CN219836802U

CN219836802U - Graded screening machine

Info

Publication number: CN219836802U
Application number: CN202321172093.7U
Authority: CN
Inventors: 陈乾坤
Original assignee: Hubei Chunxiaqiu Food Co ltd
Current assignee: Hubei Chunxiaqiu Food Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-10-17
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a grading screening machine, which relates to the technical field of tea screening and aims at solving the problems that the screening efficiency of other tea is easy to influence, the drying of the tea with overlarge humidity is inconvenient, the tea is easy to mould together after being screened and the quality is reduced because the tea is difficult to dry after being screened by the existing grading screening device for tea, and the grading screening machine comprises a screening box, wherein the lower end of the screening box is connected with a drying box, the screening box is internally provided with a screening component, the lower end of the screening box is provided with a vibration component, the inside of the drying box is provided with a stirring component, and the middle of the top end of the screening box is provided with a feed hopper. According to the utility model, through the cooperation of the screening component, the vibration component and the stirring component and the drying effect of the drying box, classified screening and quick taking out of tea are facilitated, the screening effect of the tea is effectively improved, the tea is dried conveniently, and the quality of the tea is ensured.

Description

Graded screening machine

Technical Field

The utility model relates to the technical field of tea screening, in particular to a grading screening machine.

Background

The tea is a famous drink special for China, contains various components such as catechin, cholestenone, caffeine, inositol, folic acid, pantothenic acid and the like, has the effects of preventing and inhibiting obesity under the comprehensive action, and particularly likes the oolong tea in China in Japan because the oolong tea has stronger effect of decomposing fat, can help to relieve greasiness, help digestion and has the effect of losing weight.

The prior art can refer to the chinese patent of the publication number CN 211563592U, and it discloses a tea classifying screening device, which comprises a supporting base plate, the equal fixedly connected with of left and right sides at supporting bottom plate top supports the side bearer, the position rotation that just is close to the top between the supporting side bearer is connected with the secondary screen frame, the equal fixedly connected with cross draw-in groove in the intermediate position of the inside left and right sides of secondary screen frame, the inside of cross draw-in groove is fixed with first screen frame through cross chuck joint, but this sieving mechanism still has certain defect when using:

firstly, the tea leaves are difficult to be taken out quickly after screening, and the screening efficiency of other tea leaves is easy to be influenced;

secondly, be inconvenient for drying the tealeaves that has too big humidity, easily lead to piling up after the tealeaves sieves and take place to mould together, reduce the quality.

Accordingly, a hierarchical screening machine is now provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a grading screening machine, which is convenient for grading screening and rapidly taking out tea through the cooperation of a screening component, a vibration component and a stirring component and the drying effect of a drying box, effectively improves the screening effect of the tea, facilitates the drying of the tea, ensures the quality of the tea, overcomes the defects of the prior art, effectively solves the problems that the screening efficiency of other tea is easy to be influenced, the tea with overlarge humidity is inconvenient to be dried, the tea is accumulated together after screening, and the quality is reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a hierarchical sieve separator, includes the screening case, the lower extreme of screening case is connected with the drying cabinet, the internally mounted of screening case has the screening subassembly, the vibrations subassembly is installed to the lower extreme of screening case, the inside of drying cabinet is provided with stirring subassembly.

Through foretell scheme, through the cooperation of screening subassembly, vibrations subassembly and stirring subassembly to and the drying effect of drying cabinet, be convenient for carry out classified screening and take out fast to tealeaves, effectually improved the screening effect of tealeaves, and be convenient for dry tealeaves, guaranteed the quality of tealeaves.

Preferably, the top mid-mounting of screening case has the feeder hopper, the discharge gate has all been seted up to the both sides that the screening case is relative, and two feed openings have been seted up to the lower extreme symmetry of screening case.

Preferably, the screening assembly comprises a supporting rod movably mounted in the screening box, a first arch frame and a second arch frame are fixed on the supporting rod, and screening nets are mounted on two sides of the first arch frame and two sides of the second arch frame.

Preferably, the screen aperture on the second gantry is smaller than the screen aperture on the first gantry.

Through foretell scheme, carry out the first screening to tealeaves through the screening network on the first arch, carry out the second screening to tealeaves through the screening network on the second arch, effectual improvement is to the screening effect of tealeaves, and the screening falls tealeaves and discharges from the discharge gate, and the qualified tealeaves of screening falls into the drying cabinet from the feed opening.

Preferably, the vibration assembly comprises a connecting rod movably inserted at the lower end of the screening box, the upper end of the connecting rod is connected with the lower end of the supporting rod, a stop block is connected with the lower end of the connecting rod, a spring is sleeved on the part, located between the lower end face of the screening box and the stop block, of the connecting rod, a servo motor is installed on the lower end face of the screening box, a rotating rod is installed at the output end of the servo motor, a rotating lug is fixedly sleeved on the rotating rod, and the surface of the rotating lug is in butt joint with the lower end face of the stop block.

Through foretell scheme, through servo motor drive bull stick rotation, can drive dog, connecting rod and bracing piece through rotating the lug and reciprocate to rebound effect to the dog through the spring, effectual first arch of drive and the vibrations about second arch, improvement screening efficiency.

Preferably, the stirring assembly comprises a rotating shaft which is arranged at the lower end of the screening box through a bearing, a first bevel gear is fixedly sleeved at the top of the rotating shaft, a second bevel gear is arranged at the end part of the rotating rod, the first bevel gear is meshed with the second bevel gear, and stirring rods are arranged at the bottom of the rotating shaft at equal intervals.

Through foretell scheme, through the bull stick, utilize second bevel gear drive first bevel gear, pivot and puddler to rotate, utilize the puddler to stir tealeaves, effectual improvement is to the drying effect of tealeaves.

Preferably, the electric heating wire is embedded in the lower end face of the screening box, and is electrically connected with a temperature control switch of the outer wall of the drying box, and the side door is installed on the side wall of the drying box.

Through foretell scheme, generate heat through temperature detect switch control electric heating wire to carry out effective drying to tealeaves in the drying cabinet, thereby guaranteed the quality of tealeaves.

The beneficial effects of the utility model are as follows:

1. through servo motor drive bull stick rotation, can drive dog, connecting rod and bracing piece through rotating the lug and reciprocate, and rebound effect to the dog through the spring, effectually drive first arch and second arch vibrations from top to bottom, put into the screening case with tealeaves from the feeder hopper, carry out the first screening to tealeaves through the screening net on the first arch, carry out the secondary screening to tealeaves through the screening net on the second arch, effectual improvement is to the screening effect of tealeaves, screening out tealeaves and discharging from the discharge gate, the qualified tealeaves of screening falls into the drying cabinet from the feed opening, thereby the efficient is screened tealeaves, open the side door of drying cabinet and can take out dry tealeaves.

2. The electric heating wire is controlled to generate heat through the temperature control switch, so that tea leaves in the drying box are effectively dried, the first bevel gear, the rotating shaft and the stirring rod are driven to rotate through the rotating rod by utilizing the second bevel gear, the tea leaves are stirred by utilizing the stirring rod, and the drying effect on the tea leaves is effectively improved.

To sum up, through the cooperation of screening subassembly, vibrations subassembly and stirring subassembly use to and the drying effect of drying cabinet, be convenient for carry out classified screening and take out fast to tealeaves, effectually improved the screening effect of tealeaves, and be convenient for carry out the drying to tealeaves, guaranteed the quality of tealeaves.

Drawings

Fig. 1 is a schematic perspective view of a classifying screen according to the present utility model.

Fig. 2 is a schematic diagram of a cross-sectional front view of a classifying screen according to the present utility model.

Fig. 3 is a schematic diagram of a right-side cross-sectional structure of a classification screening machine according to the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 3 a of a classifying screen according to the present utility model.

In the figure: 1. a screening box; 2. a drying box; 3. a feed hopper; 4. a discharge port; 5. a second arch; 6. a first arch; 7. a support rod; 8. a feed opening; 9. a servo motor; 10. a rotating shaft; 11. a stirring rod; 12. a side door; 13. an electric heating wire; 14. a connecting rod; 15. a spring; 16. a stop block; 17. a first bevel gear; 18. a second bevel gear; 19. a rotating rod; 20. the bump is rotated.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

1, referring to fig. 1-4, a classifying screen machine comprises a screening box 1, wherein the lower end of the screening box 1 is connected with a drying box 2, a feeding hopper 3 is arranged in the middle of the top end of the screening box 1, discharge ports 4 are formed in two opposite sides of the screening box 1, and two blanking ports 8 are symmetrically formed in the lower end of the screening box 1;

the internally mounted of screening case 1 has screening subassembly, and screening subassembly includes movable mounting at the inside bracing piece 7 of screening case 1, is fixed with first arch frame 6 and second arch frame 5 on the bracing piece 7, and the screening net is all installed to the both sides of first arch frame 6 and second arch frame 5.

The screen aperture on the second gantry 5 is smaller than the screen aperture on the first gantry 6.

The tea is screened for the first time through the screening net on the first arch frame 6, the tea is screened for the second time through the screening net on the second arch frame 5, the screening effect on the tea is effectively improved, the screened tea is discharged from the discharge hole 4, and the screened qualified tea falls into the drying box 2 from the discharge hole 8;

the vibration subassembly is installed to the lower extreme of screening case 1, vibration subassembly includes the activity grafting at the connecting rod 14 of screening case 1 lower extreme, the upper end of connecting rod 14 is connected with the lower extreme of bracing piece 7, the lower extreme of connecting rod 14 is connected with dog 16, the part cover that connecting rod 14 is located between screening case 1 lower terminal surface and the dog 16 has spring 15, servo motor 9 is installed to the lower terminal surface of screening case 1, the bull stick 19 is installed to servo motor 9's output, fixed the cup joint has rotated lug 20 on the bull stick 19, the surface of rotating lug 20 and the lower terminal surface butt of dog 16.

The rotary rod 19 and the rotary lug 20 are driven to rotate through the servo motor 9, the stop block 16, the connecting rod 14 and the supporting rod 7 can be driven to move up and down through the rotary lug 20, and the first arch frame 6 and the second arch frame 5 are effectively driven to vibrate up and down through the rebound action of the spring 15 on the stop block 16, so that the screening efficiency is improved;

the inside of drying cabinet 2 is provided with stirring subassembly, and stirring subassembly includes the pivot 10 of installing at screening case 1 lower extreme through the bearing, and first bevel gear 17 has been cup jointed to the fixed cover in top of pivot 10, and second bevel gear 18 is installed to the tip of bull stick 19, and first bevel gear 17 and second bevel gear 18 meshing, the bottom equidistant puddler 11 of installing of pivot 10.

The second bevel gear 18 is driven by the rotating rod 19, the first bevel gear 17, the rotating shaft 10 and the stirring rod 11 are driven to rotate by the second bevel gear 18, the tea is stirred by the stirring rod 11, and the drying effect on the tea is effectively improved.

The electric heating wire 13 is embedded in the lower end face of the screening box 1, the electric heating wire 13 is electrically connected with a temperature control switch of the outer wall of the drying box 2, and the side door 12 is arranged on the side wall of the drying box 2.

The electric heating wire 13 is controlled to generate heat through the temperature control switch, so that tea leaves in the drying box 2 are effectively dried, and the quality of the tea leaves is guaranteed.

Working principle: through servo motor 9 drive bull stick 19 and rotation lug 20 rotation, can drive dog 16 through rotation lug 20, connecting rod 14 and bracing piece 7 reciprocate, and rebound effect to dog 16 through spring 15, effectually drive first arch 6 and second arch 5 vibrations from top to bottom, put into screening box 1 with tealeaves from feeder hopper 3, carry out the first screening to tealeaves through the screening net on first arch 6, carry out the second screening to tealeaves through the screening net on second arch 5, effectual improvement is to the screening effect of tealeaves, screen out tealeaves and discharge from discharge gate 4, the qualified tealeaves of screening falls into drying box 2 from feed opening 8, thereby the efficient is selected tealeaves, generate heat through temperature detect switch control electric heater strip 13, thereby carry out effective drying to tealeaves in the drying box 2, drive second bevel gear 18 through bull stick 19, utilize second bevel gear 18 drive first bevel gear 17, pivot 10 and puddler 11 rotate, utilize puddler 11 to stir tealeaves, effectual improvement can take out the drying effect to tealeaves, open the side door can take out tealeaves.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a hierarchical sieve separator, includes screening case (1), its characterized in that, the lower extreme of screening case (1) is connected with drying cabinet (2), the internally mounted of screening case (1) has screening subassembly, vibration subassembly is installed to the lower extreme of screening case (1), the inside of drying cabinet (2) is provided with stirring subassembly.

2. The classifying screen machine according to claim 1, wherein the top end middle part of the screening box (1) is provided with a feed hopper (3), two opposite sides of the screening box (1) are provided with discharge ports (4), and the lower end of the screening box (1) is symmetrically provided with two discharge ports (8).

3. A hierarchical screening machine according to claim 1, characterized in that the screening assembly comprises a support bar (7) movably mounted inside the screening box (1), a first arch (6) and a second arch (5) being fixed to the support bar (7), and screening nets being mounted on both sides of the first arch (6) and the second arch (5).

4. A hierarchical screening machine according to claim 2, characterized in that the screening mesh aperture on the second gantry (5) is smaller than the screening mesh aperture on the first gantry (6).

5. A classifying screen machine according to claim 3, wherein the vibration component comprises a connecting rod (14) movably inserted into the lower end of the screening box (1), the upper end of the connecting rod (14) is connected with the lower end of the supporting rod (7), the lower end of the connecting rod (14) is connected with a stop block (16), a spring (15) is sleeved on the part of the connecting rod (14) between the lower end face of the screening box (1) and the stop block (16), a servo motor (9) is mounted on the lower end face of the screening box (1), a rotating rod (19) is mounted at the output end of the servo motor (9), a rotating lug (20) is fixedly sleeved on the rotating rod (19), and the surface of the rotating lug (20) is in butt joint with the lower end face of the stop block (16).

6. The classifying screen machine according to claim 5, wherein the stirring assembly comprises a rotating shaft (10) arranged at the lower end of the screening box (1) through a bearing, a first bevel gear (17) is fixedly sleeved at the top of the rotating shaft (10), a second bevel gear (18) is arranged at the end part of the rotating rod (19), the first bevel gear (17) is meshed with the second bevel gear (18), and stirring rods (11) are equidistantly arranged at the bottom of the rotating shaft (10).

7. The classifying screen according to claim 6, wherein the lower end face of the screening box (1) is embedded with an electric heating wire (13), the electric heating wire (13) is electrically connected with a temperature control switch of the outer wall of the drying box (2), and a side door (12) is arranged on the side wall of the drying box (2).