CN213939585U

CN213939585U - Automatic tea steaming device

Info

Publication number: CN213939585U
Application number: CN202022857359.4U
Authority: CN
Inventors: 胡歆; 徐振华
Original assignee: Shaanxi Zhicha Intelligent Equipment Co ltd
Current assignee: Shaanxi Zhicha Intelligent Equipment Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-08-13
Anticipated expiration: 2030-12-03

Abstract

An automatic tea steaming device comprises a tea steaming box and a driving mechanism, and also comprises a tea steaming table, a steam homogenizing barrel and a tea steaming barrel; the top of the tea steaming box is provided with a charging hole, and the bottom of the tea steaming box is provided with a discharging hole; the tea steaming table is positioned in the inner cavity of the tea steaming box and connected with the bottom of the tea steaming box, a feeding position, a tea steaming position and a discharging position are sequentially arranged on the tea steaming table, and the feeding position is positioned right below the feeding port; the steam mixing barrel is arranged at the tea steaming position and is connected with the tea steaming table, and the steam mixing barrel is positioned at the lower end of the tea steaming box; evaporate the tea bucket and be located and evaporate tea bench surface, evaporate the tea bucket and be connected with a actuating mechanism, accomplish automatically and adorn tea, evaporate tea and lower tea process, save time for the follow-up process completion. The high-temperature steam in the tea steaming table can enable the surface of the tea steaming table to be in a dry state, so that the quality of tea is guaranteed, and the tea disinfection and sterilization process is completed through high-temperature sterilization; can dismantle even cask and can dismantle the otter board and can guarantee to accomplish when evaporating the tea process for it is more convenient and unblock steam outlet to clean, and is more high-efficient safer.

Description

Automatic tea steaming device

Technical Field

The utility model belongs to the technical field of tea production, especially, relate to an automatic evaporate tea device.

Background

Steaming tea, one of the processes for making tea leaves, is to steam tea by high-temperature steam to soften stalks and leaves for pressing and shaping. Present current tea device function singleness of evaporating, can only accomplish and evaporate the tea process, work efficiency is low in actual production, and evaporate the tea in-process, tealeaves lays on evaporating the tea platform and the steam outlet contact of bottom, make the interior condensate water of device drip easily on tealeaves, and steam outlet's steam meets the comdenstion water that tealeaves formed and tealeaves mixes and all can make the tealeaves quality reduce, the tealeaves meeting water simultaneously can form the tea stain on evaporating the tea platform, the washing degree of difficulty is big and the cleaning time is long, directly reduce work efficiency, on the other hand, the tiny leaf stalk of tealeaves or the easy steam outlet that blocks up of tea residue, it makes tealeaves soften not enough to reduce to evaporate tea efficiency, the effect is very unsatisfactory in the in-service use, be difficult to the volume production and use.

Disclosure of Invention

An object of the utility model is to provide an automatic evaporate tea device, aim at solve evaporate tea device function singleness among the prior art, tealeaves yields is low, evaporate tea device and wash the problem that the degree of difficulty is big, long time and the steam pipe blocks up easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic evaporate tea device, is including evaporating tea box and a actuating mechanism, its characterized in that: also comprises a tea steaming table, a steam homogenizing barrel and a tea steaming barrel;

the top of the tea steaming box is provided with a feeding hole, and the bottom of the tea steaming box is provided with a discharging hole;

the tea steaming table is positioned in the inner cavity of the tea steaming box and connected with the bottom of the tea steaming box, a material feeding position, a tea steaming position and a material discharging position are sequentially arranged on the tea steaming table, and the material feeding position is positioned right below the material feeding hole;

the steam mixing barrel is arranged at the tea steaming position, is connected with the bottom of the tea steaming table and is positioned at the lower end of the tea steaming box;

the tea steaming barrel is positioned on the upper surface of the tea steaming table and is connected with the first driving mechanism to realize the reciprocating motion at the feeding position, the tea steaming position and the discharging position in sequence;

the first driving mechanism is arranged at the upper end of the tea steaming box.

Preferably, the steam homogenizing barrel comprises an outer barrel and a lining barrel, the outer barrel penetrates through the tea steaming table and is connected with the tea steaming table; the lining barrel is positioned in the outer barrel, and a cavity is formed between the outer side of the lining barrel and the inner side of the outer barrel; an upper screen plate is arranged at the top of the outer barrel; the bottom parts of the outer barrel and the lining barrel are provided with drain pipes; the bottom of the steam homogenizing barrel is also provided with a steam pipe, and the steam pipe penetrates through the bottom of the outer barrel and the bottom of the lining barrel; the steam pipe is also provided with an electromagnetic valve, and a steam pipe port in the lining barrel is provided with a steam cap.

Preferably, the lining barrel is internally provided with a lower screen plate from top to bottom in sequence, the lower screen plate is connected with the lining barrel, and the lower screen plate is positioned above the steam cap.

Preferably, the tea steaming table is of a cavity structure, and a plurality of supporting plates which are arranged at intervals are arranged in the cavity; a discharging position of the tea steaming table is provided with a lower tea opening which penetrates through the bottom of the box frame; still be provided with cavity steam inlet and cavity steam outlet on steaming the tea platform, cavity steam inlet with evaporate tea platform intracavity intercommunication, cavity steam outlet and the cavity intercommunication between outer bucket and the inside lining bucket.

Preferably, the bottom surface structure of the tea steaming barrel is respectively the same as the top structure of the lower tea opening and the top structure of the outer barrel.

Preferably, the tea steaming box comprises a steam cover and a box frame connected with the lower portion of the steam cover, an exhaust pipe and a charging pipe are arranged on the steam cover, the exhaust pipe is communicated with the inside of the tea steaming box, and the charging pipe extends to the inside of the tea steaming box from the outside of the steam cover.

Preferably, the steam cover is provided with at least one inclined surface, and a water guide groove is arranged at the connecting part of the steam cover and the box frame and is positioned at the inner side of the tea steaming box.

Preferably, still be provided with on steaming tea position and evaporate the tea bung lid, evaporate the tea bung lid and be ventilative material and through second actuating mechanism with evaporate the tea box and be connected, realize evaporating tea bung lid reciprocating motion from top to bottom, second actuating mechanism sets up and evaporates the inside bottom of tea box.

Preferably, the first driving mechanism comprises a protective plate arranged in the tea steaming box, a chain wheel group, a chain, a motor and a connecting cantilever, wherein the two sides of the chain wheel group are respectively and rotatably connected with the tea steaming box and the protective plate, the chain is matched with the chain wheel group, the motor is arranged on the outer side of the tea steaming box and connected with the chain wheel group, the upper end of the connecting cantilever is provided with a guide groove, the protective plate is provided with a strip-shaped guide rail, the connecting cantilever is of an L-shaped structure, the connecting cantilever is in sliding connection with the protective plate through the guide groove, the top end of the connecting cantilever is fixed with the chain, the lower end of the connecting cantilever is connected with the tea steaming barrel, and the tea steaming barrel is driven to perform parallel reciprocating motion at a material inlet position, a tea steaming position and a material outlet position; evaporate the tea box inboard and be provided with proximity sensor, proximity sensor corresponds the material feeding position respectively, evaporates tea level and goes out the material level.

Preferably, the connecting end of the connecting cantilever and the tea steaming barrel is concave, and the tea steaming barrel is tightly connected with the concave part of the connecting end of the connecting cantilever to drive the tea steaming barrel to realize reciprocating motion.

The beneficial effects of the utility model reside in that:

1. the utility model discloses can carry out the serialization operation of feeding, steaming tea and the ejection of compact automatically and accurate completion, degree of automation is high, has improved tealeaves and has evaporated the efficiency of tea process.

2. Evaporate the inside cavity design of tea table, the steam energy that can be convenient utilizes the steam energy to keep evaporating tea table surface and be in high temperature drying state, and the guarantee evaporates the invariable of the inside temperature of tea box and the aseptic of mesa, does benefit to the quality of control tealeaves, evaporates the tea table simultaneously and effectively clears up through even steam drum reciprocating motion to evaporating the tea bench residual condensate water and residue and avoid polluting, further guarantees the tealeaves quality.

3. The cavity design of the steam homogenizing barrel can not only utilize steam energy to enable the tea steaming device to be in a high-temperature drying state, but also discharge condensed water generated in the tea steaming process in time; the steam cap and the two layers of baffles are adopted in the internal structure of the air-homogenizing barrel, so that the steam pressure entering the barrel is more balanced, and the tea leaves are uniformly stressed; two-layer otter board and steam emit not only the effectual tea grounds that prevents to drop the barrel head and block up the steam pipe, but also detachable design is convenient clean more simultaneously.

4. Evaporate tea barrel cover and adopt cloth lid or other gas permeability materials, prevent to evaporate tea process tealeaves and dash out, the guarantee evaporates tea box internal environment cleanness, and the gas permeability design makes tealeaves reach softening, pasteurization's effect under the steam state that flows.

Drawings

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

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

FIG. 3 is a partial cross-sectional view of a steam homogenizing barrel;

fig. 4 is a schematic view of the driving mechanism of the present invention;

101-tea steaming box, 1011-steam cover, 1012-box frame, 1013-charging pipe, 1014-exhaust pipe, 1021-connecting cantilever, 1022-protecting plate, 103-tea steaming table, 1031-tea outlet, 1032-cavity steam inlet, 1033-cavity steam outlet, 1034-supporting plate, 104-steam homogenizing barrel, 1041-outer barrel, 1042-lining barrel, 1043-upper screen plate, 1044-steam pipe, 1045-lower screen plate, 105-tea steaming barrel and 1051-tea steaming barrel cover.

Detailed Description

Referring to fig. 1-4, the utility model relates to an automatic tea steaming device, which comprises a tea steaming box 101, a first driving mechanism, a tea steaming barrel 105, a tea steaming table 103 and a steam homogenizing barrel 104;

the tea steaming box 101 is provided with a charging hole and a discharging hole, the tea steaming box 101 is composed of an upper steam cover 1011 and a lower box frame 1012, the steam cover 1011 is made of stainless steel mirror sheet metal and is connected with the box frame 1012, the upper part of the top of the steam cover is triangular, a water guide groove is further formed in the bottom of the steam cover 1011 and is located inside the tea steaming box 101, the water guide groove 1011 is communicated with the box frame 1012, steam condensate water inside the tea steaming box 101 is discharged through the water guide groove by the inclined surface of the top of the steam cover 1011, the tea leaf quality is prevented from being reduced due to the fact that the condensate water falls into the tea leaves, a cylindrical charging pipe 1013 and a cylindrical exhaust pipe 1014 are arranged on the inclined surface of the steam cover 1011, the charging pipe 1013 extends into the tea steaming box 101 from the charging hole and is used for charging the tea leaves into the cylindrical tea steaming barrel 105, the position is regarded as a material charging position, and the exhaust pipe 1014 is used for discharging steam inside the tea steaming box 101;

the tea steaming table 103 is of a cavity structure and is positioned inside the tea steaming box 101, supporting plates 1034 which are distributed at intervals are arranged in the cavity of the tea steaming table 103 and used for improving the structural strength of the tea steaming table 103, a circular lower tea opening 1031 is formed in one end of the tea steaming table 103, the radius of the circular lower tea opening 1031 is the same as the inner diameter of the tea steaming barrel 105, when the tea steaming barrel 105 is positioned above the lower tea opening 1031, tea leaves in the tea steaming barrel 105 are discharged, the tea steaming table 103 is regarded as a material discharging position, the lower tea opening 1031 is not communicated with the inside of the tea steaming table 103, and the other end of the tea steaming table 103 is arc-shaped and is the same as the outer diameter of the tea steaming barrel 105;

the tea steaming table 103 is connected with the bottom of the box frame 1012, and the joint of the bottom surface of the box frame 1012 and the tea steaming table 103 is of a convex structure, so that the tea steaming table 103 is higher than the bottom surface of the box frame 1012 by 3cm-5cm, preferably 5 cm; the bottom surface of the tea steaming table 103 is provided with a cavity steam inlet 1032, the place where the tea steaming table 103 is connected with the steam homogenizing barrel 104 is provided with a cavity steam outlet 1033, and the tea steaming table is in a high-temperature drying state through flowing high-temperature steam, so that the problems that condensed water exists on the surface of the tea steaming table 103 and the quality of tea leaves is reduced are solved, and the surface of the tea steaming table 103 can be sterilized by using the high temperature of the tea steaming table 103; an included angle of 1-3 degrees is formed between the tea steaming table 103 and the bottom surface of the box frame 1012, so that condensed water in the cavity of the tea steaming table 103 can be collected and discharged conveniently;

the steam equalizing barrel 104 is connected with the bottom of the tea steaming table 103, the tea steaming table 103 is regarded as a tea steaming position, the steam equalizing barrel 104 is positioned at the lower end of the tea steaming box 103, the steam equalizing barrel 104 comprises an outer barrel 1041 and a lining barrel 1042 positioned inside the outer barrel 1041, the space between the outer barrel 1041 and the lining barrel 1042 is communicated with a cavity steam outlet 1033 on the tea steaming table 103, the outer barrel 1041 is connected with the tea steaming table 103, the lining barrel 1042 is connected with the outer barrel 1041 in a spiral mode, an upper screen plate 1043 is arranged at the position where the outer barrel 1041 is connected with the top of the tea steaming table 103, the upper screen plate 1043 is connected with the tea steaming table 103 in a spiral mode, on one hand, the upper screen plate 1043 can prevent tea from falling into the steam equalizing barrel 104, on the other hand, steam can be more uniform, and tea can be softened more fully;

the lining barrel 1042 is also provided with a lower mesh plate 1045, the lower mesh plate 1045 is connected with the lining barrel in a spiral mode, when steam is dispersed to enable the steam to be uniform, tea leaves are further prevented from falling into the uniform steam barrel, and the lining barrel 1042 can be disassembled to enable tea stains or tea residues to be cleaned more conveniently and quickly; the steam pipe 1044 is arranged at the bottom of the steam homogenizing barrel 104, the steam pipe 1044 penetrates through the bottom of the outer barrel 1041 and the bottom of the lining barrel 1042, a steam outlet of the steam pipe 1044 is positioned inside the lining barrel 1042, the steam pipe 1044 is provided with an electromagnetic valve for controlling the outflow and stop of steam, and a steam cap is arranged at the outlet of the steam pipe 1044, so that the steam cap can scatter the steam, meanwhile, the tea leaves in the tea steaming barrel 105 are prevented from being washed out by the too fast steam flow rate at the outlet of the steam pipe, the tea leaf residues can be prevented from falling into the steam pipe 1044 to block a pipeline, the maintenance cost is reduced, the service life is prolonged, excessive moisture in the steam can be collected, and the condensed water is guided to be discharged outside;

the bottom of the outer barrel 1041 and the bottom of the lining barrel 1042 are both provided with a drain pipe, the drain pipe at the bottom of the lining barrel 1042 is positioned inside the drain pipe of the outer barrel 1041, the drain pipe of the lining barrel 1042 is used for discharging condensed water in the steam homogenizing barrel 104, and the drain pipe of the outer barrel 1041 is used for discharging condensed water and water vapor in the cavity of the tea steaming table 103;

the tea steaming barrel 105 is a cylinder without a cover and a bottom surface, the bottom of the tea steaming barrel 105 is attached to the tea steaming table 103 and is connected with a first driving mechanism, the first driving mechanism comprises a protective plate 1022 arranged inside the tea steaming box 101, a chain wheel set, a chain matched with the chain wheel set, a motor, a connecting cantilever 1021, a strip-shaped guide rail, a connecting cantilever 1021 and a driving device, wherein the two sides of the chain wheel set are respectively rotatably connected with the tea steaming box 101 and the protective plate 1022, the motor is arranged outside the tea steaming box 101 and connected with the chain wheel set, the upper end of the connecting cantilever 1021 is provided with a guide groove, the connecting cantilever 1021 is of an L-shaped structure, the connecting cantilever 1021 is in sliding connection with the protective plate 1022 through the guide groove, the top end of the connecting cantilever 1021 is fixed with the chain, the lower end of the connecting cantilever 1021; the inside of the tea steaming box 101 is provided with a proximity sensor which respectively corresponds to the material feeding position, the tea steaming position and the material discharging position, so that the tea steaming barrel 105 can be accurately stopped at the material feeding position, the tea steaming position and the material discharging position in the reciprocating motion process; when the tea steaming barrel 105 reciprocates on the tea steaming table 103, tea leaves on the tea steaming table 103 can be scraped to the bottom of the tea steaming box 101 by the bottom of the tea steaming barrel 105, so that the tea steaming table 103 is kept in a clean state;

when the tea steaming barrel 105 is located at the material feeding position, the top of the tea steaming barrel 105 is connected with the material charging pipe 1013 to complete material charging, when the tea steaming barrel 105 is located at the tea steaming position, the tea steaming barrel cover 1051 connected with the second driving mechanism descends to cover the tea steaming barrel 105, the tea steaming barrel cover 1051 is preferably made of cloth, the second driving mechanism comprises a motor, a ball screw and a connecting block, the motor is connected with the bottom of the ball screw, the tea steaming barrel cover 1051 is connected with the ball screw through the connecting block to realize the up-and-down reciprocating motion of the tea steaming barrel cover 1051, so that water vapor is not easy to volatilize, and can regain moisture to soften tea again, the tea steaming time is reduced on the premise of ensuring the tea steaming quality, the tea steaming efficiency is improved, and the tea steaming efficiency is higher;

the specific working process is as follows:

in the initial state, the tea steaming barrel 105 is positioned at the material inlet position, water vapor enters the tea steaming table 103 from the cavity vapor inlet 1032, high-temperature vapor flowing in the cavity flows out from the cavity vapor outlet 1033 and flows out together with condensed water in the cavity through a drain pipe at the bottom of the outer barrel; a starting device, a certain amount of tea leaves are poured into a charging pipe 1013, the tea leaves are charged into a tea steaming barrel 105 through the charging pipe 1013 to complete a tea charging process, then a servo motor is started, a chain wheel rotates, a chain drives a connecting cantilever 1021 to start moving, the connecting cantilever 1021 drives the tea steaming barrel 105 to move in parallel along a track to stop at a tea steaming position, namely, above a steam homogenizing barrel 104, then a ball screw moves to drive a tea steaming barrel cover 1051 to descend to cover the tea steaming barrel 105, simultaneously an electromagnetic valve on a steam pipe 1044 is opened, water vapor enters a lining barrel 1042 through the steam pipe 1044, the water vapor is respectively dispersed under the action of a steam cap, a lower mesh plate and an upper mesh plate to steam the tea leaves in the tea steaming barrel 105, condensed water is discharged through a drain pipe at the bottom of the lining barrel, after the tea steaming process is completed, the tea steaming barrel cover 1051 rises, the tea steaming barrel 105 moves to a material discharging position, the tea leaves fall out through a lower tea outlet 1031, and a material discharging process is completed, the tea steaming barrel 105 moves to the feed position again, and the circulation is carried out. During the tea steaming process, a part of steam inside the tea steaming box 101 is discharged through the exhaust pipe 1014, and the other part forms condensed water and is discharged through the water guide groove.

Claims

1. The utility model provides an automatic evaporate tea device, is including evaporating tea box (101) and first actuating mechanism, its characterized in that: also comprises a tea steaming table (103), a steam homogenizing barrel (104) and a tea steaming barrel (105);

the top of the tea steaming box (101) is provided with a feeding hole, and the bottom of the tea steaming box is provided with a discharging hole;

the tea steaming table (103) is positioned in the inner cavity of the tea steaming box (101) and is connected with the bottom of the tea steaming box (101), a feeding position, a tea steaming position and a discharging position are sequentially arranged on the tea steaming table (103), and the feeding position is positioned right below the feeding hole;

the steam homogenizing barrel (104) is arranged at the tea steaming position, the steam homogenizing barrel (104) is connected with the bottom of the tea steaming table (103), and the steam homogenizing barrel (104) is positioned at the lower end of the tea steaming box (101);

the tea steaming barrel (105) is positioned on the upper surface of the tea steaming table (103), and the tea steaming barrel (105) is connected with the first driving mechanism to realize the reciprocating motion at the feeding position, the tea steaming position and the discharging position in sequence;

the first driving mechanism is arranged at the upper end of the tea steaming box (101).

2. The automatic tea steaming device according to claim 1, wherein the steam homogenizing barrel (104) comprises an outer barrel (1041) and an inner lining barrel (1042), the outer barrel (1041) penetrates through the tea steaming table (103), and the outer barrel (1041) is connected with the tea steaming table (103); the lining barrel (1042) is positioned inside the outer barrel (1041), and a cavity is formed between the outer side of the lining barrel (1042) and the inner side of the outer barrel (1041); an upper screen plate (1043) is arranged at the top of the outer barrel (1041); the bottoms of the outer barrel (1041) and the lining barrel (1042) are provided with drain pipes; a steam pipe (1044) is further arranged at the bottom of the steam homogenizing barrel (104), and the steam pipe (1044) penetrates through the bottoms of the outer barrel (1041) and the lining barrel (1042); the steam pipe (1044) is also provided with an electromagnetic valve, and a steam cap is arranged at the port of the steam pipe (1044) positioned in the lining barrel (1042).

3. The automatic tea steaming device according to claim 2, wherein a lower mesh plate (1045) is arranged inside the lining barrel (1042) from top to bottom, the lower mesh plate (1045) is connected with the lining barrel (1042), and the lower mesh plate (1045) is positioned above the steam cap.

4. The automatic tea steaming device according to claim 3, wherein the tea steaming table (103) is a cavity structure, and a plurality of support plates (1034) are arranged at intervals in the cavity; a tea discharging port (1031) is formed in the discharging position of the tea steaming table (103), and the tea discharging port (1031) penetrates through the bottom of the box frame (1012); the tea steaming table (103) is further provided with a cavity steam inlet (1032) and a cavity steam outlet (1033), the cavity steam inlet (1032) is communicated with the cavity of the tea steaming table (103), and the cavity steam outlet (1033) is communicated with the cavity between the outer barrel (1041) and the lining barrel (1042).

5. The automatic tea steaming device according to claim 4, wherein the bottom structure of the tea steaming barrel (105) is the same as the top structure of the lower tea opening (1031) and the top structure of the outer barrel (1041), respectively.

6. The automatic tea steaming device according to claim 1, wherein the tea steaming box (101) comprises a steam cover (1011) and a box frame (1012) connected below the steam cover (1011), an exhaust pipe (1014) and a charging pipe (1013) are arranged on the steam cover (1011), the exhaust pipe (1014) is communicated with the inside of the tea steaming box (101), and the charging pipe (1013) extends from the outside of the steam cover (1011) to the inside of the tea steaming box (101).

7. The automatic tea steaming device according to claim 6, wherein the steam cover (1011) has at least one inclined surface, and a water guide groove is provided at a connection portion of the steam cover (1011) and the box frame (1012), and the water guide groove is positioned inside the tea steaming box (101).

8. The automatic tea steaming device according to claim 1, wherein a tea steaming barrel cover (1051) is further arranged on the tea steaming position, the tea steaming barrel cover (1051) is made of air-permeable material and is connected with the tea steaming box (101) through a second driving mechanism, so that the tea steaming barrel cover (1051) can reciprocate up and down, and the second driving mechanism is arranged at the bottom end inside the tea steaming box (101).

9. The automatic tea steaming device according to claim 1, wherein the first driving mechanism comprises a protective plate (1022) arranged inside the tea steaming box (101), a chain wheel group with two sides respectively rotatably connected with the tea steaming box (101) and the protective plate (1022), a chain matched with the chain wheel group, a motor arranged outside the tea steaming box (101) and connected with the chain wheel group, and a connecting cantilever arm (1021) with an upper end provided with a guide groove, wherein a strip-shaped guide rail is arranged on the protective plate (1022), the connecting cantilever arm (1021) is of an L-shaped structure, the connecting cantilever arm (1021) is in sliding connection with the protective plate (1022) through the guide groove, the top end of the connecting cantilever arm (1021) is fixed with the chain, the lower end of the connecting cantilever arm (1021) is connected with the tea steaming barrel (105), and the tea steaming barrel (105) is driven to reciprocate in parallel at a material inlet position, a tea steaming position and a material outlet position; evaporate tea-box (101) inboard and be provided with proximity sensor, proximity sensor corresponds the material feeding position respectively, evaporates tea level and goes out the material level.

10. The automatic tea steaming device according to claim 9, wherein the connecting end of the connecting cantilever (1021) and the tea steaming barrel (105) is concave, and the tea steaming barrel (105) is tightly connected with the concave part of the connecting end of the connecting cantilever (1021) to drive the tea steaming barrel (105) to reciprocate.