Drying pulverizer

Abstract

The utility model discloses a drying pulverizer, which relates to the technical field of tea production and comprises a drying pulverizing box, the top end of the drying pulverizing box is fixedly connected with a feeding pipe, and a controller is fixedly connected to one side of the drying pulverizing box close to the top end. Supporting legs are fixedly connected to the four corners of the bottom end of the drying and grinding box, two drying plates are movably connected to the positions, close to the top end, of the interior of the drying and grinding box, and funnels are fixedly arranged at the positions, under the drying plates, of the interior of the drying and grinding box. And the wedge-shaped block is driven by the electric telescopic rod to move out of the clamping groove, so that the clamping block is separated from the clamping seat, the opposite parts of the two drying plates are overturned downwards under the action of the hinge under the action of gravity, the tea leaves on the drying plates are moved into the funnel, the dried tea leaves are subjected to the next grinding procedure, and the production efficiency of the tea leaves is improved.

Description

Technical Field

[0001] This utility model relates to the field of tea production technology, and in particular to a drying and grinding machine. Background Technology

[0002] Tea is a plant belonging to the genus Camellia in the family Theaceae. It is distributed in the mountainous areas of provinces south of the Yangtze River in China. Tea is classified into six major categories according to its processing methods, including green tea, white tea, and black tea. Tea leaves can be used as a beverage and contain a variety of beneficial components and health benefits. Tea leaves are oblong or elliptical in shape, with a blunt or sharp tip, a wedge-shaped base, a shiny upper surface, and a hairless or initially pubescent lower surface. The edges are serrated, and the petioles are hairless.

[0003] The shortcomings of existing technology: Currently, most operations involve manual spreading of tea leaves for natural ventilation and drying. Tea leaves need to be dried before grinding to prevent them from containing too much moisture. However, current tea grinding machines have poor grinding efficiency and cannot grind tea leaves quickly, thus reducing tea production efficiency.

[0004] To address these issues, we provide a drying and grinding mill. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a drying and grinding mill to solve the problems existing in the background art.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a drying and grinding mill, comprising a drying and grinding box. A feeding pipe is fixedly connected to the top of the drying and grinding box. A controller is fixedly connected to one side of the drying and grinding box near the top. Support legs are fixedly connected to the four corners of the bottom of the drying and grinding box. Two drying plates are movably connected inside the drying and grinding box near the top. A funnel is fixedly provided inside the drying and grinding box directly below the drying plates. A limiting mechanism is provided on one side of the two drying plates. A housing is sleeved on the outer wall of the limiting mechanism. The limiting mechanism includes a retaining seat. A retaining block is movably sleeved on one side of the inner wall of the retaining seat. The retaining block is movably... The drying and grinding box contains a wedge-shaped block, one side of which is fixedly connected to a square plate. One side of the box is fixedly connected to an electric telescopic rod via a support frame. One end of the electric telescopic rod is fixedly connected to one end of the wedge-shaped block. The interior of the drying and grinding box near the bottom is equipped with a grinding assembly. The grinding assembly includes a second grinding roller. Both ends of the second grinding roller are fixedly sleeved with main gears through the drying and grinding box. The outer walls of the two main gears are meshed with toothed belts. One side of the inner wall of the two toothed belts is meshed with a secondary gear. The middle of the two secondary gears is fixedly sleeved with a first grinding roller. The first grinding roller and the second grinding roller cooperate with each other.

[0008] The present invention is further configured such that a slot is provided on one side of the card block, and the wedge-shaped outer wall of the wedge block is adapted to the inner wall of the slot.

[0009] The present invention is further configured such that a through groove is provided on one side of the card holder, one end of the card block is movably engaged in the through groove, and a spring is movably sleeved on the columnar outer wall of the wedge block.

[0010] The present invention is further configured such that two hinges are fixedly connected to the opposite sides of the two drying plates, and one side of each of the four hinges is fixedly connected to the inner wall of the drying and grinding box.

[0011] The present invention is further configured such that a secondary gear two is engaged at the bottom of the inner wall of each of the two toothed belts, and a stirring plate is fixedly sleeved in the middle of the two secondary gear two, the stirring plate being located at the bottom middle of the first grinding roller and the second grinding roller.

[0012] The present invention is further configured such that a grinding motor is fixedly connected to one side of the outer wall of the drying and grinding box, and one end of the grinding motor is connected to one end of the second grinding roller for transmission.

[0013] The present invention is further configured such that: a double-headed sleeve rod 1 is movably sleeved on the outer wall near both ends of the first grinding roller, and the other end of each of the two double-headed sleeve rod 1 is movably sleeved on the outer wall of the stirring plate; a double-headed sleeve rod 2 is movably sleeved on the outer wall near both ends of the second grinding roller, and the other end of each of the two double-headed sleeve rod 2 is movably sleeved on the outer wall of the stirring plate near the double-headed sleeve rod.

[0014] The present invention is further configured such that a collection component is provided at the bottom of the drying and grinding box, the collection component includes a collection box, a handle is fixedly connected to one side of the collection box, and a filter plate is movably connected inside the collection box.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model has a limiting mechanism. After the tea leaves on the drying plate are dried, the wedge block moves out of the slot under the drive of the electric telescopic rod, which helps to separate the block from the seat. Then, under the action of gravity, the two drying plates flip downward under the action of the hinge, moving the tea leaves on the drying plate into the funnel, and then the dried tea leaves can be ground in the next step, thus improving the production efficiency of tea.

[0017] 2. This utility model has a grinding component. The tea leaves in the funnel fall onto the first grinding roller and the second grinding roller. After the grinding motor is turned on, the first grinding roller and the second grinding roller rotate in coordination to grind and crush the tea leaves. With the help of the stirring plate, the grinding efficiency of the tea leaves is improved, and the grinding of the tea leaves is ensured to be more thorough. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0019] Figure 1 This is a three-dimensional structural view of a drying and grinding mill;

[0020] Figure 2 This is a cross-sectional view of the overall structure of a drying and grinding mill;

[0021] Figure 3 This is a schematic diagram of the structure of the grinding component in a drying and grinding mill;

[0022] Figure 4 This is an enlarged schematic diagram of the structure at point A in a drying and grinding mill;

[0023] Figure 5 This is a schematic diagram of the structure of the drying plate in a drying grinding mill;

[0024] Figure 6 An exploded view of the structure of the limiting mechanism in a drying and grinding mill;

[0025] Figure 7 This is a schematic diagram of the structure of the collection component in a drying and grinding mill.

[0026] In the attached diagram: 1. Drying and grinding box; 2. Shell; 21. Limiting mechanism; 211. Locking block; 212. Locking groove; 213. Wedge block; 214. Square plate; 215. Locking seat; 216. Spring; 217. Electric telescopic rod; 3. Feeding pipe; 4. Controller; 5. Grinding assembly; 501. First grinding roller; 502. Second grinding roller; 503. Double-headed sleeve rod one; 504. Secondary gear one; 505. Main gear; 506. Grinding motor; 507. Toothed belt; 508. Double-headed sleeve rod two; 509. Secondary gear two; 510. Stirring plate; 6. Support leg; 7. Collection assembly; 701. Collection box; 702. Handle; 703. Filter plate; 8. Drying plate; 9. Funnel; 11. Hinge. Detailed Implementation

[0027] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments. Specific Implementation Example 1

[0029] Please see Figure 1-2 Figure 4-7This utility model relates to a drying and grinding mill, comprising a drying and grinding box 1. A feeding pipe 3 is fixedly connected to the top of the drying and grinding box 1. A controller 4 is fixedly connected to one side of the drying and grinding box 1 near the top. Support legs 6 are fixedly connected to the four corners of the bottom of the drying and grinding box 1. Two drying plates 8 are movably connected inside the drying and grinding box 1 near the top. A funnel 9 is fixedly provided inside the drying and grinding box 1 directly below the drying plates 8. A limiting mechanism 21 is provided on one side of the two drying plates 8. A shell 2 is sleeved on the outer wall of the limiting mechanism 21. The limiting mechanism 21 includes a retainer 215. A retaining block 211 is movably sleeved on one side of the inner wall of the retainer 215. A wedge block 213 is movably engaged on one side of the retaining block 211. A square plate 214 is fixedly connected to one side of the wedge block 213. One side of the retainer 215 is connected to... An electric telescopic rod 217 is fixedly connected to the support frame. One end of the electric telescopic rod 217 is fixedly connected to one end of the wedge block 213. A slot 212 is provided near one side of the locking block 211. The wedge-shaped outer wall of the wedge block 213 is adapted to the inner wall of the slot 212. A through groove is provided near one side of the locking seat 215. One end of the locking block 211 is movably locked in the through groove. A spring 216 is movably sleeved on the columnar outer wall of the wedge block 213. Two hinges 11 are fixedly connected to the opposite sides of the two drying plates 8. One side of each of the four hinges 11 is fixedly connected to the inner wall of the drying and grinding box 1. A collection assembly 7 is provided at the bottom of the interior of the drying and grinding box 1. The collection assembly 7 includes a collection box 701. A handle 702 is fixedly connected to one side of the collection box 701. A filter plate 703 is movably connected inside the collection box 701.

[0030] Specifically: When the card slot 212 is engaged and in the card slot 212, the card block 211 and the card seat 215 engage and fix each other, limiting the two drying plates 8. Under the action of the spring 216, the movement of the wedge block 213 is elastically supported and limited. Under the action of the hinge 11, the two drying plates 8 rotate downward when the card block 211 and the card seat 215 are separated, transferring the tea leaves into the funnel 9. The filter plate 703 is located on the inner wall of the collection box 701 near the top, making it easy to pull the handle 702 to move the collection box 701 out of the drying and grinding box 1 to collect the tea powder, which facilitates further large-particle sieving of the pulverized tea powder. Specific Implementation Example 2

[0032] Please see Figure 1-3Based on the first specific embodiment, a grinding assembly 5 is provided near the bottom of the drying and grinding box 1. The grinding assembly 5 includes a second grinding roller 502. Both ends of the second grinding roller 502 are fixedly sleeved with main gears 505 through the drying and grinding box 1. The outer walls of the two main gears 505 are meshed with toothed belts 507. One side of the inner wall of the two toothed belts 507 is meshed with a secondary gear 504. The middle of the two secondary gears 504 is fixedly sleeved with a first grinding roller 501. The first grinding roller 501 and the second grinding roller 502 cooperate with each other. The bottom of the inner wall of the two toothed belts 507 is meshed with a secondary gear 509. The middle of the two secondary gears 509 is fixedly sleeved with a secondary gear 509. A stirring plate 510 is fitted onto the first grinding roller 501 and the second grinding roller 502 at the bottom middle part. A grinding motor 506 is fixedly connected to one side of the outer wall of the drying and grinding box 1. One end of the grinding motor 506 is connected to one end of the second grinding roller 502. Double-headed sleeve rods 503 are movably fitted onto the outer walls of the first grinding roller 501 near both ends. The other ends of the two double-headed sleeve rods 503 are movably fitted onto the outer wall of the stirring plate 510. Double-headed sleeve rods 508 are movably fitted onto the outer walls of the second grinding roller 502 near both ends. The other ends of the two double-headed sleeve rods 508 are movably fitted onto the outer wall of the stirring plate 510 near the double-headed sleeve rods 503.

[0033] Specifically: After the first grinding roller 501 and the second grinding roller 502 grind the tea leaves, the stirring plate 510 rotates to break up the clumps of tea powder and collect them into the collecting component 7. This facilitates the rotation of the second grinding roller 502 when the grinding motor 506 is turned on, and ensures that the first grinding roller 501, the second grinding roller 502 and the stirring plate 510 rotate stably under the limiting position of the double-headed sleeve rod 1 503 and the double-headed sleeve rod 2 508.

[0034] The working principle of this utility model is as follows: The tea leaves to be dried are placed on the drying plate 8 through the feeding pipe 3. The controller 4 is turned on to control the internal heating of the drying and grinding box 1, thereby drying the tea leaves at the top of the drying and grinding box 1. After the drying work is completed, the electric telescopic rod 217 inside the housing 2 is opened, which drives the wedge block 213 to move backward under the elastic action of the spring 216. The square plate 214 and the spring 216 limit the horizontal movement of the wedge block 213, thereby pulling the wedge block 213 out of the slot 212. The locking block 211 rotates downward under the action of gravity and separates from the locking seat 215, thereby causing the two drying plates 8 to rotate downward under the action of the hinge 11, dropping the tea leaves into the funnel 9, and then in the funnel 9 Under the action of the grinding wheel, the tea leaves fall onto the grinding assembly 5 for grinding and crushing. At the same time, the grinding motor 506 is turned on, driving the second grinding roller 502 to rotate, which in turn drives the main gear 505 to rotate. Under the action of the double-headed sleeve rod 508, the auxiliary gear 1 504 and auxiliary gear 2 509 are driven to rotate, which in turn drives the first grinding roller 501 and the second grinding roller 502 to rotate together to grind and crush the tea leaves. The crushed tea leaves fall onto the rotating stirring plate 510, which breaks up the tea powder that has been ground into clumps, and then collects them into the collection assembly 7. Under the action of the filter plate 703, the larger tea powder particles are further screened. Finally, the handle 702 is pulled to move the collection box 701 out to collect the crushed tea leaves.

[0035] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific implementation methods described. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can better understand and utilize the present utility model.

Claims

1. A drying and grinding mill, comprising a drying and grinding chamber (1), characterized in that: The top of the drying and grinding box (1) is fixedly connected to a feeding pipe (3), a controller (4) is fixedly connected to one side of the drying and grinding box (1) near the top, and support legs (6) are fixedly connected to the four corners of the bottom of the drying and grinding box (1). Two drying plates (8) are movably connected to the inside of the drying and grinding box (1) near the top. A funnel (9) is fixedly provided inside the drying and grinding box (1) directly below the drying plates (8). A limiting mechanism (21) is provided on one side of the two drying plates (8). A shell (2) is sleeved on the outer wall of the limiting mechanism (21). The limiting mechanism (21) includes a card seat (215). A card block (211) is movably sleeved on one side of the inner wall of the card seat (215). A wedge block (213) is movably locked on one side of the card block (211). A square plate (214) is fixedly connected to one side of the wedge block (213). An electric telescopic rod (217) is fixedly connected to one side of the card seat (215) through a support frame. One end of the electric telescopic rod (217) is fixedly connected to one end of the wedge block (213). The drying and grinding box (1) is equipped with a grinding assembly (5) near the bottom. The grinding assembly (5) includes a second grinding roller (502). Both ends of the second grinding roller (502) are fixedly sleeved with main gears (505) through the drying and grinding box (1). The outer walls of the two main gears (505) are meshed with toothed belts (507). The inner walls of the two toothed belts (507) are meshed with auxiliary gears (504) on one side. The middle of the two auxiliary gears (504) is fixedly sleeved with a first grinding roller (501). The first grinding roller (501) and the second grinding roller (502) cooperate with each other.

2. The drying and grinding mill according to claim 1, characterized in that: The card block (211) has a card slot (212) near one side, and the wedge-shaped outer wall of the wedge block (213) is adapted to the inner wall of the card slot (212).

3. The drying and grinding mill according to claim 1, characterized in that: The card holder (215) has a through groove on one side, one end of the card block (211) is movably engaged in the through groove, and the columnar outer wall of the wedge block (213) is movably sleeved with a spring (216).

4. The drying and grinding mill according to claim 1, characterized in that: Two hinges (11) are fixedly connected to the opposite sides of the two drying plates (8), and one side of each of the four hinges (11) is fixedly connected to the inner wall of the drying and grinding box (1).

5. A drying and grinding mill according to claim 1, characterized in that: The inner bottom of the two toothed belts (507) are meshed with secondary gears (509), and a stirring plate (510) is fixedly sleeved in the middle of the two secondary gears (509). The stirring plate (510) is located at the bottom middle of the first grinding roller (501) and the second grinding roller (502).

6. A drying and grinding mill according to claim 1, characterized in that: A grinding motor (506) is fixedly connected to one side of the outer wall of the drying and grinding box (1), and one end of the grinding motor (506) is connected to one end of the second grinding roller (502) for transmission.

7. A drying and grinding mill according to claim 1, characterized in that: The first grinding roller (501) has two double-headed sleeve rods (503) movably sleeved on the outer walls near both ends. The other ends of the two double-headed sleeve rods (503) are movably sleeved on the outer wall of the stirring plate (510). The second grinding roller (502) has two double-headed sleeve rods (508) movably sleeved on the outer walls near both ends. The other ends of the two double-headed sleeve rods (508) are movably sleeved on the outer wall of the stirring plate (510) near the double-headed sleeve rods (503).

8. A drying and grinding mill according to claim 7, characterized in that: The bottom of the drying and grinding box (1) is provided with a collection component (7), which includes a collection box (701). A handle (702) is fixedly connected to one side of the collection box (701), and a filter plate (703) is movably connected inside the collection box (701).

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