CN221674970U - Screening device for tea production - Google Patents

Abstract

The utility model provides a screening device for tea production, which belongs to the technical field of tea production and comprises a shell, wherein the top of the inner wall of the shell is connected with an air bag, one side of the air bag is communicated with a communicating pipe, the inner wall of the shell is fixedly connected with a screening device, the screening device comprises a mounting plate and a screening plate, two sides of the screening plate are connected with two sliding sleeves, the two corresponding sliding sleeves are connected with the same first sliding rod in a sliding manner, two ends of the first sliding rod are connected with limiting plates, two ends of the first sliding rod are sleeved with springs, and two ends of each spring are respectively fixedly connected with one side of the sliding sleeve and one side of the limiting plate; according to the utility model, the air bags are arranged, the lug is driven to rotate through the rotation of the servo motor, the lug rotates to further extrude the air bags at the top, so that the air bags blow out air, and then the air is blown out through the communicating pipe, so that the surface of the sieving plate is cleaned by the air, long-time work is prevented, and then sieve holes are blocked, and the working efficiency of the device is further influenced.

Description

Screening device for tea production

Technical Field

The utility model relates to the technical field of tea production, in particular to a screening device for tea production.

Background Art

After the tea leaves are picked, they need to be screened. In the prior art, the screening is mainly done manually through sieves, which has low screening efficiency and poor screening effect.

The patent document with application number CN202223084133.0 discloses a screening device for tea production, including a tea screening machine, and a vibrating mechanism for tea scraps is arranged on one side of the tea screening machine: the vibrating mechanism includes a servo motor, a rotating disk is fixedly arranged on the top of the servo motor, a transmission shaft is fixedly arranged on the top of the rotating disk, the surface of the transmission shaft is sleeved, and the surface is fixedly provided with, the one side of the screening disk on the top of the tea screening machine, but in actual use, the tea leaves are broken due to screening or vibration, and the accumulated tea residues will block the screening holes during long-term operation, resulting in low screening efficiency.

Utility Model Content

The utility model aims to solve the problem of inconvenience in cleaning blocked sieve holes and provides a screening device for tea production.

To solve the above technical problems, the utility model provides a screening device for tea production, comprising a shell, an air bag is connected to the top of the inner wall of the shell, a connecting pipe is connected to one side of the air bag, a screening device is fixedly connected to the inner wall of the shell, the screening device comprises a mounting plate and a screening plate, two sliding sleeves are connected to both sides of the screening plate, and the same first sliding rod is slidably connected between the two corresponding sliding sleeves, both ends of the first sliding rod are connected to limiting plates, both ends of the first sliding rod are sleeved with springs, both ends of the spring are respectively fixedly connected to one side of the sliding sleeve and one side of the limiting plate, a servo motor is fixedly installed on the top of the mounting plate, and a bump is connected to the output end of the servo motor.

As a further description of the above technical solution:

The top of the sieve plate is connected with a side baffle, one side of the limit plate is connected to one side of the inner wall of the shell, one side of the protrusion is fitted with one side of the sieve plate, and one side of the mounting plate is connected to one side of the inner wall of the shell.

As a further description of the above technical solution:

One side of the connecting pipe passes through one side of the side baffle, and the bottom of the airbag fits with the convex block.

As a further description of the above technical solution:

A debris removal box is connected to the bottom of the inner wall of the shell, a fan is connected to one side of the debris removal box, a second discharge port is provided on one side of the debris removal box, and a receiving plate is movably connected to the second discharge port, slide grooves are provided on both sides of the receiving plate, and a slider is slidably connected in the slide groove, one side of the slider is connected to one side of the inner wall of the debris removal box, a second debris outlet is provided on one side of the debris removal box, and a handle is connected to one side of the receiving plate.

As a further description of the above technical solution:

A material inlet is provided at the top of the shell, and a material inlet box is embedded at the material inlet. A first material outlet is provided at one side of the shell, and a first debris outlet is provided at the other side of the shell.

As a further description of the above technical solution:

The first material discharge port corresponds to the second material discharge port, the first debris outlet corresponds to the second debris outlet, and a filter is embedded at the first debris outlet.

As a further description of the above technical solution:

A scraping device is connected to one side of the debris removal box, and the scraping device includes four fixed blocks, and one side of one of the fixed blocks is rotatably connected to a reciprocating screw, and a driving motor is fixedly installed on one side of the corresponding fixed block, the output end of the driving motor passes through the fixed block and is connected to one end of the reciprocating screw, the outer wall of the reciprocating screw is threadedly connected to a threaded seat, and a second sliding rod is connected between the opposite surfaces of the other two fixed blocks, the outer wall of the second sliding rod is slidably connected to a second sliding sleeve seat, and the same scraper is connected between the opposite surfaces of the second sliding sleeve seat and the threaded seat, one side of the scraper is in contact with one side of the filter screen, and one side of the fixed block is connected to one side of the debris removal box.

In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

1. By setting up an air bag, the servo motor rotates to drive the convex block to rotate, and the convex block rotates and squeezes the air bag on the top, so that the air bag blows out gas, and then the gas is blown out through the connecting pipe, so that the gas cleans the surface of the sieve plate to prevent long-term work from blocking the sieve hole, thereby affecting the working efficiency of the device.

2. A screening device is provided, and the servo motor is used to drive the protrusion on one side to rotate, so that the protrusion squeezes the screen plate, so that the tea leaves on the top of the screen plate are screened and fall into the impurity removal box through the filter. The fan is then started to blow away the broken tea leaves during the screening process. Since the volume of the tea leaves is smaller than that of the whole tea leaves, the tea leaves will be filtered out through the filter, and the whole tea leaves will be blocked on one side of the filter. The reciprocating screw rod is driven to rotate by the motor, and the threaded seat on the outer wall of the reciprocating screw rod is driven to move back and forth, and the scraper on one side of the threaded seat is driven to move back and forth, so that the scraper repeatedly scrapes one side of the filter, so that the tea leaves attached to one side of the filter are scraped and fall, thereby ensuring the normal operation of the filter, avoiding tea leaves clogging the filter and causing the tea leaves to be unable to be separated, thereby ensuring the quality of the overall tea.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a three-dimensional structural schematic diagram of the utility model;

FIG2 is a schematic diagram of the structure of the housing of the utility model;

Figure 3 is a schematic diagram of the structure of the screening device of the utility model;

FIG4 is a schematic structural diagram of a support plate of the utility model;

Figure 5 is a schematic diagram of the structure of the impurity removal box of the utility model;

FIG. 6 is a schematic diagram of the structure of the scraping device of the utility model

FIG. 7 is a schematic diagram of the structure of the explosive decomposition of the utility model.

Explanation of the reference numerals: 1. feed box; 2. feed port; 3. housing; 4. first discharge port; 5. first debris outlet; 6. screening device; 601. side baffle; 602. screening plate; 603. limit plate; 604. spring; 605. first slide bar; 606. first sleeve seat; 607. mounting plate; 608. servo motor; 609. bump; 7. air bag; 8. connecting pipe; 9. debris removal box; 10. fan; 11. slider; 12. second discharge port; 13. second debris outlet; 14. receiving plate; 15. handle; 16. slide groove; 17. filter; 18. scraping device; 1801. fixing block; 1802. threaded seat; 1803. reciprocating screw rod; 1804. driving motor; 1805. second slide bar; 1806. second sleeve seat; 1807. scraper.

DETAILED DESCRIPTION

In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings 1-7 of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

As shown in Figures 1-7: This embodiment provides a screening device for tea production, including a shell 3, the inner wall of the shell 3 is fixedly connected to a screening device 6, the screening device 6 includes a mounting plate 607 and a screening plate 602, two sliding sleeves 606 are connected to both sides of the screening plate 602, and the same first sliding rod 605 is slidably connected between the two corresponding sliding sleeves 606, both ends of the first sliding rod 605 are connected to the limiting plate 603, both ends of the first sliding rod 605 are sleeved with springs 604, both ends of the spring 604 are fixedly connected to one side of the sliding sleeve 606 and one side of the limiting plate 603, a servo motor 608 is fixedly installed on the top of the mounting plate 607, and the servo The output end of the motor 608 is connected to a protrusion 609, the top of the sieve plate 602 is connected to a side baffle 601, one side of the limit plate 603 is connected to one side of the inner wall of the shell 3, and one side of the protrusion 609 is in contact with one side of the sieve plate 602, and one side of the mounting plate 607 is connected to one side of the inner wall of the shell 3, the bottom of the inner wall of the shell 3 is connected to a debris removal box 9, one side of the debris removal box 9 is connected to a fan 10, one side of the debris removal box 9 is provided with a second discharge port 12, and a support plate 14 is movably connected at the second discharge port 12, both sides of the support plate 14 are provided with slide grooves 16, and a slider 11 is slidably connected in the slide groove 16, and one side of the slider 11 is connected to one side of the inner wall of the debris removal box 9, A second debris outlet 13 is provided on one side of the debris box 9, a handle 15 is connected to one side of the receiving plate 14, an inlet 2 is provided on the top of the shell 3, and a feed box 1 is embedded at the inlet 2, a first discharge port 4 is provided on one side of the shell 3, and a first debris outlet 5 is provided on the other side of the shell 3, the first discharge port 4 corresponds to the second discharge port 12, the first debris outlet 5 corresponds to the second debris outlet 13, a filter screen 17 is embedded at the first debris outlet 5, a scraping device 18 is connected to one side of the debris removal box 9, and the scraping device 18 includes four fixed blocks 1801, and one side of one of the fixed blocks 1801 is rotatably connected to a reciprocating screw rod 1803 , and a driving motor 1804 is fixedly installed on one side of the corresponding fixed block 1801, the output end of the driving motor 1804 passes through the fixed block 1801 and is connected to one end of the reciprocating screw rod 1803, the outer wall of the reciprocating screw rod 1803 is threadedly connected with a threaded seat 1802, and a second sliding rod 1805 is connected between the opposite surfaces of the other two fixed blocks 1801, and the outer wall of the second sliding rod 1805 is slidably connected with a second sliding sleeve seat 1806, and the same scraper 1807 is connected between the second sliding sleeve seat 1806 and the opposite surface of the threaded seat 1802, one side of the scraper 1807 is in contact with one side of the filter screen 17, and one side of the fixed block 1801 is connected to one side of the impurity removal box 9;

The utility model can, by setting a screening device 6, drive the convex block 609 on one side to rotate through the rotation of the servo motor 608, so that the convex block 609 squeezes the screen plate 602, so that the tea leaves on the top of the screen plate 602 are screened. When screening, the convex block 609 squeezes the screen plate 602, so that the screen plate 602 squeezes the spring 604 through the sliding sleeve 606. The elastic force of the spring 604 makes the screen plate 602 move back and forth, and falls into the impurity removal box 9 through the filter screen, and then the fan 10 is started, so that the broken tea leaves in the screening process are blown away by the fan 10. Since the volume of the tea leaves is smaller than that of the complete tea leaves, the tea leaves can be easily filtered. The leaf residue will be filtered out through the filter 17, and the complete tea leaves will be blocked on one side of the filter 17 and then fall onto the supporting plate 14, thereby ensuring the quality of the overall tea leaves. The reciprocating screw 1803 is driven to rotate by the driving motor 1804, thereby driving the threaded seat 1802 on the outer wall of the reciprocating screw 1803 to move back and forth, thereby driving the scraper 1807 on one side of the threaded seat 1802 to move back and forth, thereby causing the scraper 1807 to repeatedly scrape one side of the filter 17, so that the tea leaves attached to one side of the filter 17 are scraped off, thereby ensuring the normal operation of the filter 17 and preventing tea leaves from clogging the filter 17 and causing the tea leaves to be unable to be separated.

The top of the inner wall of the housing 3 is connected with an airbag 7, one side of the airbag 7 is connected with a connecting pipe 8, one side of the connecting pipe 8 penetrates one side of the side baffle 601, and the bottom of the airbag 7 fits with the protrusion 609;

The utility model can, by setting the airbag 7, drive the protrusion 609 to rotate through the rotation of the servo motor 608, and the rotation of the protrusion 609 squeezes the airbag 7 on the top, so that the airbag 7 blows out gas, and then the gas is blown out through the connecting pipe 8, so that the gas cleans the surface of the sieve plate 602, prevents the sieve holes from being blocked due to long-term work, and improves the application range of the device.

Working principle: Pour tea leaves from the feed inlet 2, the servo motor 608 rotates to drive the protrusion 609 to rotate, so that the protrusion 609 squeezes the screen plate 602, so that the tea leaves on the top of the screen plate 602 are screened, and fall into the impurity removal box 9 through the filter, and then the fan 10 is started. Since the volume of tea leaves is smaller than that of complete tea leaves, the tea leaves will be filtered out through the filter 17, and the complete tea leaves will be blocked on one side of the filter 17. The reciprocating screw 1803 is driven to rotate by the driving motor 1804, and the threaded seat 1802 on the outer wall of the reciprocating screw 1803 is driven to reciprocate, and then the scraper 1807 on one side of the threaded seat 1802 is driven to reciprocate, so that the scraper 1807 One side of the filter 17 is scraped repeatedly so that the tea leaves attached to one side of the filter 17 are scraped and dropped onto the receiving plate 14. When the protrusion 609 squeezes the sieve plate 602, the protrusion 609 also squeezes the airbag 7 so that the airbag 7 blows out gas, which is then blown out through the connecting pipe 8 so that the gas cleans the surface of the sieve plate 602. Finally, the debris is discharged from the first debris outlet 5 and the second debris outlet 13. When the sieve holes on one side of the filter 17 are clogged with tea leaves, the fan 10 is stopped so that the tea leaves attached to the surface of the filter 17 drop onto the receiving plate 14. At the same time, the servo motor 608 stops working, thereby stopping the sieve plate 602 from moving, thereby preventing the continuous falling of tea residues when the fan 10 stops.

In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims (7)

1. Screening device is used in tealeaves production, its characterized in that: including shell (3), shell (3) inner wall top is connected with gasbag (7), gasbag (7) one side intercommunication has communicating pipe (8), shell (3) inner wall fixedly connected with sieving mechanism (6), sieving mechanism (6) are including mounting panel (607) and sieving plate (602), sieving plate (602) both sides all are connected with two sliding sleeves (606), and sliding connection has same first slide bar (605) between two corresponding sliding sleeves (606), first slide bar (605) both ends all are connected with limiting plate (603), first slide bar (605) both ends all overlap outward and are equipped with spring (604), spring (604) both ends are fixedly connected with in sliding sleeve (606) one side and limiting plate (603) one side respectively, mounting panel (607) top fixed mounting has servo motor (608), servo motor (608) output is connected with lug (609).

2. A sifting apparatus for tea production as claimed in claim 1, wherein: the top of the sieving plate (602) is connected with a side baffle (601), one side of the limiting plate (603) is connected with one side of the inner wall of the shell (3), one side of the protruding block (609) is attached to one side of the sieving plate (602), and one side of the mounting plate (607) is connected with one side of the inner wall of the shell (3).

3. A sifting apparatus for tea production as claimed in claim 2, wherein: one side of the communicating pipe (8) penetrates through one side of the side baffle plate (601), and the bottom of the air bag (7) is attached to the bump (609).

4. A sifting apparatus for tea production as claimed in claim 3, wherein: the utility model discloses a trash box, including shell (3), inner wall bottom, trash box (9), second discharge gate (12) have been seted up to trash box (9) one side, and second discharge gate (12) department swing joint has holding thing board (14), spout (16) have all been seted up to holding thing board (14) both sides, and sliding connection has slider (11) in spout (16), slider (11) one side is connected with trash box (9) inner wall one side, second debris export (13) have been seted up to trash box (9) one side, holding thing board (14) one side is connected with handle (15).

5. A sifting apparatus for tea production as claimed in claim 4, wherein: the novel plastic feeding device is characterized in that the top of the shell (3) is provided with a feeding hole (2), a feeding box (1) is embedded in the feeding hole (2), one side of the shell (3) is provided with a first discharging hole (4), and the other side of the shell (3) is provided with a first sundry outlet (5).

6. A sifting apparatus for tea production as claimed in claim 5, wherein: the first discharging hole (4) corresponds to the second discharging hole (12), the first sundry outlet (5) corresponds to the second sundry outlet (13), and the first sundry outlet (5) is embedded with a filter screen (17).

7. A sifting apparatus for tea production as claimed in claim 4, wherein: the utility model discloses a device for cleaning the surface of a piece of equipment, which is characterized in that a scraping device (18) is connected with one side of the impurity removing box (9), the scraping device (18) comprises four fixed blocks (1801), one side of one fixed block (1801) is rotationally connected with a reciprocating screw rod (1803), a driving motor (1804) is fixedly arranged on one side of the corresponding fixed block (1801), the output end of the driving motor (1804) penetrates through the fixed block (1801) and is connected with one end of the reciprocating screw rod (1803), the outer wall of the reciprocating screw rod (1803) is in threaded connection with a thread seat (1802), and be connected with second slide bar (1805) between two other fixed block (1801) opposite surfaces, second slide bar (1805) outer wall sliding connection has second sliding sleeve seat (1806), be connected with same scraper blade (1807) between second sliding sleeve seat (1806) and screw seat (1802) opposite surfaces, scraper blade (1807) one side is laminated with filter screen (17) one side mutually, fixed block (1801) one side is connected with edulcoration box (9) one side.