CN214426392U

CN214426392U - White tea chain plate formula drying-machine of quick dehumidification

Info

Publication number: CN214426392U
Application number: CN202120667852.1U
Authority: CN
Inventors: 须瑞祥; 牛宪伟; 施昌铃; 吴敬岳
Original assignee: Fuding Baigongcang White Tea Co ltd
Current assignee: Fuding Baigongcang White Tea Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-10-19
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a white tea chain slat type drying-machine of quick dehumidification relates to tea processing equipment technical field, construct and prevent stifled mechanism including main part, stoving, the main part is including the stoving case. The utility model discloses a set up stoving mechanism, heat pump drying and dehumidifying equipment is after with the dry air heating, send into every layer of chain board through intake stack's three-layer air intake on every layer of chain board is carried, after the white tea material heating on will every layer of chain board is carried, and the humid air that gives out white tea passes through the return air inlet and gets into the return air duct, humid air flows into heat pump drying and dehumidifying equipment dehumidification through the return air duct, the dry air behind heat pump drying and dehumidifying equipment filtering moisture gets into the stoving incasement through the intake stack once more, so reciprocating cycle, be convenient for improve the stoving effect to white tea, clear away fast through the moisture that makes every layer give off, the speed of whole dehumidification has been accelerated, drying time has been reduced, the energy resource consumption has more been reduced.

Description

White tea chain plate formula drying-machine of quick dehumidification

Technical Field

The utility model relates to a tea processing equipment field specifically is a white tea chain slat type drying-machine of quick dehumidification.

Background

The fuding white tea process has few links, which are simple, but the reverse shows that high-quality white tea can be made only by the refinement and refinement of each step, so the drying link also becomes a key factor for forming the quality of the white tea.

However, the traditional white tea drying dehumidifier is composed of a multi-layer chain plate conveyor, adopts a mode of lower air inlet and top moisture removal, has a simple structure and low manufacturing cost, but influences the drying speed and drying quality of upper-layer tea when the bottom-layer wet air is conducted to the upper layer step by step, and the key of drying is to rapidly remove moisture, avoid the phenomenon of stuffy yellow and improve the fragrance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the drying speed and the drying quality of upper-layer tea leaves are influenced when bottom-layer wet air is conducted to an upper layer step by step, the white tea chain plate type drying machine capable of rapidly dehumidifying is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a white tea chain plate type drying machine capable of rapidly dehumidifying comprises a main body, a drying mechanism and an anti-blocking mechanism, wherein the main body comprises a drying box, a feeding conveyor is arranged at one end of the drying box, and a feeding hole is formed in the top end of the drying box, which is positioned below the feeding conveyor;

wherein, the drying mechanism comprises an upper-layer chain plate conveying device positioned in the drying box, a middle-layer chain plate conveying device is arranged below the upper-layer chain plate conveying device, a lower-layer chain plate conveying device is arranged below the middle-layer chain plate conveying device, a discharge hole is arranged at one end of the lower-layer chain plate conveying device, which is positioned on the outer wall of the drying box, the drying mechanism also comprises a heat pump drying and dehumidifying device at the top end of the object language drying box and at one side of the feed hole, one side of the heat pump drying and dehumidifying device is connected with an air inlet pipeline, the other side of the heat pump drying and dehumidifying device is connected with an air return pipeline, the outer wall of the air inlet pipeline is connected with an upper air inlet, the outer wall of the air inlet pipeline is connected with a middle air inlet below the upper air inlet, the outer wall of the air inlet pipeline is connected with a lower air inlet below the middle air inlet, and the outer wall of the air return pipeline is connected with an upper air return inlet, the outer wall of the air return pipeline is located below the lower air inlet and is connected with a middle air return inlet, and the outer wall of the air return pipeline is located below the middle air return inlet and is connected with a lower air return inlet.

As a further aspect of the present invention: anti-blocking mechanism is including being located the filtration mouth of return air inlet, well return air inlet and lower return air inlet bottom, the inner wall connection of filtration mouth has the mounting panel, the inner wall connection of mounting panel has the connecting axle, the top of connecting axle is connected with the flabellum, the bottom of connecting axle is connected with the gear, the bottom of mounting panel is connected with reciprocal lead screw, the bottom of filtration mouth is connected with the filter screen, the inner wall bottom of filter screen is connected with the spliced pole.

As a further aspect of the present invention: the upper air inlet and the upper air return inlet are positioned above the upper-layer chain plate conveying, the middle air inlet and the middle air return inlet are positioned above the middle-layer chain plate conveying, and the lower air inlet and the lower air return inlet are positioned above the lower-layer chain plate conveying.

As a further aspect of the present invention: the top of filter screen is provided with the spacing ring, the bottom of filtration mouth is provided with the spacing groove, the inner wall in spacing groove and the outer wall of spacing ring are laminated mutually.

As a further aspect of the present invention: the inner wall of the connecting column is provided with internal threads, and the external threads of the reciprocating screw rod are matched with the internal threads of the connecting column.

As a further aspect of the present invention: the outer wall of the connecting column is provided with a tooth socket, and the gear teeth of the gear are meshed with the tooth socket of the connecting column.

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

1. through the arrangement of the drying mechanism, after the heat pump drying and dehumidifying equipment heats the dry air, the dry air is conveyed to each layer of chain plate through the three-layer air inlets of the air inlet pipeline and is conveyed, the white tea materials conveyed by each layer of chain plate are heated, the wet air emitted by the white tea enters the air return pipeline through the air return inlet, the wet air flows into the heat pump drying and dehumidifying equipment through the air return pipeline for dehumidification, the dry air after moisture is filtered by the heat pump drying and dehumidifying equipment enters the drying box through the air inlet pipeline again, the circulation is repeated in such a way, the drying effect of the white tea is improved conveniently, and the moisture emitted by each layer is quickly removed, so that the overall dehumidification speed is accelerated, the drying time is shortened, and the energy consumption is further reduced;

2. through setting up anti-blocking mechanism, at last return air inlet, well return air inlet and time return air inlet breathe in down, the air inhales through the filter opening, part tealeaves is inhaleed along with the air, when the air passes the filter screen, tealeaves is attached on the filter screen by the air current, the air current drives the flabellum simultaneously and rotates, the flabellum rotates and drives the filter screen and rotate and displacement from top to bottom, shake back the link joint conveying with tealeaves through filter screen pivoted centrifugal force and vibration on, be convenient for prevent that tealeaves from being gone up the return air inlet, well return air inlet and lower return air inlet inhale, get into heat pump drying and dehumidifying equipment, cause the influence to heat pump drying and dehumidifying equipment's use.

Drawings

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

fig. 2 is a sectional view of the drying box of the present invention;

FIG. 3 is an installation diagram of the heat pump drying and dehumidifying apparatus of the present invention;

fig. 4 is a side view of the present invention;

fig. 5 is an installation schematic view of the anti-blocking mechanism of the utility model;

fig. 6 is a schematic view of the gear of the present invention.

In the figure: 1. a main body; 101. a drying box; 102. a feeding conveyor; 103. a feed inlet; 2. a drying mechanism; 201. conveying the upper layer chain plate; 202. conveying the middle-layer chain plate; 203. conveying the lower link plate; 204. a discharge port; 205. a heat pump drying and dehumidifying device; 206. an air inlet pipeline; 207. a return air duct; 208. an upper inlet; 209. a middle air inlet; 210. a lower air inlet; 211. an upper air return inlet; 212. a middle return air inlet; 213. a lower return air inlet; 3. an anti-blocking mechanism; 301. a filter port; 302. mounting a plate; 303. a connecting shaft; 304. a fan blade; 305. a gear; 306. a reciprocating screw rod; 307. a filter screen; 308. connecting columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1 to 6, in an embodiment of the present invention, a white tea chain plate dryer capable of rapidly dehumidifying includes a main body 1, a drying mechanism 2 and an anti-blocking mechanism 3, wherein the main body 1 includes a drying box 101, a feeding conveyor 102 is disposed at one end of the drying box 101, and a feeding port 103 is disposed below the feeding conveyor 102 at the top end of the drying box 101;

wherein, the drying mechanism 2 comprises an upper-layer chain plate conveyor 201 positioned inside the drying box 101, a middle-layer chain plate conveyor 202 is arranged below the upper-layer chain plate conveyor 201, a lower-layer chain plate conveyor 203 is arranged below the middle-layer chain plate conveyor 202, one end of the lower-layer chain plate conveyor 203 is positioned on the outer wall of the drying box 101 and is provided with a discharge hole 204, the drying mechanism 2 further comprises a heat pump drying and dehumidifying device 205 with a top end of the drying box 101 and one side of a feed hole 103, one side of the heat pump drying and dehumidifying device 205 is connected with an air inlet pipe 206, the other side of the heat pump drying and dehumidifying device 205 is connected with an air return pipe 207, the outer wall of the air inlet pipe 206 is connected with an upper air inlet 208, the outer wall of the air inlet pipe 206 is positioned below the upper air inlet 208 and is connected with a middle air inlet 209, the outer wall of the air inlet pipe 206 is positioned below the middle air inlet 209 and is connected with a lower air inlet 210, and the outer wall of the air return pipe 207 is connected with an upper air return port 211, the outer wall of the air return pipeline 207 is located below the lower air inlet 210 and is connected with a middle air return opening 212, and the outer wall of the air return pipeline 207 is located below the middle air return opening 212 and is connected with a lower air return opening 213, so that tea leaves can be dried conveniently.

Please refer to fig. 5 and fig. 6, the anti-blocking mechanism 3 includes a filter 301 located at the bottom ends of the upper return air inlet 211, the middle return air inlet 212 and the lower return air inlet 213, the inner wall of the filter 301 is connected with an installation plate 302, the inner wall of the installation plate 302 is connected with a connection shaft 303, the top end of the connection shaft 303 is connected with a fan blade 304, the bottom end of the connection shaft 303 is connected with a gear 305, the bottom end of the installation plate 302 is connected with a reciprocating screw rod 306, the bottom end of the filter 301 is connected with a filter screen 307, and the bottom end of the inner wall of the filter screen 307 is connected with a connection column 308, so as to prevent tea leaves from entering the upper return air inlet 211, the middle return air inlet 212 and the lower return air inlet 213.

Referring to fig. 1-4, the upper air inlet 208 and the upper air return 211 are located above the upper chain conveyer 201, the middle air inlet 209 and the middle air return 212 are located above the middle chain conveyer 202, and the lower air inlet 210 and the lower air return 213 are located above the lower chain conveyer 203, so as to dry the tea leaves.

Please refer to fig. 5 and fig. 6, the top end of the filter screen 307 is provided with a limit ring, the bottom end of the filter opening 301 is provided with a limit groove, and the inner wall of the limit groove is attached to the outer wall of the limit ring, so as to limit the filter screen 307.

Please refer to fig. 5 and fig. 6, the inner wall of the connecting column 308 is provided with an internal thread, and the external thread of the reciprocating screw rod 306 is matched with the internal thread of the connecting column 308, so that the connecting column 308 can move up and down while rotating on the outer wall of the reciprocating screw rod 306.

Please refer to fig. 5 and fig. 6, the outer wall of the connecting column 308 is provided with a tooth space, and the teeth of the gear 305 are engaged with the tooth space of the connecting column 308, so that the gear 305 rotates to drive the connecting column 308 to rotate.

The utility model discloses a theory of operation is: firstly, the material is lifted to the drying box 101 by the feeding conveyor 102, the material falls on the upper-layer chain plate conveyor 201, the white tea material moves from right to left by the upper-layer chain plate conveyor 201 and falls on the middle-layer chain plate conveyor 202, the white tea material moves from left to right by the middle-layer chain plate conveyor 202 and falls on the lower-layer chain plate conveyor 203, the white tea material moves from left to right by the lower-layer chain plate conveyor 203 and falls on the discharge port 204 to be discharged out of the drying box 101, the drying air is heated by the heat pump drying and dehumidifying equipment 205, and then is conveyed to each layer of chain plate conveyor through the three-layer air inlet of the air inlet pipeline 206, after the white tea material conveyed by each layer of chain plate is heated, the wet air emitted from the white tea enters the air return pipeline 207 through the air inlet, the wet air flows into the heat pump drying and dehumidifying equipment 205 through the air return pipeline 207 to dehumidify, the dry air filtered by the heat pump drying and dehumidifying equipment 205 enters the drying box 101 through the air inlet pipeline 206 again, the above reciprocating circulation is adopted, hot air moves on the conveying surface of each layer of chain plate, white tea is heated and takes away wet air, the heat loss is small when white tea materials are heated, the heating is fast, the movement stroke of the wet air is short, the drying quality of other layers of chain plates is not influenced, and the drying device has the advantages of fast integral heating, fast moisture discharge, fast drying speed, good tea quality and the like, when air is sucked in the upper air return port 211, the middle air return port 212 and the lower air return port 213, air is sucked in through the filter port 301, partial tea is sucked in along with the air, when the air passes through the filter screen 307, the tea is attached to the filter screen 307 by air flow, meanwhile, the fan blade 304 is driven to rotate by the air flow, the fan blade 304 rotates to drive the connecting shaft 303 to rotate, the connecting shaft 303 rotates to drive the gear 305 to rotate, the gear 305 rotates to drive the connecting column 308 to rotate, the connecting column 308 moves up and down while the outer wall of the reciprocating screw rod 306 rotates, thereby drive filter screen 307 and rotate and move from top to bottom, shake the tealeaves back to the link joint through the centrifugal force and the vibration that filter screen 307 rotated and carry on, prevent that tealeaves from being inhaled by last return air inlet 211, well return air inlet 212 and lower return air inlet 213, get into heat pump drying and dehumidifying equipment 205, cause the influence to the use of heat pump drying and dehumidifying equipment 205.

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. A white tea chain plate type drying machine capable of rapidly dehumidifying comprises a main body (1), a drying mechanism (2) and an anti-blocking mechanism (3), and is characterized in that the main body (1) comprises a drying box (101), a feeding conveyor (102) is arranged at one end of the drying box (101), and a feeding hole (103) is formed in the top end of the drying box (101) and is positioned below the feeding conveyor (102);

wherein the drying mechanism (2) comprises an upper-layer chain plate conveyor (201) positioned inside the drying box (101), a middle-layer chain plate conveyor (202) is arranged below the upper-layer chain plate conveyor (201), a lower-layer chain plate conveyor (203) is arranged below the middle-layer chain plate conveyor (202), one end of the lower-layer chain plate conveyor (203) is positioned on the outer wall of the drying box (101) and is provided with a discharge hole (204), the drying mechanism (2) further comprises a heat pump drying and dehumidifying device (205) at the top end of the drying box (101) and one side of the feed inlet (103), one side of the heat pump drying and dehumidifying device (205) is connected with an air inlet pipeline (206), the other side of the heat pump drying device (205) is connected with an air return pipeline (207), the outer wall of the air inlet pipeline (206) is connected with an upper air inlet (208), and the outer wall of the air inlet pipeline (206) is positioned below the upper air inlet (208) and is connected with a middle air inlet (209), the air inlet structure is characterized in that a lower air inlet (210) is connected to the position, below the middle air inlet (209), of the outer wall of the air inlet pipeline (206), an upper air return opening (211) is connected to the outer wall of the air return pipeline (207), a middle air return opening (212) is connected to the position, below the lower air inlet (210), of the outer wall of the air return pipeline (207), and a lower air return opening (213) is connected to the position, below the middle air return opening (212), of the outer wall of the air return pipeline (207).

2. The white tea chain plate type drying machine capable of rapidly dehumidifying as claimed in claim 1, wherein the anti-blocking mechanism (3) comprises a filtering port (301) located at the bottom end of an upper air return port (211), a middle air return port (212) and a lower air return port (213), the inner wall of the filtering port (301) is connected with a mounting plate (302), the inner wall of the mounting plate (302) is connected with a connecting shaft (303), the top end of the connecting shaft (303) is connected with fan blades (304), the bottom end of the connecting shaft (303) is connected with a gear (305), the bottom end of the mounting plate (302) is connected with a reciprocating screw rod (306), the bottom end of the filtering port (301) is connected with a filtering net (307), and the bottom end of the inner wall of the filtering net (307) is connected with a connecting column (308).

3. The white tea chain plate type drying machine capable of rapidly dehumidifying as claimed in claim 1, wherein the upper air inlet (208) and the upper air return (211) are located above the upper chain plate conveyor (201), the middle air inlet (209) and the middle air return (212) are located above the middle chain plate conveyor (202), and the lower air inlet (210) and the lower air return (213) are located above the lower chain plate conveyor (203).

4. The white tea chain plate type drying machine capable of rapidly dehumidifying as claimed in claim 2, wherein a limiting ring is arranged at the top end of the filter screen (307), a limiting groove is arranged at the bottom end of the filter opening (301), and the inner wall of the limiting groove is attached to the outer wall of the limiting ring.

5. A white tea chain plate type drying machine capable of rapidly dehumidifying as claimed in claim 2, wherein the inner wall of the connecting column (308) is provided with an internal thread, and the external thread of the reciprocating screw rod (306) is matched with the internal thread of the connecting column (308).

6. A fast dehumidifying white tea chain plate dryer as claimed in claim 2, wherein the outer wall of the connecting column (308) is provided with tooth grooves, and the teeth of the gear (305) are engaged with the tooth grooves of the connecting column (308).