Stirring and blending device for research and development of low-fat fruit and vegetable composite powder process

Abstract

The utility model relates to the technical field of processing of low-fat-ratio fruit and vegetable composite powder, in particular to a stirring and blending device for research and development of a low-fat-ratio fruit and vegetable composite powder process, which comprises a blending box, the stirring and blending assembly comprises a transmission shaft rotationally mounted in the middle of the interior of the blending box, and a stirring main rod is fixedly mounted on the outer wall of the transmission shaft; a liquid ingredient filling assembly is jointly arranged inside and outside the blending box, the liquid ingredient filling assembly comprises a communicating channel formed in the transmission shaft, first channels are formed in stirring main rods, and a plurality of spraying holes are formed in the end faces of the sides, close to each other, of the stirring main rods. The stirring main rod rotates, the spraying holes continuously spray auxiliary ingredients into raw materials to form a dynamic mixing process, and the dynamic mixing is beneficial to breaking agglomeration and layering of the raw materials, so that the auxiliary ingredients and the raw materials are more fully contacted and mixed.

Description

Technical Field

[0001] The utility model relates to the technical field of low-fat ratio fruit and vegetable composite powder processing, in particular to a stirring and blending device for the process research and development of low-fat ratio fruit and vegetable composite powder. Background Technique

[0002] Low-fat ratio fruit and vegetable composite powder refers to a powdery food made by dehydrating and grinding various fruits and vegetables with low fat content through scientific proportioning. This product aims to provide rich dietary fiber, vitamins, minerals and other nutrients, while controlling the intake of fat and calories. Low-fat ratio fruit and vegetable composite powder usually contains a variety of low-fat fruits and vegetables, such as spinach, purple sweet potato, pumpkin, carrot, etc. These ingredients are carefully selected and proportioned to ensure the nutritional balance and low-fat characteristics of the product.

[0003] According to the required amount, accurately measure the low-fat ratio fruit and vegetable composite powder with a spoon or measuring cup. Slowly pour the selected liquid into the container containing the fruit and vegetable composite powder, and gently stir with a stirring spoon at the same time to avoid powder caking. Continue to stir until the fruit and vegetable composite powder is completely dissolved or evenly dispersed in the liquid, forming a particle-free and smooth mixture.

[0004] In the existing technical solutions, it will be carried out manually or with a low-speed stirrer. Pour the pre-mixed fruit and vegetable powder into the blender and turn on the blender for fine stirring. The stirring time should be determined according to the equipment performance and powder characteristics to ensure that all ingredients are evenly mixed. However, this method has the problem of cumbersome stirring and blending steps, and it is impossible to fully and evenly add auxiliary ingredients such as sugar powder, stabilizer, and antioxidant to the fruit and vegetable powder during stirring. Summary of the Invention

[0005] The purpose of the utility model is to provide a stirring and blending device for the process research and development of low-fat ratio fruit and vegetable composite powder. By rotating the main stirring rod, the spraying holes continuously spray auxiliary ingredients into the raw materials, forming a dynamic mixing process. This dynamic mixing helps to break the agglomeration and stratification of the raw materials, and enables the auxiliary ingredients to contact and mix with the raw materials more fully, so as to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a stirring and blending device for the process research and development of low-fat ratio fruit and vegetable composite powder, including a blending tank, and a stirring and blending assembly is jointly arranged inside and outside the blending tank. The stirring and blending assembly includes a transmission shaft rotatably installed at the middle position inside the blending tank, and a main stirring rod is fixedly installed on the outer wall of the transmission shaft;

[0007] The inside and outside of the dispensing box are jointly provided with a liquid ingredient adding and filling component. The liquid ingredient adding and filling component includes a communication channel opened inside the transmission shaft. A first channel is opened inside each of the main stirring rods. A plurality of spraying holes are opened on the side end faces of the main stirring rods close to each other.

[0008] A raw material adding hopper communicating with the inside of the dispensing box is fixedly installed at the top end of the dispensing box. A discharge valve pipe communicating with the inside of the dispensing box is fixedly installed at the bottom end of the dispensing box.

[0009] Preferably, a secondary stirring rod is fixedly installed on the outer wall of the bottom end of the transmission shaft. The structure of the secondary stirring rod is an L-shaped structure.

[0010] Preferably, the stirring and dispensing component further includes a servo motor fixedly installed at the middle position of the top end face of the dispensing box. The secondary stirring rod and the main stirring rod are rotated through the transmission shaft and the servo motor.

[0011] Preferably, the liquid ingredient adding and filling component further includes a sleeve rotatably sleeved on the outer wall of the top end of the transmission shaft. A filling pipe is fixedly communicated with the outer wall of the sleeve.

[0012] Preferably, a communication hole corresponding to the sleeve is opened on the outer wall of the transmission shaft. The filling pipe is communicated with the spraying holes through the sleeve, the communication hole, the communication channel and the first channel.

[0013] Preferably, a second channel is opened inside the secondary stirring rod. A plurality of cleaning holes are opened on the side wall of the secondary stirring rod close to the inner wall of the dispensing box.

[0014] Preferably, a cleaning component is provided on the outer wall of the transmission shaft. The cleaning component includes a main cleaning rod fixedly installed above the outer wall of the transmission shaft. A cleaning push rod is slidably installed at one end of the main cleaning rod away from the transmission shaft. A scraping plate is fixedly installed at one end of the cleaning push rod away from the main cleaning rod.

[0015] Preferably, an assembly groove is opened inside the main cleaning rod. A spring is installed inside the assembly groove. One end of the spring is fixedly connected to the cleaning push rod.

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

[0017] 1. In the present utility model, through the rotation of the main stirring rod, the spraying holes continuously spray auxiliary ingredients into the raw materials, forming a dynamic mixing process. This dynamic mixing helps to break the agglomeration and layering of the raw materials, enabling the auxiliary ingredients to come into more sufficient contact and mixing with the raw materials. And the design of a plurality of spraying holes can ensure the uniform distribution of the auxiliary ingredients in the raw materials, reducing the situation of too high or too low local concentration, thereby improving the overall mixing effect.

[0018] 2. The scraper provided in the utility model fits against the inner wall of the dispensing tank. Therefore, when rotating, the inner wall of the dispensing tank can be scraped and cleaned by the scraper. And through the cooperation of the scraper and the cleaning holes, the effect of spraying and scraping and cleaning can be achieved, so as to ensure the cleaning effect of the cleaning component on the interior of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 is the overall structural view of the present utility model;

[0021] Figure 2 is the schematic diagram of the internal structure of the dispensing tank of the present utility model;

[0022] Figure 3 is the schematic diagram of the internal structure of the transmission shaft of the present utility model;

[0023] Figure 4 is the schematic diagram of the internal structure of the pipe sleeve of the present utility model.

[0024] Description of the reference numerals in the drawings:

[0025] 1. Dispensing tank; 2. Raw material filling hopper; 3. Liquid ingredient filling component; 301. Filling pipe; 302. Pipe sleeve; 303. Communication channel; 304. First channel; 305. Second channel; 306. Cleaning hole; 307. Spraying hole; 308. Communication hole; 4. Stirring and dispensing component; 401. Servo motor; 402. Transmission shaft; 403. Main stirring rod; 404. Sub-stirring rod; 5. Cleaning component; 501. Main cleaning rod; 502. Cleaning push rod; 503. Scraper; 504. Assembly groove; 505. Spring; 6. Discharge valve pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. 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.

[0027] The present utility model provides a technical solution:

[0028] Please refer to Figures 1 to 4 , a stirring and blending device for the process research and development of a low-fat ratio fruit and vegetable composite powder, including a blending tank 1. A stirring and blending assembly 4 is jointly arranged inside and outside the blending tank 1. The stirring and blending assembly 4 includes a transmission shaft 402 rotatably installed at the middle position inside the blending tank 1. A main stirring rod 403 is fixedly installed on the outer wall of the transmission shaft 402. A secondary stirring rod 404 is fixedly installed on the outer wall of the bottom end of the transmission shaft 402. The structure of the secondary stirring rod 404 is an L-shaped structure. The stirring and blending assembly 4 further includes a servo motor 401 fixedly installed at the middle position of the top surface of the blending tank 1. The secondary stirring rod 404 and the main stirring rod 403 are rotated through the transmission shaft 402 and the servo motor 401;

[0029] A liquid ingredient filling assembly 3 is jointly arranged inside and outside the blending tank 1. The liquid ingredient filling assembly 3 includes a communication channel 303 opened inside the transmission shaft 402. First channels 304 are opened inside the main stirring rods 403. A plurality of spraying holes 307 are opened on the side end faces of the main stirring rods 403 close to each other. The liquid ingredient filling assembly 3 further includes a sleeve 302 rotatably sleeved on the outer wall of the top end of the transmission shaft 402. A filling pipe 301 is fixedly communicated with the outer wall of the sleeve 302; a communication hole 308 corresponding to the sleeve 302 is opened on the outer wall of the transmission shaft 402. The filling pipe 301 is communicated with the spraying holes 307 through the sleeve 302, the communication hole 308, the communication channel 303, and the first channels 304. A second channel 305 is opened inside the secondary stirring rod 404. A plurality of cleaning holes 306 are opened on the side wall of the secondary stirring rod 404 close to the inner wall of the blending tank 1;

[0030] A raw material filling hopper 2 communicated with the inside of the blending tank 1 is fixedly installed at the top of the blending tank 1. A discharge valve pipe 6 communicated with the inside of the blending tank 1 is fixedly installed at the bottom of the blending tank 1.

[0031] By adopting the above technical solution, during use, the raw materials are filled into the inside of the blending tank 1 through the raw material filling hopper 2. When stirring and blending, the servo motor 401 is started. The operation of the servo motor 401 can drive the transmission shaft 402 to rotate. At the same time, the filling pipe 301 is connected to the external liquid ingredient conveying pipe, so that auxiliary ingredients such as powdered sugar, stabilizer, antioxidant, etc. that have been blended externally can be filled into the filling pipe 301. The filling pipe 301 is conveyed to the communication channel 303 through the pipe sleeve 302 and the communication hole 308. The communication channel 303 can convey the ingredients to the first channel 304 and the second channel 305 respectively. At the same time, through the multiple spraying holes 307 provided, the ingredients in the first channel 304 can be discharged, so that the auxiliary ingredients can be filled in all directions. By the rotation of the main stirring rod 403, the spraying holes 307 continuously spray the auxiliary ingredients into the raw materials, forming a dynamic mixing process. This dynamic mixing helps to break the agglomeration and layering of the raw materials, enabling the auxiliary ingredients to come into contact and mix with the raw materials more fully. And the design of the multiple spraying holes 307 can ensure the uniform distribution of the auxiliary ingredients in the raw materials, reducing the situation of too high or too low local concentration, thereby improving the overall mixing effect. At the same time, the operation of the servo motor 401 can drive the transmission shaft 402 to rotate, and the rotation of the transmission shaft 402 can drive the stirring sub-rod 404 and the main stirring rod 403 to rotate, so that the stirring sub-rod 404 and the main stirring rod 403 can stir the inside of the blending tank 1, thereby improving the stirring and blending effect of the device. At the same time, the multiple cleaning holes 306 can also make the auxiliary ingredients spray out from the second channel 305, so that the edge of the barrel wall of the blending tank 1 can also be fully mixed. When the stirring and blending are completed, opening the discharge valve pipe 6 can discharge the compound powder blended inside the blending tank 1.

[0032] Specifically, as Figures 2 - 3 shown, a cleaning assembly 5 is provided on the outer wall of the transmission shaft 402. The cleaning assembly 5 includes a cleaning main rod 501 fixedly installed above the outer wall of the transmission shaft 402. A cleaning push rod 502 is slidably installed at one end of the cleaning main rod 501 away from the transmission shaft 402. A scraping plate 503 is fixedly installed at one end of the cleaning push rod 502 away from the cleaning main rod 501. An assembly groove 504 is formed inside the cleaning main rod 501, and a spring 505 is installed inside the assembly groove 504. One end of the spring 505 is fixedly connected to the cleaning push rod 502.

[0033] By adopting the above technical solution, during use, when the device needs to be cleaned after the stirring and preparation are completed, the cleaning liquid is filled through the liquid ingredient filling assembly 3, and at the same time, the stirring and preparation assembly 4 is started. The rotation of the transmission shaft 402 of the stirring and preparation assembly 4 can drive the rotation of the main cleaning rod 501. The main cleaning rod 501 can push the internal cleaning push rod 502 to extend through the spring 505, so that the scraping plate 503 can be in close contact with the inner wall of the preparation tank 1. Thus, when rotating, the inner wall of the preparation tank 1 can be scraped and cleaned through the scraping plate 503. And through the cooperation of the scraping plate 503 and the cleaning hole 306, the effect of spraying and scraping while cleaning can be achieved, so as to ensure the cleaning effect of the cleaning assembly 5 on the interior of the device.

[0034] Working principle: During use, the raw materials are filled into the interior of the preparation tank 1 through the raw material filling hopper 2. When stirring and preparing, the servo motor 401 is started. The operation of the servo motor 401 can drive the rotation of the transmission shaft 402. At the same time, the filling pipe 301 is connected to the external liquid ingredient conveying pipe, so that the auxiliary ingredients such as the prepared sugar powder, stabilizer, antioxidant, etc. in the outside world can be filled into the filling pipe 301. The filling pipe 301 is conveyed to the communication channel 303 through the pipe sleeve 302 and the communication hole 308. The communication channel 303 can convey the ingredients to the first channel 304 and the second channel 305 respectively. At the same time, the ingredients in the first channel 304 can be discharged through the plurality of spraying holes 307 provided, so that the auxiliary ingredients can be filled in all directions. The rotation of the transmission shaft 402 can drive the rotation of the stirring sub-rod 404 and the stirring main rod 403, so that the stirring sub-rod 404 and the stirring main rod 403 can stir the interior of the preparation tank 1, thereby improving the stirring and preparation effect of the device. At the same time, the plurality of settings of the cleaning holes 306 can also make the auxiliary ingredients spray out from the second channel 305, so that the edge of the barrel wall of the preparation tank 1 can also be fully mixed. When the stirring and preparation are completed, opening the discharge valve pipe 6 can discharge the compound powder prepared in the interior of the preparation tank 1. When cleaning is required, the rotation of the transmission shaft 402 can drive the rotation of the main cleaning rod 501. The main cleaning rod 501 can push the internal cleaning push rod 502 to extend through the spring 505, so that the scraping plate 503 can be in close contact with the inner wall of the preparation tank 1, thereby enabling the inner wall of the preparation tank 1 to be scraped and cleaned.

[0035] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An agitation and blending device for the process research and development of a low-fat ratio fruit and vegetable composite powder, comprising a blending tank (1), characterized in that: The inside and outside of the dispensing box (1) are jointly provided with a stirring and dispensing assembly (4). The stirring and dispensing assembly (4) includes a transmission shaft (402) rotatably installed at the middle position inside the dispensing box (1). A stirring main rod (403) is fixedly installed on the outer wall of the transmission shaft (402). The inside and outside of the dispensing box (1) are jointly provided with a liquid ingredient filling assembly (3). The liquid ingredient filling assembly (3) includes a communication channel (303) opened inside the transmission shaft (402). A first channel (304) is opened inside each of the stirring main rods (403). A plurality of spraying holes (307) are opened on the end faces of the stirring main rods (403) close to each other. A raw material filling hopper (2) communicating with the inside of the dispensing box (1) is fixedly installed at the top end of the dispensing box (1). A discharge valve pipe (6) communicating with the inside of the dispensing box (1) is fixedly installed at the bottom end of the dispensing box (1).

2. The stirring and blending device for the process research and development of a low-fat ratio fruit and vegetable composite powder according to claim 1, characterized in that: A stirring auxiliary rod (404) is fixedly installed on the outer wall of the bottom end of the transmission shaft (402). The structure of the stirring auxiliary rod (404) is an L-shaped structure.

3. The stirring and mixing device for researching and developing the low-fat ratio fruit and vegetable composite powder process according to claim 2, characterized in that: The stirring and dispensing assembly (4) further includes a servo motor (401) fixedly installed at the middle position of the top end face of the dispensing box (1). The stirring auxiliary rod (404) and the stirring main rod (403) are rotated by the transmission shaft (402) and the servo motor (401).

4. A stirring and blending device for the process research and development of a low-fat ratio fruit and vegetable composite powder according to claim 3, characterized in that: The liquid ingredient filling assembly (3) further includes a sleeve (302) rotatably sleeved on the outer wall of the top end of the transmission shaft (402). A filling pipe (301) is fixedly communicated with the outer wall of the sleeve (302).

5. A stirring and blending device for the process research and development of a low-fat ratio fruit and vegetable composite powder according to claim 4, characterized in that: A communication hole (308) corresponding to the sleeve (302) is opened on the outer wall of the transmission shaft (402). The filling pipe (301) is communicated with the spraying holes (307) through the sleeve (302), the communication hole (308), the communication channel (303), and the first channel (304).

6. A stirring and blending device for the process research and development of a low-fat ratio fruit and vegetable composite powder according to claim 5, characterized in that: A second channel (305) is opened inside the stirring auxiliary rod (404). A plurality of cleaning holes (306) are opened on the side wall of the stirring auxiliary rod (404) close to the inner wall of the dispensing box (1).

7. A stirring and blending device for the process research and development of a low-fat ratio fruit and vegetable composite powder according to claim 1, characterized in that: A cleaning assembly (5) is provided on the outer wall of the transmission shaft (402). The cleaning assembly (5) includes a cleaning main rod (501) fixedly installed above the outer wall of the transmission shaft (402). A cleaning push rod (502) is slidably installed at one end of the cleaning main rod (501) away from the transmission shaft (402). A scraping plate (503) is fixedly installed at one end of the cleaning push rod (502) away from the cleaning main rod (501).

8. A stirring and blending device for the process research and development of a low-fat ratio fruit and vegetable composite powder according to claim 7, characterized in that: An assembly groove (504) is opened inside the cleaning main rod (501). A spring (505) is installed inside the assembly groove (504). One end of the spring (505) is fixedly connected to the cleaning push rod (502).

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