Feed granulator
By introducing screening components and automatic adjustment scraping components in the feed pelletizer, the problem of unscreened gravel foreign matter in the raw materials and the problem of easy damage to the scraper is solved, and the normal operation and service life of the equipment are achieved.
Patent Information
- Application Number
- CN202421788573.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The existing feed pelletizer lacks screening components, which leads to the failure to screen foreign matter that may exist in the raw materials in time, affecting the normal use of the equipment; at the same time, the scraper cannot be automatically adjusted and is easily damaged by the knife stuck.
A feed pelletizer is designed including a screening assembly and a scraping assembly. The screening assembly screens raw materials through a filter to remove gravel foreign matter; the scraper of the scraper assembly is automatically adjusted through gear rings and motor drives to avoid the phenomenon of jamming.
Effectively eliminate foreign gravel in raw materials to prevent them from destroying the equipment; the automatic adjustment function of the scraper extends the service life of the equipment and avoids damage to the scraper and inner wall.
Smart Images

Figure CN222872095U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of granulators, in particular to a feed granulator. Background Art
[0002] Broiler feed pelletizing machine is a kind of equipment used to produce broiler feed pellets. It can process feed raw materials into pellets by mechanical methods, which is convenient for broilers to digest and absorb, and at the same time improves the storage stability and transportation convenience of feed.
[0003] However, the patents under the existing technology have the following disadvantages:
[0004] (1) The existing feed pelletizer utility model lacks a screening component. The raw materials for pelletizing are directly added to the feed pelletizer without being screened. Some gravel and foreign matter may remain in the raw materials. If they are not screened and removed in time, the gravel and foreign matter may damage the extrusion plate and the rolling wheel during extrusion granulation, affecting the normal use of the feed pelletizer.
[0005] (2) Most existing feed pellet mills are equipped with a component that can scrape off the raw materials adhering to the inner wall. In order to improve the scraping effect, the scraper needs to be close to the inner wall of the feed pellet mill. However, the scrapers of existing feed pellet mills are mostly fixed and cannot be automatically adjusted. When the scraper contacts the relatively hard raw materials for the first time, it is easy to get stuck, causing damage to the scraper, and it takes multiple scrapings to clean it. Utility Model Content
[0006] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a feed pelletizing machine which can screen and discharge crushed stones and foreign matters in raw materials and can automatically adjust the cleaning scraper to prevent damage to the inner wall.
[0007] In order to solve the above problems, the technical solution of the utility model is: a feed pelletizing machine, characterized in that it includes:
[0008] The device housing has a top end provided with a fixedly connected feeding funnel, a rear side provided with a fixedly connected driving box, a front top end provided with a slag discharge port, and a front bottom end provided with a material discharge port;
[0009] A screening component, which is arranged at the bottom end of the feeding funnel, and comprises:
[0010] A fixing ring, wherein the fixing ring is slidably connected to the inner side of the device housing, an opening is provided on the front side of the fixing ring for easy cleaning of foreign matter, a fixedly connected filter screen 1 is provided on the inner side of the fixing ring, the middle height of the filter screen 1 is higher than the height of the surrounding edges, fixedly connected limit shafts are provided on both sides of the fixing ring, a fixedly connected connecting frame is provided on the rear side of the fixing ring, a limit groove 1 is provided on the connecting frame, a limit groove 2 is provided on the inner wall of the device housing, and the limit shaft is slidably connected to the limit groove 2;
[0011] Motor 1, wherein the motor 1 is fixedly connected to the inner side of the driving box, a driving end of one side of the motor 1 is provided with a fixedly connected rotating disk, one side of the rotating disk is provided with a fixedly connected eccentric shaft, and the eccentric shaft is slidably connected to a limiting groove 1;
[0012] A scraping assembly, the scraping assembly is arranged at the bottom end of the screening assembly, and the scraping assembly comprises:
[0013] A gear ring, wherein the inner wall of the device housing is provided with a rotation groove, and the gear ring is rotatably connected to the inner side of the rotation groove;
[0014] Motor 2, the motor 2 is fixedly connected to the inner bottom of the driving box, and the driving end of the top of the motor 2 is provided with a fixedly connected gear, and the gear is meshed with the gear ring;
[0015] A limiting tube, a slide groove is provided on the inner side of the gear ring, and the limiting tube is fixedly connected to the slide groove;
[0016] A spring, wherein the spring is fixedly connected to the inner side of the limiting tube, and the spring has a damper;
[0017] A limit rod, the limit rod is slidably connected to the inner side of the limit tube, and the limit rod is fixedly connected to one end of the spring;
[0018] A cleaning scraper, the cleaning scraper is fixedly connected to one end of the limiting rod;
[0019] A rolling assembly, wherein the rolling assembly is disposed below the scraping assembly;
[0020] A particle cutting assembly, wherein the particle cutting assembly is arranged at the bottom end of the device housing;
[0021] An extrusion plate is fixedly connected to the inner side of the device housing, the extrusion plate is located between the rolling assembly and the pelletizing assembly, and an extrusion hole is provided on the extrusion plate.
[0022] Furthermore, the rolling assembly comprises:
[0023] Motor 3, the motor 3 is fixedly connected in the sealing chamber at the top of the extrusion plate, and fixed shafts are fixedly connected on both sides of the driving end at the top of the motor 3;
[0024] A rolling wheel is rotatably connected to one end of the fixed shaft.
[0025] Furthermore, the pelletizing assembly comprises:
[0026] Motor 4, wherein the motor 4 is fixedly connected to the inner bottom of the device housing;
[0027] The pelletizing knife is fixedly connected to the outer side of the driving end at the top end of the motor.
[0028] The advantages of the utility model compared with the existing technology are:
[0029] (1) The utility model provides a feed pelletizer with a screening component. When raw materials are added into the feed pelletizer, the screening component can screen and discharge gravel and foreign matter to prevent the gravel and foreign matter from damaging the rolling wheel and the extrusion plate.
[0030] (2) The utility model provides a feed pelletizing machine with a scraping assembly, and the scraper in the scraping assembly can be automatically adjusted to always be in close contact with the inner wall of the device housing. When encountering harder raw materials, it can buffer the collision and prevent damage to the scraper and the inner wall. After multiple scrapings, the harder raw materials can be cleaned, thereby extending the service life of the scraper. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 The utility model is a three-dimensional feed pellet machine Figure 1 .
[0032] Figure 2 This is a cross-sectional view of a feed pelletizing machine of the utility model. Figure 1 .
[0033] Figure 3 The utility model is a three-dimensional fixed ring of a feed pellet machine Figure 1 .
[0034] Figure 4 This is a cross-sectional view of a feed pelletizing machine of the utility model. Figure 2 .
[0035] Figure 5 This is a cross-sectional view of a feed pelletizing machine of the utility model. Figure 3 .
[0036] Figure 6 It is an enlarged view of A of a feed pelletizing machine of the utility model.
[0037] As shown in the figure: 1. Device housing; 2. Feeding funnel; 3. Driving box; 4. Slag discharge port; 5. Discharge port; 6. Screening assembly; 7. Scraping assembly; 8. Rolling assembly; 9. Pellet cutting assembly; 10. Extrusion plate; 601. Fixed ring; 602. Filter screen one; 603. Limiting shaft; 604. Connecting frame; 605. Limiting slot one; 606. Limiting slot two; 607. Motor one; 608. Rotating disk; 609. Eccentric shaft; 701. Gear ring; 702. Rotating slot; 703. Motor two; 704. Gear; 705. Slide; 706. Limiting tube; 707. Spring; 708. Limiting rod; 709. Cleaning scraper; 801. Motor three; 802. Fixed shaft; 803. Rolling wheel; 901. Motor four; 902. Pellet cutting knife. DETAILED DESCRIPTION
[0038] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.
[0039] 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. 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.
[0040] Embodiment 1:
[0041] like Figures 1 to 6 As shown, a feed pelletizing machine comprises: a device housing 1, a feeding hopper 2 is fixedly connected to the top of the device housing 1, a driving box 3 is fixedly connected to the rear side of the device housing 1, a slag discharge port 4 is arranged at the top of the front side of the device housing 1, and a material discharge port 5 is arranged at the bottom of the front side of the device housing 1; a screening component 6, the screening component 6 is arranged at the bottom end of the feeding hopper 2, a scraping component 7, the scraping component 7 is arranged at the bottom end of the screening component 6, a rolling component 8, the rolling component 8 is arranged below the scraping component 7; a pelletizing component 9, the pelletizing component 9 is arranged at the bottom end of the device housing 1; an extrusion plate 10, the extrusion plate 10 is fixedly connected to the inner side of the device housing 1, the extrusion plate 10 is located between the rolling component 8 and the pelletizing component 9, and an extrusion hole is opened on the extrusion plate 10.
[0042] The rolling assembly 8 includes: a motor 3 801, which is fixedly connected to the sealing chamber at the top of the extrusion plate 10, and fixed shafts 802 are fixedly connected on both sides of the driving end at the top of the motor 3 801; and a rolling wheel 803, which is rotatably connected to one end of the fixed shaft 802.
[0043] The pelletizing assembly 9 includes: a motor 901 which is fixedly connected to the inner bottom of the device housing 1; and a pelletizing knife 902 which is fixedly connected to the outer side of the driving end at the top of the motor 901.
[0044] The scraping assembly 7 includes: a gear ring 701, a rotating groove 702 is provided on the inner wall of the device housing 1, and the gear ring 701 is rotatably connected to the inner side of the rotating groove 702; a motor 2 703, the motor 2 703 is fixedly connected to the inner bottom of the driving box 3, and a fixedly connected gear 704 is provided at the driving end of the top of the motor 2 703, and the gear 704 is meshed with the gear ring 701; a limiting tube 706, a sliding groove 705 is provided on the inner side of the gear ring 701, and the limiting tube 706 is fixedly connected to the sliding groove 705; a spring 707, the spring 707 is fixedly connected to the inner side of the limiting tube 706, and the spring 707 has a damper; a limiting rod 708, the limiting rod 708 is slidably connected to the inner side of the limiting tube 706, and the limiting rod 708 is fixedly connected to one end of the spring 707; a cleaning scraper 709, and the cleaning scraper 709 is fixedly connected to one end of the limiting rod 708.
[0045] The screening assembly 6 comprises: a fixed ring 601, which is slidably connected to the inner side of the device housing 1, an opening is provided on the front side of the fixed ring 601 to facilitate cleaning of foreign matter, a fixedly connected filter screen 602 is provided on the inner side of the fixed ring 601, the middle height of the filter screen 602 is higher than the height of the surrounding edges, fixedly connected limit shafts 603 are provided on both sides of the fixed ring 601, a fixedly connected connecting frame 604 is provided on the rear side of the fixed ring 601, a limit groove 1 605 is provided on the connecting frame 604, a limit groove 2 606 is provided on the inner wall of the device housing 1, and the limit shaft 603 is slidably connected to the limit groove 2 606; a motor 607, which is fixedly connected to the inner side of the drive box 3, a fixedly connected rotating disk 608 is provided on the driving end of one side of the motor 607, a fixedly connected eccentric shaft 609 is provided on one side of the rotating disk 608, and the eccentric shaft 609 is slidably connected to the limit groove 1 605.
[0046] In specific use, the raw materials are added into the device housing 1 from the feed funnel 2, and the motor 607 is started to rotate the rotating disk 608, and the rotating disk 608 drives the eccentric shaft 609 to operate. The eccentric shaft 609 slides back and forth in the limiting groove 605, pushing the connecting frame 604 to move up and down, so that the filter screen 602 vibrates and the raw materials are screened. Normal raw materials fall on the top of the extrusion plate 10, and crushed stones and foreign objects stay on the top of the filter screen 602. The slag discharge port 4 is opened to discharge the slag from the device housing 1.
[0047] Starting motor three 801 drives the rolling wheel 803 to rotate, rolling the raw materials on the top of the extrusion plate 10. Due to the high-speed rotation of the rolling wheel 803, the raw materials splash on the inner wall. Starting motor two 703 rotates the gear 704, driving the gear ring 701 to rotate, driving the cleaning scraper 709 to clean the inner wall. When the cleaning scraper 709 scrapes the harder raw materials, the limit rod 708 slides and contracts in the limit tube 706, squeezing the spring 707, and completing shock absorption and buffering through the damper provided by the spring 707 to prevent damage to the cleaning scraper 709 and the inner wall.
[0048] The raw material is squeezed through the squeezing plate 10, and the motor 901 is started to rotate the pelletizing knife 902, so that the extruded feed strips are cut into pellets and discharged through the discharge port 5.
[0049] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.
[0050] 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 machine, characterized in that: include: A device housing (1), wherein a fixedly connected feeding funnel (2) is provided at the top of the device housing (1), a fixedly connected driving box (3) is provided at the rear side of the device housing (1), a slag discharge port (4) is provided at the top of the front side of the device housing (1), and a material discharge port (5) is provided at the bottom of the front side of the device housing (1); A screening component (6), the screening component (6) being arranged at the bottom end of the feeding funnel (2), the screening component (6) comprising: A fixing ring (601), wherein the fixing ring (601) is slidably connected to the inner side of the device housing (1), an opening is provided on the front side of the fixing ring (601) for facilitating the cleaning of foreign matter, a fixedly connected filter screen (602) is provided on the inner side of the fixing ring (601), the middle height of the filter screen (602) is higher than the height of the surrounding edges, fixedly connected limit shafts (603) are provided on both sides of the fixing ring (601), a fixedly connected connecting frame (604) is provided on the rear side of the fixing ring (601), a limit groove (605) is provided on the connecting frame (604), a limit groove (606) is provided on the inner wall of the device housing (1), and the limit shaft (603) is slidably connected to the limit groove (606); Motor 1 (607), wherein the motor 1 (607) is fixedly connected to the inner side of the driving box (3), a driving end on one side of the motor 1 (607) is provided with a fixedly connected rotating disk (608), one side of the rotating disk (608) is provided with a fixedly connected eccentric shaft (609), and the eccentric shaft (609) is slidably connected to the limiting groove 1 (605); A scraping assembly (7), wherein the scraping assembly (7) is arranged at the bottom end of the screening assembly (6), and the scraping assembly (7) comprises: A gear ring (701), wherein the inner wall of the device housing (1) is provided with a rotation groove (702), and the gear ring (701) is rotationally connected to the inner side of the rotation groove (702); Motor 2 (703), the motor 2 (703) is fixedly connected to the inner bottom of the drive box (3), and a fixedly connected gear (704) is provided at the top driving end of the motor 2 (703), and the gear (704) is meshed with the gear ring (701); A position limiting tube (706), a slide groove (705) is provided on the inner side of the gear ring (701), and the position limiting tube (706) is fixedly connected to the slide groove (705); A spring (707), wherein the spring (707) is fixedly connected to the inner side of the limiting tube (706), and the spring (707) has a built-in damper; A limiting rod (708), wherein the limiting rod (708) is slidably connected to the inner side of the limiting tube (706), and the limiting rod (708) is fixedly connected to one end of the spring (707); A cleaning scraper (709), wherein the cleaning scraper (709) is fixedly connected to one end of the limiting rod (708); A rolling assembly (8), wherein the rolling assembly (8) is arranged below the scraping assembly (7); A particle cutting component (9), wherein the particle cutting component (9) is arranged at the bottom end of the device housing (1); An extrusion plate (10) is fixedly connected to the inner side of the device housing (1), the extrusion plate (10) is located between the rolling component (8) and the pelletizing component (9), and an extrusion hole is provided on the extrusion plate (10).
2. A feed pelletizing machine according to claim 1, characterized in that: The rolling assembly (8) comprises: Motor three (801), the motor three (801) is fixedly connected in the sealing chamber at the top of the extrusion plate (10), and fixed shafts (802) are fixedly connected on both sides of the driving end at the top of the motor three (801); A rolling wheel (803), wherein the rolling wheel (803) is rotatably connected to one end of the fixed shaft (802).
3. A feed pelletizing machine according to claim 1, characterized in that: The pelletizing assembly (9) comprises: Motor four (901), the motor four (901) is fixedly connected to the inner bottom of the device housing (1); A particle cutting knife (902), wherein the particle cutting knife (902) is fixedly connected to the outer side of the driving end at the top end of the motor four (901).