CN217407655U - Screen rotating disc type tea grinding and baking oven - Google Patents

Abstract

A sieve rotating disc type tea grinding baking oven belongs to the technical field of tea grinding processing. The utility model discloses a support, the screen cloth dish, baking equipment, cooling device and rotatory device of advancing, rotatory device of advancing includes moving platform, the screen cloth dish frame, moving motor and rotating electrical machines, moving motor's output is equipped with the removal gear, one side of support is equipped with the removal rack, remove rack toothing removal gear, rotating electrical machines's output is equipped with drive gear, drive gear runs through the heat insulating board, the through-hole has been seted up on the moving platform, the screen cloth dish frame surrounds the through-hole, the screen cloth dish frame rotates and connects moving platform, the lateral surface of screen cloth dish frame is equipped with rotatory ring, be equipped with the rotating gear on the rotatory ring, rotating gear meshes drive gear. Cooperate through removal motor, removal gear and removal rack, move the screen cloth dish to toast indoor, cooperate through rotating electrical machines, drive gear, rotary gear and screen cloth dish frame simultaneously, make the screen cloth dish rotate when toasting, need not to turn and grind tea, make the tea thermally equivalent of grinding on the screen cloth dish.

Description

Screen rotating disc type tea grinding and baking oven

Technical Field

The utility model belongs to the technical field of grind tea processing, specifically relate to a screen cloth carousel formula grinds tea and toasts stove.

Background

The ground tea needs to be baked at high temperature in the processing process, and the aim is to evaporate redundant moisture in the leaves, promote the contents of the leaves to play the roles of thermalization and aroma formation, prevent non-enzymatic oxidation, and be beneficial to fixing color and maintaining quality.

High temperature toasts is a very critical process, the raw materials rapid cooling back of accomplishing that completes, need the tiling on high temperature resistant high humidity's stainless steel wire net, utilize infrared ray high temperature to toast and natural air heat convection simultaneous action, take away the moisture on the tealeaves, because of infrared radiation is not strong to the penetrating power of solids such as tealeaves, can't pierce through the tealeaves that the multi-disc overlapped, natural air heat convection is also not strong to the tealeaves raw materials penetrating power that the adhesion is in the same place, tealeaves raw materials overlap can lead to the vexed yellow of raw materials, influence the tealeaves quality, so grind the tealeaves and do not allow tealeaves raw materials to overlap at high temperature toast the process and pile.

For preventing to grind tea overlap and pile up, grind tea and can't turn at the high temperature baking in-process, its position is unanimous and remains motionless, and the degree difference of the tea of grinding of different positions department by the toasting can appear grinding the inhomogeneous condition of tea high temperature toasting and take place, influences the later stage and grinds tea quality.

Therefore, a new solution is needed to solve this problem.

Disclosure of Invention

The utility model mainly solves the technical problems existing in the prior art and provides a rotating disc type tea grinding and baking oven with a screen.

The above technical problem of the present invention can be solved by the following technical solutions: a rotating-screen-disc-type tea-grinding baking oven comprises a support, a screen disc, a baking device, a cooling device and a rotary inlet and outlet device, wherein the screen disc is rotationally conveyed to the baking device and the cooling device; the rotary in-and-out device comprises a moving platform, a net plate frame, a moving motor and a rotating motor, guide rails are arranged on two sides of a support, the moving platform is connected with the guide rails in a sliding mode, a heat insulation plate is arranged on one side of the moving platform, the moving motor and the rotating motor are both arranged on the outer side surface of the heat insulation plate, a moving gear is arranged at the output end of the moving motor, a moving rack is arranged on one side of the support, the moving rack is meshed with the moving gear, a driving gear is arranged at the output end of the rotating motor, the driving gear penetrates through the heat insulation plate and extends to the inner side of the heat insulation plate, a through hole is formed in the moving platform, the net plate frame surrounds the through hole and is arranged coaxially with the through hole, the net plate frame is rotatably connected with the moving platform, a rotating ring is arranged on the outer side surface of the net plate frame, a rotating gear is arranged on the rotating ring, the rotating gear is meshed with the driving gear, the screen plate is arranged on the screen plate frame.

Preferably, the edge of the through hole is provided with a blocking wheel in an annular array, and the outer side face of the blocking wheel is in abutting contact with the outer side face of the net plate frame.

Preferably, the two sides of the catch wheel are symmetrically provided with support wheels, the support wheels are rotatably connected with support seats and are installed at the edge of the through hole through the support seats, and the outer surfaces of the support wheels are in contact with the bottom end of the rotating ring on the net disc frame.

Preferably, the screen plate and the screen plate frame are both of a circular ring structure, a screen flanging is arranged on the outer side face of the bottom of the screen plate, and the screen flanging is erected at the top end of the screen plate frame.

As preferred, baking equipment includes the baking chamber, one side of baking chamber is equipped with heat insulating board assorted discharge gate, be equipped with the heater mount pad in the baking chamber, be equipped with the heater on the heater mount pad, the top of baking chamber is equipped with the case lid, the height that highly is a little higher than the screen cloth dish of case lid, the surface of case lid is equipped with outside extension and arranges wet pipe with the screen cloth dish is corresponding, it is linked together with the baking chamber to arrange wet pipe, the exit of arranging wet pipe is equipped with the blast gate.

Preferably, the heater is an infrared ceramic heating plate.

As preferred, cooling device includes air-blower, tuber pipe and air-out pipeline are one end opening, one end enclosed construction, the output of air-blower links to each other with the open end of tuber pipe, the air-out pipeline is equipped with a plurality ofly, the equidistant installation on the tuber pipe of air-out pipeline, and the open end and the tuber pipe of air-out pipeline are linked together, the equidistant a plurality of air outlets that are equipped with on the air-out pipeline, and the air outlet sets up towards the through-hole direction.

The utility model discloses beneficial effect who has: the utility model discloses a moving motor, removal gear and removal rack cooperate, move the screen cloth dish to toast indoor, cooperate through rotating electrical machines, drive gear, rotary gear and screen cloth dish frame simultaneously, make the screen cloth dish rotate when toasting, need not to turn and grind tea, make the tea thermally equivalent that grinds on the screen cloth dish. The utility model has the advantages that the cooling device and the baking device are arranged oppositely, and the cooling device is positioned below the rotary in-out device, so that the volume of the tea grinding baking oven is greatly reduced on one hand, and the tea grinding baking oven is convenient for being suitable for a small amount of tea grinding processing; on the other hand, the stroke between the baking device and the cooling device is shortened, and after the screen disc is moved out of the baking chamber, the tea grinding on the screen disc can be immediately and rapidly cooled, so that high-temperature baking and cooling are seamlessly connected, and the baking effect is improved.

Drawings

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

FIG. 2 is a schematic view of a cooling apparatus according to the present invention;

fig. 3 is a schematic view of a connection structure between the mobile platform and the net disc rack according to the present invention;

fig. 4 is a schematic structural diagram of the mobile platform of the present invention;

fig. 5 is a schematic cross-sectional view of the mobile platform and the net tray rack of the present invention;

FIG. 6 is an enlarged view of portion A of FIG. 5;

fig. 7 is a schematic sectional view of the baking chamber of the present invention;

fig. 8 is a schematic view of a connection structure of the box cover and the dehumidifying pipe of the present invention.

In the figure: 1. a mobile platform; 2. a network disk rack; 3. a moving motor; 4. a rotating electric machine; 5. a guide rail; 6. a heat insulation plate; 7. a moving gear; 8. moving the rack; 9. a drive gear; 10. a through hole; 11. a rotating ring; 12. a rotating gear; 13. a catch wheel; 14. a support wheel; 15. a supporting seat; 16. flanging the screen; 17. a support; 18. a screen disc; 19. a blower; 20. an air duct; 21. an air outlet pipeline; 22. an air outlet; 23. a baking chamber; 24. a discharge port; 25. a heater mount; 26. a heater; 27. a pulley; 28. a box cover; 29. a moisture removal pipe; 30. an air valve.

Detailed Description

The technical solution of the present invention is further specifically described below by way of embodiments and with reference to the accompanying drawings.

Example (b): the utility model provides a sieve carousel formula grinds tea roaster, as shown in fig. 1-8, includes support 17, sieve dish 18, baking equipment, cooling device and rotates sieve dish 18 and carry to baking equipment, cooling device's rotatory device of advancing out, baking equipment and cooling device all install on support 17, can dismantle between rotatory device of advancing out and the sieve dish 18 and link to each other.

The rotary in-and-out device comprises a moving platform 1, a net plate rack 2, a moving motor 3 and a rotating motor 4, guide rails 5 are arranged on two sides of a support 17, each guide rail 5 is long-strip-shaped, the cross section of each guide rail 5 is of a triangular structure, pulleys 27 corresponding to the guide rails 5 are arranged at four end corners of the lower surface of the moving platform 1, the moving platform 1 is connected with the guide rails 5 in a sliding mode through the pulleys 27 and the guide rails 5 in a sliding mode, a heat insulation plate 6 is arranged on one side of the moving platform 1, the moving motor 3 and the rotating motor 4 are both arranged on the outer side surface of the heat insulation plate 6, a moving gear 7 is arranged at the output end of the moving motor 3, a moving rack 8 matched with the moving gear 7 is arranged on one side of the support 17, the moving rack 8 is meshed with the moving gear 7, a driving gear 9 is arranged at the output end of the rotating motor 4, the driving gear 9 penetrates through the heat insulation plate 6 and extends to the inner side of the heat insulation plate 6, the mobile platform 1 is provided with a through hole 10, the net plate frame 2 surrounds the through hole 10 and is coaxially arranged with the through hole 10, the outer side face of the net plate frame 2 is provided with a rotating ring 11, the rotating ring 11 is provided with a rotating gear 12, the rotating gear 12 is meshed with a driving gear 9, and the screen plate 18 is arranged on the net plate frame 2.

The use principle of the rotary in-and-out device is as follows: the ground tea is scattered and spread on the screen disc 18, the blades are prevented from being overlapped and piled, then the screen disc 18 is erected on the screen disc frame 2, the moving motor 3 drives the moving gear 7 to rotate, the moving gear 7 is matched with the moving rack 8 to enable the moving platform 1 to move into the baking device along the guide rail 5, and the ground tea on the screen disc 18 is baked through heat energy generated by the baking device; in the moving process of the moving platform 1, the rotating motor 4 drives the driving gear 9 to rotate, the driving gear 9 is matched with the rotating gear 12 to enable the screen disc frame 2 to rotate, the screen disc 18 is driven to rotate through the screen disc frame 2, when the screen disc 18 moves into the baking device, the screen disc 18 is still kept to rotate, and the tea grinding on the screen disc 18 is uniformly heated by the matching of the heater 26 in the baking device and the rotation of the screen disc 18. The rotating motor 4 is installed on the outer side surface of the heat insulation plate 6, so that the rotating motor 4 is far away from a high-temperature heat source, and the rotating motor 4 has good high-temperature resistance.

The edge of the through hole 10 is provided with a blocking wheel 13 in an annular array, the blocking wheel 13 is rotatably connected with the mobile platform 1, and the outer side surface of the blocking wheel 13 is in butt contact with the outer side surface of the net disc frame 2; supporting wheels 14 are symmetrically arranged on two sides of the catch wheel 13, the supporting wheels 14 are rotatably connected with supporting seats 15, the supporting seats 15 are fixedly installed on the edge of the through hole 10, the supporting wheels 14 are installed on the edge of the through hole 10 through the supporting seats 15, and the outer surfaces of the supporting wheels 14 are in butt contact with the bottom end of the rotating ring 11 on the net disc frame 2.

In the process of rotating the net disc frame 2, the supporting wheel 14 plays a role of supporting the net disc frame 2 so as to facilitate the rotation of the net disc frame 2, and meanwhile, the net disc frame 2 is erected on the supporting wheel 14 so as to facilitate the disassembly and the installation of the net disc frame 2; the catch wheel 13 plays a role in rotation guiding and limits the rotation direction of the net plate frame 2; the supporting wheels 14 and the catch wheels 13 are made of stainless steel, and have good moisture resistance, so that the supporting wheels and the catch wheels do not rust in a high-humidity environment.

As shown in fig. 5 and 6, the screen plate 18 and the screen plate frame 2 are both of a circular ring structure, an annular screen flange 16 is arranged on the outer side surface of the bottom of the screen plate 18, so that the outer diameter of the bottom of the screen plate 18 is slightly smaller than the inner diameter of the screen plate frame 2, and the screen plate 18 is erected on the top end of the screen plate frame 2 through the screen flange 16. Adopt above-mentioned design, realized that dismantling between net dish frame 2 and the screen cloth dish 18 links to each other, be convenient for get and put screen cloth dish 18, if, after the tea grinding toasts the process, can shift to the drying furnace with tea grinding and screen cloth dish 18 together and dry, removed the step of tea grinding collection and shakeout on the way from.

Baking equipment includes toasting the room 23, toast room 23 fixed mounting on support 17, toast one side of room 23 and be equipped with and 6 assorted discharge gates 24 of heat insulating board, be equipped with heater 26 mount pad 25 in toasting the room 23, be equipped with heater 26 on the heater 26 mount pad 25, the top of toasting room 23 is equipped with case lid 28, case lid 28 is located the top of screen cloth dish 18, and the height that highly is a little higher than screen cloth dish 18 of case lid 28, the height that highly is a little higher than screen cloth dish 18 top of case lid 28 bottom promptly for interval between case lid 28 bottom and the screen cloth dish 18 top is less, the surface of case lid 28 is equipped with outside extension and the hydrofuge pipe 29 corresponding with screen cloth dish 18, the hydrofuge pipe 29 is linked together with toasting the room 23, the exit of hydrofuge pipe 29 is equipped with blast gate 30.

Under the matching of the moving motor 3, the moving gear 7 and the moving rack 8, the moving platform 1 moves along the guide rail 5, moves into the baking chamber 23 through the discharge port 24 of the baking chamber 23 and is positioned above the heater 26, and meanwhile, the discharge port 24 is covered by the heat insulation board 6; in the roasting chamber 23, the heat energy generated by the heater 26 is used for roasting the ground tea on the screen disc 18.

The heater 26 can adopt an infrared ceramic heating plate, the surface temperature of the heater can reach more than 500 ℃, the heating speed is high, the heater is clean and environment-friendly, and the temperature of the ground tea is rapidly increased by the generated high temperature and the infrared rays radiated outwards, so that the ground tea is rapidly dehydrated, the color is fixed, and the special aroma of the ground tea is roasted; meanwhile, as the box cover 28 of the baking chamber 23 is positioned above the screen disc 18, most areas of the screen disc 18 are covered, only the area corresponding to the moisture exhaust pipe 29 is left uncovered, the moisture exhaust pipe 29 is communicated with the screen disc 18, so that the infrared ceramic heating plate, the through hole 10, the screen disc frame 2, the screen disc 18 and the moisture exhaust pipe 29 which are positioned coaxially form an air flow channel in the vertical direction, the air is heated by heat energy generated by the infrared ceramic heating plate, the hot air flows upwards along the air flow channel, heat is accumulated at the screen disc 18 and flows out from the moisture exhaust pipe 29 to heat all areas of the screen disc 18, the tea grinding and baking effect is further improved, and the baking efficiency is improved; in the baking process, the screen disc 18 is always kept in a rotating state, so that each piece of ground tea on the screen disc 18 can be heated, the effect of uniform heating is achieved, and the baking time is shortened. The angle of the air valve 30 at the outlet of the moisture exhaust pipe 29 is changed by rotating the air valve 30, and the air displacement at the outlet of the moisture exhaust pipe 29 is changed, so that the heat convection state and the moisture exhaust speed in the baking chamber 23 are changed, and the drying speed of tea grinding is effectively controlled. A lifting cylinder can be arranged below the mounting seat 25 of the heater 26 and used for adjusting the distance between the infrared ceramic heating plate and the screen disc 18 so as to adjust the baking temperature of the infrared ceramic heating plate on tea grinding on the screen disc 18. Can set up the heated board all around baking chamber 23, play heat retaining effect to baking chamber 23, prevent that baking chamber 23's heat from outwards giving off.

Cooling device includes air-blower 19, tuber pipe 20 and air-out pipeline 21 are one end opening, one end enclosed construction, air-blower 19's output links to each other with the open end of tuber pipe 20, air-out pipeline 21 is equipped with a plurality ofly, air-out pipeline 21 equidistant installation is on tuber pipe 20, and the open end of air-out pipeline 21 is linked together with tuber pipe 20, the equidistant a plurality of air outlets 22 that are equipped with of air-out pipeline 21, and air outlet 22 sets up towards 10 directions of through-hole.

After the tea grinding high-temperature baking is finished, the movable platform 1 moves along the guide rail 5 through the matching of the movable motor 3, the movable gear 7 and the movable rack 8, is separated from the baking chamber 23 and moves to the position above an air outlet pipeline 21 of the cooling mechanism, cooling air generated by the air blower 19 is transferred to the air outlet pipeline 21 through the air pipe 20 and is blown to the through hole 10 through the air outlet 22, and the tea grinding on the screen disc 18 is cooled; the plurality of air outlets 22 are arranged at equal intervals, cooling air can be dispersed and uniformly blown out, and an air blowing surface matched with the screen disc 18 is formed through the through holes 10, so that the cooling air can be blown to all areas of the screen disc 18; in the tea grinding and cooling process, the screen disc 18 is still in a rotating state, so that each piece of ground tea on the screen disc 18 is blown to cooling air, and the effect of uniform cooling is achieved. Meanwhile, the cooling device is arranged at the opposite side of the baking device and is positioned below the rotary in-out device, so that on one hand, the rotary in-out device, the baking device and the cooling device form a compact structure, and the reduction of the volume of the tea grinding baking oven is realized, so that the tea grinding baking oven is convenient to be applied to laboratory research; on the other hand, the stroke between the baking device and the cooling device is shortened, and after the screen disc 18 is moved out of the baking chamber 23, the tea grinding on the screen disc 18 can be rapidly cooled immediately, so that high-temperature baking and cooling are seamlessly connected, and the baking effect is improved.

To sum up, the utility model discloses a moving motor, moving gear and removal rack cooperate, move the screen cloth dish to toast indoor, cooperate through rotating electrical machines, drive gear, rotary gear and screen cloth dish frame simultaneously, make the screen cloth dish rotate when toasting, need not to turn and grind tea, make the tea thermally equivalent that grinds on the screen cloth dish. The utility model has the advantages that the cooling device and the baking device are arranged oppositely, and the cooling device is positioned below the rotary in-out device, so that the volume of the tea grinding baking oven is greatly reduced on one hand, and the tea grinding baking oven is convenient for being suitable for a small amount of tea grinding processing; on the other hand, the stroke between the baking device and the cooling device is shortened, and after the screen disc is moved out of the baking chamber, the tea grinding on the screen disc can be immediately and rapidly cooled, so that high-temperature baking and cooling are seamlessly connected, and the baking effect is improved.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.

Claims (7)

1. A sieve rotating disc type tea grinding and baking furnace is characterized by comprising a support, a sieve disc, a baking device, a cooling device and a rotary inlet and outlet device for conveying the sieve disc to the baking device and the cooling device in a rotating mode, wherein the rotary inlet and outlet device, the baking device and the cooling device are all arranged on the support, and the rotary inlet and outlet device is detachably connected with the sieve disc; the rotary in-out device comprises a moving platform, a net plate rack, a moving motor and a rotating motor, guide rails are arranged on two sides of a support, the moving platform is connected with the guide rails in a sliding mode, a heat insulation plate is arranged on one side of the moving platform, the moving motor and the rotating motor are both arranged on the outer side surface of the heat insulation plate, a moving gear is arranged at the output end of the moving motor, a moving rack is arranged on one side of the support, the moving rack is meshed with the moving gear, a driving gear is arranged at the output end of the rotating motor, the driving gear penetrates through the heat insulation plate and extends to the inner side of the heat insulation plate, a through hole is formed in the moving platform, the net plate rack surrounds the through hole and is arranged coaxially with the through hole, the net plate rack is rotatably connected with the moving platform, a rotating ring is arranged on the outer side surface of the net plate rack, a rotating gear is arranged on the rotating ring, and the rotating gear is meshed with the driving gear, the screen plate is arranged on the screen plate frame.

2. The tea rolling and baking oven with rotating disk type screen mesh as claimed in claim 1, wherein the edge of the through hole is provided with a ring array of blocking wheels, and the outer side face of the blocking wheel is in abutting contact with the outer side face of the screen disk rack.

3. The rotating disk type tea rolling oven with screen mesh as claimed in claim 2, wherein the two sides of the said catch wheel are symmetrically provided with support wheels, the said support wheels are rotatably connected with support seats and mounted on the edge of the through hole through the support seats, the outer surface of the said support wheels is in abutting contact with the bottom end of the rotating ring on the screen disk frame.

4. The sieve rotating disc type tea grinding and baking furnace as claimed in claim 1, wherein the sieve plate and the sieve plate frame are both in a circular ring structure, and the sieve flange is arranged on the outer side surface of the bottom of the sieve plate and is erected at the top end of the sieve plate frame through the sieve flange.

5. The utility model discloses a sieve net carousel formula grinds tea roaster of claim 1, characterized in that, baking equipment includes the roasting chamber, one side of roasting chamber is equipped with the discharge gate with heat insulating board assorted, be equipped with the heater mount pad in the roasting chamber, be equipped with the heater on the heater mount pad, the top of roasting chamber is equipped with the case lid, the height that highly is a little higher than the sieve net dish of case lid, the surface of case lid is equipped with outside extension and the hydrofuge pipe corresponding with the sieve net dish, the hydrofuge pipe is linked together with the roasting chamber, the exit of hydrofuge pipe is equipped with the blast gate.

6. The screen carousel fired tea stove of claim 5 wherein the heater is an infrared ceramic hot plate.

7. The utility model discloses a sieve screen carousel formula grinds tea roaster of claim 1, characterized in that, cooling device includes air-blower, tuber pipe and air-out pipeline are one end opening, one end closed structure, the output of air-blower links to each other with the open end of tuber pipe, the air-out pipeline is equipped with a plurality ofly, the air-out pipeline is equidistant to be installed on the tuber pipe, and the open end of air-out pipeline is linked together with the tuber pipe, the air-out pipeline is equidistant to be equipped with a plurality of air outlets, and the air outlet sets up towards the through-hole direction.

Images