CN104984908A - Self-flowing type primary separating screen - Google Patents
Self-flowing type primary separating screen Download PDFInfo
- Publication number
- CN104984908A CN104984908A CN201510403297.0A CN201510403297A CN104984908A CN 104984908 A CN104984908 A CN 104984908A CN 201510403297 A CN201510403297 A CN 201510403297A CN 104984908 A CN104984908 A CN 104984908A
- Authority
- CN
- China
- Prior art keywords
- screen box
- sieve
- dust
- screen
- plate
- 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.)
- Granted
Links
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a separating device in food machines, and in particular to a self-flowing type primary separating screen. The self-flowing type primary separating screen comprises a screen box and an air suction dust removal device. The screen box 2 is obliquely suspended on a rack 9 through elastic nylon rods 30. A feeding port 10, a large-impurity outlet 3 and a pure material outlet 1 are formed in the screen box 2. A bottom board 22 of the screen box is provided with overlapped steps 28 and air suction ports 29. The air suction ports 29 are communicated with an air duct 21. A brush mechanism capable of sweeping a screen board 4 is hung on a rack beam 8. The air suction dust removal device comprises a pneumatic conveying cyclone dust collector 13, an air seal machine 14 and a draught fan 15. A light-impurity outlet 17 is formed in the lower side of the pneumatic conveying cyclone dust collector 13. The self-flowing type primary separating screen has the beneficial effects that the screening function and the winnowing function are integrated and heavy and light impurities can be separated at a time; grain can flow in a self-flowing manner, large power drive is not needed, the noise is low, and the yield and separating efficiency are high.
Description
Technical field
The present invention relates to the screening installation in a kind of grain machinery, particularly a kind of
the elementary separating sieve of gravity flow.Before being applicable to cereal deep processing enterprise and grain warehouse-in, cleaning sorting is carried out to cereal.
Background technology
Grain screening installation is divided into one-level sorting, secondary sorting, three grades of sortings etc., and one-level sorting wherein, is also named first sorting.After grain harvest, mixing has a large amount of as foreign material such as weeds, stalk, fag end, brick and tile, stone, glass fragments, before carrying out deep processing to cereal, must carry out preliminary sorting cleaning to these foreign material.The major function of first optional equipment is, removes large-scale foreign material, husk, dust etc. in cereal.
Cleaning equipment in current existing grain machinery is all simple function, and as several cleaning equipments such as selection by winnowing, screening, gravity separations, its distinct device, the performance having them different and feature, also respectively have it not enough.Such as: pneumatic separator, Main Function is the light impurity be separated in cereal, good to light cleaning effect that is assorted and dust, but just very poor to heavily assorted, the large assorted cleaning effect of such as stone, large stalk; Screening installation, Main Function is the impurity that segregation ratio cereal grain is large or little, and the cleaning effect that its counterweight is mixed and mixed greatly is good, but is difficult to remove to the object of husk, light impurity such as band rope, short stalk, dust etc.; Gravity separation equipment, Main Function is the stone be separated in cereal, and carries out classification to cereal, to the stone in cereal and dust cleaning effect good, but to large assorted, the short stalk, husk etc. that heavily assorted and quality is close with the grain of rice gently assorted being difficult to removes totally.
The grain cleaning equipment of simple function, to large assorted and light assorted can not on a machine once property complete primary election cleaning, this, for large-scale grain processing enterprise and large-scale grain storage warehouse-in enterprise, obviously can bring very large inconvenience.As large assorted and light assorted in need be isolated simultaneously, the sorting cleaning that could realize different quality foreign material must be combinationally used by multiple stage main equipment.So obvious equipment is huge, and operating cost is very high.
Current existing just optional equipment is the Winnowing cleaning screen of simple function mostly.Namely by cereal in the process of free gravity falling bodies, by the blower fan of side to the dust in cereal with gently assortedly to adsorb, to reach the object of first sorting.This elementary separating sieve, the deficiency of existence is, function singleness, and the efficiency of separation is low, while attract dust, effectively can not be separated assorted greatly.
Summary of the invention
Technical barrier to be solved by this invention is, overcomes above-mentioned the deficiencies in the prior art, provides a kind of gravity flow elementary separating sieve, can integrate screening and selection by winnowing, and structure is simple, and efficiency is high, and cost is low.
Technical scheme of the present invention is, comprises screening plant and air-drafting and dust-removing device, and described air-drafting and dust-removing device comprises gram cage 13 of stopping, blower fan 15, dust collecting box 16 and light assorted outlet 17; Described screening plant comprises the screen box 2 that tilting is arranged, screen box 2 is monolithic construction, upper strata is sieve plate 4 with holes, lower floor is screen box base plate 22, monoblock type screen box 2 is suspended in frame 9 by stretchy nylon rod 30 tiltings, and air-drafting and dust-removing device is communicated by the air channel 21 of airduct 12 with screen box 2 bottom side; Screen box 2 is provided with the vibrating device that its relative frame 9 can be made slightly to swing; Screen box base plate 22 is provided with and can makes cereal in freely falling body and flow process, fall the eclipsed form step 28 hit; Be provided with clearance type inlet scoop 29 between each step 28, its clearance type inlet scoop 29 communicates with the air channel 21 of screen box 2 bottom side; The upside of sieve plate 4 is provided with the brush mechanism can carrying out reciprocating cleaning to sieve plate 4 surface; The upper end of tilting screen box 2 is provided with charging aperture 10, and the lower end of screen box 2 is provided with large assorted outlet 3 and clean thing outlet 1.
Described brush mechanism comprises motor 25, driving wheel 24, connecting rod 23, crossbeam 8 and brush holder 7, and the lower end of brush holder 7 is provided with the brush 27 contacted with sieve plate 4, and crossbeam 8 is located at the top of sieve plate 4 and is fixed in frame 9; Brush holder 7 is provided with trundle 26, and brush holder 7 is articulated on crossbeam 8 by trundle 26; One end of connecting rod 23 is connected with brush holder 7, and the other end of connecting rod 23 is connected with driving wheel 24 centering type, and driving wheel 24 is driven by motor 25; Motor 25 drives brush holder 7 and brush 27 to carry out reciprocating cleaning on sieve plate 4 by the connecting rod 23 of driving wheel 24, eccentric setting.
The sieve box side plate 5 of screen box 2 is provided with four groups of stretchy nylon rod suspension gears, often be provided with 4-6 root stretchy nylon rod 30,4-6 root stretchy nylon rod 30 in group stretchy nylon rod suspension gear to be fixedly clamped by bolt 32 by the holder 31 be separately fixed in sieve box side plate 5 and frame 9.
The middle part of screen box base plate 22 is located at by described eclipsed form step 28, is that the Z-shaped overlapped alternating expression of lath is arranged, leaves the inlet scoop 29 that screen box 2 inner chamber can be made to communicate with air channel, bottom side 21 between the Z-shaped plate bar that each overlap is interlocked by cross section.
Be provided with 2-3 group in described air-drafting and dust-removing device to stop gram cage 13; Often group is stopped below gram cage 13 and is in series with airlock 14, and airlock 14 is driven separately by motor; The downside of airlock 14 is provided with light assorted outlet 17, is provided with the spiral hinge cage 18 transporting foreign material in light assorted outlet 17; The stop top of gram cage 13 and blower fan 15 is connected, and blower fan 15 place is provided with dust collecting box 16.
Described vibrating device, by laying particular stress on dish 19 and drive motors 11 is formed, lays particular stress on dish 19 by back shaft and bearings on the framework of screen box base plate 22 dorsal edge, and drive motors 11 is driven by belt pulley and lays particular stress on dish 19 and rotate, and screen box 2 is vibrated; Described vibrating device or be integrated type electric vibrator.
Screen box base plate 22 is 35o-38o with the angle α of horizontal plane, and sieve plate 4 is 19o-20o with the angle β of horizontal plane.
The airduct 12 of dust arrester is connected by soft connection device 20 with the air channel 21 of screen box 2 bottom side.
The frame 9 of screen box 2 both sides is provided with dust excluding plate, makes the compass screen surface of whole screen box 2 form semi-closed structure; Described dust cover 6 is provided with observation window and air quantity adjusting mechanism.
The inner side of the charging aperture 10 of screen box 2 upper end is provided with the spiral hinge cage 33 that can carry out homocline to cereal.
The present invention's advantage is compared with prior art:
(1) integrate screening and selection by winnowing, realize heavy, gently assorted first separation, complete machine structure simply, use easy to operate, efficiency is high, and greatly, cost is low, cleans effective for output;
(2) motion mode is flow automatically to vibrate with screen box by cereal and combines, and supply without the need to active force, the freely falling body by cereal carries out sorting, economize energy, and noise is little, little to ambient influnence;
(3) screen box monoblock type tilts to suspend in midair, rational in infrastructure, dependable performance, and grain selection is effective;
(4) on the base plate of screen box, have Z-shaped inlet scoop, make cereal while gravity flow flies upward, carry out wind-suction type separation to the husk be mingled with in cereal, dust, little stalk etc. are gently assorted; Particularly used a gram cage pneumatic separation device of stopping, light assorted cleaning effect is better;
(5) be provided with the brush mechanism be suspended on housiung separator above sieve plate, dynamically reciprocating cleaning carried out to sieve plate, both ensured the screening rate of cereal, increased work efficiency, prevent again cereal from blocking sieve aperture.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of brush mechanism;
Fig. 3 is the structural representation of screen box 2;
Fig. 4 is the partial enlarged drawing in Fig. 1, Fig. 3 in the middle part of screen box base plate 22;
Fig. 5 is the A-A generalized section of screen box 2 in Fig. 3;
Fig. 6 is the overhung construction schematic diagram between the sieve box side plate 5 of screen box 2 both sides and frame 9.
Number in the figure:
The clean thing outlet of 1-, 2-screen box, the assorted greatly outlet of 3-, 4-sieve plate, 5-sieve box side plate, 6-dust cover, 7-brush holder, 8-crossbeam, 9-frame, 10-charging aperture, 11-drive motors, 12-airduct, 13--stops a gram cage, 14-airlock, 15-blower fan, 16-dust collecting box, 17-is assorted outlet gently, 18-spiral hinge cage, 19-eccentric wheel, 20 are flexible coupling, 21-air channel, 22-screen box base plate, 23-connecting rod, 24-driving wheel, 25-motor, 26-trundle, 27-brush, 28-step, 29-inlet scoop, 30-stretchy nylon rod, 31-holder, 32-bolt, 33-spiral hinge cage.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of the present invention is further described in detail:
The present invention is the elementary separating sieve of a kind of gravity flow, comprises screening plant and air-drafting and dust-removing device.
Described air-drafting and dust-removing device comprises gram cage 13 of stopping, airlock 14, blower fan 15, dust collecting box 16 and light assorted outlet 17.Airlock 14 is connected on the bottom of gram cage 13 of stopping, and by motor drive.Be provided with in light assorted outlet 17 and transport light assorted hinge cage spiral 18 to outlet, and be placed in the downside of airlock 14.Stop the top of gram cage 13 by airduct connecting fan 15 and dust collecting box 16, sees Fig. 1.
Described screening plant comprises the screen box 2 that tilting is arranged.The monolithic construction of screen box 2 for being integrally fixed.The upper strata of screen box 2 is sieve plate 4 with holes, and lower floor is screen box base plate 22, and both sides are sieve box side plate 5.Sieve box side plate 5 is higher than sieve plate 4, large assorted with what block on the upside of sieve plate 4.Screen box base plate 22 is 35o-38o with the tilt angle alpha of horizontal plane, and sieve plate 4 is 19o-20o with the inclination angle beta of horizontal plane.See Fig. 3 and Fig. 5.
Screen box 2 tilts to be suspended in frame 9 by stretchy nylon rod 30 monoblock type.Screen box 2 is provided with the vibrating device that its relative frame 9 can be made slightly to swing.See Fig. 3.
The outside of screen box base plate 22 is provided with air channel 21, and air-drafting and dust-removing device is communicated by the air channel 21 of airduct 12 with screen box 2 bottom side.When blower fan 15 and airlock 14 run, being inhaled into by airduct 12 from screen box 2 inner chamber light assorted stops in gram cage 13, and at rotating separation in gram cage 13 of stopping, the lighter dust etc. of a part enters into the dust collecting box 16 on gram cage 13 top of stopping, the heavier husk etc. of another part enters in the light assorted groove of gram cage 13 bottom of stopping, and cuts with scissors cage 18 by spiral and sent by light assorted outlet 17.
Screen box base plate 22 is provided with and can makes cereal in freely falling body and flow process, fall the eclipsed form step 28 hit.Be provided with clearance type inlet scoop 29 between each step 28, its clearance type inlet scoop 29 communicates with the air channel 21 of screen box 2 bottom side, sees Fig. 4.The middle part of screen box base plate 22 is located at by described eclipsed form step 28, is the Z-shaped overlapped alternating expression setting of lath and forms by cross section.Leave the inlet scoop 29 that screen box 2 inner chamber can be made to communicate with air channel, bottom side 21 between the Z-shaped plate bar that each overlap is interlocked, this inlet scoop 29 communicates with air channel 21.By inlet scoop 29, the inner chamber of screen box 2 is communicated with air channel 21, then is communicated with air-drafting and dust-removing device by airduct 12, thus form sucking dedusting system.
The upper end of screen box 2 is provided with charging aperture 10, is provided with large assorted outlet 3 on the upside of the sieve plate 4 of screen box 2 lower end, and the lower end of screen box base plate 22 is provided with clean thing outlet 1.The stop bottom of gram cage 13 is provided with light assorted outlet 17, and the top of gram cage 13 of stopping is provided with dust collecting box 16.
The upside of sieve plate 4 is provided with the brush mechanism can carrying out reciprocating cleaning to sieve plate 4 surface, sees Fig. 2.
Described brush mechanism comprises motor 25, driving wheel 24, connecting rod 23, crossbeam 8 and brush holder 7, and the lower end of brush holder 7 is provided with the brush 27 contacted with sieve plate 4.Crossbeam 8 is located at the top of sieve plate 4 and is fixed in frame 9.Brush holder 7 is provided with 2 trundles 26, and is articulated on crossbeam 8 by trundle 26.Trundle 26 for track, drives brush holder 7 to run along crossbeam about 8 with crossbeam 8.One end of connecting rod 23 is connected with brush holder 7, and the other end of connecting rod 23 is connected with driving wheel 24 centering type, and driving wheel 24 is driven by motor 25.Motor 25 passes through the connecting rod 23 of driving wheel 24 and eccentric setting, drives brush holder 7 and brush 27 on sieve plate 4, carry out reciprocating cleaning motion.
Described vibrating device, by laying particular stress on dish 19 and drive motors 11 is formed, lays particular stress on dish 19 by axle and bearings on the framework of screen box base plate 22 dorsal edge, and drive motors 11 is driven by belt pulley and lays particular stress on dish 19 and rotate, and screen box 2 is vibrated; Described vibrating device or be integrated type electric vibrator.
The sieve box side plate 5 of screen box 2 is provided with four groups of stretchy nylon rod suspension gears; Often be provided with 4 stretchy nylon rods, 30,4 stretchy nylon rods 30 in group stretchy nylon rod suspension gear to be fixedly clamped by bolt 32 by the holder 31 be separately fixed in sieve box side plate 5 and frame 9.
Be provided with 2-3 group in described air-drafting and dust-removing device to stop gram cage 13 and airlock 14, often group gram cage 13 of stopping is connected with airlock 14, and by motor drive
The airduct 12 of dust arrester is connected by soft connection device 20 with the air channel 21 of screen box 2 bottom side.
In order to reduce in work operation, dust is to the pollution of environment, and the Vertical Rack 9 of screen box 2 both sides is welded with dust excluding plate, and the front side of frame 9 and the upside of sieve plate 4 are also respectively equipped with the dust cover 6 of movable handling, makes the compass screen surface of whole screen box 2 form semi-closed structure; Described dust cover 6 is provided with observation window and air quantity adjusting mechanism.Described air quantity adjusting mechanism can regulate the intake of inlet scoop 29.
In order to enable the cereal of charging aperture 10 evenly, enter in screen box 2 with flying upward shape better, inside the charging aperture 10 of screen box 2 upper end, be provided with spiral hinge cage.
When the present invention works, cereal is sent into from charging aperture 10 sieve plate 4 in screen box 2, screens separation first.Large assorted large assorted outlet 3 on the upside of sieve plate 4 after screening is directly discharged; Sieve plate 4 sieves the cereal fallen, and free fall type is fallen on screen box base plate 22, and on screen box base plate 22 from top to down gravity flow and under.When cereal is when the inlet scoop 29 at eclipsed form step 28 place, the lightweight be mingled in cereal is mixed under the suction of blower fan 15, from inlet scoop 29, air channel 21 is inhaled into air-drafting and dust-removing device and is separated, and clean cereal is directly discharged from clean thing outlet 1, thus completes secondary selection by winnowing and be separated.Again sucked is gently mixed in air-drafting and dust-removing device, then stopping in gram cage 13 and airlock 14, the husk in gently mixing is separated with dust again.Wherein husk is discharged from light assorted outlet 17, and dust is collected by dust collecting box.
Compact conformation of the present invention, operates steadily reliable, integrates screening and selection by winnowing, through secondary sorting, realizes heavy, gently assorted first separation; The efficiency of separation is high, and output is large, and noise is little, and environmental pollution is few, is a kind of efficient grain sorting equipment of energy-saving and emission-reduction.
Claims (10)
1. the elementary separating sieve of gravity flow, is characterized in that: comprise screening plant and air-drafting and dust-removing device, and described air-drafting and dust-removing device comprises a gram cage (13) of stopping, blower fan (15), dust collecting box (16) and light assorted outlet (17); Described screening plant comprises the screen box (2) that tilting is arranged, screen box (2) is monolithic construction, upper strata is sieve plate (4) with holes, lower floor is screen box base plate (22), monoblock type screen box (2) is suspended in frame (9) by stretchy nylon rod (30) tilting, and air-drafting and dust-removing device is communicated with the air channel (21) of screen box (2) bottom side by airduct (12); Screen box (2) is provided with the vibrating device that its relative frame (9) can be made slightly to swing; Screen box base plate (22) is provided with the eclipsed form step (28) that cereal can be made to fall in freely falling body and flow process hit; Be provided with clearance type inlet scoop (29) between each step (28), its clearance type inlet scoop (29) communicates with the air channel (21) of screen box (2) bottom side; The upside of sieve plate (4) is provided with the brush mechanism can carrying out reciprocating cleaning to sieve plate (4) surface; The upper end of tilting screen box (2) is provided with charging aperture (10), and the lower end of screen box (2) is provided with large assorted outlet (3) and clean thing outlet (1).
2. the elementary separating sieve of a kind of gravity flow as claimed in claim 1, it is characterized in that: described brush mechanism comprises motor (25), driving wheel (24), connecting rod (23), crossbeam (8) and brush holder (7), the lower end of brush holder (7) is provided with the brush (27) contacted with sieve plate (4), and crossbeam (8) is located at the top of sieve plate (4) and is fixed in frame (9); Brush holder (7) is provided with trundle (26), and brush holder (7) is articulated on crossbeam (8) by trundle (26); One end of connecting rod (23) is connected with brush holder (7), and the other end of connecting rod (23) is connected with driving wheel (24) centering type, and driving wheel (24) is driven by motor (25); Motor (25) drives brush holder (7) and brush (27) to carry out reciprocating cleaning on sieve plate (4) by the connecting rod (23) of driving wheel (24), eccentric setting.
3. the elementary separating sieve of a kind of gravity flow as claimed in claim 1 or 2, it is characterized in that: on the sieve box side plate (5) of screen box (2), be provided with four groups of stretchy nylon rod suspension gears, often organize in stretchy nylon rod suspension gear and be provided with 4-6 root stretchy nylon rod (30), 4-6 root stretchy nylon rod (30) is fixedly clamped by bolt (32) by the holder (31) be separately fixed in sieve box side plate (5) and frame (9).
4. the elementary separating sieve of a kind of gravity flow as claimed in claim 1 or 2, it is characterized in that: described eclipsed form step (28) is located at the middle part of screen box base plate (22), by the overlapped alternating expression setting of lath that cross section is Z-shaped, between the Z-shaped plate bar that each overlap is staggered, leave the inlet scoop (29) that the inner chamber of screen box (2) is communicated with air channel, bottom side (21).
5. the elementary separating sieve of a kind of gravity flow as claimed in claim 1 or 2, is characterized in that: be provided with 2-3 group in described air-drafting and dust-removing device and stop a gram cage (13); Often group stop a gram cage (13) below be in series with airlock (14), airlock (14) is driven separately by motor; The downside of airlock (14) is provided with light assorted outlet (17), is provided with spiral hinge cage (18) transporting foreign material in light assorted outlet (17); The stop top of a gram cage (13) and blower fan (15) is connected, and blower fan (15) place is provided with dust collecting box (16).
6. the elementary separating sieve of a kind of gravity flow as claimed in claim 1 or 2, it is characterized in that: described vibrating device is by laying particular stress on dish (19) and drive motors (11) is formed, lay particular stress on dish (19) by back shaft and bearings on the framework of screen box base plate (22) dorsal edge, drive motors (11) is driven by belt pulley and lays particular stress on dish (19) rotation, and screen box (2) is vibrated; Described vibrating device or be integrated type electric vibrator.
7. the elementary separating sieve of a kind of gravity flow as claimed in claim 1 or 2, is characterized in that: screen box base plate (22) is 35o-38o with the angle α of horizontal plane, and sieve plate (4) is 19o-20o with the angle β of horizontal plane.
8. the elementary separating sieve of a kind of gravity flow as claimed in claim 1 or 2, is characterized in that: the airduct (12) of dust arrester is connected by soft connection device (20) with the air channel (21) of screen box (2) bottom side.
9. the elementary separating sieve of a kind of gravity flow as claimed in claim 1 or 2, it is characterized in that: the frame (9) of screen box (2) both sides is provided with dust excluding plate, the front side of frame (9) and the upside of sieve plate (4) are respectively equipped with dust cover (6), make the compass screen surface of whole screen box (2) form semi-closed structure; Described dust cover (6) is provided with observation window and air quantity adjusting mechanism.
10. the elementary separating sieve of a kind of gravity flow as claimed in claim 1 or 2, is characterized in that: the inner side of the charging aperture (10) of screen box (2) upper end is provided with spiral hinge cage (33) that can carry out homocline to cereal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510403297.0A CN104984908B (en) | 2015-07-11 | 2015-07-11 | A kind of gravity flow primary separating sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510403297.0A CN104984908B (en) | 2015-07-11 | 2015-07-11 | A kind of gravity flow primary separating sieve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104984908A true CN104984908A (en) | 2015-10-21 |
| CN104984908B CN104984908B (en) | 2017-05-31 |
Family
ID=54296869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510403297.0A Active CN104984908B (en) | 2015-07-11 | 2015-07-11 | A kind of gravity flow primary separating sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104984908B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414026A (en) * | 2016-01-23 | 2016-03-23 | 时祥华 | Self-flowing type winnowing gain cleaning device |
| CN106423874A (en) * | 2016-10-18 | 2017-02-22 | 广西高农机械有限公司 | Corn screening device |
| CN106622957A (en) * | 2016-10-17 | 2017-05-10 | 湖北中禾粮油股份有限公司 | Vibration screen capable of efficiently separating light impurities |
| CN106824788A (en) * | 2017-04-17 | 2017-06-13 | 时祥华 | A kind of grain multipass sort combined cleaning sieve |
| CN107520111A (en) * | 2017-09-11 | 2017-12-29 | 贵州省榕江县粒粒香米业有限公司 | A kind of dust arrester for rice processing |
| CN112958443A (en) * | 2021-03-17 | 2021-06-15 | 江西中烟工业有限责任公司 | Negative pressure type vibrating screen and screening material sorting and dust removing device |
-
2015
- 2015-07-11 CN CN201510403297.0A patent/CN104984908B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414026A (en) * | 2016-01-23 | 2016-03-23 | 时祥华 | Self-flowing type winnowing gain cleaning device |
| CN106622957A (en) * | 2016-10-17 | 2017-05-10 | 湖北中禾粮油股份有限公司 | Vibration screen capable of efficiently separating light impurities |
| CN106423874A (en) * | 2016-10-18 | 2017-02-22 | 广西高农机械有限公司 | Corn screening device |
| CN106824788A (en) * | 2017-04-17 | 2017-06-13 | 时祥华 | A kind of grain multipass sort combined cleaning sieve |
| CN107520111A (en) * | 2017-09-11 | 2017-12-29 | 贵州省榕江县粒粒香米业有限公司 | A kind of dust arrester for rice processing |
| CN112958443A (en) * | 2021-03-17 | 2021-06-15 | 江西中烟工业有限责任公司 | Negative pressure type vibrating screen and screening material sorting and dust removing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104984908B (en) | 2017-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104984908A (en) | Self-flowing type primary separating screen | |
| CN205288984U (en) | Portable grain edulcoration dust pelletizing system | |
| CN110496784A (en) | A kind of agricultural product exclusion device | |
| CN206716476U (en) | A kind of grain multipass sort combined cleaning sieve | |
| CN106583252A (en) | Multi-stage efficient grain cleaner | |
| CN211865828U (en) | Device for removing impurities | |
| CN102935427B (en) | Experiment Multifunction cleaning machine | |
| CN203899946U (en) | Abortive rice grain removing machine | |
| CN103447238A (en) | Environmentally friendly complex cleaning machine and cleaning method | |
| CN206392432U (en) | Compound grain cleaner | |
| CN202105797U (en) | Dried fruit sorting unit | |
| CN207170256U (en) | The double screening type grain cleaners of modular double dust collection | |
| CN109261516B (en) | Combined fan type oat cleaner | |
| CN110882902A (en) | Permanent-magnet direct-drive material classification intelligent conveyor | |
| CN100471584C (en) | A combined cleaning sift | |
| CN206527056U (en) | Multi-stage, efficient grain cleaner | |
| CN202860842U (en) | Multifunctional sweeper for experiment | |
| CN212018566U (en) | Novel screening plant that agricultural cereal screening was used | |
| CN204503580U (en) | One grow wheat de-burring machine | |
| CN204912087U (en) | Portable combination clearance sieve | |
| CN104028464A (en) | Immature rice grain clearing machine | |
| CN210816239U (en) | Raise dust device is used in rice processing | |
| CN211676909U (en) | Environment-friendly woodwork processing dust collector | |
| CN209502263U (en) | A kind of drum type brake material slag leaf separation sorting complete set of equipments | |
| CN105499136A (en) | Compound specific gravity washing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |