Multi-raw material premixing equipment

Abstract

The utility model discloses multi-raw material premixing equipment, which comprises a premixing cylinder, the upper surface of the premixing cylinder is fixedly communicated with a material guide cylinder, the upper surface of the material guide cylinder is fixedly communicated with a crushing box, the right side surface of the crushing box is fixedly connected with a supporting plate, the upper surface of the supporting plate is fixedly connected with two driving motors, and the two driving motors are fixedly connected with a motor. The output end of each driving motor penetrates through the crushing box and is fixedly connected with a rotating shaft, the outer surface of each rotating shaft is fixedly connected with a crushing roller, the inner wall of the premixing cylinder is fixedly connected with a screen plate, and a servo motor is fixedly mounted on the bottom surface of the premixing cylinder through a rack; the output end of the servo motor is fixedly provided with a main rotating circular shaft through a coupler. The equipment can be used for mixing and stirring crushed raw materials, so that the raw materials are premixed more uniformly, the production efficiency is effectively improved, the stability and consistency of the quality of the product raw materials are ensured, the waste of the raw materials is reduced, and the equipment has the advantage of better mixing effect.

Description

Technical Field

[0001] The utility model relates to the field of raw material mixing, in particular to multi-raw material premixing equipment. Background Art

[0002] The materials used for further processing are raw materials, which can be the products of other processing processes or the products grown or formed naturally in nature. In order to improve the subsequent processing of raw materials, multiple raw materials need to be pre-mixed to improve the quality of subsequent processing.

[0003] A multi-raw material premixing device is a device for uniformly mixing a variety of raw materials. It is usually used in food processing, chemical production, feed production and other fields. The main function of this device is to mix raw materials of different components together to meet the production needs of specific products. The patent with announcement number CN219631154U discloses a mixing device for feed processing, including a raw material mixing unit and a raw material storage unit, characterized in that: the raw material mixing unit includes a premixing tank and a mixing tank. The utility model overcomes the shortcomings of the prior art, has a reasonable design and a compact structure, and takes into account the technical problems of low efficiency and large amount of trace components remaining on the wall of the tank body during the premixing process of trace components in the existing feed. However, when the raw materials are premixed in the above patent, the raw materials are not crushed for preliminary treatment, and the raw materials are directly put into the premixing tank. However, due to the different sizes of the raw materials, the effect of subsequent mixing is affected, and it is easy to cause the raw materials to be mixed unevenly, resulting in poor mixing effect. For this reason, we propose a multi-raw material premixing device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-raw material premixing device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A multi-raw material premixing equipment comprises a premixing cylinder, the upper surface of the premixing cylinder is fixedly connected to a material guide cylinder, the upper surface of the material guide cylinder is fixedly connected to a crushing box, the right side of the crushing box is fixedly connected to a support plate, the upper surface of the support plate is fixedly connected to two driving motors, the output end of each driving motor passes through the crushing box and is fixedly connected to a rotating shaft, the outer surface of each rotating shaft is fixedly connected to a crushing roller, the inner wall of the premixing cylinder is fixedly connected to a screen plate, the bottom surface of the premixing cylinder is fixedly mounted with a servo motor through a frame, the output end of the servo motor is fixedly mounted with a main rotating shaft through a coupling, the top end of the main rotating shaft passes through the premixing cylinder and the screen plate in sequence and extends to the top of the screen plate, the upper part of the outer surface of the main rotating shaft is fixedly connected to a plurality of crushing blades, the lower part of the outer surface of the main rotating shaft is fixedly connected to a plurality of long cross bars, and the bottom surface of each of the long cross bars is fixedly connected to a stirring roller.

[0007] In a further embodiment, two connecting rods are fixedly connected to the outer surface of the main rotating shaft, a square scraper is fixedly connected to the bottom surface of each connecting rod, and the square scraper is located between the screen plate and the connecting rod.

[0008] In a further embodiment, the inner wall of the material guiding cylinder is fixedly connected to a limiting plate, and the top end of the main rotating shaft is rotatably connected to the bottom surface of the limiting plate via a bearing.

[0009] In a further embodiment, an annular guide rail is fixedly connected to the inner wall of the premixing cylinder, and one end of each of the long cross bars away from the main rotating shaft is slidably connected to the inside of the annular guide rail.

[0010] In a further embodiment, a feeding hopper is fixedly embedded on the upper surface of the crushing box, and a discharge cylinder is fixedly connected to the outer surface of the premixing cylinder.

[0011] In a further embodiment, a plurality of long supporting rods are fixedly connected to the bottom surface of the premixing cylinder, and an observation window is provided on the outer surface of the premixing cylinder.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] Through the use of the crushing box, driving motor, rotating shaft and crushing roller, the equipment can utilize the operation of the driving motor to drive the rotating shaft and the crushing roller to rotate, and utilize the two crushing rollers to rotate and preliminarily crush the raw materials passing through the two crushing rollers, thereby achieving the purpose of preliminarily crushing the raw materials, and through the use of the servo motor, the main rotating shaft and the crushing blade, the servo motor can be used to drive the main rotating shaft and the crushing blade to rotate quickly, and the crushed raw materials can be crushed again by the rotation of the crushing blade, thereby avoiding the presence of larger particles in the raw materials, and then the raw materials can be crushed into raw materials with similar sizes, and the main rotating shaft can be rotated to drive the long cross bar and the stirring roller to rotate, so as to mix and stir the crushed raw materials, thereby achieving a more uniform premixing effect of the raw materials, effectively improving production efficiency, ensuring the stability and consistency of product raw material quality, reducing raw material waste, and having the advantage of better mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of multi-raw material premixing equipment.

[0015] Figure 2 This is a front cross-sectional view of the crushing box in the multi-raw material premixing equipment.

[0016] Figure 3 This is a front cross-sectional view of the premixing cylinder in the multi-raw material premixing equipment.

[0017] Figure 4 It is a schematic diagram of the top-down structure of a multi-raw material premixing device.

[0018] In the figure: 1. premixing cylinder; 2. guide cylinder; 3. crushing box; 4. screen plate; 5. support plate; 6. drive motor; 7. rotating shaft; 8. crushing roller; 9. feeding hopper; 10. servo motor; 11. main rotating shaft; 12. crushing blade; 13. long cross bar; 14. stirring roller; 15. circular guide rail; 16. connecting rod; 17. square scraper; 18. observation window; 19. discharge cylinder; 20. supporting long rod; 21. limit plate. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are 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 therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4In the utility model, a multi-raw material premixing device comprises a premixing cylinder 1, the upper surface of the premixing cylinder 1 is fixedly connected with a material guide cylinder 2, the upper surface of the material guide cylinder 2 is fixedly connected with a crushing box 3, the right side of the crushing box 3 is fixedly connected with a support plate 5, the upper surface of the support plate 5 is fixedly connected with two driving motors 6, the output end of each driving motor 6 passes through the crushing box 3 and is fixedly connected with a rotating shaft 7, the outer surface of each rotating shaft 7 is fixedly connected with a crushing roller 8, the inner wall of the premixing cylinder 1 is fixedly connected with a screen plate 4, the bottom surface of the premixing cylinder 1 is fixedly installed with a servo motor 10 through a frame, the output end of the servo motor 10 is fixedly installed with a main rotating shaft 11 through a coupling, the top end of the main rotating shaft 11 passes through the premixing cylinder 1 and the screen plate 4 in sequence and extends to the top of the screen plate 4, the upper part of the outer surface of the main rotating shaft 11 is fixedly connected with a plurality of crushing blades 12, and the lower part of the outer surface of the main rotating shaft 11 is fixedly connected There are a plurality of long cross bars 13, and a stirring roller 14 is fixedly connected to the bottom surface of each long cross bar 13. In this embodiment, the driving motor 6 is used to rotate the rotating shaft 7 and the crushing roller 8, and the two crushing rollers 8 are used to rotate to preliminarily crush the raw materials passing through the two crushing rollers 8, thereby achieving the purpose of preliminarily crushing the raw materials. By using the servo motor 10, the main rotating shaft 11 and the crushing blade 12, the servo motor 10 can be used to drive the main rotating shaft 11 and the crushing blade 12 to rotate rapidly, and the crushed raw materials can be crushed again by the rotation of the crushing blade 12, thereby avoiding the presence of larger particles in the raw materials, and then the raw materials can be crushed into raw materials with little difference in size, and the main rotating shaft 11 is used to rotate through the long cross bars 13 and the stirring roller 14 to mix and stir the crushed raw materials, thereby achieving a more uniform premixing effect of the raw materials, effectively improving production efficiency.

[0023] Two connecting rods 16 are fixedly connected to the outer surface of the main rotating shaft 11, and a square scraper 17 is fixedly connected to the bottom surface of each connecting rod 16, and the square scraper 17 is located between the screen plate 4 and the connecting rod 16. When the main rotating shaft 11 rotates, the connecting rod 16 and the square scraper 17 can be rotated, and the square scraper 17 is used to scrape the raw materials on the screen plate 4 to ensure that the crushed raw materials can fall below. The inner wall of the guide cylinder 2 is fixedly connected to the limiting plate 21, and the top of the main rotating shaft 11 is rotatably connected to the bottom surface of the limiting plate 21 through a bearing, which can support and limit the main rotating shaft 11 to avoid lateral deviation during rotation. The inner wall of the premixing cylinder 1 is fixedly connected to an annular guide rail 15, and one end of each long cross bar 13 away from the main rotating shaft 11 is slidably connected to the inside of the annular guide rail 15, so that the long cross bar 13 can rotate in the annular guide rail 15 when it rotates, preventing the long cross bar 13 from bending and breaking, thereby ensuring its stability during rotation.

[0024] A feeding hopper 9 is fixedly embedded on the upper surface of the crushing box 3, and a discharge cylinder 19 is fixedly connected to the outer surface of the premixing cylinder 1, so that the raw materials to be premixed can be put into the crushing box 3, and the mixed raw materials can be collected by the discharge cylinder 19. A plurality of supporting long rods 20 are fixedly connected to the bottom surface of the premixing cylinder 1, and an observation window 18 is provided on the outer surface of the premixing cylinder 1, so that the equipment is more stable when in use, and it is convenient to observe the mixing situation, thereby improving the use effect.

[0025] The working principle of the utility model is:

[0026] The equipment is placed in a suitable position and powered on. Various raw materials to be premixed are put into the crushing box 3 through the feeding hopper 9, and the two driving motors 6 are started to rotate the rotating shaft 7 and the crushing roller 8 respectively. The raw materials passing between the two crushing rollers 8 are initially crushed by the rotation of the two crushing rollers 8, and then fall below after being crushed. At the same time, the servo motor 10 is started to rotate the main rotating shaft 11, and the main rotating shaft 11 rotates with the crushing blade 12, the long cross bar 13 and the stirring roller 14. The rotation of the crushing blade 12 can be used to crush the crushed raw materials again, and after being screened by the screen plate 4, the qualified raw materials fall into the premixing cylinder 1, and the rotation of the long cross bar 13 and the stirring roller 14 is used to stir and mix the various crushed raw materials, thereby ensuring that the mixing of the various raw materials is more uniform and improving the mixing effect of the various raw materials.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A multi-raw material premixing device, characterized in that: The invention comprises a premixing cylinder (1), the upper surface of which is fixedly connected to a material guide cylinder (2), the upper surface of which is fixedly connected to a crushing box (3), the right side of which is fixedly connected to a support plate (5), the upper surface of which is fixedly connected to two drive motors (6), the output end of each drive motor (6) passes through the crushing box (3) and is fixedly connected to a rotating shaft (7), the outer surface of each rotating shaft (7) is fixedly connected to a crushing roller (8), the inner wall of the premixing cylinder (1) is fixedly connected to a screen plate (4), and the A servo motor (10) is fixedly mounted on the bottom surface of the premixing cylinder (1) via a frame, a main rotating shaft (11) is fixedly mounted on the output end of the servo motor (10) via a coupling, the top end of the main rotating shaft (11) sequentially passes through the premixing cylinder (1) and the screen plate (4) and extends to the top of the screen plate (4), a plurality of crushing blades (12) are fixedly connected to the upper portion of the outer surface of the main rotating shaft (11), a plurality of long cross bars (13) are fixedly connected to the lower portion of the outer surface of the main rotating shaft (11), and a stirring roller (14) is fixedly connected to the bottom surface of each of the long cross bars (13).

2. A multi-raw material premixing device according to claim 1, characterized in that: Two connecting rods (16) are fixedly connected to the outer surface of the main rotating shaft (11), and a square scraper (17) is fixedly connected to the bottom surface of each connecting rod (16), and the square scraper (17) is located between the screen plate (4) and the connecting rod (16).

3. A multi-raw material premixing device according to claim 1, characterized in that: The inner wall of the material guide cylinder (2) is fixedly connected to the limiting plate (21), and the top end of the main rotating shaft (11) is rotatably connected to the bottom surface of the limiting plate (21) via a bearing.

4. A multi-raw material premixing device according to claim 1, characterized in that: The inner wall of the premixing cylinder (1) is fixedly connected with an annular guide rail (15), and one end of each of the long cross bars (13) away from the main rotating shaft (11) is slidably connected to the inside of the annular guide rail (15).

5. The multi-raw material premixing device according to claim 1, characterized in that: A feeding hopper (9) is fixedly embedded on the upper surface of the crushing box (3), and a discharge cylinder (19) is fixedly connected to the outer surface of the premixing cylinder (1).

6. The multi-raw material premixing equipment according to claim 1, characterized in that: A plurality of long supporting rods (20) are fixedly connected to the bottom surface of the premixing cylinder (1), and an observation window (18) is provided on the outer surface of the premixing cylinder (1).

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