CN113319055B - A dust-free cleaning grading and screening system for tea multi-shape cutting - Google Patents

Abstract

The invention discloses a dust-free cleaning, grading and screening system for multi-shape cutting of tea leaves, which comprises a cleaning table, columns symmetrically arranged on both sides of the cleaning table, and a cleaning mechanism and a screening mechanism arranged on the cleaning table to clean and screen tea leaves; The column is provided with an up and down mechanism, and the up and down mechanism includes a pneumatic telescopic rod arranged on one side of the column and a sliding rod arranged on the column, one side of the slide rod is provided with a gear block, and the There are trigger sensors at both ends of the slide bar. By putting the tea leaves to be cleaned into the storage basket, they are put into the cleaning box during cleaning. The discharge above the box makes the whole process simple, fast and convenient, and the rotating nozzle set under the moving block makes the tea discharge fast and at the same time can self-clean the storage basket, providing a clean environment for the tea to be cleaned next time.

Description

A dust-free cleaning grading and screening system for tea multi-shape cutting

technical field

The invention relates to the technical field of tea cleaning equipment, in particular to a dust-free cleaning, grading and screening system for tea multi-shape cutting.

Background technique

Tea tree tea is a dicotyledonous plant, with about 30 genera and 500 species, distributed in tropical and subtropical regions. There are 14 genera and 397 species in my country. In the process of tea growth, it is inevitable that there will be dust, pesticide residues, acid rain residues, heavy metals, etc. on the new leaves, so the surface of the tea should be cleaned before the tea is processed, so as to remove the pesticides and other pollutants remaining on the surface of the tea. Improve the quality of tea produced.

However, the traditional cleaning method of tea leaves, that is, put them in water, and then manually wash the put tea leaves by hand, will not only destroy the overall shape of the tea leaves, but also have low cleaning efficiency, which is not conducive to subsequent processing. The equipment cannot efficiently and non-destructively clean the tea leaves during cleaning, resulting in the tea leaves being easily broken during cleaning, and the function of preliminary grading and screening cannot be achieved during cleaning, and most cleanings lack effective discharge devices.

Contents of the invention

The purpose of the present invention is to propose a dust-free cleaning and grading and screening system for multi-shape cutting of tea in order to solve the problems of non-destructive cleaning, grading and screening and fast feeding and discharging of tea leaves.

In order to achieve the above object, the present invention adopts the following technical solutions:

A dust-free cleaning, grading and screening system for tea multi-shape cutting, comprising a cleaning table, uprights arranged symmetrically on both sides of the cleaning table, and a cleaning mechanism and a screening mechanism arranged on the cleaning table to clean and screen tea leaves;

The column is provided with an up and down mechanism, and the up and down mechanism includes a pneumatic telescopic rod arranged on one side of the column and a slide bar arranged on the column for sliding, a tooth block is provided on one side of the slide bar, and the There are trigger sensors at both ends of the slider;

The slide bar is provided with a moving mechanism, and the moving mechanism includes a sliding moving block arranged on the sliding bar, a driving motor is arranged above the moving block, a driving gear is arranged inside the moving block and the driving gear Sleeved on the output shaft of the drive motor, the drive gear meshes with the rack. A suspension ring and a rotating nozzle are provided below the moving block. The suspension ring is connected to a storage basket through a wire rope, and one end of the bottom plate of the storage basket is hinged. On one side of the storage basket, a steering gear is arranged on the other side of the storage basket, and a rotating shaft of the steering gear is connected with a block;

The cleaning mechanism includes a water tank, a cleaning box and a worm gear vibrator. The cleaning box is fixed in the water tank by a shock-absorbing spring. The wall of the cleaning box is provided with a filter hole, and the worm gear vibrator is fixed on the Below the cleaning box, the worm gear vibrator is composed of an air inlet pipe, an air outlet pipe and a vibrating worm gear. The air outlet pipe is connected with a filter and a one-way valve. The air outlet pipe is arranged around the worm gear vibrator and the outlet pipe is provided with The air outlet is connected with the cleaning box, and the bottom of the cleaning box is also provided with a water inlet pipe, and the bottom of the water tank is provided with a sewage outlet;

The screening mechanism includes a screening box and a driving mechanism for driving the screening box to move up and down. There are two inclined sieve plates inside the screening box, and a material receiving plate is connected to the bottom of the inclined screen plates. An anti-clogging plate is provided. The anti-clogging plate is provided with a push rod corresponding to the leakage hole of the inclined screen plate. The anti-clogging plate is fixed on the cleaning table through a connecting rod. The driving mechanism includes multiple The slide block on the left and right is set in the cleaning table and a return spring is provided between the slide block and the cleaning table, and the slide block in the middle is set in the drive cavity, and the drive cavity is provided with a drive Cam, one side of the cleaning table is provided with a rotating motor, and the output shaft of the rotating motor is connected with the rotating shaft of the driving cam.

As a further description of the above technical solution:

A quick joint is arranged above the moving block, the output end of the quick joint is connected with the rotary nozzle, and the input end of the quick joint is connected with a water inlet pipe.

As a further description of the above technical solution:

Sliding sleeves are arranged on both sides of the sliding rod, and positioning bolts are arranged below the sliding sleeve.

As a further description of the above technical solution:

The upper end of the storage basket is symmetrically provided with four suspension rings, and the bottom of the cleaning table is provided with a discharge port.

As a further description of the above technical solution:

The maximum opening inclination angle of the bottom plate is 45°, and the rotating spray head is directly facing the inside of the storage basket.

As a further description of the above technical solution:

The head of the push rod is a rubber semicircular bump, and the two sides of the anti-blocking plate are provided with bumps that are slidably arranged in the chute inside the screening box.

As a further description of the above technical solution:

Waste collecting pipes are arranged at the lowest points of the two receiving plates.

As a further description of the above technical solution:

The left side of the cleaning platform is provided with a controller, the output end of the trigger sensor is electrically connected to the input end of the controller, and the output end of the controller is connected to the pneumatic telescopic rod, worm gear vibrator, drive motor, steering gear and Connect to the signal input terminal of the rotating motor.

In summary, owing to adopting above-mentioned technical scheme, the beneficial effect of the present invention is:

1. In the present invention, put the tea leaves to be cleaned into the storage basket, put them into the cleaning box during cleaning, and move the storage basket to the top of the screening box under the cooperation of the upper and lower mechanism, moving mechanism and steering gear when discharging the material. The whole process is simple, fast and convenient, and the rotating nozzle set under the moving block makes the tea discharge fast, and at the same time, the basket can be self-cleaned, providing a clean environment for the tea to be cleaned next time.

2. In the present invention, by setting the worm gear vibrator under the cleaning box, the integrity of the tea leaves can be completely maintained during cleaning, and by reusing the air at the air outlet of the worm gear vibrator, both the air and the pure water in the water purification pipe are used. The function of stirring the tea leaves can be achieved in the cleaning box, which greatly improves the cleaning effect and cleaning efficiency. By setting the push rod under the inclined sieve plate, it can prevent the tea leaves from clogging the sieve holes.

Description of drawings

Fig. 1 shows a schematic diagram of a cleaning hierarchical screening structure provided according to an embodiment of the present invention;

Fig. 2 shows a working schematic diagram of a moving mechanism provided according to an embodiment of the present invention;

Fig. 3 shows a schematic structural view of a cleaning mechanism provided according to an embodiment of the present invention;

Fig. 4 shows a schematic structural diagram of a worm gear vibrator provided according to an embodiment of the present invention;

Fig. 5 shows a schematic structural diagram of a screening mechanism provided according to an embodiment of the present invention;

Fig. 6 shows a schematic structural diagram of a storage basket provided according to an embodiment of the present invention;

Fig. 7 shows a schematic structural diagram of a moving mechanism provided according to an embodiment of the present invention;

Fig. 8 shows a schematic diagram of electric control provided according to an embodiment of the present invention.

illustration:

1. Cleaning table; 11. Outlet; 2. Upright column; 3. Up and down mechanism; 4. Moving mechanism; 5. Cleaning mechanism; ;34, sliding sleeve; 35, positioning bolt; 41, moving block; 42, driving motor; 43, driving gear; 44, suspension ring; 45, rotating nozzle; 46, storage basket; 47, bottom plate; , sink; 52, cleaning box; 53, worm gear vibrator; 54, damping spring; 55, water inlet pipe; 56, sewage outlet; 531, air inlet pipe; 532, air outlet pipe; 533, vibrating worm gear; 535, one-way valve; 61, screening box; 62, drive mechanism; 63, inclined sieve plate; 64, receiving plate; 65, anti-clogging plate; 651, push rod; , drive cam; 69, waste collection pipe; 7, controller.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

Please refer to Figures 1-8, the present invention provides a technical solution: a dust-free cleaning and grading and screening system for multi-shape cutting of tea leaves, including a cleaning table 1, columns 2 symmetrically arranged on both sides of the cleaning table 1 and set on the cleaning table 1. A cleaning mechanism 5 and a screening mechanism 6 for cleaning and screening tea leaves;

The column 2 is provided with an up and down mechanism 3, and the up and down mechanism 3 includes a pneumatic telescopic rod 31 arranged on one side of the column 2 and a slide bar 32 arranged on the column 2 for sliding, and a tooth block is provided on one side of the slide bar 32. Both ends of the slide bar 32 are provided with a trigger sensor 33;

Slide bar 32 is provided with moving mechanism 4, and moving mechanism 4 comprises the moving piece 41 that slides is arranged on the slide bar 32, and the top of moving piece 41 is provided with driving motor 42, and the inside of moving piece 41 is provided with drive gear 43 and drives The gear 43 is sleeved on the output shaft of the driving motor 42, and the driving gear 43 meshes with the rack. The lower part of the moving block 41 is provided with a suspension ring 44 and a rotating nozzle 45. The suspension ring 44 is connected with a storage basket 46 by a wire rope, and the bottom plate of the storage basket 46 One end of 47 is hinged on one side of the storage basket 46, and the other side of the storage basket 46 is provided with a steering gear 48, and the rotating shaft of the steering gear 48 is connected with a block;

The cleaning mechanism 5 includes a water tank 51, a cleaning box 52 and a worm gear vibrator 53. The cleaning box 52 is fixed in the water tank 51 by a damping spring 54. The wall of the cleaning box 52 is provided with a filter hole, and the worm gear vibrator 53 is fixed by an inner hexagonal bolt. Below the cleaning box 52, the worm gear vibrator 53 is made up of an air intake pipe 531, an air outlet pipe 532 and a vibrating worm gear 533, the air outlet pipe 532 is connected with a filter 534 and a one-way valve 535, and the air outlet pipe 532 is arranged around the worm gear vibrator 53 and The air outlet pipe 532 is provided with an air outlet to communicate with the cleaning box 52, and the bottom of the cleaning box 52 is also provided with a water inlet pipe 55, and the bottom of the water tank 51 is provided with a sewage outlet 56;

The screening mechanism 6 includes a screening box 61 and a driving mechanism 62 for driving the screening box 61 to move up and down. The inside of the screening box 61 is provided with two inclined sieve plates 63, and the bottom of the inclined screen plates 63 is connected with a receiving plate 64. The screening box 61 The anti-clogging plate 65 is installed sliding inside, and the anti-clogging plate 65 is provided with a push rod 651 corresponding to the leak hole of the inclined screen plate 63. The anti-clogging plate 65 is fixed on the cleaning table 1 through a connecting rod. The driving mechanism 62 includes multiple The slide block 66 below the screening box 61, the left and right slide blocks 66 are slidably arranged in the cleaning table 1 and a return spring 67 is provided between the slide block 66 and the cleaning table 1, and the middle slide block 66 is slidably arranged in the driving chamber. A driving cam 68 is arranged in the driving cavity, and a rotating motor is arranged on one side of the cleaning table, and the output shaft of the rotating motor is connected with the rotating shaft of the driving cam 68 .

Further, a quick connector is provided above the moving block 41 , the output end of the quick connector is connected with the rotary nozzle 45 , and the input end of the quick connector is connected with a water inlet pipe 55 .

Further, sliding sleeves 34 are provided on both sides of the sliding rod 32 , and positioning bolts 35 are provided below the sliding sleeves 34 .

Further, the upper end of the storage basket 46 is symmetrically provided with four hanging rings 44 .

Further, the maximum opening inclination angle of the bottom plate 47 is 45°, and the rotating shower head 45 is directly facing the inside of the storage basket 46 .

Further, the head of the push rod 651 is a rubber semicircular bump, and the two sides of the anti-clogging plate 65 are provided with bumps that are slidably arranged in the chute inside the screening box 61 .

Further, a waste collection pipe 69 is provided at the lowest point of the two receiving plates 64 .

Further, the left side of the cleaning table 1 is provided with a controller 7, the output end of the trigger sensor 33 is electrically connected to the input end of the controller 7, and the output end of the controller 7 is connected to the pneumatic telescopic rod 31, the worm gear vibrator 53, and the driving motor 42. , steering gear 48 and the signal input end of rotating motor are connected.

Working principle: When in use, put the tea leaves to be cleaned into the storage basket, and when the moving block moves to the left, squeeze the trigger sensor on the left, the trigger sensor will feed back the signal to the controller, and the controller will control the contraction of the pneumatic telescopic rod to make The storage basket is lowered into the cleaning box, and the worm gear vibrator is started to compress the air to drive the vibrating worm gear to rotate, so that the cleaning box starts to vibrate and clean, and at the same time, pure water is poured into the storage basket to blow, stir and clean the tea leaves. After cleaning, start the pneumatic telescopic rod Stretch out and lift the storage basket from the cleaning box and let it stand for a period of time, then start the drive motor, and the rotation of the start motor will make the drive gear rotate so that the storage basket moves to the right. When the trigger sensor on the right is squeezed, the controller controls the drive The motor stops rotating, the controller controls the steering gear to rotate, so that the bottom plate loses its restraint and opens at 45°, the rotating nozzle works to flush the tea in the basket into the screening box, the controller sends the signal to the rotating motor, and rotating the motor makes the driving cam rotate So that the top of the screening box moves, and the fixed push rod pushes out the blocked tea leaves in the screen holes during the up and down movement of the inclined screen, and finally the washed and graded tea leaves are discharged from the discharge port.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Equivalent replacements or changes to their utility model concepts should all be covered within the protection scope of the present invention.

Claims (3)

1. A dust-free cleaning and grading screening system for multi-shape cutting of tea leaves is characterized by comprising a cleaning table (1), stand columns (2) symmetrically arranged on two sides of the cleaning table (1), a cleaning mechanism (5) and a screening mechanism (6) which are arranged on the cleaning table (1) and used for cleaning and screening the tea leaves;

the vertical column (2) is provided with an up-down mechanism (3), the up-down mechanism (3) comprises a pneumatic telescopic rod (31) arranged on one side of the vertical column (2) and a sliding rod (32) arranged on the vertical column (2) in a sliding manner, a tooth block is arranged on one side of the sliding rod (32), and two ends of the sliding rod (32) are provided with trigger sensors (33);

the sliding rod (32) is provided with a moving mechanism (4), the moving mechanism (4) comprises a moving block (41) which is arranged on the sliding rod (32) in a sliding mode, a driving motor (42) is arranged above the moving block (41), a driving gear (43) is arranged inside the moving block (41), the driving gear (43) is sleeved on an output shaft of the driving motor (42), the driving gear (43) is meshed with a rack, a hanging ring (44) and a rotary spray head (45) are arranged below the moving block (41), the hanging ring (44) is connected with a storage basket (46) through a steel wire rope, one end of a bottom plate (47) of the storage basket (46) is hinged to one side of the storage basket (46), a steering engine (48) is arranged in the other side of the storage basket (46), and a rotating shaft of the steering engine (48) is connected with a clamping block;

the cleaning mechanism (5) comprises a water tank (51), a cleaning box (52) and a worm wheel vibrator (53), the cleaning box (52) is fixed in the water tank (51) through a damping spring (54), the box wall of the cleaning box (52) is provided with a filtering hole, the worm wheel vibrator (53) is fixed below the cleaning box (52) through a hexagon socket head cap screw, the worm wheel vibrator (53) is composed of an air inlet pipe (531), an air outlet pipe (532) and a vibrating worm wheel (533), the air outlet pipe (532) is connected with a filter (534) and a one-way valve (535), the air outlet pipe (532) is arranged around the worm wheel vibrator (53), the air outlet pipe (532) is provided with air outlet holes communicated with the cleaning box (52), a water inlet pipe (55) is further arranged below the cleaning box (52), and a drain outlet (56) is arranged below the water tank (51);

the screening mechanism (6) comprises a screening box (61) and a driving mechanism (62) used for driving the screening box (61) to move up and down, two inclined sieve plates (63) are arranged inside the screening box (61), a material receiving plate (64) is connected below the inclined sieve plates (63), an anti-blocking plate (65) is arranged inside the screening box (61) in a sliding mode, a push rod (651) is arranged at a position, corresponding to a leakage hole of each inclined sieve plate (63), of the anti-blocking plate (65), the anti-blocking plate (65) is fixed on the cleaning table (1) through a connecting rod, the driving mechanism (62) comprises a plurality of sliding blocks (66) arranged below the screening box (61), the left sliding block (66) and the right sliding block (66) are arranged in the cleaning table (1) in a sliding mode, a return spring (67) is arranged between the sliding blocks (66) and the cleaning table (1), the middle sliding blocks (66) are arranged in a driving cavity in a sliding mode, a driving cam (68) is arranged in the driving cavity, a rotating motor is arranged on one side of the cleaning table, and an output shaft of the rotating motor is connected with a rotating shaft of the driving cam (68);

a quick joint is arranged above the moving block (41), the output end of the quick joint is connected with the rotary spray head (45), and the input end of the quick joint is connected with a water inlet pipe (55);

sliding sleeves (34) are arranged on two sides of the sliding rod (32), and positioning bolts (35) are arranged below the sliding sleeves (34);

the upper end of the article placing basket (46) is symmetrically provided with four hanging rings (44), and a discharge hole (11) is arranged below the cleaning table (1);

the maximum opening inclination angle of the bottom plate (47) is 45 degrees, and the rotary spray head (45) is opposite to the inside of the storage basket (46);

the head of the push rod (651) is a rubber semicircular lug, and the two sides of the anti-blocking plate (65) are provided with sliding grooves in which the lugs are arranged inside the screening box (61).

2. A dust-free cleaning and grading and screening system for multi-shape cutting of tea leaves as claimed in claim 1, wherein the two receiving plates (64) are provided with a waste collecting pipe (69) at the lowest point.

3. The dust-free cleaning and grading and screening system for multi-shape cutting of tea leaves as claimed in claim 1, wherein a controller (7) is arranged on the left side of the cleaning table (1), the output end of the trigger sensor (33) is electrically connected with the input end of the controller (7), and the output end of the controller (7) is connected with the signal input ends of the pneumatic telescopic rod (31), the worm gear vibrator (53), the driving motor (42), the steering engine (48) and the rotating motor.

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