Feed granulating device with screening structure
By designing a feed pelletizing device with a screening structure, and using the guide plate and heating components to dry the feed, the problem of adhesion of feed pellets on the screening plate is solved, and the screening effect and feed quality are improved.
Patent Information
- Application Number
- CN202420923143.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-04-28
AI Technical Summary
In the prior art, the feed pellets after pelletization may contain high moisture and viscosity. When sieving directly on the screen plate, the feed pellets are prone to adhere to the screen plate, affecting the screening effect.
A feed granulation device with a screening structure is designed, including a box, a guide plate, a heating assembly and a screening assembly. The drop rate of the granular feed is slowed down through the guide plate and the feed is dried using the heating assembly to reduce moisture and viscosity, thereby avoiding adhesion to the screen.
Through drying treatment, the screening effect of feed pellets is improved, adhesion problems are avoided, and the uniformity and quality of feed products are ensured.
Smart Images

Figure CN222642517U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feed pelleting, in particular to a feed pelleting device with a screening structure. Background Art
[0002] Pellet feed is a feed with comprehensive nutrition and strong stability. It is not easy to disintegrate in water, not easy to pollute water bodies, and is easy to digest and absorb. It is deeply favored by the majority of breeders. A pellet mill is needed in the manufacturing process of pellet feed. A pellet mill is a feed processing machine that directly presses pellets from crushed materials such as corn, soybean meal, straw, grass, and rice husks.
[0003] For example, a feed pelletizer with a screening function (Announcement No.: CN218251540U), the device includes a pelletizer body and a screening device, a discharge port is provided below the pelletizer body, the screening device includes a device body, a vibration motor installed on the side of the device body, a pellet inlet located on one side above the device body and a pellet outlet located on the other side of the device body, the device body is divided into a screening area and a waste recovery area by a first screen plate, the waste recovery area includes a second screen plate, the screen hole diameter of the second screen plate is smaller than the screen hole diameter of the first screen plate, a powder recovery pipe is connected to the bottom of the device body, and the powder recovery pipe is located below the second screen plate. The utility model installs a screening device at the discharge port of the pelletizer body to separate the crushed slag from the qualified feed particles, and effectively screens the obtained feed particles to obtain uniform feed particles, effectively ensuring the quality of the feed product. At the same time, the screening device can effectively absorb the dust emitted during the screening process to ensure a good working environment.
[0004] However, the device still has the following defects:
[0005] When the device is in use, the feed particles after granulation may contain high moisture and strong viscosity. If the feed particles are directly screened on the sieve plate, the feed particles may adhere to the sieve plate and affect the screening effect. Therefore, we need to propose a feed granulation device with a screening structure. Utility Model Content
[0006] The utility model aims to provide a feed pelletizing device with a screening structure, aiming to solve the problem in the prior art that feed pellets after pelletizing may contain high moisture and strong viscosity, and if screening is performed directly on the sieve plate, the feed pellets may adhere to the sieve plate, thereby affecting the screening effect.
[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0008] A feed pelletizing device with a screening structure comprises a box body, a feed inlet is provided on the top of the box body, four groups of support columns are symmetrically fixedly installed on the top of the box body, a pelletizer body is fixedly installed on the top of the four groups of support columns, a discharge pipe is fixedly connected to the bottom of the pelletizer body, the bottom end of the discharge pipe is fixedly embedded in the feed inlet, two groups of guide plates are fixedly installed on the inner walls on both sides of the box body, air inlets are provided on the side walls on both sides of the box body, heating components for drying pelletized feed are respectively arranged inside the two groups of air inlets, and a screening component is arranged on the box body below the two groups of guide plates.
[0009] Preferably, the heating component includes a mounting shell, which is fixedly embedded in the interior of the air inlet, and three groups of fans are fixedly mounted on the inner wall of the mounting shell. A heating rod is fixedly mounted on one side of the mounting shell at the air outlet end of the three groups of fans.
[0010] Preferably, it also includes a dustproof mesh plate, which is fixedly mounted on the inner wall of the mounting shell and is located at one side of the air inlet end of the three groups of fans.
[0011] Preferably, the screening assembly comprises a mounting plate, the mounting plate is fixedly mounted on an inner wall of one side of the box body, a through slot is formed on the top of the mounting plate, and a screen is fixedly embedded in the through slot.
[0012] Preferably, the mounting plate is arranged in a trapezoidal shape, and an opening is arranged on one side of the mounting plate.
[0013] Preferably, it also includes a vibration motor, which is fixedly mounted on an inner wall of one side of the mounting plate.
[0014] Preferably, a powder recovery pipe is fixedly embedded on one side wall of the box body, and a discharge pipe is fixedly embedded on the bottom of the box body.
[0015] Preferably, the upper surfaces of the two groups of guide plates are both arranged in a corrugated shape, and the two groups of guide plates are both arranged in an inclined manner.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] After the granulator body granulates the feed, the utility model can discharge the granular feed into the interior of the box through the discharge pipe, so that it naturally falls to the top of the guide plate. The setting of the guide plate can delay the falling speed of the granular feed. Through the coordinated use of the set air inlet and the heating component, the granular feed on the upper surface of the guide plate is heated and dried, and the moisture inside the granular feed is properly dried to avoid adhesion to the screen when it is subsequently screened, which is beneficial to improving the screening effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a structural schematic diagram of the utility model;
[0019] Figure 2 It is a schematic diagram of the structure inside the box of the utility model;
[0020] Figure 3 It is a structural schematic diagram of the heating component of the utility model.
[0021] In the figure: 1. Box body; 2. Feed inlet; 3. Support column; 4. Granulator body; 5. Discharge pipe; 6. Guide plate; 7. Heating component; 701. Mounting shell; 702. Fan; 703. Heating rod; 8. Screening component; 801. Mounting plate; 802. Screen; 9. Dustproof screen; 10. Vibration motor; 11. Powder recovery pipe; 12. Discharge pipe. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figure 1-3 , the utility model provides a technical solution:
[0024] A feed pelletizing device with a screening structure comprises a box body 1, a feed inlet 2 is provided on the top of the box body 1, four groups of support columns 3 are symmetrically fixedly installed on the top of the box body 1, a pelletizer body 4 is fixedly installed on the top of the four groups of support columns 3, a discharge pipe 5 is fixedly connected to the bottom of the pelletizer body 4, and the bottom end of the discharge pipe 5 is fixedly embedded in the feed inlet 2, two groups of guide plates 6 are fixedly installed on the inner walls on both sides of the box body 1, air inlets are provided on the side walls on both sides of the box body 1, and heating components 7 for drying the pelletized feed are respectively arranged inside the two groups of air inlets, and the box body 1 is fixedly connected to the bottom of the box body 4. A screening assembly 8 is provided below the two groups of guide plates 6. After the feed is pelletized by the pelletizer body 4, the granular feed can be discharged into the interior of the box body 1 through the discharge pipe 5, so that it naturally falls to the top of the guide plate 6. The setting of the guide plate 6 can slow down the falling speed of the granular feed. Through the coordinated use of the set air inlet and the heating assembly 7, the granular feed on the upper surface of the guide plate 6 is heated and dried, and the moisture inside the granular feed is properly dried to avoid adhesion to the screen 802 when it is subsequently screened, which is conducive to improving the screening effect.
[0025] The heating assembly 7 includes a mounting shell 701, which is fixedly embedded in the air inlet, and three sets of fans 702 are fixedly mounted on the inner wall of the mounting shell 701. A heating rod 703 is fixedly mounted on one side of the air outlet end of the three sets of fans 702 in the mounting shell 701;
[0026] Specifically, by setting the installation shell 701, the fan 702 and the heating rod 703 for coordinated use, the three sets of fans 702 can blow the heat generated by the heating rod 703 to the inside of the box 1, so as to dry the granular feed on the upper surface of the guide plate 6, effectively solving the problem that the granular feed adheres to the screen 802 due to excessive moisture;
[0027] It also includes a dustproof screen plate 9, which is fixedly mounted on the inner wall of the mounting shell 701, and is located on one side of the air inlet end of the three sets of fans 702. By setting the dustproof screen plate 9, it plays a role in filtering dust and other impurities in the outside air;
[0028] The screening assembly 8 includes a mounting plate 801, which is fixedly mounted on one inner wall of the box body 1, a through slot is provided on the top of the mounting plate 801, a screen 802 is fixedly embedded in the through slot, the mounting plate 801 is arranged in a trapezoidal shape, and an opening is provided on one side of the mounting plate 801, and also includes a vibration motor 10, which is fixedly mounted on one inner wall of the mounting plate 801;
[0029] A powder recovery pipe 11 is fixedly embedded on one side wall of the box body 1, and a discharge pipe 12 is fixedly embedded on the bottom of the box body 1;
[0030] Specifically, the mounting plate 801 can be shaken by the vibration motor 10, so that the dried granular feed can be screened through the screen 802, and the granular feed with uniform and full particles naturally falls to the discharge pipe 12 for discharge, and other granular powders pass through the screen 802 and fall to the inner bottom of the mounting plate 801, and then are discharged through the powder recovery pipe 11;
[0031] The upper surfaces of the two groups of guide plates 6 are both arranged in a corrugated shape, and the two groups of guide plates 6 are both arranged in an inclined manner, which can slow down the falling speed of the granular feed and allow sufficient time to dry the moisture on the surface of the granular feed.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A feed pelletizing device with a screening structure, comprising a housing (1), characterized in that: The top of the box body (1) is provided with a feed port (2), the top of the box body (1) is symmetrically fixedly provided with four groups of support columns (3), the tops of the four groups of support columns (3) are fixedly provided with a pelletizer body (4), the bottom of the pelletizer body (4) is fixedly connected with a discharge pipe (5), the bottom end of the discharge pipe (5) is fixedly embedded in the inside of the feed port (2), two groups of guide plates (6) are fixedly installed on the inner walls on both sides of the box body (1), air inlets are respectively provided on the side walls on both sides of the box body (1), and heating components (7) for drying the pelletized feed are respectively arranged inside the two groups of air inlets, and a screening component (8) is arranged on the box body (1) below the two groups of guide plates (6).
2. A feed pelletizing device with a screening structure according to claim 1, characterized in that: The heating component (7) comprises a mounting shell (701), the mounting shell (701) being fixedly embedded in the interior of the air inlet, three groups of fans (702) being fixedly mounted on the inner wall of the mounting shell (701), and a heating rod (703) being fixedly mounted on one side of the air outlet end of the three groups of fans (702) of the mounting shell (701).
3. A feed pelletizing device with a screening structure according to claim 2, characterized in that: It also includes a dustproof screen plate (9), which is fixedly mounted on the inner wall of the mounting shell (701), and the dustproof screen plate (9) is located on one side of the air inlet end of the three sets of fans (702).
4. The feed pelletizing device with a screening structure according to claim 1, characterized in that: The screening assembly (8) comprises a mounting plate (801), wherein the mounting plate (801) is fixedly mounted on an inner wall of one side of the box body (1), and a through slot is provided on the top of the mounting plate (801), wherein a screen (802) is fixedly embedded in the interior of the through slot.
5. A feed pelletizing device with a screening structure according to claim 4, characterized in that: The mounting plate (801) is arranged in a trapezoidal shape, and an opening is arranged on one side of the mounting plate (801).
6. A feed pelletizing device with a screening structure according to claim 5, characterized in that: It also includes a vibration motor (10), wherein the vibration motor (10) is fixedly mounted on an inner wall of one side of the mounting plate (801).
7. The feed pelletizing device with a screening structure according to claim 1, characterized in that: A powder recovery pipe (11) is fixedly embedded on one side wall of the box body (1), and a discharge pipe (12) is fixedly embedded on the bottom of the box body (1).
8. The feed pelletizing device with a screening structure according to claim 1, characterized in that: The upper surfaces of the two groups of guide plates (6) are both arranged in a corrugated shape, and the two groups of guide plates (6) are both arranged in an inclined manner.
Citation Information
Patent Citations
Feed granulator with screening function
CN218251540U