Compound premixed feed additive proportioning and mixing equipment

Abstract

The utility model provides a compound premixed feed additive proportioning and mixing device, which comprises a proportioning and mixing machine box, an additive feeding rack, a mixing shaft and a driving part, the additive feeding rack is fixedly installed on the proportioning and mixing machine box, the mixing shaft rotatably installed in the proportioning and mixing machine box rotatably penetrates out, and the driving part is fixedly installed on the proportioning and mixing machine box. The output end of a driving part is fixedly arranged outside the proportioning and mixing machine box; according to the utility model, the additive feeding rack is innovatively integrated, and full-automatic bag breaking and accurate adding of bagged additives are realized through an automatic retracting and flapping mechanism. The design reduces manual intervention, reduces pollution risk, and improves operation safety and sanitation. Meanwhile, the adding speed is increased through efficient and accurate automatic operation, manual waiting is reduced, and the production efficiency is remarkably improved. Human factors are reduced, production delay and errors are reduced, and continuous and stable processes are ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of mixing equipment, and particularly relates to a compound premixed feed additive proportioning and mixing device. Background Technique

[0002] In the feed and food industry, a mixing blender is a key device in the production process, and its working efficiency and mixing quality directly affect the quality of the final product. When dealing with bagged additives, traditional feed and food mixing blenders mostly adopt the operation mode of manually cutting open the packaging bag and pouring the additives into the blender. This method not only has cumbersome procedures and low efficiency. To solve this problem, although there are some compound premixed feed additive proportioning and mixing devices with relatively high automation on the market, such as the device described in the Chinese utility model patent document with the publication number of CN220425244U, there are still significant deficiencies in adding bagged additives. For example, manually cutting open the packaging bag easily causes the additives to scatter, increasing the possibility of being contaminated by impurities; at the same time, the operator needs to frequently contact the additives to ensure that the additives flow out of the bag completely, increasing the health risk. In addition, manual intervention is required to adjust the angle and position of the additives, further exacerbating the operation complexity and pollution risk.

[0003] Therefore, it is very necessary to invent a compound premixed feed additive proportioning and mixing device. Content of the Utility Model

[0004] To solve the above technical problems, the utility model provides a compound premixed feed additive proportioning and mixing device, which includes a proportioning and mixing machine case, an additive feeding rack, a mixing shaft and a driving component. The additive feeding rack is fixedly installed on the proportioning and mixing machine case. The mixing shaft rotatably installed inside the proportioning and mixing machine case rotates outwards and is fixed to the output end of the driving component fixedly installed outside the proportioning and mixing machine case.

[0005] The additive feeding rack includes a rack, a winding and unwinding shaft, a winding and unwinding motor, a winding and unwinding rope, a feeding box, a bag-breaking cone, a beating shaft, a beating motor and a beating plate. The rack is fixedly installed on the proportioning and mixing machine case. Two winding and unwinding shafts are rotatably installed on the rack. Any end of the two winding and unwinding shafts rotates through the rack and is fixed to the output end of the winding and unwinding motor fixedly installed outside it. The winding and unwinding rope wound on the winding and unwinding shaft is fixed to the feeding box. The bag-breaking cone is fixedly installed inside the feeding box, and two beating shafts are rotatably installed. The beating plate is fixedly installed on the beating shaft. Any end of the beating shaft rotates through the feeding box and is fixed to the output end of the beating motor fixedly installed outside it.

[0006] Preferably, the two winding and unwinding shafts are rotationally installed in a mirror-symmetrical manner inside the upper part of the frame, and the winding and unwinding motor outside the frame controls the winding and unwinding of the winding and unwinding ropes through the winding and unwinding shafts, thereby controlling the lifting and lateral movement of the dosing box.

[0007] Preferably, the dosing box is located directly above the proportioning and mixing machine box and the mixing shaft. The dosing box is a geometric structure made up of a rectangular part and a conical part. The rectangular part is the upper part of the dosing box, and the lower part is the conical part.

[0008] Preferably, the two beating shafts are rotationally installed in a mirror-symmetrical manner inside the rectangular part of the dosing box. The several beating plates fixedly installed on the beating shafts are of an "L" shape.

[0009] Preferably, the bag-breaking cone is fixedly installed on the bottom surface of the conical part of the dosing box. The bag-breaking cone is a hollow conical structure, and a large number of through holes are evenly distributed on its surface. The discharge port opened on the bottom surface of the conical part of the dosing box communicates with the hollow cavity and through holes of the bag-breaking cone.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The utility model innovatively introduces an additive dosing frame. Its core advantage lies in that through the integrated winding and unwinding mechanism or the carefully designed dosing box and beating mechanism, the equipment realizes the full automation operation from the automatic bag breaking of the bagged additive to the precise dosing. This design greatly reduces the manual intervention in the production process, not only effectively reducing the risk of the additive being contaminated due to direct contact with the environment or improper manual operation, but also significantly improving the safety and hygiene standards of the production operation. At the same time, with its high-efficiency and accurate performance, the automatic dosing mechanism greatly speeds up the dosing speed of the additive, reduces the waiting time of manual labor and the time of manual operation, thereby significantly improving the overall production efficiency. In addition, due to the reduction of manual operation links, the equipment further reduces the production delays and errors that may be caused by human factors, ensuring the continuity and stability of the production process. Description of the Drawings

[0012] Figure 1 is the overall structural schematic diagram of the utility model.

[0013] Figure 2 is the partial sectional structural schematic diagram of the additive dosing frame of the utility model.

[0014] Figure 3 is the utility model Figure 2 partial enlarged structural schematic diagram at A.

[0015] In the figure:

[0016] Ratio mixing chassis 1, additive feeding rack 2, rack 21, winding shaft 22, winding motor 23, winding rope 24, feeding box 25, bag-breaking cone 26, beating shaft 27, beating motor 28, beating plate 29, mixing shaft 3, driving component 4. Detailed implementation mode

[0017] In order to enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0018] In the description of the embodiments, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0019] As shown in the attached Figure 1 to the attached Figure 3 figures:

[0020] A compound premixed feed additive ratio mixing device provided by the present utility model includes a ratio mixing chassis 1, an additive feeding rack 2, a mixing shaft 3 and a driving component 4. The additive feeding rack 2 is fixedly installed on the ratio mixing chassis 1. The mixing shaft 3 rotatably installed inside the ratio mixing chassis 1 rotates outwards and is fixed to the output end of the driving component 4 fixedly installed outside the ratio mixing chassis 1.

[0021] Furthermore, the additive feeding rack 2 includes a rack 21, a winding and unwinding shaft 22, a winding and unwinding motor 23, a winding and unwinding rope 24, a feeding box 25, a bag-breaking cone 26, a flapping shaft 27, a flapping motor 28 and a flapping plate 29. The rack 21 is fixedly installed on the proportioning and mixing machine box 1. Two of the winding and unwinding shafts 22 are rotatably installed on the rack 21. Any one end of the two winding and unwinding shafts 22 rotatably passes through the rack 21 and is fixed to the output end of the winding and unwinding motor 23 fixedly installed outside thereof. The winding and unwinding rope 24 wound on the winding and unwinding shaft 22 is fixed to the feeding box 25. The bag-breaking cone 26 is fixedly installed inside the feeding box 25, and two of the flapping shafts 27 are rotatably installed. The flapping plate 29 is fixedly installed on the flapping shaft 27. Any one end of the flapping shaft 27 rotatably passes through the feeding box 25 and is fixed to the output end of the flapping motor 28 fixedly installed outside thereof.

[0022] Furthermore, the two winding and unwinding shafts 22 are rotatably installed symmetrically inside the upper part of the rack 21 in a mirror image manner, so that the winding and unwinding motor 23 outside the rack 21 can control the winding and unwinding of the winding and unwinding rope 24 by controlling the rotation of the winding and unwinding shaft 22. This mechanism effectively realizes the lifting and lateral movement adjustment of the feeding box 25, providing a flexible operation space for the subsequent additive adding process. When the two winding and unwinding shafts 22 synchronously unwind and wind the winding and unwinding rope 24, the feeding box 25 makes a lifting movement. When the two winding and unwinding shafts 22 respectively unwind or wind the winding and unwinding rope 24, the feeding box 25 makes a lateral movement adjustment.

[0023] Furthermore, the feeding box 25 is composed of a rectangular part and a conical part to form a geometric structure. The rectangular part constitutes the upper part of the feeding box 25, while the lower part is cleverly designed as a conical part. Such a design not only facilitates the accommodation and guiding of materials, but also enables the feeding box 25 to be stably located directly above the proportioning and mixing machine box 1 and the mixing shaft 3. Such a position layout ensures that the additive can accurately and efficiently enter the mixing chamber for subsequent mixing operations.

[0024] Furthermore, in order to further improve the additive adding efficiency and mixing uniformity, two mirror-symmetric flapping shafts 27 are installed inside the rectangular part of the feeding box 25. The "L"-shaped flapping plates 29 are fixedly installed on these flapping shafts 27. During the working process, the rotation of the flapping shafts 27 will drive the flapping plates 29 to flap the additive bag, thereby helping to break the bag and promoting the uniform scattering of the additive. This design not only simplifies the bag-breaking process, but also improves the mixing effect of the additive.

[0025] Further, the bag-breaking cone 26, as an important part of the bottom surface of the conical part of the feeding box 25, is fixedly installed at the corresponding position. The bag-breaking cone 26 is designed with a hollow conical structure, and numerous through-holes are evenly distributed on its surface. These through-holes are interconnected with the discharge opening formed on the bottom surface of the conical part of the feeding box 25 and the hollow cavity of the bag-breaking cone 26. When the additive bag is slapped by the slapping plate 29 and the bag-breaking cone 26 assists in breaking the bottom of the bag, the additive will smoothly fall into the mixing chamber through the through-holes of the bag-breaking cone 26 and the discharge opening. This design ensures that the additive can smoothly and efficiently enter the mixing process, avoiding problems such as blockage and residue.

[0026] The working principle is as follows: First, when the device is in the initial state, the feeding box 25 is located above the proportioning and mixing machine box 1 at the preset starting position. At this time, the winding and unwinding ropes 24 on the two winding and unwinding shafts 22 are kept moderately tensioned to ensure the stability of the feeding box 25 without shaking. At the same time, the slapping plate 29 on the slapping shaft 27 is in the standby position, waiting to receive the feeding of the additive.

[0027] Then, when it is necessary to add the bagged additive, first start the winding and unwinding motor 23 through external operation or a preset program. The winding and unwinding motor 23 starts to work and drives the two winding and unwinding shafts 22 to rotate synchronously or asynchronously according to the control signal. If the two winding and unwinding shafts 22 rotate synchronously and in opposite directions, the winding and unwinding ropes 24 will unwind or wind synchronously, driving the feeding box 25 to move up and down vertically to adjust to the appropriate feeding height. If the two winding and unwinding shafts 22 perform unwinding or winding operations respectively (i.e., one unwinds and the other winds), through the differential control of the winding and unwinding ropes 24, the horizontal movement adjustment of the feeding box 25 in the horizontal direction can be achieved to align with the feeding port of the mixing machine box 1 and assist in evenly feeding the additive.

[0028] Next, when the feeding box 25 reaches the predetermined position, place the bagged additive in the rectangular part of the feeding box 25. At this time, start the slapping motor 28 to drive the slapping shaft 27 to rotate. As the slapping shaft 27 rotates, the "L"-shaped slapping plate 29 slaps the additive bag rhythmically to help the bag break and promote the even scattering of the additive. At the same time, since there is a bag-breaking cone 26 below the feeding box 25, its sharp bottom and dense through-holes further assist in the bag-breaking process to ensure that the additive can flow out smoothly.

[0029] Finally, under the slapping of the slapping plate 29 and the assistance of the bag-breaking cone 26, the additive smoothly falls into the mixing chamber in the proportioning and mixing machine box 1 through the through-holes of the bag-breaking cone 26 and the discharge opening on the bottom surface of the conical part of the feeding box 25. At this time, the mixing shaft 3 rotates driven by the driving component 4 to fully mix the additive with other materials in the machine box. The entire feeding and mixing process realizes a high degree of automation and precise control, which not only improves the production efficiency but also ensures the mixing quality of the product.

[0030] Any technical solution that makes use of the technical solution described in this utility model, or is designed by those skilled in the art under the inspiration of the technical solution of this utility model and achieves the above technical effects, shall fall within the protection scope of this utility model.

Claims

1. A compound premix feed additive proportioning and mixing device, characterized in that: The invention comprises a proportioning and mixing machine box (1), an additive dispensing frame (2), a mixing shaft (3) and a driving component (4); the additive dispensing frame (2) is fixedly mounted on the proportioning and mixing machine box (1); the mixing shaft (3) is rotatably mounted inside the proportioning and mixing machine box (1) and is rotated to protrude outside and is fixed to an output end of the driving component (4) fixedly mounted outside the proportioning and mixing machine box (1); The additive delivery frame (2) comprises a frame (21), a retractable shaft (22), a retractable motor (23), a retractable rope (24), a delivery box (25), a bag breaking cone (26), a beating shaft (27), a beating motor (28) and a beating plate (29), wherein the frame (21) is fixedly mounted on the proportioning and mixing machine box (1), and two retractable shafts (22) are rotatably mounted on the frame (21), and either end of the two retractable shafts (22) rotatably passes through the frame (21) and is fixedly mounted on the outside of the frame (21). The output end of the retractable discharge motor (23) is fixed; the retractable rope (24) wound on the retractable shaft (22) is fixed to the delivery box (25); the bag breaking cone (26) is fixedly installed inside the delivery box (25), and two flapping shafts (27) are rotatably installed, and the flapping plate (29) is fixedly installed on the flapping shaft (27); either end of the flapping shaft (27) rotates through the delivery box (25) and is fixed to the output end of the flapping motor (28) fixedly installed outside the delivery box (25).

2. A composite premix feed additive proportioning and mixing device as claimed in claim 1, characterized in that: The two retractable shafts (22) are mounted on the inner side of the upper part of the frame (21) in a mirror-symmetrical manner. The retractable motor (23) outside the frame (21) controls the retraction and extension of the retractable rope (24) through the retractable shafts (22), thereby controlling the lifting and lateral movement of the delivery box (25).

3. A composite premix feed additive proportioning and mixing device as claimed in claim 2, characterized in that: The delivery box (25) is located directly above the proportioning and mixing machine box (1) and the mixing shaft (3). The delivery box (25) is a geometric structure made of a rectangular portion and a conical portion. The rectangular portion is the upper portion of the delivery box (25), and the lower portion is the conical portion.

4. A composite premix feed additive proportioning and mixing device as claimed in claim 3, characterized in that: The two beating shafts (27) are mounted in a rectangular portion of the delivery box (25) in a mirror-symmetrical manner, and the plurality of beating plates (29) fixedly mounted on the beating shafts (27) are in an "L"-shaped structure.

5. A composite premix feed additive proportioning and mixing device as claimed in claim 4, characterized in that: The bag breaking cone (26) is fixedly mounted on the bottom surface of the conical portion of the delivery box (25). The bag breaking cone (26) is a hollow conical structure with a plurality of through holes evenly distributed on its surface. The discharge port provided on the bottom surface of the conical portion of the delivery box (25) is in communication with the hollow cavity and through holes of the bag breaking cone (26).

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