CN216983418U - High-efficient drying device of oolong tea - Google Patents
High-efficient drying device of oolong tea Download PDFInfo
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- CN216983418U CN216983418U CN202123357199.8U CN202123357199U CN216983418U CN 216983418 U CN216983418 U CN 216983418U CN 202123357199 U CN202123357199 U CN 202123357199U CN 216983418 U CN216983418 U CN 216983418U
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Abstract
The utility model provides an efficient oolong tea drying device, wherein a feed inlet is formed in the upper end of a shell, an automatic feeding assembly is arranged on one side of the shell, and the discharge end of the automatic feeding assembly is communicated with the feed inlet; the shell is provided with a dehumidification opening and an air inlet, the dehumidification opening is communicated with a dehumidification assembly, the air inlet is communicated with an air supply assembly, and a heating assembly is arranged in the shell; inside first conveyer belt group and the second conveyer belt group of being equipped with of casing, crisscross setting from top to bottom of first conveyer belt group and second conveyer belt group, first conveyer belt group and second conveyer belt group below are equipped with the screening subassembly, the screening subassembly has two discharge ends of exporting the yields and substandard product respectively, be equipped with yields discharge gate and substandard product discharge gate that correspond respectively with two discharge ends of screening subassembly on the casing, the automatic unloading of sending can be realized to this embodiment, it is dry, the dehumidification, screening and the ejection of compact, the stoving volume is big, it is very high-efficient, and can not damage tealeaves.
Description
Technical Field
The utility model relates to the field of tea production, in particular to an efficient oolong tea drying device.
Background
Tea processing needs a plurality of working procedures to be realized, and drying is the last working procedure in primary processing of green tea, black tea, oolong tea and white tea, and the aim is to dehydrate the tea in a certain way, thereby achieving a certain water content and being convenient for storage; secondly, complex thermochemical reaction occurs in the drying process, so that the color, the fragrance, the taste and the shape of the tea tend to be more perfect. Therefore, drying is one of the key processes for forming various tea qualities.
The prior drying device usually adopts a mode of manually flattening tea leaves and then heating and drying the tea leaves, or a mode of stirring the tea leaves by a stirring rod and the like, and the tea leaves are stirred and dried at the same time; this two kinds of modes all have certain defect, and the inefficiency of first mode is difficult to satisfy the production demand, and in the second kind mode, the tealeaves volume of carrying on drying simultaneously is limited, and damages the tealeaves after the drying easily during the stirring.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an efficient oolong tea drying device.
In a first aspect, the present invention provides an efficient drying device for oolong tea, comprising a casing, wherein:
a feed inlet is formed in the upper end of the shell, an automatic feeding assembly is arranged on one side of the shell, and the discharge end of the automatic feeding assembly is communicated with the feed inlet;
the shell is provided with a dehumidification opening and an air inlet, the dehumidification opening is communicated with a dehumidification assembly, the air inlet is communicated with an air supply assembly, and a heating assembly is arranged in the shell;
a first conveyor belt group and a second conveyor belt group are arranged in the shell, the first conveyor belt group comprises a plurality of first belt type conveying mechanisms which are arranged at intervals from top to bottom, the second conveyor belt group comprises a plurality of second belt type conveying mechanisms which are arranged at intervals from top to bottom, the first conveyor belt group and the second conveyor belt group are arranged in a vertically staggered mode, and the discharge ends of the first belt type conveying mechanisms and the second belt type conveying mechanisms are respectively positioned above the second belt type conveying mechanisms and the first belt type conveying mechanisms below the first belt type conveying mechanisms;
the screening assembly is arranged below the first conveyor belt group and the second conveyor belt group, the screening assembly is provided with two discharge ends for respectively outputting good products and defective products, and a good product discharge port and a defective product discharge port which respectively correspond to the two discharge ends of the screening assembly are arranged on the shell.
Further: the automatic feeding component is a conveyor, a material homogenizing plate is arranged on the conveyor, and the distance between the material homogenizing plate and the conveying surface of the conveyor is adjustable.
Further: the two side walls of the conveyor are respectively provided with a strip-shaped through hole perpendicular to the conveying surface, the two ends of the refining plate are respectively arranged in the two strip-shaped through holes, the two ends of the refining plate are respectively rotatably connected with a screw rod, the screw rods are respectively perpendicular to the conveying surface and are respectively in threaded connection with the corresponding side walls of the conveyor, and one ends of the screw rods, which are not connected with the corresponding refining plate, are respectively connected with a rotating disc.
Further: the heating assembly is an electric heating wire which is arranged on the air inlet and the inner wall of the shell.
Further: the air supply assembly comprises an air blower, an air supply pipe and an air expansion opening, an air outlet of the air blower is connected with one end of the air supply pipe, the other end of the air supply pipe is communicated with an air inlet through the air expansion opening, and the air inlet is formed in the lower end of the side wall of the shell.
Further: the dehumidification subassembly includes air exhauster, drying cabinet and air-out pipe, and the suction opening of air exhauster passes through the pipeline and communicates with dehumidification mouth, and dehumidification mouth department is equipped with the filter screen, and the air exit of air exhauster passes through pipeline and drying cabinet intercommunication, through air-out pipe intercommunication between drying cabinet and the blast pipe.
Further: screening subassembly includes the sieve, vibrating motor and a plurality of damping spring, the below of first conveyer belt group and second conveyer belt group is located to the sieve slope, the sieve lower extreme is located to vibrating motor, be equipped with a plurality of supporting shoes on the shells inner wall, the supporting shoe is equal and the one-to-one with damping spring quantity, a plurality of supporting shoes are connected with the lower extreme of sieve through corresponding damping spring respectively, the lower extreme of casing is located to the substandard product discharge gate, the housing lateral wall is located to the yields discharge gate, yields discharge gate department is equipped with the unloading slide rail, the one end of unloading slide rail is located the below of the lower one side of sieve, the other end of unloading slide rail extends to the yields discharge gate outside.
Further: be equipped with temperature sensor on the casing roof, be equipped with on the casing outer wall and show the accuse screen, temperature sensor is connected with showing the accuse screen electricity.
The beneficial effects of the utility model are as follows:
1. the automatic feeding component is used for quickly, automatically and uniformly discharging;
2. the first conveyor belt group and the second conveyor belt group are arranged, so that the drying area is greatly increased in a limited space, more tea leaves can be dried at the same time, the efficiency is higher, the drying time of the tea leaves is prolonged, the tea leaves turn over when falling from one conveyor belt to the other conveyor belt, and the drying effect is better;
3. moisture is pumped out in time by the dehumidification component, so that the drying efficiency is improved;
4. and 4, classifying the dried tea leaves into good and defective products by using the screening assembly.
Drawings
FIG. 1 is a schematic structural view of an efficient drying device for oolong tea of the present invention;
FIG. 2 is a side view of an efficient drying apparatus for oolong tea of the present invention;
FIG. 3 is a schematic view of a homogenizing plate of the efficient drying device for oolong tea of the present invention;
FIG. 4 is an enlarged schematic view of A of the high efficiency drying apparatus for oolong tea of the present invention;
the reference numerals in the figures denote:
1. a housing; 2. a conveyor; 3. a good product discharge hole; 4. a blanking slide rail; 5. a vibration motor; 6. a defective product discharge port; 7. an air outlet; 8. a sieve plate; 9. a damping spring; 10. a first belt transport mechanism; 11. a second belt conveyor; 12. a temperature sensor; 13. an exhaust fan; 14. an electric heating wire; 15. a feed inlet; 16. a blower; 17. an air supply pipe; 18. expanding an air opening; 19. an air outlet pipe; 20. a drying oven; 21. a material homogenizing plate; 22. rotating the disc; 23. a screw.
Detailed Description
The utility model will be described in further detail below with reference to the drawings and specific examples.
Fig. 1 shows an embodiment of an efficient drying device for oolong tea of the present invention, which comprises a casing 1, wherein: a feed inlet 15 is formed in the upper end of the shell 1, an automatic feeding assembly is arranged on one side of the shell 1, and the discharge end of the automatic feeding assembly is communicated with the feed inlet 15;
a dehumidification opening and an air inlet 7 are formed in the shell 1, the dehumidification opening is communicated with a dehumidification assembly, the air inlet 7 is communicated with an air supply assembly, and a heating assembly is arranged in the shell 1;
a first conveyor belt group and a second conveyor belt group are arranged in the shell 1, the first conveyor belt group comprises a plurality of first belt type conveying mechanisms 10 which are arranged at intervals from top to bottom, the second conveyor belt group comprises a plurality of second belt type conveying mechanisms 11 which are arranged at intervals from top to bottom, the first conveyor belt group and the second conveyor belt group are arranged in a vertically staggered mode, and discharge ends of the first belt type conveying mechanisms 10 and the second belt type conveying mechanisms 11 are respectively positioned above the second belt type conveying mechanisms 11 and the first belt type conveying mechanisms 10 below the first belt type conveying mechanisms;
the screening assembly is arranged below the first conveyor belt group and the second conveyor belt group, the screening assembly is provided with two discharge ends for respectively outputting good products and defective products, and the shell 1 is provided with a good product discharge port 3 and a defective product discharge port 6 which respectively correspond to the two discharge ends of the screening assembly.
In the embodiment, tea leaves are uniformly fed into the shell 1 at a constant speed through the automatic feeding assembly and are driven to move through the first conveyor belt group and the second conveyor belt group, the laying area of the tea leaves can be greatly increased through the first conveyor belt group and the second conveyor belt group, meanwhile, a large amount of tea leaves are dried, the efficiency is higher, the moving directions of the first conveyor belt group and the second conveyor belt group are opposite, the staying time of the tea leaves on the first conveyor belt group and the second conveyor belt group is further increased, the drying effect is better, the tea leaves are dried through the mutual matching of the heating assembly and the air supply assembly, moisture in the shell 1 is timely extracted through the dehumidifying assembly, and the drying speed is increased; the dried tea leaves pass through a screening component to screen defective products, broken tea and other defective products, and are discharged from a defective product discharge port 3 and a defective product discharge port 6 respectively, and the tea leaves are still positioned in the shell 1 during screening and are dried in the same way, so that residual moisture is prevented; this embodiment can realize automatic unloading, stoving, dehumidification, screening and unloading of sending, and the stoving volume is big, and is very high-efficient.
Specifically, the autoloading subassembly is conveyer 2, is equipped with uniforming plate 21 (uniforming plate 21 is as shown in fig. 3) on the lateral wall of 2 both sides of conveyer, and uniforming plate 21 can be leveled piling up tealeaves brush on conveyer 2's the transport face, prevents that the pay-off is too big or inhomogeneous to lead to influencing the stoving, and uniforming plate 21 is perpendicular with conveyer 2's transport face, and the interval between uniforming plate 21 and conveyer 2's the transport face is adjustable, and concrete regulative mode is: (as shown in fig. 4) the side walls of the two sides of the conveyor 2 are respectively provided with a bar-shaped through hole perpendicular to the conveying surface, the two ends of the homogenizing plate 21 are respectively arranged in the two bar-shaped through holes and can slide along the corresponding bar-shaped through holes, the two ends of the homogenizing plate 21 are respectively and rotatably connected with a screw 23, the screw 23 is respectively perpendicular to the conveying surface and is respectively and threadedly connected with the corresponding side wall of the conveyor 2, the screw 23 is rotated to move along the direction perpendicular to the conveying surface, the end of the screw 23 which is not connected with the corresponding homogenizing plate 21 is respectively connected with a rotating disc 22, the rotating disc 22 is rotated to drive the corresponding screw 23 to rotate, and then the homogenizing plate 21 is driven to move along the direction of the bar-shaped through holes, so that the distance between the homogenizing plate 21 and the conveying surface can be changed, and the feeding amount in unit time can be adjusted.
Specifically, the heating assembly is a heating wire 14, the heating wire 14 is arranged at the air inlet 7 and on each inner wall of the casing 1, the heating wire 14 on the inner wall is mainly distributed in a first conveyor belt group and a second conveyor belt group to establish an area, tea leaves are heated through the heating wire 14 on the inner wall, air entering from the air inlet 7 is heated twice through the heating wire 14 at the air inlet 7 and the heating wire 14 on the inner wall, and the tea leaves are sufficiently dried by dry hot air.
Specifically, as shown in fig. 2, the air supply assembly includes an air blower 6, an air supply pipe 17 and an air expansion opening 18, an air outlet of the air blower 6 is connected with one end of the air supply pipe 17, the other end of the air supply pipe 17 is communicated with the air inlet 7 through the air expansion opening 18, the air expansion opening 18 is arranged because the air inlet 7 should be as large as possible in order to increase the air supply area, when the air supply opening 7 is large, the area of the electric heating wire at the air inlet 7 is large, the effect of heating air is good, the air expansion opening is required to be connected with the air supply pipe 17, and of course, the air supply pipe 17 with a large pipe diameter can be directly communicated with the air inlet.
Specifically, as shown in fig. 2, the dehumidifying component includes an exhaust fan 13, a drying box 20 and an air outlet pipe 19, an air suction opening of the exhaust fan 13 is communicated with the dehumidifying opening through a pipeline, an air outlet of the exhaust fan 13 is communicated with the drying box 20 through a pipeline, water absorbing substances such as drying agents are filled in the drying box 20, the drying box 20 is communicated with the air supply pipe 17 through the air outlet pipe 19, the exhaust fan 13 draws moisture in the casing 1 out and introduces the moisture into the drying box 20, and dried hot air flows back to the air supply pipe 17 through the air outlet pipe 19 and is reintroduced into the casing 1 from the air inlet 7, so that heat loss is reduced; the dehumidification opening should be far away from the air inlet 7 as far as possible, so that the tea leaves are fully dried by the air entering from the air inlet 7, and the air is exhausted from the dehumidification opening after being humidified.
Specifically, the screening component comprises a screen plate 8, a vibrating motor 5 and a plurality of damping springs 9, the screen plate 8 is arranged below a first conveyor belt group and a second conveyor belt group, the vibrating motor 5 is arranged at the lower end of the screen plate 8, the inner wall of the shell 1 is provided with a plurality of supporting blocks, the upper end of any supporting block is vertically provided with one damping spring 9, the lower end of the screen plate 8 is respectively connected with the plurality of damping springs 9, the screen plate 8 is in an inclined state, the inclination angle is 5-30 degrees, dried tea leaves fall on the screen plate 8, the vibrating motor 5 drives the screen plate 8 to vibrate, at the moment, the damping springs 9 reduce the vibration sense brought by the vibrating motor 5, secondary products such as broken tea pass through the screen plate 8 and are discharged from a defective product discharge port 6 on the bottom wall of the shell 1, good products move to the lower side of the screen plate 8 along the screen plate 8 and then fall down on a blanking slide rail 4 positioned below the lowest side of the screen plate 8, and slides along the blanking slide rail 4, and finally slides out of the good product discharge port 3 on the side wall of the shell 1.
Specifically, be equipped with temperature sensor 12 on the middle part of casing 1 roof, can detect the inside temperature of casing 1 to show the result on the demonstration accuse screen on casing 1, ensure that tealeaves is in suitable drying temperature.
Although the embodiments of the present application have been disclosed above, they are not limited to the details described in the description and the embodiments, and further modifications may be effected by those skilled in the art without departing from the general concept defined by the claims and their equivalents, which are not further elaborated herein.
Claims (8)
1. The utility model provides an oolong tea high efficiency drying device which characterized in that, includes casing (1), wherein:
a feed inlet (15) is formed in the upper end of the shell (1), an automatic feeding assembly is arranged on one side of the shell (1), and the discharge end of the automatic feeding assembly is communicated with the feed inlet (15);
a dehumidification opening and an air inlet (7) are formed in the shell (1), the dehumidification opening is communicated with a dehumidification assembly, the air inlet (7) is communicated with an air supply assembly, and a heating assembly is arranged in the shell (1);
a first conveyor belt group and a second conveyor belt group are arranged in the shell (1), the first conveyor belt group comprises a plurality of first belt type conveying mechanisms (10) which are arranged at intervals from top to bottom, the second conveyor belt group comprises a plurality of second belt type conveying mechanisms (11) which are arranged at intervals from top to bottom, the first conveyor belt group and the second conveyor belt group are arranged in a vertically staggered mode, and discharge ends of the first belt type conveying mechanisms (10) and the second belt type conveying mechanisms (11) are respectively located above the second belt type conveying mechanisms (11) and the first belt type conveying mechanisms (10) below the first belt type conveying mechanisms;
the screening assembly is arranged below the first conveyor belt group and the second conveyor belt group, the screening assembly is provided with two discharge ends for respectively outputting good products and defective products, and a good product discharge port (3) and a defective product discharge port (6) which correspond to the two discharge ends of the screening assembly are arranged on the shell (1).
2. The efficient drying apparatus for oolong tea as claimed in claim 1, wherein: the automatic feeding assembly is a conveyor (2), a material homogenizing plate (21) is arranged on the conveyor (2), and the distance between the material homogenizing plate (21) and the conveying surface of the conveyor (2) is adjustable.
3. The oolong tea drying apparatus as claimed in claim 2, wherein: all be equipped with the perpendicular to on the lateral wall of the both sides of conveyer (2) the bar through-hole of transport face, two are arranged in respectively at the both ends of uniforming plate (21) in the bar through-hole, uniforming plate (21) both ends are all rotated and are connected with screw rod (23), screw rod (23) all with the transport face is perpendicular, just screw rod (23) respectively with the lateral wall threaded connection that corresponds of conveyer (2), screw rod (23) not with correspond the one end that uniforming plate (21) is connected all is connected with rolling disc (22).
4. The oolong tea drying apparatus as claimed in claim 1, wherein: the heating assembly is an electric heating wire (14), and the electric heating wire (14) is arranged on the air inlet (7) and the inner wall of the shell (1).
5. The efficient drying apparatus for oolong tea as claimed in claim 4, wherein: the air supply assembly comprises an air blower (16), an air supply pipe (17) and an air expansion opening (18), an air outlet of the air blower (16) is connected with one end of the air supply pipe (17), the other end of the air supply pipe (17) is communicated with the air inlet (7) through the air expansion opening (18), and the air inlet (7) is formed in the lower end of the side wall of the shell (1).
6. The efficient drying apparatus for oolong tea as claimed in claim 5, wherein: the dehumidification subassembly includes air exhauster (13), drying cabinet (20) and air-out pipe (19), the suction opening of air exhauster (13) pass through the pipeline with dehumidification mouth intercommunication, dehumidification mouth department is equipped with the filter screen, the air exit of air exhauster (13) pass through the pipeline with drying cabinet (20) intercommunication, drying cabinet (20) with through air-out pipe (19) intercommunication between blast pipe (17).
7. The oolong tea drying apparatus as claimed in claim 1, wherein: the screening assembly comprises a screen plate (8), a vibrating motor (5) and a plurality of damping springs (9), the screen plate (8) is obliquely arranged below the first conveyor belt group and the second conveyor belt group, the vibrating motor (5) is arranged at the lower end of the screen plate (8), a plurality of supporting blocks are arranged on the inner wall of the shell (1), the supporting blocks are equal to and correspond to the damping springs (9) in number one by one, the supporting blocks are respectively connected with the lower end of the screen plate (8) through corresponding to the damping springs (9), the defective product discharge port (6) is arranged at the lower end of the shell (1), the defective product discharge port (3) is arranged on the side wall of the shell (1), the blanking slide rail (4) is arranged at the defective product discharge port, one end of the blanking slide rail (4) is arranged below the lower side of the screen plate (8), the other end of the blanking slide rail (4) extends to the outer side of the good product discharge port (3).
8. The oolong tea drying apparatus as claimed in claim 1, wherein: be equipped with temperature sensor (12) on casing (1) roof, be equipped with on casing (1) outer wall and show the accuse screen, temperature sensor (12) with show the accuse screen electricity and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123357199.8U CN216983418U (en) | 2021-12-29 | 2021-12-29 | High-efficient drying device of oolong tea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123357199.8U CN216983418U (en) | 2021-12-29 | 2021-12-29 | High-efficient drying device of oolong tea |
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| Publication Number | Publication Date |
|---|---|
| CN216983418U true CN216983418U (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123357199.8U Active CN216983418U (en) | 2021-12-29 | 2021-12-29 | High-efficient drying device of oolong tea |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115444151A (en) * | 2022-09-09 | 2022-12-09 | 重庆申基特机械制造有限公司 | A processing lines for fresh prickly ash |
-
2021
- 2021-12-29 CN CN202123357199.8U patent/CN216983418U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115444151A (en) * | 2022-09-09 | 2022-12-09 | 重庆申基特机械制造有限公司 | A processing lines for fresh prickly ash |
| CN115444151B (en) * | 2022-09-09 | 2024-02-06 | 重庆申基特机械制造有限公司 | A processing production line for bright pricklyash peel |
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