Grinding and homogenizing device

Abstract

The utility model relates to a Chinese wolfberry processing technology, and discloses a grinding and homogenizing device. During use, crushed fresh Chinese wolfberry fruits are fed into the grinding box from the feeding port, the crushed fresh Chinese wolfberry fruits are quickly ground and crushed by the grinding rollers in the grinding box, the diameter of pulp particles is reduced, the ground small pulp particles enter the homogenizing box from the discharging port, and the ground pulp enters the arc-shaped sieve from the discharging port, so that the pulp particles are uniformly mixed. The pulp is crushed by contact of spiral blades on the homogenizing shaft and the pulp, the qualified crushed emulsion flows out through small-mesh sieve pores, the crushed pulp with unqualified particle size is continuously crushed in the sieve bend until the pulp can pass through the sieve pores, at the moment, the granularity of the wolfberry pulp is finer and smoother, the particle size distribution is narrower, and the stability of the generated mixed liquid is better; and after grinding and homogenizing are completed, the emulsion enters the filtering box from the discharging opening, coarse residues are filtered and discharged from the residue outlet, and liquid is discharged from the liquid outlet.

Description

Technical Field

[0001] The utility model relates to the technical field of wolfberry processing, and more specifically, particularly relates to a grinding and homogenizing device. Background Art

[0002] Fresh wolfberry fruit has high edible and medicinal value, such as improving kidney function, regulating the immune system, and providing antioxidant function, etc., and is becoming more and more popular among consumers. Fresh wolfberry fruit is considered to be a functional food with many benefits. Its nutritional and functional properties are provided by a variety of ingredients, such as wolfberry polysaccharides, organic acids, phenolic compounds, etc.; fresh wolfberry fruit is a juicy small berry, rich in juice, and convenient to process into beverage products. Making wolfberry into beverages not only adds taste and flavor, but also enriches the nutritional value of wolfberry; existing wolfberry beverages can be roughly divided into: wolfberry juice beverage, compound wolfberry beverage, wolfberry fermented beverage, wolfberry tea beverage and wolfberry solid beverage; wolfberry puree is a rapidly emerging processed product form in recent years. It uses fresh fruit squeezing and undergoes cleaning, crushing, homogenization, sterilization, aseptic filling and other process processes in a relatively short time, and finally achieves 100% zero preservatives, no extraction, easy preservation, and high nutritional value.

[0003] Wolfberry has a large yield and high nutritional value. At the same time, the wet base moisture content of wolfberry is extremely high. It will soften quickly in the late stage of maturity. It is very easy to deteriorate due to damage and contamination during storage and transportation. Therefore, it is usually necessary to carry out deep processing of wolfberry fruit as food after picking and grind and homogenize the wolfberry fruit. Utility Model Content

[0004] The present application provides a grinding and homogenizing device, which solves the problem that fresh wolfberry fruits are easily spoiled due to damage and contamination during storage and transportation, and therefore it is usually necessary to perform deep food processing on the wolfberry fruits after picking and grind and homogenize the wolfberry fruits.

[0005] The present application provides a grinding and homogenizing device, comprising a box body, wherein the box body comprises a grinding box and a homogenizing box;

[0006] The grinding box is provided with a grinding structure, which is composed of a grinding roller, a first motor and a reducer;

[0007] A homogenizing structure is provided in the homogenizing box, and the homogenizing structure is composed of a second motor, a homogenizing shaft, spiral blades and an arc screen;

[0008] A feed port is installed above the box body, and the feed port passes through the grinding box. A feed discharge port is provided at the bottom of the grinding box, and the feed discharge port is connected to the homogenizing box. A discharge port is provided at the bottom of the homogenizing box, and the discharge port is connected to a filter box. A filter screen is installed in the filter box. A liquid outlet is provided at the bottom of the filter box, and a slag outlet is provided on one side of the filter box.

[0009] Preferably, the grinding roller is provided with meshing teeth.

[0010] Preferably, electric lifting platforms are installed on both sides of the bottom of the curved screen.

[0011] Preferably, baffles are provided around the electric lifting platform.

[0012] Preferably, the curved screen is provided with sieve holes with small mesh numbers.

[0013] Preferably, the filter screen is arranged at an angle.

[0014] Preferably, a steel frame is provided below the box body, and supporting legs are installed at the bottom of the steel frame.

[0015] It can be seen from the above technical scheme that the present application provides a grinding and homogenizing device. When in use, the crushed wolfberry fresh fruit is fed into the grinding box from the feed port, and the grinding roller in the grinding box is used to quickly grind and crush the crushed wolfberry fresh fruit to reduce the diameter of the pulp particles. The ground small pulp particles enter the homogenizing box from the feed port, and the ground pulp enters the arc screen from the feed port, and is crushed by the spiral blades on the homogenizing shaft in contact with the pulp. The qualified emulsion will flow out through the sieve holes with small mesh numbers, and the crushed particles that do not meet the requirements will continue to be crushed in the arc screen until they can pass through the sieve holes. At this time, the wolfberry pulp has a finer particle size and a narrower particle size distribution. The generated mixed liquid has better stability, thereby achieving the crushing effect required for the original pulp. After grinding and homogenization, the emulsion enters the filter box from the discharge port, the coarse residue is filtered out from the residue outlet, and the liquid is discharged from the liquid outlet.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model combines grinding operation and homogenization operation, shortens the process time, enhances the stability of the original pulp, and reduces juice stratification.

[0018] 2. The utility model combines grinding with homogenization, overcomes the defects of grinding and homogenizing in batches to process fluid food, and makes the fluid obtain higher stability. The ground pulp enters the arc screen from the feeding port, and is crushed by the spiral blades on the homogenizing shaft in contact with the pulp. The qualified emulsion will flow out through the sieve holes with small mesh numbers, and the unqualified crushed particles will continue to be crushed in the arc screen until they can pass through the sieve holes, so that the wolfberry pulp has finer particle size, narrower particle size distribution, and better stability of the generated mixed liquid, thereby achieving the crushing effect required for the original pulp.

[0019] 3. The utility model has electric lifting platforms installed on both sides of the bottom of the curved screen, and the height of the curved screen can be adjusted at any time according to the accumulation of materials in the curved screen.

[0020] In summary, a grinding and homogenizing device combines grinding and homogenizing, overcomes the defects of grinding and homogenizing fluid food in batches, and makes the fluid obtain higher stability. The ground pulp enters the arc screen from the feed port, and is crushed by the spiral blades on the homogenizing shaft in contact with the pulp. The qualified emulsion will flow out through the sieve holes with small mesh numbers, and the unqualified crushed particles will continue to be crushed in the arc screen until they can pass through the sieve holes, so that the wolfberry pulp has finer particle size, narrower particle size distribution, and better stability of the generated mixed liquid, thereby achieving the crushing effect required for the original pulp, shortening the process time, enhancing the stability of the original pulp, and reducing juice stratification. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without inventiveness.

[0022] Figure 1 A schematic diagram of the structure of a grinding and homogenizing device provided by the utility model;

[0023] Figure 2 A side view of a grinding structure of a grinding and homogenizing device provided by the utility model;

[0024] Figure 3 This is a schematic diagram of the structure inside a homogenizing box of a grinding and homogenizing device provided by the utility model;

[0025] Figure 4 The utility model provides a cross-sectional view of the homogenizing structure of a grinding and homogenizing device.

[0026] The reference numerals in the specific implementation manner are as follows:

[0027] 1. Box body; 2. Grinding box; 3. Grinding roller; 4. Meshing teeth; 5. First motor; 6. Reducer; 7. Homogenizer box; 8. Second motor; 9. Homogenizer shaft; 10. Spiral blades; 11. Curved screen; 12. Screen holes; 13. Electric lifting platform; 14. Filter box; 15. Filter screen; 16. Feed inlet; 17. Feed outlet; 18. Discharge outlet; 19. Liquid outlet; 20. Slag outlet; 21. Steel frame; 22. Support legs; 23. Baffle. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0029] See also Figure 1-4, a grinding and homogenizing device. In order to solve the problem that fresh wolfberry fruit is very easy to deteriorate due to damage and pollution during storage and transportation, it is usually necessary to carry out deep processing of wolfberry fruit after picking, and grind and homogenize the wolfberry fruit. A grinding and homogenizing device is proposed, which combines grinding and homogenization to overcome the defects of grinding and homogenizing in batches to process fluid food, so that the fluid has higher stability. The ground pulp enters the arc screen from the feeding port, and is crushed by the spiral blades on the homogenizing shaft and the pulp. The emulsion after crushing will flow out through the sieve holes with small mesh numbers, and the crushed particles with unqualified particle size will continue to be crushed in the arc screen until they can pass through the sieve holes, so that the wolfberry pulp has finer particle size, narrower particle size distribution, and better stability of the generated mixed liquid, thereby achieving the crushing effect required for the original pulp, shortening the process time, enhancing the stability of the original pulp, and reducing juice stratification. Specifically, a grinding and homogenizing device includes a box body 1, which includes a grinding box 2 and a homogenizing box 7, which combines grinding operations with homogenizing operations, shortens process time, enhances the stability of the original pulp, and reduces juice stratification; a grinding structure is arranged in the grinding box 2, and the grinding structure is composed of a grinding roller 3, a first motor 5 and a reducer 6. The grinding roller 3 is provided with meshing teeth 4. When the first motor 5 is started, the rotating shaft drives the grinding roller 3 to rotate, and the meshing teeth 4 generate mutual power to grind and crush the fresh wolfberry fruit; the homogenizing box 7 is provided with a homogenizing structure, which is composed of a second motor 8, a homogenizing shaft 9, a spiral blade 10 and an arc screen 11. Electric lifting platforms 13 are installed on both sides of the bottom of the arc screen 11. Electric lifting platforms 13 are installed on both sides of the bottom of the arc screen 11. The height of the arc screen 11 can be adjusted at any time according to the accumulation of materials in the arc screen 11; baffles 23 are arranged around the electric lifting platform 13, and the baffles 23 can prevent the emulsion falling from the arc screen 11 from flowing to the electric lifting platform 13, and the arc screen 11 A sieve hole 12 with a small mesh number is arranged on the box 1. Under the grinding and crushing of the spiral blade 10, the materials with qualified particle size will flow down through the sieve holes on the arc screen 11; a feed port 16 is installed on the top of the box body 1, and the feed port 16 passes through the grinding box 2. A discharge port 17 is arranged at the bottom of the grinding box 2, and the crushed fresh wolfberry fruit is fed into the grinding box 2 from the feed port 16. The grinding roller 3 in the grinding box 2 is used to quickly grind and crush the crushed fresh wolfberry fruit to reduce the diameter of the pulp particles; the discharge port 17 is connected to the homogenizing box 7, and the grinding roller 3 in the grinding box 2 is used to grind and crush the crushed fresh wolfberry fruit to reduce the diameter of the pulp particles; the discharge port 17 is connected to the homogenizing box 7, and the grinding roller 3 in the grinding box 2 is used to grind and crush the crushed fresh wolfberry fruit to reduce the diameter of the pulp particles; the discharge port 17 is connected to the homogenizing box 7, and the grinding roller 3 in the grinding box 2 is used to grind and crush the crushed fresh wolfberry fruit to reduce the diameter of the pulp particles; the homogenizing box ... The ground small pulp particles enter the homogenizing box 7 from the feed opening 17, and the ground pulp enters the curved screen 11 from the feed opening 17, and is crushed by the spiral blades 10 on the homogenizing shaft 9 in contact with the pulp. The emulsion that meets the crushing requirements will flow out through the sieve holes 12 with small meshes, and the unqualified crushed particles will continue to be crushed in the curved screen 11 until they can pass through the sieve holes 12. At this time, the wolfberry pulp has a finer particle size, a narrower particle size distribution, and a better stability of the generated mixed liquid, thereby achieving the crushing effect required for the original pulp;

[0030] A discharge port 18 is provided at the bottom of the homogenizing box 7, and the discharge port 18 is connected to the filter box 14. A filter screen 15 is installed in the filter box 14, and the filter screen 15 is tilted. A liquid outlet 19 is provided at the bottom of the filter box 14, and a slag outlet 20 is provided on one side of the filter box 14. After grinding and homogenization, the emulsion enters the filter box 14 from the discharge port 18. The filter screen 15 is tilted in the filter box 14 to facilitate the coarse slag after filtration to flow out from the slag outlet 20, and the filtrate to flow out from the liquid outlet 19; a steel frame 21 is provided under the box body 1, and a support leg 22 is installed at the bottom of the steel frame 21. The steel frame 21 provided under the box body 1 is used to stabilize the box body 1 and make the box body 1 stable during the operation of the device. The support leg 22 is fixed to the ground to fix the steel frame 21.

[0031] It can be seen from the above technical scheme that a grinding and homogenizing device, when in use, feeds the crushed wolfberry fresh fruit from the feed port 16 into the grinding box 2, and uses the grinding roller 3 in the grinding box 2 to quickly grind and crush the crushed wolfberry fresh fruit to reduce the diameter of the pulp particles. The ground small pulp particles enter the homogenizing box 7 from the feed port 17, and the ground pulp enters the arc screen 11 from the feed port 17, and is crushed by the spiral blades 10 on the homogenizing shaft 9. The qualified emulsion will flow out through the sieve holes 12 with small mesh numbers, and the unqualified crushed particles will continue to be crushed in the arc screen 11 until they can pass through the sieve holes 12. At this time, the wolfberry pulp has a finer particle size, a narrower particle size distribution, and a better stability of the generated mixed liquid, thereby achieving the crushing effect required for the original pulp. After grinding and homogenization, the emulsion enters the filter box 14 from the discharge port 18, the coarse residue is filtered out from the residue outlet 20, and the liquid is discharged from the liquid outlet 19.

[0032] Those skilled in the art will readily come up with other embodiments of the present invention after considering the specification and practicing the application disclosed herein. The present invention is intended to cover any variation, use or adaptation of the present invention, which follows the general principles of the present invention and includes common knowledge or customary technical means in the art disclosed by the present invention. The specification and examples are to be regarded as exemplary only, and the true scope of the present invention is indicated by the claims.

[0033] It should be understood that the present invention is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present invention do not constitute a limitation on the scope of protection of the present invention.

Claims

1. A grinding and homogenizing device, characterized in that: It comprises a box body (1), wherein the box body (1) comprises a grinding box (2) and a homogenizing box (7); The grinding box (2) is provided with a grinding structure, which is composed of a grinding roller (3), a first motor (5) and a reducer (6); The homogenizing box (7) is provided with a homogenizing structure, and the homogenizing structure is composed of a second motor (8), a homogenizing shaft (9), a spiral blade (10) and an arc screen (11); A feed port (16) is installed above the box body (1), and the feed port (16) passes through the grinding box (2). A feed port (17) is provided at the bottom of the grinding box (2), and the feed port (17) is connected to the homogenizing box (7). A discharge port (18) is provided at the bottom of the homogenizing box (7), and the discharge port (18) is connected to a filter box (14). A filter screen (15) is installed in the filter box (14). A liquid outlet (19) is provided at the bottom of the filter box (14), and a slag outlet (20) is provided on one side of the filter box (14).

2. A grinding and homogenizing device according to claim 1, characterized in that: The grinding roller (3) is provided with meshing teeth (4).

3. A grinding and homogenizing device according to claim 1, characterized in that: Electric lifting platforms (13) are installed on both sides of the bottom of the curved screen (11).

4. A grinding and homogenizing device according to claim 3, characterized in that: A baffle (23) is provided around the electric lifting platform (13).

5. A grinding and homogenizing device according to claim 3, characterized in that: The curved screen (11) is provided with screen holes (12) with small mesh numbers.

6. A grinding and homogenizing device according to claim 1, characterized in that: The filter screen (15) is arranged at an angle.

7. A grinding and homogenizing device according to claim 1, characterized in that: A steel frame (21) is provided below the box body (1), and a supporting leg (22) is installed at the bottom of the steel frame (21).

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