CN109570011B - Impurity removal device and method for tea processing - Google Patents
Impurity removal device and method for tea processing Download PDFInfo
- Publication number
- CN109570011B CN109570011B CN201811440262.4A CN201811440262A CN109570011B CN 109570011 B CN109570011 B CN 109570011B CN 201811440262 A CN201811440262 A CN 201811440262A CN 109570011 B CN109570011 B CN 109570011B
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- China
- Prior art keywords
- screening
- base
- limiting plate
- impurity removing
- tea
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Classifications
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- 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
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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
-
- 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
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- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Tea And Coffee (AREA)
Abstract
The tea leaf screening machine comprises a machine base, a screening base and a vibrating motor, wherein the vibrating motor is arranged at the bottom of the screening base, a plurality of guide rods are arranged at the bottom of the screening base, the bottoms of the guide rods movably penetrate into the machine base, a supporting spring is arranged between the screening base and the machine base and sleeved on the guide rods, a top plate of the screening base is obliquely arranged, a plurality of impurity removal through holes are uniformly formed in the top plate of the screening base, a blanking frame and a discharging nozzle are respectively arranged at two ends of the top of the screening base, a screening feeding hopper is arranged at the upper end of the blanking frame, an impurity removal discharging valve is arranged on the discharging nozzle, a limiting plate which is movable up and down is arranged between the blanking frame and the discharging nozzle and parallel to the top plate of the screening base, the upper end of the limiting plate is connected with a driving mechanism to achieve adjustment. The automatic tea leaf impurity removing machine has high automation degree, can automatically remove impurities from tea leaves, keeps the integrity of the tea leaves in the impurity removing process, prevents the tea leaves from being broken, and improves the quality of the tea leaves.
Description
Technical Field
The invention relates to an impurity removing device and method for tea processing.
Background
The mixed tea is a novel tea product obtained by mixing one tea with another tea and comprises the processes of tea picking, cleaning, airing, enzyme deactivation, primary stir-frying, rolling, stir-frying and drying, mixing, packaging and the like. The prior mixed tea generally has the following technical problems: 1. tea leaves are not uniformly mixed, a large amount of broken slag is generated in the mixing process, and the quality of the tea is influenced when the tea is brewed; 2. after mixing, the manual packing box increases the labor cost, but the manual packing has the disadvantages of high labor intensity and low production efficiency.
Disclosure of Invention
The invention aims to solve the problems, and provides an impurity removing device and method for tea processing, which have high automation degree, can automatically remove impurities from tea, keep the integrity of the tea in the impurity removing process, prevent the tea from being broken and improve the quality of the tea.
In order to realize the purpose, the invention adopts the technical scheme that: it is including removing the frame, screening seat and vibrating motor, vibrating motor sets up the bottom at the screening seat, the bottom of screening seat is provided with a plurality of guide arms, the activity of guide arm bottom alternates in the frame, be provided with supporting spring between screening seat and the frame, the supporting spring cover is established on the guide arm, the roof of screening seat sets up for the slope, and evenly set up a plurality of edulcoration through-holes on the roof of screening seat, the both ends at screening seat top are provided with blanking frame and ejection of compact mouth respectively, blanking frame upper end is provided with the screening feeder hopper, be provided with the edulcoration bleeder valve on the ejection of compact mouth, be provided with the limiting plate of activity from top to bottom between blanking frame and the ejection of compact mouth, limiting plate and the roof parallel arrangement of screening seat, the upper end and the actuating mechanism of limiting plate are connected the regulation of position about realizing, constitute.
Furthermore, the top of limiting plate is provided with the second guiding axle, and the upper end activity of second guiding axle is passed the backup pad after and is connected with the anticreep flange.
Further, actuating mechanism includes step motor, step motor's output shaft ball screw, and the ball screw alternates in the sleeve of upper end in the limiting plate, and nut and sleeve fixed connection on the ball screw.
Furthermore, the impurity removing device also comprises a dust removing cloth bag, an exhaust fan and an impurity removing hopper, the impurity removing hopper is arranged at the bottom of the guide bottom plate in the screening seat, the air inlet end of the exhaust fan is connected with the bottom of the impurity removing hopper through a corrugated pipe, and the air outlet end of the exhaust fan is connected with the inlet of the dust removing cloth bag through a pipeline.
Furthermore, the inclination intersection of the top plate of the screening seat is 3-5 degrees.
Furthermore, the bottom surface of the limiting plate and the upper surface of the top plate in the screening seat are smoothly arranged.
The invention has the beneficial effects that: the invention provides an impurity removing device and method for tea processing, which can automatically remove impurities from tea, keep the integrity of the tea in the impurity removing process, prevent the tea from being broken and improve the quality of the tea.
The invention discloses a method for removing impurities from tea leaves, which comprises the following steps: the tea leaves are placed in the screening feed hopper, fall into the blanking frame through the screening feed hopper, the vibration motor is started to enable the tea leaves to vibrate and slide in the tea leaf sliding channel between the limiting plate and the screening seat, and crushed materials and impurities of the tea leaves fall into the screening seat through the impurity removal through holes, so that the impurity removal process is realized; the upper and lower positions of the limiting plate can be adjusted, when tea leaves in the tea leaf sliding channel are blocked, the problem of blocking can be solved by adjusting the height of the limiting plate, and the tea leaves can smoothly slide to complete discharging; in order to improve the impurity removal effect, an exhaust fan and a dust removal cloth bag are added, impurities blocked in the impurity removal through holes are sucked into the dust removal cloth bag under the action of negative pressure, the impurity removal effect is further improved, the surrounding environment is maintained, dust in the air is reduced, and the quality of tea is improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
The text labels in the figures are represented as: 101. a trash discharging hopper; 102. an exhaust fan; 103. a vibration motor; 104. a dust removal cloth bag; 105. a machine base; 106. a material guide bottom plate; 107. a guide bar; 108. a screening seat; 109. a blanking frame; 110. screening a feed hopper; 111. an anti-drop flange; 112. a support plate; 113. a second guide shaft; 114. a sleeve; 115. a stepping motor; 116. a ball screw; 117. a limiting plate; 118. a discharging nozzle; 119. an impurity removal discharge valve; 120. removing impurities from the through hole; 121. supporting the spring.
Detailed Description
The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.
As shown in fig. 1, the specific structure of the present invention is: the vibrating screen comprises a machine base 105, a screening base 108 and a vibrating motor 103, wherein the vibrating motor 103 is arranged at the bottom of the screening base 108, a plurality of guide rods 107 are arranged at the bottom of the screening base 108, the bottoms of the guide rods 107 are movably inserted into the machine base 105, a supporting spring 121 is arranged between the screening base 108 and the machine base 105, the supporting spring 121 is sleeved on the guide rods 107, the top plate of the screening base 108 is obliquely arranged, and evenly set up a plurality of edulcoration through-holes 120 on the roof of screening seat 108, the both ends at screening seat 108 top are provided with blanking frame 109 and ejection of compact mouth 118 respectively, blanking frame 109 upper end is provided with screening feeder hopper 110, be provided with edulcoration bleeder valve 119 on the ejection of compact mouth 118, be provided with limiting plate 117 of activity from top to bottom between blanking frame 109 and the ejection of compact mouth 118, limiting plate 117 and the roof parallel arrangement of screening seat 108, the upper end and the actuating mechanism of limiting plate 117 are connected the regulation that realizes position from top to bottom, constitute tealeaves landing passageway between limiting plate 117 and the screening seat 108.
Preferably, the top of the limiting plate 117 is provided with a second guiding shaft 113, and the upper end of the second guiding shaft 113 movably penetrates through the supporting plate 112 and then is connected with the anti-falling flange 111.
Preferably, the driving mechanism includes a stepping motor 115, an output shaft of the stepping motor 115 is connected to a ball screw 116, the ball screw 116 is inserted into a sleeve 114 at the upper end of the limiting plate 117, and a nut on the ball screw 116 is fixedly connected to the sleeve 114.
Preferably, the impurity removing device 1 further comprises a dust removing cloth bag 104, an exhaust fan 102 and an impurity removing hopper 101, wherein the impurity removing hopper 101 is arranged at the bottom of a material guide bottom plate 106 in the screening seat 108, an air inlet end of the exhaust fan 102 is connected with the bottom of the impurity removing hopper 101 through a corrugated pipe, and an air outlet end of the exhaust fan 102 is connected with an inlet of the dust removing cloth bag 104 through a pipeline.
Preferably, the inclination of the top plate of the sifting seat 108 intersects 3-5 °.
Preferably, the bottom surface of the limiting plate 117 and the upper surface of the top plate in the sieving seat 108 are smooth.
The invention discloses a method for removing impurities from tea leaves, which comprises the following steps: tea leaves are placed in the screening feed hopper 110 and fall into the blanking frame 109 through the screening feed hopper 110, the vibration motor 103 is started to enable the tea leaves to vibrate and slide in a tea leaf sliding channel between the limiting plate 117 and the screening seat 108, and crushed materials and impurities of the tea leaves fall into the screening seat 108 through the impurity removal through holes 120, so that the impurity removal process is realized; the upper and lower positions of the limiting plate 117 can be adjusted, when tea leaves in the tea leaf sliding channel are blocked, the blocking problem can be solved by adjusting the height of the limiting plate 117, and the tea leaves can smoothly slide to complete discharging; in order to improve the impurity removal effect, an exhaust fan and a dust removal cloth bag are added, impurities blocked in the impurity removal through holes 120 are sucked into the dust removal cloth bag under the action of negative pressure, the impurity removal effect is further improved, the surrounding environment is maintained, dust in the air is reduced, and the quality of tea is improved.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (4)
1. An impurity removing device for tea processing is characterized by comprising a machine base (105), a screening base (108) and a vibrating motor (103), wherein the vibrating motor (103) is arranged at the bottom of the screening base (108), a plurality of guide rods (107) are arranged at the bottom of the screening base (108), the bottoms of the guide rods (107) are movably inserted into the machine base (105), a support spring (121) is arranged between the screening base (108) and the machine base (105), the support spring (121) is sleeved on the guide rods (107), a top plate of the screening base (108) is obliquely arranged, a plurality of impurity removing through holes (120) are uniformly arranged on the top plate of the screening base (108), a blanking frame (109) and a discharge nozzle (118) are respectively arranged at two ends of the top of the screening base (108), a screening feed hopper (110) is arranged at the upper end of the blanking frame (109), an impurity removing valve (119) is arranged on the discharge nozzle (118), and a limiting plate (117) which can move up and down is arranged between the blanking frame (109) and the discharge nozzle (118), roof parallel arrangement of limiting plate (117) and screening seat (108), the upper end and the actuating mechanism of limiting plate (117) are connected the regulation of position about realizing, constitute tealeaves landing passageway between limiting plate (117) and screening seat (108), the top of limiting plate (117) is provided with second guiding axle (113), the upper end activity of second guiding axle (113) is passed and is connected with anticreep flange (111) behind backup pad (112), actuating mechanism includes step motor (115), output shaft ball screw (116) of step motor (115), ball screw (116) alternate in sleeve (114) of upper end in limiting plate (117), and nut and sleeve (114) fixed connection on ball screw (116).
2. The impurity removing device for tea processing according to claim 1, wherein the impurity removing device (1) further comprises a dust removing cloth bag (104), an exhaust fan (102) and an impurity removing hopper (101), the impurity removing hopper (101) is arranged at the bottom of a material guide bottom plate (106) in the screening seat (108), an air inlet end of the exhaust fan (102) is connected with the bottom of the impurity removing hopper (101) through a corrugated pipe, and an air outlet end of the exhaust fan (102) is connected with an inlet of the dust removing cloth bag (104) through a pipeline.
3. An apparatus for removing impurities from tea processing according to claim 1, wherein the top plate of the sifting base (108) is inclined at an angle of 3-5 °.
4. The trash removal device for tea processing according to claim 1, wherein the bottom surface of the limiting plate (117) and the upper surface of the top plate of the sifting seat (108) are smoothly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811440262.4A CN109570011B (en) | 2018-11-29 | 2018-11-29 | Impurity removal device and method for tea processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811440262.4A CN109570011B (en) | 2018-11-29 | 2018-11-29 | Impurity removal device and method for tea processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109570011A CN109570011A (en) | 2019-04-05 |
| CN109570011B true CN109570011B (en) | 2020-11-13 |
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ID=65925017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811440262.4A Active CN109570011B (en) | 2018-11-29 | 2018-11-29 | Impurity removal device and method for tea processing |
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| Country | Link |
|---|---|
| CN (1) | CN109570011B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7571816B2 (en) * | 2006-03-14 | 2009-08-11 | Ceramic Technology, Inc. | Adjustable coal screening apparatus |
| CN103464369A (en) * | 2013-09-30 | 2013-12-25 | 广西壮族自治区梧州茶厂 | Shaking screening machine |
| CN205650449U (en) * | 2016-05-26 | 2016-10-19 | 安康市兴安粮食有限公司 | Rice dirt classified screening device |
| CN106111521A (en) * | 2016-08-22 | 2016-11-16 | 南通联源机电科技股份有限公司 | Vibrosieve distribution device |
| CN206229640U (en) * | 2016-11-12 | 2017-06-09 | 绍兴多哈茶叶有限公司 | A kind of tea ribrating-sifting machine with regulation feed arrangement |
| CN207929530U (en) * | 2017-12-10 | 2018-10-02 | 廉江市萱人境茶业有限公司 | A kind of tea processing screening equipment |
| CN207857351U (en) * | 2017-12-21 | 2018-09-14 | 北京麦戈龙科技有限公司 | A kind of chamfering workshop is with going out material screen |
-
2018
- 2018-11-29 CN CN201811440262.4A patent/CN109570011B/en active Active
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| CN109570011A (en) | 2019-04-05 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A device and method for removing impurities in tea processing Effective date of registration: 20201230 Granted publication date: 20201113 Pledgee: China Co. truction Bank Corp Huaihua branch Pledgor: HUNAN HUITONG BAOTIAN TEA INDUSTRY Co.,Ltd. Registration number: Y2020980010262 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |