An egg-laying hen premix screening and mixing integrated device

Abstract

The utility model relates to the technical field of laying hen premix, disclose a kind of laying hen premix screening mixed integrated device, including screening chamber, the bottom side of screening chamber is fixedly connected with mixing chamber, the bottom side of mixing chamber is fixedly connected with discharge barrel, the bottom side of discharge barrel is fixedly connected with discharge port, the inner wall of screening chamber is rotatably connected with screening barrel, the front side of screening barrel is connected by the inner wall of support assembly and screening chamber, the bottom side inner wall of screening chamber is fixedly connected with guide cover, the inner wall of mixing chamber is fixedly connected with sealing shell, the inner wall of sealing shell is rotatably connected with transmission rod. In the utility model, screening, mixing, discharge integration design is adopted, without artificial transfer raw materials, motor drives screening barrel when synchronous driving stirring shaft, without additional power, compared with traditional step mode efficiency greatly increases and reduces labor cost;Meanwhile, conical scraper prevents raw material caking, auger keeps discharge smooth, avoid jamming loss, guarantee premix quality stability.

Description

Technical Field

[0001] This utility model relates to the field of laying hen premix technology, and in particular to an integrated equipment for screening and mixing laying hen premix. Background Technology

[0002] In the egg-laying hen farming industry, the quality of premixed feed directly affects the growth, development, and egg production performance of laying hens. To meet the stable demand for premixed feed from large-scale farming, the industry has placed higher demands on the efficiency, cost, and quality control of premixed feed processing. Premixed feed processing involves key steps such as raw material screening and impurity removal, uniform mixing of multiple components, and smooth discharge. The synergy of these steps plays a decisive role in the overall processing effect. Therefore, efficient and stable premixed feed processing equipment has become an important requirement for farming and feed processing enterprises.

[0003] Currently, the processing of laying hen premixes mostly adopts the traditional mode of separate operation of screening and mixing equipment. During processing, the screened raw materials need to be manually transferred to the mixing equipment, which not only increases the time spent on intermediate connections but also requires additional manpower to complete the unloading and transfer work, resulting in low processing efficiency and high labor costs. At the same time, traditional mixing equipment lacks targeted anti-clogging and agglomeration treatment structures, and the raw materials are easily lost due to blockage during the discharge process, which cannot meet the industry's requirements for high efficiency, low cost, and high quality in premix processing. In order to address this technical problem, this application proposes an integrated screening and mixing equipment for laying hen premixes. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an integrated screening and mixing device for laying hen premix. This device integrates screening, mixing, and discharging, eliminating the need for manual transfer of raw materials. The motor drives the screening tank and simultaneously drives the stirring shaft, requiring no additional power. Compared to the traditional step-by-step method, this significantly increases efficiency and reduces labor costs. At the same time, the conical scraper prevents raw materials from clumping, and the auger ensures smooth discharge, avoiding blockages and losses, and guaranteeing stable premix quality.

[0005] To achieve the above objectives, the present invention provides the following technical solution: An integrated screening and mixing device for laying hen premix includes a screening chamber, a mixing chamber fixedly connected to the bottom of the screening chamber, a discharge hopper fixedly connected to the bottom of the mixing chamber, a discharge port fixedly connected to the bottom of the discharge hopper, a screening hopper rotatably connected to the inner wall of the screening chamber, the front side of the screening hopper being connected to the inner wall of the screening chamber via a support assembly, a guide cover fixedly connected to the bottom inner wall of the screening chamber, a sealing shell fixedly connected to the inner wall of the mixing chamber, a transmission rod rotatably connected to the inner wall of the sealing shell, the rear end of the transmission rod being connected to the rear end of the screening hopper via a linkage assembly, a stirring shaft rotatably connected to the inner wall of the sealing shell, the stirring shaft being connected to the transmission rod via a transmission assembly, and an anti-clogging component being provided at the bottom end of the stirring shaft.

[0006] Furthermore, the linkage component includes a sprocket fixedly connected to the transmission rod and the rear end of the screening barrel, and the two sprockets are connected by a chain.

[0007] Furthermore, the transmission assembly includes a worm gear fixedly connected to the outer wall of the transmission rod, and a worm wheel fixedly connected to the top end of the stirring shaft, wherein the worm wheel and the worm gear are meshed together.

[0008] Furthermore, the anti-clogging component includes a conical scraper fixedly connected to the outer wall of the bottom end of the stirring shaft, and an auger is fixedly connected to the bottom side of the stirring shaft.

[0009] Furthermore, the conical scraper is disposed on the inner wall of the discharge hopper, and the auger is disposed on the inner wall of the discharge port.

[0010] Furthermore, the support assembly includes a support shell fixedly connected to the inner wall of the screening chamber, a plurality of double-cone rollers being rotatably connected to the inner wall of the support shell, and a limit ring being fixedly connected to the front end of the screening barrel, the limit ring being disposed on the outer wall of the double-cone rollers.

[0011] Furthermore, a motor is mounted on the rear outer wall of the screening chamber via a fixing frame, and the drive end of the motor is fixedly connected to the rear side of the screening barrel.

[0012] Furthermore, a cover plate is provided on the front side of the screening bucket, and a conical inclined block is fixedly connected to the top side of the sealing shell.

[0013] This utility model has the following beneficial effects: 1. In this utility model, the equipment adopts an integrated design of screening, mixing, and discharging. The entire processing flow does not require manual transfer of raw materials, reducing intermediate connection time. While the motor directly drives the screening tank to rotate, it simultaneously drives the stirring shaft to perform stirring operations, eliminating the need for an additional power source for the stirring device. Compared with the traditional step-by-step processing mode of screening, then transferring, and then mixing, efficiency is greatly improved, while reducing manual material unloading and transfer steps, significantly reducing labor input costs.

[0014] 2. In this utility model, the conical scraper inside the discharge bucket can prevent the raw materials from clumping, while the auger at the discharge port ensures smooth output of the raw materials, avoiding raw material loss due to blockage, and effectively ensuring the quality stability of each batch of premixed material. Attached Figure Description

[0015] Figure 1 This is a perspective view of an integrated screening and mixing device for laying hen premix, as proposed in this utility model. Figure 2 This is a schematic diagram of the guide cover structure of an integrated screening and mixing device for laying hen premix proposed in this utility model; Figure 3 for Figure 2 Enlarged view of point A in the image.

[0016] Legend: 1. Screening chamber; 2. Cover plate; 3. Mixing chamber; 4. Discharge bucket; 5. Discharge port; 6. Screening bucket; 7. Support shell; 8. Double cone roller; 9. Limiting ring; 10. Guide cover; 11. Motor; 12. Sprocket; 13. Chain; 14. Transmission rod; 15. Conical inclined block; 16. Stirring shaft; 17. Screwdriver; 18. Conical scraper; 19. Sealing shell; 20. Worm gear; 21. Worm. Detailed Implementation

[0017] 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.

[0018] Reference Figures 1-3This utility model provides an embodiment of an integrated screening and mixing device for laying hen premix, comprising a screening chamber 1, a mixing chamber 3 fixedly connected to the bottom side of the screening chamber 1, a discharge hopper 4 fixedly connected to the bottom side of the mixing chamber 3, a discharge port 5 fixedly connected to the bottom side of the discharge hopper 4, a screening barrel 6 rotatably connected to the inner wall of the screening chamber 1, a support shell 7 fixedly connected to the inner wall of the screening chamber 1, and multiple double-cone rollers 8 rotatably connected to the inner wall of the support shell 7, a limiting ring 9 fixedly connected to the front end of the screening barrel 6, the limiting ring 9 being disposed on the outer wall of the double-cone rollers 8, and a guide fixedly connected to the bottom inner wall of the screening chamber 1. The inner wall of the mixing chamber 3 is fixedly connected to the cover 10. A transmission rod 14 is rotatably connected to the inner wall of the sealing shell 19. A sprocket 12 is fixedly connected to the transmission rod 14 and the rear end of the screening tank 6. The two sprockets 12 are connected by a chain 13. A stirring shaft 16 is rotatably connected to the inner wall of the sealing shell 19. A worm gear 21 is fixedly connected to the outer wall of the transmission rod 14. A worm wheel 20 is fixedly connected to the top of the stirring shaft 16. The worm wheel 20 and the worm gear 21 are meshed. A conical scraper 18 is fixedly connected to the outer wall of the bottom end of the stirring shaft 16. An auger 17 is fixedly connected to the bottom side of the stirring shaft 16. Specifically, the staff first opens the cover plate 2 on the front side of the screening barrel 6, and slowly pours the raw materials mixed according to the formula into the screening barrel 6. Then, the motor 11 installed on the fixed frame on the outer wall of the rear side of the screening chamber 1 is started. The motor 11 drives the screening barrel 6 to rotate at the same speed. During the process, the limiting ring 9 at the front end of the screening barrel 6 rolls smoothly on the outer wall of the double conical roller 8 in the inner wall support shell 7 of the screening chamber 1, ensuring that the screening barrel 6 does not deviate or shake. After a certain period of screening in the rotating screening barrel 6, particles with a particle size exceeding a certain size are trapped in the screening barrel 6. The trapped particles are then cleaned and collected by opening the cover plate 2. The small particles that meet the requirements fall through the screen into the guide cover 10 on the inner wall of the bottom side of the screening chamber 1, and are evenly guided into the mixing chamber 3 by the guide cover 10. While the screening barrel 6 is rotating, its rear end is driven by two sprockets. The linkage formed by 12 and chain 13 drives the transmission rod 14 on the inner wall of the sealed shell 19 in the mixing chamber 3 to rotate synchronously. The worm gear 21 fixed on the outer wall of the transmission rod 14 meshes with the worm wheel 20 fixed at the top of the stirring shaft 16, converting the rotation of the transmission rod 14 into the low-speed rotation of the stirring shaft 16. The stirring shaft 16 continuously stirs the raw materials entering the sealed shell 19 for a suitable time. During this period, the conical inclined block 15 on the top side of the sealed shell 19 allows a small amount of attached raw materials to automatically slide off, avoiding accumulation at the top. The mixed raw materials naturally enter the discharge bucket 4. The conical scraper 18 with a conical angle fixed on the outer wall of the bottom end of the stirring shaft 16 rotates on the inner wall of the discharge bucket 4, breaking up any possible clumps of raw materials to prevent blockage of the discharge bucket 4. At the same time, the auger 17 fixed on the bottom side of the stirring shaft 16 rotates on the inner wall of the discharge port 5, smoothly conveying the uniformly mixed premixed material out of the discharge port 5 at a certain speed.

[0019] Reference Figures 1-3A conical scraper 18 is installed on the inner wall of the discharge bucket 4, an auger 17 is installed on the inner wall of the discharge port 5, a motor 11 is installed on the rear outer wall of the screening chamber 1 by a fixing frame, the drive end of the motor 11 is fixedly connected to the rear side of the screening bucket 6, a cover plate 2 is provided on the front side of the screening bucket 6, and a conical inclined block 15 is fixedly connected to the top side of the sealing shell 19. Specifically, the staff first opens the cover plate 2 on the front side of the screening tank 6 and pours the raw materials into the screening tank 6 in batches. The drive end of the motor 11 is fixedly connected to the rear side of the screening tank 6. After the motor 11 starts, it directly drives the screening tank 6 to rotate. At the same time, since the conical scraper 18 is set on the inner wall of the discharge tank 4, it breaks up the raw materials that may clump in the discharge tank 4 when it rotates with the stirring shaft 16 to prevent blockage. Meanwhile, the auger 17 is set on the inner wall of the discharge port 5. The rotation of the auger 17 transports the premixed material out from the discharge port 5.

[0020] Working principle: First, open the cover plate 2 on the front side of the screening barrel 6 to put in the raw material. Start the motor 11 installed on the fixed frame on the outer wall of the rear side of the screening chamber 1. The drive end of the motor 11 drives the screening barrel 6 to rotate. At the same time, the limiting ring 9 at the front end of the screening barrel 6 rolls on the outer wall of multiple double cone rollers 8 inside the support shell 7 on the inner wall of the screening chamber 1, providing stable support for the screening barrel 6. The raw material is screened in the rotating screening barrel 6. The small particles that meet the requirements fall through the screen into the guide cover 10 on the inner wall of the bottom side of the screening chamber 1, and are guided into the mixing chamber 3 by the guide cover 10. While the screening barrel 6 is rotating, its rear end drives the transmission of the inner wall of the sealing shell 19 in the mixing chamber 3 through the linkage of two sprockets 12 and a chain 13. The rod 14 rotates synchronously, and the worm gear 21 fixed on the outer wall of the transmission rod 14 meshes with the worm wheel 20 fixed at the top of the stirring shaft 16, thereby driving the stirring shaft 16 to rotate inside the sealing shell 19, stirring and mixing the raw materials entering the mixing chamber 3. The conical inclined block 15 on the top side of the sealing shell 19 can prevent the raw materials from accumulating on the top of the sealing shell 19. The mixed raw materials enter the discharge bucket 4. At this time, the conical scraper 18 fixed on the outer wall of the bottom end of the stirring shaft 16 rotates on the inner wall of the discharge bucket 4 to prevent the raw materials from clumping and blocking in the discharge bucket 4. At the same time, the auger 17 fixed on the bottom side of the stirring shaft 16 rotates on the inner wall of the discharge port 5 to smoothly transport the raw materials out of the discharge port 5, and finally completes the entire process of screening, mixing and discharging the laying hen premix.

[0021] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An integrated screening and mixing device for laying hen premix, characterized in that, The system includes a screening chamber (1), a mixing chamber (3) fixedly connected to the bottom side of the screening chamber (1), a discharge bucket (4) fixedly connected to the bottom side of the mixing chamber (3), a discharge port (5) fixedly connected to the bottom side of the discharge bucket (4), a screening bucket (6) rotatably connected to the inner wall of the screening chamber (1), the front side of the screening bucket (6) being connected to the inner wall of the screening chamber (1) via a support assembly, a guide cover (10) fixedly connected to the bottom inner wall of the screening chamber (1), a sealing shell (19) fixedly connected to the inner wall of the mixing chamber (3), a transmission rod (14) rotatably connected to the inner wall of the sealing shell (19), the rear end of the transmission rod (14) being connected to the rear end of the screening bucket (6) via a linkage assembly, a stirring shaft (16) rotatably connected to the inner wall of the sealing shell (19), the stirring shaft (16) being connected to the transmission rod (14) via a transmission assembly, and an anti-blocking assembly being provided at the bottom end of the stirring shaft (16).

2. The integrated screening and mixing equipment for laying hen premix according to claim 1, characterized in that: The linkage assembly includes a sprocket (12) fixedly connected to the rear end of the transmission rod (14) and the screening barrel (6), and the two sprockets (12) are connected by a chain (13).

3. The integrated screening and mixing equipment for laying hen premix according to claim 1, characterized in that: The transmission assembly includes a worm (21) fixedly connected to the outer wall of the transmission rod (14), and a worm wheel (20) fixedly connected to the top end of the stirring shaft (16). The worm wheel (20) and the worm (21) are meshed together.

4. The integrated screening and mixing equipment for laying hen premix according to claim 1, characterized in that: The anti-clogging component includes a conical scraper (18) fixedly connected to the outer wall of the bottom end of the stirring shaft (16), and an auger (17) is fixedly connected to the bottom side of the stirring shaft (16).

5. The integrated screening and mixing equipment for laying hen premix according to claim 4, characterized in that: The conical scraper (18) is disposed on the inner wall of the discharge hopper (4), and the auger (17) is disposed on the inner wall of the discharge port (5).

6. The integrated screening and mixing equipment for laying hen premix according to claim 1, characterized in that: The support assembly includes a support shell (7) fixedly connected to the inner wall of the screening chamber (1). The inner wall of the support shell (7) is rotatably connected to a plurality of double cone rollers (8). The front end of the screening barrel (6) is fixedly connected to a limiting ring (9), which is disposed on the outer wall of the double cone rollers (8).

7. The integrated screening and mixing equipment for laying hen premix according to claim 1, characterized in that: A motor (11) is installed on the rear outer wall of the screening chamber (1) by a fixing frame, and the drive end of the motor (11) is fixedly connected to the rear side of the screening barrel (6).

8. The integrated screening and mixing equipment for laying hen premix according to claim 1, characterized in that: The front side of the screening bucket (6) is provided with a cover plate (2), and the top side of the sealing shell (19) is fixedly connected with a conical inclined block (15).

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