Quantitative feed premixing device

Abstract

The utility model provides a quantitative feed premixing device, which comprises a material input bin, a plurality of feeding bins formed in the material input bin through partition plates, and feeding ports respectively formed in the side parts of the feeding bins; a plurality of conveying channels are formed in the automatic feeding equipment, the input ends of the conveying channels are used for being in butt joint with the feeding ports, and the output end of each conveying channel is provided with a discharging port; the metering and subpackaging equipment is provided with a plurality of particle bins and powder bins, each particle bin and each powder bin correspond to one conveying channel, each particle bin can quantitatively convey particle feed to the corresponding discharging hopper below, each powder bin can quantitatively convey powder feed to the corresponding discharging hopper below, and each powder bin can quantitatively convey the particle feed to the corresponding discharging hopper below. According to the utility model, quantitative adding and mixing of various raw materials are realized, quantitative adding of granular raw materials is realized, and accurate proportioning of premixed feed raw materials is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of feed mixing equipment, in particular to a premixing device for quantitative feed. Background Art

[0002] Premixed feed refers to a mixture of one or more additive raw materials and a carrier or diluent stirred evenly, aiming to facilitate the uniform dispersion of trace raw materials in a large amount of formulated feed; however, the existing premixing devices cannot achieve quantitative proportioning of multiple raw materials, and due to the strong fluidity of granular raw materials, it is difficult for existing devices to achieve quantitative proportioning. Therefore, a premixing device for quantitative feed is needed. Summary of the Utility Model

[0003] The utility model provides a premixing device for quantitative feed, which can effectively solve the above problems.

[0004] The utility model is implemented as follows:

[0005] The utility model provides a premixing device for quantitative feed, including: a material input bin, which is internally formed with a plurality of feeding bins through partition plates, and upper feeding ports are respectively arranged on the side parts of the plurality of feeding bins; an automatic feeding device, which is internally formed with a plurality of conveying channels, the input ends of the plurality of conveying channels are used to connect with the plurality of upper feeding ports, and a discharging port is arranged at the output end of each conveying channel; a metering and packaging device, which is configured with a plurality of granular material bins and powder material bins, wherein each granular material bin and powder material bin corresponds to a conveying channel, each granular material bin can quantitatively convey granular feed to the discharging hopper below, and each powder material bin can quantitatively convey powder feed to the discharging hopper below.

[0006] As a further improvement, the metering and packaging device includes a bracket, a discharging hopper, a placement rack, a granular material feeding mechanism and a powder material feeding mechanism; the placement rack is fixedly arranged on the bracket, and a discharging hopper is arranged on the placement rack close to one side of the bracket; the placement rack is provided with a plurality of placement spaces, and the placement spaces are used to connect the granular material feeding mechanism and the powder material feeding mechanism.

[0007] As a further improvement, the granular material feeding mechanism includes: a granular material bin, a measuring cup driving motor, an upper baffle, a rotating measuring cup, a lower baffle and a collecting hopper, the granular material bin is arranged on the upper baffle, the rotating measuring cup is connected between the upper baffle and the lower baffle, the collecting hopper is arranged on the side of the lower baffle far away from the rotating measuring cup, and the measuring cup driving motor is fixedly arranged on the upper baffle.

[0008] As a further improvement, the upper baffle is provided with an upper hole adapted to the granular material bin, and the lower baffle is provided with a lower hole.

[0009] As a further improvement, the upper holes and the lower holes are arranged staggeredly at an angle of 90 degrees.

[0010] As a further improvement, a number of metering holes are provided on the rotating measuring cup.

[0011] As a further improvement, the powder feeding mechanism includes: a powder bin, a feeding screw, and a screw driving motor; a feeding screw is arranged inside the powder bin on one side close to the discharge hopper, and a screw driving motor is arranged on the outer wall of the powder bin.

[0012] As a further improvement, the spiral angle of the feeding screw is 15 - 30 degrees.

[0013] As a further improvement, a vacuum sealer is fixedly arranged on the bracket.

[0014] The beneficial effects of the present utility model are as follows:

[0015] By providing a material input bin and an automatic feeding device in the present utility model, multiple conveying channels are provided between the material input bin and the automatic feeding device, realizing the input and conveyance of multiple raw materials, accurately conveying the multiple raw materials to each feeding mechanism in the metering and packaging device. By separately providing a granular feeding mechanism and a powder feeding mechanism in the metering and packaging device, separate metering of powder raw materials and granular raw materials is realized, achieving precise proportioning of premixed feed. By providing a rotating measuring cup in the granular feeding mechanism and cooperating with an upper baffle and a lower baffle to realize metering of granular raw materials, and by providing a feeding screw in the powder feeding mechanism, quantitative feeding of powder materials is realized by controlling the rotation angle of the feeding screw; by providing a vacuum sealer, the packaging bag can be quickly vacuum-sealed after receiving the material; by providing a control console, the sensors of the entire premixing device are monitored and the proportioning of various raw materials in the metering and packaging device is adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic diagram of the overall structure of a premixing device for quantitative feed of the present utility model.

[0018] Figure 2 It is a schematic diagram of the structure of the metering and packaging device of a premixing device for quantitative feed of the present utility model.

[0019] Figure 3 This is a schematic cross-sectional view of the metering and packaging equipment structure of a premixing device for a quantitative feed of the present utility model.

[0020] Figure 4 This is an exploded schematic view of the particle feeding mechanism of a premixing device for a quantitative feed of the present utility model.

[0021] Figure 5 This is a schematic cross-sectional view of the powder feeding mechanism of a premixing device for a quantitative feed of the present utility model.

[0022] In the figure: 1 - material input bin, 2 - automatic feeding equipment, 3 - metering and packaging equipment, 31 - support, 32 - discharge hopper, 33 - storage rack, 34 - particle feeding mechanism, 341 - particle bin, 342 - measuring cup driving motor, 343 - upper baffle, 344 - rotating measuring cup, 345 - lower baffle, 346 - collecting hopper, 35 - powder feeding mechanism, 351 - powder bin, 352 - feeding screw, 353 - screw driving motor, 4 - vacuum sealer, 5 - control console. Specific embodiments

[0023] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model claimed, but merely represents selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] In the description of the present utility model, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0025] Refer to Figures 1-5 As shown, a premixing device for a quantitative feed includes: a material input bin 1, an automatic feeding equipment 2, a metering and packaging equipment 3, a vacuum sealer 4 and a control console 5;

[0026] Inside the material input bin 1, a number of feeding bins are formed by partitioning with partitions for adding various raw materials. Feeding ports are respectively arranged on the sides of the number of feeding bins, and an automatic feeding device 2 is connected to the feeding ports. A number of conveying channels are formed in the automatic feeding device 2, and the conveying channels are separated from each other by partitions to form a number of independent conveying channels. The input ends of the conveying channels are correspondingly arranged with the feeding ports of the feeding bins. A conveyor belt is arranged in the conveying channels, and the conveyor belt includes: a screw elevator or a belt conveyor, etc.; at the output end of each conveying channel in the automatic feeding device 2, a discharging port is arranged; a metering and packaging device 3 is connected to the discharging port. The metering and packaging device 3 is provided with a number of granular discharging mechanisms 34 and a number of powder discharging mechanisms 35 for quantitative mixing of raw materials. A vacuum sealer 4 is fixedly arranged on the metering and packaging device 3 for vacuum packaging of the packages.

[0027] Furthermore, the metering and packaging device 3 is configured with a number of granular bins 341 and powder bins 351. Among them, each granular bin 341 and powder bin 351 corresponds to a conveying channel. Each granular bin 341 can quantitatively convey granular feed to the discharging hopper 32 below, and each powder bin 351 can quantitatively convey powder feed to the discharging hopper 32 below. The metering and packaging device 3 includes: a bracket 31, a discharging hopper 32, a storage rack 33, a granular discharging mechanism 34 and a powder discharging mechanism 35. The bracket 31 is spliced by a number of bracket rods. The storage rack 33 is fixedly arranged on the bracket 31. A number of storage spaces are opened on the storage rack 33, and the storage spaces are correspondingly arranged with the discharging ports on the automatic feeding device 2 so that the raw materials can accurately enter the discharging mechanism group. The discharging mechanism group includes a granular discharging mechanism 34 and a powder discharging mechanism 35. The set numbers of the granular discharging mechanism 34 and the powder discharging mechanism 35 are matched according to the types of raw materials input. The storage spaces are used to place the granular discharging structure 34 and the powder discharging mechanism 35. The storage rack 33 is provided with a discharging hopper 32 on the side close to the bracket 31. The discharging hopper 32 is used to mix and convey the raw materials input from the granular discharging mechanism 34 and the powder discharging mechanism 35 into the packaging bag.

[0028] Further, the granular material feeding mechanism 34 includes: a granular material bin 341, a measuring cup driving motor 342, an upper baffle 343, a rotating measuring cup 344, a lower baffle 345, and a collecting hopper 346. An upper hole is formed in the upper baffle 343, and a lower hole is formed in the lower baffle 345. The granular material bin 341 is arranged corresponding to the feeding port of the automatic feeding device 2 and is fixedly arranged at the upper hole of the upper baffle 343. The upper baffle 343 is fixedly provided with the measuring cup driving motor 342. The rotating shaft on the measuring cup driving motor 342 is connected to the rotating measuring cup 344 through the through hole of the upper baffle 343. The rotating measuring cup 344 is provided with a plurality of metering holes. The metering holes measure the granular raw materials according to the proportion of the premixed feed and are put into the collecting hopper 346. The rotating measuring cup 344 is connected with a lower baffle 345 on the side far away from the upper baffle 343. The upper hole of the upper baffle 343 and the lower hole of the lower baffle 345 need to be staggered, that is, the axis of the upper hole and the axis of the lower hole are not collinear, and the upper hole and the lower hole are staggered at an angle of 90 degrees. When the raw materials enter the rotating measuring cup 344 from the granular material bin 341 through the upper hole, they are blocked by the lower baffle 345 to prevent the raw materials from directly falling into the collecting hopper 346. The lower baffle 345 is provided with a collecting hopper 346 on the side far away from the rotating measuring cup 344.

[0029] In this embodiment, preferably, the rotating measuring cup 344 is provided with 4 metering holes, and the 4 metering holes are evenly distributed around the rotating measuring cup 344. When the metering hole of the rotating measuring cup 344 is aligned with the upper hole of the upper baffle 343, its lower end will be blocked by the lower baffle 345. When the raw materials in the metering hole are filled to the preset value, the measuring cup driving motor 342 drives the rotating measuring cup 344 to rotate 90 degrees. At this time, the metering hole filled with raw materials is aligned with the lower hole of the lower baffle, and the raw materials fall into the collecting hopper 346 through the lower hole, and the next empty metering hole is aligned with the upper hole to continue receiving materials, realizing continuous operation and cumulative metering of raw materials.

[0030] Further, the powder feeding mechanism 35 includes: a powder bin 351, a feeding screw 352, and a screw driving motor 353. A feeding screw 352 is arranged at one end of the powder bin 351 close to the discharge hopper 32. The feeding screw 352 is controlled to rotate by the screw driving motor 353 arranged on the outer wall of the powder bin 351, and the spiral angle of the feeding screw 352 is 15 - 30 degrees, which is convenient to determine the dosage of the powder raw materials by controlling the rotation angle of the feeding screw.

[0031] Further, both the granular material bin 341 and the powder bin 351 are provided with an inclined hopper, and the included angle of the inclination is 60 degrees, which can prevent the raw materials from forming cavities and rat holes in the hopper.

[0032] Further, a controller is configured in the console 5. The input end of the controller is electrically connected to the human-computer interaction device, the output end of the controller is electrically connected to the control end of the material input bin 1, the output end of the controller is electrically connected to the control end of the automatic feeding device 2, the output end of the control is electrically connected to the control end of the metering and packaging device 3. A level gauge is electrically provided at the control end of the material input bin 1 to prevent the lack of materials. When a certain raw material in the material input bin 1 is lower than the preset value, the console will send out an alarm signal and adjust the running speed of each conveyor belt in the automatic feeding device 2 to avoid the machine from stopping due to the lack of materials; The metering and packaging device 3 is provided with level gauges at the granular material bin 341 and the powder material bin 351 to avoid the overflow of raw materials. A weighing sensor is provided on the rotary measuring cup 344 to detect the weight of the granular raw materials falling into the metering holes, so as to accurately control the raw material ratio of the premixed feed; An angle sensor is provided on the feeding screw 352 to detect the rotation angle of the feeding screw 352, and the rotation angle of the feeding screw 352 is adjusted according to the fluidity of the conveyed powder raw materials, so as to accurately control the raw material ratio of the premixed feed.

[0033] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A premixing device for quantitative feed, characterized in that, Including: A material input bin (1) which is internally formed with several feeding bins by partitions, and feeding openings are respectively arranged on the side parts of the several feeding bins; An automatic feeding device (2) which is internally formed with several conveying channels, the input ends of the several conveying channels are used to dock with the several feeding openings, and a discharging opening is arranged at the output end of each conveying channel; A metering and packaging device (3) which is configured with a plurality of granular material bins (341) and powder material bins (351), wherein each granular material bin (341) and powder material bin (351) corresponds to a conveying channel, and each granular material bin (341) can quantitatively convey granular feed to the discharging hopper (32) below, and each powder material bin (351) can quantitatively convey powder feed to the discharging hopper (32) below.

2. The premixing device for a quantitative feed according to claim 1, characterized in that, The metering and packaging device (3) includes a bracket (31), a discharging hopper (32), a storage rack (33), a granular material discharging mechanism (34) and a powder material discharging mechanism (35); the storage rack (33) is fixedly arranged on the bracket (31), and the discharging hopper (32) is arranged on one side of the storage rack (33) close to the bracket (31); the storage rack (33) is provided with several storage spaces which are used to connect the granular material discharging mechanism (34) and the powder material discharging mechanism (35).

3. The premixing device for quantitative feed according to claim 2, characterized in that, The granular material discharging mechanism (34) includes: a granular material bin (341), a measuring cup driving motor (342), an upper baffle (343), a rotating measuring cup (344), a lower baffle (345) and a collecting hopper (346), the granular material bin (341) is arranged on the upper baffle (343), the rotating measuring cup (344) is connected between the upper baffle (343) and the lower baffle (345), the collecting hopper (346) is arranged on one side of the lower baffle (345) far from the rotating measuring cup (344), and the measuring cup driving motor (342) is fixedly arranged on the upper baffle (343).

4. The premixing device for a quantitative feed according to claim 3, characterized in that, The upper baffle (343) is provided with an upper hole adapted to the granular material bin (341), and the lower baffle (345) is provided with a lower hole.

5. The premixing device for quantitative feed according to claim 4, wherein, The upper hole and the lower hole are arranged in a staggered manner at a 90-degree angle.

6. The premixing device for a quantitative feed according to claim 3, characterized in that, The rotating measuring cup (344) is provided with several quantitative holes.

7. The premixing device for quantitative feed according to claim 2, characterized in that, The powder material discharging mechanism (35) includes: a powder material bin (351), a discharging screw (352) and a screw driving motor (353); the discharging screw (352) is arranged on one side of the powder material bin (351) close to the discharging hopper (32), and the screw driving motor (353) is arranged on the outer wall of the powder material bin (351).

8. The premixing device for a quantitative feed according to claim 7, characterized in that, The spiral angle of the discharging screw (352) is 15 - 30 degrees.

9. The premixing device for a quantitative feed according to claim 2, characterized in that, The bracket (31) is fixedly provided with a vacuum sealer (4).

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