CN111451148A - Novel tealeaves is hierarchical device - Google Patents

Novel tealeaves is hierarchical device Download PDF

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Publication number
CN111451148A
CN111451148A CN202010318632.8A CN202010318632A CN111451148A CN 111451148 A CN111451148 A CN 111451148A CN 202010318632 A CN202010318632 A CN 202010318632A CN 111451148 A CN111451148 A CN 111451148A
Authority
CN
China
Prior art keywords
box
grading
inner cavity
screening board
screening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010318632.8A
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Chinese (zh)
Inventor
徐柏云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Tuanhuang Tribute Tea Co ltd
Original Assignee
Hubei Tuanhuang Tribute Tea Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hubei Tuanhuang Tribute Tea Co ltd filed Critical Hubei Tuanhuang Tribute Tea Co ltd
Priority to CN202010318632.8A priority Critical patent/CN111451148A/en
Publication of CN111451148A publication Critical patent/CN111451148A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
    • B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12—Brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B2201/00—Details applicable to machines for screening using sieves or gratings
    • B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tea And Coffee (AREA)

Abstract

The invention relates to the technical field of tea processing equipment, and particularly discloses a novel tea grading device which comprises a grading box and a dust suction device, wherein the top of the grading box is provided with a feeding hole and the dust suction device, a controller is arranged on the right side surface of the grading box, a dust suction device is communicated with the inner cavity of the grading box through a dust suction pipe, an air cylinder and a vertical slide rail are arranged on the left side wall of the inner cavity of the grading box, a piston rod of the air cylinder is fixedly connected with the top of a slide block on the slide rail, a partition plate is vertically arranged in the middle of the inner cavity of the grading box, a first screening plate and a second screening plate are arranged between the partition plate and the slide block, a material guide device and a speed-regulating electric fan are arranged on the, and a first collecting device and a second collecting device are arranged between the partition plate and the right side wall of the inner cavity of the grading box, and the air cylinder, the material guiding device and the speed regulating motor are electrically connected with the controller.

Description

Novel tealeaves is hierarchical device
Technical Field
The invention relates to the technical field of tea processing equipment, in particular to a novel tea grading device.
Background
Tea, shrub or small trees, tender branches without hair. The leaf leather is long round or oval, the tip is blunt or sharp, the base is wedge-shaped, the upper surface is bright, the lower surface has no hair or has soft hair at first time, the edge has saw teeth, the leaf stalk has no hair, the wild species are seen in mountainous areas of southern provinces of Yangtze river in China, the wild species are in the shape of small trees, the leaves are large and often longer than 10 cm, and after long-term cultivation, the hair quilt and the leaf type change greatly. The tea can be used as beverage, contains various beneficial components, and has health promoting effect. In the course of working at tealeaves, the classification of tealeaves is an important link, and current tealeaves grading plant function singleness, hierarchical precision is low, and tea often adheres to the dust after picking, can air pollution, also can harm people's health.
Disclosure of Invention
The invention aims to provide a novel tea leaf grading device to solve the problems that the existing tea leaf grading device in the background technology is single in function and low in grading precision, dust is attached to tea after the tea is picked, air can be polluted, and the health of people can be harmed.
In order to achieve the purpose, the invention provides the following technical scheme: a novel tea grading device comprises a grading box, a dust suction device and a speed regulation fan, wherein supporting legs are vertically arranged at two ends of the bottom of the grading box, a base is fixedly connected with the bottom of the supporting legs, a tea dust collecting box is arranged on the base below the left side of the bottom of the grading box, the top of the tea dust collecting box is communicated with an inner cavity of the grading box through a guide pipe, a speed reduction motor and a feeding hole are arranged on the left side of the top of the grading box, the dust suction device is arranged in the middle of the top of the grading box, a controller is arranged on the wall of the right side of the grading box, an air cylinder and a slide rail which is upward and downward in direction are arranged on the wall of the left side of the inner cavity of the grading box, the air cylinder is electrically connected with the controller, a slide block is connected to the right side of the slide rail, the top of the slide rail, and fixed mounting has the bearing plate between baffle and classification case inner chamber right side wall, install first collection device on the bearing plate, and install the second collection device on the classification case inner chamber bottom surface of bearing plate below, all install guide device and speed governing fan on the baffle right side wall of bearing plate upper and lower place, speed governing fan and controller electric connection.
Preferably, the front side of the grading box is provided with an observation window and a material taking door.
Preferably, the output shaft of the speed reducing motor is connected with a rotating shaft, the right end of the rotating shaft extends to the inner cavity of the discharge hole, and the circumferential surface of the rotating shaft is fixedly connected with a brush.
Preferably, the left side of the dust suction device is communicated with the inner cavity of the grading box through a dust suction pipe, and one end of the dust suction pipe is connected with a dust suction filtering device.
Preferably, two hinged seats are installed on the right side of the sliding block, the two hinged seats are respectively movably connected with the left ends of the first screening plate and the second screening plate through the sleeving plates, the first screening plate and the second screening plate are respectively provided with screen holes penetrating through the upper end and the lower end, the screen hole diameter of the first screening plate is larger than that of the second screening plate, and the right ends of the first screening plate and the second screening plate are hinged to the left side face of the partition plate.
Preferably, all install the solenoid valve on the guide device, and solenoid valve and controller electric connection.
Preferably, two illuminating lamps are installed at the top of the inner cavity of the grading box, the illuminating lamps are electrically connected with the controller, and the material guide block is installed on the left side of the bottom of the inner cavity of the grading box.
Preferably, the middle of each of the first collecting device and the second collecting device is divided into three collecting tanks by a vertical plate.
Preferably, the left end of the sleeve-joint plate is hinged to the hinge seat, the right end of the sleeve-joint plate is of a hollow structure, and the left end of the first screening plate and the left end of the second screening plate are sleeved in the hollow structures at the right ends of the two sleeve-joint plates respectively.
The invention has the beneficial effects that:
the dust collection device is arranged at the top of the grading box and is communicated with the inner cavity of the grading box through the dust collection pipe, so that the dust collection operation of tea leaves entering the inner cavity of the grading box is realized, and the tea leaf processing quality is improved; the air cylinder, the sliding rail and the sliding block are arranged in the inner cavity of the grading box, so that the left ends of the first screening plate and the second screening plate can move up and down continuously, and the tea screening effect is improved; the secondary grading of the primarily screened tea is realized by installing the material guide device and the speed regulating fan, so that the grading precision of the tea is improved.
Drawings
FIG. 1 is an elevational, cross-sectional view of the present invention;
FIG. 2 is a front view of the classifier tank;
FIG. 3 is a top view of the classification box;
FIG. 4 is a right side view of the spindle and brush;
fig. 5 is a hair enlarged view at a in fig. 1.
In the figure: 1. a base; 2. a support leg; 3. a grading box; 4. a tea dust collecting box; 401. a material guide pipe; 5. a reduction motor; 501. a rotating shaft; 502. a brush; 6. a feeding port; 7. a dust collection device; 701. a dust collection pipe; 8. a partition plate; 9. a cylinder; 901. a piston rod; 10. a slide rail; 11. a slider; 1101. a hinged seat; 1102. sleeving and connecting plates; 12. a first screening plate; 13. a second screening plate; 14. a material guide block; 15. a material guiding device; 16. a speed-adjustable fan; 17. a bearing plate; 18. a first collection device; 19. a second collection device; 20. an illuminating lamp; 21. a controller; 22. an observation window; 23. a material taking door.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: a novel tea leaf grading device comprises a grading box 3, a dust suction device 7 and a speed regulation fan 16, wherein supporting legs 2 are vertically arranged at two ends of the bottom of the grading box 3, a base 1 is fixedly connected to the bottoms of the supporting legs 2, a speed reduction motor 5 and a feeding port 6 are arranged on the left side of the top of the grading box 3, the dust suction device 7 is arranged in the middle of the top of the grading box 3, a controller 21 is arranged on the wall of the right side of the grading box 3, an output shaft of the speed reduction motor 5 is connected with a rotating shaft 501, the right end of the rotating shaft 501 extends to the inner cavity of the discharging port 6, a hairbrush 502 is fixedly connected to the circumferential surface of the rotating shaft 501 and used for brushing dust on tea leaves entering the feeding port 6, the left side of the dust suction device 7 is communicated with the inner cavity of the grading box 3;
the left side wall of the inner cavity of the grading box 3 is provided with an air cylinder 9 and a slide rail 10 with an up-down direction, the air cylinder 9 is electrically connected with a controller 21, the right side of the slide rail 10 is connected with a slide block 11, the top of the slide block 11 is fixedly connected with a piston rod 901 of the air cylinder 9, the middle part of the inner cavity of the grading box 3 is vertically provided with a partition plate 8, a first screening plate 12 and a second screening plate 13 are arranged between the partition plate 8 and the slide block 11, the right side of the slide block 11 is provided with two hinged seats 1101, the left end of the sleeved plate 1102 is hinged with the hinged seats 1101, the right end of the sleeved plate 1102 is of a hollow structure, the hollow structure at the right end of the two sleeved plates 1102 is respectively sleeved with the left end of the first screening plate 12 and the left end of the second screening plate 13, the first screening plate 12 and the second screening plate 13 are both provided with screen holes penetrating through the upper end and the lower end, the screen hole diameter of the first screening plate 12 is larger than that of the second, the left ends of the first screening plate 12 and the second screening plate 13 can fully move up and down, so that the grading efficiency is improved;
a bearing plate 17 is fixedly arranged between the partition plate 8 and the right side wall of the inner cavity of the grading box 3, a first collecting device 18 is arranged on the bearing plate 17, a second collecting device 19 is arranged on the bottom surface of the inner cavity of the grading box 3 below the bearing plate 17, the middles of the first collecting device 18 and the second collecting device 19 are divided into three collecting tanks through vertical plates, a material guide device 15 and a speed regulating fan 16 are arranged on the right side wall of the partition plate 8 above and below the bearing plate 17, electromagnetic valves are arranged on the material guide device 15, the electromagnetic valves and the speed regulating fan 16 are electrically connected with a controller 21 and are used for controlling the speed of tea leaves screened out in a primary screening area, and meanwhile, secondary screening of the tea leaves is realized through air screening, so that the screening precision is;
the left side of the bottom of the inner cavity of the grading box 3 is provided with a material guide block 14, the base 1 below the left side of the bottom of the grading box 3 is provided with a tea dust collecting box 4, and the top of the tea dust collecting box 4 is communicated with the inner cavity of the grading box 3 through a material guide pipe 401 and is used for collecting tea dust screened and dropped by the second screening plate 13;
the positive side of classification case 3 is equipped with observation window 22 and gets material door 23, and two light 20 are installed at 3 inner chambers tops of classification case, light 20 and controller 21 electric connection.
The working principle is as follows: when the tea dust collector is used, firstly, the speed reducing motor 5 and the dust collecting device 7 are started, tea leaves are poured in from the material inlet 6, the tea leaves are cleaned by the brush 502 and then enter the inner cavity of the grading box 3, generated dust enters the dust collecting device 7 through the dust collecting pipe 701, then, the air cylinder 9 is started, the piston rod 901 drives the slide block 11 to move up and down, simultaneously, the slide block 11 drives the left ends of the first sieving plate 12 and the second sieving plate 13 to move up and down, after screening, large tea leaves stay on the first sieving plate 12, small tea leaves stay on the second sieving plate 13, tea dust enters the tea dust collecting box 4, the position of the piston rod 901 is adjusted, the electromagnetic valve on the material guide device 15 is opened, the electromagnetic valve on the material guide device 15 is adjusted to be in a proper size, the speed regulating fan 16 is started, the tea leaves on the first sieving plate 12 and the second sieving plate 13 are respectively air-separated and then fall into the first collecting device 18 and the second collecting device, the tea product is finally removed through the take gate 23.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (9)

1. The utility model provides a novel tealeaves grading plant, includes hierarchical case (3), dust extraction (7) and speed governing fan (16), its characterized in that: the tea dust classifying and collecting device is characterized in that supporting legs (2) are vertically arranged at two ends of the bottom of the classifying box (3), a base (1) is fixedly connected to the bottom of each supporting leg (2), a tea dust collecting box (4) is arranged on the base (1) below the left side of the bottom of the classifying box (3), the top of the tea dust collecting box (4) is communicated with the inner cavity of the classifying box (3) through a material guide pipe (401), a speed reducing motor (5) and a material inlet (6) are arranged on the left side of the top of the classifying box (3), a dust collecting device (7) is arranged in the middle of the top of the classifying box (3), a controller (21) is arranged on the right side wall of the classifying box (3), an air cylinder (9) and a sliding rail (10) with the upward and downward direction are arranged on the left side wall of the inner cavity of the classifying box (3), the air cylinder (9) is electrically connected with the controller (21), a sliding block (, classifying box (3) inner chamber middle part is vertical installs baffle (8), be equipped with first screening board (12) and second screening board (13) between baffle (8) and slider (11), and fixed mounting has bearing plate (17) between baffle (8) and classifying box (3) inner chamber right side wall, install first collection device (18) on bearing plate (17), and install second collection device (19) on classifying box (3) inner chamber bottom surface of bearing plate (17) below, all install guide device (15) and speed governing fan (16) on baffle (8) right side wall of bearing plate (17) upper and lower side, speed governing fan (16) and controller (21) electric connection.
2. A novel tea leaf grading device as claimed in claim 1, wherein: and an observation window (22) and a material taking door (23) are arranged on the front side surface of the grading box (3).
3. A novel tea leaf grading device as claimed in claim 1, wherein: the output shaft of gear motor (5) is connected with pivot (501), the right-hand member of pivot (501) extends to discharge gate (6) inner chamber, and fixedly connected with brush (502) on the periphery of pivot (501).
4. A novel tea leaf grading device as claimed in claim 1, wherein: the left side of the dust suction device (7) is communicated with the inner cavity of the grading box (3) through a dust suction pipe (701), and one end of the dust suction pipe (701) is connected with a dust suction filtering device.
5. A novel tea leaf grading device as claimed in claim 1, wherein: two articulated seats (1101) are installed on slider (11) right side, and two articulated seats (1101) are respectively through overlap joint board (1102) and first screening board (12) and second screening board (13) left end swing joint, first screening board (12) and second screening board (13) all are equipped with the sieve mesh that runs through upper and lower extreme, and the sieve mesh diameter of first screening board (12) is greater than the sieve mesh diameter of second screening board (13), first screening board (12) and second screening board (13) right-hand member all are articulated with baffle (8) left surface.
6. A novel tea leaf grading device as claimed in claim 1, wherein: the material guide devices (15) are all provided with electromagnetic valves, and the electromagnetic valves are electrically connected with the controller (21).
7. A novel tea leaf grading device as claimed in claim 1, wherein: two illuminating lamps (20) are installed at grading case (3) inner chamber top, illuminating lamp (20) and controller (21) electric connection, and guide block (14) are installed on grading case (3) inner chamber bottom left side.
8. A novel tea leaf grading device as claimed in claim 1, wherein: the middle parts of the first collecting device (18) and the second collecting device (19) are divided into three collecting tanks through vertical plates.
9. A novel tea leaf grading device as claimed in claim 5, wherein: the left end of the sleeving and connecting plate (1102) is hinged to the hinging seat (1101), the right end of the sleeving and connecting plate (1102) is of a hollow structure, and the left end of the first screening plate (12) and the left end of the second screening plate (13) are sleeved in the hollow structures at the right ends of the two sleeving and connecting plates (1102) respectively.
CN202010318632.8A 2020-04-21 2020-04-21 Novel tealeaves is hierarchical device Pending CN111451148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010318632.8A CN111451148A (en) 2020-04-21 2020-04-21 Novel tealeaves is hierarchical device

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Application Number Priority Date Filing Date Title
CN202010318632.8A CN111451148A (en) 2020-04-21 2020-04-21 Novel tealeaves is hierarchical device

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Publication Number Publication Date
CN111451148A true CN111451148A (en) 2020-07-28

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113102227A (en) * 2021-04-12 2021-07-13 临沂振东建设投资有限公司 Gravel rapid impurity filtering device and system for constructional engineering
CN114260182A (en) * 2021-12-27 2022-04-01 河南大学 Soil screening plant

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EP0798055A2 (en) * 1996-03-29 1997-10-01 Satake Corporation Cereal separation apparatus
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CN107470014A (en) * 2017-08-22 2017-12-15 胡忠义 Sandstone device is removed in a kind of high efficiency grain flotation dedusting
CN208146364U (en) * 2018-02-07 2018-11-27 诸暨市石笕茶叶专业合作社 A kind of novel tea screening plant
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CN208288449U (en) * 2018-03-30 2018-12-28 安徽亿宏生物科技有限公司 A kind of impurity removing device for processing early period for tea seed
CN110214825A (en) * 2019-06-25 2019-09-10 温其锋 A kind of tea processing dedusting kneader
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CN205949308U (en) * 2016-08-25 2017-02-15 昆明逵昌生物科技有限公司 It removes miscellaneous equipment to substitute tea
CN107470014A (en) * 2017-08-22 2017-12-15 胡忠义 Sandstone device is removed in a kind of high efficiency grain flotation dedusting
CN208146364U (en) * 2018-02-07 2018-11-27 诸暨市石笕茶叶专业合作社 A kind of novel tea screening plant
CN208288449U (en) * 2018-03-30 2018-12-28 安徽亿宏生物科技有限公司 A kind of impurity removing device for processing early period for tea seed
CN108906622A (en) * 2018-07-06 2018-11-30 安徽升翔生态农业发展有限公司 A kind of screening conveying device of Tea screening machine
CN209953239U (en) * 2019-05-15 2020-01-17 江苏铸友锆钛科技有限公司 Grading experimental device for powder mixing
CN110214825A (en) * 2019-06-25 2019-09-10 温其锋 A kind of tea processing dedusting kneader

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陆兔林: "《中药炮制学实验》", 31 August 2018 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113102227A (en) * 2021-04-12 2021-07-13 临沂振东建设投资有限公司 Gravel rapid impurity filtering device and system for constructional engineering
CN114260182A (en) * 2021-12-27 2022-04-01 河南大学 Soil screening plant

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