CN102119747A - Tea leaf screening and sieving device - Google Patents
Tea leaf screening and sieving device Download PDFInfo
- Publication number
- CN102119747A CN102119747A CN 201110004774 CN201110004774A CN102119747A CN 102119747 A CN102119747 A CN 102119747A CN 201110004774 CN201110004774 CN 201110004774 CN 201110004774 A CN201110004774 A CN 201110004774A CN 102119747 A CN102119747 A CN 102119747A
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- scraper
- screening
- cylinders
- tea leaf
- cylinder
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Abstract
The invention relates to a tea leaf screening and sieving device comprising two air cylinders which are arranged in parallel and a scraper, wherein pistons are arranged in the cylinders, and the scraper is arranged between the cylinders. Two ends of the scraper are respectively movably fixed on cylinder sleeves, the cylinder sleeves are sleeved around the cylinders, and the cylinder sleeves are connected with the pistons in the cylinders by opposite magnetism blocks. In the specific implementing process, the lower parts of the two ends of the scraper are provided with a thread spindle. The cylinder sleeves are provided with lug plates, and the thread spindle is adjustably positioned and fixed on the lug plates. The top of the scraper is provided with a flexible scraping plate. When the tea leaf screening and sieving device is used, the tea leaf screening and sieving device is arranged under the screening net of a tea leaf rotary screening machine, and the scraping plate tightly adheres to the bottom of the screening net. When air source promotes the pistons of the cylinders to do reciprocating motion, the position drives the scraper and the scraping plate to do corresponding reciprocating motion on the bottom surface of the screening net by the opposite magnetism blocks, and the scraping plate can scrape or eject tea leaves which are suspended and blocked in the holes of the net out in order to achieve the purpose of dredging holes of the net.
Description
[technical field]
The invention belongs to a kind of servicing unit of tea finishing machine tool, especially belong to a kind of tealeaves screening that is used for screen cloth cleaning, mediation sieve aperture and scrape screen device.
[background technology]
The tea finishing machine tool is that a kind of screen cloth by different mesh carries out the equipment that classification is handled to tealeaves, and the screen cloth that it utilizes layering setting, mesh to differ is successively classified tealeaves and the product of acquisition different size.The problem that existing sieving machine exists is: tealeaves stops up screen cloth often; need to shut down again and again to clear up; particularly also there is not a kind of cleaning tool at present; rely on manual sieve cleaning, the mediation mesh scraped fully; therefore, the efficient that not only wastes time and energy is low, pollutes tealeaves; return automation, serialization production has brought difficulty, has greatly restricted the fast development of tea making industry.
[summary of the invention]
The problem to be solved in the present invention provides the screening of a kind of tealeaves and scrapes screen device, make existing sieving machine dispose this device after, can under non-stop-machine situation, obtain to scrape sieve and clear up, dredge the effect of mesh, and then help the serialization production operation of sieving machine.
The technical scheme that addresses the above problem is as follows:
The structure that screen device is scraped in this tealeaves screening, comprise two be arranged in parallel, cylinder that inside is provided with magnetic piston, and be located at scraper between the described cylinder, the scraper two ends are movable respectively to be fixed on the magnetic cylinder sleeve, described cylinder sleeve is set in the periphery of described cylinder, and the piston in cylinder sleeve and the cylinder links by different in nature magnetic force.
During concrete enforcement, the bottom at described scraper two ends has a thread spindle, has otic placode on the described cylinder sleeve, and the adjustable positioning and fixing of thread spindle is on described otic placode.
During concrete enforcement, the top of described scraper is provided with flexible scraping blade.
Beneficial effect: the present invention is for solving the problem that prior art exists, design has been finished this air-cylinder type and has been scraped screen device, if it is arranged on the screen cloth below of tealeaves circular screening machine, and make flexible scraping blade be close to net sheet bottom surface, when source of the gas impels cylinder piston reciprocating, cylinder sleeve is reciprocating on cylinder under different in nature magneticaction, driving scraper and flexible scraping blade thereof moves back and forth accordingly in the screen cloth bottom surface, thereby utilize scraping blade to scrape or eject suspension, block up, reach the purpose of mediation mesh at the tealeaves at mesh place.
[description of drawings]
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the applicable cases key diagram of Fig. 1.
Among the figure: holder 1, cylinder 2, scraper 3, scraping blade 31, upper strata scraper 3a, the scraper 3b of lower floor, cylinder sleeve 4, otic placode 41, knob 42, gas circuit link 5, upper strata screen cloth 6, lower screen 7.
[specific embodiment]
Referring to Fig. 1.The screen device structure is scraped in the tealeaves screening of present embodiment, comprises holder 1, cylinder 2 and scraper 3.Holder 1 is separately positioned on the two ends of two cylinders 2, so that two cylinders 2 are fixed on the screen cloth below of sieving machine.The two ends of cylinder 2 are respectively gas circuit link 5, for cylinder 2 improves power gas source.Two cylinders 2 are the run-in index setting, a sheathed cylinder sleeve 4 on the every cylinder 2, and the top of cylinder sleeve 4 is provided with otic placode 41, and a through hole is offered at the middle part of otic placode 41, so that admit the thread spindle of bottom, scraper 3 two ends.Have knob 42 on the thread spindle, the purpose that knob 42 is set is in order to adjust the distance of scraper 3 with respect to the screen cloth bottom surface, to obtain the best net effect of scraping.
Piston is arranged on cylinder 2 inside, can drive cylinder sleeve 4 for making piston, thereby drive scraper 3 and scraping blade 31 thereof move back and forth, and the piston of present embodiment adopts the material of different magnetic to make with cylinder sleeve 4, by different in nature magnetic interaction, reaches interconnective effect.When the piston move left and right, will drive cylinder sleeve 4 and also make same moved further, moving of piston can be controlled by magnetic valve.
Referring to Fig. 2.During application, this device is fixedly mounted on the screen cloth below of sieving machine, and the scraping blade 31 that sheet rubber is made is tight against on the bottom surface of net sheet, and every layer of net sheet installed a pair and scraped screen device, and promptly the below of upper strata screen cloth 6, lower screen 7 is provided with upper strata scraper 3a and the scraper 3b of lower floor respectively.When control device is opened, the power gas source driven plunger is in cylinder 2 during move left and right, piston drives cylinder sleeve 4 by different in nature magnetic force and make move left and right synchronously on cylinder 2 outer wall, thereby realize that upper strata scraper 3a and the scraper 3b of lower floor are reciprocating below upper strata screen cloth 6, lower screen 7 respectively, the sieve cleaning is scraped in realization, the purpose of mediation mesh.What this device was equally applicable to that multilayer scrapes screen(ing) machine scrapes sieve automatically.
Claims (3)
1. screen device is scraped in a tealeaves screening, it is characterized in that: have two be arranged in parallel, cylinder (2) that inside is provided with piston, and be located at scraper (3) between the described cylinder (2), scraper (3) two ends are movable respectively to be fixed on the cylinder sleeve (4), described cylinder sleeve (4) is set in the periphery of described cylinder (2), and the piston in cylinder sleeve (4) and the cylinder (2) links through different in nature magnetic patch.
2. the screen device of scraping as claimed in claim 1 is characterized in that: the bottom at described scraper (3) two ends has a thread spindle, has otic placode (41) on the described cylinder sleeve (4), and the adjustable positioning and fixing of thread spindle is on described otic placode (41).
3. the screen device of scraping as claimed in claim 1 is characterized in that: the top of described scraper (3) is provided with flexible scraping blade (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110004774 CN102119747A (en) | 2011-01-09 | 2011-01-09 | Tea leaf screening and sieving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110004774 CN102119747A (en) | 2011-01-09 | 2011-01-09 | Tea leaf screening and sieving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102119747A true CN102119747A (en) | 2011-07-13 |
Family
ID=44248492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110004774 Pending CN102119747A (en) | 2011-01-09 | 2011-01-09 | Tea leaf screening and sieving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102119747A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109362349A (en) * | 2016-09-20 | 2019-02-22 | 钱小英 | One kind collecting screening plant for shallot seed |
| CN110050851A (en) * | 2019-05-13 | 2019-07-26 | 王玉杰 | A kind of dark brownish green process equipment of food processing tealeaves |
| CN110394303A (en) * | 2019-08-27 | 2019-11-01 | 湖北采花茶业有限公司 | Efficient tealeaves for tea dry sorting sieves |
| CN112024352A (en) * | 2020-09-04 | 2020-12-04 | 杭州伊尹健康技术有限公司 | Method for dredging gap between cylinders of traditional Chinese medicine sieving machine by rotating and blowing air |
| CN113857033A (en) * | 2021-10-08 | 2021-12-31 | 安徽东亚机械有限公司 | Anti-blocking cleaning stone remover for rice processing |
| CN115025879A (en) * | 2022-07-12 | 2022-09-09 | 杭州绿然环保集团股份有限公司 | Self-cleaning electrostatic dust removal equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB693811A (en) * | 1951-07-12 | 1953-07-08 | Juestrich & Co | Improved travelling-brush for clearing sifting-surfaces during use |
| CN2929291Y (en) * | 2006-07-04 | 2007-08-01 | 阜新市通用液压气动元件厂 | Magnetic no-rod cylinder |
-
2011
- 2011-01-09 CN CN 201110004774 patent/CN102119747A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB693811A (en) * | 1951-07-12 | 1953-07-08 | Juestrich & Co | Improved travelling-brush for clearing sifting-surfaces during use |
| CN2929291Y (en) * | 2006-07-04 | 2007-08-01 | 阜新市通用液压气动元件厂 | Magnetic no-rod cylinder |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109362349A (en) * | 2016-09-20 | 2019-02-22 | 钱小英 | One kind collecting screening plant for shallot seed |
| CN110050851A (en) * | 2019-05-13 | 2019-07-26 | 王玉杰 | A kind of dark brownish green process equipment of food processing tealeaves |
| CN110050851B (en) * | 2019-05-13 | 2021-12-14 | 东至县马坑鑫福茶业有限责任公司 | Tea leaf and tea leaf processing equipment for food processing |
| CN110394303A (en) * | 2019-08-27 | 2019-11-01 | 湖北采花茶业有限公司 | Efficient tealeaves for tea dry sorting sieves |
| CN112024352A (en) * | 2020-09-04 | 2020-12-04 | 杭州伊尹健康技术有限公司 | Method for dredging gap between cylinders of traditional Chinese medicine sieving machine by rotating and blowing air |
| CN113857033A (en) * | 2021-10-08 | 2021-12-31 | 安徽东亚机械有限公司 | Anti-blocking cleaning stone remover for rice processing |
| CN115025879A (en) * | 2022-07-12 | 2022-09-09 | 杭州绿然环保集团股份有限公司 | Self-cleaning electrostatic dust removal equipment |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110713 |