A feed additive raw material impurity filtering device

Abstract

The utility model relates to the field of feed production and processing, concretely discloses a feed additive raw material impurity filtering device, including filter cylinder, feeding structure, two supports and motor, two supports divide into feeding support and unloading support, and feeding structure is installed on the feeding support, and the left and right sides of filter cylinder are connected with feeding structure and unloading support rotation respectively, and the motor is installed on the feeding support and is connected with filter cylinder, and the feed additive raw material is filtered through the use filter cylinder, not only can carry out the filtering operation quickly, and compared with the current with a layer of screen cloth carries out the screening, not only can carry out multiple screening, make the screening be more thorough, and compared with the traditional screen screening, the filter cylinder can return the impurity or feed additive raw material stuck in the filter hole to the filter cylinder and carry out 2 screenings when rotating.

Description

Technical Field

[0001] This utility model relates to the field of feed production and processing, specifically to a filter device for impurities in feed additive raw materials. Background Technology

[0002] Animal feed production and processing can produce some impurities. If these impurities are added to animal feed, they can reduce the nutritional value of the finished feed, or in severe cases, reduce the digestibility and absorption rate of the finished feed, which can have an adverse effect on the health of animals.

[0003] Existing feed manufacturers filter the raw materials of the feed before mixing them to reduce impurities and avoid damage caused by them.

[0004] A tube bundle drying and impurity removal device for feed processing, patent number CN216965237U, introduces a simple and convenient impurity removal device to quickly remove impurities from feed additive raw materials. However, it was found during use that this device uses a filter screen for sieving. Although this method is simple and convenient, impurities or raw materials can easily enter the screen, leading to regular replacement. This not only affects production efficiency but also increases costs. Therefore, a filtration device is needed to solve this problem. Utility Model Content

[0005] This utility model aims to solve the technical problems mentioned in the background section above, and proposes the following technical solutions:

[0006] A filter device for impurities in feed additive raw materials includes a filter drum, a feeding structure, two supports, and a motor. The two supports are a feeding support and a discharging support. The feeding structure is mounted on the feeding support. The left and right sides of the filter drum are rotatably connected to the feeding structure and the discharging support, respectively. The motor is mounted on the feeding support and connected to the filter drum.

[0007] The feeding structure is a hollow cylindrical structure, and a feeding channel is provided on one side of the feeding structure. A rotating connecting ring is provided on the feeding channel.

[0008] The filter roller has a hollow structure with a rotating shaft in the middle. One end of the rotating shaft is connected to the motor, and a spiral baffle is provided on the side of the rotating shaft. The spiral baffle is fixedly connected to the inner wall of the filter roller. The filter roller has a plurality of filter holes. A rotating groove is provided at one opening of the filter roller, and a rotating connecting ring is rotatably connected to the rotating groove. The other side of the rotating shaft is rotatably connected to the feeding bracket, and the feeding bracket has a feeding notch that communicates with the filter roller.

[0009] Preferably, a feeding hopper is provided above the feeding structure.

[0010] Preferably, a receiving box is placed between the two supports, and the receiving box is located directly below the filter roller.

[0011] Preferably, the filter roller is also covered with a protective cover, and the two ends of the protective cover are respectively fixed to the feeding structure and the unloading support.

[0012] Preferably, the protective cover is provided with a magnet.

[0013] The beneficial effects of this utility model are:

[0014] 1. By using a filter drum to filter feed additive raw materials, not only can the filtration operation be carried out quickly, but compared with the existing single-layer screen, multiple screenings can be performed, making the screening more thorough. Moreover, compared with traditional screen screening, the filter drum can pour the impurities or feed additive raw materials stuck in the filter holes back into the filter drum for secondary screening when it rotates.

[0015] 2. By setting up a receiving box, staff can collect impurities from feed additive raw materials.

[0016] 3. The protective netting ensures that impurities will not be thrown out from above the filter drum during its rotation. Additionally, magnets on the protective cover can be used to adsorb metal fragments from feed additive raw materials. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is an exploded view of the present invention;

[0019] Figure 3 This is a schematic diagram of the filter roller structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of Example 2;

[0021] Figure 5 This is a schematic diagram of the structure of Example 3.

[0022] In the diagram: 1. Filter roller; 1-1. Rotating shaft; 1-2. Filter hole; 1-3. Rotating chute; 2. Feeding structure; 2-1. Feeding channel; 2-2. Rotating connecting ring; 3. Support; 3-1. Feeding support; 3-2. Discharging support; 4. Motor; 5. Spiral baffle; 6. Discharging notch; 7. Feeding hopper; 8. Receiving box; 9. Protective cover; 10. Magnet. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] In the description of this utility model, it should be understood that relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. The connection methods described by the terms "fixed connection" and "fixed setting" include, but are not limited to, "welding," "riveting," "adhesion," and "threaded connection." The terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0025] The terms “upper,” “lower,” “front,” “back,” “left,” “right,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] Example 1

[0027] Reference Figure 1-3 A feed additive raw material impurity filtration device includes a filter drum 1, a feeding structure 2, two supports 3 and a motor 4. The two supports 3 are divided into a feeding support 3-1 and a discharging support 3-2. The feeding structure 2 is installed on the feeding support 3-1. The left and right sides of the filter drum 1 are rotatably connected to the feeding structure 2 and the discharging support 3-2 respectively. The motor 4 is installed on the feeding support 3-1 and connected to the filter drum 1.

[0028] The feeding structure 2 is a hollow cylindrical structure. A feeding channel 2-1 is provided on one side of the feeding structure 2, and a rotating connecting ring 2-2 is provided on the feeding channel 2-1.

[0029] The filter roller 1 is a hollow structure. A rotating shaft 1-1 is set in the middle of the filter roller 1. One end of the rotating shaft 1-1 is connected to the motor 4. A spiral baffle 5 is set on the side of the rotating shaft 1-1. The spiral baffle 5 is fixedly connected to the inner wall of the filter roller 1. Several filter holes 1-2 are set on the filter roller 1. A rotating groove 1-3 is set at the opening on one side of the filter roller 1. A rotating connecting ring 2-2 is rotatably connected to the rotating groove 1-3. The other side of the rotating shaft 1-1 is rotatably connected to the feeding bracket 3-2. A feeding notch 6 is set on the feeding bracket 3-2. The feeding notch 6 is connected to the filter roller 1.

[0030] Preferably, a feeding hopper 7 is provided above the feeding structure 2.

[0031] In actual operation, the feed additive raw materials are poured into the feeding hopper 7, and then enter the filter drum 1 through the feeding structure 2. Then, the motor 4 is started, and the motor 4 will drive the rotating shaft 1-1 inside the filter drum 1 to rotate synchronously. During this process, the feed additive raw materials will continuously turn over with the rotation of the filter drum 1. Therefore, the small impurities in the feed additive raw materials will fall into the bottom of the filter drum 1 through the filter holes 1-2 on the filter drum 1. The feed additive raw materials will also gradually move towards the feeding support 3-2 as the filter drum 1 continues to rotate, and finally be discharged through the feeding notch 6 on the feeding support 3-2.

[0032] Using this method for impurity filtration not only enables rapid filtration but also allows for multiple screenings compared to the existing method of using a single screen, resulting in a more thorough screening. Furthermore, compared to traditional screen screening, the filter drum 1 can return impurities or feed additives stuck in the filter holes 1-2 to the filter drum 1 for a second screening while rotating.

[0033] Example 2

[0034] Reference Figure 4 The difference between this embodiment and the first embodiment is that a receiving box 8 is placed between the two supports 3. The receiving box 8 is located directly below the filter roller 1. The receiving box 8 can be plugged into or snapped to the supports 3, so that the position of the receiving box 8 can be fixed and will not shift randomly during operation. The staff can collect impurities in the feed additive raw materials by setting the receiving box 8.

[0035] Example 3

[0036] Reference Figure 5The difference between this embodiment and the first embodiment is that the filter roller 1 is also covered with a protective cover 9. The two ends of the protective cover 9 are fixed on the feeding structure 2 and the unloading bracket 3-2 respectively. Magnets 10 are provided on the protective cover 9. The protective net 9 can ensure that impurities will not be thrown out from above the filter roller 1 during the rotation of the filter roller 1. The magnets 10 on the protective cover 9 can also adsorb metal fragments in the feed additive raw materials.

Claims

1. A filter device for impurities in feed additive raw materials, comprising a filter drum (1), a feeding structure (2), two supports (3), and a motor (4), characterized in that, The two supports (3) are divided into a feeding support (3-1) and a discharging support (3-2). The feeding structure (2) is installed on the feeding support (3-1). The left and right sides of the filter roller (1) are rotatably connected to the feeding structure (2) and the discharging support (3-2) respectively. The motor (4) is installed on the feeding support (3-1) and connected to the filter roller (1). The feeding structure (2) is a hollow cylindrical structure. A feeding channel (2-1) is provided on one side of the feeding structure (2). A rotating connecting ring (2-2) is provided on the feeding channel (2-1). The filter roller (1) is a hollow structure. A rotating shaft (1-1) is provided in the middle of the filter roller (1). One end of the rotating shaft (1-1) is connected to the motor (4). A spiral baffle (5) is provided on the side of the rotating shaft (1-1). The spiral baffle (5) is fixedly connected to the inner wall of the filter roller (1). A plurality of filter holes (1-2) are provided on the filter roller (1). A rotating groove (1-3) is provided at the opening on one side of the filter roller (1). The rotating connecting ring (2-2) is rotatably connected to the rotating groove (1-3). The other side of the rotating shaft (1-1) is rotatably connected to the feeding bracket (3-2). A feeding notch (6) is provided on the feeding bracket (3-2). The feeding notch (6) is connected to the filter roller (1).

2. The feed additive raw material impurity filtration device according to claim 1, characterized in that, A feeding hopper (7) is provided above the feeding structure (2).

3. The feed additive raw material impurity filtration device according to claim 1, characterized in that, A receiving box (8) is placed between the two supports (3), and the receiving box (8) is located directly below the filter roller (1).

4. The feed additive raw material impurity filtration device according to claim 1, characterized in that, The filter roller (1) is also covered with a protective cover (9) on its outer periphery. The two ends of the protective cover (9) are fixed on the feeding structure (2) and the unloading bracket (3-2) respectively.

5. The feed additive raw material impurity filtration device according to claim 4, characterized in that, A magnet (10) is provided on the protective cover (9).

Images