Quantitative vibrating device for feed production

Abstract

The utility model is specifically related to a ration production is with quantitative vibrating device, belongs to feed processing equipment technical field, including feed processing box, the top opening of feed processing box, and the top of feed processing box rotatory installation has the lid, the inside of feed processing box is provided with multilayer screening net spare, the top of feed processing box and the inside linkage cooperation of feed processing box is provided with the vibration assembly for making screening net spare up and down vibration, the inside of feed processing box is provided with multiple groups of ventilation hot -blast chamber, the cooperation of multilayer screening net spare and vibration assembly that the device sets up can contain the full vibration screening of big piece granule, stone in feed, simultaneously again cooperation ventilation hot -blast chamber cooperation, can make the damp feed, fast drying, and ventilation hot -blast chamber surrounds and sets up in the inner wall of feed processing box, can improve the drying efficiency of feed further.

Description

Technical Field

[0001] This utility model specifically relates to a quantitative vibration device for feed production, belonging to the technical field of feed processing equipment. Background Technology

[0002] In the feed production and processing process, raw material pretreatment is a key step to ensure the quality of the final product and adapt it to subsequent processes such as pelleting and mixing. During the harvesting, storage and transportation of feed raw materials (such as corn, soybean meal, wheat bran, etc.), impurities such as stones, soil lumps and metal fragments are easily mixed in. At the same time, due to the characteristics of the raw materials themselves or the influence of environmental humidity, clumping often occurs.

[0003] For example, patent publication number CN219078532U discloses a vibratory feeding device with weighing function, comprising: a frame; a weighing hopper disposed on the upper part of the frame, including: a hopper body, a feed pipe centrally disposed above the hopper body and connected to a feed pipeline, a vacuum pipe disposed above the hopper and connected to a vacuum pumping device, a closable discharge port disposed at the lower part of the hopper body and located in the middle of the feeding trough, four fixed seats symmetrically disposed on the outer side wall of the hopper body, and a weighing sensor disposed below each fixed seat and fixedly connected to the upper part of the frame; a feeding trough inclinedly disposed below the weighing hopper and connected to the discharge port; a vibrator disposed below the feeding trough; and a feeding hopper disposed at the discharge end of the feeding trough and connected to the feeding trough. This device can feed materials of a specified weight from the feeding device into the next process, achieving precise control of the feeding amount and improving feeding accuracy.

[0004] While these types of equipment can weigh and dispense feed quantitatively, they are not suitable for accurately removing large, clump-like particles, stones, dirt, or metal fragments, nor for quickly and efficiently drying damp feed. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a quantitative vibration device for feed production, which can accurately screen and dry feed.

[0006] This utility model achieves the above-mentioned objective through the following technical solution: a quantitative vibration device for feed production, comprising a feed processing box, the feed processing box having an opening at the top and a box cover rotatably mounted on the top of the feed processing box, the feed processing box having multiple layers of screening screens inside, the top of the feed processing box and the inside of the feed processing box being linked and coordinated with a vibration component for causing the screening screens to vibrate up and down, and the feed processing box having multiple sets of ventilation hot air chambers inside.

[0007] Preferably, the inner wall of the feed processing box is provided with multiple vibration grooves from top to bottom. The screening screen includes a vibration frame and a vibration screen. The vibration frame is slidably disposed in the vibration groove. Multiple support rods are provided at both ends of the vibration groove. Vibration springs are sleeved on the support rods. The support rods pass through the vibration frame to limit the vibration frame. One end of the vibration spring is fixedly connected to the vibration frame.

[0008] Preferably, a baffle is provided on one side surface of the vibration frame, the vibration net is snapped into the vibration frame, spring grooves are provided on both side walls of the vibration net, snapping springs are symmetrically fixed in the spring grooves, and snapping wedges are fixedly installed at one end of each snapping spring. A snapping groove is provided on the inner wall of the corresponding side of the vibration frame, and the snapping groove and the snapping wedge are slidably snapped into each other.

[0009] Preferably, the inner walls at both ends of the vibration frame and the outer walls at both ends of the vibration net are each provided with a fixed magnet.

[0010] Preferably, the vibration assembly includes a vibration motor, which is symmetrically and fixedly installed on the upper surface of the feed processing box. A connecting belt is fixedly installed on the vibration motor, and one end of the connecting belt extends from the top of the feed processing box into the feed processing box and is fixedly connected to the vibration frame in the multi-layered screening mesh.

[0011] Preferably, the bottom of the feed processing box is tapered, and the lower end of the feed processing box is connected to a discharge pipe.

[0012] Preferably, the ventilation hot air chambers are arranged around the inner wall of the feed processing box, and an air inlet pipe is connected to one end of the plurality of ventilation hot air chambers. The ventilation hot air chambers have multiple through holes that are connected to the inside of the feed processing box, and a baffle is provided at the end of each through hole.

[0013] The beneficial effects of this utility model are: the device, through the combination of multi-layer screening mesh and vibration components, can fully vibrate and screen large particles and stones in the feed. At the same time, with the cooperation of the ventilation hot air chamber, the wet feed can be dried quickly. The ventilation hot air chamber is arranged around the inner wall of the feed processing box, thereby improving the drying efficiency of the feed. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the screening screen component of this utility model;

[0016] Figure 3 This is a schematic diagram showing the position of the air intake pipe of this utility model;

[0017] Figure 4 This is a half-sectional structural diagram of the feed processing box of this utility model;

[0018] Figure 5 This is a schematic diagram showing the position of the fixed magnet in this utility model;

[0019] Figure 6 This is a schematic diagram showing the position of the snap-fit ​​groove in this utility model;

[0020] Figure 7 for Figure 5 Enlarged view of the structure at point A in the middle;

[0021] In the diagram: 1. Feed processing box; 2. Box cover; 3. Screening mesh; 301. Vibrating frame; 302. Vibrating mesh; 303. Support rod; 304. Vibrating spring; 305. Baffle; 306. Snap-fit ​​spring; 307. Snap-fit ​​wedge block; 308. Snap-fit ​​groove; 309. Fixing magnet; 4. Vibration assembly; 401. Vibration motor; 402. Connecting belt; 5. Ventilation hot air chamber; 6. Vibration groove; 7. Discharge pipe; 8. Air inlet pipe; 9. Material baffle. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1-7 As shown, a quantitative vibration device for feed production includes a feed processing box 1 with a top opening and a cover 2 rotatably mounted on the top of the feed processing box 1. The feed processing box 1 has multiple layers of screening mesh 3 inside. A vibration assembly 4 for vibrating the screening mesh 3 is linked to the top and interior of the feed processing box 1. The feed processing box 1 has multiple sets of ventilation hot air chambers 5 inside. This device addresses the pain points of traditional feed processing, such as incomplete screening, easy clumping of damp feed, and low drying efficiency. Through the synergistic design of multi-layer vibrating screening and surrounding hot air drying, it achieves precise screening, rapid drying, and quantitative output of feed, significantly improving the quality and efficiency of feed production. Simultaneously, the discharge pipe 7 at the lower end of the feed processing box 1 can be connected to a matching quantitative discharge device.

[0024] The inner wall of the feed processing box 1 is provided with multiple vibrating grooves 6 from top to bottom. The screening screen 3 includes a vibrating frame 301 and a vibrating screen 302. The vibrating frame 301 is slidably disposed in the vibrating groove 6. Multiple support rods 303 are provided at both ends of the vibrating groove 6. Vibrating springs 304 are sleeved on the support rods 303. The support rods 303 pass through the vibrating frame 301 to limit the movement of the vibrating frame 301. One end of the vibrating spring 304 is fixedly connected to the vibrating frame 301. One side surface of the vibrating frame 301 is provided with A baffle 305 is provided, and a vibrating net 302 is snapped into the vibrating frame 301. Spring grooves are provided on both side walls of the vibrating net 302, and snap-fit ​​springs 306 are symmetrically fixedly installed in the spring grooves. A snap-fit ​​wedge block 307 is fixedly installed at one end of each snap-fit ​​spring 306. A corresponding snap-fit ​​groove 308 is provided on the inner wall of the vibrating frame 301 on one side. The snap-fit ​​groove 308 and the snap-fit ​​wedge block 307 slide and snap together. The inner walls at both ends of the vibrating frame 301 correspond to the outer walls at both ends of the vibrating net 302. A fixed magnet 309 is provided. To ensure stable vibration and precise positioning of the screening screen 3, multiple rectangular vibration grooves 6 are formed on the inner wall of the feed processing box 1 from top to bottom corresponding to the position of the screening screen 3. The width of the vibration groove 6 is matched with the thickness of the vibration frame 301 to ensure that the vibration frame 301 moves only in the vertical direction. The screening screen 3 includes a metal vibration frame 301 and a high wear-resistant stainless steel vibration mesh 302. The vibration frame 301 is slidably disposed in the vibration groove 6, and both ends of the vibration groove 6 are welded and fixed with magnets 309. Multiple cylindrical support rods 303 are provided, with the axis of the support rods 303 being vertical. A high-elasticity vibration spring 304 is fitted on the support rod 303. The support rod 303 passes through the preset limiting hole of the vibration frame 301 to limit the vertical sliding of the vibration frame 301 and prevent horizontal deviation during vibration. One end of the vibration spring 304 is welded and fixed to the lower surface of the vibration frame 301, and the other end abuts against the bottom of the vibration groove 6. During vibration, the spring's extension and rebound enhance the vibration amplitude and improve the screening effect.

[0025] Furthermore, the vibrating net 302 is snapped into the vibrating frame 301 for easy disassembly and replacement, adapting to feed processing with different particle size requirements. The outer end of the snap-fit ​​wedge block 307 is designed with an inclined surface, which facilitates the quick embedding of the vibrating net 302. The inner wall of the corresponding side of the vibrating frame 301 is provided with a snap-fit ​​groove 308 that is adapted to the snap-fit ​​wedge block 307. The snap-fit ​​groove 308 and the snap-fit ​​wedge block 307 slide and snap together to achieve quick fixation of the vibrating net 302.

[0026] It should be noted that the connection between the vibrating mesh 302 and the vibrating frame 301 is further strengthened by the adsorption force of the fixed magnet 309, so as to avoid the high-frequency vibration causing the snap-fit ​​structure to loosen and to ensure the stability of the screening process.

[0027] The vibration assembly 4 includes a vibration motor 401, which is symmetrically and fixedly mounted on the upper surface of the feed processing box 1. A connecting belt 402 is fixedly mounted on the vibration motor 401. One end of the connecting belt 402 extends from the top of the feed processing box 1 into the feed processing box 1 and is fixedly connected to the vibration frame 301 within the multi-layered screening screen 3. The bottom of the feed processing box 1 is tapered, and a discharge pipe 7 is connected to the lower end of the feed processing box 1. To provide continuous and stable vibration force, the vibration motor 401 is symmetrically and fixedly mounted on a mounting base on the upper surface of the feed processing box 1 by bolts. A synchronous pulley (not shown in the figure) is fixedly sleeved on the output shaft of the vibration motor 401. The connecting belt 402 adopts... A high-strength, wear-resistant rubber synchronous belt is used. One end of the connecting belt 402 passes around the synchronous pulley and extends from the pre-set belt hole above the feed processing box 1 into the feed processing box 1. It is fixedly connected to the upper surface of the vibrating frame 301 in the multi-layer screening mesh 3 by a buckle. After the vibration motor 401 is started, it drives the multi-layer vibrating frame 301 to vibrate up and down synchronously through the connecting belt 402 (to realize the coordinated operation of the multi-layer screening mesh 3). An electromagnetic flow valve is installed on the discharge pipe 7, which can accurately control the feed output according to production needs and realize the quantitative feeding function. It can also be connected to a vibrating feeding device with weighing function as disclosed in patent publication number: CN219078532U to realize the quantitative feeding of feed.

[0028] The ventilation hot air chambers 5 are arranged around the inner wall of the feed processing box 1. One end of the multiple ventilation hot air chambers 5 is connected to an air inlet pipe 8. The ventilation hot air chambers 5 have multiple through holes that are connected to the inside of the feed processing box 1, and the ends of the through holes are equipped with baffles 9. In order to achieve efficient and uniform drying, the outer end of the air inlet pipe 8 can be connected to a hot air generator (since it is a common existing technology on the market, the structure of this device is not described). Hot air is distributed to each ventilation hot air chamber 5 through the air inlet pipe 8 to ensure uniform temperature inside the box.

[0029] The ventilation hot air chamber 5 has multiple evenly distributed through holes on one side facing the inside of the feed processing box 1. Hot air is blown evenly into the feed inside the box through the through holes, and a baffle 9 is welded and fixed to the end of the through holes. The baffle 9 can be set with an outwardly expanding funnel structure, which can not only prevent feed particles from clogging the through holes, but also guide the hot air to diffuse in all directions, increasing the contact area between the hot air and the feed. At the same time, the hot and humid air inside the box can be discharged through the vent holes on the edge of the box cover 2, forming an airflow circulation, accelerating the evaporation of moisture from the wet feed, and greatly improving the drying efficiency.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A quantitative vibration device for feed production, comprising a feed processing box (1), wherein the top of the feed processing box (1) is open, and a box cover (2) is rotatably mounted on the top of the feed processing box (1), characterized in that: The feed processing box (1) is provided with multiple layers of screening mesh (3) inside. The top of the feed processing box (1) and the inside of the feed processing box (1) are provided with a vibration component (4) for making the screening mesh (3) vibrate up and down. The feed processing box (1) has multiple sets of ventilation hot air chambers (5) inside.

2. The quantitative vibration device for feed production as described in claim 1, characterized in that: The inner wall of the feed processing box (1) is provided with multiple vibration grooves (6) from top to bottom. The screening screen (3) includes a vibration frame (301) and a vibration screen (302). The vibration frame (301) is slidably disposed in the vibration groove (6). Multiple support rods (303) are provided at both ends of the vibration groove (6). A vibration spring (304) is sleeved on the support rod (303). The support rod (303) passes through the vibration frame (301) to limit the vibration frame (301). One end of the vibration spring (304) is fixedly connected to the vibration frame (301).

3. The quantitative vibration device for feed production as described in claim 2, characterized in that: A baffle (305) is provided on one side surface of the vibration frame (301). The vibration net (302) is snapped into the vibration frame (301). Spring grooves are provided on both side walls of the vibration net (302). Snap-fit ​​springs (306) are symmetrically fixed in the spring grooves. Snap-fit ​​wedges (307) are fixedly installed at one end of each snap-fit ​​spring (306). Snap-fit ​​grooves (308) are correspondingly provided on the inner wall of the vibration frame (301). The snap-fit ​​grooves (308) and the snap-fit ​​wedges (307) slide and snap together.

4. The quantitative vibration device for feed production as described in claim 3, characterized in that: Fixed magnets (309) are provided on both ends of the inner wall of the vibration frame (301) and both ends of the outer wall of the vibration net (302).

5. The quantitative vibration device for feed production as described in claim 1, characterized in that: The vibration assembly (4) includes a vibration motor (401), which is symmetrically fixedly installed on the upper surface of the feed processing box (1). A connecting belt (402) is fixedly installed on the vibration motor (401). One end of the connecting belt (402) extends from above the feed processing box (1) into the feed processing box (1) and is fixedly connected to the vibration frame (301) in the multi-layered screening mesh (3).

6. The quantitative vibration device for feed production as described in claim 1, characterized in that: The bottom of the feed processing box (1) is tapered, and the lower end of the feed processing box (1) is connected to a discharge pipe (7).

7. The quantitative vibration device for feed production as described in claim 6, characterized in that: The ventilation hot air chamber (5) is arranged around the inner wall of the feed processing box (1). One end of the multiple ventilation hot air chambers (5) is connected to an air inlet pipe (8). The ventilation hot air chamber (5) has multiple through holes that are connected to the inside of the feed processing box (1), and the end of the through hole is provided with a baffle (9).

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