are fully integrated, ensuring that the materials are mixed evenly and meet the requirements of precise proportioning. At the same time, its rotational stirring process allows the raw materials remaining on the tank wall that have been scraped off by the scraper and shaken off by the vibration component to participate in the mixing again, further improving the overall mixing effect and providing a uniform material basis for subsequent processing.

[0011] Preferably, a torsion spring is fitted onto the surface of the rotating rod, with both ends of the torsion spring fixedly connected to the rotating rod and the bent rod, respectively. Multiple spheres are arranged in a circumferential array along the mixing tank. By using the torsion spring, the lever deforms and stores elastic potential energy when it is lifted by the spheres. When the lever moves away from the spheres and loses its obstruction, the stored elastic potential energy is rapidly released, generating elastic force that pushes the lever back to its original position and forcefully impacts the mixing tank wall. This provides continuous and effective impact power to the lever, ensuring that the vibration assembly can stably generate vibration force. This, in turn, assists the scraper in loosening and removing stubbornly adhered materials from the tank wall, enhancing the anti-adhesion effect, reducing material residue on the tank wall, and ensuring that the vibration assembly and cleaning device work together to improve overall cleaning efficiency and mixing uniformity.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, by setting up a cleaning device, the raw materials are poured into the mixing tank during use. Then, the cylinder is started, and the cylinder sends the stirring rod into the mixing tank. The stirring rod then rotates to stir and mix the raw materials in the mixing tank. At the same time, the motor is started, and the motor drives the gear to rotate. As the gear rotates, it works with the wheel to move the slide along the edge of the mixing tank. During the movement of the slide, the scraper scrapes off the raw materials adhering to the inner wall of the mixing tank. Then, the air pump drives the airflow to spray from the nozzle to prevent powder from overflowing. By setting up a cleaning device, while the stirring rod is stirring the raw materials, the slide drives the scraper to move along the tank wall to scrape off the adhering raw materials in real time. The scraped raw materials are then re-involved in the mixing, effectively ensuring the uniformity of the feed additive mixing and the accuracy of the proportion, reducing the loss of raw materials caused by long-term adhesion to the tank wall. At the same time, the airflow sprayed by the air pump through the nozzle can prevent powder from overflowing during the stirring process, which not only reduces powder loss and dust pollution, but also reduces the amount of material residue in subsequent cleaning, reduces the risk of cross-contamination, and reduces raw material waste and production costs.

[0014] 2. In this utility model, by setting a vibration component, the curved rod is driven to move while the slide moves, and the curved rod drives the paddle to move. During the movement, the paddle abuts against the ball and is lifted by the ball. When the paddle moves away from the ball, the torsion spring loses its restraint and generates elastic force to squeeze the paddle against the wall of the mixing tank. This facilitates the auxiliary scraper to place materials that are stuck to the tank wall. By setting a vibration component, the sliding frame can drive the paddle to repeatedly collide with the mixing tank wall to generate vibration force, which loosens and removes the stubborn raw materials stuck to the tank wall. This provides efficient assistance to the scraper, further enhances the effect of preventing material adhesion, greatly reduces the adhesion residue of raw materials on the tank wall, improves the thoroughness of cleaning, reduces the scraper scraping load, reduces equipment wear, indirectly extends the service life of the device, and also reduces the labor intensity for subsequent cleaning. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a feed additive powder mixing and stirring device for preventing sticking is provided for this utility model;

[0016] Figure 2 A side view of the structure of a feed additive powder mixing and stirring device for preventing sticking is provided for this utility model.

[0017] Figure 3 This utility model provides a partial structural schematic diagram of a feed additive powder mixing and stirring device for preventing sticking.

[0018] Figure 4 A schematic diagram of the cleaning device structure of a feed additive powder mixing and stirring device for preventing sticking is provided for this utility model.

[0019] Figure 5This invention provides a feed additive powder mixing and stirring device to prevent sticking. Figure 4 A magnified structural diagram at point A.

[0020] Legend: 1. Support; 2. Mixing tank; 3. Cylinder; 4. Mixing rod; 5. Cleaning device; 51. Wheel; 52. Scraper; 53. Slide; 54. Air pump; 55. Nozzle; 56. Vibration assembly; 561. Ball; 562. Paddle; 563. Bend; 564. Rotating rod; 565. Torsion spring; 57. Motor; 58. Gear. Detailed Implementation

[0021] Please see Figures 1-5 This utility model provides a technical solution: a feed additive powder mixing and stirring device for preventing sticking, including a support 1, a mixing barrel 2, a cylinder 3, a stirring rod 4 and a cleaning device 5. The mixing barrel 2 is fixed on the surface of the support 1, the cylinder 3 is fixed on the upper surface of the support 1, the driving end of the cylinder 3 is equipped with the stirring rod 4, and the cleaning device 5 is set on the inner wall of the mixing barrel 2.

[0022] In this implementation scheme: the cleaning device 5 includes a slide 53, which is slidably connected to the mixing tank 2. A scraper 52 is fixedly connected to one end of the slide 53, and the scraper 52 is in contact with the inner wall of the mixing tank 2. An air pump 54 is fixedly connected to the upper surface of the slide 53, and a nozzle 55 is fixedly connected to the drive end of the air pump 54. A wheel 51 is fixedly connected to the surface of the mixing tank 2. By setting the cleaning device 5, while the mixing rod 4 is mixing the raw materials, the slide 53 drives the scraper 52 to move along the tank wall to scrape off the sticky raw materials in real time, so that the scraped raw materials can re-participate in the mixing. This effectively ensures the uniformity of the feed additive mixing and the accuracy of the proportion, and reduces the loss of raw materials caused by long-term adhesion to the tank wall. At the same time, the airflow sprayed by the air pump 54 through the nozzle 55 can prevent powder from overflowing during the mixing process, which not only reduces powder loss and dust pollution, but also reduces the amount of material residue in subsequent cleaning, reduces the risk of cross-contamination, and reduces raw material waste and production costs.

[0023] Specifically, a motor 57 is fixedly connected to the surface of the slide 53, and a gear 58 is fixedly connected to the drive end of the motor 57. By setting the motor 57, the gear 58 is driven to rotate. When the gear 58 rotates, it works with the wheel 51 to drive the slide 53 to move along the edge of the mixing tank 2, thereby causing the slide 53 to drive the scraper 52 to move along the tank wall to scrape off the sticky raw materials. At the same time, the movement of the slide 53 can also drive the bent rod 563 and the beater 562 in the vibration assembly 56 to move, so that the beater 562 repeatedly collides with the wall of the mixing tank 2, providing power for the operation of the cleaning device 5 and the vibration assembly 56, and ensuring the realization of the scraping function of the scraper 52 and the vibration-assisted anti-sticking function.

[0024] Specifically, one end of the scraper 52 is cut at an angle, and the nozzle 55 is set at an angle. By setting the scraper 52, when the slide 53 moves along the edge of the mixing tank 2, the raw materials adhering to the inner wall of the mixing tank 2 are directly scraped off, so that the scraped raw materials can re-participate in the mixing and mixing, thereby ensuring the uniformity of the mixing and the accuracy of the proportion of the feed additive, reducing the loss of raw materials caused by long-term adhesion to the tank wall, and reducing the amount of material residue on the tank wall during subsequent cleaning, thus reducing the risk of cross-contamination.

[0025] Specifically, the motor 57 is located on the upper surface of the slide 53, the wheel 51 is sleeved on the outer surface of the mixing tank 2, and the gear 58 meshes with the wheel 51. By setting the gear 58, it rotates under the drive of the motor 57. As a power transmission component, it cooperates with the wheel 51 to convert the rotational power of the motor 57 into the movement power of the slide 53, driving the slide 53 to move stably along the edge of the mixing tank 2. This allows the scraper 52 on the slide 53 to move with the slide 53, realizing the real-time scraping off of the raw materials adhering to the inner wall of the mixing tank 2, and providing power transmission support for the normal operation of the cleaning device 5.

[0026] Specifically, a vibration component 56 is provided on the surface of the mixing tank 2. The vibration component 56 includes a ball 561, which is fixedly connected to the surface of the mixing tank 2. A bent rod 563 is fixedly connected to the upper surface of the slide 53, and a rotating rod 564 is rotatably connected to the surface of the bent rod 563. By setting the vibration component 56, the slide 53 can move to drive the flapper 562 to repeatedly collide with the wall of the mixing tank 2 to generate vibration force, which loosens and removes the stubborn raw materials stuck to the tank wall. This provides efficient assistance to the scraper 52 in scraping the material, further enhances the effect of preventing material adhesion, greatly reduces the adhesion residue of raw materials on the tank wall, improves the thoroughness of cleaning, reduces the scraping load of the scraper 52, reduces equipment wear, indirectly extends the service life of the device, and also reduces the labor intensity for subsequent cleaning.

[0027] Specifically, one end of the rotating rod 564 is fixedly connected to the racket arm 562, and the racket arm 562 contacts the ball 561.

[0028] In this embodiment: by setting a rotating rod 564, the rotational motion stirs and mixes the raw materials poured into the mixing tank 2, so that various raw materials such as feed additives are fully integrated, ensuring that the materials are mixed evenly and meet the requirements of precise proportioning. At the same time, its rotational stirring process allows the residual raw materials scraped off by the scraper 52 and shaken off by the vibration component 56 to participate in the mixing again, further improving the overall mixing effect and providing a uniform material basis for subsequent processing.

[0029] Specifically, a torsion spring 565 is fitted on the surface of the rotating rod 564. The two ends of the torsion spring 565 are fixedly connected to the rotating rod 564 and the bent rod 563 respectively. There are multiple spheres 561, and the multiple spheres 561 are arranged in a circumferential array along the mixing tank 2.

[0030] In this embodiment: by setting a torsion spring 565, when the lever 562 is lifted by the ball 561, it deforms and stores elastic potential energy. When the lever 562 moves away from the ball 561 and loses its obstruction, its stored elastic potential energy will be released quickly and generate elastic force, pushing the lever 562 to quickly reset and forcefully collide with the wall of the mixing tank 2, providing continuous and effective collision power for the lever 562, ensuring that the vibration component 56 can stably generate vibration force, thereby assisting the scraper 52 to loosen and remove the stubbornly adhered raw materials on the tank wall, enhancing the anti-material adhesion effect, reducing raw material residue on the tank wall, and ensuring that the vibration component 56 and the cleaning device 5 work together to improve the overall cleaning efficiency and mixing uniformity.

[0031] Working principle: With the cleaning device 5 in place, raw materials are poured into the mixing tank 2. Then, the cylinder 3 is activated, sending the stirring rod 4 into the mixing tank 2. The stirring rod 4 rotates to mix the raw materials in the mixing tank 2. Simultaneously, the motor 57 is activated, driving the gear 58 to rotate. As the gear 58 rotates, it works with the wheel 51 to move the slide 53 along the edge of the mixing tank 2. During this movement, the slide 53 drives the scraper 52 to scrape off the raw materials adhering to the inner wall of the mixing tank 2. Then, the air pump 54 drives airflow from the nozzle 55 to prevent... When powder overflows, the cleaning device 5 can be set up so that while the stirring rod 4 is stirring the raw materials, the slide 53 can drive the scraper 52 to move along the barrel wall to scrape off the sticky raw materials in real time, so that the scraped raw materials can re-participate in the mixing, effectively ensuring the uniformity of the feed additive mixing and the accuracy of the ratio, and reducing the loss of raw materials caused by long-term adhesion to the barrel wall. At the same time, the air pump 54 can prevent powder from overflowing during the stirring process through the airflow sprayed by the nozzle 55, which not only reduces powder loss and dust pollution, but also reduces the amount of material residue in subsequent cleaning, reduces the risk of cross-contamination, and reduces raw material waste and production costs.

[0032] By setting up the vibration component 56, the bending rod 563 is driven to move as the slide 53 moves. The bending rod 563 drives the flapping rod 562 to move. During the movement, the flapping rod 562 abuts against the ball 561 and is lifted up by the ball 561. When the flapping rod 562 moves away from the ball 561, the torsion spring 565 loses its restraint and generates elastic force to squeeze the flapping rod 562 against the wall of the mixing tank 2. This facilitates the auxiliary scraper 52 in placing materials that are stuck to the tank wall. By setting up the vibration component 56, the flapping rod 562 can be driven to repeatedly collide with the wall of the mixing tank 2 by the movement of the slide 53, generating vibration force to loosen and remove the stubborn raw materials stuck to the tank wall. This provides efficient assistance to the scraper 52 in scraping materials, further enhancing the effect of preventing material adhesion, greatly reducing the adhesion residue of raw materials on the tank wall, improving the thoroughness of cleaning, reducing the scraping load of the scraper 52, reducing equipment wear, indirectly extending the service life of the device, and also reducing the labor intensity for subsequent cleaning.

Claims

1. An anti-caking feed additive powder mixing and stirring device, comprising a support (1), a stirring barrel (2), an air cylinder (3), a stirring rod (4) and a cleaning device (5), characterized in that: The mixing tank (2) is fixed on the surface of the support (1), the cylinder (3) is fixed on the upper surface of the support (1), the driving end of the cylinder (3) is equipped with a stirring rod (4), the cleaning device (5) is set on the inner wall of the mixing tank (2), the cleaning device (5) includes a slide (53), the slide (53) is slidably connected to the mixing tank (2), one end of the slide (53) is fixedly connected to a scraper (52), the scraper (52) is in contact with the inner wall of the mixing tank (2), the upper surface of the slide (53) is fixedly connected to an air pump (54), the driving end of the air pump (54) is fixedly connected to a nozzle (55), and the surface of the mixing tank (2) is fixedly connected to a wheel (51).

2. The feed additive powder mixing and stirring device for preventing sticking according to claim 1, characterized in that: A motor (57) is fixedly connected to the surface of the slide (53), and a gear (58) is fixedly connected to the drive end of the motor (57).

3. A feed additive powder mixing and blending apparatus to prevent blocking according to claim 2, characterized in that: The scraper (52) has a chamfer at one end, and the nozzle (55) is set at an angle.

4. A feed additive powder mixing and blending apparatus to prevent blocking according to claim 3, wherein: The motor (57) is located on the upper surface of the slide (53), the wheel (51) is sleeved on the outer surface of the mixing tank (2), and the gear (58) meshes with the wheel (51).

5. The anti-blocking feed additive powder mixing and stirring device according to claim 1, characterized in that: The surface of the mixing tank (2) is provided with a vibration component (56), the vibration component (56) includes a sphere (561), the sphere (561) is fixedly connected to the surface of the mixing tank (2), the upper surface of the slide (53) is fixedly connected with a bent rod (563), and the surface of the bent rod (563) is rotatably connected with a rotating rod (564).

6. A feed additive powder mixing and blending apparatus to prevent blocking according to claim 5, wherein: One end of the rotating rod (564) is fixedly connected to a racket handle (562), which is in contact with the ball (561).

7. A feed additive powder mixing and blending apparatus to prevent blocking according to claim 6, characterized in that: A torsion spring (565) is fitted on the surface of the rotating rod (564). The two ends of the torsion spring (565) are fixedly connected to the rotating rod (564) and the bent rod (563) respectively. There are multiple spheres (561), and the multiple spheres (561) are arranged in a circumferential array along the mixing tank (2).

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