CN215684602U - Tea screening and drying integrated machine - Google Patents

Abstract

The utility model discloses a tea screening and drying integrated machine which comprises a drying box, a screening unit and a drying unit, wherein the screening unit is arranged on the drying box; the front end of the internal structure of the drying box is provided with a drying unit; the screening unit includes sliding plate, backup pad, closing cap, fixed axle, circular slab, enhancement strip, sieve bucket, outer ring gear, mount and removal subassembly, the front end upper side of stoving case is equipped with the slide, the upper end of stoving case is equipped with the sliding plate, and the spout sliding connection slide of sliding plate lower extreme, and the upper end front side of slide is equipped with the stopper, the upper end of a backup pad is connected to the lower extreme front side of sliding plate, and the upper end of closing cap is connected to the lower extreme of a backup pad, the rear end left and right sides of closing cap is equipped with an enhancement strip respectively, and its structural design is even to the heating of tealeaves, can carry out comparatively thorough stoving to tealeaves, has promoted work efficiency, and the collection of follow-up tealeaves is put in order conveniently, has reduced the amount of labour.

Description

Tea screening and drying integrated machine

Technical Field

The utility model relates to the technical field of tea screening and drying, in particular to a tea screening and drying integrated machine.

Background

The tea drying is to destroy and passivate the oxidase activity in the fresh tea at high temperature, inhibit the enzymatic oxidation of tea polyphenol and the like in the fresh tea, evaporate partial water in the fresh tea, soften the tea, facilitate rolling and forming and promote the tea to emit good fragrance.

Wherein application number 201910667468.9 provides in the prior art a swing tealeaves stoving screening all-in-one, including fixed station, box, sieve, air heater and dog-house, the top of fixed station is equipped with the box, and buffer gear is installed to the bottom of box, and the backup pad is installed to the bottom of fixed station, and the gas-supply pipe is installed at the top of fixed station, and the gas-supply pipe is articulated with the top of fixed station.

Its structural design is inhomogeneous to the heating of tealeaves, leads to the stoving of tealeaves incomplete easily, has reduced work efficiency, and the collection of follow-up tealeaves is convenient enough, has increased the amount of labour, for this reason, we provide a tealeaves screening drying machine.

SUMMERY OF THE UTILITY MODEL

The tea screening and drying all-in-one machine aims to overcome the defects in the prior art, the tea screening and drying all-in-one machine is uniformly heated by the structural design, the tea can be thoroughly dried, the working efficiency is improved, the subsequent collection and arrangement of the tea are convenient and fast, the labor capacity is reduced, and the problems in the background art can be effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a tea screening and drying integrated machine comprises a drying box, a screening unit and a drying unit;

drying box: the front end of the internal structure of the drying device is provided with a drying unit;

screening unit: the drying box comprises a sliding plate, a supporting plate, a sealing cover, a fixed shaft, a circular plate, reinforcing strips, a sieve barrel, an outer gear ring, a fixed frame and a moving assembly, wherein a slide way is arranged on the upper side of the front end of the drying box, the sliding plate is arranged on the upper end of the drying box, the slide way on the lower end of the sliding plate is in sliding connection with the slide way, a limiting block is arranged on the front side of the upper end of the slide way, the front side of the lower end of the sliding plate is connected with the upper end of a supporting plate, the lower end of a supporting plate is connected with the upper end of the sealing cover, the left side and the right side of the rear end of the sealing cover are respectively provided with one reinforcing strip, the upper ends of the two reinforcing strips are respectively connected with the lower end of the sliding plate through one supporting plate, the center of the rear end of the sealing cover is provided with a fixed shaft, the other end of the fixed shaft is fixedly connected with one end of the circular plate, the sealing cover is sleeved at the opening of the sieve barrel, the outer gear ring is arranged on the rear side of the periphery of the sieve barrel, the rear side of the lower end of the drying box is provided with the fixed frame, the upper end of the fixed frame is rotatably connected with the center of the rear end of the sieve barrel through a movable shaft, and the outer gear ring is meshed with the moving assembly.

The stoving unit is dried the tealeaves of stoving incasement, when adding tealeaves, the sliding plate is connected through the backup pad of closing cap upper end, the sliding plate slides forward through the slide, open the closing cap, add tealeaves in the sieve bucket, the upper end front side of slide is equipped with the stopper, prevent the excessive displacement of sliding plate, then close the closing cap, connect outer ring gear with the removal subassembly meshing, the axis of rotation through the mount drives the sieve bucket and rotates the stoving, it increases holistic structural strength to strengthen the strip, the fixed shaft support circular slab on the closing cap, the convenient tealeaves to after drying takes out the collection.

Further, the removal subassembly includes motor support, motor and gear, the inner wall lower extreme rear side of stoving case is equipped with motor support in the front side of mount, the one end of motor leg joint motor, the output shaft of motor connects the one end of gear, the input of motor is connected with external power source's output electricity through external control switch group. The motor support supports the motor to improve the working stability, when the sieve barrel rotates, the motor is turned on to drive the gear to rotate, and the sieve barrel rotates due to the fact that the gear is further meshed with the outer gear ring.

Further, the stoving unit includes heating cabinet, metal pole, heater strip, admission line, admits air fan and filter screen, the front end upper side of closing cap is equipped with the heating cabinet, the inner wall of heating cabinet is equipped with four metal poles of vertical array distribution, the peripheral winding of metal pole has the heater strip, the front end of heating cabinet is equipped with the admission line, the inner wall rear end of admission line is equipped with admits air fan, the inner wall front side of admission line is equipped with the filter screen, the input of heater strip is connected through external control switch group and external power source's output electricity. During the stoving, open inlet fan, filter the air at first through the filter screen, prevent that impurity from getting into, then air-purifying passes through admission line and gets into the heating cabinet, opens the heating wire on the metal pole this moment and heats the air, and the air after the heating gets into the sieve bucket and dries.

Further, still include support and gyro wheel, the inner wall lower extreme front side of stoving case is equipped with a pair of support, the upper end of support is passed through the loose axle and is rotated the connection gyro wheel, the periphery of sieve bucket is equipped with the solid fixed ring that corresponds the gyro wheel, and the solid fixed ring of gyro wheel roll connection. The support supports the gyro wheel, and solid fixed ring roll connection gyro wheel when sieve bucket rotates promotes the stability of structure, increases the efficiency of stoving screening.

Further, still include storage box one and storage box two, the inner wall lower extreme of stoving case is located the sieve bucket and is equipped with storage box one under, the front side lower extreme of stoving case is equipped with storage box two. The finely-broken tea leaves in the sieve barrel are collected by the storage box, and the tea leaves after drying and screening are collected by the storage box II.

Furthermore, the drying box further comprises supporting legs, and the four corners of the lower end of the drying box are respectively provided with one supporting leg. The landing leg supports overall structure, improves structural stability.

Compared with the prior art, the utility model has the beneficial effects that: this tealeaves screening drying machine has following benefit:

1. the tea screening and drying all-in-one machine is provided with the rotatable screening unit, so that tea can be fully contacted with the screen holes, fine tea leaves are filtered, and the quality of finished products is improved;

2. according to the tea screening and drying all-in-one machine, hot air is continuously added into the screening barrel through the drying unit, so that the hot air is fully contacted with tea, and the drying efficiency is improved;

3. this tealeaves screening drying machine, its structural design is even to the heating of tealeaves, can carry out comparatively thorough stoving to tealeaves, has promoted work efficiency, and the collection arrangement of follow-up tealeaves is convenient, has reduced the amount of labour.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a rear view of the present invention;

FIG. 4 is a partial structural schematic diagram of the present invention.

In the figure: the drying device comprises a drying box 1, a screening unit 2, a sliding plate 21, a supporting plate 22, a closing cover 23, a fixed shaft 24, a circular plate 25, a reinforcing strip 26, a sieve barrel 27, an outer toothed ring 28, a motor bracket 29, a motor 210, a gear 211, a fixing bracket 212, a drying unit 3, a heating box 31, a metal rod 32, a heating wire 33, an air inlet pipeline 34, an air inlet fan 35, a filter screen 36, a bracket 4, a roller 5, a first storage box 6, a second storage box 7 and a supporting leg 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment provides a technical solution: a tea screening and drying integrated machine comprises a drying box 1, a screening unit 2 and a drying unit 3;

drying box 1: the front end of the internal structure of the drying device is provided with a drying unit 3;

drying unit 3 includes heating cabinet 31, metal pole 32, heater strip 33, admission line 34, admit air fan 35 and filter screen 36, the front end upside of closing cap 23 is equipped with heating cabinet 31, the inner wall of heating cabinet 31 is equipped with four metal poles 32 of vertical array distribution, the peripheral winding of metal pole 32 has heater strip 33, the front end of heating cabinet 31 is equipped with admission line 34, the inner wall rear end of admission line 34 is equipped with admit air fan 35, the inner wall front side of admission line 34 is equipped with filter screen 36, the input of heater strip 33 is connected with external power source's output electricity through external control switch group. During drying, the air inlet fan is turned on, air is firstly filtered through the filter screen 36 to prevent impurities from entering, then purified air enters the heating box 31 through the air inlet pipeline 34, the heating wire 33 on the metal rod 32 is turned on to heat the air, and the heated air enters the sieve barrel 27 to be dried.

The screening unit 2: comprises a sliding plate 21, supporting plates 22, a sealing cover 23, a fixed shaft 24, a circular plate 25, reinforcing strips 26, a sieve barrel 27, an outer toothed ring 28, a fixed frame 212 and a moving component, wherein the upper side of the front end of a drying box 1 is provided with a slide way, the upper end of the drying box 1 is provided with the sliding plate 21, the slide way at the lower end of the sliding plate 21 is in sliding connection with the slide way, the front side of the upper end of the slide way is provided with a limit block, the front side of the lower end of the sliding plate 21 is connected with the upper end of one supporting plate 22, the lower end of one supporting plate 22 is connected with the upper end of the sealing cover 23, the left side and the right side of the rear end of the sealing cover 23 are respectively provided with one reinforcing strip 26, the upper ends of the two reinforcing strips 26 are respectively connected with the lower end of the sliding plate 21 through one supporting plate 22, the center of the rear end of the sealing cover 23 is provided with the fixed shaft 24, the other end of the fixed shaft 24 is fixedly connected with one end of the circular plate 25, the sealing cover 23 is sleeved at the opening of the sieve barrel 27, the outer toothed ring 28 is arranged at the peripheral rear side of the sieve barrel 27, the rear side of the lower end in the drying box 1 is provided with a fixed frame 212, the upper end of the fixed frame 212 is rotatably connected with the center of the rear end of the sieve barrel 27 through a movable shaft, and the outer gear ring 28 is meshed with the moving assembly.

Drying unit 3 dries the tealeaves in stoving case 1, when adding tealeaves, connecting sliding plate 21 through backup pad 22 of closing cap 23 upper end, sliding plate 21 slides forward through the slide, open closing cap 23, add tealeaves in sieve bucket 27, the upper end front side of slide is equipped with the stopper, prevent the excessive displacement of sliding plate 21, then close closing cap 23, connect outer ring gear 28 with the meshing of removal subassembly, the axis of rotation through mount 212 drives sieve bucket 27 and rotates the stoving, reinforcing bar 26 increases holistic structural strength, fixed axle 24 on closing cap 23 supports circular slab 25, the convenience is taken out the tealeaves after drying and is collected.

The movable assembly comprises a motor support 29, a motor 210 and a gear 211, the rear side of the lower end of the inner wall of the drying box 1 is arranged on the front side of the fixed frame 212 and is provided with the motor support 29, the motor support 29 is connected with one end of the motor 210, the output shaft of the motor 210 is connected with one end of the gear 211, and the input end of the motor 210 is electrically connected with the output end of an external power supply through an external control switch group. The motor bracket 29 supports the motor 210 to improve the working stability, so that when the sieve barrel 27 rotates, the motor 210 is opened to drive the gear 211 to rotate, and further meshed with the outer toothed ring 28 to rotate the sieve barrel 27.

Still include support 4 and gyro wheel 5, the inner wall lower extreme front side of stoving case 1 is equipped with a pair of support 4, and the upper end of support 4 is passed through the loose axle and is rotated connection gyro wheel 5, and the periphery of sieve bucket 27 is equipped with the solid fixed ring that corresponds gyro wheel 5, and gyro wheel 5 roll connection is solid fixed ring. Support 4 supports gyro wheel 5, and roll connection gyro wheel 5 when sieve bucket 27 rotates promotes the stability of structure, increases the efficiency of stoving screening.

Still include storage box one 6 and storage box two 7, the inner wall lower extreme of stoving case 1 is located and is equipped with storage box one 6 under sieve bucket 27, and the front side lower extreme of stoving case 1 is equipped with storage box two 7. The first storage box 6 collects the fine tea leaves in the sieve barrel 27, and the second storage box 7 collects the tea leaves after drying and screening are finished.

Still include landing leg 8, the lower extreme four corners of stoving case 1 is equipped with a landing leg 8 respectively. The landing leg 8 supports overall structure, improves structural stability.

The working principle of the tea screening and drying integrated machine provided by the utility model is as follows: when tea leaves are dried and screened, firstly, the sealing cover 23 is opened to add the tea leaves, the supporting plate 22 at the upper end of the sealing cover 23 is connected with the sliding plate 21, the sliding plate 21 slides forwards through the slide way, the sealing cover 23 is opened to add the tea leaves into the sieve barrel 27, the front side of the upper end of the slide way is provided with a limiting block to prevent the sliding plate 21 from excessively displacing, then the sealing cover 23 is closed, the reinforcing strip 26 increases the integral structural strength, the motor support 29 supports the motor 210 to improve the working stability, when the sieve barrel 27 rotates, the motor 210 is opened to drive the gear 211 to rotate, further, the gear is meshed with the outer gear ring 28, the sieve barrel 27 rotates through the rotating shaft of the fixing frame 212, the support 4 supports the idler wheels 5, when the sieve barrel 27 rotates, the fixing ring rolls and is connected with the idler wheels 5 to improve the structural stability and increase the drying and screening efficiency, the tea leaves in the sieve barrel 27 are screened, the finely crushed tea leaves fall into the storage box 6 through the screen mesh, collect, during the stoving, open the inlet fan, filter the air at first through filter screen 36, prevent that impurity from getting into, then air-purifying passes through admission line 34 and gets into heating cabinet 31, open heater strip 33 on the metal pole 32 this moment and heat the air, the air after the heating gets into sieve bucket 27 and carries out tealeaves and dry, open closing cap 23 after the stoving finishes, drive circular slab 25 through fixed axle 24 and scrape out the inside dry tealeaves of sieve bucket 27, use storage box two 7 to collect the tealeaves that the stoving screening finishes, landing leg 8 supports overall structure, and the stability of structure is improved, whole stoving screening is accomplished.

It should be noted that the core chip of the control switch set disclosed in the above embodiments is a PLC single chip, the specific model is mitsubishi FX2N-16MT, the motor 210 and the heating wire 33 can be freely configured according to the actual application scenario, and the motor 210 can be a stepping motor. The control switch group controls the motor 210 and the heating wire 33 to work by the method commonly used in the prior art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (6)

1. The utility model provides a tealeaves screening drying machine which characterized in that: comprises a drying box (1), a screening unit (2) and a drying unit (3);

drying box (1): the front end of the internal structure of the drying device is provided with a drying unit (3);

screening unit (2): comprises a sliding plate (21), a supporting plate (22), a sealing cover (23), a fixed shaft (24), a circular plate (25), reinforcing strips (26), a sieve barrel (27), an outer toothed ring (28), a fixed frame (212) and a moving assembly, wherein the upper side of the front end of the drying box (1) is provided with a slide way, the upper end of the drying box (1) is provided with the sliding plate (21), the slide way at the lower end of the sliding plate (21) is in sliding connection with the slide way, the front side of the upper end of the slide way is provided with a limit block, the front side of the lower end of the sliding plate (21) is connected with the upper end of one supporting plate (22), the lower end of one supporting plate (22) is connected with the upper end of the sealing cover (23), the left side and the right side of the rear end of the sealing cover (23) are respectively provided with one reinforcing strip (26), the upper ends of the two reinforcing strips (26) are respectively connected with the lower end of the sliding plate (21) through one supporting plate (22), and the center of the rear end of the sealing cover (23) is provided with the fixed shaft (24), the other end fixed connection circular plate (25) of fixed axle (24) one end, closing cap (23) cup joints in the opening part of sieve bucket (27), the peripheral rear side of sieve bucket (27) is equipped with outer ring gear (28), the inside lower extreme rear side of stoving case (1) is equipped with mount (212), the rear end center of connecting sieve bucket (27) is rotated through the loose axle in the upper end of mount (212), outer ring gear (28) meshing connection removal subassembly.

2. The tea screening and drying machine according to claim 1, wherein: the movable assembly includes motor support (29), motor (210) and gear (211), the inner wall lower extreme rear side of stoving case (1) is located the front side of mount (212) and is equipped with motor support (29), the one end of motor (210) is connected in motor support (29), the one end of output shaft connection gear (211) of motor (210), the input of motor (210) is connected with external power source's output electricity through external control switch group.

3. The tea screening and drying machine according to claim 1, wherein: drying unit (3) include heating cabinet (31), metal pole (32), heater strip (33), admission line (34), admit air fan (35) and filter screen (36), the front end upper side of closing cap (23) is equipped with heating cabinet (31), the inner wall of heating cabinet (31) is equipped with four metal poles (32) of vertical array distribution, the peripheral winding of metal pole (32) has heater strip (33), the front end of heating cabinet (31) is equipped with admission line (34), the inner wall rear end of admission line (34) is equipped with admit air fan (35), the inner wall front side of admission line (34) is equipped with filter screen (36), the input of heater strip (33) is connected through external control switch group and external power source's output electricity.

4. The tea screening and drying machine according to claim 1, wherein: still include support (4) and gyro wheel (5), the inner wall lower extreme front side of stoving case (1) is equipped with a pair of support (4), the upper end of support (4) is passed through the loose axle and is rotated connection gyro wheel (5), the periphery of sieve bucket (27) is equipped with the solid fixed ring that corresponds gyro wheel (5), and gyro wheel (5) roll connection is solid fixed ring.

5. The tea screening and drying machine according to claim 1, wherein: still include storage box (6) and storage box two (7), the inner wall lower extreme of stoving case (1) is located sieve bucket (27) and is equipped with storage box (6) under, the front side lower extreme of stoving case (1) is equipped with storage box two (7).

6. The tea screening and drying machine according to claim 1, wherein: the drying box is characterized by further comprising supporting legs (8), wherein the supporting legs (8) are arranged at four corners of the lower end of the drying box (1) respectively.

Images