Livestock feed screening device

Abstract

The utility model relates to the technical field of livestock feed, and discloses a livestock feed screening device which comprises a main body shell and a clamping component arranged on the inner side of the main body shell. A bottom shell is arranged at the bottom of the main body shell, a screening cavity located over the bottom shell is formed in the inner side of the main body shell, three screening plates are arranged on the inner side of the screening cavity at equal intervals, and a discharging plate is arranged at the bottoms of the three screening plates. The clamping component comprises a clamping plate, the clamping plate is arranged on the inner side of the screening cavity, the bottom of the clamping plate is connected with the three screening plates in a clamped mode, and a built-in screening plate can be arranged on the side face of the clamping plate. According to the livestock feed screening device, the three screening plates are arranged in the screening cavity at equal intervals and can be configured according to the particle size of feed, multi-stage screening is achieved, feed particles with different particle sizes can be separated into different levels when passing through the screening plates, and therefore the screening precision and efficiency are improved.

Description

Technical Field

[0001] This utility model relates to the field of livestock feed technology, and in particular to a livestock feed screening device. Background Technology

[0002] In animal husbandry, the quality of feed is directly related to the growth rate and health of animals. Therefore, fine screening of feed to remove impurities and particles that do not meet the particle size requirements is an important step in ensuring feed quality.

[0003] Traditional feed screening devices mostly use a single-layer screen structure, which has limited screening effect and is difficult to adapt to the screening needs of feed with different particle sizes. In addition, there are often problems such as easy screen clogging and inconvenience of replacement during the screening process, which affect screening efficiency and equipment maintenance costs. Therefore, a livestock feed screening device is proposed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a livestock feed screening device with advantages such as multi-layer screening, optional configuration, and easy disassembly, cleaning, and installation, thus solving the problems of single screening effect and inconvenient screen replacement.

[0005] The purpose of this utility model is achieved as follows: a livestock feed screening device includes a main body shell and a locking component, the locking component being disposed on the inner side of the main body shell;

[0006] The bottom of the main body shell is provided with a bottom shell, and the inner side of the main body shell is provided with a screening chamber located directly above the bottom shell. The inner side of the screening chamber is provided with three equally spaced screening plates, and the bottom of the three screening plates is provided with a discharge plate.

[0007] The locking component includes a locking plate, which is disposed inside the screening chamber. The bottom of the locking plate is respectively locked with three screening plates, and the side of the locking plate may be provided with an internal screening plate.

[0008] Furthermore, a feed inlet is provided on the top right side of the main body shell, and three upper and lower implantation slots are provided on the right side of the main body shell. The three implantation slots are respectively matched with the screening plate, and an implantation slot that engages with the screening plate is provided on the inner side of the screening chamber.

[0009] Furthermore, three positioning slots are provided on the left side of the inner wall of the main body shell, and the three positioning slots can be engaged with the screening plate. A discharge plate slot is provided at the bottom left side of the main body shell, located directly below the positioning slots, and the discharge plate slot is connected to the top surface of the discharge plate.

[0010] Furthermore, the top of the locking plate is provided with a stop block located on the outside of the main body shell, and the bottom of the locking plate is provided with an inclined pressure groove block.

[0011] Furthermore, the outer surfaces of the three screening plates are provided with isolation plates, and the center of the three isolation plates is provided with a locking groove. A pressing spring plate is movably installed on the back side of the locking groove. The pressing spring plate matches the inclined pressing groove block, and the locking plate is engaged with the inner side of the locking groove.

[0012] Furthermore, sliding grooves are provided at both the left and right ends of the top surface of the insulating plate, and a limiting slide plate located on the outer side of the main body shell is slidably installed on the inner side of the sliding groove, and the limiting slide plate is in contact with the locking plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This livestock feed screening device, by setting three equally spaced screening plates in the screening chamber, can be configured according to the particle size of the feed to achieve multi-stage screening. Feed particles of different sizes will be separated into different levels when passing through the screening plates, thereby improving the screening accuracy and efficiency.

[0015] This livestock feed screening device features a built-in screen plate on the side of the locking plate. Users can choose whether to install the built-in screen plate and what size of built-in screen plate to install, depending on actual needs. This flexibility meets the screening requirements of different types and particle sizes of feed, improving the versatility and practicality of the equipment.

[0016] This livestock feed screening device is fixed by snapping the screening plate to the inside of the screening chamber with a snap-fit ​​plate. At the same time, the stability is further enhanced by the cooperation of the pressing spring plate and the inclined pressing groove block. This snap-fit ​​method is not only easy and quick to install, but also very convenient to disassemble, making it easy for users to clean and maintain the screening plate and the built-in screen plate. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the back structure of this utility model.

[0020] Figure 3 This is a cross-sectional schematic diagram of the screening chamber of this utility model.

[0021] Figure 4This is a schematic diagram of the snap-fit ​​plate of this utility model.

[0022] Figure 5 This is a schematic diagram of the sliding groove structure of this utility model.

[0023] Figure 6 For the present utility model Figure 5 Enlarged schematic diagram of part A.

[0024] In the diagram: 1. Main body shell; 2. Bottom shell; 3. Feed inlet; 4. Screening chamber; 5. Clamping plate; 6. Screening plate; 7. Discharge plate; 8. Insertion groove; 9. Pressing spring plate; 10. Stop block; 11. Internal screen plate; 12. Positioning slot; 13. Discharge plate groove; 14. Isolation plate; 15. Limiting slide plate; 16. Insertion slot; 17. Sliding groove. Detailed Implementation

[0025] 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.

[0026] like Figure 1-3 The livestock feed screening device shown includes a main body shell 1 and a locking component, which is disposed on the inner side of the main body shell 1.

[0027] The bottom of the main body shell 1 is provided with a bottom shell 2. The inner side of the main body shell 1 is provided with a screening chamber 4 located directly above the bottom shell 2. The bottom shell 2 makes the screening chamber 4 a closed space, which is conducive to the screening and collection of feed, prevents dust from overflowing, and keeps the working environment clean. The inner side of the screening chamber 4 is provided with three equally spaced screening plates 6. The size of the screen holes on each screening plate 6 is different. From top to bottom, the screen holes gradually become smaller to accommodate feed particles of different sizes, realizing multi-stage screening in the order of "top, middle and bottom - large, medium and small". The bottom of the three screening plates 6 is provided with a discharge plate 7. The discharge plate 7 is located below the screening plates 6 and can effectively collect and guide the screened feed particles to ensure smooth and unobstructed discharge.

[0028] It should be noted that the screening chamber 4 is equipped with three screening plates 6 with equal spacing and different screen hole sizes, which can screen feed of different particle sizes, realize multi-stage screening, meet the separation needs of feed of different particle sizes, and improve screening accuracy.

[0029] In this embodiment, a feed inlet 3 is provided on the top right side of the main body shell 1 to facilitate feed input. Three upper and lower insertion slots 8 are provided on the right side of the main body shell 1, each matching a screening plate 6. An insertion slot 16 is provided inside the screening chamber 4 to engage with the screening plate 6. The matching of the insertion slots 8 and the screening plate 6 allows the screening plate 6 to be quickly and accurately installed into the screening chamber 4, improving installation efficiency.

[0030] In this embodiment, three positioning slots 12 are provided on the left side of the inner wall of the main body shell 1. The three positioning slots 12 can be engaged with the screening plate 6, which enhances the stability of the screening plate 6 and prevents it from shifting or vibrating during the screening process. A discharge plate groove 13 is provided at the bottom left side of the main body shell 1, located directly below the positioning slots 12. The discharge plate groove 13 is connected to the top surface of the discharge plate 7, which facilitates the discharge of the screened feed particles from the discharge plate groove 13.

[0031] The locking component includes a locking plate 5, which is located inside the screening chamber 4. The bottom of the locking plate 5 is locked to three screening plates 6 to fix the screening plates 6. The side of the locking plate 5 may be provided with a built-in screen plate 11. Whether to install the built-in screen plate 11 and what specification of built-in screen plate 11 to install can be selected according to actual needs. The built-in screen plate 11 and the corresponding screening plate 6 have the same aperture, which facilitates the screening of materials to the left to meet the screening needs of different types and particle sizes of feed and improve the versatility and practicality of the equipment.

[0032] The top of the locking plate 5 is provided with a stop block 10 located on the outside of the main body shell 1, which facilitates the operation and fixation of the locking plate 5. The bottom end of the locking plate 5 is provided with an inclined pressure groove block, which is used to cooperate with the pressing spring plate 9 to enhance the connection strength between the locking plate 5 and the screening plate 6.

[0033] The outer surfaces of the three screening plates 6 are all provided with isolation plates 14. The design of the isolation plates 14 effectively isolates the screening areas of different levels. The use of this isolation plate design at the installation and connection of each component can avoid cross-contamination of feed particles that is easy to occur when all screens are designed. A locking groove is opened in the center of the isolation plate 14. A pressing spring plate 9 is movably installed on the back side of the locking groove. The pressing spring plate 9 matches the inclined pressing groove block. When the locking plate 5 is locked in the inner side of the locking groove, the pressing spring plate 9 contacts the inclined pressing groove block to strengthen the connection strength and fill the gap after the locking plate 5 is removed.

[0034] The top surface of the isolation plate 14 has sliding grooves 17 on both the left and right ends. A limiting slide plate 15 located on the outside of the main body shell 1 is slidably installed on the top of the sliding groove 17. The limiting slide plate 15 slides and fits against the locking plate 5 to further fix the position of the locking plate 5 and prevent it from moving or shifting during the screening process.

[0035] The working principle of this livestock feed screening device is as follows: Feed is fed into the screening chamber 4 through the inlet 3, and undergoes multi-stage screening through three equally spaced screening plates 6 with different screen hole sizes. Feed particles of different sizes are separated into different layers. The screened feed particles slide down from the outlet plate 7 to the outlet plate trough 13 for discharge. The locking plate 5 and the built-in screen plate 11 make it easier and faster to fix and replace the screening plates 6, improving the versatility and practicality of the equipment.

[0036] The beneficial effects of the above embodiments are as follows:

[0037] By setting three equally spaced screening plates 6 in the screening chamber 4, multi-stage screening can be achieved according to the particle size of the feed. Feed particles of different sizes will be separated into different levels when passing through the screening plates 6, thereby improving the screening accuracy and efficiency.

[0038] By providing a built-in sieve plate 11 on the side of the snap-fit ​​plate 5, the option to install the built-in sieve plate 11 and the type of built-in sieve plate 11 can be selected according to actual needs (it is optional; if installed, it can be used to screen the feed during the rolling process, preventing a large amount of feed from accumulating in the lowest corner when there is too much feed). This flexibility meets the screening needs of different types and particle sizes of feed, and improves the versatility and practicality of the equipment.

[0039] The screening plate 6 is fixed to the inside of the screening chamber 4 by means of the snap-fit ​​plate 5. At the same time, the stability is further enhanced by the cooperation of the pressing spring plate 9 and the inclined pressing groove block. This snap-fit ​​method is not only easy and quick to install, but also very convenient to disassemble, making it easy for users to clean and maintain the screening plate 6 and the built-in screen plate 11.

[0040] The above description of the embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. Livestock feed screening device, comprising a main body shell (1) and a clamping component arranged on the inner side of the main body shell (1); characterized in that The bottom of the main body shell (1) is provided with a bottom shell (2), and the inner side of the main body shell (1) is provided with a screening cavity (4) located directly above the bottom shell (2), and the inner side of the screening cavity (4) is provided with three equally spaced screening plates (6), and the bottom of the three screening plates (6) is provided with a discharge plate (7); The clamping component comprises a clamping plate (5) arranged on the inner side of the screening cavity (4), the bottom of the clamping plate (5) is clamped with the three screening plates (6) respectively, and the side of the clamping plate (5) can be provided with an embedded sieve plate (11).

2. A livestock feed screening device as claimed in claim 1, wherein: The top right side of the main body shell (1) is provided with a feeding port (3), and the right side of the main body shell (1) is provided with three implantation grooves (8) arranged vertically, and the three implantation grooves (8) are matched with the screening plates (6) respectively, and the inner side of the screening cavity (4) is provided with an implantation clamping groove (16) clamped with the screening plate (6).

3. A livestock feed screening device as claimed in claim 1, wherein: The left side of the inner wall of the main body shell (1) is provided with three positioning clamping grooves (12), and the three positioning clamping grooves (12) can be clamped with the screening plates (6), and the left bottom of the main body shell (1) is provided with a discharge plate groove (13) located directly below the positioning clamping groove (12), and the top surface of the discharge plate groove (13) is communicated with the discharge plate (7).

4. A livestock feed screening device as claimed in claim 1, wherein: The top of the clamping plate (5) is provided with a stop block (10) located outside the main body shell (1), and the bottom end of the clamping plate (5) is provided with an inclined pressing groove block.

5. A livestock feed screening device as claimed in claim 4, wherein: The outer surface of the three screening plates (6) is provided with an isolation connecting plate (14), the center of the three isolation connecting plates (14) is provided with a clamping groove, the back side of the clamping groove is movably provided with a pressing elastic plate (9), the pressing elastic plate (9) is matched with the inclined pressing groove block, and the clamping plate (5) is clamped in the inner side of the clamping groove.

6. A livestock feed screening device as claimed in claim 5, wherein: The top of the isolation connecting plate (14) is provided with a sliding groove (17) at the left and right ends, and the inner side of the sliding groove (17) is slidably provided with a limiting sliding plate (15) located outside the main body shell (1), and the limiting sliding plate (15) is matched with the clamping plate (5).

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