CN214160524U

CN214160524U - Tea screening device

Info

Publication number: CN214160524U
Application number: CN202023316397.5U
Authority: CN
Inventors: 郑保勉; 郑静文
Original assignee: Tongbai Jiamu Tea Co ltd
Current assignee: Tongbai Jiamu Tea Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-10
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a tea screening device, which comprises a box body, wherein the top of the box body is provided with a feed inlet, a first discharge port and a second discharge port, a guide plate is obliquely arranged below the feed inlet, a cavity is arranged in the guide plate, the surface of the guide plate is provided with a dust absorption hole, the bottom of the guide plate is provided with a dust absorption pipe, and one end of the dust absorption pipe is provided with a fan; the air exhaust end of the fan is provided with a dust collecting barrel, the top of the dust collecting barrel is provided with an exhaust pipe, one end of the exhaust pipe is provided with an air disc, and the side wall of the box body is provided with a control switch; the first filter screen and the second filter screen are sequentially arranged below the guide plate from top to bottom, when tea leaves fall from the feed port, the fan is started, and raised dust can be quickly sucked into the dust collection barrel by the fan through the dust collection pipe, so that suction of workers is effectively avoided; simultaneously, purified air is discharged into the exhaust pipe, the guide plate can be blown through the air disc, dust collection holes can be effectively prevented from being blocked by tea leaves, and the tea leaves after dust removal are filtered by the first filter screen and the second filter screen in a grading manner.

Description

Tea screening device

Technical Field

The utility model relates to a tealeaves field of handling especially relates to a tealeaves sieving mechanism.

Background

Tea generally grows on mountains, and when being picked in mountains, certain dust is easily mixed in the tea, and dust needs to be removed before screening, for example, Chinese patent document with publication number CN107670965A discloses a noon tea screening device, which comprises a box body, wherein the top of the box body is communicated with a feeding pipe, the bottom of the right side of the box body is communicated with a discharging pipe, the bottom of the box body is fixedly connected with a transverse plate, the bottom of the transverse plate is movably connected with a bracket through a rotating shaft, the bottom of the bracket is movably connected with a roller through a rotating shaft, the top and the bottom of the right side of the box body are both movably connected with a sleeve pipe, the top and the bottom of the inner cavity of the sleeve pipe are both provided with chutes, the left side of the box body is fixedly connected with a first electric telescopic rod, the left side of the first electric telescopic rod is fixedly connected with a, the top of first fixed block is passed through the first filter screen of bolt fixedly connected with, the bottom of second fixed block is passed through bolt fixedly connected with second filter screen, the right side of first filter screen and second filter screen all runs through the box and extends to sheathed tube inner chamber, the top and the equal fixedly connected with slide bar in bottom of first filter screen and second filter screen, the slide bar is kept away from the one end of first filter screen and second filter screen and is extended to the inner chamber of spout, and the device is though can sieve tealeaves, but when sieving, the raise dust phenomenon can appear, is inhaled by the staff easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tealeaves sieving mechanism for solve current tealeaves sieving mechanism and can't adsorb the dust on the tealeaves and the problem of raise dust appears when screening.

In order to solve the problems, the utility model provides a tea screening device, which comprises a box body, wherein the top of the box body is provided with a feed inlet, a first discharge port and a second discharge port, a guide plate is obliquely arranged below the feed inlet, a cavity is arranged in the guide plate, a plurality of dust suction holes are uniformly formed in the surface of the guide plate, the dust suction holes are communicated with the cavity, a dust suction pipe communicated with the cavity is fixedly arranged at the bottom of the guide plate, and a fan is arranged at one end of the dust suction pipe, which is far away from the guide plate; the air exhaust end of the fan is provided with a dust collection barrel, the top of the dust collection barrel is provided with an exhaust pipe, one end of the exhaust pipe, far away from the dust collection barrel, penetrates through the box body and is fixedly provided with an air disc, the air disc is fixedly arranged on the guide plate, and the side wall of the box body is fixedly provided with a control switch which is electrically connected with the fan; the lower part of the guide plate is sequentially provided with a first filter screen and a second filter screen from top to bottom.

The utility model provides a tealeaves sieving mechanism still has following technical characteristic:

further, the inclination angle of the baffle is 30 °.

Furthermore, a push plate is arranged on the first filter screen, and a hydraulic cylinder used for driving the push plate is fixedly arranged on one side of the push plate.

Furthermore, the bottom of the box body is fixedly provided with a shock absorption supporting leg.

Further, the net diameter of the first filter net is larger than that of the second filter net.

Furthermore, one end of the first filter screen, which is close to the first discharging port, is provided with a first magnetic block, and a first handle is fixedly arranged on the first magnetic block.

Furthermore, a second magnetic block is arranged at one end, close to the second discharge port, of the second filter screen, and a second handle is fixedly arranged on the second magnetic block.

Furthermore, an active carbon net is fixedly arranged in the dust collection barrel.

The utility model discloses following beneficial effect has: when the tea leaves fall from the feed port, the fan is started, and the fan can quickly suck raised dust into the dust collection barrel through the dust collection pipe, so that the suction of workers is effectively avoided; air after the while purifies is arranged extremely in the blast pipe, through the air drum can be right the guide plate blows, can effectually prevent that tealeaves from blockking up the dust absorption hole, very big improvement dust collection efficiency, and the tealeaves after the dust removal passes through first filter screen with the second filter screen is hierarchical to be filtered.

Drawings

Fig. 1 is an overall structure schematic diagram of the tea leaf screening device in the main view.

Detailed Description

The invention will be described in detail below with reference to the accompanying drawings and with reference to embodiments, it being noted that the embodiments and features of the embodiments can be combined with each other without conflict.

In an embodiment of the tea leaf screening device of the present invention as shown in fig. 1, the device includes a box body 1, a feeding port 101, a first discharging port 102 and a second discharging port 103 are arranged at the top of the box body 1, a guide plate 2 is obliquely arranged below the feeding port 101, a cavity is arranged in the guide plate 2, a plurality of dust suction holes 21 are uniformly arranged on the surface of the guide plate 2, the dust suction holes 21 are communicated with the cavity, a dust suction pipe 3 communicated with the cavity is fixedly arranged at the bottom of the guide plate 2, and a fan 4 is arranged at one end of the dust suction pipe 3 away from the guide plate 2; the air exhaust end of the fan 4 is provided with a dust collection barrel 5, the top of the dust collection barrel 5 is provided with an exhaust pipe 6, one end of the exhaust pipe 6, far away from the dust collection barrel 5, penetrates through the box body 1 and is fixedly provided with an air disc 7, the air disc 7 is fixedly arranged on the guide plate 2, a plurality of exhaust heads 8 are uniformly and fixedly arranged on the air disc 7, and the side wall of the box body 1 is fixedly provided with a control switch 9 which is electrically connected with the fan 4; the first filter screen 11 and the second filter screen 12 are sequentially arranged below the guide plate 2 from top to bottom, specifically, when tea leaves fall from the feed inlet 101, the fan 4 is started, and raised dust can be quickly sucked into the dust collection barrel 5 by the fan 4 through the dust collection pipe 3, so that suction of workers is effectively avoided; air after the while purifies arranges to blast pipe 6 in, can blow to guide plate 2 through air disk 7, can effectually prevent that tealeaves from blockking up dust absorption hole 21, very big improvement dust collection efficiency, and the tealeaves after the dust removal filters through first filter screen 11 and second filter screen 12 in grades.

In one embodiment of the application, the angle of inclination of the baffle 2 is preferably 30 °.

In an embodiment of the present application, preferably, a push plate 110 is further disposed on the first filter 11, and a hydraulic cylinder 111 for driving the push plate 110 is fixed to one side of the push plate 110, and specifically, the hydraulic cylinder 111 is actuated to push the push plate 110 back and forth, so as to improve the screening efficiency.

In one embodiment of the present application, the bottom of the case 1 is preferably fixedly provided with shock absorbing legs 104.

In one embodiment of the present application, the first filter 11 preferably has a larger mesh diameter than the second filter 12.

In an embodiment of the present application, preferably, a first magnetic block 15 is disposed at an end of the first filter screen 11 close to the first discharging opening 102, and a first pull handle 151 is fixedly disposed on the first magnetic block 15, through which the first filter screen 11 can be pulled out of the box body 1 by the first pull handle 151.

In an embodiment of the present application, preferably, a second magnetic block 16 is disposed at an end of the second filter 12 close to the second discharge opening 103, and a second pull handle 161 is fixedly disposed on the second magnetic block 16, specifically, the second filter 12 can be pulled out of the box body 1 by the second pull handle 161.

In one embodiment of the present application, preferably, an activated carbon net 51 is fixedly disposed in the dust collection barrel 5, and particularly, dust can be filtered through the activated carbon net 51.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a tealeaves sieving mechanism, includes the box, the top of box is equipped with feed inlet, first bin outlet and second bin outlet, its characterized in that: a guide plate is obliquely arranged below the feed port, a cavity is arranged in the guide plate, a plurality of dust collection holes are uniformly formed in the surface of the guide plate and communicated with the cavity, a dust collection pipe communicated with the cavity is fixedly arranged at the bottom of the guide plate, and a fan is arranged at one end, away from the guide plate, of the dust collection pipe; the air exhaust end of the fan is provided with a dust collection barrel, the top of the dust collection barrel is provided with an exhaust pipe, one end of the exhaust pipe, far away from the dust collection barrel, penetrates through the box body and is fixedly provided with an air disc, the air disc is fixedly arranged on the guide plate, and the side wall of the box body is fixedly provided with a control switch which is electrically connected with the fan; the lower part of the guide plate is sequentially provided with a first filter screen and a second filter screen from top to bottom.

2. The tea leaf screening apparatus according to claim 1, wherein: the inclination angle of guide plate is 30.

3. The tea leaf screening apparatus according to claim 1, wherein: the first filter screen is provided with a push plate, and one side of the push plate is fixedly provided with a hydraulic cylinder for driving the push plate.

4. The tea leaf screening apparatus according to claim 1, wherein: and the bottom of the box body is fixedly provided with a damping support leg.

5. The tea leaf screening apparatus according to claim 1, wherein: the net diameter of the first filter net is larger than that of the second filter net.

6. The tea leaf screening apparatus according to claim 1, wherein: one end of the first filter screen, which is close to the first discharging port, is provided with a first magnetic block, and a first handle is fixedly arranged on the first magnetic block.

7. The tea leaf screening apparatus according to claim 1, wherein: and a second magnetic block is arranged at one end, close to the second discharge port, of the second filter screen, and a second handle is fixedly arranged on the second magnetic block.

8. The tea leaf screening apparatus according to claim 1, wherein: an active carbon net is fixedly arranged in the dust collection barrel.