CN218654824U

CN218654824U - Leaf grinder is used in production of lithocarpus litseifolius instant tea powder

Info

Publication number: CN218654824U
Application number: CN202222098455.4U
Authority: CN
Inventors: 刘宏艳; 甘人友; 刘毅; 夏宇; 何晓琴
Original assignee: Institute of Urban Agriculture of Chinese Academy of Agricultural Sciences
Current assignee: Institute of Urban Agriculture of Chinese Academy of Agricultural Sciences
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-03-21
Anticipated expiration: 2032-08-10

Abstract

The utility model relates to a grind technical field, specifically indicate a leaf grinder is used in production of lithocarpus litseifolius instant tea powder, include: the grinding box, the grinding assembly and the material pushing assembly are arranged on the grinding box; by arranging the crushing component, the raw materials of lithocarpus litseifolius can be preliminarily crushed, so that the spiral blades can be conveniently ground; the rotary motor is started to drive the grinding shaft to rotate, so that the spiral blade is driven to rotate, the spiral blade can drive the Lithocarpus litseifolius raw material to turn over, the raw material is in full contact with the spiral blade, meanwhile, the grinding wheel can grind the raw material with larger volume, the spiral blade can further grind the Lithocarpus litseifolius raw material in a crushing mode, staged grinding is carried out, the working pressure of the spiral blade is reduced, the service life of the device is prolonged, and the grinding effect is improved; the material pushing assembly is arranged, so that the ground Lithocarpus litseifolius raw material on the bottom wall of the grinding box can be pushed to the position of the discharge port, and the blanking speed is increased.

Description

Leaf grinder is used in production of lithocarpus litseifolius instant tea powder

Technical Field

The utility model relates to a grind technical field, specifically indicate a leaf grinder is used in production of lithocarpus litseifolius instant tea powder.

Background

Litsea litseifolius (Hance) Chun, also known as hydrangea strigosa (generic name), contains abundant mineral substances, amino acids and vitamins, and comprises various bioactive components such as flavone, triterpene and polysaccharide, wherein the flavonoid component has the highest content of dihydrochalcones, the total content can reach up to 30%, and is the main flavonoid component of Litsea litseifolius; the lithocarpus litseifolius instant tea powder is prepared by extracting effective ingredients in lithocarpus litseifolius, grinding the effective ingredients into powder and performing subsequent processing, can be used for realizing rapid dissolution and drinking of products while maintaining the original tea taste and benefits, and has good blood sugar regulation and control effect on flavone ingredients in lithocarpus litseifolius, thereby having great benefits on body health.

However, most of grinding devices directly put the blades into the grinding box and grind the blades by using the helical blades without grinding the blades in stages, so that the helical blades are large in workload and easy to damage, the grinding effect is poor, the working efficiency is not high, and most of grinding devices are easy to stop at the bottom of the grinding box when discharging, so that the discharging speed is low, and people cannot use the grinding device conveniently.

In view of the above, we propose a leaf grinding device for producing lithocarpus litseifolius instant tea powder to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide one kind can grind stage by stage, grind effectual and fast blade grinder is used in production of lithocarpus litseifolius instant tea powder of unloading.

In order to solve the technical problem, the utility model provides a technical scheme does:

a leaf grinder is used in production of lithocarpus litseifolius instant tea powder, includes: the grinding box, the grinding assembly and the material pushing assembly are arranged on the grinding box; the grinding assembly comprises: the driving motor, the driving shaft, the driven shaft and the belt; the grinding box is characterized in that a fixing plate is arranged at the top end of the grinding box, the driving motor is arranged at the bottom end of the fixing plate, one end of the driving shaft is arranged at the output end of the driving motor, the other end of the driving shaft is rotatably arranged in the grinding box, a driving gear is arranged on the outer wall of the driving shaft, the driven shaft is rotatably arranged in the grinding box, a driven gear is arranged on the outer wall of the driven shaft, the driving gear is connected with the driven gear through a belt, and grinding teeth are arranged on the outer walls of the driving shaft and the driven shaft at equal intervals; the grinding assembly is arranged in the grinding box, and the pushing assembly is arranged on one side of the grinding box.

Further, the grinding assembly includes: a rotating motor and a grinding shaft; the grinding box is characterized in that the rotating motor is arranged on one side of the grinding box, one end of the grinding shaft is arranged at the output end of the rotating motor, the other end of the grinding shaft is rotatably arranged in the grinding box, and the grinding shaft is provided with a helical blade.

Further, the pushing assembly comprises: the grinding box comprises an electric push rod, wherein a fixing frame is arranged on one side of the grinding box, the bottom end of the electric push rod is arranged in the fixing frame, the free end of the electric push rod is arranged in the grinding box in a sliding mode, and a scraper matched with the bottom wall in the grinding box is arranged on the free end of the electric push rod.

Furthermore, a first material guide plate is arranged in the grinding box below the driving shaft, the first material guide plates are symmetrically arranged, and a first filter screen is arranged between the two first material guide plates.

Furthermore, a second material guide plate is arranged in the grinding box below the helical blades, the second material guide plates are symmetrically arranged, and a second filter screen is arranged between the two material guide plates.

Further, the grinding box is characterized in that a feeding hole is formed in the top end of the grinding box, a discharging hole is formed in the bottom end of the grinding box, and a cleaning door is arranged on the outer wall of the grinding box.

Compared with the prior art, the utility model the advantage lie in: by arranging the crushing component, the raw materials of lithocarpus litseifolius can be preliminarily crushed, so that the spiral blades can be conveniently ground; the rotary motor is started to drive the grinding shaft to rotate, so that the spiral blade is driven to rotate, the spiral blade can drive the Lithocarpus litseifolius raw material to turn over, the raw material is in full contact with the spiral blade, meanwhile, the grinding wheel can grind the raw material with larger volume, the spiral blade can further grind the Lithocarpus litseifolius raw material in a crushing mode, staged grinding is carried out, the working pressure of the spiral blade is reduced, the service life of the device is prolonged, and the grinding effect is improved; through setting up the material pushing assembly and can push away the position of the discharge gate with the lithocarpus litseifolius raw materials that grind on the diapire in the grinding box for unloading speed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the cleaning door of the present invention.

As shown in the figure: 1. grinding a box; 2. a drive motor; 3. a drive shaft; 4. a driven shaft; 5. a belt; 6. a fixing plate; 7. a drive gear; 8. a driven gear; 9. grinding the teeth; 10. a rotating electric machine; 11. grinding the shaft; 12. a helical blade; 13. an electric push rod; 14. a fixed mount; 15. a squeegee; 16. a first material guide plate; 17. a first filter screen; 18. a second material guide plate; 19. a second filter screen; 20. a feed inlet; 21. a discharge port; 22. and (6) cleaning the door.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

In order to grind Lithocarpus litseifolius raw materials in stages, a blade grinding device for producing Lithocarpus litseifolius instant tea powder is shown in figure 1 and comprises: the grinding box 1, the grinding assembly and the material pushing assembly; the grinding assembly comprises: the device comprises a driving motor 2, a driving shaft 3, a driven shaft 4 and a belt 5; the grinding box comprises a grinding box body 1, a driving motor 2, a driving shaft 3, a driven shaft 4 and a driven gear 8, wherein the top end of the grinding box body 1 is provided with a fixing plate 6, the driving motor 2 is arranged at the bottom end of the fixing plate 6, one end of the driving shaft 3 is arranged at the output end of the driving motor 2, the other end of the driving shaft is rotatably arranged in the grinding box body 1, the outer wall of the driving shaft 3 is provided with the driving gear 7, the driven shaft 4 is rotatably arranged in the grinding box body 1, and the outer wall of the driven shaft 4 is provided with the driven gear 8; the driving motor 2 is started to drive the driving shaft 3 to rotate so as to drive the driving gear 7 to rotate, the driving gear 7 is connected with the driven gear 8 through the belt 5 so as to drive the driven gear 8 to rotate so as to drive the driven shaft 4 to rotate, and the outer walls of the driving shaft 3 and the driven shaft 4 are provided with crushing teeth 9 at equal intervals; the grinding teeth 9 can be driven to rotate along with the rotation of the driven shaft 4 and the driving shaft 3, the top end of the grinding box 1 is provided with a feeding hole 20, the lithocarpus litseifolius raw materials are conveyed into the grinding box 1 through the feeding hole 20, and then the grinding teeth 9 can preliminarily grind the lithocarpus litseifolius raw materials, so that the spiral blades 12 can be conveniently ground; be equipped with stock guide 16 in the grinding case 1 of driving shaft 3 below, stock guide 16 is the symmetry setting, and is equipped with first filter screen 17 between two stock guide 16, and the lithocarpus litchii leaf raw materials after grinding tooth 9 and pulverize can fall into first filter screen 17, and first filter screen 17 can filter lithocarpus litchii leaf raw materials, can filter the still great lithocarpus litchii leaf raw materials of volume, and then is convenient for improve grinding effect.

The grinding assembly is arranged in the grinding box 1 and comprises: a rotary motor 10 and a grinding shaft 11; the rotary motor 10 is arranged on one side of the grinding box 1, one end of the grinding shaft 11 is arranged at the output end of the rotary motor 10, the other end of the grinding shaft is rotatably arranged in the grinding box 1, and the grinding shaft 11 is provided with a helical blade 12; the Lithocarpus litseifolius raw material filtered by the first filter screen 17 falls onto the grinding shaft 11, the rotating motor 10 is started to drive the grinding shaft 11 to rotate, the spiral blade 12 is driven to rotate, the spiral blade 12 can drive the Lithocarpus litseifolius raw material to turn over, the Lithocarpus litseifolius raw material is in full contact with the spiral blade 12, meanwhile, the grinding wheel can grind the Lithocarpus litseifolius raw material with a large volume, the spiral blade 12 can further grind the Lithocarpus litseifolius raw material, staged grinding is carried out, the working pressure of the spiral blade 12 is reduced, the service life of the device is prolonged, and the grinding effect is improved; be equipped with two stock guides 18 in the grinding case 1 of helical blade 12 below, two stock guides 18 are the symmetry setting, and are equipped with second filter screen 19 between two stock guides 18, and the lithocarpus litseifolius raw materials after helical blade 12 grinds can fall into second filter screen 19, and second filter screen 19 can further filter the great raw materials of granule in the lithocarpus litseifolius raw materials, makes the lithocarpus litseifolius raw materials that grind more exquisite, is convenient for process the better instant tea powder of export sense.

In order to accelerate the unloading speed, the material pushing assembly is arranged on one side of the crushing box and comprises: a fixing frame 14 is arranged on one side of the grinding box 1, the bottom end of the electric push rod 13 is arranged in the fixing frame 14, the free end of the electric push rod 13 is slidably arranged in the grinding box 1, and a scraper 15 matched with the inner bottom wall of the grinding box 1 is arranged on the free end of the electric push rod 13; the lithocarpus litseifolius raw material filtered by the second filter screen 19 falls onto the inner bottom wall of the grinding box 1, the electric push rod 13 is started to drive the scraper 15 to move left and right on the inner bottom wall of the grinding box 1, the discharge port 21 is formed in the bottom end of the grinding box 1, and therefore the ground lithocarpus litseifolius raw material on the inner bottom wall of the grinding box 1 can be pushed to the position of the discharge port 21, and the blanking speed is increased; as shown in fig. 2, a cleaning door 22 is arranged on the outer wall of the grinding box 1, so as to facilitate cleaning of the first filter screen 17 and the second filter screen 19; taking out the ground Lithocarpus litseifolius, extracting with hot water, centrifuging, and freeze-drying to obtain Lithocarpus litseifolius instant tea powder with high yield, wherein research results show that 32.75% of instant tea powder can be obtained by optimizing conditions. By analyzing the main components in the instant tea, the content of the total flavonoids in the instant tea powder of the sweet tea is remarkably improved by 23.7 percent compared with the raw material of the untreated sweet tea. In addition, the content of protein, polysaccharide and total phenols in the instant tea powder is also obviously improved by 35.8%, 144.5% and 29.8% respectively, and the flavone component in lithocarpus litseifolius has a good blood sugar regulation and control effect, so that the use taste is improved, and the required nutrition is provided for human bodies.

The utility model relates to a production of lithocarpus litseifolius instant tea powder is with blade grinder when specifically using, start the rotation that driving motor 2 drove milling tooth 9, carry milling case 1 with the lithocarpus litseifolius leaf raw materials through feed inlet 20 in, can tentatively pulverize the lithocarpus litseifolius leaf raw materials, the lithocarpus litseifolius leaf raw materials after milling tooth 9 can fall into first filter screen 17, first filter screen 17 can filter the volume still great lithocarpus litseifolius leaf raw materials, the lithocarpus litseifolius leaf raw materials after first filter screen 17 filters can fall into on grinding shaft 11, start rotating electrical machines 10 and drive the rotation of helical blade 12, further carry out broken grinding to the lithocarpus litseifolius leaf raw materials, the lithocarpus litseifolius leaf raw materials after helical blade 12 grinds can fall into second filter screen 19, second filter screen 19 can further filter the great raw materials of granule in the lithocarpus litseifolius leaf raw materials, the lithocarpus litseifolius leaf raw materials after second filter screen 19 filters can fall into grinding case 1 interior diapire push rod through the clear discharge gate of the speed of the actuating grinding case 13, it pushes away the clear discharge gate of the first filter screen of the second filter screen 17 to make the lithocarpus litseye leaf to push rod of the clear discharge gate of the lithospermus litseye leaf of the blanking speed of the second filter screen of the milling case, it to push rod of the second filter screen 15, it promotes the clear discharge gate of the first filter screen 17 to grind.

The present invention and the embodiments thereof have been described above without limitation, and what is shown in the detailed description is only a part of the embodiments of the present invention, not all of the embodiments, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a lithocarpus litseifolius leaf is blade grinder for instant tea powder production which characterized in that includes: the grinding box (1), the crushing assembly, the grinding assembly and the pushing assembly; the grinding assembly comprises: a driving motor (2), a driving shaft (3), a driven shaft (4) and a belt (5); the grinding machine is characterized in that a fixing plate (6) is arranged at the top end of the grinding box (1), the driving motor (2) is arranged at the bottom end of the fixing plate (6), one end of the driving shaft (3) is arranged at the output end of the driving motor (2), the other end of the driving shaft is rotatably arranged in the grinding box (1), a driving gear (7) is arranged on the outer wall of the driving shaft (3), the driven shaft (4) is rotatably arranged in the grinding box (1), a driven gear (8) is arranged on the outer wall of the driven shaft (4), the driving gear (7) is connected with the driven gear (8) through a belt (5), and grinding teeth (9) are arranged on the outer walls of the driving shaft (3) and the driven shaft (4) at equal intervals; the grinding assembly is arranged in the grinding box (1), and the pushing assembly is arranged on one side of the grinding box.

2. The leaf grinding device for producing Lithocarpus litseifolius instant tea powder according to claim 1, wherein the grinding assembly comprises: a rotating motor (10) and a grinding shaft (11); the grinding machine is characterized in that the rotating motor (10) is arranged on one side of the grinding box (1), one end of the grinding shaft (11) is arranged at the output end of the rotating motor (10), the other end of the grinding shaft is rotatably arranged in the grinding box (1), and the grinding shaft (11) is provided with a helical blade (12).

3. The blade grinding device for producing Lithocarpus litseifolius instant tea powder according to claim 1, wherein the material pushing assembly comprises: the grinding device comprises an electric push rod (13), wherein a fixing frame (14) is arranged on one side of the grinding box (1), the bottom end of the electric push rod (13) is arranged in the fixing frame (14), the free end of the electric push rod (13) is arranged in the grinding box (1) in a sliding mode, and a scraper (15) matched with the inner bottom wall of the grinding box (1) is arranged on the free end of the electric push rod (13).

4. The blade grinding device for producing Lithocarpus litseifolius instant tea powder according to claim 1, wherein a first material guiding plate (16) is arranged in the grinding box (1) below the driving shaft (3), the first material guiding plates (16) are symmetrically arranged, and a first filter screen (17) is arranged between the two first material guiding plates (16).

5. The blade grinding device for producing Lithocarpus litseifolius instant tea powder according to claim 2, wherein a second guide plate (18) is arranged in the grinding box (1) below the helical blade (12), the second guide plates (18) are symmetrically arranged, and a second filter screen (19) is arranged between the two second guide plates (18).

6. The blade grinding device for producing Lithocarpus litseifolius instant tea powder according to claim 1, wherein the grinding box (1) is provided with a feeding hole (20) at the top end, the grinding box (1) is provided with a discharging hole (21) at the bottom end, and the grinding box (1) is provided with a cleaning door (22) on the outer wall.