Raw material pretreatment device for suckling pig feed production

Abstract

The utility model discloses a raw material pretreatment device for suckling pig feed production, and relates to the technical field of suckling pig feed production, in particular to a raw material pretreatment device for suckling pig feed production, which comprises a fixed base, an annular limiting ring fixed on the fixed base, and an outer cylinder movably sleeved in the middle of the limiting ring and rotating at a fixed position, an inner cylinder is fixed in one end of the outer cylinder, a receiving groove which is gradually enlarged from the middle to the two ends is formed in the inner side of the inner cylinder, a feeding hopper is fixed at the top of one end of the fixed base, and the feeding hopper is connected with the interior of the inner cylinder. According to the raw material pretreatment device for suckling pig feed production, under the driving of the output shaft of the first motor, the inner cylinder can rotate, then feed deposited at the bottom of the middle of the inner cylinder can enter the receiving groove, and then the feed in the receiving groove can be scattered from top to bottom under the rotating action of the inner cylinder.

Description

Technical Field

[0001] This utility model relates to the field of piglet feed production technology, specifically to a raw material pretreatment device for piglet feed production. Background Technology

[0002] Pig feed production raw material pretreatment equipment is used to process raw materials for feed formulation, such as straw, corn cobs, etc. Pig feed is usually composed of protein feed, energy feed, roughage, green fodder, silage, mineral feed, and feed additives for raising domestic pigs. It is classified into three types: complete feed, concentrate, and premix. Complete feed is a compound feed composed of four parts: protein feed, energy feed, roughage, and additives. The complete feed sold on the market is mainly machine-processed pelleted feed, some of which is extruded pellet feed, which can be directly used to feed the pigs and can comprehensively meet their nutritional needs. Concentrate feed is a premix of protein raw materials and additives, and energy feed needs to be supplemented during feeding. It has the advantage of being easy to use and is suitable for large-scale operations, especially for those with their own corn cobs. Farmers use rice and other energy feeds. Currently, there are at least 50 kinds of concentrated feeds on the market. Premixed feed is short for additive premixed feed. It is an intermediate compound feed product made by uniformly mixing one or more trace components (including various trace mineral elements, various vitamins, synthetic amino acids, certain drugs and other additives) with diluents or carriers in the required proportions. It is an important component of complete compound feed. When mixing feed, it is usually mixed by a drum. The rotation of the drum will cause the feed to be continuously turned and mixed inside the drum. However, when mixing large quantities, the feed deposited at the bottom of the drum is not easy to be turned over, resulting in uneven mixing and affecting the production quality. To address this, we have proposed a raw material pretreatment device for piglet feed production. Utility Model Content

[0003] This invention provides a raw material pretreatment device for piglet feed production, which solves the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a raw material pretreatment device for piglet feed production, comprising a fixed base, a fixed annular limiting ring on the fixed base, and an outer cylinder rotating in a fixed position movably sleeved in the middle of the limiting ring. An inner cylinder is fixed inside one end of the outer cylinder, and a receiving groove that gradually increases in size from the middle to both ends is opened on the inner side of the inner cylinder. A feeding hopper is fixed at the top of one end of the fixed base, and the feeding hopper is connected to the inside of the inner cylinder. There is a discharge hollow cavity between the outer cylinder and the sealing plate, and a sealing plate that closes the outer cylinder is installed on the outer side of the other end of the outer cylinder.

[0005] Optionally, the outer side of the receiving groove is connected to the central control cavity, and a sealing valve that seals the outer side of the receiving groove is movably connected to the receiving groove.

[0006] Optionally, one end of the shut-off valve extends into the interior of the outer cylinder and is movably connected thereto, and springs are fixed on both sides of one end of the shut-off valve.

[0007] Optionally, one end of the spring is fixed to the outer cylinder, and multiple circular drive rods are movably connected inside the outer cylinder, with the drive rods abutting against one end of the closing valve.

[0008] Optionally, a second internal gear ring is fixed to one end of the drive rod, and a second gear meshes with the inner side of the second internal gear ring. The second gear is connected to the outer cylinder through a rotating shaft, and a second motor is fixed inside the outer cylinder. The output shaft of the second motor is fixedly connected to the second gear.

[0009] Optionally, a first internal gear ring is fixed to one end of the outer cylinder, and a first gear meshes with the inner side of the first internal gear ring. A first motor is fixed to the top of the feed hopper, and the output shaft of the first motor is fixedly connected to the first gear.

[0010] This utility model has the following beneficial effects:

[0011] 1. The raw material pretreatment device for piglet feed production, driven by the output shaft of the first motor, enables the inner cylinder to rotate, allowing the feed deposited at the bottom center of the inner cylinder to enter the receiving trough. Then, under the rotation of the inner cylinder, the feed in the receiving trough can be scattered from top to bottom, preventing the feed from settling at the bottom, thus making the mixing more uniform.

[0012] 2. The raw material pretreatment device for piglet feed production, driven by the output shaft of the second motor, enables the second gear to rotate the second internal gear ring, which in turn enables the drive rod to move. Under the action of the spring force, the closing valve can open the receiving trough, so that the feed remaining in the receiving trough can be discharged smoothly during discharge. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0015] Figure 3 This is another cross-sectional view of the present invention;

[0016] Figure 4 This is a schematic diagram of the drive rod connection structure of this utility model;

[0017] Figure 5 This is a schematic diagram of the structure at point A of this utility model;

[0018] Figure 6 This is a schematic diagram of the structure at point B of this utility model.

[0019] In the diagram: 1. Fixed base; 2. Outer cylinder; 3. Sealing plate; 4. Feed hopper; 5. Limiting ring; 6. First motor; 7. Inner cylinder; 8. First internal gear ring; 9. First gear; 10. Second motor; 11. Second gear; 12. Second internal gear ring; 13. Drive rod; 14. Sealing valve; 15. Receiving groove; 16. ; 17. Spring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1 to 6 A raw material pretreatment device for piglet feed production includes a fixed base 1, an annular limiting ring 5 fixed on the fixed base 1, and an outer cylinder 2 movably sleeved in the middle of the limiting ring 5, rotating in a fixed position. The limiting ring 5 allows the outer cylinder 2 to rotate in a fixed position on the fixed base 1. An inner cylinder 7 is fixed inside one end of the outer cylinder 2, and the inner cylinder 7 can rotate under the influence of the outer cylinder 2. A receiving groove 15, which gradually increases in size from the middle to both ends, is provided on the inner side of the inner cylinder 7, so that when the receiving groove 15 is at the bottom, feed can easily enter the receiving groove 15. Then, when the feed is transferred to the top, the feed in the receiving trough 15 can fall smoothly. A feed hopper 4 is fixed at the top of one end of the fixed base 1. The feed hopper 4 is connected to the inside of the inner cylinder 7, so that the feed enters the middle of the inner cylinder 7 through the feed hopper 4. There is a discharge cavity between the outer cylinder 2 and the sealing plate 3. When discharging, the cavity opens, so that the feed in the receiving trough 15 can be discharged smoothly. A sealing plate 3 is installed on the outer side of the other end of the outer cylinder 2 to close the outer cylinder 2. It can be connected by hinge pins or other means, and they can be fixed by locking pins.

[0022] Please see Figures 1 to 6 The outer side of the receiving trough 15 is connected to the central control cavity, and a sealing valve 14 is movably connected to the receiving trough 15 to close the outer side of the receiving trough 15. When mixing, the sealing valve 14 closes the receiving trough 15, and when discharging, the sealing valve 14 opens.

[0023] Please see Figures 1 to 6 One end of the shut-off valve 14 extends into the interior of the outer cylinder 2 and is movably connected thereto. Under the constraint of the outer cylinder 2, the shut-off valve 14 can move along a fixed trajectory. Springs 16 are fixed on both sides of one end of the shut-off valve 14. Under the action of the elastic force of the springs 16, the shut-off valve 14 can smoothly disengage from the receiving groove 15, thereby allowing the receiving groove 15 to open.

[0024] Please see Figures 1 to 6 One end of the spring 16 is fixed to the outer cylinder 2. Multiple circular drive rods 13 are movably connected inside the outer cylinder 2. The two sides of one end of the closing valve 14 have inclined surfaces, so that the drive rods 13 can smoothly push the closing valve 14 to move. The drive rods 13 abut against one end of the closing valve 14.

[0025] Please see Figures 1 to 5 One end of the drive rod 13 is fixed with a second internal gear ring 12. Driven by the second internal gear ring 12, the drive rod 13 can move. The inner side of the second internal gear ring 12 is engaged with a second gear 11. Driven by the second gear 11, the second internal gear ring 12 can move. The second gear 11 is connected to the outer cylinder 2 through a rotating shaft, so that the second gear 11 can rotate in a fixed position on the outer cylinder 2. A second motor 10 is fixed inside the outer cylinder 2. The output shaft of the second motor 10 is fixedly connected to the second gear 11. Driven by the output shaft of the second motor 10, the second gear 11 can rotate. The second motor 10 is existing technology and will not be described in detail here.

[0026] Please see Figures 1 to 5 One end of the outer cylinder 2 is fixed with a first internal gear ring 8. Under the drive of the first internal gear ring 8, the outer cylinder 2 can rotate. A first gear 9 is engaged on the inner side of the first internal gear ring 8. Under the drive of the first internal gear ring 8, the first gear 9 can rotate. The top of the feed hopper 4 is fixed with a first motor 6. The output shaft of the first motor 6 is fixedly connected to the first gear 9. Under the drive of the output shaft of the first motor 6, the first gear 9 can rotate. The first motor 6 is existing technology and will not be described in detail here.

[0027] In summary, this raw material pretreatment device for piglet feed production operates as follows: Feed is poured into the feed hopper 4 and then enters the middle of the inner cylinder 7. Driven by the output shaft of the first motor 6, the first gear 9 rotates, causing the first internal gear ring 8 to rotate. The first internal gear ring 8 then rotates the outer cylinder 2. When the inner cylinder 7 reaches its bottom, the feed enters the receiving trough 15. The feed then falls from above under the transfer of the feed in the receiving trough 15. The mixture is then remixed to ensure a more uniform consistency. During discharge, the inner cylinder 7 is opened, and the second gear 11 rotates under the drive of the output shaft of the second motor 10. This, in turn, rotates the second internal gear ring 12, causing the drive rod 13 to move. When the drive rod 13 moves to a position where it is no longer in contact with the closing valve 14, the closing valve 14 moves into the outer cylinder 2 under the action of the spring 16, opening the receiving groove 15. This allows the remaining feed in the receiving groove 15 to fall into the hollow cavity, thus facilitating discharge.

[0028] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances. Moreover, the terms “comprising,” “including,” or any other variations thereof are intended to cover 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 process, method, article, or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A raw material pretreatment device for piglet feed production, comprising a fixed base (1), a ring-shaped limiting ring (5) fixed on the fixed base (1), and an outer cylinder (2) rotating in a fixed position movably sleeved in the middle of the limiting ring (5), characterized in that: An inner cylinder (7) is fixed inside one end of the outer cylinder (2). A receiving groove (15) that gradually increases in size from the middle to both ends is opened on the inner side of the inner cylinder (7). A feeding hopper (4) is fixed on the top of one end of the fixed base (1). The feeding hopper (4) is connected to the inside of the inner cylinder (7). There is a discharge cavity between the outer cylinder (2) and the sealing plate (3). A sealing plate (3) that closes the outer cylinder (2) is installed on the outer side of the other end of the outer cylinder (2).

2. The raw material pretreatment device for sow feed production according to claim 1, characterized in that: The outer side of the receiving groove (15) is connected to the central control cavity, and a sealing valve (14) that seals the outer side of the receiving groove (15) is movably connected to the receiving groove (15).

3. The raw material pretreatment device for piglet feed production according to claim 2, characterized in that: One end of the shut-off valve (14) extends into the interior of the outer cylinder (2) and is movably connected thereto. Springs (16) are fixed on both sides of one end of the shut-off valve (14).

4. The raw material pretreatment device for piglet feed production according to claim 3, characterized in that: One end of the spring (16) is fixed to the outer cylinder (2), and a plurality of circular drive rods (13) are movably connected inside the outer cylinder (2). The drive rods (13) abut against one end of the closing valve (14).

5. The raw material pretreatment device for piglet feed production according to claim 4, characterized in that: One end of the drive rod (13) is fixed with a second internal gear ring (12), and the inner side of the second internal gear ring (12) is engaged with a second gear (11). The second gear (11) is connected to the outer cylinder (2) through a rotating shaft, and a second motor (10) is fixed inside the outer cylinder (2). The output shaft of the second motor (10) is fixedly connected to the second gear (11).

6. The raw material pretreatment device for piglet feed production according to claim 5, characterized in that: One end of the outer cylinder (2) is fixed with a first internal gear ring (8), and a first gear (9) meshes with the inner side of the first internal gear ring (8). The top of the feed hopper (4) is fixed with a first motor (6), and the output shaft of the first motor (6) is fixedly connected to the first gear (9).

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