CN219129366U - Vegetable powder grinding winnowing equipment - Google Patents

Abstract

The present application relates to the technical field of vegetable powder processing, and in particular to a vegetable powder grinding and winnowing equipment, which includes a grinding tank, a grinding mechanism and a winnowing mechanism, and the grinding mechanism is arranged on the grinding tank. The winnowing mechanism includes a first winnowing assembly and a screen, the screen is set on the grinding tank, the first winnowing component is set on the grinding tank, the first winnowing The assembly is used to transport the vegetable powder screened out by the sieve to the grinding tank. Through the winnowing mechanism provided in this application, the powder with suitable particle size can be transported out of the grinding tank in time, and then the dried vegetables can be added in the continuous mesh powder grinding tank, so that the vegetable powder can be continuously produced, and the grinding efficiency can be improved. improve.

Description

A kind of vegetable powder grinding air separation equipment

technical field

The present application relates to the technical field of vegetable powder processing, in particular to a vegetable powder grinding and winnowing equipment.

Background technique

At present, fruit and vegetable powder can be applied to almost every field of food processing, and can be used to increase the nutritional content of products, improve the color and flavor of products, etc. Fruit and vegetable powder is made by subjecting fresh fruits and vegetables to international advanced freeze-drying technology and equipment. It is processed through more than 10 processes such as pretreatment, quick freezing, vacuum drying, ultraviolet sterilization, packaging and storage, and crushing is the most important step in pretreatment. Its function is to make fruits and vegetables into powder, which is convenient for internal nutrition. The essence is extracted.

After searching, the Chinese patent application number 2018104024111 discloses a fruit and vegetable grinder, which includes a grinding chamber and a power chamber. The upper part is provided with a cover plate, a motor is provided in the power cavity, a first pulley is provided at the output end of the motor, and a second pulley is also included, and a belt is provided between the first pulley and the second pulley. A rotating shaft is arranged on the second pulley, and the rotating shaft runs through the power chamber and extends to the crushing chamber, and several blades are arranged on the rotating shaft inside the crushing chamber; when processing vegetable powder, add dried vegetables into the crushing chamber, and then cover with a cover plate , Then start the motor, the motor drives the first pulley to rotate, the first pulley drives the second pulley to rotate through the belt drive, the second pulley drives the rotating shaft to rotate, and the rotating shaft drives the blade to cut and pulverize the dried vegetables.

In the process of realizing the present application, the inventors found that there are at least the following problems in this technology. When crushing vegetable powder, the above-mentioned crushing equipment can only be taken out for screening after all the crushing is completed, and then the slag with unqualified particle size can be removed. Pulverization is performed again, resulting in poor pulverization efficiency.

Utility model content

In order to improve the crushing efficiency, the present application provides a vegetable powder grinding and winnowing equipment.

A kind of vegetable powder grinding winnowing equipment provided by the application adopts the following technical scheme:

A kind of equipment for grinding and winnowing vegetable powder, comprising a grinding tank, a grinding mechanism and a winnowing mechanism, the grinding mechanism is arranged on the grinding tank, and the winnowing mechanism comprises a first winnowing assembly and a screen , the screen is arranged on the grinding tank, the first winnowing assembly is arranged on the grinding tank, and the first winnowing assembly is used to sieve the vegetable powder through the screen sent to the grinding tank.

By adopting the above-mentioned technical scheme, firstly, the dried vegetables are added into the grinding tank, and the grinding mechanism grinds the dried vegetables, and then passes through the screening of the sieve, and the powder with a suitable particle size passes through the sieve and is transported out of the grinding through the winnowing assembly. tank; through the installed air separation mechanism, the powder with suitable particle size can be transported out of the grinding tank in time, and then the dried vegetables can be added to the net powder grinding tank continuously, so that the vegetable powder can be continuously output, and the crushing efficiency can be improved. improve.

Optionally, the first winnowing assembly includes a first blower, a blower cover and a discharge pipe, the blower cover is set on the grinding tank, and the blower cover is connected with the powder The grinding jar forms an air supply chamber, the screen mesh communicates with the air supply chamber, the first air blower is arranged on the air supply cover and communicates with the air supply chamber, and the air supply cover is provided with There is a discharge hole, and the discharge pipe is arranged on the blower cover and communicates with the discharge hole.

By adopting the above-mentioned technical scheme, after being sieved by the sieve, the vegetable powder with a suitable particle size enters the air supply cavity through the sieve, and the first air blower is started, and the powder blown by the first air blower is discharged along the discharge pipe, and the setting The winnowing assembly has a simple structure and is easy to operate, thereby improving work efficiency.

Optionally, a vibrating mechanism is provided on the air blowing hood, and the vibrating mechanism includes a sliding rod, a sliding ring and a driving assembly, and the sliding rod is slidably connected to the wind blowing hood and connected to the screen , the sliding ring is arranged on the screen and the grinding tank is slidably connected; the driving assembly is arranged on the air blower hood, the driving assembly is connected with the sliding rod and drives the sliding rod to slide shift.

By adopting the above-mentioned technical scheme, along with the grinding of vegetable powder, some vegetable powder with suitable particle size is screened by the sieve and enters into the air supply chamber, and then the driving component drives the sliding rod to slide, and the sliding rod drives the sieve to vibrate, and then Make the vegetable powder pass through the sieve quickly and reduce the clogging of the sieve.

Optionally, the drive assembly includes a limit block, a return spring, a drive motor and a cam, the limit block is arranged on the slide rod and is located outside the air blower cover, and the drive motor is arranged on the The cam is arranged on the output shaft of the drive motor and abuts against the limit block.

By adopting the above technical scheme, the drive motor is started, the drive motor drives the cam to rotate, the cam drives the limit block to slide, the limit block drives the slide bar to slide, and the slide bar drives the screen to slide. The drive assembly is simple in structure and easy to operate. It can effectively reduce the clogging of the sieve, so that the powder can pass through the sieve quickly, thereby improving the efficiency of the grinding.

Optionally, a secondary grinding mechanism is provided on one side of the grinding tank, and the secondary grinding mechanism includes a secondary grinding tank, a first fine grinding assembly and a second winnowing assembly, and the secondary grinding The tank is arranged on one side of the grinding tank and connected with the discharge pipe; the first fine grinding assembly is arranged on the bottom wall of the secondary grinding tank, and the second winnowing assembly is arranged on the The secondary grinding tank is on and used to transport the vegetable powder away from the secondary grinding tank.

By adopting the above technical scheme, the grinding in the discharge pipe enters the secondary grinding tank, then passes through the first fine grinding assembly to make the particle size of the powder smaller, and then passes through the second winnowing assembly to discharge the secondary grinding tank, through The secondary crushing mechanism provided can further improve the grinding effect.

Optionally, the first fine grinding assembly includes a power motor, a crushing shaft and crushing blades, the power motor is arranged on the bottom wall of the secondary grinding tank, and the crushing shaft is rotatably arranged on the secondary On the bottom wall of the grinding tank, the crushing shaft is connected to the output shaft of the power motor; the crushing leaves are arranged on the crushing shaft.

By adopting the above technical scheme, start the power motor, the power motor drives the grinding shaft to rotate, the grinding shaft drives the grinding blade to rotate, the grinding blade rotates at a high speed and performs secondary cutting of the powder, and at the same time, the second winnowing component drives the powder to be discharged from the secondary grinding tank; set The structure of the first fine grinding assembly is simple and easy to operate, and at the same time, it can make the particle size of the powder smaller.

Optionally, the secondary crushing mechanism further includes a second fine grinding assembly, the second fine grinding assembly includes a first grinding knife and a second grinding knife, and a plurality of the first grinding knives are arranged on the grinding shaft. A grinding knife, the inner wall of the secondary grinding tank is provided with a plurality of the second grinding knives, the first grinding knives and the second grinding knives are arranged alternately and abut against each other and generate relative rotation.

By adopting the above technical scheme, the power motor drives the first grinding knife to rotate, and the first grinding knife and the second grinding knife rotate relative to each other, and the powder is ground, and then discharged through the second winnowing assembly for secondary grinding tank; set the second fine grinding assembly to grind the powder again to reduce the particle size of the powder again.

Optionally, the second winnowing assembly includes a first winnowing fan, a second winnowing fan and a winnowing delivery pipe, the first winnowing blower is arranged on the discharge pipe, and the winnowing conveying pipe It is arranged on the upper end wall of the secondary grinding tank, and the second winnowing fan is arranged on the conveying pipe for winnowing.

By adopting the above technical scheme, start the first winnowing fan, the first winnowing fan quickly drives the powder into the secondary grinding tank, and the second winnowing fan starts to transport the flying powder with smaller particles into the winnowing conveying pipe The structure of the second winnowing component is simple, and the two power sources can reduce powder retention, make the powder flow quickly, and further improve the powder efficiency.

In summary, the application includes the following beneficial technical effects:

1. Through the installed air separation mechanism, the powder with suitable particle size can be transported out of the grinding tank in time, and then the dried vegetables can be added to the mesh powder grinding tank continuously, so that the vegetable powder can be continuously output, and the grinding efficiency can be improved. improve;

2. The grinding in the discharge pipe enters the secondary grinding tank, and then passes through the first fine grinding assembly to make the particle size of the powder smaller, and then passes through the second winnowing assembly to discharge the secondary grinding tank. The crushing mechanism can further improve the grinding efficiency;

3. The structure of the second winnowing component is simple, and the two power sources can reduce the retention of powder and make the powder flow quickly, thereby further improving the powder efficiency.

Description of drawings

Fig. 1 is the structural representation of vegetable flour mill winnowing equipment in the embodiment of the present application;

Fig. 2 is a schematic sectional view of vegetable powder mill winnowing equipment in the embodiment of the present application;

Figure 3 is an enlarged view of A in Figure 2;

FIG. 4 is an enlarged view of B in FIG. 2 .

Reference signs: 100, grinding tank; 200, grinding mechanism; 210, first grinding assembly; 211, grinding roller; 212, rotating motor; 220, second grinding assembly; 221, rotating shaft; 222, Grinding motor; 223, crushing knife; 300, winnowing mechanism; 310, first winnowing component; 311, first blower; 312, blower cover; 313, discharge pipe; 314, blowing chamber; , screen mesh; 400, vibration mechanism; 410, sliding rod; 420, sliding ring; 430, driving assembly; 431, limit block; 432, return spring; 433, driving motor; 434, cam; 500, secondary crushing mechanism 510, the secondary grinding tank; 520, the first fine grinding assembly; 521, the power motor; 522, the crushing shaft; 523, the crushing leaf; 530, the second winnowing assembly; The second winnowing blower; 533, the winnowing delivery pipe; 540, the second fine grinding assembly; 541, the first powder grinder; 542, the second grinder.

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-4.

The embodiment of the present application discloses a vegetable powder grinding and winnowing equipment.

With reference to Fig. 1, the vegetable powder grinding winnowing equipment comprises grinding tank 100, is arranged on the grinding tank 100 and is used for the grinding mechanism 200 of dry vegetable powder grinding on the grinding tank 100 and is arranged on the grinding tank 100 and is used for conveying suitable particle size The winnowing mechanism 300 of grinding, when carrying out the processing of vegetable powder, firstly add the dried vegetables into the grinding tank 100, then use the grinding mechanism 200 to powder the dried vegetables, and then use the winnowing mechanism 300 to grind the vegetables with suitable particle size The powder is conveyed out of the grinding tank 100.

1 and 2, the grinding mechanism 200 includes a first grinding assembly 210, the first grinding assembly 210 includes two grinding rollers 211 that are rotatably connected to the grinding tank 100, and on the side wall of the grinding tank 100 Two rotating motors 212 are fixedly connected, and the two rotating motors 212 are respectively connected with two grinding rollers 211, and the rotation directions of the two grinding rollers 211 are opposite and rotate toward the direction that the two grinding rollers 211 approach each other.

Referring to Fig. 1 and Fig. 2, winnowing mechanism 300 comprises screen cloth 320, is provided with vibrating mechanism 400 on screen cloth 320, and screen cloth 320 is slipped and connected on the grinding tank 100 by vibrating mechanism 400; hole, the outer wall of the grinding tank 100 is covered with an air delivery cover 312, the air delivery cover 312 is fixedly connected with the grinding tank 100 and forms an air delivery cavity 314; the air delivery cover 312 is provided with a discharge hole, and the air delivery cover 312 312 is fixedly connected with a discharge pipe 313, and the discharge pipe 313 cover is arranged on the discharge hole; On the bottom wall and corresponding to the position of the discharge hole.

Referring to Fig. 1 and Fig. 2, the second grinding assembly 220 is arranged on the air blowing cover 312, the second grinding assembly 220 includes a rotating shaft 221, and the rotating shaft 221 is rotatably connected on the air blowing cover 312 and passes through the screen cloth 320 and The screen 320 is slidingly connected, and the rotating shaft 221 is fixedly connected with a pulverizer 223, and the pulverizer 223 is located on the side of the screen 320 away from the bottom wall of the air supply cover 312; the bottom wall of the air supply cover 312 is fixedly connected with a grinding motor 222 , the output shaft of the grinding motor 222 is connected with the rotating shaft 221 .

Referring to Fig. 2 and Fig. 3, the vibrating mechanism 400 includes two sliding rods 410 fixedly connected on the screen 320, the sliding rods 410 pass through the air supply chamber 314 and are slidingly connected with the bottom wall of the air supply cover 312 and pass through the air supply chamber 314. The bottom wall of the cover 312; the screen 320 is integrally provided with a sliding ring 420, and the sliding ring 420 is slidably connected with the inner wall of the grinding tank 100; The drive motor 433 on the bottom wall of the cover 312 is keyed to a cam 434 on the output shaft of the drive motor 433; the end of the slide bar 410 outside the air supply cover 312 is fixedly connected with a stop block 431 abutting against the cam 434, and slides A return spring 432 is sheathed on the rod 410 , and the return spring 432 is fixedly connected with the limiting block 431 and pushes the limiting block 431 against the cam 434 . Start the driving motor 433, the driving motor 433 drives the cam 434 to rotate, the cam 434 drives the limit block 431 to slide, and the sliding rod 410 drives the screen 320 to slide vertically, and the return spring 432 is compressed under force.

Referring to Fig. 2 and Fig. 4, one side of the grinding tank 100 is provided with a secondary grinding mechanism 500, the secondary grinding mechanism 500 includes a secondary grinding tank 510 placed on one side of the grinding tank 100, the secondary grinding tank 510 The discharge pipe 313 communicates with the air delivery chamber 314; the secondary grinding tank 510 is provided with a first fine grinding assembly 520, and the first fine grinding assembly 520 includes a power motor fixedly connected to the bottom wall of the secondary grinding tank 510 521, the output shaft of the power motor 521 is connected with a crushing shaft 522, the crushing shaft 522 passes through the bottom wall of the secondary grinding tank 510 and extends into the secondary grinding tank 510, and the end of the crushing shaft 522 away from the power motor 521 is fixedly connected There is a crushing leaf 523; the power motor 521 is started, and the power motor 521 drives the crushing shaft 522 to rotate, and the crushing shaft 522 drives the crushing leaf 523 to rotate, and the crushing leaf 523 carries out secondary grinding to the vegetable powder.

Referring to Fig. 2 and Fig. 4, the second fine grinding assembly 540 is also arranged on the crushing shaft 522, the second fine grinding assembly 540 includes a plurality of first powder grinding knives 541 fixedly connected on the crushing shaft 522, a plurality of first powder Grinding knives 541 are arranged alternately along the circumferential direction of crushing shaft 522; on the inner wall of the second grinding tank 100, a plurality of second grinding knives 542 are fixedly connected, and a plurality of second grinding knives 542 are connected with a plurality of first grinding knives respectively. The knives 541 are arranged in a staggered manner, and the first grinding knives 541 and the second grinding knives 542 abut and rotate relative to each other.

The secondary grinding tank 510 is provided with a second winnowing assembly 530, the second winnowing component 530 includes a winnowing conveying pipe 533 fixedly connected to the upper end wall of the secondary grinding tank 510, and the winnowing conveying pipe 533 communicates with the outside world , the winnowing conveying pipe 533 is fixedly connected with the second winnowing blower 532; the discharge pipe 313 is fixedly connected with the first winnowing blower 531.

The implementation principle of a kind of vegetable powder grinding air separation equipment in the embodiment of the present application is as follows: when processing vegetable powder, first add dried vegetables into the grinding tank 100, start the rotating motor 212, and the rotating motor 212 drives the grinding roller 211 to rotate , the grinding tank 100 pulverizes the dried vegetables, and the pulverized vegetable powder falls on the pulverizing knife 223, and the pulverizing motor 222 is started, and the pulverizing motor 222 drives the rotating shaft 221 to rotate, and the rotating shaft 221 drives the pulverizing knife 223 to rotate, and the pulverizing knife 223 crushes the vegetable powder, and then enters the air supply chamber 314 through the screening of the screen 320. At the same time, the drive motor 433 drives the cam 434 to rotate, and the cam 434 drives the stopper 431, the sliding rod 410 and the screen 320 to slide, so that the vegetables The powder quickly enters the air delivery chamber 314; then start the first air delivery machine 311, the first winnowing blower 531 and the second winnowing blower 532, and the vegetable powder passes through the screen 320 and enters the secondary grinding tank through the discharge pipe 313 510, part of the vegetable powder with smaller particles enters the air separation conveying pipe 533 with the second winnowing fan 532 and enters into a special container for placement, and some of the larger particles of vegetable powder fall into the secondary grinding tank 510, and then start the power motor 521, the power motor 521 drives the crushing shaft 522 to rotate, and the crushing shaft 522 drives the first powder grinder 541 and the crushing blade 523 to grind the vegetable powder, and along with the grinding, the vegetable powder with a smaller particle size flies up and follows the second The winnowing blower 532 enters the winnowing conveying pipe 533 .

All of the above are preferred embodiments of the application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made according to the structure, shape, and principle of the application should be covered by the protection scope of the application. Inside.

Claims (8)

1. The utility model provides a vegetables powder grinding winnowing equipment, its characterized in that, including grinding jar (100), grinding mechanism (200) and air separation mechanism (300), grinding mechanism (200) set up on grinding jar (100), air separation mechanism (300) are including first selection by winnowing subassembly (310) and screen cloth (320), screen cloth (320) set up on grinding jar (100), first selection by winnowing subassembly (310) are used for with the vegetables powder that screen cloth (320) sieved is carried to grinding jar (100).

2. The vegetable powder grinding and winnowing device according to claim 1, wherein the first winnowing component (310) comprises a first air feeder (311), an air feeder cover (312) and a discharging pipe (313), the air feeder cover (312) is sleeved on the grinding tank (100), the air feeder cover (312) and the grinding tank (100) form an air feeder cavity (314), the screen (320) is communicated with the air feeder cavity (314), the first air feeder (311) is arranged on the air feeder cover (312) and is communicated with the air feeder cavity (314), a discharging hole is formed in the air feeder cover (312), and the discharging pipe (313) is arranged on the air feeder cover (312) and is communicated with the discharging hole.

3. The vegetable powder grinding and winnowing device according to claim 2, characterized in that the air-conveying cover (312) is provided with a vibrating mechanism (400), the vibrating mechanism (400) comprises a sliding rod (410), a sliding ring (420) and a driving assembly (430), the sliding rod (410) is slidingly connected to the air-conveying cover (312) and is connected with the screen (320), and the sliding ring (420) is arranged on the screen (320) and is slidingly connected with the grinding tank (100); the driving assembly (430) is arranged on the air conveying cover (312), and the driving assembly (430) is connected with the sliding rod (410) and drives the sliding rod (410) to slide.

4. A vegetable powder grinding and winnowing device according to claim 3, characterized in that the driving assembly (430) comprises a limiting block (431), a reset spring (432), a driving motor (433) and a cam (434), wherein the limiting block (431) is arranged on the sliding rod (410) and is positioned on the outer side of the air conveying cover (312), the driving motor (433) is arranged on the air conveying cover (312), and the cam (434) is arranged on an output shaft of the driving motor (433) and is abutted with the limiting block (431).

5. A vegetable powder grinding and winnowing device according to claim 2, characterized in that a secondary grinding mechanism (500) is arranged on one side of the grinding tank (100), the secondary grinding mechanism (500) comprising a secondary grinding tank (510), a first fine grinding assembly (520) and a second winnowing assembly (530), the secondary grinding tank (510) being arranged on one side of the grinding tank (100) and being connected with the discharge pipe (313); the first fine grinding component (520) is arranged on the bottom wall of the secondary grinding tank (510), and the second air separation component (530) is arranged on the secondary grinding tank (510) and is used for transporting vegetable powder away from the secondary grinding tank (510).

6. The vegetable powder grinding and winnowing device according to claim 5, characterized in that the first fine grinding assembly (520) comprises a power motor (521), a grinding shaft (522) and grinding blades (523), the power motor (521) is arranged on the bottom wall of the secondary grinding tank (510), the grinding shaft (522) is rotatably arranged on the bottom wall of the secondary grinding tank (510), and the grinding shaft (522) is connected with an output shaft of the power motor (521); the pulverizing blade (523) is provided on the pulverizing shaft (522).

7. The vegetable powder grinding and winnowing device according to claim 6, wherein the secondary grinding mechanism (500) further comprises a second fine grinding assembly (540), the second fine grinding assembly (540) comprises a first grinding blade (541) and a second grinding blade (542), a plurality of the first grinding blade (541) are arranged on the grinding shaft (522), a plurality of the second grinding blade (542) are arranged on the inner wall of the secondary grinding tank (510), and the first grinding blade (541) and the second grinding blade (542) are arranged in a staggered manner and are abutted against each other and rotate relatively.

8. The vegetable powder grinding and winnowing device according to claim 7, characterized in that the second winnowing assembly (530) comprises a first winnowing fan (531), a second winnowing fan (532) and a winnowing conveying pipe (533), wherein the first winnowing fan (531) is arranged on the discharging pipe (313), the winnowing conveying pipe (533) is arranged on the upper end wall of the secondary grinding tank (510), and the second winnowing fan (532) is arranged on the winnowing conveying pipe (533).

Images