CN213939578U

CN213939578U - White tea temperature-adjusting dehumidifying withering device

Info

Publication number: CN213939578U
Application number: CN202022245111.2U
Authority: CN
Inventors: 林清修
Original assignee: Fujian Qing Hua Tea Industry Co ltd
Current assignee: Fujian Qing Hua Tea Industry Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-08-13
Anticipated expiration: 2030-10-10

Abstract

The utility model belongs to the field of tea production equipment, in particular to a white tea temperature-adjusting dehumidifying withering device, which comprises a withering mechanism, wherein the withering mechanism comprises a withering box and two axial flow fans symmetrically arranged on two sides of the withering box, one side of the withering box is provided with an air dehumidifier, three conveying belts which are arranged at equal intervals are arranged in the withering box from top to bottom, and the conveying directions of the three conveying belts are staggered with each other; drop to the intermediate position department of four screen cloth buckets after concentrating via last collecting hopper, the raw materials that four screen cloth buckets will be located intermediate position department conveys to both sides, at the in-process of conveying, the disintegrating slag in the raw materials drops to the dust hopper inside after screening via the screen cloth bucket, then is taken out via the connecting pipe by outside suction fan, the dispersion lever is stirred the raw materials that conveys via the screen cloth bucket, further improve the filter effect of disintegrating slag, prevent effectively that the disintegrating slag from covering the raw materials, improve the efficiency of withering.

Description

White tea temperature-adjusting dehumidifying withering device

Technical Field

The utility model relates to a tealeaves production facility field specifically is a white tea dehumidification device that withers that adjusts temperature.

Background

The white tea belongs to micro-fermented tea, is one of the traditional famous tea created by Chinese tea growers, is one of six Chinese teas, is picked, is not subjected to deactivation of enzymes or rolling, is processed only by drying in the sun or slow fire, and has the quality characteristics of complete bud, complete body, fragrant and fresh, yellow green and clear soup color and light and sweet taste.

Chinese patent discloses a tealeaves dehumidification device that withers that adjusts temperature, (grant publication number CN206371414U), and this patent technique can overcome the difficult problem that withers in overcast and rainy day, improves white tea quality, promotes production efficiency, but, its tealeaves can produce a large amount of disintegrating slag at the in-process of carrying the dehumidification, and when dropping to the conveyer belt of below, the disintegrating slag can cover on the surface of tealeaves, reduces the area of contact of tealeaves and air, influences the dehumidification efficiency of withering of tealeaves. Therefore, the person skilled in the art provides a device for adjusting temperature, dehumidifying and withering white tea, so as to solve the problems mentioned in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a white tea dehumidification device that withers that adjusts temperature to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the white tea temperature-adjusting dehumidifying withering device comprises a withering mechanism, wherein the withering mechanism comprises a withering box and two axial flow fans symmetrically arranged on two sides of the withering box, an air dehumidifier is arranged on one side of the withering box, three conveying belts which are arranged at equal intervals are arranged in the withering box from top to bottom, the conveying directions of the three conveying belts are staggered with each other, a feeding mechanism is arranged on one side of the withering box, a filtering mechanism is arranged between every two adjacent conveying belts, the filtering mechanism comprises two driving boxes, an installation box is arranged on one side of the installation box, two screen barrels are arranged at the output ends of the two driving boxes, the screen barrels rotate in the installation box, the rotating directions of the two driving boxes are opposite, an upper material collecting hopper is fixedly connected to the top end of the installation box, and the open end of the upper material collecting hopper is positioned above the middle positions of the four screen barrels, the inner wall fixedly connected with dust hopper of install bin, the open end fixedly connected with connecting pipe of dust hopper, the connecting pipe is connected with outside suction fan, the dust hopper cover is established four screen cloth bucket below, four dispersion mechanism, four are installed to the inner wall of install bin dispersion mechanism is located four respectively screen cloth bucket top, dispersion mechanism includes mounting panel and two buffer blocks of fixing at its both ends, the bottom surface of mounting panel is along the dispersion pole of a plurality of equidistance interval arrangement of length direction fixedly connected with, the buffer block with the inner wall fixed connection of withering the case, the dispersion pole is located screen cloth bucket top, the top surface fixedly connected with vibrating motor of install bin, vibrating motor and external power source electric connection.

As a further aspect of the present invention: the bottom end of the inner wall of the installation box is fixedly connected with a lower material collecting hopper, and the open end of the lower material collecting hopper corresponds to the conveying belt below the lower material collecting hopper.

As a further aspect of the present invention: and a plurality of barrier rods which are arranged at equal intervals are fixedly connected to the two sides of the dust hopper.

As a further aspect of the present invention: the material of dispersion pole with the separation rod is stainless steel.

As a further aspect of the present invention: the bottom fixedly connected with of case withers receives the workbin, it corresponds with the conveyer belt to receive the workbin.

As a further aspect of the present invention: the buffer block is made of rubber, and the width of the buffer block is one centimeter.

As a further aspect of the present invention: the air pipes are fixedly connected to the outer walls of the two sides of the installation box and connected with an external high-pressure air source, a plurality of spray heads are fixedly connected to the air pipes along the length direction and are arranged at equal intervals, the spray heads penetrate through the interior of the withering box, and the spray heads are located below the blocking rods.

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

when the raw materials filters via filtering mechanism, the raw materials at first drops to the last collecting hopper on install bin top, then drop to the intermediate position department of four screen cloth buckets after concentrating via last collecting hopper, four screen cloth buckets will be located the raw materials of intermediate position department and convey to both sides, at the in-process of conveying, the disintegrating slag in the raw materials drops to inside the dust hopper after screening via the screen cloth bucket, then take out via the connecting pipe by outside suction fan, and simultaneously, vibrating motor drives mounting panel and dispersion rod and vibrates, the dispersion rod is stirred the raw materials via screen cloth bucket conveying, further improve the filter effect of disintegrating slag, the raw materials drops via both sides after screening via the screen cloth bucket, prevent effectively that the disintegrating slag from covering the raw materials, improve the efficiency of withering.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a left side view of the present invention;

FIG. 3 is a schematic structural view of a filtering mechanism according to the present invention;

fig. 4 is a schematic structural diagram of a dispersing mechanism in the present invention.

In the figure: 1. a withering mechanism; 11. a withering box; 12. an axial flow fan; 13. an air dehumidifier; 14. a conveyor belt; 15. a material receiving box; 2. a feeding mechanism; 3. a filtering mechanism; 31. installing a box; 32. a drive box; 33. a screen barrel; 34. feeding a material collecting hopper; 35. a dust collecting hopper; 36. a connecting pipe; 37. a lower material collecting hopper; 38. a blocking rod; 39. an air tube; 391. a spray head; 4. a dispersing mechanism; 41. mounting a plate; 42. a buffer block; 43. a dispersion rod; 44. a vibration motor.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the present invention, a white tea temperature-adjusting, dehumidifying and withering device comprises a withering mechanism 1, the withering mechanism 1 comprises a withering box 11 and two axial fans 12 symmetrically installed at two sides of the withering box 11, an air dehumidifier 13 is installed at one side of the withering box 11, three conveyor belts 14 are installed at the interior of the withering box 11 from top to bottom, the conveying directions of the three conveyor belts 14 are staggered, a feeding mechanism 2 is installed at one side of the withering box 11, a filtering mechanism 3 is installed between two adjacent conveyor belts 14, the filtering mechanism 3 comprises two driving boxes 32 installed at one side of the withering box 31, two screen buckets 33 are installed at the output ends of the two driving boxes 32, the screen buckets 33 rotate inside the mounting box 31, the rotating directions of the two driving boxes 32 are opposite, an upper collecting hopper 34 is fixedly connected to the top end of the mounting box 31, the open end of going up collecting hopper 34 is located four screen cloth buckets 33 intermediate position departments top, the inner wall fixedly connected with dust hopper 35 of install bin 31, the open end fixedly connected with connecting pipe 36 of dust hopper 35, connecting pipe 36 is connected with outside suction fan, dust hopper 35 covers and establishes in four screen cloth buckets 33 below, four dispersion mechanism 4 are installed to the inner wall of install bin 31, four dispersion mechanism 4 are located four screen cloth buckets 33 top respectively, dispersion mechanism 4 includes mounting panel 41 and two buffer blocks 42 of fixing at its both ends, the bottom surface of mounting panel 41 is along the dispersion bar 43 of a plurality of equidistance interval arrangement of length direction fixedly connected with, the inner wall fixed connection of buffer block 42 and withering bin 11, dispersion bar 43 is located screen cloth bucket 33 top, the top surface fixedly connected with vibrating motor 44 of install bin 31, vibrating motor 44 and external power source electric connection.

In this embodiment: when the drying device is used, the feeding mechanism 2 conveys raw materials to the uppermost conveying belt 14, the raw materials are conveyed by the three conveying belts 14 in a staggered mode and are filtered by the filtering mechanism 3, the axial flow fan 12 and the air dehumidifier 13 wither the raw materials, the working principle and the connection mode of the drying device are consistent with the principle of Chinese patent with the publication number of CN206371414U, when the raw materials are filtered by the filtering mechanism 3, the raw materials firstly fall into the upper collecting hopper 34 at the top end of the mounting box 31, then fall to the middle positions of the four screen buckets 33 after being collected by the upper collecting hopper 34, as the rotating directions of the two driving boxes 32 are opposite, the rotating directions of the screen buckets 33 at the output end are also opposite, the four screen buckets 33 convey the raw materials at the middle positions to two sides, and in the conveying process, crushed slag in the raw materials are screened by the screen buckets 33 and then fall into the dust collecting hopper 35 and then are extracted by the external suction fan through the connecting pipe 36, meanwhile, the vibration motor 44 (model FE130-18100-38) drives the mounting plate 41 and the dispersing rod 43 to vibrate, the dispersing rod 43 stirs the raw material conveyed by the screen barrel 33, the filtering effect of the crushed slag is further improved, the raw material is prevented from being crushed due to the fact that the raw material is directly vibrated for a long time, the raw material is sieved by the screen barrel 33 and then falls off from two sides, the crushed slag is effectively prevented from covering the raw material, the withering efficiency is improved, when the raw material falls off, the raw material is scattered by the blocking rod 38, the raw material is prevented from being stacked, the raw material falls into the lower collecting hopper 37, external high-pressure air flow is conveyed into the air pipe 39 and is sprayed out of the spray head 391 to the inner part of the lower collecting hopper 37, the raw material is further blown and blown off, meanwhile, the air flow is improved, the withering is accelerated, and the raw material falls off.

In fig. 3: collection hopper 37 under the inner wall bottom fixedly connected with of install bin 31, the open end of collection hopper 37 down corresponds with below conveyer belt 14, the raw materials drops to inside collection hopper 37 down, outside high pressure draught carries to trachea 39 in, and spout to inside collection hopper 37 down by shower nozzle 391, further blow away the raw materials, improve the air flow simultaneously, wither with higher speed, the raw materials is concentrated the back via collection hopper 37 down and is dropped to the conveyer belt 14 of below on, guarantee that the raw materials is accurate drop to the conveyer belt 14 of below on.

In fig. 3: the equal fixedly connected with a plurality of equidistance interval arrangement's of both sides separation pole 38 of dust hopper 35, when dropping, break up via separation pole 38, prevent that the raw materials from piling up, the material of dispersion pole 43 and separation pole 38 is the stainless steel, and difficult emergence corrosion can not lead to the fact the pollution to the raw materials.

In fig. 1: the bottom fixedly connected with of case 11 that withers receives workbin 15, receives workbin 15 and conveyer belt 14 and corresponds, and the raw materials that the completion withers drop to receiving workbin 15 and collect.

In fig. 4: the material of buffer block 42 is rubber, and buffer block 42 width is a centimetre, can guarantee its effectual buffering effect, prevents that the vibration from further transmitting.

In fig. 3: the equal fixedly connected with trachea 39 of both sides outer wall of install bin 31, trachea 39 is connected with outside high pressurized air source, along the shower nozzle 391 of a plurality of equidistance interval arrangement of length direction fixedly connected with on the trachea 39, shower nozzle 391 runs through to withering incasement 11 inside, and shower nozzle 391 is located spacer bar 38 below, and outside high-pressure air current is carried to trachea 39 in to inside collecting hopper 37 down by the blowout of shower nozzle 391, further blow off the raw materials, improve the air flow simultaneously, wither with higher speed.

The utility model discloses a theory of operation is: when the drying device is used, the feeding mechanism 2 conveys raw materials to the uppermost conveying belt 14, the raw materials are conveyed by three conveying belts 14 in a staggered manner and are filtered by the filtering mechanism 3, the axial flow fan 12 and the air dehumidifier 13 wither the raw materials, when the raw materials are filtered by the filtering mechanism 3, the raw materials firstly fall into the upper collecting hopper 34 at the top end of the mounting box 31, then fall to the middle position of the four screen barrels 33 after being collected by the upper collecting hopper 34, the rotating directions of the screen barrels 33 at the output ends of the two driving boxes 32 are opposite, the four screen barrels 33 convey the raw materials at the middle position to two sides, in the conveying process, crushed slag in the raw materials is screened by the screen barrels 33 and then falls into the dust collecting hopper 35, then is extracted by the external suction fan through the connecting pipe 36, and simultaneously, the vibrating motor 44 drives the mounting plate 41 and the dispersing rod 43 to vibrate, the raw materials that dispersion pole 43 conveyed via screen bucket 33 stir, further improve the filter effect of disintegrating slag, the raw materials drops via both sides after screening via screen bucket 33, effectively prevent that the disintegrating slag from covering the raw materials, improve the efficiency of withering, when dropping, break up via barrier rod 38, prevent that the raw materials from piling up, the raw materials drops to inside lower collecting hopper 37, outside high-pressure draught carries to in the trachea 39, and spout to inside lower collecting hopper 37 by shower nozzle 391, further blow off the raw materials, improve the air flow simultaneously, wither with higher speed, the raw materials drops to the conveyer belt 14 of below via lower collecting hopper 37.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The white tea temperature-adjusting, dehumidifying and withering device comprises a withering mechanism (1), wherein the withering mechanism (1) comprises a withering box (11) and two axial flow fans (12) symmetrically installed on two sides of the withering box, an air dehumidifier (13) is installed on one side of the withering box (11), three conveying belts (14) which are arranged at equal intervals are installed inside the withering box (11) from top to bottom, the conveying directions of the three conveying belts (14) are staggered, a feeding mechanism (2) is installed on one side of the withering box (11), the white tea temperature-adjusting, dehumidifying and withering device is characterized in that a filtering mechanism (3) is installed between every two adjacent conveying belts (14), the filtering mechanism (3) comprises two driving boxes (32) which are installed on one side of the mounting boxes (31), two screen barrels (33) are installed at the output ends of the two driving boxes (32), and the screen barrels (33) rotate inside the mounting boxes (31), the rotation directions of the two driving boxes (32) are opposite, the top end of the installation box (31) is fixedly connected with an upper collecting hopper (34), the open end of the upper collecting hopper (34) is positioned above the middle positions of the four screen barrels (33), the inner wall of the installation box (31) is fixedly connected with a dust hopper (35), the open end of the dust hopper (35) is fixedly connected with a connecting pipe (36), the connecting pipe (36) is connected with an external suction fan, the dust hopper (35) covers the four screen barrels (33), four dispersing mechanisms (4) are installed on the inner wall of the installation box (31), the four dispersing mechanisms (4) are respectively positioned above the four screen barrels (33), each dispersing mechanism (4) comprises an installation plate (41) and two buffer blocks (42) fixed at the two ends of the installation plate, the bottom surface of the installation plate (41) is fixedly connected with a plurality of dispersing rods (43) which are arranged at equal intervals along the length direction, the buffer block (42) is fixedly connected with the inner wall of the withering box (11), the dispersing rod (43) is positioned above the screen barrel (33), the top surface of the installation box (31) is fixedly connected with a vibrating motor (44), and the vibrating motor (44) is electrically connected with an external power supply.

2. A device for regulating temperature, dehumidifying and withering of white tea as claimed in claim 1, wherein a lower collecting hopper (37) is fixedly connected to a bottom end of an inner wall of the mounting box (31), and an open end of the lower collecting hopper (37) corresponds to the lower conveying belt (14).

3. A device for the tempering and dehumidification withering of white tea as claimed in claim 1 wherein a plurality of spacer bars (38) are fixedly attached to each side of said dust hopper (35) and are spaced apart at equal intervals.

4. A device as claimed in claim 3 wherein the dispersion bars (43) and the blocking bars (38) are made of stainless steel.

5. A white tea temperature-regulating and dehumidifying withering device as claimed in claim 1, wherein a receiving box (15) is fixedly connected to the bottom end of the withering box (11), and the receiving box (15) corresponds to the conveying belt (14).

6. A device as claimed in claim 1 wherein the buffer block (42) is made of rubber and the width of the buffer block (42) is one cm.

7. A device for regulating temperature, dehumidifying and withering of white tea as claimed in claim 3, wherein air pipes (39) are fixedly connected to both outer walls of the mounting box (31), the air pipes (39) are connected to an external high pressure air source, a plurality of nozzles (391) are fixedly connected to the air pipes (39) along the length direction, the nozzles (391) penetrate into the interior of the withering box (11), and the nozzles (391) are located below the blocking rods (38).