CN208554969U

CN208554969U - Screening machine is used in a kind of production of Anhua thousand tael tea

Info

Publication number: CN208554969U
Application number: CN201820858741.7U
Authority: CN
Inventors: 刘元玉
Original assignee: Shandong Upper Crane Tea Industry Co Ltd
Current assignee: Shandong Upper Crane Tea Industry Co Ltd
Priority date: 2018-06-04
Filing date: 2018-06-04
Publication date: 2019-03-01
Anticipated expiration: 2028-06-04

Abstract

The utility model discloses a kind of Anhua thousand tael tea production screening machines, upper cover including shell, on shell, inclined sieve plate I, inclined sieve plate II, inclined sieve plate III are successively arranged in the shell from the top down, the screen-aperture of three sieve plates is sequentially reduced and inclined direction is consistent, and each sieve plate passes through two horizontal guide posts that are vertical with its inclined direction and being slidably connected with it and is set up in shell；The shell is equipped with decelerating motor, and the decelerating motor is sequentially connected by slider-crank mechanism and each sieve plate, and each sieve plate movement is synchronous and upper and lower position corresponds to always；The side wall of the shell is equipped with discharge port I, discharge port II, discharge port III, three discharge ports are corresponded with three sieve plates and are connected to the upper surface of corresponding splicing plate, the upper lid is equipped with the feed inlet communicated with housing cavity, and the feed inlet is located at the top in the high portion of sieve plate I.The screening efficiency of tealeaves is greatly improved using the utility model.

Description

Screening machine is used in a kind of production of Anhua thousand tael tea

Technical field

The utility model belongs to Tea Production equipment technical field, specifically, more particularly to a kind of Anhua thousand tael tea life Production screening machine.

Background technique

Screening is one of process important in the thousand tael tea production process of Anhua, the purpose is to by tea separate length, thickness and Size, and weed out tea dust.Currently, Tea Production producer mostly uses greatly flat circle sieve to sieve tealeaves, but this screening side Formula once can only sieve tealeaves using a standard, can not carry out multi-stage screening simultaneously, need artificial charging & discharging repeatedly, labour Intensity is larger, and screening efficiency is lower, and the tealeaves thickness screened out is uneven, and screening effect is poor.For above situation, market On there are some tealeaves automatic sieving machines, but these screening machines mostly use vibrating mechanism greatly to drive screen movement, and structure is multiple Miscellaneous, manufacturing cost is higher, and the noise generated when screening is larger.

Summary of the invention

A kind of the purpose of this utility model is to provide structures simple, easy to use, thousand liang of preferable Anhua of screening effect Tea production screening machine, the screening efficiency of tealeaves is greatly improved using the device.

To achieve the above object, the utility model uses following technical scheme:

A kind of Anhua thousand tael tea production screening machine, the shell including open topped, the upper cover at shell upper opening, Inclined sieve plate I, inclined sieve plate II, inclined sieve plate III, three sieve plates are successively arranged in the shell from the top down Screen-aperture be sequentially reduced and inclined direction is consistent, each sieve plate pass through two it is vertical with its inclined direction and with Its horizontal guide post being slidably connected is set up in shell；The shell is equipped with decelerating motor, and the decelerating motor passes through crank Slide block mechanism and each sieve plate are sequentially connected, and each sieve plate movement is synchronous and upper and lower position corresponds to always；Each sieve plate it is low Portion is equipped with transparent blanking port, and the lower section of each blanking port is equipped with parallel with sieve plate and is fixed in inner walls The side wall of splicing plate, the shell is equipped with discharge port I, discharge port II, discharge port III, three discharge ports and three sieve plates It corresponds and is connected to the upper surface of corresponding splicing plate, the upper lid is equipped with the feed inlet communicated with housing cavity, institute State the top that feed inlet is located at the high portion of sieve plate I.

Further, the side wall of the shell is equipped with the suction opening communicated with its inner cavity, the dedusting being connected to suction opening Device, the suction opening are equipped with strainer.

Further, the two sides of each sieve plate are equipped with baffle.

Further, the lower end of the shell is equipped with the waste port communicated with its inner cavity.

Further, the lower part of the shell is set there are four castor.

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

Arranging multiplayer sieve plate above and below the utility model can carry out multi-stage screening to tealeaves simultaneously, be not necessarily to artificial loading blanking, It can be carried out continuously screening, it is easy to use, it is greatly improved screening efficiency, is reduced labor intensity；The utility model utilizes the electricity that slows down Machine drives sieve plate movement by slider-crank mechanism, and structure is simple, and manufacturing cost is lower, can greatly reduce screening noise.

Detailed description of the invention

Fig. 1 is the main view of the utility model；

Fig. 2 is the main sectional view of the utility model；

Fig. 3 is sectional view along A-A in Fig. 1.

In figure: 1, castor；2, shell；3, discharge port III；4, discharge port II；5, discharge port I；6, deduster；7, suction opening； 8, upper cover；9, feed inlet；10, decelerating motor；11, mounting rack；12, crankshaft；13, connecting rod；14, slide bar；15, guide hole；16, waste material Mouthful；17, blanking port；18, baffle；19, strainer；20, guide post；21, sieve plate I；22, sieve plate II；23, sieve plate III；24, splicing plate.

Specific embodiment

The utility model is more fully understood for the ease of those skilled in the art, below by specific embodiment and in conjunction with attached drawing pair The utility model is described further.

Herein, term " on ", "lower", "left", "right", "front", "rear" are all to make referring to attached drawing convenient for description , it is not intended to limit the protection scope of the utility model.

As shown in Figure 1, Figure 2, Figure 3 shows, a kind of Anhua thousand tael tea production screening machine, the shell 2 including cuboid, shell 2 open topped is equipped with dismountable upper cover 8 at the upper opening of shell 2.In the inner cavity of shell 2 from the top down successively Equipped with sieve plate I 21, inclined sieve plate II 22, inclined sieve plate III 23, the plate face of three sieve plates is rectangle and the plate of three Face is equal sized, and the screen-aperture of three sieve plates is sequentially reduced from top to bottom.The rear and front end of each sieve plate is equipped with level Guide post 20, the axis of guide post 20 is individually fixed on the left and right sides wall of shell 2 in left and right directions and its left and right ends, three Sieve plate is in low early and high after heeling condition and three is parallel to each other.Each sieve plate is slidably connected with guide post 20 thereon, from And each sieve plate can only horizontally slip along guide post 20 thereon.A slide bar 14, slide bar are respectively and fixedly provided on the right side of each sieve plate 14 are parallel to each other with guide post 20, are opened on the right side of shell 2 there are three penetrating guide hole 15, the right end of three slide bars 14 is distinguished Three guide holes 15 are passed through to the right and are slidably matched with guide hole 15.Mounting rack 11 is fixed on the right side of shell 2, in mounting rack Vertical crankshaft 12 is installed by bearing, crankshaft 12 can be rotatable around its axis, between three slide bars 14 and crankshaft 12 on 11 It is equipped with connecting rod 13, the right end and crankshaft 12 of connecting rod 13 are hinged, and left end and the right end of slide bar 14 are hinged, thus crankshaft 12, connecting rod 13, slide bar 14, guide hole 15 and mounting rack 11 can collectively form slider-crank mechanism.Decelerating motor is fixed on mounting rack 11 10, the output shaft of decelerating motor 10 is sequentially connected by shaft coupling and crankshaft 12, so that decelerating motor 10 can pass through crank block Mechanism drives three sieve plate bilateral reciprocations, and three sieve plate movement is synchronous and upper and lower position is corresponding always.At the rear portion of upper cover 8 It is provided with transparent feed inlet 9, the lower end of feed inlet 9 and high portion's face of sieve plate I 21.It is provided with up and down in the lower curtate of each sieve plate Penetrating blanking port 17 is equipped with the splicing plate 24 parallel with sieve plate in the lower section of each blanking port 17, and the front end of splicing plate 24 is fixed In on the preceding inner wall of shell 2.Successively open discharge port I 5, discharge port II 4, discharge port III from the top down on the antetheca of shell 2 3, three discharge ports are communicated with the inner cavity of shell 2 and are corresponded with three splicing plates 24, the rear end of each discharge port and splicing The upper surface front end connection of plate 24 communicates.The suction opening 7 communicated with its inner cavity is provided on the left side wall of shell 2, in shell 2 Left side is fixed with deduster 6, and the air inlet of deduster 6 is connect with suction opening 7 to be communicated, and strainer 19 is housed in the inner end of suction opening 7. Upward baffle 18 is respectively and fixedly provided at left and right sides of each sieve plate.The waste port communicated with its inner cavity is provided in the lower end of shell 2 16.Castor 1 is mounted in the lower part four corners of shell 2.

In view of above-described embodiment, the course of work and working principle of the utility model are as follows:

When the utility model is used, first start decelerating motor 10, deduster 6, decelerating motor 10 passes through slider-crank mechanism Start to drive three sieve plate bilateral reciprocations.Tealeaves to be sieved is injected in shell 2 from feed inlet 9, and is entered in shell 2 Tealeaves can fall on sieve plate I 21 and travel forward along I 21 upper surface of sieve plate under gravity, while the reciprocal fortune in left and right Dynamic sieve plate I 21 can form screening movement to tealeaves thereon, can will be less than under the tealeaves sieve of its screen-aperture.And by sieve plate I Tealeaves under 21 sieves can fall on sieve plate II 22, can similarly be sieved again by sieve plate II 22, and the tealeaves under being sieved by sieve plate II 22 can be fallen in It on sieve plate III 23, and can be sieved by sieve plate III 23, so as to carry out three-level screening simultaneously to tealeaves.It is filtered out by three sieve plates Tealeaves can go ahead along the sieve plate at place and move, and fall on splicing plate 24 through blanking port 17, and then splicing plate 24 flows into again Corresponding discharge port realizes the sifting sort to tealeaves so as to the tealeaves separate collection for filtering out three sieve plates.And by Tea dust under sieve plate III 23 sieves can then fall into the bottom of shell 2, and be discharged through waste port 16.The fugitive dust generated in tea screening Deduster 6 can be entered through suction opening 7 under the action of deduster 6, dust pollution workshop condition be thus prevented, in suction opening 7 Inner end be equipped with strainer 19, can prevent deduster 6 that tealeaves is sucked out.Upward baffle is respectively and fixedly provided at left and right sides of each sieve plate 18 can prevent tealeaves from falling.It is mounted on castor 1 in the lower part four corners of shell 2, it can integral device easy to remove.

Claims

1. a kind of Anhua thousand tael tea production screening machine, shell (2) including open topped is set at shell (2) upper opening Upper cover (8), it is characterised in that: be successively arranged inclined sieve plate I (21), inclined sieve plate II from the top down in the shell (2) (22), the screen-aperture of inclined sieve plate III (23), three sieve plates is sequentially reduced and inclined direction is consistent, each sieve Plate passes through two horizontal guide posts (20) that are vertical with its inclined direction and being slidably connected with it and is set up in shell (2)；Institute Shell (2) are stated equipped with decelerating motor (10), the decelerating motor (10) is sequentially connected by slider-crank mechanism and each sieve plate, Each sieve plate movement is synchronous and upper and lower position corresponds to always；The lower curtate of each sieve plate is equipped with transparent blanking port (17), the lower section of each blanking port (17) is equipped with splicing plate (24) that is parallel with sieve plate and being fixed on shell (2) inner wall, The side wall of the shell (2) is equipped with discharge port I (5), discharge port II (4), discharge port III (3), three discharge ports and three A sieve plate is corresponded and is connected to the upper surface of corresponding splicing plate (24), and the upper cover (8) is equipped with and shell (2) inner cavity The feed inlet (9) communicated, the feed inlet (9) are located at the top in the high portion of sieve plate I (21).

2. a kind of Anhua thousand tael tea production screening machine according to claim 1, it is characterised in that: the shell (2) Side wall is equipped with the suction opening (7) communicated with its inner cavity, the deduster (6) that is connected to suction opening (7), on the suction opening (7) Equipped with strainer (19).

3. a kind of Anhua thousand tael tea production screening machine according to claim 1, it is characterised in that: the two of each sieve plate Side is equipped with baffle (18).

4. a kind of Anhua thousand tael tea production screening machine according to claim 1, it is characterised in that: the shell (2) Lower end is equipped with the waste port (16) communicated with its inner cavity.

5. a kind of Anhua thousand tael tea production screening machine according to any one of claims 1 to 4, it is characterised in that: described The lower part of shell (2) is set there are four castor (1).