CN219850810U

CN219850810U - Screening installation is used in tealeaves production

Info

Publication number: CN219850810U
Application number: CN202321191820.4U
Authority: CN
Inventors: 徐大勇; 廖中秋; 徐大美
Original assignee: Hubei Anwuji Agricultural Development Co ltd
Current assignee: Hubei Anwuji Agricultural Development Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-10-20
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses screening equipment for tea production, which relates to the field of tea screening equipment, and is characterized in that supporting blocks are fixedly arranged on the inner walls of two sides of a screening box, sand screening assemblies are arranged at the upper ends of the two supporting blocks, tea screening assemblies are arranged above the sand screening assemblies, a drying assembly is arranged at the top end inside the screening box, the sand screening assemblies comprise a plurality of first telescopic rods, the first telescopic rods are respectively and fixedly arranged at the upper ends of the two supporting blocks, and mounting plates are fixedly arranged at the telescopic ends of the first telescopic rods at the same side. According to the utility model, the motor drives the contact supporting rod to work, the L-shaped supporting plate is extruded by the contact supporting rod and matched with the second telescopic rod and the second spring to work, so that the tea screening frame between the two L-shaped supporting plates moves left and right, large blades and small blades in the tea screening frame can be screened, and the small blades and sand can fall into the sand screening frame together.

Description

Screening installation is used in tealeaves production

Technical Field

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

Background

After picking, tea leaves can be processed into tea leaves suitable for drinking through a series of procedures, impurities in the tea leaves can be removed in the production process, and then the tea leaves are classified into first class and second class according to the integrity, and tea leaf screening equipment is needed at the moment.

The patent literature with the prior art publication number of CN216064221U provides including tealeaves screening apparatus body and servo motor, the pan feeding mouth has been installed on the top of tealeaves screening apparatus body, the support base has been installed to the bottom of tealeaves screening apparatus body, the side inner wall fixed mounting of tealeaves screening apparatus body has spacing spout, spacing frame has been installed to the side of tealeaves screening apparatus body, the screening frame has been installed to the inside of tealeaves screening apparatus body. According to the utility model, the servo motor and the screening frame are arranged, tea leaves are poured into the screening frame through the feeding hole, the screening frame can shake up and down through rotation of the servo motor, tea leaves placed in the screening frame can be screened in the mode, the tea leaves screened out through the screening frame can fall into the tea leaf containing box, and the screened tea leaves can be conveniently taken out by pulling the tea leaf containing box outwards.

The device can screen out bigger blade and less blade when using, but tealeaves has a small amount of grit in picking, and these grit can screen out along with less blade together, and later stage needs the staff to carry out secondary screening to the grit that contains in the less blade, has increased staff's work burden.

Disclosure of Invention

Based on the above, the utility model aims to provide a screening device for tea production, so as to solve the problems that when the existing screening device for tea production is used, larger blades and smaller blades can be screened out during use, a small amount of sand and stones are contained in tea during picking, the sand and stones can be screened out along with the smaller blades, and workers are required to secondarily screen sand and stones contained in the smaller blades at the later stage, and the workload of the workers is increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a screening installation is used in tealeaves production, includes screening case, the equal fixed mounting in both sides inner wall of screening case has the supporting shoe, two the upper end of supporting shoe is equipped with grit screening subassembly, the top of grit screening subassembly is equipped with tealeaves screening subassembly, the inside top of screening case is equipped with stoving subassembly.

The sand screening assembly comprises a plurality of first telescopic rods, the first telescopic rods are respectively and fixedly arranged at the upper ends of two supporting blocks, the mounting plate is fixedly arranged at the telescopic ends of the first telescopic rods on the same side, the first springs are respectively sleeved on the outer parts of the first telescopic rods, and the two ends of each first spring are respectively and fixedly connected with the upper ends of the supporting blocks and the lower ends of the mounting plate.

Two opposite sides of the mounting plate are respectively and fixedly provided with a U-shaped clamping block and a sloping plate, and a sand and stone screening frame is clamped between the two U-shaped clamping blocks.

Preferably, the inner walls of the two sides of the screening box are provided with sliding grooves for installing the chip collecting drawer.

Preferably, a motor is fixedly arranged at the top end of the inside of the screening box, and a contact resisting rod is fixedly arranged on an output shaft of the motor.

Preferably, the tealeaves screening subassembly includes a plurality of second telescopic links, and is a plurality of the second telescopic link respectively with screening case's both sides inner wall fixed connection, a plurality of the telescopic link fixed mounting of second telescopic link has L type backup pad, a plurality of the outside of second telescopic link all overlaps and is equipped with the second spring, the both ends of second spring respectively with screening case's inner wall and L type backup pad's outer wall fixed connection, two the equal fixed mounting of lower extreme of L type backup pad has L type ejector pin.

Preferably, the inside equidistant locating lever that installs of two L type backup pad is equipped with the tealeaves and divides the frame between two L type backup pad, the constant head tank with locating lever looks adaptation has been seted up at the both ends of tealeaves and divides the frame.

Preferably, the drying component comprises a heating box, the heating box is fixedly arranged at the top end of the inside of the screening box, a fan is arranged at the top end of the inside of the heating box, heating rods are fixedly arranged on the inner walls of the two sides of the heating box, and the lower end of the heating box is communicated with an air outlet pipe at equal intervals.

Preferably, the outer walls of the two sides of the screening box are provided with air outlets.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the motor drives the contact supporting rod to work, the L-shaped supporting plate is extruded by the contact supporting rod and matched with the second telescopic rod and the second spring to work, so that the tea screening frame between the two L-shaped supporting plates moves left and right, large blades and small blades in the tea screening frame can be screened, and the small blades and sand can fall into the sand screening frame together;

2. according to the utility model, the two L-shaped supporting plates move left and right, so that the inclined plate is extruded, the first telescopic rod and the first spring are matched for working, the two mounting plates and the sand screening box are driven to move up and down, sand in the small blades is screened, and the screened sand falls into the chip collecting drawer, so that the processing is convenient;

3. according to the utility model, the heating rod is matched with the fan to work, so that the inside of the screening box can be heated, and the tea is dried, thereby facilitating the next work.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

figure 2 is a schematic view of a tea screening assembly according to the present utility model;

FIG. 3 is a schematic view of a sand Dan Shaifen assembly of the present utility model;

fig. 4 is a schematic structural view of a drying assembly according to the present utility model.

In the figure: 1. a screening box; 2. chip collecting drawer; 3. a support block; 4. a sand screening assembly; 401. a sand and stone screening frame; 402. a first telescopic rod; 403. a first spring; 404. a mounting plate; 405. a U-shaped clamping block; 406. a sloping plate; 5. an L-shaped ejector rod; 6. a tea screening assembly; 601. a tea leaf screening frame; 602. an L-shaped support plate; 603. a positioning rod; 604. a second telescopic rod; 605. a second spring; 7. a touch-up rod; 8. a motor; 9. a drying assembly; 901. a heating box; 902. a fan; 903. a heating rod; 904. an air outlet pipe; 10. and an air outlet hole.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1-4, a screening device for tea production comprises a screening box 1, wherein supporting blocks 3 are fixedly installed on inner walls of two sides of the screening box 1, sand screening assemblies 4 are arranged at the upper ends of the two supporting blocks 3, tea screening assemblies 6 are arranged above the sand screening assemblies 4, and a drying assembly 9 is arranged at the top end of the screening box 1.

The sand screening assembly 4 comprises a plurality of first telescopic rods 402, the plurality of first telescopic rods 402 are respectively and fixedly arranged at the upper ends of the two supporting blocks 3, the mounting plates 404 are fixedly arranged at the telescopic ends of the first telescopic rods 402 on the same side, first springs 403 are respectively sleeved outside the plurality of first telescopic rods 402, and two ends of each first spring 403 are respectively and fixedly connected with the upper ends of the supporting blocks 3 and the lower ends of the mounting plates 404.

Two opposite sides of mounting panel 404 are fixed mounting respectively has U type fixture block 405 and swash plate 406, the joint has grit screening frame 401 between two U type fixture blocks 405, the spout that is used for installing album bits steamer tray 2 is seted up to screening case 1's both sides inner wall, screening case 1's inside top fixed mounting has motor 8, motor 8's output shaft fixed mounting has to support feeler lever 7, move about through two L type backup pads 602 to extrusion swash plate 406, cooperation first telescopic link 402 and first spring 403 work drives two mounting panel 404 and grit screening case 1 reciprocates, thereby divide the grit in the small leaf to sieve, and the grit that sieves will fall in album bits steamer tray 2's inside, convenient handling.

Referring to fig. 1-4, a screening device for tea production, a tea screening assembly 6 includes a plurality of second telescopic links 604, a plurality of second telescopic links 604 respectively with the both sides inner wall fixed connection of screening case 1, telescopic links fixed mounting of a plurality of second telescopic links 604 has L type backup pad 602, the outside of a plurality of second telescopic links 604 all overlaps and is equipped with second spring 605, the both ends of second spring 605 respectively with the inner wall of screening case 1 and the outer wall fixed connection of L type backup pad 602, the lower extreme of two L type backup pads 602 is fixed mounting has L type ejector pin 5, the dead lever 603 is installed to the inside equal interval of two L type backup pads 602, be equipped with tealeaves screening frame 601 between two L type backup pads 602, the constant head tank with dead lever 603 looks adaptation is seted up at the both ends of tealeaves screening frame 601, drive through motor 8 and support feeler lever 7 work, press L type backup pad 602 again by contradict lever 7, cooperate second telescopic links 604 and second spring 605 work, make the screening frame 601 between two L type backup pad 602 remove about with screening case 1's inner wall and the outer wall fixed connection of L type backup pad 602, the inside leaf and grit that can sieve the inside leaf and grit and inside leaf 401 can be fallen together.

Referring to fig. 1-4, a screening device for tea production, a drying component 9 comprises a heating box 901, wherein the heating box 901 is fixedly installed at the inner top end of a screening box 1, a fan 902 is installed at the inner top end of the heating box 901, heating rods 903 are fixedly installed on the inner walls of two sides of the heating box 901, an air outlet pipe 904 is communicated with the lower end of the heating box 901 at equal intervals, air outlet holes 10 are formed in the outer walls of two sides of the screening box 1, the heating rods 903 are matched with the fan 902 to work, and therefore the inside of the screening box 1 can be heated, tea is dried, and the next step of work is facilitated.

Working principle: when the novel screening box is used, the door of the screening box 1 is opened firstly, the tea screening box 601 is taken out, tea to be screened is poured into the tea screening box 601, then the locating grooves at the two ends of the tea screening box 601 are matched with the locating rods 603 to work, the tea screening box 601 can be limited, the motor 8 is used for driving the contact rod 7 to work, the contact rod 7 is driven to extrude the L-shaped supporting plate 602, the second telescopic rod 604 and the second spring 605 are matched to work, the tea screening box 601 between the two L-shaped supporting plates 602 moves left and right, large blades and small blades in the tea screening box 601 can be screened, small blade sand and sand can fall into the sand screening box 401 together, the two L-shaped supporting plates 602 also can squeeze the sloping plates 406 when moving left and right, the first telescopic rods 402 and the first springs 403 are matched to drive the two mounting plates 404 and the sand screening box 1 to move up and down, the small blades are separated, and screened scraps fall into the inside of the dust collecting bin 2, and the dust can be conveniently treated, and the novel screening box is used by the prior art.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Screening equipment for tea production, including screening case (1), its characterized in that: the two-side inner walls of the screening box (1) are fixedly provided with supporting blocks (3), the upper ends of the two supporting blocks (3) are provided with sand screening assemblies (4), tea screening assemblies (6) are arranged above the sand screening assemblies (4), and the top end of the interior of the screening box (1) is provided with a drying assembly (9);

the sand screening assembly (4) comprises a plurality of first telescopic rods (402), the plurality of first telescopic rods (402) are respectively and fixedly arranged at the upper ends of the two supporting blocks (3), mounting plates (404) are fixedly arranged at the telescopic ends of the first telescopic rods (402) on the same side, first springs (403) are respectively sleeved outside the plurality of first telescopic rods (402), and two ends of each first spring (403) are respectively and fixedly connected with the upper ends of the supporting blocks (3) and the lower ends of the mounting plates (404);

two opposite sides of mounting panel (404) are fixed mounting respectively has U type fixture block (405) and swash plate (406), two joint has grit screening frame (401) between U type fixture block (405).

2. A screening apparatus for tea production according to claim 1, wherein: the inner walls of the two sides of the screening box (1) are provided with sliding grooves for installing the chip collecting drawer (2).

3. A screening apparatus for tea production according to claim 1, wherein: the screening box is characterized in that a motor (8) is fixedly arranged at the top end of the interior of the screening box (1), and a contact resisting rod (7) is fixedly arranged on an output shaft of the motor (8).

4. A screening apparatus for tea production according to claim 1, wherein: the tea screening assembly (6) comprises a plurality of second telescopic rods (604), wherein the second telescopic rods (604) are fixedly connected with the inner walls of the two sides of the screening box (1) respectively, the telescopic rods of the second telescopic rods (604) are fixedly provided with L-shaped supporting plates (602), the outer parts of the second telescopic rods (604) are sleeved with second springs (605), the two ends of each second spring (605) are fixedly connected with the inner walls of the screening box (1) and the outer walls of the L-shaped supporting plates (602) respectively, and the lower ends of the L-shaped supporting plates (602) are fixedly provided with L-shaped ejector rods (5) respectively.

5. A screening apparatus for tea production according to claim 4, wherein: positioning rods (603) are arranged in the L-shaped supporting plates (602) at equal intervals, tea screening frames (601) are arranged between the L-shaped supporting plates (602), and positioning grooves matched with the positioning rods (603) are formed in the two ends of each tea screening frame (601).

6. A screening apparatus for tea production according to claim 1, wherein: drying component (9) are including heating cabinet (901), inside top at screening case (1) of heating cabinet (901) fixed mounting, fan (902) are installed on the inside top of heating cabinet (901), equal fixed mounting of both sides inner wall of heating cabinet (901) has heating rod (903), equidistant intercommunication of lower extreme of heating cabinet (901) has outlet duct (904).

7. A screening apparatus for tea production according to claim 1, wherein: the outer walls of the two sides of the screening box (1) are provided with air outlets (10).