Impurity removal device for processing laying hen feed
By introducing multiple adsorption processes and a scraper to remove iron filings into the egg-laying hen feed processing device, the problem of incomplete impurity removal in existing devices has been solved, achieving more efficient removal of iron filings and improving feed quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI QIANYUAN AGRI & ANIMAL HUSBANDRY CO LTD
- Filing Date
- 2025-03-20
- Publication Date
- 2026-04-24
AI Technical Summary
Existing egg-laying hen feed processing and impurity removal devices can only perform one adsorption and impurity removal operation, resulting in incomplete removal of iron filings and impurities, which affects feed quality.
A device for removing impurities in egg-laying hen feed processing was designed. It achieves multiple adsorption processes through conveying and screening components on a conveyor frame, including a servo motor-driven conveyor paddle and a rotating magnetic roller, combined with a scraper frame to remove iron filings and impurities, thus achieving multiple impurity removal processes.
It improves the removal efficiency of iron filings and impurities, enhances the processing quality of feed, and ensures the thoroughness and efficiency of impurity removal.
Smart Images

Figure CN224157010U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feed processing technology, and in particular to a device for removing impurities in the processing of laying hen feed. Background Technology
[0002] Laying hens are chickens raised specifically to produce eggs. Unlike broiler chickens, the main focus of raising laying hens is to improve egg quality and maintain or increase egg production, rather than to improve the quality of chicken meat.
[0003] Layer hen feed refers to feed used to feed layer hens. Its raw materials refer to feed derived from an animal, plant, microorganism or mineral in feed processing. It is a feed substance derived from an animal, plant, microorganism or mineral and used to process feed but not a feed additive.
[0004] Since feed ingredients usually contain a variety of materials, mixing and processing the feed is an essential step. During the mixing process, some iron filings and impurities will inevitably be mixed in, affecting the quality of the feed. Therefore, a purification device is needed to screen and remove impurities from the feed. Most current purification devices use magnetic rollers to adsorb iron filings and impurities in the feed. However, during the purification process, most purification devices can only adsorb and remove impurities from the feed once, resulting in incomplete removal of iron filings and impurities, thus affecting the purification effect. Therefore, a purification device for processing laying hen feed is proposed to solve the above problems. Utility Model Content
[0005] (a) Purpose of the utility model
[0006] To address the technical problems existing in the background art, this utility model proposes a purification device for processing laying hen feed. Through the conveying components and screening components on the conveying frame, the feed can be subjected to multiple adsorption treatments during the conveying process, thereby improving the removal effect of iron filings and impurities in the feed. It has the advantages of good purification effect.
[0007] (II) Technical Solution
[0008] This utility model provides a purification device for processing laying hen feed, including a conveyor frame and a conveyor belt installed inside the conveyor frame, wherein a feed rack located above the conveyor belt is fixedly installed at one end of the conveyor frame.
[0009] The conveyor frame is equipped with a feed impurity removal conveyor;
[0010] The conveying component includes a conveying bin fixedly installed on the back of the conveying frame. A servo motor is fixedly installed at the upper end of the conveying bin. The output shaft of the servo motor is fixedly connected to a conveying paddle that extends through and into the inside of the conveying bin. A discharge hopper is connected to the lower end of the conveying bin. A guide pipe with one end connected to the feed frame is connected to the upper end of the conveying bin.
[0011] The conveyor frame is equipped with a screening component for removing impurities from feed; the screening component includes two support plates fixedly connected to the top of the conveyor frame, a magnetic roller is rotatably connected between the two support plates, a scraper frame located on one side of the magnetic roller is fixedly connected to the top of the conveyor frame, and a slag discharge frame is connected to the side of the scraper frame away from the magnetic roller.
[0012] The conveyor frame is equipped with drive components that drive the conveyor belt and the magnetic roller respectively.
[0013] Preferably, the feeding ends of the feeding rack and the guide rack are both connected and equipped with guide hoppers, and the feeding rack is arc-shaped.
[0014] Preferably, the guide pipe is inclined and connects between the conveying bin and the feeding frame. The end of the guide frame located inside the conveying frame is inclined, and the end of the guide frame connected to the conveying bin is L-shaped.
[0015] Preferably, the scraper is U-shaped, and the end of the scraper near the magnetic roller is arc-shaped, the arc-shaped end of the scraper is in contact with the magnetic roller, and the inner bottom wall of the scraper is inclined.
[0016] Preferably, the end of the slag discharge frame connected to the scraper frame and the end that passes over the conveyor frame are both L-shaped, and the L-end is inclined. The scraper frame is installed on the side of the magnetic roller away from the feed frame.
[0017] Preferably, the driving component includes two conveying rollers rotatably mounted inside the conveyor frame. The conveyor belt is sleeved on the two conveying rollers. A drive motor is fixedly mounted on the front of the conveyor frame, and the output shaft of the drive motor is fixedly connected to one end of the left conveying roller. A transmission assembly is provided at the end of the left conveying roller and magnetic roller away from the drive motor.
[0018] Preferably, the transmission assembly includes two pulleys, which are respectively fixedly connected to the ends of the conveying roller and the magnetic roller away from the drive motor, and a transmission belt is fitted on the pulleys.
[0019] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:
[0020] 1. The impurity removal device for processing laying hen feed introduces the feed to be removed into the conveyor belt through the feeding rack. When the feed is conveyed, it can be adsorbed and removed by the rotating magnetic roller. The feed after impurity removal can be transported back to the feeding rack by the guide rack and the conveyor paddle in the conveyor bin for two or more impurity removal processes, so as to improve the removal effect of iron filings and impurities in the feed and improve the quality of feed processing.
[0021] 2. The impurity removal device for processing laying hen feed has a scraper frame located on one side of the magnetic roller that can scrape off the magnetic roller that adsorbs iron filings and impurities, so that the iron filings and impurities can be discharged through the scraper frame and the slag discharge frame to maintain the adsorption effect of the magnetic roller and further improve the impurity removal effect of the feed. Attached Figure Description
[0022] Figure 1 This is a perspective view of the overall structure of this utility model;
[0023] Figure 2 This is a three-dimensional sectional view of the conveyor bin structure of this utility model;
[0024] Figure 3 This is a rear view of the overall structure of this utility model.
[0025] Reference numerals: 1. Conveyor frame; 2. Conveyor belt; 3. Drive component; 31. Drive motor; 32. Conveyor roller; 33. Transmission assembly; 4. Feeding frame; 5. Conveying component; 51. Conveying bin; 52. Servo motor; 53. Guide frame; 54. Conveying paddle; 55. Discharge hopper; 56. Guide pipe; 6. Guide hopper; 7. Screening component; 71. Support plate; 72. Magnetic roller; 73. Scraper frame; 74. Slag discharge frame. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0027] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for 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. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin 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; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0029] like Figure 1-3 As shown, the present invention proposes a cleaning device for processing laying hen feed, comprising a conveyor frame 1 and a conveyor belt 2 installed inside the conveyor frame 1, wherein a feeding rack 4 located above the conveyor belt 2 is fixedly installed at one end of the conveyor frame 1.
[0030] The conveyor frame 1 is equipped with a feed cleaning conveyor 5.
[0031] In this invention, the conveying component 5 on the conveying frame can repeatedly convey the feed during the impurity removal process, allowing the feed to undergo two or more impurity removal treatments.
[0032] In an optional embodiment, the conveying component 5 includes a conveying chamber 51 fixedly installed on the back of the conveying frame 1. A servo motor 52 is fixedly installed at the upper end of the conveying chamber 51. The output shaft of the servo motor 52 is fixedly connected to a conveying paddle 54 that extends through and into the inside of the conveying chamber 51. A discharge hopper 55 is connected to the lower end of the conveying chamber 51. A guide pipe 56 with one end connected to the feed frame 4 is connected to the upper end of the conveying chamber 51.
[0033] It should be noted that the feeding ends of the feeding rack 4 and the guide rack 53 are both connected to the guide hopper 6, which guides the feed to be processed and the processed feed. The feeding rack 4 is arc-shaped, and the feed to be cleaned is guided to the conveyor belt 2 for conveying.
[0034] The feed guide pipe 56 is inclined and connects between the conveying bin 51 and the feeding rack 4. The feed in the conveying bin 51 is guided to the feeding rack 4 through the feed guide pipe 56. The feed guide rack 53 is inclined at one end inside the conveying rack 1, and the end of the feed guide rack 53 connected to the conveying bin 51 is L-shaped, so that the feed guide rack 53 guides the feed conveyed by the conveyor belt 2 to the conveying bin 51 through the feed guide hopper 6 at its feed inlet.
[0035] In an optional embodiment, a feed screening component 7 is provided on the conveyor frame 1; the screening component 7 includes two support plates 71 fixedly connected above the conveyor frame 1, a magnetic roller 72 is rotatably connected between the two support plates 71, a scraper frame 73 located on one side of the magnetic roller 72 is fixedly connected above the conveyor frame 1, and a slag discharge frame 74 is connected to the side of the scraper frame 73 away from the magnetic roller 72.
[0036] In this embodiment, when the feed to be cleaned is introduced onto the conveyor belt 2 through the feed rack 4, it can be adsorbed and cleaned by the rotating magnetic roller 72. The cleaned feed can then be re-transported back to the feed rack 4 by the guide rack 53 and the conveying paddle 54 in the conveying bin 51 for two or more cleansing processes, so as to improve the removal effect of iron filings and impurities in the feed and improve the quality of feed processing.
[0037] It should be noted that the scraper 73 is U-shaped, and the end of the scraper 73 near the magnetic roller 72 is arc-shaped. The arc-shaped end of the scraper 73 is in contact with the magnetic roller 72. The inner bottom wall of the scraper 73 is inclined, so that the iron filings and impurities adsorbed by the magnetic roller 72 can be scraped off by the scraper 73 and guided into the slag discharge frame 74 by the scraper 73.
[0038] In an optional embodiment, the conveyor frame 1 is provided with a drive unit 3 that drives the conveyor belt 2 and the magnetic roller 72 respectively. The drive unit 3 includes two conveyor rollers 32 that are rotatably installed inside the conveyor frame 1. The conveyor belt 2 is sleeved on the two conveyor rollers 32. A drive motor 31 is fixedly installed on the front of the conveyor frame 1, and the output shaft of the drive motor 31 is fixedly connected to one end of the left conveyor roller 32. A transmission component 33 is provided at the end of the left conveyor roller 32 and the magnetic roller 72 away from the drive motor 31.
[0039] In this embodiment, the start-up drive motor 31 drives the left conveyor roller 32 to rotate, and drives the conveyor belt 2 to rotate. It can also drive the magnetic roller 72 to rotate synchronously through the transmission component 33, so that the magnetic roller 72 and the conveyor roller 32 share a drive source, which achieves the effect of energy saving.
[0040] It should be noted that the transmission assembly 33 includes two pulleys, which are fixedly connected to the end of the conveying roller 32 and the magnetic roller 72 away from the drive motor 31. A transmission belt is fitted on the pulley, and there is a wrap angle between the pulley and the transmission belt. The wrap angle is greater than or equal to 120 degrees. The magnetic roller 72 is driven to rotate synchronously through the two pulleys and the transmission belt.
[0041] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art, which is common knowledge in the field. Since this utility model is mainly used to protect mechanical structures, the control method and circuit connection and other technical means will not be described in detail here.
[0042] The working principle in the above embodiments is as follows:
[0043] Feed to be cleaned is conveyed to the feed rack 4 by conventional lifting equipment or another conveying equipment, and then guided to the conveyor belt 2 by the feed rack 4. The feed is then conveyed by the conveyor belt 2. When the feed passes the rotating magnetic roller 72, iron filings and impurities in the feed are adsorbed by the magnetic roller 72. The scraper 73 located on one side of the magnetic roller 72 can scrape off the iron filings and impurities from the magnetic roller 72, so that the iron filings and impurities can be discharged through the scraper 73 and the slag discharge frame 74 to maintain the adsorption effect of the magnetic roller 72. After one cleaning, the feed falls into the guide frame 53 through the tail end of the conveyor belt 2, and is then guided to the conveying bin 51 by the guide frame 53. At this time, the forward-driven servo motor 52 can convey the feed introduced into the conveying bin 51 upward along the vertical plane through the conveyor paddle 54, and then convey it back to the feed rack 4 through the guide pipe 56. Then it is conveyed again by the conveyor belt 2 for cleaning, so that the feed can undergo two or more cleaning processes.
[0044] After the feed is cleaned of impurities, the servo motor 52 can be started in reverse, causing the reverse-rotating conveyor paddle 54 to discharge the feed introduced into the conveyor bin 51 through the discharge hopper 55.
[0045] 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 device for removing impurities in processing laying hen feed, comprising a conveyor frame (1) and a conveyor belt (2) installed inside the conveyor frame (1), characterized in that: One end of the conveyor frame (1) is fixedly installed with a feed rack (4) located above the conveyor belt (2): The conveyor frame (1) is equipped with a feed cleaning conveyor (5); The conveying component (5) includes a conveying chamber (51) fixedly installed on the back of the conveying frame (1). A servo motor (52) is fixedly installed at the upper end of the conveying chamber (51). The output shaft of the servo motor (52) is fixedly connected to a conveying paddle (54) that extends through and into the inside of the conveying chamber (51). A discharge hopper (55) is connected to the lower end of the conveying chamber (51). A guide pipe (56) with one end connected to the feed frame (4) is connected to the upper end of the conveying chamber (51). The conveyor frame (1) is provided with a feed cleaning screen (7); the screen (7) includes two support plates (71) fixedly connected above the conveyor frame (1), and a magnetic roller (72) is rotatably connected between the two support plates (71). A scraper (73) located on one side of the magnetic roller (72) is fixedly connected above the conveyor frame (1), and a slag discharge frame (74) is connected to the side of the scraper (73) away from the magnetic roller (72). The conveyor frame (1) is provided with a drive unit (3) that drives the conveyor belt (2) and the magnetic roller (72) respectively.
2. The impurity removal device for processing laying hen feed according to claim 1, characterized in that, The feeding end of the feeding rack (4) and the guide rack (53) are both connected and equipped with a guide hopper (6). The feeding rack (4) is arc-shaped.
3. The impurity removal device for processing laying hen feed according to claim 2, characterized in that, The guide pipe (56) is inclined and connected between the conveying bin (51) and the feeding rack (4). The guide rack (53) is inclined at one end inside the conveying rack (1), and the end of the guide rack (53) connected to the conveying bin (51) is L-shaped.
4. The impurity removal device for processing laying hen feed according to claim 1, characterized in that, The scraper (73) is U-shaped, and the end of the scraper (73) near the magnetic roller (72) is arc-shaped. The arc-shaped end of the scraper (73) is in contact with the magnetic roller (72), and the inner bottom wall of the scraper (73) is inclined.
5. The impurity removal device for processing laying hen feed according to claim 1, characterized in that, The end of the slag discharge frame (74) connected to the scraper frame (73) and the end that passes over the conveyor frame (1) are both L-shaped, and the L end is inclined. The scraper frame (73) is installed on the side of the magnetic roller (72) away from the feed frame (4).
6. The impurity removal device for processing laying hen feed according to claim 1, characterized in that, The driving component (3) includes two conveying rollers (32) that are rotatably mounted inside the conveyor frame (1). The conveyor belt (2) is sleeved on the two conveying rollers (32). A drive motor (31) is fixedly mounted on the front of the conveyor frame (1), and the output shaft of the drive motor (31) is fixedly connected to one end of the left conveying roller (32). A transmission assembly (33) is provided at the end of the left conveying roller (32) and the magnetic roller (72) away from the drive motor (31).
7. The impurity removal device for processing laying hen feed according to claim 6, characterized in that, The transmission assembly (33) includes two pulleys, which are fixedly connected to the end of the conveying roller (32) and the magnetic roller (72) away from the drive motor (31), respectively, and the pulleys are fitted with transmission belts.