Compound moisture retention agent mixing and grinding device with multiple stirring blades

Abstract

The utility model relates to the technical field of compound moisture retention agent production, and discloses a compound moisture retention agent mixing and grinding device with multiple stirring blades, which comprises a mixing drum, and a support is fixedly mounted at the lower end of the outer side of the mixing drum. The crushing rod rotates and drives the rotating shaft to rotate at the same time, at the moment, the rotating shaft rotates and drives the stirring rods to rotate, then raw materials are mixed through the multiple sets of mixing rods and the stirring blade bodies on the outer sides of the mixing rods, and under the action of the multiple sets of stirring blade bodies, the raw materials in the mixing barrel can be mixed in multiple directions during mixing; the scraping plate is tightly attached to the inner wall of the mixing barrel, so that the rotating shaft rotates and drives the fixing frame and the scraping plate to rotate at the same time, the materials are scraped, the later cleaning difficulty is reduced, and the situation that the follow-up mixing precision is affected due to the fact that the raw materials adhere to the inner wall is avoided; meanwhile, under the action of the spring, the scraping plate is always attached to the inner wall of the mixing barrel, the service life is prolonged, and the cleaning effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of compound moisture retention agent production technology, specifically a compound moisture retention agent mixing and crushing device with multiple stirring blades. Background Technology

[0002] Compound moisture retention agents are a new type of highly efficient quality improver, which is scientifically compounded from a variety of food additives. Adding a certain amount of moisture retention agent during the food production process can enhance product elasticity, improve product structure, make the taste delicate, and prevent starch retrogradation.

[0003] According to a search, Chinese patent document, publication number CN219879775U, discloses a mixing device for compound moisture-retaining agents. This device comprises a base, a cleaning and mixing assembly, an adjusting assembly, an inner cylinder, and an outer cylinder. It continuously controls the closing and opening of a fixed plate, causing a sliding tube to slide continuously on a side tube. The mixing blades, in conjunction with the sliding tube and a vertical plate, rapidly and evenly mix materials at different locations. When the mixing is complete and the internal structure is cleaned, water is injected into the hollow tube, and simultaneously, a double-rod hydraulic cylinder pushes the fixed plate to its maximum extent, bringing the vertical plate into contact with the inner wall of the inner cylinder. As the hollow tube rotates, water sprays from the nozzles on the vertical plate to rinse the inner wall. Simultaneously, the vertical plate and cleaning pad remove any adhering materials. During the mixing process, while the side tube, sliding tube, mixing blades, and vertical plate are mixing, the double-rod hydraulic cylinder continuously controls the movement of the sliding plate, constantly changing the mixing center of gravity. This ensures that materials at all locations are quickly and evenly mixed. The device can also control the mixing structure to rinse and discharge any adhering materials, thus improving the efficiency of the mixing device. However, during use, when cleaning the inner cylinder with the vertical plate, the vertical plate and the inner cylinder are in close contact, which can easily lead to mutual friction after long-term use, resulting in a reduced service life. It can also easily cause the vertical plate to be damaged and unable to adhere to the inner wall, thus reducing the cleaning effect. In addition, although it can be mixed and stirred by the stirring blade, it takes a lot of time to achieve uniform mixing, resulting in poor mixing efficiency. At the same time, the raw materials cannot be crushed during the mixing process, resulting in a long mixing time. Also, the raw materials are prone to being large in size during the mixing process, which increases the mixing time. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a multi-bladed compound moisture-retaining agent mixing and crushing device, which has the advantages of crushing and mixing effect, improving production efficiency and reducing mixing time. At the same time, it is convenient to scrape materials during use, avoiding the troublesome cleaning caused by material adhesion and affecting the subsequent mixing quality. In addition, it has the advantages of high mixing efficiency and uniform and efficient mixing during use, thus solving the above-mentioned technical problems.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a multi-bladed compound moisture-retaining agent mixing and crushing device, comprising a mixing cylinder, a bracket fixedly installed at the lower end of the outer side of the mixing cylinder, a crushing cylinder fixedly installed on the top side of the mixing cylinder, a feeding box provided on the outer side of the crushing cylinder, a motor provided on the top side of the crushing cylinder, a crushing rod fixedly installed at the drive end of the motor, a rotating shaft fixedly installed at the bottom end of the crushing rod, a stirring rod fixedly installed on the outer side of the rotating shaft, a fixing frame fixedly installed on the outer side of the stirring rod, a scraper movably installed on the side of the fixing frame away from the stirring rod, a support plate fixedly installed at the rear end of the top side of the mixing cylinder, and two sets of electric push rods and a material control plate fixedly installed on the side of the support plate near the crushing cylinder.

[0008] Preferably, the top side of the mixing cylinder has a through hole, the inner side of the through hole is provided with a mounting plate, and a reinforcing rod is fixedly installed between the outer side of the mounting plate and the through hole. A mesh is provided inside the through hole.

[0009] Through the above technical solution, after the raw materials are crushed inside the crushing cylinder, they are pulverized by different raw materials and then pass through the partition screen to enter the inner side of the mixing cylinder for further pulverization. This helps to improve the mixing effect and reduce the mixing time.

[0010] Preferably, a transfer pipe is fixedly installed between the crushing cylinder and the feeding box. The end of the transfer pipe near the feeding box is provided with a first inclined surface, and a material control hole is opened on the rear side of the end of the transfer pipe near the crushing cylinder. The size and shape of the material control hole match the material control plate.

[0011] Through the above technical solution, during the feeding process, the transfer pipe facilitates the transport of raw materials from the inside of the feeding box to the inside of the crushing cylinder for crushing. At the same time, the first inclined plane helps to improve the conveying effect of raw materials and avoid accumulation.

[0012] Preferably, the transfer pipe and the feeding box are a set, and there are two sets in total, which are fixedly installed on the left and right sides of the crushing cylinder, and the bottom side of the inner side of the feeding box is provided with a second inclined surface.

[0013] The above technical solution facilitates the transport of raw materials under the action of the second inclined plane, and the two sets of transfer pipes and feeding boxes make it convenient to process and mix different raw materials at the same time, thereby improving production efficiency.

[0014] Preferably, a cutter is fixedly installed on the outside of the crushing rod. The cutters are arranged in groups of three, and several groups are provided in total. They are installed on the outside of the crushing rod at equal intervals.

[0015] With the above technical solution, when in use, the motor is started to drive the crushing rod and cutter to rotate, thereby crushing different raw materials. When the raw materials are crushed to a certain extent, they enter the inner side of the mixing drum through the screen for mixing. This helps to control the size and specifications of different raw materials, thereby avoiding the need for a long mixing time due to different dissolution times when mixing different specifications, and improving the mixing efficiency.

[0016] Preferably, the stirring rod includes a fixed sleeve, a mixing rod, and a stirring blade body. Three mixing rods are arranged equidistantly in a ring on the outer side of the fixed sleeve, and the stirring blade body is installed on the outer side of the mixing rod. The fixed sleeve, mixing rod, and stirring blade body form a group and are respectively arranged equidistantly on the outer side of the rotating shaft.

[0017] With the above technical solution, during mixing, the rotating shaft drives the stirring rod to rotate, and then the raw materials are mixed by multiple sets of mixing rods and the stirring blades on the outside of the mixing rods. Under the action of multiple sets of stirring blades, it is beneficial to mix the raw materials inside the mixing cylinder in multiple directions during mixing, thereby improving the mixing efficiency and uniformity.

[0018] Preferably, the fixing frame has a groove on the side away from the rotating shaft, a scraper is movably installed on the inner side of the groove, and several sets of springs are fixedly installed between the scraper and the groove.

[0019] Through the above technical solution, during the mixing process, because the scraper is in close contact with the inner wall of the mixing cylinder, the rotating shaft drives the fixed frame and scraper to rotate at the same time, thereby scraping the material, reducing the difficulty of subsequent cleaning and avoiding the raw materials from adhering to the inner wall and affecting the subsequent mixing accuracy. At the same time, under the action of the spring, it helps to ensure that the scraper is always in contact with the inner wall of the mixing cylinder, improving service life and cleaning effect.

[0020] Compared with the prior art, this utility model provides a multi-bladed compound moisture-retaining agent mixing and crushing device, which has the following beneficial effects:

[0021] 1. This utility model involves placing the mixed raw materials into the inner sides of two feeding boxes, and then driving the control plate to move back and forth inside the control hole by activating the electric push rod. This facilitates the intermittent delivery of raw materials to the inner side of the crushing cylinder, thereby improving crushing efficiency and avoiding blockage. Then, driven by the motor, the crushing rod and cutter rotate to crush different raw materials. When the raw materials are crushed to a certain extent, they enter the inner side of the mixing cylinder through the partition for mixing. This helps to control the size and specifications of different raw materials, thereby avoiding the need for a long mixing time due to different dissolution times when mixing different specifications, and improving mixing efficiency.

[0022] 2. In this invention, the rotating shaft is driven to rotate while the crushing rod rotates. At this time, the rotating shaft rotates and drives the stirring rod to rotate. Then, the raw materials are mixed by multiple sets of mixing rods and the stirring blades on the outside of the mixing rods. Under the action of multiple sets of stirring blades, it is beneficial to mix the raw materials inside the mixing cylinder in multiple directions during mixing, thereby improving the mixing efficiency and uniformity.

[0023] 3. During the mixing process, the scraper is in close contact with the inner wall of the mixing cylinder. As the shaft rotates, the fixed frame and scraper rotate, thereby scraping the material. This reduces the difficulty of subsequent cleaning and prevents the raw materials from adhering to the inner wall, which would affect the subsequent mixing accuracy. At the same time, the spring helps to ensure that the scraper is always in contact with the inner wall of the mixing cylinder, improving service life and cleaning effect. Attached Figure Description

[0024] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0025] Figure 2 This is a top view of the structure of this utility model;

[0026] Figure 3 This is a front view cross-sectional structural diagram of the mixing cylinder of this utility model;

[0027] Figure 4 This is a three-dimensional structural diagram showing the connection between the crushing rod and the rotating shaft of this utility model;

[0028] Figure 5 This is a front view cross-sectional structural diagram of the crushing cylinder and feeding box of this utility model.

[0029] The components are as follows: 1. Mixing cylinder; 2. Support frame; 3. Crushing cylinder; 4. Feeding box; 5. Motor; 6. Crushing rod; 7. Rotating shaft; 8. Stirring rod; 9. Fixing frame; 10. Scraper; 11. Support plate; 12. Electric push rod; 13. Control plate; 101. Through hole; 102. Mounting plate; 103. Reinforcing rod; 301. Transfer pipe; 302. First inclined plane; 303. Control hole; 401. Second inclined plane; 601. Cutter; 801. Fixing sleeve; 802. Mixing rod; 803. Stirring blade body; 901. Groove. Detailed Implementation

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Example 1:

[0032] like Figure 1-5 As shown, the present invention provides a multi-bladed compound moisture retention agent mixing and crushing device, including a mixing cylinder 1, a bracket 2 fixedly installed at the lower end of the outer side of the mixing cylinder 1, a crushing cylinder 3 fixedly installed at the top side of the mixing cylinder 1, a feeding box 4 provided on the outer side of the crushing cylinder 3, a motor 5 provided on the top side of the crushing cylinder 3, a crushing rod 6 fixedly installed at the drive end of the motor 5, a rotating shaft 7 fixedly installed at the bottom end of the crushing rod 6, a stirring rod 8 fixedly installed on the outer side of the rotating shaft 7, a fixing frame 9 fixedly installed on the outer side of the stirring rod 8, a scraper 10 movably installed on the side of the fixing frame 9 away from the stirring rod 8, a support plate 11 fixedly installed at the rear end of the top side of the mixing cylinder 1, and two sets of electric push rods 12 and a material control plate 13 fixedly installed on the side of the support plate 11 near the crushing cylinder 3.

[0033] Specifically, a through hole 101 is provided on the top side of the mixing cylinder 1. A mounting plate 102 is provided inside the through hole 101, and a reinforcing rod 103 is fixedly installed between the outer side of the mounting plate 102 and the through hole 101. A mesh is provided inside the through hole 101. The advantage is that after different raw materials are crushed to a certain size, they pass through the mesh and enter the inside of the mixing cylinder 1 for further crushing, which helps to improve the mixing effect and reduce the mixing time.

[0034] Specifically, a transfer pipe 301 is fixedly installed between the crushing cylinder 3 and the feeding box 4. A first inclined surface 302 is provided at the end of the transfer pipe 301 near the feeding box 4, and a material control hole 303 is opened on the rear side of the transfer pipe 301 near the end of the crushing cylinder 3. The size and shape of the material control hole 303 match the material control plate 13. The advantage is that the transfer pipe 301 facilitates the transport of raw materials from the inside of the feeding box 4 to the inside of the crushing cylinder 3 for crushing. Simultaneously, the first inclined surface 302 improves the conveying efficiency of the raw materials and prevents accumulation.

[0035] Specifically, the transfer pipe 301 and the feeding box 4 are arranged as a set, with two sets in total. They are fixedly installed on the left and right sides of the crushing cylinder 3, respectively, and a second inclined surface 401 is provided on the bottom inner side of the feeding box 4. The advantage is that the second inclined surface 401 facilitates the transportation of raw materials, and the two sets of transfer pipes 301 and feeding boxes 4 facilitate the simultaneous processing and mixing of different raw materials, thereby improving production efficiency.

[0036] Example 2:

[0037] like Figure 1-5As shown, this is an improvement on the previous embodiment. Specifically, cutters 601 are fixedly installed on the outer side of the crushing rod 6. The cutters 601 are arranged in groups of three, with several groups in total, and are equidistantly arranged on the outer side of the crushing rod 6. The advantage is that the crushing rod 6 and cutters 601 are driven to rotate by the motor 5, thereby crushing different raw materials. When crushed to a certain extent, the raw materials enter the inner side of the mixing cylinder 1 through the mesh for mixing. This helps control the size and specifications of different raw materials, thus avoiding the need for a long mixing time due to different dissolution times when mixing different specifications, and improving mixing efficiency.

[0038] Specifically, the stirring rod 8 includes a fixed sleeve 801, mixing rods 802, and stirring blade bodies 803. Three mixing rods 802 are arranged equidistantly in a ring around the outer side of the fixed sleeve 801, and stirring blade bodies 803 are installed on the outer side of the mixing rods 802. The fixed sleeve 801, mixing rods 802, and stirring blade bodies 803 form a group, which are equidistantly arranged on the outer side of the rotating shaft 7. The advantage is that the rotating shaft 7 rotates and drives the stirring rod 8 to rotate. Subsequently, the raw materials are mixed by multiple sets of mixing rods 802 and stirring blade bodies 803 on the outer side of the mixing rods 802. Under the action of multiple sets of stirring blade bodies 803, it is beneficial to mix the raw materials inside the mixing cylinder 1 in multiple directions during mixing, thereby improving mixing efficiency and uniformity.

[0039] Specifically, a groove 901 is provided on the side of the fixed frame 9 away from the rotating shaft 7. A scraper 10 is movably installed inside the groove 901, and several sets of springs are fixedly installed between the scraper 10 and the groove 901. The advantage is that by having the scraper 10 closely adhere to the inner wall of the mixing cylinder 1, the fixed frame 9 and the scraper 10 rotate simultaneously with the rotation of the rotating shaft 7, thereby scraping the material, reducing the difficulty of subsequent cleaning, and preventing raw materials from adhering to the inner wall and affecting the subsequent mixing accuracy. At the same time, the action of the springs helps to ensure that the scraper 10 always adheres to the inner wall of the mixing cylinder 1, improving its service life and cleaning effect.

[0040] In use, the raw materials are placed inside the two feeding boxes 4, and then the electric push rod 12 is activated to drive the control plate 13 to move back and forth inside the control hole 303. This facilitates the intermittent delivery of raw materials to the inside of the crushing cylinder 3, thereby improving crushing efficiency and preventing blockage. Then, driven by the motor 5, the crushing rod 6 and the cutter 601 are rotated to crush different raw materials. When crushed to a certain extent, the raw materials enter the inside of the mixing cylinder 1 through the partition for mixing. This helps to control the size and specifications of different raw materials, thus avoiding the need for a long mixing time due to different dissolution times when mixing different specifications, and improving mixing efficiency. Then, the rotating shaft 7 is rotated at the same time as the crushing rod 6. When the shaft 7 rotates, it drives the stirring rod 8 to rotate. Then, the raw materials are mixed by multiple sets of mixing rods 802 and the stirring blade body 803 on the outside of the mixing rods 802. Under the action of multiple sets of stirring blade bodies 803, it is beneficial to mix the raw materials inside the mixing cylinder 1 in multiple directions, thereby improving the mixing efficiency and uniformity. During the mixing process, since the scraper 10 is in close contact with the inner wall of the mixing cylinder 1, the rotating shaft 7 drives the fixed frame 9 and the scraper 10 to rotate at the same time, thereby scraping the material, reducing the difficulty of subsequent cleaning and avoiding the raw materials from adhering to the inner wall and affecting the subsequent mixing accuracy. At the same time, under the action of the spring, it is beneficial to ensure that the scraper 10 is always in contact with the inner wall of the mixing cylinder 1, improving the service life and cleaning effect.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mixing and crushing device for a compound moisture-retaining agent with multiple stirring blades, comprising a mixing drum (1), characterized in that: A bracket (2) is fixedly installed at the lower end of the outer side of the mixing cylinder (1). A crushing cylinder (3) is fixedly installed on the top side of the mixing cylinder (1). A feeding box (4) is provided on the outer side of the crushing cylinder (3). A motor (5) is provided on the top side of the crushing cylinder (3). A crushing rod (6) is fixedly installed at the drive end of the motor (5). A rotating shaft (7) is fixedly installed at the bottom end of the crushing rod (6). A stirring rod (8) is fixedly installed on the outer side of the rotating shaft (7). A fixing frame (9) is fixedly installed on the outer side of the stirring rod (8). A scraper (10) is movably installed on the side of the fixing frame (9) away from the stirring rod (8). A support plate (11) is fixedly installed at the rear end of the top side of the mixing cylinder (1). Two sets of electric push rods (12) and a material control plate (13) are fixedly installed on the side of the support plate (11) close to the crushing cylinder (3).

2. The multi-bladed compound moisture-retaining agent mixing and crushing device according to claim 1, characterized in that: The mixing cylinder (1) has a through hole (101) on its top side. An installation plate (102) is provided on the inner side of the through hole (101), and a reinforcing rod (103) is fixedly installed between the outer side of the installation plate (102) and the through hole (101). A mesh is provided on the inner side of the through hole (101).

3. The multi-bladed compound moisture-retaining agent mixing and crushing device according to claim 1, characterized in that: A transfer pipe (301) is fixedly installed between the crushing cylinder (3) and the feeding box (4). A first inclined surface (302) is provided at one end of the transfer pipe (301) near the feeding box (4), and a material control hole (303) is opened on the rear side of the transfer pipe (301) near the end of the crushing cylinder (3). The size and shape of the material control hole (303) match the material control plate (13).

4. The multi-bladed compound moisture-retaining agent mixing and crushing device according to claim 3, characterized in that: The transfer pipe (301) and the feeding box (4) are a set, and there are two sets in total. They are fixedly installed on the left and right sides of the crushing cylinder (3), and the bottom side of the inner side of the feeding box (4) is provided with a second inclined surface (401).

5. The multi-bladed compound moisture-retaining agent mixing and crushing device according to claim 1, characterized in that: A cutter (601) is fixedly installed on the outside of the crushing rod (6). The cutters (601) are arranged in groups of three, and there are several groups in total. They are arranged at equal intervals on the outside of the crushing rod (6).

6. The multi-bladed compound moisture-retaining agent mixing and crushing device according to claim 1, characterized in that: The stirring rod (8) includes a fixed sleeve (801), a mixing rod (802) and a stirring blade body (803). Three mixing rods (802) are arranged equidistantly on the outer side of the fixed sleeve (801), and the stirring blade body (803) is installed on the outer side of the mixing rod (802). The fixed sleeve (801), the mixing rod (802) and the stirring blade body (803) are a group and are arranged equidistantly on the outer side of the rotating shaft (7).

7. The multi-bladed compound moisture-retaining agent mixing and crushing device according to claim 1, characterized in that: The fixing frame (9) has a groove (901) on the side away from the rotating shaft (7). A scraper (10) is movably installed on the inner side of the groove (901), and several sets of springs are fixedly installed between the scraper (10) and the groove (901).

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