Feed additive mixing equipment with pre-crushing function

Abstract

The utility model discloses feed additive mixing equipment with a pre-crushing function, belongs to the technical field of feed mixing, and aims to solve the problems that crushed large-particle additives are accumulated above a filter plate, the filter plate is blocked, the filtering efficiency is reduced, and the working efficiency of the whole equipment is reduced. Which comprises a box body, a pre-crushing mechanism, a controller, a connecting cylinder, a tank body, a feeding hole, a mixing mechanism and a discharging hole, and is characterized in that the pre-crushing mechanism is arranged in the box body, and the controller is fixedly connected to the front surface of the box body; by arranging the pre-crushing mechanism, when the additive is crushed and filtered, the large-particle additive is conveyed to the upper part through the screw elevator, and then is conveyed to the upper part of the crushing roller I and the crushing roller II through the feeding pipe to be crushed again, so that the large-particle material on the filter plate does not need to be cleaned manually; the manual workload is reduced and the crushing efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of feed mixing technology, specifically relating to a feed additive mixing device with pre-crushing function. Background Technology

[0002] Feed additives are divided into microbial feed additives and traditional Chinese medicine feed additives. Microbial feed additives are microbial products that replace or balance one or more bacterial strains in an animal's ecosystem. In a narrow sense, they are microbial products that stimulate the growth of beneficial bacteria while inhibiting the growth of harmful bacteria. Microbial feed additives contain a large number of beneficial bacteria (active lactic acid bacteria, bifidobacteria, Bacillus), complex enzymes, chelated peptides, mycotoxin binders, etc. After entering the livestock and poultry's bodies as feed, they can multiply rapidly. On the one hand, the metabolites of the introduced microorganisms neutralize intestinal toxins and inhibit the growth of other harmful bacteria; on the other hand, they form a normal microbial flora in the host, providing the host with essential vitamins, nutrition, and preventing the invasion of pathogenic bacteria.

[0003] In the prior art, patent publication number CN218358783U describes a feed additive mixing device with a pre-crushing function. After the feed additive enters the crushing shell, a motor drives a rotating rod to rotate. This rotation causes the crushing roller to roll on top of the filter plate, thus crushing the feed additive. The crushed feed additive then falls through the filter plate to the bottom of the crushing shell and mixes with the feed, improving work efficiency. However, in actual use, the following shortcomings exist: In practice, after the additive is pre-crushed and screened through the filter plate before falling to the bottom, large particles of the crushed additive accumulate on top of the filter plate, causing blockage and reducing filtration efficiency, thus lowering the overall efficiency of the equipment.

[0004] Therefore, a feed additive mixing device with pre-crushing function is needed to solve the problem in the existing technology where large particles of additives after crushing accumulate on top of the filter plate, causing blockage and reducing filtration efficiency and overall equipment efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a feed additive mixing device with pre-crushing function to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a feed additive mixing device with pre-crushing function, comprising a box, a pre-crushing mechanism, a controller, a connecting cylinder, a tank, a feed inlet, a mixing mechanism, and a discharge outlet, characterized in that: the pre-crushing mechanism is disposed inside the box, the controller is fixedly connected to the front of the box, the connecting cylinder is disposed below the box, the tank is connected to the box through the connecting cylinder, the feed inlet is fixedly connected to the upper left of the tank, the mixing mechanism is disposed inside the tank, and the discharge outlet is disposed below the tank.

[0007] It should be noted in the scheme that the pre-crushing mechanism consists of a first motor, a first drive shaft, a first crushing roller, a second drive shaft, a second crushing roller, a first gear, a second gear, a guide plate, a filter assembly, a feeding pipe, a screw conveyor, and a feed pipe. The first motor is fixedly connected to the left side of the housing. The first drive shaft and the second drive shaft are rotatably connected to the inside of the housing. The first crushing roller and the second crushing roller are fixedly connected to the outside of the first drive shaft and the second drive shaft, respectively, and the first crushing roller and the second crushing roller mesh with each other. The output end of the first motor is fixedly connected to the left end of the first drive shaft.

[0008] It is worth noting that gear one is fixedly connected to the outside of the left end of transmission shaft one, and gear two is fixedly connected to the outside of the left end of transmission shaft two, and gear one and gear two mesh with each other.

[0009] Furthermore, it should be noted that the guide plate is symmetrically and fixedly connected to the upper part of the box, and the filter assembly is located below the first and second crushing rollers. The filter assembly consists of a fixed frame, a slider, a spring, and a filter plate. The fixed frame is fixedly connected to the inside of the box and is inclined. The left and right sides of the fixed frame are symmetrically provided with sliding grooves. The slider is slidably connected to the inside of the sliding groove. The spring is fixedly connected between the slider and the bottom surface of the sliding groove. The filter plate is fixedly connected between the sliders.

[0010] In a preferred embodiment, a discharge channel is provided on the upper right side of the fixed frame, the feeding pipe is fixedly connected to the right side of the discharge channel, the screw conveyor is located on the right side of the feeding pipe, the feed pipe is located on the upper left side of the screw conveyor, and the lower end of the feed pipe is located above the guide plate.

[0011] In a preferred embodiment, the mixing mechanism consists of a second motor, a connecting shaft, a driving gear, a driven gear, a rotating shaft, and a stirring rod. The second motor is fixedly connected to the bottom of the tank, the connecting shaft is rotatably connected to the bottom of the tank, and the output end of the connecting shaft is fixedly connected to the output end of the second motor. The driving gear is fixedly connected to the outside of the connecting shaft, and the driven gears are symmetrically arranged on the left and right sides of the driving gear, and the driven gears mesh with the driving gear respectively.

[0012] In a preferred embodiment, the rotating shaft is fixedly connected to the inside of the driven gear and extends into the inside of the tank. The stirring rods are evenly fixedly connected to both sides of the rotating shaft, and the two stirring rods outside the rotating shaft are staggered.

[0013] In a preferred embodiment, the first motor, the screw conveyor, and the second motor are electrically connected to the controller.

[0014] Compared with the prior art, the feed additive mixing equipment with pre-grinding function provided by this utility model has at least the following beneficial effects:

[0015] (1) Through the pre-crushing mechanism, while the additives are crushed and filtered, large particles of additives are conveyed to the top by the screw conveyor and then sent back to the crushing rollers 1 and 2 for further crushing through the feed pipe. There is no need for manual cleaning of large particles on the filter plate, which reduces the amount of manual work and improves the crushing efficiency. At the same time, the filter components can make the filter plate vibrate, thereby increasing the filtration efficiency and improving the overall working efficiency of the equipment.

[0016] (2) By controlling the second motor through the mixing mechanism, the two rotating shafts can be driven to stir simultaneously, and the staggered stirring rods can speed up the mixing of additives and feed, and improve the mixing efficiency and uniformity. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0018] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the disassembled structure of the pre-crushing mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram of the disassembled structure of the filter component of this utility model.

[0021] In the diagram: 1. Box body; 2. Pre-crushing mechanism; 3. Controller; 4. Connecting cylinder; 5. Tank body; 6. Feed inlet; 7. Mixing mechanism; 8. Discharge outlet; 201. First motor; 202. Drive shaft one; 203. Crushing roller one; 204. Drive shaft two; 205. Crushing roller two; 206. Gear one; 207. Gear two; 208. Guide plate; 209. Filter assembly; 210. Feeding pipe; 211. Screw elevator; 212. Feeding pipe; 2091. Fixed frame; 2092. Slide groove; 2093. Slider; 2094. Spring; 2095. Filter plate; 701. Second motor; 702. Connecting shaft; 703. Drive gear; 704. Driven gear; 705. Rotating shaft; 706. Stirring rod. Detailed Implementation

[0022] The present invention will be further described below with reference to the embodiments.

[0023] Please see Figure 1-4 This utility model provides a feed additive mixing device with pre-crushing function, including a box body 1, a pre-crushing mechanism 2, a controller 3, a connecting cylinder 4, a tank body 5, a feed inlet 6, a mixing mechanism 7, and a discharge outlet 8. The pre-crushing mechanism 2 is located inside the box body 1, the controller 3 is fixedly connected to the front of the box body 1, the connecting cylinder 4 is located below the box body 1, the tank body 5 is connected to the box body 1 through the connecting cylinder 4, the feed inlet 6 is fixedly connected to the upper left of the tank body 5, the mixing mechanism 7 is located inside the tank body 5, and the discharge outlet 8 is located below the tank body 5.

[0024] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the pre-crushing mechanism 2 consists of a first motor 201, a first drive shaft 202, a first crushing roller 203, a second drive shaft 204, a second crushing roller 205, a first gear 206, a second gear 207, a guide plate 208, a filter assembly 209, a feeding pipe 210, a screw conveyor 211, and a feed pipe 212. The first motor 201 is fixedly connected to the left side of the housing 1, and the first drive shaft 202 and the second drive shaft 204 are rotatably connected to the left and right sides of the housing 1, respectively. Inside, crushing roller 1 203 and crushing roller 205 are fixedly connected to the outside of drive shaft 1 202 and drive shaft 2 204 respectively, and crushing roller 1 203 and crushing roller 205 mesh with each other. The output end of the first motor 201 is fixedly connected to the left end of drive shaft 1 202. Gear 1 206 is fixedly connected to the outside of the left end of drive shaft 1 202, and gear 2 207 is fixedly connected to the outside of the left end of drive shaft 2 204, and gear 1 206 and gear 2 207 mesh with each other.

[0025] Further as Figure 1 , Figure 2 and Figure 3As shown, it is worth noting that the guide plate 208 is symmetrically and fixedly connected to the upper part of the box 1. The filter assembly 209 is located below the first crushing roller 203 and the second crushing roller 205. The filter assembly 209 consists of a fixed frame 2091, a slider 2093, a spring 2094 and a filter plate 2095. The fixed frame 2091 is fixedly connected to the inside of the box 1 and is inclined. The left and right opposite surfaces of the fixed frame 2091 are symmetrically provided with grooves 2092. The slider 2093 is slidably connected to the inside of the groove 2092. The spring 2094 is fixedly connected between the slider 2093 and the bottom surface of the groove 2092. The filter plate 2095 is fixedly connected between the sliders 2093.

[0026] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that a discharge channel is provided on the upper right side of the fixed frame 2091, the feeding pipe 210 is fixedly connected to the right side of the discharge channel, the screw conveyor 211 is located on the right side of the feeding pipe 210, the feed pipe 212 is located on the upper left side of the screw conveyor 211, and the lower end of the feed pipe 212 is located above the guide plate 208.

[0027] Large particle additives are conveyed to the top via screw conveyor 211, and then fed back to the crushing roller 203 and crushing roller 205 via feed pipe 212 for further crushing, thereby improving the cyclic crushing performance of the additives.

[0028] As can be seen from the above working process, through the pre-crushing mechanism 2, while the additives are crushed and filtered, large particles of additives are conveyed to the top through the screw conveyor 211, and then sent back to the crushing roller 203 and crushing roller 205 through the feed pipe 212 for further crushing. There is no need for manual cleaning of large particles on the filter plate 2095, reducing the amount of manual work and improving the crushing efficiency. At the same time, the filter component 209 can make the filter plate 2095 vibrate, thereby increasing the filtration efficiency and improving the overall working efficiency of the equipment.

[0029] Further as Figure 2 , Figure 3 and Figure 4As shown, it is worth noting that the mixing mechanism 7 consists of a second motor 701, a connecting shaft 702, a driving gear 703, a driven gear 704, a rotating shaft 705, and a stirring rod 706. The second motor 701 is fixedly connected to the bottom of the tank 5, and the connecting shaft 702 is rotatably connected to the bottom of the tank 5. The output end of the connecting shaft 702 is fixedly connected to the output end of the second motor 701. The driving gear 703 is fixedly connected to the outside of the connecting shaft 702. The driven gears 704 are symmetrically arranged on the left and right sides of the driving gear 703, and the driven gears 704 mesh with the driving gear 703 respectively.

[0030] Further as Figure 2 , Figure 3 and Figure 4 As shown, it is worth noting that the rotating shaft 705 is fixedly connected to the inside of the driven gear 704, and the rotating shaft 705 extends into the inside of the tank 5. The stirring rods 706 are evenly fixedly connected to both sides of the rotating shaft 705, and the stirring rods 706 outside the two rotating shafts 705 are staggered.

[0031] With the staggered stirring rods 706, the feed and additives inside can be quickly mixed and stirred when the two rotating shafts 705 rotate simultaneously, thus improving mixing efficiency.

[0032] Further as Figure 2 , Figure 3 and Figure 4 As shown, it is worth noting that the first motor 201, the screw conveyor 211, and the second motor 701 are electrically connected to the controller 3.

[0033] This solution has the following working process: During use, the additive is poured through the guide plate 208 above the first crushing roller 203 and the second crushing roller 205. The first motor 201 is controlled to rotate, which in turn drives the first crushing roller 203 to rotate via the first transmission shaft 202. Gears 206 and 207 mesh with each other, driving the second transmission shaft 204 to rotate in the opposite direction, causing the second crushing roller 205 to mesh with the first crushing roller 203 in the opposite direction, thus pre-crushing the additive. The crushed additive falls above the filter assembly 209. Simultaneously, gravity acts on the filter plate 2095, compressing the spring 2094 below via the slider 2093. Small particles of additive fall into the lower tank 5, while larger particles slide through the inclined filter plate 2095. Inside the feeding pipe 210, the feed is fed into the screw conveyor 211. At the same time, the filter plate 2095, through the elastic action of the spring 2094, drives the slider 2093 to reset, causing the filter plate 2095 to move up and down, accelerating the screening and filtration of the additives. Large particles of additives are conveyed to the top through the screw conveyor 211, and then sent back to the crushing roller 1 203 and crushing roller 205 through the feed pipe 212 for further crushing, improving the recycling and crushing efficiency of the additives. Feed is added through the feed inlet 6, and the second motor 701 is started to drive the connecting shaft 702 to rotate. The driven gear 704 drives the rotating shaft 705 to rotate. The stirring rods 706 are arranged alternately to mix the additives and feed, improving the mixing efficiency. Finally, the mixed feed is output through the discharge port 8.

[0034] In summary: The pre-crushing mechanism 2, while crushing and filtering the additives, transports large particles of additives upwards via the screw conveyor 211, and then feeds them back to the crushing rollers 203 and 205 via the feed pipe 212 for further crushing. This eliminates the need for manual cleaning of large particles on the filter plate 2095, reducing workload and improving crushing efficiency. The filter assembly 209 also vibrates the filter plate 2095, further increasing filtration efficiency and improving overall equipment efficiency. The mixing mechanism 7, controlled by the second motor 701, drives the two rotating shafts 705 to stir simultaneously. The staggered stirring rods 706 accelerate the mixing of additives and feed, improving mixing efficiency and uniformity.

Claims

1. A feed additive mixing device with pre-crushing function, comprising a housing (1), a pre-crushing mechanism (2), a controller (3), a connecting cylinder (4), a tank (5), a feed inlet (6), a mixing mechanism (7), and a discharge outlet (8), characterized in that: The pre-crushing mechanism (2) is located inside the box (1), the controller (3) is fixedly connected to the front of the box (1), the connecting cylinder (4) is located below the box (1), the tank (5) is connected to the box (1) through the connecting cylinder (4), the feed port (6) is fixedly connected to the upper left of the tank (5), the mixing mechanism (7) is located inside the tank (5), and the discharge port (8) is located below the tank (5).

2. The feed additive mixing equipment with pre-grinding function according to claim 1, characterized in that: The pre-crushing mechanism (2) consists of a first motor (201), a first transmission shaft (202), a first crushing roller (203), a second transmission shaft (204), a second crushing roller (205), a first gear (206), a second gear (207), a guide plate (208), a filter assembly (209), a feeding pipe (210), a screw conveyor (211), and a feed pipe (212). The first motor (201) is fixedly connected to the left side of the housing (1). The first transmission shaft (202) and the second transmission shaft (204) are rotatably connected to the inside of the housing (1). The first crushing roller (203) and the second crushing roller (205) are fixedly connected to the outside of the first transmission shaft (202) and the second transmission shaft (204), and the first crushing roller (203) and the second crushing roller (205) mesh with each other. The output end of the first motor (201) is fixedly connected to the left end of the first transmission shaft (202).

3. The feed additive mixing equipment with pre-grinding function according to claim 2, characterized in that: The first gear (206) is fixedly connected to the outside of the left end of the first transmission shaft (202), and the second gear (207) is fixedly connected to the outside of the left end of the second transmission shaft (204), and the first gear (206) and the second gear (207) mesh with each other.

4. A feed additive mixing device with pre-grinding function according to claim 3, characterized in that: The guide plate (208) is symmetrically fixedly connected to the upper part of the box (1). The filter assembly (209) is located below the first crushing roller (203) and the second crushing roller (205). The filter assembly (209) consists of a fixed frame (2091), a slider (2093), a spring (2094) and a filter plate (2095). The fixed frame (2091) is fixedly connected to the inside of the box (1) and is inclined. The left and right sides of the fixed frame (2091) are symmetrically provided with sliding grooves (2092). The slider (2093) is slidably connected to the inside of the sliding groove (2092). The spring (2094) is fixedly connected between the slider (2093) and the bottom surface of the sliding groove (2092). The filter plate (2095) is fixedly connected between the slider (2093).

5. A feed additive mixing device with pre-grinding function according to claim 4, characterized in that: A discharge channel is provided on the upper right side of the fixed frame (2091). The feeding pipe (210) is fixedly connected to the right side of the discharge channel. The screw conveyor (211) is located on the right side of the feeding pipe (210). The feed pipe (212) is located on the upper left side of the screw conveyor (211), and the lower end of the feed pipe (212) is located above the guide plate (208).

6. A feed additive mixing device with pre-grinding function according to claim 5, characterized in that: The mixing mechanism (7) consists of a second motor (701), a connecting shaft (702), a driving gear (703), a driven gear (704), a rotating shaft (705), and a stirring rod (706). The second motor (701) is fixedly connected to the bottom of the tank (5). The connecting shaft (702) is rotatably connected to the bottom of the tank (5), and the output end of the connecting shaft (702) is fixedly connected to the output end of the second motor (701). The driving gear (703) is fixedly connected to the outside of the connecting shaft (702). The driven gear (704) is symmetrically arranged on the left and right sides of the driving gear (703), and the driven gear (704) meshes with the driving gear (703) respectively.

7. A feed additive mixing device with pre-grinding function according to claim 6, characterized in that: The rotating shaft (705) is fixedly connected to the inside of the driven gear (704), and the rotating shaft (705) extends into the inside of the tank (5). The stirring rods (706) are evenly fixedly connected to both sides of the rotating shaft (705), and the stirring rods (706) outside the two rotating shafts (705) are staggered.

8. A feed additive mixing device with pre-grinding function according to claim 7, characterized in that: The first motor (201), the screw conveyor (211), and the second motor (701) are electrically connected to the controller (3).

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