Poultry breeding feed production vibrating screen
By designing a multi-sieve box structure and a convenient screen replacement device, the problems of low screening efficiency and inconvenient screen replacement of existing poultry feed production are solved, and efficient screening and convenient maintenance are achieved.
Patent Information
- Application Number
- CN202420473214.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-03-12
AI Technical Summary
The existing poultry feed production vibrating screen is inefficient when sifting feed of specified sizes, and the screen plate is inconvenient to replace, which affects working efficiency.
A vibrating screen for production of poultry feed is designed, using two screen boxes and one feeding box. Through the mechanical device of rotating handles and connecting ropes, the screen box is quickly extracted and the screen board is replaced easily.
This design improves the efficiency of feed screening, reduces the need for multiple screening during the screening process, facilitates the replacement and maintenance of screen plates, and improves the working efficiency of vibrating screens.
Smart Images

Figure CN222511091U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of poultry breeding feed production, in particular to a poultry breeding feed production vibrating screen. Background Art
[0002] Feed is a general term for food for animals raised by humans. In a narrower sense, feed mainly refers to food for animals raised in agriculture or animal husbandry. Feed includes more than ten types of feed raw materials, such as soybean, soybean meal, corn, fish meal, amino acids, miscellaneous meal, whey powder, oil, meat and bone meal, grains, feed additives, etc. In the process of feed processing, in order to ensure the overall quality of the feed, it is usually necessary to screen the produced feed according to size to obtain feed with stable quality.
[0003] The existing poultry feed production vibrating screen needs to screen the feed for multiple times when it needs to screen out feed of a specified size, and the screening efficiency is low. Moreover, the existing poultry feed production vibrating screen chassis is mostly integrated, and the sieve plate is arranged inside the chassis. When the sieve plate needs to be replaced to screen feed of different sizes, it is necessary to shut down for a long time to replace the sieve plate, which is inconvenient to replace the sieve plate and affects the working efficiency of the vibrating screen.
[0004] So we proposed a poultry feed production vibrating screen to solve the above problems. Summary of the invention
[0005] The utility model aims to provide a vibrating screen for poultry feed production, so as to solve the problems of low screening efficiency and inconvenient screen plate replacement when screening feed of a specified size in the current market, as mentioned in the background art.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a poultry feed production vibrating screen, comprising a body, a large-aperture sieve plate, a small-aperture sieve plate and a vibration motor, the body is equipped with a first screen box and a second screen box, and a handle is installed on the outside of the first screen box, a rotating block is fixed to the handle, and the rotating block is connected to a connecting rope, an empty slot and a limit slot are provided inside the first screen box, and a large-aperture sieve plate is provided inside the first screen box, a material receiving box is provided at the bottom of the body, and a vibration motor is installed on the bottom side of the body, support feet are fixed at the four corners of the bottom surface of the body, and a vibration spring is sleeved at the connection between the support feet and the body, and a feed port is provided on the top of the body.
[0007] Preferably, the first screen box is connected to the fixing ring via a loose-leaf hinge, and the outer diameter of the fixing ring is equal to the inner diameter of the first screen box, and the fixing ring is fixed in the first screen box via bolts.
[0008] Preferably, the rotating block is arranged inside the first screen box, and the rotating block is movably connected to the first screen box, the rotating block passes through the empty slot, two symmetrical limit slots are opened inside the outer plate of the first screen box, and a return spring is arranged inside the limit slot, a clamping block is arranged inside the limit slot, and a connecting rope is connected to the bottom of the clamping block.
[0009] Preferably, the second screen box is provided with a handle, a rotating block, a connecting rope, a reset spring, a clamping block, a fixing ring and a small-aperture screen plate at the same position as the first screen box, and the second screen box is provided with an empty slot and a limit slot at the same position as the first screen box.
[0010] Preferably, the inner wall of the body at the top of the material receiving box is funnel-shaped.
[0011] Preferably, the first screen box, the second screen box and the material receiving box are slidably connected to the machine body.
[0012] Compared with the prior art, the utility model has the following beneficial effects: the poultry breeding feed production vibrating screen,
[0013] A first screen box, a second screen box and a receiving box are provided, and the first screen box is equipped with a large-aperture screen plate, and the second screen box is equipped with a small-aperture screen plate. When it is necessary to screen out feed of a specified size, the large-aperture screen plate in the first screen box is replaced with a large-aperture screen plate slightly larger than the specified size of feed, and then the small-aperture screen plate in the second screen box is replaced with a small-aperture screen plate slightly smaller than the specified size of feed. When screening, the feed is poured into the body from the feed inlet, and the feed is screened into three parts by vibration and stays in the first screen box, the second screen box and the receiving box respectively. Compared with conventional vibrating screens that require multiple screenings to screen out feed of a specified size, it is convenient to quickly screen out feed of a specified size, thereby improving screening efficiency;
[0014] A clamping block, a connecting rope and a rotating block are provided, and a handle is fixed to the rotating block. The rotating block is driven to rotate by rotating the handle, so that the connecting rope pulls the clamping block to move inward, and the screen box can be quickly pulled out of the machine body, making it convenient to replace the screen plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;
[0018] Figure 4 For this utility model Figure 1 Schematic diagram of the internal structure at A in the middle.
[0019] In the figure: 1. machine body; 2. first screen box; 3. handle; 301. rotating block; 302. connecting rope; 4. empty slot; 5. limit slot; 6. reset spring; 7. clamping block; 8. fixing ring; 9. large-aperture screen plate; 10. second screen box; 11. small-aperture screen plate; 12. feed port; 13. receiving box; 14. vibration motor; 15. vibration spring; 16. support foot. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-4 The utility model provides a technical solution: a poultry feed production vibrating screen, comprising a body 1, a large-aperture sieve plate 9, a small-aperture sieve plate 11 and a vibration motor 14, the body 1 is equipped with a first screen box 2 and a second screen box 10, and a handle 3 is installed on the outside of the first screen box 2, the handle 3 is fixed with a rotating block 301, and the rotating block 301 is connected with a connecting rope 302, an empty slot 4 and a limit slot 5 are opened inside the first screen box 2, and a large-aperture sieve plate 9 is arranged inside the first screen box 2, a material receiving box 13 is arranged at the bottom of the body 1, and a vibration motor 14 is installed on the bottom side of the body 1, support feet 16 are fixed at the four corners of the bottom surface of the body 1, and a vibration spring 15 is sleeved at the connection between the support feet 16 and the body 1, and a feed inlet 12 is opened at the top of the body 1.
[0022] The first screen box 2 is connected to the fixing ring 8 through a loose-leaf, and the outer diameter of the fixing ring 8 is equal to the inner diameter of the first screen box 2. The fixing ring 8 is fixed in the first screen box 2 by bolts. The bolts can be removed, the fixing ring 8 can be opened, and then the large-aperture screen plate 9 can be replaced, which facilitates the replacement of the screen plate.
[0023] The rotating block 301 is arranged inside the first screen box 2, and the rotating block 301 is movably connected to the first screen box 2. The rotating block 301 passes through the empty slot 4. Two symmetrical limiting slots 5 are opened inside the outer plate of the first screen box 2, and a return spring 6 is arranged inside the limiting slot 5. A clamping block 7 is arranged inside the limiting slot 5, and a connecting rope 302 is connected to the bottom of the clamping block 7. The rotating block 301 can be rotated, and the clamping block 7 is pulled inward by the connecting rope 302, so as to quickly pull the first screen box 2 out of the machine body 1.
[0024] The second screen box 10 is provided with a handle 3, a rotating block 301, a connecting rope 302, a reset spring 6, a clamping block 7, a fixing ring 8 and a small-aperture screen plate 11 at the same position as the first screen box 2, and the second screen box 10 is provided with an empty slot 4 and a limiting slot 5 at the same position as the first screen box 2, so that the second screen box 10 can be quickly pulled out of the machine body 1 and the small-aperture screen plate 11 can be conveniently replaced.
[0025] The inner wall of the machine body 1 at the top of the receiving box 13 is funnel-shaped, so that the feed screened by the second screen box 10 can be collected into the receiving box 13 .
[0026] The first screen box 2, the second screen box 10 and the receiving box 13 are slidably connected to the machine body 1, and the first screen box 2, the second screen box 10 and the receiving box 13 can be conveniently drawn out of the machine body 1, so as to collect the screened feed.
[0027] Working principle: When using the poultry feed production vibrating screen, first turn the handle 3 on the first screen box 2 to drive the rotating block 301 to rotate, so that the connecting rope 302 is rolled up in the empty slot 4, and at the same time, the connecting rope 302 pulls the clamping blocks 7 on both sides to move inward in the limit slot 5, and the clamping blocks 7 compress the reset spring 6 at the same time, and then pull the handle 3 to pull the first screen box 2 out of the body 1, then release the handle 3, the reset spring 6 rebounds and pushes the clamping block 7 back to its original position, and then unscrew the bolts of the fixing ring 8 in the first screen box 2, and then lift the fixing ring 8, replace the sieve plate in the first screen box 2 with a large-aperture sieve plate 9 slightly larger than the specified size of feed, then cover the fixing ring 8, and screw the bolts back to their original position, and then push the first screen box 2 back into the body 1, and then Repeat the above steps, replace the sieve plate in the second screen box 10 with a small-aperture sieve plate 11 slightly smaller than the specified size of feed, pour the mixed feed into the device collectively through the feed port 12, and then turn on the vibration motor 14 to drive the body 1 to vibrate, and at the same time, the vibration spring 15 on the support foot 16 assists the body 1 to vibrate. During the process, feed larger than the specified size is screened by the large-aperture sieve plate 9 and remains in the first screen box 2, and feed smaller than the specified size is screened by the small-aperture sieve plate 11 and falls into the receiving box 13. Finally, feed that meets the specified size remains in the second screen box 10, which completes the use of the vibrating screen for poultry feed production, and the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A vibrating screen for poultry feed production, comprising a body (1), a large-aperture sieve plate (9), a small-aperture sieve plate (11) and a vibrating motor (14), characterized in that: The machine body (1) is equipped with a first screen box (2) and a second screen box (10), and a handle (3) is installed on the outside of the first screen box (2), a rotating block (301) is fixed to the handle (3), and the rotating block (301) is connected to a connecting rope (302), an empty slot (4) and a limit slot (5) are provided inside the first screen box (2), and a large-aperture screen plate (9) is provided inside the first screen box (2), a material receiving box (13) is provided at the bottom of the machine body (1), and a vibration motor (14) is installed on the bottom side of the machine body (1), supporting feet (16) are fixed at the four corners of the bottom surface of the machine body (1), and a vibration spring (15) is sleeved at the connection between the supporting feet (16) and the machine body (1), and a feeding port (12) is provided at the top of the machine body (1).
2. A poultry feed production vibrating screen according to claim 1, characterized in that: The first screen box (2) is connected to the fixing ring (8) via a loose-leaf hinge, and the outer diameter of the fixing ring (8) is equal to the inner diameter of the first screen box (2). The fixing ring (8) is fixed in the first screen box (2) via bolts.
3. A poultry feed production vibrating screen according to claim 1, characterized in that: The rotating block (301) is arranged inside the first screen box (2), and the rotating block (301) and the first screen box (2) are movably connected. The rotating block (301) passes through the empty slot (4). Two symmetrical limiting slots (5) are provided inside the outer plate of the first screen box (2), and a return spring (6) is provided inside the limiting slot (5). A clamping block (7) is provided inside the limiting slot (5), and a connecting rope (302) is connected to the bottom of the clamping block (7).
4. A poultry feed production vibrating screen according to claim 1, characterized in that: The second screen box (10) is provided with a handle (3), a rotating block (301), a connecting rope (302), a return spring (6), a clamping block (7), a fixing ring (8) and a small-aperture screen plate (11) at the same position as the first screen box (2), and the second screen box (10) is provided with an empty slot (4) and a limit slot (5) at the same position as the first screen box (2).
5. A poultry feed production vibrating screen according to claim 1, characterized in that: The inner wall of the body (1) at the top of the material receiving box (13) is funnel-shaped.
6. A poultry feed production vibrating screen according to claim 1, characterized in that: The first screen box (2), the second screen box (10) and the material receiving box (13) are slidably connected to the machine body (1).