Production process and device of feed additive containing active components of plant essential oil

Abstract

This invention relates to the field of feed additive production technology, specifically to a production process and apparatus for feed additives containing active plant essential oils. The apparatus includes a first fixed frame, a worktable, a mixing mechanism, and a plant essential oil adding mechanism. The worktable is located on top of the first fixed frame, and the mixing mechanism on it is used for stirring and mixing materials. The plant essential oil adding mechanism is located on top of the worktable and connected to the mixing mechanism, responsible for adding essential oils. The mixing mechanism includes a mixing box, a stirring frame, a sealing cover, a spray pipe, a first gear, and a second gear. The mixing box is a rectangular cavity with an open top, containing two rotating shafts with the stirring frame mounted inside. One end of each shaft has a first gear and a second gear, which mesh to form a transmission structure. The apparatus can achieve automatic feeding, precise mixing, accurate essential oil addition, and efficient automatic packaging, reducing human error and production costs, minimizing essential oil evaporation loss, and improving product mixing uniformity and the stability of active ingredients.

Description

Technical Field

[0001] This invention relates to the field of feed additive production technology, and in particular to a process and apparatus for producing feed additives containing active ingredients from plant essential oils. Background Technology

[0002] In the modern animal feed industry, feed additives, as key raw materials for improving the nutritional value of feed and ensuring animal health, are showing an increasingly prominent trend towards green and safe development. Feed additives containing active ingredients from plant essential oils, with their antibacterial, anti-inflammatory, and antioxidant properties, have become an important development direction for replacing traditional antibiotics, playing a key role in reducing drug residues and promoting healthy farming. Among them, plant essential oils, represented by eucalyptus oil, have received widespread attention from the industry due to their significant antibiotic alternative effects and rich active ingredients.

[0003] However, the current production process of feed additives containing active ingredients from plant essential oils still faces many technical bottlenecks. In the automatic feeding stage, due to the high volatility of plant essential oils and the fine particle size of some feed additive raw materials, traditional feeding equipment struggles to accurately control the feeding amount, easily leading to raw material volatilization losses and dust emissions. This not only wastes materials but also pollutes the production environment and harms the health of operators. In the automatic mixing stage, the high volatility and strong permeability of plant essential oils make it difficult to achieve uniform dispersion when mixed with carriers and other excipients. Existing mixing equipment cannot effectively solve the problems of essential oil volatilization and uneven mixing, resulting in unstable product quality.

[0004] In the process of adding essential oils, current technologies mostly rely on manual addition or simple pipeline delivery, lacking precise metering and addition control devices. This makes it impossible to flexibly adjust the amount of essential oil added according to production needs, affecting product efficacy. The automated packaging process also faces challenges. Feed additives containing plant essential oils have high requirements for the packaging environment. Traditional packaging equipment struggles to effectively isolate air and moisture, easily leading to essential oil volatilization and product deterioration, reducing shelf life and effectiveness. Furthermore, if volatiles and floating matter generated during production are not treated promptly, they not only affect the health of production personnel but also pose safety hazards. Existing dust removal equipment is ineffective in handling volatiles from plant essential oils, failing to meet environmental protection and safe production requirements.

[0005] In conclusion, developing a production process and device for feed additives containing plant essential oil active ingredients that can achieve automatic feeding, precise mixing, accurate essential oil addition, efficient automatic packaging, and effective dust removal is of great significance for improving product quality, ensuring production safety, and promoting the green development of the feed additive industry. Summary of the Invention

[0006] To address the technical problems existing in the background art, the present invention provides a production process and apparatus for feed additives containing active ingredients of plant essential oils, which can realize automatic feeding, precise mixing, accurate addition of essential oils, and efficient automatic packaging, thereby effectively reducing human operation errors and production costs, reducing the volatilization loss of plant essential oils during the production process, and improving the product mixing uniformity and the stability of active ingredients.

[0007] The technical implementation scheme of the present invention is as follows:

[0008] A feed additive mixing device containing active ingredients of plant essential oils includes a first fixed frame, a worktable, a mixing mechanism, and a plant essential oil adding mechanism. The worktable is located on the upper part of the first fixed frame, and the mixing mechanism is installed on the worktable for stirring and mixing materials. The plant essential oil adding mechanism is located on the upper part of the worktable and is connected to the mixing mechanism for adding plant essential oils. The mixing mechanism includes a mixing box, a stirring frame, a sealing cover, a spray pipe, a first gear, and a second gear. The mixing box is a rectangular cavity structure with an open top, and the stirring frame is installed on two rotating shafts inside the mixing box. The first gear and the second gear are respectively installed at one end of the two rotating shafts, and the first gear and the second gear are meshed to form a transmission structure. The sealing cover is located on the upper part of the mixing box, and the sealing cover is provided with a feed inlet and an observation window. The feed inlet is provided with a feed guide groove for auxiliary feeding, and the observation window is provided with an opening and closing plate.

[0009] Preferably, the plant essential oil feeding mechanism includes a second support frame, a feed box, a first diversion pump, a first diversion pipe, and a second diversion pipe. The feed box and the first diversion pump are mounted on the second support frame, and the feed box is connected to the first diversion pump through the first diversion pipe. The outlet of the first diversion pump is connected to the spray pipe through the second diversion pipe through the through hole on the sealing cover.

[0010] Preferably, it also includes a screening mechanism, which includes a vibrating screening chamber, an air guide chamber, a second guide pump, a dust collector, a screening plate, and a vibrating motor. The screening plate is inclinedly arranged inside the vibrating screening chamber, and the screening plate is connected to the vibrating motor to form a vibrating screening structure. The discharge end of the screening plate is correspondingly arranged with the discharge port of the vibrating screening chamber to facilitate the discharge of agglomerated materials. The air guide chamber is located above the feed inlet of the vibrating screening chamber, and the air guide chamber is connected to the dust collector through the second guide pump and the air guide pipe. The dust collector is connected to the side of the first fixed frame through a connecting bracket, and an arc-shaped guide plate is arranged inside the dust collector, and several dust collection bags are arranged on the arc-shaped guide plate.

[0011] Preferably, it also includes a packaging mechanism, which includes a packer, a feeding port, a first connecting rod, a second connecting rod, and a sealing ring. One end of the first connecting rod is disposed on the connecting block of the packer, and the other end of the first connecting rod is provided with a sealing ring. The two first connecting rods are connected to another connecting rod through the second connecting rod, and the two first connecting rods are connected to the electric push cylinder.

[0012] Preferably, it also includes a material lifting mechanism, which includes a lifting bracket, a third fixed frame, a feeding trough, and a bag-breaking plate. The lifting bracket is located at one end of the first fixed frame. The third fixed frame is located above the feeding port of the lifting bracket, and the feeding trough is located inside the third fixed frame. The feeding port of the feeding trough is inserted into the lifting bracket. The bag-breaking plate is located inside the feeding trough, and a plurality of bag-breaking needles are provided on the bag-breaking plate.

[0013] Preferably, a fourth fixed frame is provided at the bottom of the workbench, and a conveyor belt is provided inside the fourth fixed frame to form a transmission structure; a bag sealer is provided at the top of the fourth fixed frame, and a vibration loosening mechanism is provided at one end of the fourth fixed frame to vibrate and loosen the bagged material.

[0014] Preferably, the vibration loosening mechanism includes a rotating roller, a first sprocket, a second sprocket, a transmission chain, a protective shell, and a second drive motor. Multiple rotating rollers are arranged inside the fourth fixed frame, and a first sprocket is provided at one end of each rotating roller. The first sprocket is connected to a second sprocket on another rotating roller through a transmission chain to form a transmission structure. The first sprocket and the second sprocket are provided with a protective shell and a second drive motor on their exteriors.

[0015] Preferably, the bottom of the mixing box is provided with a discharge port, and the discharge port is connected to the screening mechanism through a discharge pipe; a support plate is provided on the workbench, and a first drive motor is provided on the support plate, the output shaft of the first drive motor is connected to a first gear.

[0016] A process for producing a feed additive containing active ingredients from plant essential oils includes the following steps:

[0017] S1. Raw material preparation: Select silica or corn starch as the carrier, and dry and sieve the carrier.

[0018] S2. Raw material mixing: The raw materials from step S1 are put into the mixing equipment for mixing. The finished eucalyptus oil is added and mixed continuously. Then, the crushed and sieved auxiliary materials and flavoring agents are added in sequence and mixed.

[0019] S3. Prepare powder and sieve the mixture to remove lumps;

[0020] S4. Packaging: The mixed finished materials are packaged and weighed.

[0021] Preferably, in step S1, the carrier is dried to reduce its moisture content to less than 5%.

[0022] In step S1, when the carrier is sieved, the sieve particle size is 40-80 mesh; the excipients include one of antioxidants and stabilizers, and the flavoring agents include one of sweeteners and flavorings.

[0023] The present invention has the following advantages:

[0024] 1. This invention uses silica or corn starch as a carrier. After drying and sieving, the starch is thoroughly stirred using a mixing device. During this process, plant essential oils are added and thoroughly mixed with the carrier. Other auxiliary materials are added as needed to produce a feed additive containing plant essential oils, which is convenient to mix with the main feed to form a feed with antibacterial, anti-inflammatory, and antioxidant properties.

[0025] 2. The present invention designs a production mixing mechanism, wherein the carrier and plant essential oil are mixed through the mixing mechanism to achieve automated mixing and humidity control. The mixed material is introduced into the screening mechanism through the discharge pipe for screening, thereby achieving automated mixing and automated screening.

[0026] 3. The present invention designs a plant essential oil adding mechanism, which can guide and add essential oil from the material box through a guide pump and through a spray pipe, so as to facilitate thorough mixing with the carrier and improve the mixing efficiency. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of the present invention.

[0028] Figure 2 This is the front view of the present invention.

[0029] Figure 3 This is a schematic diagram of the material lifting mechanism of the present invention.

[0030] Figure 4 This is a schematic diagram of the hybrid mechanism of the present invention.

[0031] Figure 5 This is a three-dimensional structural diagram of the plant essential oil additive mechanism of the present invention.

[0032] Figure 6 This is a schematic diagram of the packaging mechanism of the present invention.

[0033] Figure 7 This is a cross-sectional view of the dust collector box of the present invention.

[0034] Figure 8 This is the right view of the present invention.

[0035] Figure 9 This is a schematic diagram of the vibration loosening mechanism of the present invention.

[0036] The meanings of the reference numerals in the figure are as follows: 1-First fixed frame, 2-Workbench, 3-Plant essential oil feeding mechanism, 301-Second support frame, 302-Material box, 303-First guide pipe, 304-Second guide pipe, 305-First guide pump, 4-Sieving mechanism, 401-Air chamber, 402-Second guide pump, 403-Air pipe, 404-Connecting bracket, 405-Dust collector, 406-Vibrating screen chamber, 407-Sieving plate, 408-Arc-shaped guide plate, 409-Dust collector bag, 5-Mixing mechanism, 501-Mixing box, 502-Sealing cover, 503-Inlet, 504-Inlet guide groove, 505-Through hole, 506-Opening and closing plate, 507-Stirring mechanism 508-Spray pipe, 509-Discharge port, 510-First gear, 511-Second gear, 6-Packaging mechanism, 601-Packer, 602-Discharge port, 603-First connecting rod, 604-Sealing ring, 605-Second connecting rod, 606-Electric pusher cylinder, 7-Fourth fixed frame, 8-Vibration loosening mechanism, 801-Rotating roller, 802-First sprocket, 803-Transmission chain, 804-Second sprocket, 805-Protective shell, 806-Second drive motor, 9-Material lifting mechanism, 901-Third fixed frame, 902-Discharge chute, 903-Bag breaking plate, 904-Lifting bracket, 10-Bag sealer, 11-Discharge pipe, 12-Conveyor belt. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings. It is hereby declared that the directional terms such as up, down, left, right, front, back, inside, and outside used in this text are based solely on the accompanying drawings and are not intended to specifically limit the invention.

[0038] like Figures 1-9As shown, a feed additive production device containing active ingredients of plant essential oils includes a first fixed frame 1, a workbench 2, a mixing mechanism 5, and a plant essential oil feeding mechanism 3. The workbench 2 is located on the upper part of the first fixed frame 1, and the mixing mechanism 5 is provided on the workbench 2 for mixing the carrier and the plant essential oil. The mixing mechanism 5 includes a mixing box 501, a stirring frame 507, a sealing cover 502, a spray pipe 508, a first gear 510, and a second gear 511. The mixing box 501 is a rectangular cavity structure with an opening at the top, and the stirring frame 507 is provided on two rotating shafts inside the mixing box 501. The first gear 510 is provided at one end of each of the two rotating shafts. 10 and 511 are meshed together to form a transmission structure; a sealing cover 502 is provided on the upper part of the mixing box 501, and a feed inlet 503 and an observation window are provided on the sealing cover 502. A feed guide groove 504 for auxiliary feeding is provided on the feed inlet 503, and an opening and closing plate 506 is provided inside the observation window; a discharge port 509 is provided at the bottom of the mixing box 501, and the discharge port 509 is connected to the screening mechanism 4 through the discharge pipe 11; a support plate is provided on the workbench 2, and a first drive motor is provided on the support plate. The output shaft of the first drive motor is connected to the first gear 510.

[0039] It should be noted that two rotating shafts are installed inside the mixing box 501, and agitators 507 are installed on the two rotating shafts. The agitation is achieved by the first drive motor on the side, thereby achieving the mixing of materials. In addition, in order to improve the mixing efficiency, a first gear 510 and a second gear 511 are respectively installed at one end of the two rotating shafts. The two gears are meshed and connected, so that they can rotate in opposite directions.

[0040] It should be further explained that a feed inlet 503 and an observation window are provided at the top of the mixing box 501, which not only facilitates the introduction of materials, but also allows for real-time observation of the internal mixing situation through the observation window; the bottom of the mixing box 501 is designed with a conical structure to facilitate the discharge of materials, and a discharge pipe 11 is provided at the bottom discharge port with a built-in spiral guide rod, which can guide the mixed materials into the screening mechanism 4.

[0041] like Figures 1-6 As shown, the plant essential oil filling mechanism 3 includes a second support frame 301, a material box 302, a first flow pump 305, a first flow pipe 303, and a second flow pipe 304. The material box 302 and the first flow pump 305 are mounted on the second support frame 301, and the material box 302 is connected to the first flow pump 305 through the first flow pipe 303. The outlet of the first flow pump 305 is connected to the spray pipe 508 through the second flow pipe 304 through the through hole 505 on the sealing cover 502.

[0042] It should be noted that the plant essential oil is placed inside the material box 302, and then introduced into the spray pipe 508 through the first guide pump 305 and the second guide pipe 304, so as to realize spraying in the mixing box 501 and realize automatic material feeding. The second guide pipe 304 is also equipped with a control valve to control the flow speed, thereby controlling the amount of spraying.

[0043] like Figures 1-7 As shown, it also includes a screening mechanism 4, which includes a vibrating screening chamber 406, an air guide chamber 401, a second guide pump 402, a dust collector 405, a screening plate 407, and a vibrating motor. The screening plate 407 is inclinedly arranged inside the vibrating screening chamber 406, and the screening plate 407 is connected to the vibrating motor to form a vibrating screening structure. The discharge end of the screening plate 407 is correspondingly arranged with the discharge port of the vibrating screening chamber 406 to facilitate the discharge of agglomerated materials. The air guide chamber 401 is located above the feed inlet of the vibrating screening chamber 406, and the air guide chamber 401 is connected to the dust collector 405 through the second guide pump 402 and the air guide pipe 403. The dust collector 405 is connected to the side of the first fixed frame 1 through a connecting bracket 404. An arc-shaped guide plate 408 is arranged inside the dust collector 405, and several dust collection bags 409 are arranged on the arc-shaped guide plate 408.

[0044] It should be noted that the screening mechanism 4 is set up to screen the agglomerated material after mixing and to discharge the agglomerated material from the discharge port. The vibrating screening chamber 406 is set at the feed port of the workbench 2, and a screening plate 407 is inclinedly set inside the vibrating screening chamber 406 and connected to the vibration motor to achieve vibration, so as to quickly filter the material. The qualified material enters the packaging mechanism 6 for rapid packaging.

[0045] It should be further explained that a large amount of dust will be generated during screening. If not treated, it will pollute the dry environment. The air guide chamber 401 is located above the feed inlet of the vibrating screening chamber 406. It is connected to the dust collector 405 through the second guide pump 402 and the air guide pipe 403. The dust is removed by the dust collector bag 409 inside the dust collector 405.

[0046] like Figures 1-9 As shown, it also includes a packaging mechanism 6, which includes a packer 601, a feeding port 602, a first connecting rod 603, a second connecting rod 605, and a sealing ring 604. One end of the first connecting rod 603 is set on the connecting block of the packer 601, and the other end of the first connecting rod 603 is set with a sealing ring 604. The two first connecting rods 603 are connected to another connecting rod through the second connecting rod 605, and the two first connecting rods 603 are connected to the electric push cylinder 606.

[0047] It should be noted that the lower part of the packer 601 is symmetrically provided with first connecting rods 603, and the first connecting rods 603 are connected by second connecting rods 605 to form a movable support frame structure. Furthermore, an electric push cylinder 606 is provided between the two first connecting rods 603, and the bag opening is sealed by opening and closing the electric push cylinder 606.

[0048] It should be further explained that the sealing ring 604 is located at one end of the first connecting rod 603 and is driven by the electric push cylinder 606 to gather the bag opening, which facilitates subsequent sewing.

[0049] like Figures 1-9 As shown, the material lifting mechanism 9 includes a lifting bracket 904, a third fixed frame 901, a feeding trough 902, and a bag-breaking plate 903. The lifting bracket 904 is located at one end of the first fixed frame 1. The third fixed frame 901 is located above the feeding port of the lifting bracket 904, and the feeding trough 902 is located inside the third fixed frame 901. The feeding port of the feeding trough 902 is inserted into the lifting bracket 904. The bag-breaking plate 903 is located inside the feeding trough 902, and several bag-breaking needles are provided on the bag-breaking plate 903.

[0050] It should be noted that the lifting support 904 is equipped with an internal lifting conveyor belt to facilitate the lifting and conveying of materials. In addition, the lifting support 904 is equipped with a third fixed frame 901 at the feed inlet, and the third fixed frame 901 is equipped with a discharge chute 902. After the bagged carrier is broken by the bag breaking plate 903 inside, it is then lifted by the lifting support 904, thereby realizing automated lifting processing.

[0051] like Figures 1-9 As shown, a fourth fixed frame 7 is provided at the bottom of the workbench 2, and a conveyor belt 12 is provided inside the fourth fixed frame 7 to form a transmission structure; a bag sealer 10 is provided at the upper part of the fourth fixed frame 7, and a vibration loosening mechanism 8 is provided at one end of the fourth fixed frame 7 to vibrate and loosen the bagged material; the vibration loosening mechanism 8 includes a rotating roller 801, a first sprocket 802, a second sprocket 804, a transmission chain 803, a protective shell 805, and a second drive motor 806. Multiple rotating rollers 801 are provided inside the fourth fixed frame 7, and a first sprocket 802 is provided at one end of the rotating roller 801. The first sprocket 802 is connected to the second sprocket 804 on another rotating roller through the transmission chain 803 to form a transmission structure; a protective shell 805 and a second drive motor 806 are provided outside the first sprocket 802 and the second sprocket 804.

[0052] It should be noted that the vibration loosening mechanism 8 is used to loosen the bagged material, distributing it evenly to the four corners of the bag. Specifically, it includes multiple rotating rollers 801 arranged in an array. These rotating rollers 801 are made of square steel, which, compared to traditional round tube structures, produces a more significant vibration effect at its corners, enhancing the loosening ability of the bagged material. The rotating rollers 801 rotate synchronously through a transmission system composed of sprockets and chains. When the bagged material is conveyed above the rotating rollers 801, the vibration generated by the rotation of the rollers 801 is transmitted to the bag, causing the material inside the bag to flow to the four corners under the action of vibration, achieving even distribution. This vibration loosening process effectively eliminates the accumulation of material inside the bag, resulting in a neat and regular bag shape.

[0053] This design, on the one hand, allows the material bags to be stacked more stably during subsequent palletizing due to their regular shape and uniform force distribution, thus improving palletizing efficiency and stability; on the other hand, it avoids the bags being squeezed and broken due to localized material accumulation and concentrated pressure, reducing packaging losses and ensuring the safety of material storage and transportation, effectively solving the problems of difficult palletizing and easy damage of bagged materials in existing technologies.

[0054] A production process for a feed additive containing active ingredients from plant essential oils includes the following steps: S1, raw material preparation, selecting silica or corn starch as a carrier, and drying and sieving the carrier; S2, raw material mixing, feeding the raw materials from step S1 into a mixing device for mixing, adding finished eucalyptus oil and continuing mixing, then sequentially adding crushed and sieved excipients and flavoring agents for mixing; S3, powder preparation, sieving the mixed materials to remove lumps; S4, packaging, packaging and weighing the mixed finished materials; In step S1, the carrier is dried to reduce its moisture content to below 5%; In step S1, the carrier is sieved to a particle size of 50 mesh; The excipients include one of antioxidants and stabilizers, and the flavoring agents include one of sweeteners and flavorings.

[0055] It should be noted that, firstly, silica or corn starch is selected as the carrier, and then it is transferred to the mixing mechanism 5 through the material lifting mechanism 9. The carrier and plant essential oil are fully mixed through the mixing box. During the mixing process, auxiliary materials and flavoring agents can be added as needed. Moreover, after the mixture is completed, some of the additives may clump due to humidity. Therefore, they are screened and filtered out by the screening mechanism. Finally, the finished product is packaged.

[0056] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A plant essential oil active ingredient-containing feed additive production device, comprising a first fixing frame (1), a workbench (2), a mixing mechanism (5) and a plant essential oil additive mechanism (3), characterized in that, The workbench (2) is arranged on the upper portion of the first fixed frame (1), and a mixing mechanism (5) is arranged on the workbench (2) for stirring and mixing materials. The plant essential oil feeding mechanism (3) is arranged on the upper portion of the workbench (2) and is connected with the mixing mechanism (5) for adding plant essential oil. The mixing mechanism (5) comprises a mixing box (501), an agitating frame (507), a sealing cover (502), a spraying pipe (508), a first gear (510) and a second gear (511), the mixing box (501) is a rectangular cavity structure with an open upper portion, and the agitating frame (507) is arranged on two rotating shafts in the mixing box (501), one end of each of the two rotating shafts is provided with the first gear (510) and the second gear (511), and the first gear (510) and the second gear (511) are engaged to form a transmission structure. The sealing cover (502) is arranged on the upper portion of the mixing box (501), and the sealing cover (502) is provided with a feeding port (503) and an observation window, the feeding port (503) is provided with a feeding guide groove (504) for assisting feeding, and the observation window is provided with a flap (506) inside. The screening mechanism (4) comprises a vibrating screening bin (406), a gas guide bin (401), a second flow guide pump (402), a dust removal box (405), a screening plate (407) and a vibrating motor, the screening plate (407) is arranged obliquely in the vibrating screening bin (406), and the screening plate (407) is connected with the vibrating motor to form a vibrating screening structure. The discharging end of the screening plate (407) is arranged correspondingly to the discharging port of the vibrating screening bin (406), so as to facilitate discharging of the caked materials. The gas guide bin (401) is arranged on the upper portion of the feeding port of the vibrating screening bin (406), and the gas guide bin (401) is connected with the dust removal box (405) through the second flow guide pump (402) and a gas guide pipeline (403). The dust removal box (405) is connected with the side portion of the first fixed frame (1) through a connecting support (404), and the dust removal box (405) is provided with an arc-shaped material guide plate (408) inside, and a plurality of dust removal cloth bags (409) are arranged on the arc-shaped material guide plate (408). The packaging mechanism (6) comprises a packer (601), a discharging port (602), a first connecting rod (603), a second connecting rod (605) and a sealing ring (604), one end of the first connecting rod (603) is arranged on a connecting block of the packer (601), and the other end of the first connecting rod (603) is provided with the sealing ring (604). The two first connecting rods (603) are connected with another connecting rod through the second connecting rod (605), and the two first connecting rods (603) are connected with an electric push cylinder (606). The bottom of the mixing box (501) is provided with a discharging port (509), and the discharging port (509) is connected with the screening mechanism (4) through a discharging pipe (11). The workbench (2) is provided with a supporting plate, and the supporting plate is provided with a first driving motor, and the output shaft of the first driving motor is connected with the first gear (510).

2. A device for producing a feed additive containing active ingredients of plant essential oils according to claim 1, characterized in that, The plant essential oil additive mechanism (3) comprises a second support frame (301), a material box (302), a first flow guide pump (305), a first flow guide pipe (303) and a second flow guide pipe (304), the material box (302) and the first flow guide pump (305) are arranged on the second support frame (301), the material box (302) is connected with the first flow guide pump (305) through the first flow guide pipe (303), and the discharge port of the first flow guide pump (305) is connected with the spraying pipe (508) through the second flow guide pipe (304) penetrating through the through hole (505) on the sealing cover (502).

3. A device for producing a feed additive containing active ingredients of plant essential oils according to claim 2, characterized in that, The material lifting mechanism (9) comprises a lifting support (904), a third fixing frame (901), a discharging groove (902) and a bag breaking plate (903), the lifting support (904) is arranged at one end of the first fixing frame (1), the third fixing frame (901) is arranged on the upper portion of the feeding port of the lifting support (904), and the discharging groove (902) is arranged in the third fixing frame (901); The discharging groove (902) is provided with the bag breaking plate (903), and a plurality of bag breaking needles are arranged on the bag breaking plate (903).

4. The apparatus for producing a feed additive containing active ingredients of plant essential oils according to claim 1, characterized in that, The bottom of the workbench (2) is provided with the fourth fixing frame (7), the fourth fixing frame (7) is internally provided with the conveying belt (12) to form a transmission structure, the upper portion of the fourth fixing frame (7) is provided with the bag sealer (10), and one end of the fourth fixing frame (7) is provided with the vibration loosening mechanism (8) to vibrate and scatter the bagged materials.

5. The apparatus for producing a feed additive containing active ingredients of plant essential oils according to claim 4, wherein The vibration loosening mechanism (8) comprises rotating rollers (801), first chain wheels (802), second chain wheels (804), transmission chains (803), protective shells (805) and second driving motors (806), a plurality of rotating rollers (801) are arranged in the fourth fixing frame (7), one end of each rotating roller (801) is provided with a first chain wheel (802), the first chain wheel (802) is connected with a second chain wheel (804) on another rotating roller through a transmission chain (803) to form a transmission structure, and the outer portions of the first chain wheels (802) and the second chain wheels (804) are provided with protective shells (805) and second driving motors (806).

6. A feed additive production process based on the device of claim 1, characterized by, The method comprises the following steps: S1, raw material preparation, selecting silicon dioxide or corn starch as a carrier, and drying and screening the carrier; S2, raw material mixing, putting the raw materials in S1 into a mixing device for mixing, adding finished eucalyptus oil and continuously mixing, and then adding auxiliary materials and flavoring agents screened and crushed in sequence for mixing; S3, preparing a powder, screening the mixed materials to remove clumps; S4, packaging, packaging and weighing the mixed finished materials.

7. The feed additive production process according to claim 6, characterized by, In S1, the carrier is dried to have a water content of less than 5%; In S1, when the carrier is screened, the screening particle size is 40-80 mesh; The auxiliary materials comprise one of an antioxidant and a stabilizer, and the flavoring agent comprises one of a sweetener and a spice.

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