A feed additive uniform spraying device

Abstract

The utility model relates to a spraying device technical field, proposes a kind of fodder additive uniform spraying device, including device main body, conveying belt mechanism is provided on the device main body, flap assembly is provided on the device main body, the flap assembly includes mounting bracket, rotatingly installed with rotating lever on the mounting bracket, rotating lever is fixedly connected with rotating plate on, the one end fixedly connected with dispersion plate of rotating plate away from rotating lever, limit mechanism is provided on the mounting bracket, spraying assembly is also provided on the mounting bracket, when fodder layer is thicker, dispersion plate lifting angle is big, drive shower head to swing outward, increase spraying coverage width. Through the above technical scheme, the fodder in the conveying belt conveying process in prior art is prone to form local accumulation or uneven thickness due to factors such as feed fluctuation, and the fixed-angle shower head is difficult to dynamically adjust the spraying range and direction according to the real-time thickness of the fodder layer.

Description

Technical Field

[0001] This utility model relates to the technical field of spraying devices, specifically to a device for uniformly spraying feed additives. Background Technology

[0002] As the livestock farming industry transforms towards large-scale, intensive, and precision farming, the quality of compound feed directly determines the profitability of farming and the safety of animal products. Feed additives, as core components for enhancing the nutritional value of feed (such as amino acids, vitamins, probiotics, and mold inhibitors), are crucial to the overall effectiveness of the feed due to their uniformity of addition. In existing technologies, spraying devices typically employ fixed nozzle structures, with feed conveyed by a conveyor belt and sprayed over a designated area. However, during conveyor belt transport, feed is prone to localized accumulation or uneven thickness due to factors such as feed fluctuations. Fixed-angle nozzles struggle to dynamically adjust the spray range and direction based on the real-time thickness of the feed layer. When the feed layer is too thick, the nozzle coverage is insufficient, leading to excessive additive penetration in the center of the accumulation and missed areas on the sides. Conversely, when the feed layer is thin, excessive dispersion during spraying results in additive waste and contamination. Therefore, this invention proposes a feed additive uniform spraying device. Utility Model Content

[0003] This invention proposes a feed additive uniform spraying device, which solves the problem in related technologies that feed is prone to local accumulation or uneven thickness during conveyor belt transportation due to factors such as feed fluctuations, and that fixed-angle nozzles are difficult to dynamically adjust the spray range and direction according to the real-time thickness of the feed layer.

[0004] The technical solution of this utility model is as follows: A feed additive uniform spraying device includes a device body, a conveyor belt mechanism is provided on the device body to drive the feed to move, a flip plate assembly is provided on the device body, the flip plate assembly includes a mounting frame, the mounting frames are symmetrically arranged and fixedly connected to the device body, a rotating rod is rotatably mounted on the mounting frame, a rotating plate is fixedly connected to the rotating rod, a dispersing plate is fixedly connected to the end of the rotating plate away from the rotating rod, a limit mechanism is provided on the mounting frame, and a spraying assembly is also provided on the mounting frame to spray the feed on the conveyor belt mechanism; The spray assembly includes a truss, which is fixedly connected to the mounting frame. Several connecting rods are hinged to the bottom of the truss, and nozzles are fixedly connected to the bottom of the connecting rods. A traction plate is sleeved on the connecting rod on the same side, and the connecting rod and the traction plate are slidably connected.

[0005] Preferably, connecting frames are installed on the inner walls of both sides of the truss, and sleeves are fixedly connected to the bottom of the connecting frames. Multiple guide seats are fixedly connected to the bottom of the truss, and the traction plate is slidably installed on the guide seats and the sleeves.

[0006] Preferably, a turntable is fixedly connected to the center of the rotating rod, and the spray assembly further includes a guide rail, which is fixedly connected to the bottom of the truss, and a sliding seat is slidably installed on the guide rail.

[0007] Preferably, a connecting rod is provided between the slide and the turntable, with one end of the connecting rod hinged to the slide and the other end hinged to the turntable.

[0008] Preferably, the slide has wedge-shaped surfaces on both sides, and the traction plate is fixedly connected to a wedge plate at one end near the slide, with the wedge-shaped surfaces on both sides of the slide engaging with the inclined surfaces of the wedge plate.

[0009] Preferably, a water cylinder is fixedly connected to the top of the truss, and the water cylinder is connected to each nozzle via a hose. A water tank is fixedly connected to one side of the main body of the device, and a water pump is fixedly connected to the water tank. The water pump is connected to the water cylinder via a hose.

[0010] Preferably, each of the mounting brackets is fixedly connected to a guide head on both the front and rear sides, and the guide head is provided with an inclined surface that curves inward toward the spraying assembly for guiding the feed.

[0011] The beneficial effects of this utility model are as follows: 1. In this utility model, a rotatable dispersing plate is provided in the flip-plate assembly, and its rotation range is controlled by a limiting mechanism. When the feed layer thickness is normal, the dispersing plate maintains its initial position and plays a leveling role. When the feed accumulation is too thick, the feed lifts the dispersing plate, causing it to rotate upward around the rotating rod. The limiting mechanism limits the maximum lifting angle, and at the same time, the dispersing plate pushes the feed to both sides. Through the automatic lifting and rotation of the dispersing plate, the ridges formed by the feed accumulation are broken, making the feed more evenly distributed in the width direction of the conveyor belt. This ensures that the subsequent spraying assembly can cover the evenly distributed feed, improving the uniformity of additive spraying. At the same time, the limiting mechanism prevents the dispersing plate from over-tilting, ensuring the stable operation of the equipment.

[0012] 2. The rotation of the dispersing plate drives the turntable to rotate, which in turn drives the slide to move linearly on the guide rail via the connecting rod. The wedge-shaped surface of the slide engages with the inclined surface of the wedge-shaped plate on the traction plate, pushing the traction plate to slide outward. This forces the bottom of the hinged connecting rod to swing outward, changing the spray angle of the nozzle. When the feed layer is thicker, the dispersing plate lifts at a larger angle, driving the nozzle to swing outward and increasing the spray coverage width. This adaptive adjustment ensures that feed of different thicknesses can receive uniform additive coverage, avoiding over- or under-spraying due to changes in feed thickness, improving spraying efficiency and reducing additive waste. Attached Figure Description

[0013] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0014] Figure 1 This is a perspective view of the entire utility model; Figure 2 This is a schematic diagram of the flip-plate assembly structure of this utility model; Figure 3 This is a schematic diagram of the connection structure between the flap assembly and the spray assembly of this utility model; Figure 4 This is a schematic diagram of the spray assembly structure of this utility model.

[0015] In the diagram: 1. Main body of the device; 2. Flip plate assembly; 201. Mounting frame; 202. Rotating rod; 203. Rotating plate; 204. Dispersion plate; 205. Guide head; 206. Turntable; 3. Spray assembly; 301. Truss; 302. Water cylinder; 303. Guide rail; 304. Slide seat; 305. Connecting rod; 306. Connecting frame; 307. Sleeve; 308. Guide seat; 309. Traction plate; 310. Connecting rod; 311. Spray head; 312. Wedge plate; 4. Water tank; 5. Water pump; 6. Conveyor belt mechanism. Detailed Implementation

[0016] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0017] Example like Figures 1-4As shown in the figure, this embodiment proposes a feed additive uniform spraying device, including a device body 1, on which a conveyor belt mechanism 6 is provided to drive the feed to move. A flip-plate assembly 2 is provided on the device body 1, including a mounting frame 201. The mounting frames 201 are symmetrically arranged and fixedly connected to the device body 1. A rotating rod 202 is rotatably mounted on the mounting frame 201, and a rotating plate 203 is fixedly connected to the rotating rod 202. A dispersing plate 204 is fixedly connected to the end of the rotating plate 203 away from the rotating rod 202. A limiting mechanism is provided on the mounting frame 201, preferably an arc-shaped limiting groove on the mounting frame 201 and a limiting pin fixedly connected to the rotating rod 202. The limiting pin moves within the arc-shaped limiting groove. When the dispersing plate 204 is not lifted by the feed, the limiting pin is located at one end of the limiting groove, keeping the dispersing plate 204 at a lowest initial position, slightly higher than the surface of the conveyor belt mechanism 6, for scraping off excessively thick feed layers. When the feed piles up too high, the dispersing plate 204 is pushed to rotate upwards, and the limiting pin slides in the limiting groove until it reaches the other end of the limiting groove, thereby limiting the maximum rotation angle of the dispersing plate 204 and preventing it from overturning. When the feed layer is thick, the dispersing plate 204 is lifted up, and the gap formed between its bottom edge and the conveyor belt mechanism 6 increases, allowing more feed to pass through. At the same time, the rotating dispersing plate 204 will push the excessively thick feed layer to both sides, breaking the ridge formed by the feed pile, so that the feed is more evenly distributed in the width direction of the conveyor belt. The mounting frame 201 is also equipped with a spraying assembly 3, which sprays the feed on the conveyor belt mechanism 6. The spraying assembly 3 includes a truss 301, which is fixedly connected to the mounting frame 201. Several connecting rods 310 are hinged to the bottom of the truss 301. The bottom of the connecting rods 310 is fixedly connected to the nozzles 311. A traction plate 309 is sleeved on the connecting rods 310 on the same side, and the connecting rods 310 and the traction plate 309 are slidably connected.

[0018] like Figures 2-4As shown, connecting frames 306 are installed on the inner walls of both sides of the truss 301. A sleeve 307 is fixedly connected to the bottom of the connecting frame 306. Multiple guide seats 308 are fixedly connected to the bottom of the truss 301. A traction plate 309 is slidably installed on the guide seats 308 and the sleeve 307. A turntable 206 is fixedly connected to the center of the rotating rod 202. The spray assembly 3 also includes a guide rail 303, which is fixedly connected to the bottom of the truss 301. A sliding block 304 is slidably installed on the guide rail 303. When the feed pushes the dispersing plate 204 upwards, the turntable 206 rotates coaxially. Through the hinged connecting rod 305, the rotational motion of the turntable 206 is converted into the linear reciprocating motion of the sliding block 304 on the guide rail 303. The thicker the feed, the greater the lifting angle of the dispersing plate 204, and the greater the linear displacement of the sliding block 304. The sliding block 304 and the turntable 206... A connecting rod 305 is provided between the two sides. One end of the connecting rod 305 is hinged to the slide 304, and the other end is hinged to the turntable 206. The slide 304 has wedge-shaped surfaces on both sides. The traction plate 309 is fixedly connected to a wedge plate 312 at one end near the slide 304. The wedge-shaped surfaces on both sides of the slide 304 cooperate with the inclined surfaces of the wedge plate 312 fixed on the traction plate 309. When the slide 304 moves towards the center of the device, its wedge-shaped surfaces will press the wedge plate 312 outward, thereby pushing the traction plates 309 on both sides to slide outward along the guide seat 308 and the sleeve 307. When the traction plate 309 moves outward, it will press the lower middle part of the connecting rod 310. Since the top of the connecting rod 310 is hinged to the truss 301, the bottom of the connecting rod 310 will swing outward with its top hinge point as the center, thereby changing the spray angle of the nozzle 311.

[0019] like Figure 1 , Figure 3 As shown, a water cylinder 302 is fixedly connected to the top of the truss 301. The water cylinder 302 is connected to each nozzle 311 via a hose. A water tank 4 is fixedly connected to one side of the main body 1 of the device. A water pump 5 is fixedly connected to the water tank 4. The water pump 5 is connected to the water cylinder 302 via a hose.

[0020] like Figure 2 As shown, each mounting bracket 201 is fixedly connected to a guide head 205 on both the front and rear sides. The guide head 205 is provided with an inclined surface that faces inward toward the spraying assembly 3 to guide the feed. The guide head 205 located at the front of the device first gathers the incoming material with its inward inclined surface, guiding the feed that may be biased to the sides due to conveying to the middle of the conveyor belt, forming a preliminary concentrated flow of material, making the thickness detection and dispersion action of the flip plate more accurate and effective. The guide head 205 on the rear side will moderately gather the feed spread out to the sides toward the center, preventing the feed from falling off the edge of the conveyor belt due to excessive dispersion after spraying.

[0021] In this embodiment, after the device is started, the conveyor belt mechanism 6 continues to run, conveying the feed to be processed forward. The feed first passes through the guide head 205 located at the front end. The inward inclined surface of the guide head 205 converges the feed that may be biased to the sides of the conveyor belt towards the center. The pre-sorted feed continues to move forward and enters the working area of ​​the flip plate assembly 2. Under the action of the limiting mechanism, the dispersing plate 204 maintains an initial position slightly higher than the surface of the conveyor belt mechanism 6. When the feed layer thickness is normal, the dispersing plate 204 basically maintains its original position. The gap between its bottom edge and the conveyor belt mechanism 6 allows the feed to pass through and plays a leveling role. When the feed accumulates... When the feed layer is too thick, it will push up the dispersing plate 204, causing it to rotate upwards around the rotating rod 202. The limiting pin slides in the arc-shaped limiting groove, limiting the maximum lifting angle of the dispersing plate 204 and preventing excessive overturning. After the dispersing plate 204 is pushed up, the gap between its bottom edge and the conveyor belt mechanism 6 increases, allowing a thicker feed layer to pass through. At the same time, the rotating dispersing plate 204 will push the excessively thick feed layer to both sides, breaking up the accumulation and making the feed more evenly distributed in the width direction of the conveyor belt. The rotation of the rotating rod 202 will drive the turntable 206 fixed at its center to rotate synchronously. The turntable 206 drives the slide block 304 through the connecting rod 305. The guide rail 303 reciprocates linearly. When the slide block 304 moves towards the center, the wedge-shaped surfaces on both sides of it press outward against the wedge-shaped plate 312 fixed on the traction plate 309. This pressing action pushes the traction plates 309 on both sides to slide outward along the guide seat 308 and the sleeve 307. When the traction plate 309 moves outward, it presses against the lower middle part of the connecting rod 310. Since the top of the connecting rod 310 is hinged to the truss 301, the bottom of the connecting rod 310 will swing outward with its top hinge point as the center, thereby changing the spray angle of the nozzle 311 fixed at its end, causing it to deflect outward. The water pump 5 draws additive liquid from the water tank 4 and delivers it through a hose to the water cylinder 302 fixed at the top of the truss 301. The additive is then distributed from the water cylinder 302 to each nozzle 311 through the hose. At this time, the nozzles 311, whose angles have been adjusted according to the feed thickness, spray the feed passing below. The sprayed feed continues to move with the conveyor belt mechanism 6 and passes the guide head 205 located at the rear. The inward slope of the guide head 205 moderately gathers the feed that may be overly spread due to dispersion and spraying towards the center, preventing the feed from spilling from the edge of the conveyor belt and ensuring that the material is neatly transported to the next process.

[0022] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A feed additive uniform spraying device, characterized in that, The device includes a main body (1), on which a conveyor belt mechanism (6) is provided to drive the feed to move. The main body (1) is provided with a flip plate assembly (2), which includes a mounting frame (201). The mounting frames (201) are symmetrically arranged and fixedly connected to the main body (1). A rotating rod (202) is rotatably mounted on the mounting frame (201). A rotating plate (203) is fixedly connected to the rotating rod (202). A dispersing plate (204) is fixedly connected to one end of the rotating plate (203) away from the rotating rod (202). A limiting mechanism is provided on the mounting frame (201). A spraying assembly (3) is also provided on the mounting frame (201) to spray the feed on the conveyor belt mechanism (6). The spray assembly (3) includes a truss (301), which is fixedly connected to the mounting frame (201). Several connecting rods (310) are hinged to the bottom of the truss (301). Spray nozzles (311) are fixedly connected to the bottom of the connecting rods (310). A traction plate (309) is sleeved on the connecting rods (310) on the same side. The connecting rods (310) and the traction plate (309) are slidably connected.

2. The feed additive uniform spraying device according to claim 1, characterized in that, Connecting frames (306) are installed on the inner walls of both sides of the truss (301). A sleeve (307) is fixedly connected to the bottom of the connecting frame (306). A plurality of guide seats (308) are fixedly connected to the bottom of the truss (301). The traction plate (309) is slidably installed on the guide seats (308) and the sleeve (307).

3. The feed additive uniform spraying device according to claim 1, characterized in that, The rotating rod (202) is fixedly connected to the center of the turntable (206), and the spray assembly (3) also includes a guide rail (303). The guide rail (303) is fixedly connected to the bottom of the truss (301), and a slide block (304) is slidably installed on the guide rail (303).

4. The feed additive uniform spraying device according to claim 3, characterized in that, A connecting rod (305) is provided between the slide (304) and the turntable (206). One end of the connecting rod (305) is hinged to the slide (304), and the other end is hinged to the turntable (206).

5. The feed additive uniform spraying device according to claim 3, characterized in that, The slide (304) has wedge-shaped surfaces on both sides, and the traction plate (309) is fixedly connected to a wedge plate (312) at one end near the slide (304). The wedge-shaped surfaces on both sides of the slide (304) cooperate with the inclined surfaces of the wedge plate (312).

6. The feed additive uniform spraying device according to claim 1, characterized in that, A water cylinder (302) is fixedly connected to the top of the truss (301). The water cylinder (302) is connected to each nozzle (311) via a hose. A water tank (4) is fixedly connected to one side of the main body (1) of the device. A water pump (5) is fixedly connected to the water tank (4). The water pump (5) is connected to the water cylinder (302) via a hose.

7. The feed additive uniform spraying device according to claim 1, characterized in that, Each mounting bracket (201) is fixedly connected to a guide head (205) on both the front and rear sides. The guide head (205) is provided with an inclined surface that faces inward toward the spray assembly (3) for guiding the feed.

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