CN217471154U - Raw tea pretreatment system - Google Patents
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- CN217471154U CN217471154U CN202221770478.9U CN202221770478U CN217471154U CN 217471154 U CN217471154 U CN 217471154U CN 202221770478 U CN202221770478 U CN 202221770478U CN 217471154 U CN217471154 U CN 217471154U
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Abstract
The utility model belongs to the technical field of tea preparation, and relates to a raw tea pretreatment system, which comprises a raw material feeding unit, a quantitative moisture regain unit, a dust removal unit, a steam collection unit and a boxing and warehousing unit; the raw material feeding unit, the quantitative moisture regaining unit and the boxing and warehousing unit are sequentially connected; the dust removal unit is communicated with the raw material feeding unit; the steam collecting unit is respectively communicated with the quantitative moisture regaining unit and the boxing and warehousing unit. The utility model can realize automatic control, greatly improve the working environment of the workshop and meet the environmental protection requirement; the raw materials cleanliness factor is high, and the inside heat of box escapes easily, and the temperature reaches the balance, guarantees the quality of crude tea.
Description
Technical Field
The utility model belongs to the technical field of the tea preparation, a raw tea pretreatment systems is related to.
Background
The existing primary tea pretreatment process is basically realized manually, the degree of automation control is low, errors can occur in manual control, and the primary tea pretreatment effect is influenced; in the prior art, in the process of preprocessing raw tea, equipment is open, so that dry material dust is scattered everywhere, and steam is difficult to discharge, so that the operating environment of a workshop is poor, and the requirement of modern technology on environmental protection is not met; when moisture returns, the residue and waste materials cannot be stripped off from the workbench in time, so that the cleanliness of raw materials is reduced, and the quality of tea is influenced; because the mao tea after the conditioning has certain temperature, when the vanning is piled up, the inside heat of box is difficult to the loss, leads to the difficult equilibrium state that reaches of box temperature, and the heat gathering of mao tea raw materials core produces the comdenstion water and leads to the raw materials to milden and rot, and the quality of very big influence mao tea and finished product tea increases raw materials consumption and cost input.
Disclosure of Invention
Aiming at the technical problems existing in the prior raw tea pretreatment, the utility model provides a raw tea pretreatment system, which realizes automatic control, greatly improves the working environment of a workshop and meets the requirement of environmental protection; the raw materials cleanliness factor is high, and the inside heat of box escapes easily, and the temperature reaches the balance, guarantees the quality of crude tea.
In order to realize the purpose, the utility model discloses a technical scheme is:
a raw tea pretreatment system comprises a raw material feeding unit, a quantitative moisture regaining unit, a dust removing unit, a steam collecting unit and a boxing and warehousing unit; the raw material feeding unit, the quantitative moisture regaining unit and the boxing and warehousing unit are sequentially connected; the dust removal unit is communicated with the raw material feeding unit; and the steam collecting unit is respectively communicated with the quantitative moisture regaining unit and the boxing and warehousing unit.
Further, the raw material feeding unit comprises a conveying line, an unpacking and mixing box and a feeding conveying belt which are connected in sequence; a feeding weighing device is arranged on the feeding conveyor belt; the feeding conveyer belt is communicated with the quantitative dampening unit; the unpacking and mixing box and the feeding conveyer belt are both communicated with the dust removal unit.
Further, the quantitative dampening unit comprises a box body and a shell arranged above the box body; the top of the shell is covered with a gas-collecting hood connected with the shell;
a rotary tea steaming mechanism is arranged in the shell; the rotary tea steaming mechanism comprises a tea steaming table and a turntable arranged on the tea steaming table; the rotary table is positioned at the central position of the tea steaming table, four tea steaming stations are uniformly distributed in the peripheral direction of the tea steaming table, and tea steaming barrels connected with the rotary table are respectively arranged on the four tea steaming stations; the rotary disc drives the tea steaming barrels on the four tea steaming stations to rotate circumferentially; the bottom of the tea steaming table is provided with a steam inlet communicated with the tea steaming barrel;
the gas-collecting hood is respectively provided with an exhaust port and a charging port; the feeding conveyer belt is communicated with the boxing and warehousing unit through a charging port and the tea steaming barrel; the exhaust port and the rotary tea steaming mechanism are both communicated with the steam collecting unit.
Further, the four tea steaming stations comprise a quantitative material loading position, a steaming position, a cooling position and a material discharging position; the charging hole is communicated with a tea steaming barrel on the quantitative charging position; the tea steaming barrel on the steaming position is respectively communicated with the exhaust port and the steam inlet; the tea steaming barrel on the discharging position is communicated with the boxing and warehousing unit.
Furthermore, the rotary tea steaming mechanism also comprises a steam pipe, a cleaning scraper and a driving device; the cleaning scraper is arranged in the radial direction of the tea steaming table and is positioned in the peripheral direction of the turntable; the steam pipe is positioned in the box body and communicated with the steam inlet; the driving device is connected with the turntable.
Furthermore, the quantitative moisture regaining unit also comprises a spiral water collecting tank, a slag discharging pipe and a residue collecting box; the spiral water collecting tank is arranged on the inner wall of the gas collecting hood; the residue discharge pipe is arranged below the tea steaming table and is positioned in the box body; the water collecting tank is arranged on the outer edge of the tea steaming table; the residue collection box is arranged on the box body; the water collecting tank is respectively communicated with the slag discharging pipe and the residue collecting box.
Further, the boxing and warehousing unit comprises a boxing mechanism, a full box conveying belt and a full box warehousing mechanism which are connected in sequence; a full-box weighing device is arranged on the full-box conveying belt; the boxing mechanism is respectively communicated with the tea steaming barrel and the steam collecting unit on the discharging position; the boxing mechanism is provided with a heat dissipation device, a driving device and a wooden box; the heat dissipation device is positioned right above the wooden box, moves up and down along the axial direction of the boxing mechanism and extends into the wooden box; the driving device is arranged above the heat dissipation device and connected with the material distribution barrel, and the driving device drives the material distribution barrel to move in the X-axis direction and the Y-axis direction of the boxing mechanism.
Further, the boxing mechanism comprises a frame and an exhaust hood covered on the top of the frame; a feeding port is formed in the exhaust hood; the tea steaming barrel on the discharging position is communicated with the feeding port;
furthermore, the heat dissipation device comprises a partition plate and a partition plate lifting mechanism which are respectively arranged on the frame; the partition plate is positioned right above the wooden box; the partition lifting mechanism is connected with the partition and drives the partition to move up and down along the axial direction of the frame and extend into the wooden box; the baffle is of a cross structure.
Furthermore, a sealing device is covered on the feeding conveyor belt; the sealing device is a protective cover formed by a supporting frame and a window embedded in the supporting frame.
Further, the raw tea pretreatment system also comprises a control unit and a steam unit; the steam unit is communicated with a steam pipe; the control unit is respectively communicated with the raw material feeding unit, the quantitative moisture regaining unit, the boxing and warehousing unit, the dust removal unit and the steam collection unit; the control unit is a programmable control unit or a DCS control unit.
The beneficial effects of the utility model are that:
1. the utility model provides a raw tea pretreatment systems includes raw materials feeding unit, ration moisture regain unit and vanning unit vanning warehouse entry unit, and each unit all is linked together with the control unit, reduces manual operation, improves the degree of automation that raw tea handled, reduce time and cost of labor.
2. The utility model provides a raw tea pretreatment system, a sealing device is arranged on a feeding conveyor belt; the sealing device is a protective cover formed by a supporting frame and a window embedded in the supporting frame; the supporting frame is made of antirust materials; the window is made of transparent materials; the whole process of the raw material conveying process is closed; the top of the shell of the quantitative moisture regain unit is covered with a gas collecting hood connected with the shell; the boxing mechanism comprises a frame and a conical exhaust hood covering the top of the frame, and the recovery and the discharge of system steam are realized through a steam collection unit; meanwhile, the dust removal unit is arranged at the dry material scattering point, and dust of the collection system is intensively treated, so that the working environment of a workshop is improved, and the environmental protection requirement is met.
3. The utility model provides a ration moisture regain unit, from quantitative charging-vapor evaporation-cooling-whole automatic execution of ejection of compact, the raw materials cleanliness factor requirement is considered in the global design, it is island circular table face to evaporate the tea platform, the mesa periphery is equipped with the water catch bowl, so that clean the residue waste material of scraper blade in with the course of the work and in time peel off and evaporate the tea platform, the cold suspected water of cover inner wall is collected and is guided to work platform periphery to top conical gas collecting channel inner wall spiral water catch bowl, avoid the comdenstion water saturation to drip and fall into and evaporate the clean raw materials of tea bucket internal contamination, improve clean degree and tea quality.
4. The utility model provides a packing unit, the automatic equipartition vanning mechanism of vanning mechanism adoption coordinate formula, ensure that the even continuous packing of the inside raw materials of box, XY diaxon combination can let the blanking point remove the cloth according to planning the route in the plane, the line is moved to the point, the line moves into the face, and then the successive layer with the raw materials tiling in the box, fill to setting for weight until the weighing module feedback, the cross baffle that will place in advance this moment, upwards mention the slot that will form a "cross" form in the box, the direct bottom of the case of slot, accelerate the heat loss of core raw materials in the box, balanced whole case temperature, prevent that raw materials core tealeaves high temperature, the moisture gathering, lead to the raw materials heartburn or mildy and rot.
Drawings
Fig. 1 is an overall schematic view of a raw tea pretreatment system provided by the present invention;
FIG. 2 is a schematic view of a quantitative dampening unit;
FIG. 3 is a perspective view of the quantitative moisture regaining unit
FIG. 4 is a schematic front view of the case filling mechanism;
FIG. 5 is a side schematic view of the case filling mechanism;
FIG. 6 is a schematic top view of the case loading mechanism;
FIG. 7 is an axial sectional view of the bin packing mechanism;
FIG. 8 is a schematic view after boxing is completed;
wherein:
1-a raw material feed unit; 11-a conveying line; 12-unpacking the mixing box; 13-a feed conveyor belt; 14-a feed weighing device;
2-quantitative moisture regain unit; 201-a box body; 202-a housing; 203-a gas collecting hood; 204-exhaust port; 205-charging port; 206-spiral water collecting tank; 207-steaming the tea barrel; 208-a turntable; 209-steaming the tea table; 210-a cleaning blade; 211-a water collection tank; 212-a slag discharge pipe; 213-steam tube; 214-a drive means; 215-a residue collection box; 216-ground margin;
3, boxing and warehousing units; 31-a boxing mechanism; 3101-a frame; 3102-exhaust hood; 3103-feeding; 3104-a spacer elevating mechanism; 3105-wooden boxes; 3106-case weighing device; 3107-a separator; 3108-supporting legs; 3109-access hole; 3110-a drum; 3111-X axis servo motor; 3112-Y axis servo motor; 32-full case conveyor belt; 33-full box weighing device; 34-full box warehousing mechanism; 3113-cloth bucket.
4-a dust removal unit; 5-a steam collection unit.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example 1
Referring to fig. 1, the raw tea pretreatment system provided by the embodiment includes a raw material feeding unit 1, a quantitative moisture regaining unit 2, a dust removing unit 4, a steam collecting unit 5 and a boxing and warehousing unit 3; the raw material feeding unit 1, the quantitative moisture regaining unit 2 and the boxing and warehousing unit 3 are connected in sequence; the dust removal unit 4 is communicated with the raw material feeding unit 1; the steam collecting unit 5 is respectively communicated with the quantitative moisture regaining unit 2 and the boxing and warehousing unit 3.
The raw tea pretreatment system provided by the embodiment further comprises a control unit and a steam unit 6; the control unit is respectively communicated with the raw material feeding unit 1, the quantitative moisture regaining unit 2, the boxing and warehousing unit 3, the dust removal unit 4, the steam collection unit 5 and the steam unit 6.
When the system is implemented, the control unit is a programmable control unit, so that the real-time automatic control of each unit is realized, the manual operation is reduced, and the automation degree of the raw tea treatment is improved.
The other implementation mode of the control unit is a DCS control unit, which can realize real-time automatic control on the system and improve the automation degree of the raw tea treatment.
Meanwhile, in the embodiment, the dust collection unit 4 is used for collecting and concentrating the raised dust, and the steam collection unit 5 is used for collecting and discharging the residual steam of the system, so that the working environment of a workshop is improved, and the requirement of environmental protection is met.
Example 2
Referring to fig. 1, the raw material feeding unit 1 provided in this embodiment includes a conveying line 11, an unpacking and mixing box 12, and a feeding conveyer belt 13, which are connected in sequence; a feeding weighing device 14 is arranged on the feeding conveyer belt 13; the feeding conveyer belt 13 is communicated with the quantitative dampening unit 2; the unpacking and mixing box 12 and the feeding conveyer belt 13 are communicated with the dust removal unit 4.
During implementation, the raw material is conveyed to the conveying line 11 for manual unpacking, then the raw materials are poured into the unpacking and mixing box 12 and fall onto the feeding and conveying belt 13 after being mixed, the feeding and conveying belt 13 conveys the raw materials uniformly, and the raw materials are weighed by the feeding and weighing device 14 and then enter the quantitative moisture regaining unit 2 for steam moisture regaining.
When the weighing device is implemented, the weighing device is an electronic weighing meter, and automatic weighing and metering are realized.
When the device is implemented, a sealing device is covered on the feeding conveyer belt 13, and the sealing device is covered on the feeding conveyer belt 13; the sealing device is a protective cover formed by a supporting frame and a window embedded on the supporting frame. When the window is implemented, the supporting frame is made of antirust materials, and the window is made of transparent materials; when the sealing device is arranged and covered on the conveying belt 13, the conveying process is in a closed state; the unpacking and mixing box 12 is a closed box body, the top end of the unpacking and mixing box is communicated with the dust removal unit 4 through a pipeline, the dust removal unit 4 is an existing dust removal device, the flying dust generated by unpacking is collected, and then the flying dust is subjected to centralized treatment, so that the operation environment is improved, and the environmental protection requirement is met.
Example 3
Referring to fig. 2 and 3, the quantitative dampening unit 2 provided in this embodiment includes a box 201 and a housing 202 disposed above the box 201; the housing 202 is covered on top by a gas collection enclosure 203 connected to the housing 202. The gas collecting channel 203 has a conical structure.
A rotary tea steaming mechanism is arranged in the shell 202; the rotary tea steaming mechanism comprises a tea steaming table 209 and an upper rotary disc 208 arranged on the tea steaming table 209; the turntable 208 is positioned at the center of the tea steaming table 209, four tea steaming stations are uniformly distributed in the peripheral direction of the tea steaming table 209, and the four tea steaming stations are respectively provided with a tea steaming barrel 207 connected with the turntable 208; the turntable 208 drives the tea steaming barrels 207 on the four tea steaming stations to rotate circularly; the bottom of the tea steaming table 209 is provided with a steam inlet communicated with the tea steaming barrel 207.
Further, the four tea steaming stations comprise a quantitative material loading position, a steaming position, a cooling position and a material discharging position; the charging hole 205 is communicated with a tea steaming barrel 207 on a quantitative charging position; a tea steaming barrel 207 on the steaming position is respectively communicated with the exhaust port 204 and the steam inlet; the tea steaming barrel 207 on the discharging position is communicated with the boxing and warehousing unit 3.
The rotary tea steaming mechanism also comprises a steam pipe 213, a cleaning scraper 210 and a driving device 214; the cleaning scraper 210 is arranged in the radial direction of the tea steaming table 209 and is positioned in the peripheral direction of the turntable 208; the steam pipe 213 is positioned in the tank 201 and communicates with the steam inlet; a drive 214 is coupled to the turntable 208.
In this embodiment, the gas-collecting channel 203 is provided with an exhaust port 204 and a charging port 205; the feeding conveyer belt 13 is communicated with the boxing and warehousing unit 3 through the charging opening 205 and the tea steaming barrels 207 on the four tea steaming stations; the exhaust port 204 and the rotary tea steaming mechanism are both communicated with the steam collection unit 5.
The quantitative dampening unit 2 provided by the embodiment further comprises a spiral water collecting tank 206, a water collecting tank 211, a slag discharging pipe 212 and a residue collecting box 215; the spiral water collecting tank 206 is arranged on the inner wall of the gas collecting hood 203; the residue discharge pipe 212 is arranged below the tea steaming table 209 and is positioned in the box body 201; the water collecting tank 211 is arranged on the outer edge of the tea steaming table 209; the residue collection box 215 is placed on the box 201; the water collection tank 211 is communicated with the slag discharge pipe 212 and the slag collection box 215, respectively.
When the tea steaming device is implemented, the water guide groove is formed in the bottom of the inner portion of the gas collecting hood 203 and is communicated with the spiral water collecting groove 206, condensation can occur when tea steaming steam generated in the shell 202 is discharged outwards from the gas collecting hood 203, condensed water flows into the water guide groove along the spiral water collecting groove 206, the water guide groove is discharged to the outer portion of the shell 202, and therefore the condensed water is prevented from entering the inner portion 207 to pollute clean raw materials, and the tea steaming quality is guaranteed.
In implementation, the water collecting tank 211 is connected with the slag discharging pipe 212, the slag discharging pipe 212 can be directly connected with a settling tank outside the system, and the generated tea slag is directly discharged out of the system from the water collecting tank 211 for settling and separation; in addition, the water collecting tank 211 is also communicated with the residue collecting box 215, the tea leaves generated in the steam dampening process are directly separated in the residue collecting box 215, and the two separation treatment modes of the tea leaves can be used simultaneously or any one of the two separation treatment modes can be selected for use.
In the embodiment, after the raw materials are weighed, the raw materials enter the tea steaming barrel 207 on the quantitative charging position from the charging port 205, after the charging is finished, the turntable 208 drives the tea steaming barrel 207 on the quantitative charging position to rotate to the steaming position, steam generated by the steam unit 6 is introduced into the bottom of the tea steaming barrel 207 from a steam inlet through the steam pipe 213, and the steam evaporates raw tea from the bottom of the tea steaming barrel 207 upwards to realize the moisture regain of the steamed tea; after the steam steaming is finished, the rotary disc 208 drives the tea steaming barrel 207 on the steaming position to rotate to the cooling position, cooling is carried out, finally, the rotary disc 208 drives the tea steaming barrel 207 on the cooling position to rotate to the discharging position, and the remoistened crude tea falls into a boxing and warehousing unit; the whole rotary tea steaming mechanism is automatically executed in the whole process of quantitative charging, steam steaming, cooling and discharging, so that the working efficiency is improved; and the tea steaming barrel 207 is adopted for moisture regain of the small barrels, so that the uniform treatment effect of the crude tea is ensured, and the final tea quality is improved.
In this embodiment, the tea steaming table 209 is an island-shaped circular table and is arranged inside the housing 201, and meanwhile, a water collecting tank 211 is arranged on the periphery of the table top of the tea steaming table 209, so that waste materials and water generated in work engineering can be conveniently swept into the water collecting tank 211 by a cleaning scraper 210, the waste residues and the waste materials can be further conveniently stripped in time, and the cleanness degree of the table top of the tea steaming table 209 can be ensured; the spiral water collecting groove 206 is arranged on the inner wall of the gas collecting hood 203 with the conical top, collects condensed water on the inner wall of the gas collecting hood 203, and guides the condensed water to the outside of the shell 201 to be collected and discharged, so that the phenomenon that the condensed water drops into the tea steaming barrel 207 after being saturated to pollute clean raw materials is avoided; the steam generated in the tea steaming process enters the steam collecting unit 5 from the exhaust port 204 for collection and treatment, and the environment is protected.
Example 4
Referring to fig. 1, the boxing and warehousing unit 3 provided by the embodiment includes a boxing mechanism 31, a full box conveyor belt 32 and a full box warehousing mechanism 34 which are connected in sequence; a full-box weighing device 33 is arranged on the full-box conveying belt 32; the boxing mechanism 31 is respectively communicated with the tea steaming barrel 207 on the discharging position.
Referring to fig. 4-7, in this embodiment, the boxing mechanism 31 includes a frame 3101 and a tapered exhaust cover 3102 covering the top of the frame 3101; a feeding port 3103 is arranged on the conical exhaust hood 3102; the upper end of the feeding hole 3103 is communicated with the tea steaming barrel 207 on the discharging position (the tea steaming barrel 207 is communicated with the feeding hole through a conveying belt); the lower end of the feeding port 3103 is connected with a cloth barrel 3113 (the cloth barrel 3113 is communicated with the feeding port through a cloth bag or a flexible pipe); the frame 3101 is a rectangular frame structure, and four supporting legs 3108 are arranged at the bottom; the exhaust hood 3102 is also provided with an access hole 3109; a roller 3110 is arranged at the bottom in the frame 3101, a packing weighing device 3106 is arranged below the roller 3110, and a wooden box 3105 is arranged on the roller 3110.
In the present embodiment, a driving device is provided on the casing mechanism 31; the driving device is disposed above the heat dissipation device, connected to the material distribution barrel 3113, and located at a side of the material distribution barrel, and the driving device drives the material distribution barrel 3113 to move in the X-axis and Y-axis directions of the boxing mechanism 31. Drive arrangement includes X axle servo motor 3111 and Y axle servo motor 3112 and all is located frame 3101, X axle servo motor 3111 and Y axle servo motor 3112's transmission direction mutually perpendicular, Y axle servo motor 3112 links to each other with cloth bucket 3113 outer wall, X axle servo motor 3111 links to each other with Y axle servo motor through the chain drive belt, it is specific, Y axle servo motor 3112 drives cloth bucket 3113 along Y axle direction reciprocating motion, X axle servo motor 3111 drives Y axle servo motor through the chain and then drives cloth bucket 3113 along X axle reciprocating motion, realize the coordinate blanking, can adjust X axle servo motor and Y axle servo motor motion sequence wantonly according to planning the route.
The boxing mechanism 31 provided by this embodiment can realize coordinate-type automatic uniform boxing, ensure that raw materials inside the wooden box 3105 are uniformly and continuously filled, and the combination of the two XY axes can enable a blanking point to move a cloth in a plane according to a planned path, and the blanking point moves to form a line and a line moves to form a surface, so that the raw materials are tiled inside the wooden box 3105 layer by layer until the boxing weighing device 3106 feeds back to a set weight (before the wooden box 3105 is loaded, an empty box is weighed first and then is loaded and then weighed), the wooden box 3105 is conveyed onto the full box conveyor belt 31 through the roller 3110, and is moved to the full box mechanism 34 through the full box weighing device 33 to be warehoused and stored.
In this embodiment, the casing mechanism 31 is provided with a heat sink; the heat dissipation device is positioned right above the wooden box 3105, moves up and down along the axial direction of the boxing mechanism 31 and extends into the wooden box 3105; the heat sink includes a partition 3107 and a partition lifting mechanism 3104 respectively disposed on the frame 3101; the partition plate 3107 is positioned right above the wooden box 3105; the partition plate lifting mechanism 3104 is connected with the partition plate 3107, and drives the partition plate 3107 to move up and down along the axial direction of the frame 3101 and extend into the wooden box 3105; the partition 3107 has a cross-shaped configuration. When the method is implemented, the cross-shaped partition plate 3107 is firstly placed downwards in the wooden box 3105, then the distribution barrel 3113 is enabled to move in a coordinate mode through the X-axis servo motor 3111 and the Y-axis servo motor 3112, and the blanking point moves in a plane according to a planned path, so that raw materials are flatly laid inside the wooden box 3105 layer by layer until the weight of the loaded raw materials meets the set weight; after boxing is finished, the partition plate 3107 is lifted upwards, a cross-shaped groove (see fig. 8) is formed in the wood box 3105, the groove is directly communicated with the bottom of the wood box 3105, heat of the raw materials at the inner core of the wood box 3105 can be dissipated quickly, the temperature of the whole box of remoistened raw tea in the wood box 3105 is balanced, the heat accumulation at the core of the wood box 3105 is avoided, and therefore, condensed water is generated to cause the raw materials to mildew, the quality of raw tea treatment is improved through the partition plate 3107, and the waste of the raw materials is reduced. In this embodiment, the top of the exhaust hood 3102 is connected to the steam collection unit 5, and the generated steam is collected from the steam collection unit 5 to ensure environmental protection.
Claims (10)
1. A raw tea pretreatment system is characterized in that: the raw tea pretreatment system comprises a raw material feeding unit (1), a dust removal unit (4), a quantitative moisture regaining unit (2), a steam collecting unit (5) and a boxing and warehousing unit (3); the raw material feeding unit (1), the quantitative moisture regaining unit (2) and the boxing and warehousing unit (3) are connected in sequence; the dust removal unit (4) is communicated with the raw material feeding unit (1); the steam collection unit (5) is respectively communicated with the quantitative moisture regaining unit (2) and the boxing and warehousing unit (3).
2. The raw tea pretreatment system according to claim 1, characterized in that: the raw material feeding unit (1) comprises a conveying line (11), an unpacking and mixing box (12) and a feeding conveying belt (13) which are connected in sequence; a feeding weighing device (14) is arranged on the feeding conveyer belt (13); the feeding conveyer belt (13) is communicated with the quantitative moisture regaining unit (2); the unpacking and mixing box (12) and the feeding conveyer belt (13) are communicated with the dust removal unit (4).
3. The raw tea pretreatment system according to claim 2, characterized in that: the quantitative moisture regaining unit (2) comprises a box body (201) and a shell (202) arranged above the box body (201); the top of the shell (202) is covered with a gas collecting hood (203) connected with the shell (202);
a rotary tea steaming mechanism is arranged in the shell (202); the rotary tea steaming mechanism comprises a tea steaming table (209) and a turntable (208) arranged on the tea steaming table (209); the rotary table (208) is positioned at the center of the tea steaming table (209), four tea steaming stations are uniformly distributed in the peripheral direction of the tea steaming table (209), and tea steaming barrels (207) connected with the rotary table (208) are respectively arranged on the four tea steaming stations; the rotary disc (208) drives the tea steaming barrels (207) on the four tea steaming stations to rotate circumferentially; the bottom of the tea steaming table (209) is provided with a steam inlet communicated with a tea steaming barrel (207);
the gas-collecting hood (203) is respectively provided with an exhaust port (204) and a charging port (205); the feeding conveyer belt (13) is communicated with the boxing and warehousing unit (3) through a charging port (205) and a tea steaming barrel (207); the exhaust port (204) and the rotary tea steaming mechanism are both communicated with the steam collecting unit (5).
4. The raw tea pretreatment system according to claim 3, characterized in that: the four tea steaming stations comprise a quantitative material loading position, a steaming position, a cooling position and a material discharging position; the charging hole (205) is communicated with a tea steaming barrel (207) on a quantitative filling position; the tea steaming barrel (207) on the steaming position is respectively communicated with the exhaust port (204) and the steam inlet; the tea steaming barrel (207) on the discharging position is communicated with the boxing and warehousing unit (3).
5. The raw tea pretreatment system according to claim 4, characterized in that: the rotary tea steaming mechanism also comprises a steam pipe (213), a cleaning scraper blade (210) and a driving device (214); the cleaning scraper blade (210) is arranged in the radial direction of the tea steaming table (209) and is positioned in the peripheral direction of the turntable (208); the steam pipe (213) is positioned in the box body (201) and communicated with the steam inlet; the driving device (214) is connected with the turntable (208).
6. The raw tea pretreatment system according to claim 5, characterized in that: the quantitative moisture regaining unit (2) further comprises a spiral water collecting tank (206), a water collecting tank (211), a slag discharging pipe (212) and a residue collecting box (215); the spiral water collecting tank (206) is arranged on the inner wall of the gas collecting hood (203); the residue discharge pipe (212) is arranged below the tea steaming table (209) and is positioned in the box body (201); the water collecting tank (211) is arranged on the outer edge of the tea steaming table (209); the residue collection box (215) is arranged on the box body (201); the water collecting tank (211) is respectively communicated with the slag discharging pipe (212) and the slag collecting box (215).
7. The raw tea pretreatment system according to claim 6, wherein: the boxing and warehousing unit (3) comprises a boxing mechanism (31), a full box conveying belt (32) and a full box warehousing mechanism (34) which are connected in sequence; a full-box weighing device (33) is arranged on the full-box conveying belt (32); the boxing mechanism (31) is respectively communicated with the tea steaming barrel (207) on the discharging position and the steam collecting unit (5); the boxing mechanism (31) is provided with a heat dissipation device, a driving device and a wooden box (3105); the heat dissipation device is positioned right above the wooden box (3105), moves up and down along the axial direction of the boxing mechanism (31) and extends into the wooden box (3105); drive arrangement arranges the heat abstractor top in and links to each other with cloth bucket (3113), and drive arrangement drives cloth bucket (3113) and moves in X axle, the Y axle direction of vanning mechanism.
8. The raw tea pretreatment system according to claim 7, characterized in that: the boxing mechanism (31) comprises a frame (3101) and an exhaust hood (3102) covering the top of the frame (3101); a feeding port (3103) is arranged on the exhaust hood (3102); the feeding port (3103) is communicated with the cloth barrel (3113), and the raw tea in the cloth barrel (3113) falls into the wooden box (3105) along with the movement track of the driving device;
the heat dissipation device comprises a partition plate (3107) and a partition plate lifting mechanism (3104) which are respectively arranged on a frame (3101); the partition plate (3107) is positioned right above the wooden box (3105); the partition plate lifting mechanism (3104) is connected with the partition plate (3107) and drives the partition plate (3107) to move up and down along the axial direction of the frame (3101) and extend into the wooden box (3105); the partition plate (3107) has a cross-shaped structure.
9. The raw tea pretreatment system according to claim 8, wherein: a sealing device is arranged on the feeding conveyer belt (13); the sealing device is a protective cover formed by a supporting frame and a window embedded in the supporting frame.
10. The raw tea pretreatment system according to any one of claims 1 to 9, wherein: the raw tea pretreatment system also comprises a control unit and a steam unit (6); the steam unit (6) is communicated with the steam pipe (213); the control unit is respectively communicated with the raw material feeding unit (1), the quantitative moisture regaining unit (2), the boxing and warehousing unit (3), the dust removal unit (4) and the steam collection unit (5); the control unit is a programmable control unit or a DCS control unit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021230219723 | 2021-12-03 | ||
| CN202123021972 | 2021-12-03 |
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| CN217471154U true CN217471154U (en) | 2022-09-23 |
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| CN202221770478.9U Active CN217471154U (en) | 2021-12-03 | 2022-07-11 | Raw tea pretreatment system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116210772A (en) * | 2021-12-03 | 2023-06-06 | 咸阳泾渭茯茶有限公司 | Raw tea pretreatment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116210772A (en) * | 2021-12-03 | 2023-06-06 | 咸阳泾渭茯茶有限公司 | Raw tea pretreatment system |
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