CN109174696A - A kind of tea color sorter - Google Patents
A kind of tea color sorter Download PDFInfo
- Publication number
- CN109174696A CN109174696A CN201811382069.XA CN201811382069A CN109174696A CN 109174696 A CN109174696 A CN 109174696A CN 201811382069 A CN201811382069 A CN 201811382069A CN 109174696 A CN109174696 A CN 109174696A
- Authority
- CN
- China
- Prior art keywords
- sorting
- tealeaves
- guide rod
- color sorter
- vibrating screen
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention relates to tea processing technical fields, specifically disclose a kind of tea color sorter, including shell, and case top opens up feed inlet, and feed inlet is connected to vibrating screen, and vibrating screen is extend between the first sorting, by between the second sorting of slideway connection between the first sorting.Tealeaves is guided using electromagnetic block control baffle, equipment operation is more quick, and with strong points, interference is small.Equipment separates impurity in tealeaves using vibrating screen, improves the quality of tealeaves.Using air filtering cleaned between sorting, after avoiding long-time service, middle accumulation dust between sorting, sundries and broken tea influence the normal operation of color recognition means in separatory vessel.Nut, adjustable amount of spring compression are set on guide rod, to control spring dynamics.Using the magnetic patch of adjustable position, so that the scope of activities of baffle is controlled, convenient for the control of tealeaves screening.The device structure is simple, small volume, sharpness of separation are high, it is easily operated, convenient for popularization.
Description
Technical field
The present invention relates to tea processing technical field, specifically a kind of tea color sorter.
Background technique
With the continuous improvement of people's living standards, tealeaves because it have it is natural, healthy, drink and the characteristics such as facilitate so that
People more favor tea beverage product, while also higher and higher to its quality requirement, and in its process, color sorting is especially heavy
It wants.Tea color sorter refers to the color difference using tea stalk, pornographic movie and certified products in tealeaves, uses the CCD optical sensing of high-resolution
Device carries out selected photoelectric mechanical equipment to tealeaves.
Chinese patent (notification number: 105309659 A of CN, the day for announcing: 2016.02.10) discloses a kind of new and effective tea
Leaf color selector is related to tealeaves screening installation technical field, including organic frame and the sorting box assembly that is arranged on the rack, in rack
Equipped with two brackets being parallel to each other being obliquely installed, the angle of bracket and horizontal plane is 60 ° ~ 75 °, and sorting box assembly includes
Upper separatory vessel and lower separatory vessel, charging spout are connected to upper separatory vessel, and sliding slot is provided between upper separatory vessel and lower separatory vessel, and upper point
Selecting the bottom connection of case, once waste material discharge port, the bottom of lower separatory vessel are linked with secondary slugs discharge port and product outlet,
It is provided with corresponding collection frame under waste material discharge port, secondary slugs discharge port and product outlet, collection frame is divided into
It is equipped with conveyer belt, which has the advantages that mechanism is simple, work efficiency is high and be convenient for recycling.But equipment is not automatic
Cleaning system can accumulate many dust, sundries and broken tea etc. after a period of use in separatory vessel, thus serious shadow
Ring the normal operation of color recognition means in separatory vessel.The equipment volume is larger, and space utilization rate is low.
Summary of the invention
The purpose of the present invention is to provide a kind of tea color sorters, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme:
Between a kind of tea color sorter, including shell, the first sorting between the second sorting.The bottom of the shell is fixed with perpendicular
Straight column, there are four column settings, and column has supporting role to shell.It is provided with feed inlet at the top of the shell, into
Material mouth extends to the inside of shell, and the setting of feed inlet enters in shell convenient for tealeaves.Inclined vibration is provided with below shell
The left end of dynamic sieve, vibrating screen is connected to feed inlet, and the tealeaves entered from feed inlet is fallen on vibrating screen.
Inclined sorting plate is internally provided between first sorting, the upper surface of sorting plate covers one layer of background board,
Headlamp and CCD camera are fixedly installed with above background board, the end of reciprocating sieve extends to the top of sorting plate, from vibrating screen
It is fallen on background board into the tealeaves in the first sorting, headlamp irradiates tealeaves, and CCD camera is taken pictures.Pass through CCD phase
Machine shooting photo screens tealeaves.The upper surface of background board is fixedly installed with fixed block, offers pilot hole in fixed block,
Pilot hole is embedded to be cased with guide rod, and the top of guide rod is provided with baffle, is provided with screw thread in the middle part of guide rod, is nested on screw thread
Nut, nut can turn on the guide bar.The lower end connecting spring of nut, spring nesting on the guide bar, the lower end of spring
It is nested in the pilot hole on fixed block.The end of guide rod is provided with magnetic patch.The compression of adjustment spring is convenient in the setting of nut
Amount, to preferably control the elastic dynamics of spring.Electromagnetic block is fixedly installed on sorting plate, electromagnetic block produces under on off operating mode
Magnetisation field generates attraction, spring-compressed to magnetic patch, and guide rod drives flapper.When electromagnetic block circuit disconnects, magnetic field disappears
It loses, in the case where spring restores shape inotropic action, guide rod pushes baffle to be restored to origin-location.
Lower section between first sorting is provided with poor products pipeline and slideway, and poor products pipeline extends to the outside of shell,
Slideway is communicated between the second sorting.When tealeaves is fallen on background board, CCD camera takes pictures to tealeaves, when tealeaves quality is preferable, electromagnetism
Block circuit disconnects, and tealeaves is led into slideway by baffle, falls into the second sorting, and when tealeaves quality is poor, electromagnetic block is logical
Electricity, flapper, tealeaves are led into poor products pipeline by baffle, and shell is finally discharged.Inside between second sorting
Setting is identical with internal structure between the first sorting.Bottom between second sorting is provided with crude product outlet and quality product outlet, and crude product goes out
Mouthful and quality product outlet to the outside of shell.Tealeaves enters in the second sorting, and tealeaves of good quality is introduced in quality product and goes out
In mouthful, the slightly worse tealeaves of quality is introduced in crude product outlet, realizes the classification color sorting to tealeaves.
As a further solution of the present invention: inclination feeding plate being installed, the lower end of feeding plate extends below vibrating screen
To the outside of shell, the end of feeding plate is connected to impurities outlet, and tealeaves shakes on the vibrating, and the impurity in tealeaves is from vibrating screen
Interior pass through drops on feeding plate, and shell finally is discharged from impurities outlet.The end of vibrating screen is passed through the inside between the first sorting.
As a further solution of the present invention: the top of guide rod and panel hinge, guide rod can be certain on baffle
It is freely rotated in range.
As further scheme of the invention: the top of baffle is hinged on background board, and baffle can be on background board
It is freely rotated in a certain range.
As a further solution of the present invention: the end of guide rod is provided with screw thread, and magnetic patch is nested on screw thread, and magnetic patch is
It is internally provided with the nut-shaped structure of screw thread, magnetic patch can turn on the guide bar.Magnetic patch turns up and down, convenient for adjusting guide rod
Telescopic extensions, thus preferably control baffle scope of activities.
As a further solution of the present invention: be internally provided between the second sorting between described first sorting air inlet and
Gas outlet.
As further scheme of the invention: air inlet is connected to filter screen, and gas outlet is connected to vacuum pump, opens vacuum
It pumps, forms negative pressure in gas outlet, between the first sorting of absorption and second sorts interior air.Outside air is gone by filter screen filtration
Except dust, from air inlet enter the first sorting between the second sorting, will dust is taken away between the second sorting between the first sorting, and
It is discharged, is realized between the cleaning the first sorting between the second sorting from gas outlet.
Compared with prior art, the beneficial effects of the present invention are: being guided using electromagnetic block control baffle to tealeaves, if
Received shipment row is more quick, with strong points, and interference is small.Equipment separates impurity in tealeaves using vibrating screen, improves tealeaves
Quality improves work efficiency.Using air filtering cleaned between sorting, after avoiding long-time service, middle accumulation powder between sorting
Dirt, sundries and broken tea influence the normal operation of color recognition means in separatory vessel.It, can using nut is arranged on guide rod
With adjustment spring decrement, to control spring-compressed dynamics.Using the magnetic patch of adjustable position, to control the work of baffle
Dynamic range, convenient for the control of tealeaves screening.The device structure is simple, small volume, sharpness of separation are high, it is easily operated, convenient for making
With popularization.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of tea color sorter.
Fig. 2 is the overlooking structure diagram between sorting in a kind of tea color sorter embodiment 1.
Fig. 3 is the left view structural representation between sorting in a kind of tea color sorter.
Fig. 4 is the overlooking structure diagram between sorting in a kind of tea color sorter embodiment 2.
In figure, column 1, shell 2,3 between the second sorting, poor products pipeline 4,5 between the first sorting, vibrating screen 6, feed inlet 7 is fallen
Flitch 8, impurities outlet 9, crude product outlet 10, quality product outlet 12, slideway 13, sorting plate 14, background board 15, guide rod 16, nut
17, spring 18, electromagnetic block 19, magnetic patch 20, fixed block 21, baffle 22, headlamp 23, CCD camera 24, vacuum pump 25, gas outlet
26, filter screen 27, air inlet 28.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Please refer to Fig. 1-3, a kind of tea color sorter, including shell 2, first sort between 5 and second 3 between sorting.Described
The bottom of shell 2 be fixed with vertical column 1, there are four the settings of column 1, and column 1 has supporting role to shell 2.Described
The top of shell 2 is provided with feed inlet 7, and feed inlet 7 extends to the inside of shell 2, and the setting of feed inlet 7 enters convenient for tealeaves
In shell 2.The lower section of shell 2 is provided with inclined vibrating screen 6, and the left end of vibrating screen 6 is connected to feed inlet 7, enters from feed inlet 7
Tealeaves fall on vibrating screen 6, the lower section of vibrating screen 6 be equipped with inclination feeding plate 8, the lower end of feeding plate 8 extends to shell 2
The end of outside, feeding plate 8 is connected to impurities outlet 9, and tealeaves shakes on vibrating screen 6, and the impurity in tealeaves is worn out of vibrating screen 6
It crosses and drops on feeding plate 8, shell 2 finally is discharged from impurities outlet 9.The end of vibrating screen 6 be passed through between the first sorting 5 it is interior
Portion.
5 are internally provided with inclined sorting plate 14 between first sorting, and the upper surface of sorting plate 14 covers one layer of back
Scape plate 15, the top of background board 15 are fixedly installed with headlamp 23 and CCD camera 24, and the end of reciprocating sieve 6 extends to sorting plate
14 top is fallen on background board 15 from tealeaves of the vibrating screen 6 into 5 between the first sorting, and headlamp 23 irradiates tealeaves,
CCD camera 24 is taken pictures.Photo is shot by CCD camera 24 to screen tealeaves.The fixed peace in the upper surface of background board 15
Equipped with fixed block 21, pilot hole is offered in fixed block 21, pilot hole is embedded to be cased with guide rod 16, and the top of guide rod 16 is hinged
There is baffle 22, guide rod 16 can be freely rotated in a certain range on baffle 22.The top of baffle 22 is hinged on background board 15
On, baffle 22 can be freely rotated in a certain range on background board 15.Screw thread, nesting on screw thread are provided in the middle part of guide rod 16
There is nut 17, nut 17 can turn on guide rod 16.The lower end connecting spring 18 of nut 17, spring 18 are nested in guide rod
On 16, the lower end of spring 18 is nested in the pilot hole on fixed block 21.The end of guide rod 16 is provided with screw thread, embedding on screw thread
It is cased with magnetic patch 20, magnetic patch 20 is the nut-shaped structure for being internally provided with screw thread, and magnetic patch 20 can turn on guide rod 16.Nut
The decrement of adjustment spring 18 is convenient in 17 setting, to preferably control the elastic dynamics of spring 18.About 20 magnetic patch turns,
Convenient for adjusting the telescopic extensions of guide rod 16, to preferably control the scope of activities of baffle 22.It is fixedly mounted on sorting plate 14
There is electromagnetic block 19, electromagnetic block 19 generates magnetic field under on off operating mode, generates attraction to magnetic patch 20, spring 18 compresses, guide rod
16 drive baffle 22 to rotate.When 19 circuit of electromagnetic block disconnects, magnetic field disappears, in the case where spring 18 restores shape inotropic action, guide rod
16 promotion baffles 22 are restored to origin-location.
5 lower section is provided with poor products pipeline 4 and slideway 13 between first sorting, and poor products pipeline 4 extends to shell 2
Outside, slideway 13 are communicated to 3 between the second sorting.When tealeaves is fallen on background board 15, CCD camera 24 takes pictures to tealeaves, tealeaves at
When color is preferable, 19 circuit of electromagnetic block is disconnected, and tealeaves led into slideway 13 by baffle 22, is fallen into 3 between the second sorting, tealeaves
When quality is poor, electromagnetic block 19 is powered, and baffle 22 rotates, and tealeaves is led into poor products pipeline 4 by baffle 22, and shell is finally discharged
Body 2.3 inside setting is identical with 5 internal structures between the first sorting between second sorting.3 bottom is set between second sorting
It is equipped with crude product outlet 10 and quality product outlet 12, crude product outlet 10 and quality product outlet 12 are communicated to the outside of shell 2.Tealeaves enters the
In 3 between two sortings, tealeaves of good quality is introduced in quality product outlet 12, and the slightly worse tealeaves of quality is introduced in crude product outlet 10
It is interior, it realizes and the color sorting of tealeaves is classified.
The working principle of the invention is: equipment being connected power supply, to tea dry sorting image setting.Tealeaves is poured into feed inlet
In 7, tealeaves is fallen on band vibrating screen 6 after entering shell 2, and vibrating screen 6 shakes, and the impurity in tealeaves passes through vibration in dither process
Dynamic sieve 6 is fallen on feeding plate 8, is discharged from impurities outlet 9.Tealeaves is entered in 5 between the first sorting by vibrating screen 6, uniformly
It is sprinkled upon on background board 15, under the irradiation of headlamp 23, CCD camera 24 is to tealeaves filmed image, and equipment is according to image to tealeaves point
Grade, when tealeaves grade is poor, 19 power on circuitry of electromagnetic block, electromagnetic block 19 generates magnetic field and adsorbs magnetic patch 20, and spring 18 is compressed, led
Baffle 22 is pulled to rotate to bar 16, tealeaves is introduced into poor products pipeline 4 by baffle 22, exports shell 2.When tealeaves grade is preferable
When, 19 circuit of electromagnetic block disconnects, and guide rod 16 pushes baffle 22 to restore origin-location under 18 active force of spring, and tealeaves is drawn
Enter slideway 13 into 3 between the second sorting.Tealeaves sub-elects crude product and quality product in 3 between the second sorting, and exports from crude product
10 and quality product outlet 12 in be discharged, complete color sorting classification.
Embodiment 2
Referring to Fig. 4, on the basis of embodiment 1,5 and second 3 are internally provided with air inlet between sorting between first sorting
Mouth 28 and gas outlet 26, air inlet 28 are connected to filter screen 27, and gas outlet 26 is connected to vacuum pump 25, open vacuum pump 25, gas outlet
Negative pressure are formed in 26, absorb between the first sorting 5 and second 3 between sorting in air.Outside air passes through the filtering removal of filter screen 27
Dust, 3 between being sorted from air inlet 28 between the first sorting 5 and second, 3 dust bands between the first sorting 5 and second are sorted
Walk, and from gas outlet 26 be discharged, realize between first sorting 5 and second sorting between 3 cleaning.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (7)
1. between a kind of tea color sorter, including shell (2), the first sorting between (5) and the second sorting (3), the shell (2)
Bottom be fixed with vertical column (1), be provided at the top of shell (2) feed inlet (7), feed inlet is provided with below (7)
Inclined vibrating screen (6), which is characterized in that the end of the vibrating screen (6) is passed through the inside of (5) between the first sorting, and first
(5) are internally provided with inclined sorting plate (14) between sorting, and the upper surface of sorting plate (14) is covered with background board (15), background board
(15) headlamp (23) and CCD camera (24) are fixedly installed with above, the upper surface of background board (15) is fixedly installed with fixation
Block (21), fixed block (21) is interior to offer pilot hole, and pilot hole is embedded to be cased with guide rod (16), and guide rod (16) top is provided with
Baffle (22), guide rod (16) middle part are provided with screw thread, are nested on screw thread nut (17), the lower end connecting spring of nut (17)
(18), the end of guide rod (16) has magnetic patch (20), is fixedly installed on sorting plate (14) electromagnetic block (19), and described first point
Lower section connection poor products pipeline (4) of (5) and slideway (13), poor products pipeline (4) extend to the outside of shell (2), slideway between choosing
(13) it is communicated to (3) between the second sorting, the bottom of (3) is provided with crude product outlet (10) between the second sorting and quality product exports (12).
2. a kind of tea color sorter according to claim 1, which is characterized in that install the lower section of the vibrating screen (6)
Have inclination feeding plate (8), the end of feeding plate (8) is connected to impurities outlet (9).
3. a kind of tea color sorter according to claim 1 or 2, which is characterized in that the top of the guide rod (16)
It is hinged with baffle (22).
4. a kind of tea color sorter according to claim 3, which is characterized in that the top of the baffle (22) is hinged on
On background board (15).
5. a kind of tea color sorter according to claim 4, which is characterized in that the end of the guide rod (16) is arranged
There is screw thread, nested magnetic patch (20) on screw thread, magnetic patch (20) is the nut-shaped structure for being internally provided with screw thread.
6. a kind of tea color sorter according to claim 5, which is characterized in that between first sorting (5) and second
(3) are internally provided with air inlet (28) and gas outlet (26) between sorting.
7. a kind of tea color sorter according to claim 6, which is characterized in that the air inlet (28) is connected to filter screen
(27), gas outlet (26) connection vacuum pump (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811382069.XA CN109174696A (en) | 2018-11-20 | 2018-11-20 | A kind of tea color sorter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811382069.XA CN109174696A (en) | 2018-11-20 | 2018-11-20 | A kind of tea color sorter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109174696A true CN109174696A (en) | 2019-01-11 |
Family
ID=64940150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811382069.XA Withdrawn CN109174696A (en) | 2018-11-20 | 2018-11-20 | A kind of tea color sorter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109174696A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112108406A (en) * | 2020-09-19 | 2020-12-22 | 孙国花 | Screening device with visual detection function |
| CN114887871A (en) * | 2022-05-11 | 2022-08-12 | 塔里木大学 | A sieving mechanism for excellent or inferior article of nut detects |
| CN116786467A (en) * | 2023-08-28 | 2023-09-22 | 河南东方新能源有限公司 | Automatic test equipment for height and resistance of battery cap |
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| CN101279321A (en) * | 2008-05-14 | 2008-10-08 | 许大红 | Granular material optical color sorter |
| CN102284433A (en) * | 2011-08-08 | 2011-12-21 | 合肥泰禾光电科技有限公司 | Sorting method and sorting machine for tea leaves |
| CN102380482A (en) * | 2011-10-20 | 2012-03-21 | 湖南科技大学 | Online detection device for edge sizes of small rectangular plate |
| CN202725517U (en) * | 2012-06-07 | 2013-02-13 | 湖南兰岭绿态茶业有限公司 | Tea color separator |
| CN103561876A (en) * | 2012-01-19 | 2014-02-05 | (株)艾迪尔自动化 | Three-stage color selection system |
| CN204074551U (en) * | 2014-06-27 | 2015-01-07 | 合肥盈多科光电科技有限公司 | A kind of tea color sorter |
| CN205270180U (en) * | 2015-12-31 | 2016-06-01 | 中国农业大学 | Automatic grading plant of granule seed |
| CN207086381U (en) * | 2017-08-10 | 2018-03-13 | 毛坷凡 | Defective products automatic removing device |
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2018
- 2018-11-20 CN CN201811382069.XA patent/CN109174696A/en not_active Withdrawn
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|---|---|---|---|---|
| CN101279321A (en) * | 2008-05-14 | 2008-10-08 | 许大红 | Granular material optical color sorter |
| CN102284433A (en) * | 2011-08-08 | 2011-12-21 | 合肥泰禾光电科技有限公司 | Sorting method and sorting machine for tea leaves |
| CN102380482A (en) * | 2011-10-20 | 2012-03-21 | 湖南科技大学 | Online detection device for edge sizes of small rectangular plate |
| CN103561876A (en) * | 2012-01-19 | 2014-02-05 | (株)艾迪尔自动化 | Three-stage color selection system |
| CN202725517U (en) * | 2012-06-07 | 2013-02-13 | 湖南兰岭绿态茶业有限公司 | Tea color separator |
| CN204074551U (en) * | 2014-06-27 | 2015-01-07 | 合肥盈多科光电科技有限公司 | A kind of tea color sorter |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112108406A (en) * | 2020-09-19 | 2020-12-22 | 孙国花 | Screening device with visual detection function |
| CN114887871A (en) * | 2022-05-11 | 2022-08-12 | 塔里木大学 | A sieving mechanism for excellent or inferior article of nut detects |
| CN114887871B (en) * | 2022-05-11 | 2023-08-29 | 塔里木大学 | Screening device for detecting quality products of nuts |
| CN116786467A (en) * | 2023-08-28 | 2023-09-22 | 河南东方新能源有限公司 | Automatic test equipment for height and resistance of battery cap |
| CN116786467B (en) * | 2023-08-28 | 2023-11-03 | 河南东方新能源有限公司 | Automatic test equipment for height and resistance of battery cap |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190111 |
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| WW01 | Invention patent application withdrawn after publication |