CN109482279B - Ultrafine crushing device and crushing method for tea leaves - Google Patents
Ultrafine crushing device and crushing method for tea leaves Download PDFInfo
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- CN109482279B CN109482279B CN201811386557.8A CN201811386557A CN109482279B CN 109482279 B CN109482279 B CN 109482279B CN 201811386557 A CN201811386557 A CN 201811386557A CN 109482279 B CN109482279 B CN 109482279B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/06—Treating tea before extraction; Preparations produced thereby
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/06—Treating tea before extraction; Preparations produced thereby
- A23F3/12—Rolling or shredding tea leaves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/14—Stamping mills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/06—Jet mills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
- B02C7/08—Crushing or disintegrating by disc mills with coaxial discs with vertical axis
Abstract
The invention provides a tea ultrafine grinding device, which comprises: the crushing device comprises a first crushing box, a second crushing box and a plurality of connecting rods, wherein a rotating rod is arranged in the first crushing box along the axis direction, one end of the rotating rod penetrates out of the first crushing box and is connected with a motor rotating shaft outside the first crushing box, a plurality of discs are arranged on the rotating rod, a plurality of through holes are formed in each disc along the circumferential direction and the radial direction of the disc, the connecting rods sequentially and horizontally penetrate through the through holes in the discs, a plurality of hammer sheets are arranged between any two discs, and a first discharging pipe is arranged at the lower end of the first crushing box; a second crushing tank; the drying box is positioned below the second crushing box, the upper end of the drying box is communicated with the bottom of the second crushing box through a second discharge pipe, and a third discharge pipe is arranged at the lower end of the drying box; a grinding mechanism; the lower end of the material collecting box is provided with a discharge hole. The invention also provides a tea leaf crushing method. The tea ultrafine grinding device can carry out multistage grinding and grinding on tea, so that the tea can be ground more fully, and the grinding efficiency is high.
Description
Technical Field
The invention belongs to the technical field of crushers, and particularly relates to a tea ultrafine crushing device and a crushing method.
Background
Many agricultural products at home and abroad need to be deeply processed into superfine powder, so that the commodity value of the agricultural products is improved. Especially, China is a big country with tea in abundance, the planting area reaches 3578 ten thousand mu, only tender shoots are picked every year and processed into dry leaves, and the leaves are brewed with boiled water for drinking, and a large amount of big leaves are lost because of no market sales. Or simply smash tealeaves, but among the prior art, rubbing crusher is not thorough to tealeaves kibbling, still can not satisfy the requirement after once smashing usually, and this just needs to be carried out the screening artificially, then pours into the reducing mechanism again and smashes once more, wastes more manpower and material resources cost. And current reducing mechanism can not dry tealeaves, and the tealeaves moisture content after the smashing like this is high, is unfavorable for the storage.
Disclosure of Invention
An object of the present invention is to solve the above-mentioned problems and to provide at least the advantages which will be described later.
Still another object of the present invention is to provide a tea ultra-fine pulverizing apparatus, which can perform multi-stage pulverization and grinding of tea, so that the tea can be pulverized more sufficiently and the pulverizing efficiency is high.
To achieve these objects and other advantages in accordance with the present invention, there is provided a tea ultra-fine pulverizing apparatus comprising:
the crushing device comprises a first crushing box, a second crushing box and a feeding device, wherein the first crushing box is horizontally arranged, the upper end of the first crushing box is provided with a feeding hole, a rotating rod is arranged in the first crushing box along the axis direction of the first crushing box, one end of the rotating rod penetrates out of the first crushing box and is connected with a motor rotating shaft outside the first crushing box, a plurality of discs are arranged on the rotating rod at intervals along the length direction of the rotating rod, a plurality of through holes are formed in each disc along the circumferential direction and the radial direction of the disc, a plurality of connecting rods sequentially and horizontally penetrate through the through holes in the discs, a plurality of hammer sheets are arranged between any two discs and positioned on the connecting rods, and a;
a second crushing box, wherein a crushing disc is arranged in the second crushing box, a plurality of sawtooth protrusions are arranged at the lower end of the crushing disc, a first filter screen is arranged below the crushing disc in the second crushing box, the part of the second crushing box between the crushing disc and the first filter screen is communicated with a first discharge pipe, the crushing disc is connected with a lifting mechanism positioned outside the second crushing box, the lifting mechanism can drive the crushing disc to move up and down, an opening is formed in one side wall of the second crushing box below the first filter screen, a baffle plate is arranged in the opening and can slide in the opening, the baffle plate can slide into the second crushing box through the opening and forms a closed cavity with the part of the second crushing box below the baffle plate, a plurality of annular baffle plates with sequentially increased diameters are coaxially arranged at the bottom of the second crushing box, and the baffle plates divide the part of the second crushing box below the baffle plate into a plurality of spaces, the upper end and the lower end of each partition plate are respectively provided with an air guide hole, the side wall of the second crushing box below the baffle plate, the inner wall and the outer wall of the partition plate are provided with a plurality of spine parts at intervals along the spiral direction, the upper part and the lower part of the side wall of the second crushing box below the baffle plate are respectively provided with an air inlet and an air outlet, and the bottom of the second crushing box corresponding to each space is provided with a plurality of blanking holes;
the drying box is positioned below the second crushing box, the upper end of the drying box is communicated with the bottom of the second crushing box through a second discharging pipe, a valve is arranged on the second discharging pipe, and a third discharging pipe is arranged at the lower end of the drying box;
the grinding mechanism comprises a first grinding disc and a second grinding disc, the first grinding disc is positioned above the second grinding disc, the first grinding disc is coaxially sleeved outside a third discharge pipe and can rotate around the third discharge pipe, the lower end of the third discharge pipe coaxially abuts against the upper end of the second grinding disc, a plurality of spine protrusions are arranged on the lower end face of the first grinding disc, a material guide opening is formed in the side wall, located between the first grinding disc and the second grinding disc, of the third discharge pipe, a sleeve is coaxially sleeved on the periphery of the second grinding disc, the lower end of the first grinding disc extends into the sleeve, and a plurality of through holes are formed in the circumferential direction of the sleeve corresponding to the side wall between the first grinding disc and the second grinding disc;
the upper end surface of the material collecting box is provided with a notch, the notch is sleeved outside the sleeve, the notch is positioned above the through hole on the sleeve, and the lower end of the material collecting box is provided with a discharge hole.
Preferably, in the tea ultrafine grinding device, both ends of each hammer sheet are in a sawtooth shape, and the surface of each hammer sheet is coated with a wear-resistant layer.
Preferably, in the tea ultrafine grinding device, the air inlet is communicated with a steam generator.
Preferably, the tea ultrafine grinding device, the lateral walls of the material collecting box and the drying box are both double-layer copper plates with hollow structures, heating wires are arranged in the copper plates, a heating controller is respectively electrically connected with the heating wires, the upper end surfaces of the material collecting box and the drying box are both provided with a guide hole, and a second filter screen is arranged in the guide hole.
Preferably, the tea ultrafine grinding device is characterized in that an air storage bottle is further arranged outside the material collecting box, an air guide pipe is communicated with the air storage bottle, and the air guide pipe is communicated with a part, located above the first grinding disc, of the third discharge pipe.
Preferably, the first discharging pipe and the third discharging pipe of the superfine tea leaf crushing device are respectively provided with an electromagnetic valve, and the electromagnetic valve on the third discharging pipe is positioned above the communicated part of the gas guide pipe and the third discharging pipe.
Preferably, in the tea ultrafine grinding device, the lifting mechanism is an air cylinder, and a piston rod of the air cylinder is connected with the upper end of the grinding disc.
The invention also provides a method for crushing tea by using the tea ultrafine crushing device.
The invention at least comprises the following beneficial effects:
1. the tea ultrafine grinding device can carry out multistage grinding and grinding on tea, so that the tea can be ground more fully, and the grinding efficiency is high. During crushing, high-pressure gas is introduced into the second crushing box through the gas inlet, the high-pressure gas enters the second crushing box, the gas carries tea leaves, and the impact overstock, friction, shearing and other effects are generated under the action of the inner wall of the second crushing box and the sharp thorn parts on the inner wall and the outer wall of the annular partition plate, so that the aim of crushing is fulfilled. Then open the gas outlet, make the pressure in the second crushing case reduce rapidly, in this process, high-pressure gas's pressure reduces in the twinkling of an eye, and the blowout inflation in the short time that infiltrates to inside tealeaves to from inside messenger's tealeaves breakage is smashed, further makes tealeaves smash, and crushing effect is good.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural view of one technical scheme of the tea ultra-fine grinding device of the invention;
FIG. 2 is a schematic view of a first pulverizing box according to one embodiment of the present invention;
fig. 3 is a schematic structural diagram of a first polishing disk and a second polishing disk in one embodiment of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It should be noted that in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 3, a tea ultrafine grinding apparatus includes: the crushing device comprises a first crushing box 1, a feed inlet 11 is arranged at the upper end of the first crushing box 1, a rotating rod 12 is arranged in the first crushing box 1 along the axis direction of the first crushing box, one end of the rotating rod 12 penetrates out of the first crushing box and is connected with a motor 13 rotating shaft outside the first crushing box 1, a plurality of discs 14 are arranged on the rotating rod 12 along the length direction of the rotating rod at intervals, a plurality of through holes are formed in each disc 14 along the circumferential direction and the radial direction of the disc, a plurality of connecting rods 15 sequentially and horizontally penetrate through the through holes (not shown) in the discs 14, a plurality of hammer pieces 16 are arranged between any two discs 14 of the connecting rods 15, and a first discharge pipe 17 is arranged at the lower end of the first crushing box 1;
the second smashes case 2, be equipped with crushing dish 21 in the second smashes case 2, crushing dish 21 lower extreme is equipped with a plurality of serration, it is equipped with first filter screen 23 to lie in crushing dish 21 below in the second smashes case 2, the part that the second smashes case 2 and lies in between crushing dish 21 and first filter screen 23 communicates with first discharging pipe 17, crushing dish 21 is connected with the elevating system who lies in the second and smashes case 2 outer, elevating system can drive crushing dish 21 and reciprocate, a lateral wall that second smashes case 2 and lies in first filter screen 23 below is equipped with an opening (not shown), be equipped with a plate washer 24 in the opening, plate washer 24 can slide to second smash case 2 in and with second smash case 2 and lie in the below part of plate washer 24 and form airtight cavity, the coaxial ring form the ring form baffle 25 that a plurality of diameters increase in proper order in second smashes case 2 bottom, the partition plate 25 divides the part of the second crushing box 2 below the baffle plate 24 into a plurality of spaces, air guide holes are formed in the upper end and the lower end of each partition plate 25, the side wall of the second crushing box 2 below the baffle plate and the inner wall and the outer wall of the partition plate 25 are provided with a plurality of spine parts at intervals along the spiral direction, the side wall of the second crushing box 2 below the baffle plate 24 is respectively provided with an air inlet 26 and an air outlet 27 from top to bottom, and the bottom of the second crushing box 2 corresponding to each space is provided with a plurality of blanking holes (not shown);
the drying box 3 is positioned below the second crushing box 2, the upper end of the drying box 3 is communicated with the bottom of the second crushing box 2 through a second discharge pipe 28, a valve (not shown) is arranged on the second discharge pipe 28, and a third discharge pipe 31 is arranged at the lower end of the drying box 3;
the grinding mechanism comprises a first grinding disc 41 and a second grinding disc 42, the first grinding disc 41 is positioned above the second grinding disc 42, the first grinding disc 41 is coaxially sleeved outside a third discharge pipe 31 and can rotate around the third discharge pipe 31, the lower end of the third discharge pipe 31 coaxially abuts against the upper end of the second grinding disc 42, a plurality of spine protrusions are arranged on the lower end face of the first grinding disc 41, a material guide opening 32 is arranged on the side wall of the third discharge pipe 31 positioned between the first grinding disc 41 and the second grinding disc 42, a sleeve 43 is coaxially sleeved on the periphery of the second grinding disc 42, the lower end of the first grinding disc 41 extends into the sleeve 43, and a plurality of through holes 44 are circumferentially arranged on the sleeve 43 corresponding to the side wall between the first grinding disc 41 and the second grinding disc 42;
the upper end surface of the material collecting box 5 is provided with a notch, the notch is sleeved outside the sleeve 43 and is positioned above the through hole 44 on the sleeve 43, and the lower end of the material collecting box 5 is provided with a discharge hole 51.
When the tea ultrafine grinding device is used, firstly tea leaves are added into a first grinding box 1 from a feed port 11, then a motor 13 is started, the motor 13 rotates to drive a rotating rod 12 to rotate, so that a connecting rod 15 between disks 14 rotates, the connecting rod 15 rotates to drive a hammer piece 16 on the connecting rod 15 to rotate, so that the tea leaves in the first grinding box 1 are cut and ground for the first time, the tea leaves which are ground for the first time enter a first filter screen 23 in a second grinding box 2 through a first discharge pipe 17, then a grinding disk 21 is driven to move up and down through a lifting mechanism, so that saw-toothed bulges at the lower end of the grinding disk 21 continuously grind the tea leaves on the first filter screen 23, the lifting mechanism can be an air cylinder, an oil cylinder and the like, the tea leaves which are ground by the grinding disk 21 are gradually reduced in diameter and fall from the first filter screen 23 to the lower part of the first filter screen 23, the high-pressure gas enters the second crushing box 2 through the gas inlet 26, the high-pressure gas is introduced into the second crushing box 2 through the gas inlet 26, the pressure can be 5-10 Mpa, such as nitrogen or inert gas, and the like, the high-pressure gas enters the second crushing box 2, the gas carries tea leaves, and the effects of impact pressure accumulation, friction, shearing and the like are generated under the action of the inner wall of the second crushing box 2 and the sharp thorn parts of the inner wall and the outer wall of the annular partition plate 25, so that the crushing purpose is achieved. The time of letting in high-pressure gas is 5 ~ 10h, it is inside to have partial high-pressure gas infiltration tealeaves under high-pressure gas's effect, let in gaseous 5 ~ 10h after, open gas outlet 27, make the pressure in the second crushing case 2 reduce rapidly, for example can reduce to 10 ~ 20Pa in 5 ~ 10s, at this in-process, high-pressure gas's pressure reduces in the twinkling of an eye, the infiltration is to the inside blowout inflation in the short time of tealeaves, thereby break the crushing from inside messenger's tealeaves, further make tealeaves smash. Then the valve on the second discharging pipe 28 is opened, the crushed tea leaves enter the drying box 3 through the blanking hole for drying, the dried tea leaves enter the third discharging pipe 31 and enter between the first grinding disc 41 and the second grinding disc 42 through the material guiding hole 32 on the third discharging pipe 31, then the first grinding disc 41 is rotated, the spine protrusions on the lower end surface of the first grinding disc 41 further grind the tea leaves between the first grinding disc 41 and the second grinding disc 42, actually, the first grinding disc 41 can be driven to rotate by the motor, the ground tea leaves enter the material collecting box 5 through the through holes 44 formed in the sleeve 43 and are discharged through the discharging hole 51. The ultrafine grinding device can not only treat tea, but also grind Chinese herbal medicines, straws, food raw materials and the like.
In another technical scheme, in the tea ultrafine grinding device, two ends of each hammer piece 16 are in a sawtooth shape, and the surfaces of the hammer pieces are coated with wear-resistant layers. The saw-toothed end of the hammer 16 can increase the cutting and crushing effects of the hammer 16 on tea leaves.
In another technical scheme, in the tea ultrafine grinding device, the air inlet 26 is communicated with a steam generator. High-pressure steam can be introduced into the second crushing box 2 through the steam generator, and the tea leaves are crushed through the high-pressure steam.
In another technical scheme, tealeaves superfine grinding device, the lateral wall of collection workbin 5, drying cabinet 3 is the double-deck copper that has hollow structure, be equipped with the heater wire in the copper, a heating controller is connected with the heater wire electricity respectively, the up end of collection workbin 5, drying cabinet 3 all is equipped with a guide hole, be equipped with the second filter screen in the guide hole. In this technical scheme, the heater wire is connected with heating controller respectively, when needs carry out the drying to tealeaves, and accessible heating controller control corresponds the heater wire and heats, and heating controller can controlled heating temperature, through the heater wire heating, can reduce the water content of tealeaves like this to moisture after volatilizing can pass through the second filter screen and escape, can guarantee the water content of tealeaves like this, thereby extension save time reduces and mildenes and rot.
In another technical scheme, the tea ultrafine grinding device is characterized in that an air storage bottle 6 is further arranged outside the material collecting box 5, the air storage bottle 6 is communicated with an air guide pipe 61, and the air guide pipe 61 is communicated with a part of the third material discharging pipe 31, which is positioned above the first grinding disc 41. In the technical scheme, when necessary, the gas storage cylinder 6 can be opened, gas in the gas storage cylinder 6 enters the third discharge pipe 31 through the gas guide pipe 61, and under the action of the gas, the crushed tea leaves can smoothly enter between the first grinding disc 41 and the second grinding disc 42 through the material guide port 32 formed in the third discharge pipe 31 and finally smoothly enter the material collecting box 5 through the through hole 44 formed in the sleeve 43, so that the tea leaves can be prevented from being blocked.
In another technical scheme, in the ultrafine tea grinding device, the first discharge pipe 17 and the third discharge pipe 31 are both provided with electromagnetic valves, and the electromagnetic valve 33 on the third discharge pipe 31 is positioned above the communication part of the gas guide pipe 61 and the third discharge pipe 31. The discharge is controlled by providing a solenoid valve 33.
In another technical scheme, in the tea ultrafine grinding device, the lifting mechanism is a cylinder 22, and a piston rod of the cylinder 22 is connected with the upper end of the grinding disc 21. The crushing disc 21 is driven to move up and down by the extension and contraction of a piston rod of the air cylinder 22.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (8)
1. Tealeaves superfine grinding device, its characterized in that includes:
the crushing device comprises a first crushing box, a second crushing box and a feeding device, wherein the first crushing box is horizontally arranged, the upper end of the first crushing box is provided with a feeding hole, a rotating rod is arranged in the first crushing box along the axis direction of the first crushing box, one end of the rotating rod penetrates out of the first crushing box and is connected with a motor rotating shaft outside the first crushing box, a plurality of discs are arranged on the rotating rod at intervals along the length direction of the rotating rod, a plurality of through holes are formed in each disc along the circumferential direction and the radial direction of the disc, a plurality of connecting rods sequentially and horizontally penetrate through the through holes in the discs, a plurality of hammer sheets are arranged between any two discs and positioned on the connecting rods, and a;
a second crushing box, wherein a crushing disc is arranged in the second crushing box, a plurality of sawtooth protrusions are arranged at the lower end of the crushing disc, a first filter screen is arranged below the crushing disc in the second crushing box, the part of the second crushing box between the crushing disc and the first filter screen is communicated with a first discharge pipe, the crushing disc is connected with a lifting mechanism positioned outside the second crushing box, the lifting mechanism can drive the crushing disc to move up and down, an opening is formed in one side wall of the second crushing box below the first filter screen, a baffle plate is arranged in the opening and can slide in the opening, the baffle plate can slide into the second crushing box through the opening and forms a closed cavity with the part of the second crushing box below the baffle plate, a plurality of annular baffle plates with sequentially increased diameters are coaxially arranged at the bottom of the second crushing box, and the baffle plates divide the part of the second crushing box below the baffle plate into a plurality of spaces, the upper end and the lower end of each partition plate are respectively provided with an air guide hole, the side wall of the second crushing box below the baffle plate, the inner wall and the outer wall of the partition plate are provided with a plurality of spine parts at intervals along the spiral direction, the upper part and the lower part of the side wall of the second crushing box below the baffle plate are respectively provided with an air inlet and an air outlet, and the bottom of the second crushing box corresponding to each space is provided with a plurality of blanking holes;
the drying box is positioned below the second crushing box, the upper end of the drying box is communicated with the bottom of the second crushing box through a second discharging pipe, a valve is arranged on the second discharging pipe, and a third discharging pipe is arranged at the lower end of the drying box;
the grinding mechanism comprises a first grinding disc and a second grinding disc, the first grinding disc is positioned above the second grinding disc, the first grinding disc is coaxially sleeved outside a third discharge pipe and can rotate around the third discharge pipe, the lower end of the third discharge pipe coaxially abuts against the upper end of the second grinding disc, a plurality of spine protrusions are arranged on the lower end face of the first grinding disc, a material guide opening is formed in the side wall, located between the first grinding disc and the second grinding disc, of the third discharge pipe, a sleeve is coaxially sleeved on the periphery of the second grinding disc, the lower end of the first grinding disc extends into the sleeve, and a plurality of through holes are formed in the circumferential direction of the sleeve corresponding to the side wall between the first grinding disc and the second grinding disc;
the upper end surface of the material collecting box is provided with a notch, the notch is sleeved outside the sleeve, the notch is positioned above the through hole on the sleeve, and the lower end of the material collecting box is provided with a discharge hole.
2. An apparatus as set forth in claim 1, wherein each of the hammer pieces has a saw-toothed shape at both ends thereof, and the surface of the hammer piece is coated with an abrasion resistant layer.
3. An apparatus for ultrafinely shattering tea leaves as set forth in claim 1, wherein said air inlet is in communication with a steam generator.
4. A tea ultra-fine pulverizing apparatus as claimed in claim 1, wherein the side walls of said collection box and said drying box are both double-layered copper plates having hollow structures, heating wires are provided in said copper plates, a heating controller is electrically connected to said heating wires, respectively, a guide hole is provided on the upper end surface of said collection box and said drying box, and a second filter screen is provided in said guide hole.
5. The ultrafine grinding apparatus of tea leaves as claimed in claim 1, wherein a gas cylinder is further provided outside the material collecting box, and the gas cylinder is connected to a gas guiding pipe which is connected to a portion of the third discharging pipe above the first grinding plate.
6. An apparatus for pulverizing tea leaves ultrafine according to claim 5, wherein the first discharging pipe and the third discharging pipe are provided with electromagnetic valves, and the electromagnetic valve of the third discharging pipe is located above the place where the gas-guiding pipe communicates with the third discharging pipe.
7. An apparatus as set forth in claim 1, wherein the elevating means is a cylinder, and a piston rod of the cylinder is connected to an upper end of the grating disk.
8. A method for pulverizing tea leaves using the tea ultra-fine pulverizing apparatus as set forth in claim 1.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811386557.8A CN109482279B (en) | 2018-11-20 | 2018-11-20 | Ultrafine crushing device and crushing method for tea leaves |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811386557.8A CN109482279B (en) | 2018-11-20 | 2018-11-20 | Ultrafine crushing device and crushing method for tea leaves |
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| CN109482279A CN109482279A (en) | 2019-03-19 |
| CN109482279B true CN109482279B (en) | 2020-12-04 |
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| AU2019202272B2 (en) * | 2019-03-22 | 2020-10-15 | Dongying Qihao Daily Necessities Co., Ltd. | a healthy tea leaves processing apparatus |
| CN112570121B (en) * | 2020-11-10 | 2022-03-01 | 桂林中南(亳州)药业科技有限公司 | Method for finely grinding raw materials of direct oral decoction pieces |
| CN112570122B (en) * | 2020-11-10 | 2022-03-01 | 桂林中南(亳州)药业科技有限公司 | Accurate grinding equipment for direct oral decoction piece raw materials |
| CN112273469A (en) * | 2020-11-25 | 2021-01-29 | 江西雾上春茶业有限公司 | Continuous processing method and equipment for green tea |
| CN114534660B (en) * | 2021-12-31 | 2023-08-18 | 成都普美怡科技有限公司 | Industrial millstone-shaped solid-phase mechanochemical reactor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9704444A (en) * | 1997-10-22 | 1999-05-25 | Amore Carmelo Osvaldo D | Teeth friction mill with yerba mate grinding time retardants |
| JP2001129419A (en) * | 1999-11-01 | 2001-05-15 | Tsukasa Kogyo Kk | Pulverizer |
| JP2010063956A (en) * | 2008-09-09 | 2010-03-25 | Johnan Corp | Pulverizer |
| CN204866049U (en) * | 2015-08-23 | 2015-12-16 | 安溪县贤彩茶叶机械有限公司 | Tealeaves reducing mechanism |
| CN205925818U (en) * | 2016-08-12 | 2017-02-08 | 四川省盛祥玫瑰生态农业开发有限公司 | Rose reducing mechanism |
| CN206286035U (en) * | 2016-12-13 | 2017-06-30 | 湛江市茗禾茶业有限公司 | A kind of tea pulverizer |
| CN206535637U (en) * | 2016-12-13 | 2017-10-03 | 湛江市茗禾茶业有限公司 | A kind of low tea processing pulverizer of use cost |
| CN108080086B (en) * | 2017-12-05 | 2019-06-07 | 广西金穗生态科技股份有限公司 | Bark grinding device |
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