CN2768906Y - Two-stage unloading dust-removing environment protective air-and screen cleaner - Google Patents
Two-stage unloading dust-removing environment protective air-and screen cleaner Download PDFInfo
- Publication number
- CN2768906Y CN2768906Y CN 200520023541 CN200520023541U CN2768906Y CN 2768906 Y CN2768906 Y CN 2768906Y CN 200520023541 CN200520023541 CN 200520023541 CN 200520023541 U CN200520023541 U CN 200520023541U CN 2768906 Y CN2768906 Y CN 2768906Y
- Authority
- CN
- China
- Prior art keywords
- discharger
- pressure door
- air
- cleaning machine
- impurity outlet
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Cyclones (AREA)
Abstract
The utility model relates to a two-stage discharging dust-removing environmental protection type wind-sieve cleaning machine, wherein a discharging dust-removing part of the cleaning machine is provided with a discharger capable of realizing two-stage dust reduction, a blower and a cyclone dust collector; a discharge hole of a lifting part of the cleaning machine is connected with a balk cargo box of an air sieving part of the cleaning machine; a discharge hole of the air sieving part of the cleaning machine is connected with a feed port of a sieving part of the cleaning machine; an impurity outlet of the air sieving part of the cleaning machine is connected with a wind inlet of the discharger; a wind outlet of the discharger is connected with a wind inlet of the blower through a wind pipe; a wind outlet of the blower is connected with a wind inlet of the cyclone dust collector. A driven arm of a rotary rod of a pressure door wind closing device of the discharger can downward incline and form an angle corresponding to a driving arm; a pressure door of the rotary rod is provided with an elastic sealed ring at the position which the rotary rod and an impurity outlet of the discharger are engaged with each other; the pressure door arranged in the elastic ring is provided with a protrusion which is capable of extruding into the impurity outlet of the discharger and can play the effect of guiding. The utility model has the advantages of clean discharged air flow, tight sealing and reliable operation, and meets the requirements of environmental protection.
Description
Technical field
The utility model relates to a kind of seed-cleaning apparatus, particularly a kind of two-stage discharging dedusting environment friendly type air-screen separator.
Background technology
Pneumatic jig formula cleaner (car) is the equipment that generally uses in seed processing and the grain treatment industry, can carry out selection by winnowing and screening to granular material, and wherein the selection by winnowing function is used to reject light impurity and dust.Present pneumatic jig formula cleaner (car) all adopts the one-level separator, or discharger or cyclone dust collectors come the gently assorted and dust of sedimentation, discharger has good discharging function, but it is poor to trickle dust settling property, and cyclone dust collectors are limit because of size, also be difficult to gently mix and the dust single treatment reaches desirable requirement, so all can't satisfy environmental requirement.Moreover, the slave arm of its bull stick of pressure door wind stopping device of discharger with respect to master arm on same straight line, pressed off the increase of angle along with pressure door, counterbalance moment is corresponding to be reduced, thereby cause the unexpected full open of pressure door, cause the air suck-back, and it adopts dull and stereotyped rubber slab sealing, wind stopping device is poorly sealed close, the insecure drawback of the work that exists.
Summary of the invention
The purpose of this utility model provides a kind of two-stage discharging dedusting environment friendly type air-screen separator, and technical problem to be solved is airflow cleans that this cleaner is discharged, satisfies environmental requirement, and its sealing is tight, reliable operation.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of two-stage discharging dedusting environment friendly type air-screen separator (car), have frame or vehicle frame, the screening part, the air screen sections, the discharging dust removal part, automatically controlled part, lift portion, the discharging dust removal part has the discharger of realizing the one-level depositing dust, blower fan, the bulk cargo case of the discharging opening of lift portion and air screen sections is connected, the discharging opening of air screen sections is connected with the charging aperture of screening part, the impurity outlet of air screen sections is connected with the air inlet of discharger, the air outlet of discharger is connected with the air inlet of blower fan by airduct, the impurity outlet of discharger has the pressure door wind stopping device, described pressure door wind stopping device has rotating shaft, rotate and be divided into the bull stick of master arm and slave arm by this rotating shaft with rotating shaft, be located at being used on the master arm of bull stick and seal the pressure door of the impurity outlet of discharger, be located at the balance weight body that is used to make the pressure door return on the slave arm of bull stick, its technical scheme is that above-mentioned discharging dust removal part also has the cyclone dust collectors of realizing the secondary depositing dust, and the air outlet of above-mentioned blower fan is connected by the air inlet of airduct and cyclone dust collectors; The slave arm of above-mentioned bull stick is with respect to the downward-sloping angle of master arm; Pressure door is installed with elastic sealing ring at the bonding station of the impurity outlet of itself and discharger, has (during pressure door sealing impurity outlet) and can put in the projection that play the guiding role in the impurity outlet of discharger on this elastic ring internal pressure door.
In the technique scheme, the impurity outlet of described cyclone dust collectors preferably has its structure and the identical pressure door wind stopping device of pressure door wind stopping device on the discharger.Above-mentioned elastic sealing ring is preferably the soft rubber sealing ring.Above-mentioned projection is preferably spherical projection, and projection also can be the projection of band tapering.Preferably have damper on the airduct between the air outlet of above-mentioned discharger and the air inlet of blower fan, be preferably with dial and U-shaped negative pressure blast gauge on the handle of damper.
Said structure of the present utility model makes material be raised machine and is promoted to predetermined altitude and sends into the air screen sections, and through after the reasonable selection by winnowing process, material is divided into two parts: light assorted (comprising dust) and heavy.Wherein gently the mixture of assorted (comprising dust) and air-flow at first enters discharger, in discharger, sharply increase owing to duct cross-section is long-pending, so air-flow mixture speed die-offs, light assorted the settling down of the overwhelming majority, carry out first order depositing dust and handle, but trickle dust enters cyclone dust collectors and carries out second level depositing dust processing then by blower fan, just cleaner through the air-flow of cyclone dust collectors discharge again, satisfied environmental requirement.Simultaneously, the pressure door of the wind stopping device of discharger, pressed off the increase of angle along with pressure door, the also corresponding increase of its counterbalance moment, more meet the mechanical balance principle, overcome original straight rod type owing to the increase that is pressed off angle along with pressure door, counterbalance moment reduces on the contrary, thereby cause the unexpected full open of pressure door, cause the drawback of air suck-back.Moreover it adopts more reliable Seal Design, has solved the poorly sealed close problem of the dull and stereotyped rubber slab of original employing, by the guide effect of projection (putting in the impurity outlet of discharger), has realized the purpose that can locate at the impurity outlet place well when pressure door is closed.Its sealing is tight, reliable operation.Also have, the impurity outlet of described cyclone dust collectors preferably has its structure and the identical pressure door wind stopping device of pressure door wind stopping device on the discharger.Like this, its (complete machine) sealing is tighter.
Description of drawings
Fig. 1, Fig. 2, Fig. 3 are respectively front view of the present utility model, left view, rearview.
Fig. 4 is the structural representation of frame of the present utility model or vehicle frame.
Fig. 5 is the structural representation of the pressure door wind stopping device of discharger of the present utility model.
Fig. 6 is the partial enlarged drawing of A among Fig. 5.
Fig. 7 is the partial enlarged drawing of B among Fig. 5.
Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12 are respectively the structural representation of the multi-deck screen device of screening part of the present utility model.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utlity model has frame or vehicle frame 1, screening part 2, air screen sections 3, discharging dust removal part 4, automatically controlled part 5, lift portion 6.Discharging dust removal part 4 has discharger 44, the blower fan 43 of realizing the one-level depositing dust and the cyclone dust collectors 45 of realizing the secondary depositing dust.Wherein, according to different needs, automatically controlled part, lift portion are selectable unit.Frame can be for fixed, as shown in Figure 1.Vehicle frame as shown in Figure 4, all has dismountable gunnysack frame combination 7 for can draw movable type on frame or the vehicle frame.As Fig. 1, Fig. 2, shown in Figure 3, the bulk cargo case 31 of the discharging opening of lift portion 6 and air screen sections 3 is connected, the discharging opening of air screen sections 3 is connected with the phase charging aperture of screening part 2, the impurity outlet of air screen sections 3 is connected with the air inlet of discharger 44, the air outlet of discharger 44 is connected by the air inlet of airduct with blower fan 43, forms the negative pressure in the discharger.The air outlet of blower fan 43 is connected by the air inlet of airduct with cyclone dust collectors 45, forms the malleation in the cyclone dust collectors.The each several part of this machine all can be installed on frame or the vehicle frame 1.This machine has optional automatically controlled part 5, is used for unit work and uses, and can not select automatically controlled part when using on production line.The lift portion 6 of this machine both can be integrated with this machine, also can be used as independent moving or the fixed cell apolegamy.
As Fig. 5, Fig. 6, shown in Figure 7, the discharging opening of discharger 44 has the pressure door wind stopping device, described pressure door wind stopping device have rotating shaft 44a, with rotating shaft rotate and by this rotating shaft be divided into master arm 44d and slave arm 44c bull stick, be located at being used on the master arm 44d of bull stick seal the impurity outlet of discharger pressure door 44f, be located at the balance weight body that is used to make the pressure door return (ram) 44b on the slave arm of bull stick.The slave arm 44c of above-mentioned bull stick is with respect to master arm 44d (by original exist together a straight line or plane) downward-sloping angle (as 20 °～40 °, also can be other angle certainly).Pressure door 44f is installed with elastic sealing ring 44e at the bonding station of the impurity outlet of itself and discharger, has the projection that play the guiding role in the impurity outlet that can put in discharger on this elastic ring internal pressure door 44f.Above-mentioned elastic sealing ring 44e can be the soft rubber sealing ring.Above-mentioned projection can be spherical projection, can also be the projection of band tapering.As shown in Figure 6, the impurity outlet of discharger has to the crimping that turns up.The impurity outlet of above-mentioned cyclone dust collectors 45 has its structure and the identical pressure door wind stopping device of pressure door wind stopping device on the discharger.Have damper 41 on the airduct between the air inlet of the air outlet of above-mentioned discharger 44 and blower fan 43, have dial and U-shaped negative pressure blast gauge 42 on the handle of damper 41.Thereby the handled easily person grasps the control data of optimal process state and accumulation air door blast.
The utility model is that material is raised machine 6 and is promoted to predetermined altitude and sends into air screen sections 3 to the work flow of material, and through after the reasonable selection by winnowing process, material is divided into two parts: light assorted (comprising dust) and heavy.Wherein gently the mixture of assorted (comprising dust) and air-flow at first enters discharger 44, in discharger 44, sharply increase owing to duct cross-section is long-pending, so air-flow mixture speed die-offs, light assorted the settling down of the overwhelming majority, but trickle dust is then by blower fan 43, enter cyclone dust collectors 45 and carry out second level depositing dust processing, the air-flow of discharging through cyclone dust collectors 45 is exactly cleaner again, can satisfy environmental requirement.Heavy grain then enters screening part 2 and screens separation by physical dimension.Screening of the present utility model part can be two layers of sieve, carries out large and small assorted separation, and also three layers of sieve, four layers sieve and the sieve more than four layers carries out big or small seed classification.The multi-deck screen device of screening part of the present utility model can the series connection of multilayer sieve nest, also can the parallel connection of multilayer sieve nest, and can also connect and mix use with parallel connection.Fig. 8 is two sieve nest cascaded structure schematic diagrames of two layer screen device (system), can extend to three sieve nests and many sieve nests.Among Fig. 8,1 ' be big assorted, 2 ' be good kind, 3 ' be little assorted.Fig. 9 is two sieve nest parallel-connection structure schematic diagrames of two layer screen device, can extend to three sieve nests and many sieve nests.Among Fig. 9,1 ' be big assorted, 2 ' be good kind, 3 ' be little assorted.Figure 10 is four sieve nest connection in series-parallel mixed structure schematic diagrames of two layer screen device, can extend to more sieve nests.Among Figure 10,1 ' be big assorted, 2 ' be good kind, 3 ' be little assorted.Figure 11 is three layers of sieve classification device, can constitute many sieve nests series, parallel or string and mixed structure.Among Figure 11,1 " being first order seed, 2 " is secondary seed, 3 " be three grades of seeds, 4 " is the level Four seed.Figure 12 is four layers of sieve and multi-deck screen grading plant, can constitute many sieve nests series, parallel or string and mixed structure.Among Figure 12,1 " being first order seed, 2 " is secondary seed, 3 " being three grades of seeds, 4, " being the level Four seed, 5 " is the Pyatyi seed ....
Claims (4)
1, a kind of two-stage discharging dedusting environment friendly type air-screen separator, have frame or vehicle frame, the screening part, the air screen sections, the discharging dust removal part, automatically controlled part, lift portion, the discharging dust removal part has the discharger of realizing the one-level depositing dust, blower fan, the bulk cargo case of the discharging opening of lift portion and air screen sections is connected, the discharging opening of air screen sections is connected with the charging aperture of screening part, the impurity outlet of air screen sections is connected with the air inlet of discharger, the air outlet of discharger is connected with the air inlet of blower fan by airduct, the impurity outlet of discharger has the pressure door wind stopping device, described pressure door wind stopping device has rotating shaft, rotate and be divided into the bull stick of master arm and slave arm by this rotating shaft with rotating shaft, be located at being used on the master arm of bull stick and seal the pressure door of the impurity outlet of discharger, be located at the balance weight body that is used to make the pressure door return on the slave arm of bull stick, it is characterized in that above-mentioned discharging dust removal part (4) also has the cyclone dust collectors (45) of realizing the secondary depositing dust, the air outlet of above-mentioned blower fan (43) is connected by the air inlet of airduct with cyclone dust collectors (45); The slave arm of above-mentioned bull stick (44c) is with respect to the downward-sloping angle of master arm (44d); Pressure door (44f) is installed with elastic sealing ring (44e) at the bonding station of the impurity outlet of itself and discharger, has the projection that play the guiding role in the impurity outlet that can put in discharger on this elastic ring internal pressure door (44f).
2, cleaner according to claim 1, the impurity outlet that it is characterized in that above-mentioned cyclone dust collectors (45) have its structure and the identical pressure door wind stopping device of pressure door wind stopping device on the discharger.
3, cleaner according to claim 1 is characterized in that above-mentioned elastic sealing ring (44e) is the soft rubber sealing ring.
4, cleaner according to claim 1 is characterized in that the projection on the above-mentioned pressure door (44f) is spherical projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023541 CN2768906Y (en) | 2005-03-01 | 2005-03-01 | Two-stage unloading dust-removing environment protective air-and screen cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023541 CN2768906Y (en) | 2005-03-01 | 2005-03-01 | Two-stage unloading dust-removing environment protective air-and screen cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2768906Y true CN2768906Y (en) | 2006-04-05 |
Family
ID=36689987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520023541 Expired - Fee Related CN2768906Y (en) | 2005-03-01 | 2005-03-01 | Two-stage unloading dust-removing environment protective air-and screen cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2768906Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525483A (en) * | 2014-12-22 | 2015-04-22 | 中粮粮油工业(黄冈)有限公司 | Full-automatic feeding and discharging impurity removing system for silos |
| CN105214957A (en) * | 2015-10-14 | 2016-01-06 | 重庆百恒农业发展有限公司 | Seed grading refiner close bellows |
| CN107096717A (en) * | 2017-05-22 | 2017-08-29 | 石家庄三立谷物精选机械有限公司 | A kind of duplex specific gravity classificatory |
| CN114100878A (en) * | 2021-11-12 | 2022-03-01 | 潜江市潜半夏药业股份有限公司 | A high-efficient edulcoration system for tuber of pinellia processing |
-
2005
- 2005-03-01 CN CN 200520023541 patent/CN2768906Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525483A (en) * | 2014-12-22 | 2015-04-22 | 中粮粮油工业(黄冈)有限公司 | Full-automatic feeding and discharging impurity removing system for silos |
| CN104525483B (en) * | 2014-12-22 | 2017-02-01 | 中粮粮油工业(黄冈)有限公司 | Full-automatic feeding and discharging impurity removing system for silos |
| CN105214957A (en) * | 2015-10-14 | 2016-01-06 | 重庆百恒农业发展有限公司 | Seed grading refiner close bellows |
| CN107096717A (en) * | 2017-05-22 | 2017-08-29 | 石家庄三立谷物精选机械有限公司 | A kind of duplex specific gravity classificatory |
| CN107096717B (en) * | 2017-05-22 | 2022-10-18 | 石家庄三立谷物精选机械有限公司 | Compound structure specific gravity classificator |
| CN114100878A (en) * | 2021-11-12 | 2022-03-01 | 潜江市潜半夏药业股份有限公司 | A high-efficient edulcoration system for tuber of pinellia processing |
| CN114100878B (en) * | 2021-11-12 | 2023-11-24 | 潜江市潜半夏药业股份有限公司 | A high-efficient edulcoration system for pinellia ternate processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103521452B (en) | A kind of environment-friendly type compound grain cleaner | |
| CN2803538Y (en) | Environment protection wind riddle having two-stage discharging and dusting functions | |
| CN2768906Y (en) | Two-stage unloading dust-removing environment protective air-and screen cleaner | |
| CN105107741A (en) | Tea winnower | |
| CN204934013U (en) | tea winnower | |
| CN201169660Y (en) | Seed cotton separator | |
| CN200957985Y (en) | Sealing dust collector of movable negative-pressure mineral-box discharger | |
| CN203565372U (en) | Environment-friendly combined grain scalping machine | |
| CN203565371U (en) | Winnowing dust removal device for grain cleaner | |
| CN201776236U (en) | Vibration cleaning and sorting machine adopting two-stage discharge and dust removal | |
| CN109132616B (en) | Stepped powder selecting and bottom powder conveyor | |
| CN209034882U (en) | A kind of sorting machine | |
| CN203565373U (en) | Cloth bag dust removal device used for grain cleaner | |
| CN202951634U (en) | Improved feed dust purifying device | |
| CN206417285U (en) | Full-automatic bale breaker | |
| CN202155315U (en) | Environment-friendly type compound seed grader | |
| CN109676909A (en) | A kind of feeding device of the inflation film manufacturing machine with sieve material function | |
| CN201279508Y (en) | Pebble coal vacuum clearing and sorting system | |
| CN201454850U (en) | Wind lifting and winnowing two-stage dust removing device without smashed grain | |
| CN201276519Y (en) | Automatic production apparatus for grinding powder paint | |
| CN204892149U (en) | Tower skirt formula dry powder material grader | |
| CN107032144A (en) | Bulk cargo continuous ship discharging machine based on strength Yu mechanical combination conveying technology | |
| CN210906891U (en) | Granulating material screening device | |
| CN202539082U (en) | Internal circulation type eccentric induced draft winnowing system | |
| CN203695420U (en) | Winnowing separation machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060405 Termination date: 20110301 |