CN207857359U - A kind of novel tea circular screening machine - Google Patents

Abstract

The utility model is related to tea processing technical fields, disclose a kind of novel tea circular screening machine, including pedestal and the screen box being mounted on the base, screening component for screening tealeaves is installed in screen box, cleaning assembly is additionally provided on screen box, cleaning assembly includes jet gun and scraper plate, jet gun one end is communicated with appendix, screen box bottom is equipped with chip discharging tube, and scraper plate both ends are connected with screening box inner wall sliding, and scraper plate side is contradicted with screening box inner wall.This programme utilizes new construction, installation screening component and cleaning assembly in screen box, cleaning assembly includes scraper plate, jet gun, appendix and chip discharging tube, and jet gun is by, to rinse screen box, the scrap after flushing is discharged by chip discharging tube to keep clean in screen box in jet-impingement to screen box；And scraper plate both ends are connected with screening box inner wall sliding, when scraper plate slides, will screen dust, the clast adhered in box inner wall scrapes, to improve cleaning performance, it is ensured that the quality of tealeaves.

Description

A kind of novel tea circular screening machine

Technical field

The utility model is related to tea processing technical field, more particularly to a kind of novel tea circular screening machine.

Background technology

In preparing tealeaves, in order to distinguish quality, the shape size of tealeaves so that product specification is unified, it is necessary to gross tea It is screened.Plane-surface round sifter can not be replaced in one of main screening plant in tealeaves finishing step and tea processing The equipment in generation commonly uses the equipment to realize the screening of gross tea in real.Currently, publication No. is the Chinese invention of CN104324880A Patent discloses a kind of tealeaves circular screening machine, including the sifting bed of rectangular shape, the sieve being arranged in the sifting bed, setting in institute The tea inlet port and tea outlet on the outside of sifting bed are stated, the four corners below the sifting bed are provided with bearing block and bearing；It is described There are one the vibrating grid of cuboid framework shape, the four corners of the vibrating grid to be provided with four vertically for the lower section setting of sifting bed Eccentric shaft, the eccentric shaft is fixed on by bearing block and bearing in the vibrating grid, and with the bearing block of the sifting bed and Bearing fit, the eccentric shaft at least one is drive shaft, and the drive shaft is driven by motor.

Above-mentioned technical proposal drives eccentric shaft turns by motor, and eccentric shaft turns drive vibrating grid vibration, to carry out Rotary strainer.After above-mentioned tealeaves circular screening machine long-time use, the sundries such as dust, powder for being mingled in tealeaves can be adhered to tealeaves circular screening machine On inner wall.Wherein, the maximum side side wall of area is most difficult to clean in tealeaves circular screening machine inner wall.And dust, the clast accumulated can shadows Ring the tea quality that tealeaves circular screening machine filters out.

Utility model content

The purpose of this utility model is to provide a kind of novel tea circular screening machine, with the structure for cleaning its inner wall, it is ensured that tea The quality of leaf.

The above-mentioned technical purpose of the utility model technical scheme is that：A kind of novel tea rotary strainer Machine includes the screen box of pedestal and installation on the base, the screening group for screening tealeaves is equipped in the screen box Part, cleaning assembly is additionally provided on the screen box, and the cleaning assembly includes jet gun and scraper plate, jet gun one end connection There are appendix, the screen box bottom to be equipped with chip discharging tube, the scraper plate both ends are connected with screening box inner wall sliding, described Scraper plate side is contradicted with the screening box inner wall.

By using above-mentioned technical proposal, screen box is mounted on the base, and in screen box installation screening component and Cleaning assembly, cleaning assembly include scraper plate, jet gun, appendix and chip discharging tube, jet gun by with the equipment phase such as high-pressure pump Appendix even rinses screen box, the scrap after flushing passes through screen box bottom by high pressure draught water injection to screen box with this The chip discharging tube in portion is discharged, to keep the cleannes in screen box；And the madial wall of scraper plate side and screen box contradicts, and scraper plate two End is connected with screening box inner wall sliding, when scraper plate slides, will be adhered in screening box inner wall on one side with what screen box contradicted Dust, clast scrape, to improve the cleaning performance of cleaning assembly, it is ensured that the quality of tealeaves.

The utility model is further arranged to, and the scraper plate both ends are fixed with convex block, are offered in the screen box for institute State the sliding slot of convex block sliding.

By using above-mentioned technical proposal, two convex blocks are fixed at scraper plate both ends, and open up sliding slot in screening box inner wall, The sliding of convex block and sliding slot coordinates, and the sliding realized scraper plate with this and screened between box inner wall connects, when convex block slides, scraper plate with Dust, the clast adhered in box inner wall that will screen on one side that screen box contradicts scrapes, to improve the cleaning effect of cleaning assembly Fruit.

The utility model is further arranged to, and fixture is equipped on the pedestal, and the fixture is clamped with the appendix.

By using above-mentioned technical proposal, the installs fixture on pedestal, and fixture is clamped with appendix, and jet gun is hung On screen box, consequently facilitating jet gun is taken when the placement and cleaning of appendix and jet gun.

The utility model is further arranged to, and being rotatably connected to one on the screen box renovates, and described renovate is equipped with Handle.

By using above-mentioned technical proposal, on screen box being arranged one renovates, and renovates and is rotatablely connected with screen box, is renovated Personnel's cleaning screen box easy to operation after overturning, and renovate and handle is installed so as to operating personnel's flip, consequently facilitating The cleaning of cleaning assembly.

The utility model is further arranged to, and the top of renovating is equipped with a sweep-up pipe, the sweep-up pipe and the screening It is communicated inside case.

By using above-mentioned technical proposal, a piece sweep-up pipe is set renovating top, sweep-up pipe one end and screen box it is interior Portion communicates, and the other end is connected with dust collection equipment, and part dust is sucked out in tealeaves screening process with this, to reduce in tealeaves The sundries being mingled with improves the quality of tealeaves.

The utility model is further arranged to, and the sweep-up pipe is equipped with filter screen with the screen box joint.

By using above-mentioned technical proposal, one filter screen is set in sweep-up pipe and screen box joint, will because quality compared with It is small and be blocked in screen box by the tealeaves that dust collection equipment picks up, so that it is guaranteed that the yield of tealeaves.

The utility model is further arranged to, and holder is fixed in the screen box, and stria, institute are offered on the holder It states and sliding shoe is installed on screening component, the sliding shoe is slidably connected with the slot base.

By using above-mentioned technical proposal, holder is set in screen box and screens component with fixed, and is opened in frame bottom If stria, the installation sliding block on screening component utilizes be slidably connected realization screening component and the sieve of sliding shoe and slot base The sliding between case is selected to connect, consequently facilitating the dismounting of screening component and the cleaning of cleaning assembly.

The utility model is further arranged to, and the screening component includes the first screen layer, the second screen layer, third sieve Layer and the 4th screen layer, the screen box are equipped with multiple and first screen layer, second screen layer, the third and sieve The discharge port that stratum reticulare and the 4th screen layer communicate.

By using above-mentioned technical proposal, screening component is arranged to the first screen layer, the second screen layer, third screen layer With the combination of the 4th screen layer, and be arranged on screen box it is multiple with the first screen layer, the second screen layer, third screen layer and the Four screen layers correspond to the discharge port communicated, are exported the tealeaves of different layers respectively using different discharge ports, to realize tealeaves Classification processing.

In conclusion the utility model has the advantages that：

1, installation screening component and cleaning assembly, cleaning assembly include scraper plate, jet gun, appendix and row in screen box Bits pipe, jet gun by high pressure draught spray in screen box to rinse screen box, scrap after flushing by chip discharging tube be discharged with Keep clean in screen box；And scraper plate both ends are connected with screening box inner wall sliding, when scraper plate slides, will screen box inner wall Dust, the clast of upper adherency scrape, to improve cleaning performance, it is ensured that the quality of tealeaves；

2, a piece sweep-up pipe communicated with the inside of screen box of top setting, and sweep-up pipe and dust collection equipment phase are being renovated Even, part dust is sucked out in tealeaves screening process with this, to reduce the sundries being mingled in tealeaves, improves the product of tealeaves Matter；

3, screening component is arranged to the combination of the first screen layer, the second screen layer, third screen layer and the 4th screen layer, And multiple discharge ports are set on screen box, the tealeaves of different layers is exported respectively using different discharge ports, to realize tea The classification of leaf is handled.

Description of the drawings

Fig. 1 is the overall structure diagram of embodiment；

Fig. 2 is the exploded perspective view of example structure；

Fig. 3 is the cross-sectional view of sweep-up pipe in embodiment；

Fig. 4 is the cross-sectional view of fixture in embodiment；

Fig. 5 is the enlarged diagram of A in Fig. 2.

In figure：1, pedestal；2, screen box；21, it renovates；211, handle；22, feed pipe；23, articulated shaft；3, drive component； 31, driving motor；32, vibrator；4, component is screened；41, the first screen layer；42, the second screen layer；43, third screen layer； 44, the 4th screen layer；5, fixation kit；51, holder；52, stria；6, discharge component；61, channel steel；62, sliding shoe；63, it discharges Channel；64, discharge port；7, cleaning assembly；71, scraper plate；711, convex block；712, sliding slot；72, jet gun；73, appendix；74, it arranges Bits pipe；75, fixture；751, protrusion；76, sweep-up pipe；761, filter screen.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.

As shown in Figure 1, a kind of novel tea circular screening machine, including pedestal 1, the screen box of cuboid is installed on pedestal 1 2, drive component 3 is installed, drive component 3 includes driving motor 31 and vibrator 32 on pedestal 1 and screen box 2.Driving motor 31 are mounted on 1 side of pedestal, and are fixedly connected with 1 lateral wall of pedestal.On vibrator 32 is mounted on above pedestal 1, vibrator 32 Top and the top of screen box 2 are fixedly connected, and vibrator 32 has multiple, and multiple vibrators 32 are equally distributed on 2 upper table of screen box Face both ends.32 bottom of vibrator through 1 upper surface of pedestal and extending in pedestal 1, driving motor 31 in the form of V belt translation with 32 bottom of vibrator is connected, and vibrator 32 is driven to operate.

As shown in Figure 1 and Figure 2,2 inner hollow of screen box, inner rotation are connected with an articulated shaft 23, on articulated shaft 23 It is fixedly connected there are one renovating 21, it is L-shaped to renovate 21 sections, is rotatablely connected on one side by articulated shaft 23 and screen box 2.It renovates 21 with screen box 2 when closing up, and is equipped with a handle 211 on the outer surface that is aligned with 2 side wall of screen box, handle 211 with turn over Lid 21 is fixedly connected, convenient for renovating 21 opening and closing.

It renovates and feed pipe 22 and sweep-up pipe 76 is installed on 21, feed pipe 22 and sweep-up pipe 76 are located at and renovate 21 tops Both sides.Wherein, feed pipe 22 is communicated with the inside of screen box 2, convenient for tealeaves to be sent into screen box 2.Installation in screen box 2 It includes the first screen layer 41, the second screen layer 42, third screen layer 43 and the 4th screen layer to have screening component 4, screening component 4 44, the slot size of four layers of screen layer from top to bottom successively decreases successively.When tealeaves from feed pipe 22 enter screen box 2 in when, tea Leaf is fallen by the top of screen box 2 on the first screen layer 41, and screen box 2 constantly vibrates under the action of drive component 3, is fallen the Tealeaves on one screen layer 41 is gradually fallen to from the sieve pore of the first screen layer 41 on the second screen layer 42.Similarly, tealeaves passes through The screening of four layers of screen layer is crossed, is divided into four classes according to shape of tea size.And dust and the clast warp adulterated in the tealeaves of part It is fallen in 2 bottom of screen box after crossing the 4th screen layer 44.In conjunction with shown in Fig. 3, the dust collection equipments phase such as 76 one end of sweep-up pipe and dust catcher Even, it is communicated inside the other end and screen box 2, so that the dust that will be flown upward in the tealeaves screening process in screen box 2 is sucked out.And it inhales Dirt pipe 76 is also equipped with a filter screen 761, the tealeaves that will be picked up by dust collection equipment because quality is smaller with 2 joint of screen box It is blocked in screen box 2, tea yield is avoided to be affected.

As shown in Fig. 2, every layer of screen layer periphery has been fixedly connected with channel steel 61, channel steel 61 around screen layer edge distribution with Just tealeaves that is vibrated and deviating is fallen into wherein.Multiple holders 51 are installed, holder 51 is fixed in screen box 2 in screen box 2 The length direction of portion both sides, holder 51 is consistent with the width direction of screen box 2, and stria 52 is offered on holder 51.Stria 52 Length direction along holder 51 extends, and 61 bottom of both sides channel steel of every layer of screen layer is mounted on the sliding shoe 62 of strip, sliding 62 width of motion block is consistent with 52 width of stria, and sliding shoe 62 is connect with the basal sliding of stria 52 so that screening component 4 with The sliding connection of screen box 2.

It is opened up on 2 outer wall of screen box there are four discharge port 64, four discharge ports 64 are distributed in three side walls of screen box 2 On, two of which is located on same side wall.Each layer of channel steel 61 is installed on one end of discharge port 64 tapping channel 63, Tapping channel 63 is made of steel plate, 63 inner hollow of tapping channel, and 63 one end of tapping channel is communicated with channel steel 61, and the other end is curved Folding extends to outside discharge port 64.Tealeaves enters tapping channel 63 after screening along channel steel 61, then is transmitted to sieve by tapping channel 63 It selects outside case 2.

Cleaning assembly 7 is also equipped on pedestal 1 and screen box 2, cleaning assembly 7 includes scraper plate 71, jet gun 72, appendix 73 and chip discharging tube 74.Appendix 73 is located on the outside of tealeaves circular screening machine, and one end can be connected with equipment such as high-pressure pumps, the other end and Jet gun 72 is connected.In conjunction with shown in Fig. 4, fixed there are one fixture 75 on 1 side side wall of pedestal, fixture 75 is made of rubber, uses In appendix 73 is caught thereon, so as to taking for jet gun 72.75 one end of fixture is cylinder, and end is fixed with pedestal 1 Connection, the other end is U-shaped, and its end is equipped with protrusion 751, and outer surface is arc-shaped, and 75 one of protrusion 751 and fixture at There is elasticity to be caught in for appendix 73 so as to appropriate diastole for the port of type, the U-shaped of fixture 75.Jet gun 72 passes through appendix 73 High pressure draught is sprayed to screen box 2, screen box 2 is rinsed with this.Chip discharging tube 74 is set mounted on screen box 2 there are two discharge port The bottom of 64 side side wall, and 74 one end of chip discharging tube is communicated with the inside of screen box 2, is mounted therein with exhaust fan（It is not shown） So that the scrap after rinsing is discharged.

As shown in Fig. 2, Fig. 5, scraper plate 71 is mounted in 2 inner wall of screen box and is equipped on the side side wall of articulated shaft 23.It scrapes Plate 71 is vertically arranged, and both ends are equipped with convex block 711, and convex block 711 is integrally formed with scraper plate 71.And it is opened up on 2 madial wall of screen box There are twice sliding slot 712, sliding slot 712 to be distributed in the top and bottom of 2 madial wall of screen box, the length direction of sliding slot 712 and screening The length direction of case 2 is consistent.And convex block 711 is connected with the sliding of sliding slot 712,71 one side of scraper plate and the madial wall of screen box 2 contradict. When remaining sundries on 2 inner wall of screen box, mobile scraper 71 can scrape sundries, to improve the cleaning of cleaning assembly 7 Effect.

When the present embodiment is in use, stria 52 of the sliding shoe 62 of each layer screen layer both sides on holder 51 need to only be slid into In screen box 2, will renovate 21 close up after open driving motor 31, you can to from feed pipe 22 enter screen box 2 in tealeaves into Row screening.

When screening, tealeaves is fallen by 2 top of screen box, and screen box 2 constantly vibrates under the action of drive component 3, falls Tealeaves on the first screen layer 41 gradually falls to the second screen layer 42, third screen layer from the sieve pore of the first screen layer 41 43 and the 4th on screen layer 44, and in dropping process, tealeaves is divided into four classes according to shape size.Part tiny clast and dust It falls in 2 bottom of screen box.It stays in the tealeaves on screen layer and gradually slides into discharge along channel steel 61 in continuous vibration processes and lead to In road 63, then is slid to screen box 2 by tapping channel 63 and be able to categorised collection outside.

Through use after a period of time, the dust in screen box 2 starts to accumulate, due to having moisture evaporation, dust in tealeaves It is easily adhered on 2 inner wall of screen box, needs periodic cleaning.At this point, operating personnel need to will only renovate 21 openings, then by screen layer Stria 52 on holder 51 is extracted out, removes jet gun 72 after placing screen layer, and by appendix 73 and delivery equipment phase Even, later using jet gun 72 spray high pressure draught 2 inner wall of screen box is cleaned, the scrap generated in cleaning process from Chip discharging tube 74 is discharged.When remaining sundries on 2 inner wall of screen box, operating personnel move scraper plate 71, utilize scraper plate 71 and sieve On one side the scraping sundries of 2 inner wall of case conflict, sundries is selected to flow out screen box 2 with flow, to do 2 internal cleaning of screen box Only, the screening for follow-up tealeaves provides good environment, it is ensured that the quality of tealeaves.

The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (8)

1. a kind of novel tea circular screening machine, including pedestal (1) and the screen box (2) on the pedestal (1), the screening Screening component (4) for screening tealeaves is installed in case (2), it is characterized in that：It is additionally provided with cleaning assembly on the screen box (2) (7), the cleaning assembly (7) includes jet gun (72) and scraper plate (71), and described jet gun (72) one end is communicated with appendix (73), screen box (2) bottom is equipped with chip discharging tube (74), and scraper plate (71) both ends are slided with the screen box (2) madial wall Connection is moved, scraper plate (71) side is contradicted with the screen box (2) madial wall.

2. a kind of novel tea circular screening machine according to claim 1, it is characterized in that：Scraper plate (71) both ends are fixed with convex Block (711), the screen box (2) is interior to offer the sliding slot (712) slid for the convex block (711).

3. a kind of novel tea circular screening machine according to claim 1, it is characterized in that：Fixture is installed on the pedestal (1) (75), the fixture (75) is clamped with the appendix (73).

4. a kind of novel tea circular screening machine according to claim 1, it is characterized in that：It is rotatablely connected on the screen box (2) It renovates (21), described renovate is equipped with handle (211) on (21).

5. a kind of novel tea circular screening machine according to claim 4, it is characterized in that：Described renovate is equipped with a suction at the top of (21) It is communicated inside dirt pipe (76), the sweep-up pipe (76) and the screen box (2).

6. a kind of novel tea circular screening machine according to claim 5, it is characterized in that：The sweep-up pipe (76) and the screening Case (2) joint is equipped with filter screen (761).

7. a kind of novel tea circular screening machine according to claim 1, it is characterized in that：It is fixed with branch in the screen box (2) Frame (51) offers stria (52) on the holder (51), sliding shoe (62), the cunning is equipped on the screening component (4) Motion block (62) is connect with the stria (52) basal sliding.

8. a kind of novel tea circular screening machine according to claim 1, it is characterized in that：The screening component (4) includes first Screen layer (41), the second screen layer (42), third screen layer (43) and the 4th screen layer (44), the screen box (2) are equipped with Multiple and first screen layer (41), second screen layer (42), the third screen layer (43) and the 4th sieve The discharge port (64) that layer (44) communicates.