CN201020449Y - Specific gravity composite stone-removing dressing machine - Google Patents
Specific gravity composite stone-removing dressing machine Download PDFInfo
- Publication number
- CN201020449Y CN201020449Y CNU2007200119209U CN200720011920U CN201020449Y CN 201020449 Y CN201020449 Y CN 201020449Y CN U2007200119209 U CNU2007200119209 U CN U2007200119209U CN 200720011920 U CN200720011920 U CN 200720011920U CN 201020449 Y CN201020449 Y CN 201020449Y
- Authority
- CN
- China
- Prior art keywords
- proportion
- platform
- shitai county
- grain
- motor
- 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 - Lifetime
Links
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a specific gravity duplex stone-removing grain cleaning machine and is characterized in that a specific gravity stone-removing device comprising a fan, a II# motor, a specific gravity stone-removing platform, a flexible jointed dirt cover, an adjustable striker plate and a rocker mechanism is additionally positioned on the body in opposite to the direction of the tilt angel of the specific gravity platform. The specific gravity stone-removing platform is obliquely arranged at the top of the fan outlet, and the included angle Beta between the platform and the horizontal plane is 8 degrees to 15 degrees. A flexible jointed dirt cover is connected around staggeredly below the platform, a sundries-removing channel is obliquely positioned below the adjustable striker plate mechanism, and a debris discharge mechanism is arranged at the central location of the other end of the specific gravity stone-removing platform. A 2# motor is positioned on the side body at the lower part and the driving cone pulley of the motor drives the fan through the driving V-shaped belt and the rocker mechanism of the specific gravity stone-removing platform. The utility model is compact in reasonable structural design, can not only carry out the gravity and wind power separation and the screening separation at the same time but also effectively separate stones and clumps so as to improve the quality of the grain cleaning, and has the advantages of energy saving, safe operation and convenient operation.
Description
Technical field
The utility model belongs to the screening process equipment of crops results product, be specially adapted to clean multiple agricultural product such as wheat class, corn, legume crop, it integrates functions such as grain, seed selection, classification clearly, especially can remove a kind of repeat formation rock and grain cleaner of stone, soil block grain.
Background technology
As everyone knows, cleaning unit be used for to results after crops, carry out grain, seed selection, classification clearly such as multiple agricultural product such as wheat class, corn, legume crops and use; Present cleaning unit has the compound dressing machine of gravity screening type, wind filter formula and gravity screening and wind filter, the common compound dressing machine in market, it is by frame, driving section, main air blower, proportion platform---Gravity Separation platform, induced-draught fan, screening case, removal of impurities screw feeder mechanism, and travel mechanism forms; Wherein the driving section comprises main air blower transmission, motor, proportion platform and the transmission of screening case, induced-draught fan transmission, removal of impurities screw feeder, safety guard; The complete machine driving section is topped safety guard, it is by the direct transmission of motor, the motor drive V-belt drives main air blower, the proportion platform, with the screening case, induced-draught fan, proportion platform and screening case drive pulley drive the removal of impurities screw feeder by cone pulley, wherein screen on the leading portion that case is loaded on frame, main air blower and the proportion platform that is loaded on main air blower top are installed on the back segment of frame, and the table top of proportion platform tilts towards tail down, the angle α of it and horizontal plane be 6 ° 30 ', the discharging opening of proportion platform---front end is taken and is put above screening case afterbody, promptly the clear grain after the proportion platform separates foreign material just drops on by its discharging opening in the screening case, that its screening is installed respectively in case from top to bottom in regular turn is little-in-screen cloth of big sieve aperture, realize the sieving and grading of its size granularity; At proportion platform afterbody installing removal of impurities screw feeder, through the isolated bigger material of proportion platform fall from proportion platform afterbody enter the removal of impurities screw feeder in stir send exclusive; For the ease of moving of complete machine, steering front wheel, hitch frame are housed respectively on the front and rear sections of bottom frame, leading screw is very heavy and the travel mechanism of two trailing wheels.
The shortcoming of this compound dressing machine is:
1, tilts towards tail down owing to the proportion table top, power on the proportion platform separates, can only be with light foreign material such as grass, shell in to separate, but the treasured that heavier stone, soil block grain still are mingled in through separating is expired in the grain thing, that is to say in the full grain thing of the treasured that separated to be mingled with stone, soil block grain, and have a strong impact on grain quality clearly.
2, the existence of its removal of impurities screw feeder had both made whole transmission mechanism more become complicated, and waste the maintenance capacity of energy and increase machine.
3, because the length of screening case is shorter, the effect of sieving and grading is not good enough.
Summary of the invention
The utility model is intended to the shortcoming and defect part that exists in above-mentioned technology, and provide not only reasonable in design, compact conformation, can be when gravity, wind-force separate and screen separation, can isolate stone, soil block grain effectively again, improve clear grain quality, and have saves energy, handling safety and a kind of very easily repeat formation rock and grain cleaner of use.
The purpose of this utility model is to adopt following technical scheme to realize: repeat formation rock and grain cleaner, comprise frame, the 1# motor, main air blower, the main air blower transmission, the proportion platform, the screening case, drive the rocker arm body of proportion platform and screening case, miscellaneous object-removing equipment, travel mechanism, it is characterized in that: installing is opposite with the angle of inclination direction of proportion platform on the frame after the proportion platform, the proportion that its discharge port end is higher than the proportion platform removes the stone device, described proportion removes the stone device, by air blast, the II# motor, proportion goes to Shitai County, the dirt cover is flexible coupling, Adjustable device flitch; rocker arm body is formed; the frame behind the proportion platform is prolonged; in prolonging installing outlet air blast up on the frame; the tilting coupled logical proportion of blower export over top goes to Shitai County; it is 8 °～15 ° that proportion removes the table top of Shitai County and the β angle of horizontal plane; go to leave between Shitai County spacing at air blast top and proportion; connect the dirt cover that is flexible coupling that dust-break is used around its spacing; go to the discharging opening one end installing Adjustable device flitch mechanism of Shitai County in proportion; installing is tilted earthward below Adjustable device flitch mechanism removes the foreign material groove; proportion goes to the other end middle position of Shitai County to install rubble grain output mechanism; install the 2# motor on bottom one side frame between air blast and the proportion platform; by the driving cone pulley of 2# motor, with drive V-belt respectively blower with make proportion go to Shitai County to make the rocker arm body of reciprocating vibration.
Described proportion goes to the driving section of stone device both can be on the frame of bottom, the same side one side with the driving section of screening platform with the proportion platform in the prior art, also proportion can be gone to the driving section of stone device and the driving section of proportion platform and screening platform to be installed in respectively on the frame of two bottom sides, and respectively at topped defensive safety guard on its driving section.
Described proportion goes to Shitai County, by rectangle frame, mesh grille, the triangle cover, the outlet of rubble grain, flow deflector, straight beam is formed, consistent with the width of proportion platform, it is shaped as, the rectangle frame of lower open mouth, its proportion goes discharging opening one end of Shitai County to be higher than the proportion platform and takes and put above proportion platform tail end, the mesh grille of mating formation on the straight beam of frame inner bottom surface, proportion goes the mesh grille end face of the other end of Shitai County to be provided with the triangle cover of sealing, be respectively equipped with the outlet of rubble grain between two base angles of triangle cover and the rectangle frame wall, uniform flow deflector more than four on the mesh grille end face of triangle cover drift angle, the length of its flow deflector progressively shortens symmetrically from export-oriented center.
Described Adjustable device flitch mechanism, form by dwang, rod rest, plate washer, trip bolt, go the discharging opening basal surface position of Shitai County corresponding with proportion, installing is the rod rest of 90 ° of arc chord angles on a side of rectangle frame, rod rest is hinged with the dwang that is connected with plate washer, one end of trip bolt is connected a side of plate washer, and the other end of trip bolt is movably connected in the groove of rod rest.
Described proportion removes the rocker arm body of Shitai County, symmetry is installed in before proportion goes to Shitai County bottom, on the rear side straight beam, the rocker arm body of every side, by laying particular stress on axle, I#, II#, the III# connecting rod, the wheel that expands is formed, axle is laid particular stress in installing between two outer panels at blower casing place, II# motor top, the two axial ends that lays particular stress on axle stretches outside, be arranged with the weighting block that fuses with it near on the shaft part at two outer panel inwall places, corresponding with the position of II# motor shaft, stretch outside the belt wheel that installing is connected with II# motor cone pulley on the axle head of laying particular stress in a side, the cone pulley of II# motor also with air blast on belt wheel join, and be with dress to expand at its V and take turns, proportion goes in face of Shitai County, one end of the III# connecting rod of rear side is hinged on respectively and stretches laying particular stress on the axle head outside, the other end of its III# connecting rod is hinged on respectively before proportion goes to Shitai County bottom, the middle position of back both sides straight beam, remove on the straight beam section of bottom surface, Shitai County hinged I# respectively in the proportion of III# connecting rod both sides, one end of II# connecting rod, I#, the other end of II# connecting rod is hinged on respectively on the outer panel of air blast.
Described air blast is provided with damper in its lateral surface inwardly, and a mouthful place also is provided with a wind deflector thereon.
Described rubble grain output mechanism, by go out a shell, the discharge pipe group is formed, and goes to the rubble grain exit position of Shitai County's afterbody two inboards corresponding with proportion, connects a shell that of downward-sloping, sealing in the afterbody outside, go out to locate to be provided with in the shell bottom office and portal, the below of portalling is provided with discharge pipe.
Described screening case, its length increases more than the 600mm than prior art.
The described foreign material groove that removes, its top be the semi-circular groove of worn-out mouth, with the angle of inclination on ground more than 60 °.
Described proportion goes that the complete machine driving section in Shitai County is topped a safety guard.
Principle of the present utility model, operation is described below: because the utility model is in prior art---and be on the basis of compound dressing machine, on the frame behind the proportion platform, set up a proportion and go to Shitai County, and this proportion goes the horizontal sextant angle direction of the angle direction of Shitai County and horizontal plane and the proportion platform in the prior art just in time opposite, make proportion go the β angle of Shitai County and horizontal plane to be made as 8 °～15 ° simultaneously, just be higher than 6 ° 30 of the horizontal α angle of the proportion platform in the prior art ', so, mix the grain thing and go to produce in Shitai County Gravity Separation at proportion toward motion repeatedly, be subjected to simultaneously the effect of air blast air-flow again, make and mix the grain thing on the table top and be in suspended state, and generation vertical and horizontal motion, owing to adopt thick grain layer gravity separation process, make that to mix the grain thing different different with surface configuration by its proportion, so that on, well arranged down, because stone, soil block grain Heavy Weight, in oscillating movement repeatedly, the effect that the complexity that is produced when being subjected to vibrating is made a concerted effort, just the deflector in the table top flows backwards and before table top to the rear portion, the outlet of back both sides is exclusive, the effect that complexity is made a concerted effort and the lighter grain thing of proportion both had been subjected to vibrating, be subjected to the impetus of air-flow again, just carry out the clear beam of Gravity Separation in the proportion platform that flows into prior art that travels longitudinally along its gradient once more; Therefore, be named as " repeat formation rock and grain cleaner "; In order further to improve structure of the present utility model and to improve clear grain effect of the present utility model, the length of screening case is increased more than the 600mm than prior art, the angle that causes sieving hopper and horizontal plane reduces, and just helps the classification of grain thing; Simultaneously electronic removal of impurities screw feeder is changed into the impurities removal thing groove of discharging voluntarily along its gradient, both saves energy made simple in structure, compact again.Combine the above technical measures of being taked, realize the purpose of this utility model.
The beneficial effects of the utility model are: not only reasonable in design, compact conformation can be when gravity, wind-force separate and screen separation, can isolate stone, soil block grain effectively again, improve clear grain quality, and have saves energy, handling safety and use advantages such as very convenient.
Description of drawings
The utility model has three width of cloth accompanying drawings.Wherein:
Accompanying drawing 1 is the main TV structure schematic diagram of one of embodiment of the present utility model;
Accompanying drawing 2 is rearviews of Fig. 1;
Accompanying drawing 3 is vertical views of Fig. 1;
Among the figure: 1, weighting block, 2, Adjustable device flitch mechanism, 3, lay particular stress on axle, 4, the III# connecting rod, 5, wind deflector, 6, the II# connecting rod, 7, straight beam, 8, flow deflector, 9, rectangle frame, 10, mesh grille, 11, the triangle cover, 12, the outlet of rubble grain, 13, go out a shell, 14, the dirt cover that is flexible coupling, 15, the I# connecting rod, 16, discharge pipe, 17, frame, 18, air blast, 19, damper, 20, expand and take turns 21, cone pulley, 22, the II# motor, 23, remove the foreign material groove, 24, the 1# motor, 25, main air blower, 26, leading screw is very heavy, and 27, front-wheel, 28, the screening case, 29; rocker arm body, 30; proportion platform, 31; dwang; 32; rod rest, 33; plate washer, 34; trip bolt; 35; main air blower transmission, 36; safety guard, 37; trailing wheel.
The specific embodiment
Be one of embodiment of the present utility model shown in Fig. 1,2,3, it is that output is 25 tons/hour a repeat formation rock and grain cleaner, and proportion goes to the driving section of stone device and the driving section of proportion platform and screening platform to be installed in regular turn respectively on the frame 17 of the forward and backward side in bottom; Its structure comprises frame 17; 1# motor 24; Main air blower 25; Main air blower transmission 31; Proportion platform 30; Screen box 28; Drive the rocker arm body 29 of proportion platform 30 and screen box 28; Miscellaneous object-removing equipment; Travel mechanism; It is characterized in that: the angle of inclination opposite direction of installing and proportion platform 30 on the frame 17 after proportion platform 30; The proportion that its discharge port end is higher than proportion platform 30 removes the stone device; Described proportion removes the stone device; By air blast 18; The II# motor; Proportion goes to Shitai County; The dirt cover 14 that is flexible coupling of canvas system; The Adjustable device flitch; Rocker arm body forms; Frame 17 behind the proportion platform 30 is prolonged; In prolonging installing outlet air blast 18 up on the frame 17; Air blast 18 outlet over top are tilting coupled logical by rectangle frame 9; Mesh grille 10; Triangle cover 11; Rubble grain outlet 12; Six flow deflectors 8; The proportion that straight beam 7 forms goes to Shitai County; It is 10 ° that proportion removes the table top of Shitai County and the β angle of horizontal plane; Go to leave between Shitai County spacing at air blast 18 tops and proportion; Connect dust-break around its spacing with the dirt cover 14 that is flexible coupling of canvas system; Go to the discharging opening place of left end one side of Shitai County to install by dwang 31 in proportion; Rod rest 32; Plate washer 33; The Adjustable device flitch mechanism 2 that trip bolt 34 forms; The semicircular impurity removing groove 23 of the open topped that installing is tilted earthward below Adjustable device flitch mechanism 2; Proportion goes the left end middle position installing of Shitai County by going out a shell 13; The rubble grain output mechanism that discharge pipe 16 forms; Installing 2# motor 22 on the lower front side frame 17 between air blast and the proportion platform; Driving cone pulley 21 by 2# motor 22; With drive V-belt blower 18 and make proportion go to Shitai County to make the rocker arm body of reciprocating vibration respectively; Described rocker arm body is laid particular stress on axle 3 by what weighting block 1 was housed; I#; II#; III# connecting rod 15; 4; 6; Swollen wheel 20 forms; Described air blast 18; Its lateral surface inwardly is provided with damper 19; A mouthful place also is provided with a wind deflector 5 thereon; Described proportion goes that the complete machine driving section in Shitai County is topped a safety guard triangular in shape 36, before bottom frame 17; Steering front wheel 27 is housed respectively on the back segment; Hitch frame; The travel mechanism of very heavy 26 and two trailing wheels 37 of leading screw.
Two also as shown in Figure 1 the main TV structure schematic diagrames of embodiment, it is that output is 15 tons/hour a repeat formation rock and grain cleaner, and proportion goes to the driving section of stone device and the driving section of proportion platform and screening platform to be installed in regular turn respectively on the frame 17 of the forward and backward side in bottom.All the other are identical with one of embodiment.
The above; it only is the preferable specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; all are familiar with those skilled in the art in the disclosed technical scope of the utility model, are equal to replace or change according to the technical solution of the utility model and design of the present utility model thereof all should be encompassed within the protection domain of the present utility model.
Claims (9)
1. repeat formation rock and grain cleaner; Comprise frame (17); 1# motor (24); Main air blower (25) main air blower transmission (35); Proportion platform (30); Screen box (28); Drive the rocker arm body (29) of proportion platform (30) and screen box (28); Miscellaneous object-removing equipment; Travel mechanism; It is characterized in that: the angle of inclination opposite direction of the upper installing of the frame (17) after proportion platform (30) and proportion platform (30); The proportion that its discharge port end is higher than proportion platform (30) removes the stone device; Described proportion removes the stone device; By air blast (18); 2# motor (22); Proportion goes to Shitai County; Dirt cover (14) is flexible coupling; Adjustable device flitch mechanism (2); Rocker arm body forms; Frame (17) behind the proportion platform (30) is prolonged; In prolonging the upper installing outlet of frame (17) air blast (18) up; The tilting coupled logical proportion of air blast (18) outlet over top goes to Shitai County; It is 8 °～15 ° that proportion removes the β angle of Shitai County's table top and horizontal plane; Go to leave between Shitai County spacing at air blast (18) top and proportion; Around its spacing, connect the dirt cover (14) that is flexible coupling that dust-break is used; Go to the discharging opening one end installing Adjustable device flitch mechanism (2) of Shitai County in proportion; The impurity removing groove (23) that installing is tilted earthward below Adjustable device flitch mechanism (2); Proportion removes the other end middle position installing rubble grain output mechanism of Shitai County; The upper installing of bottom one side frame (17) between air blast (18) and proportion platform (30) 2# motor (22); By the driving cone pulley (21) of 2# motor (22), distinguish blower (18) and make proportion go to Shitai County to make the rocker arm body of reciprocating vibration with drive V-belt.
2. by the described repeat formation rock and grain cleaner of claim 1, described proportion goes to Shitai County, by rectangle frame (9), mesh grille (10), triangle cover (11), rubble grain outlet (12), flow deflector (8), straight beam (7) is formed, consistent with the width of proportion platform (30), it is shaped as, the rectangle frame of lower open mouth (9), its proportion goes discharging opening one end of Shitai County to be higher than proportion platform (30) and takes and put in proportion platform (30) tail end top, the mesh grille (10) of on the straight beam (7) of frame inner bottom surface, mating formation, proportion goes mesh grille (10) end face of the other end of Shitai County to be provided with the triangle cover (11) of sealing, be respectively equipped with rubble grain outlet (12) between two base angles of triangle cover (11) and rectangle frame (9) wall, uniform flow deflector (8) more than four on mesh grille (10) end face of triangle cover (11) drift angle, the length of its flow deflector (8) progressively shortens symmetrically from export-oriented center.
3. by the described repeat formation rock and grain cleaner of claim 1, described Adjustable device flitch mechanism (2), by dwang (31), rod rest (32), plate washer (33), trip bolt (34) is formed, go the discharging opening basal surface position of Shitai County corresponding with proportion, installing is the rod rest (32) of 90 ° of arc chord angles on a side of rectangle frame (9), rod rest (32) is hinged with the dwang (31) that is connected with plate washer (33), one end of trip bolt (34) is connected a side of plate washer (33), and the other end of trip bolt (34) is movably connected in the groove of rod rest (32).
4. by the described repeat formation rock and grain cleaner of claim 1, described proportion removes the rocker arm body of Shitai County, symmetry is installed in before proportion goes to Shitai County bottom, on the rear side straight beam (7), the rocker arm body of every side, by laying particular stress on axle (3), I#, II#, III# (15,4,6) connecting rod, the wheel (20) that expands is formed, axle (3) is laid particular stress in installing between two outer panels at air blast (18) housing place, II# motor (22) top, the two axial ends that lays particular stress on axle (3) stretches outside, be arranged with the weighting block (1) that fuses with it near laying particular stress on axle (3) section of two outer panel inwall places, corresponding with the position of II# motor (22) axle, stretch laying particular stress on axle (3) end and install the belt wheel be connected with the cone pulley (21) of II# motor (22) outside in a side, the cone pulley (21) of II# motor (22) also with air blast (18) on belt wheel join, and be with dress to expand at its V and take turns (20), one end of the III# connecting rod (6) of both sides be hinged on respectively stretch outside lay particular stress on the axle (3) end on, the other end of its III# connecting rod (3) is hinged on respectively before proportion goes to Shitai County bottom, the middle position of back both sides straight beams (7), remove on straight beam (7) section of bottom surface, Shitai County hinged I# respectively in the proportion of III# connecting rod (6) both sides, II# (15,4) end of connecting rod, I#, II# connecting rod (15,4) the other end is hinged on respectively on the outside of air blast (18).
5. by the described repeat formation rock and grain cleaner of claim 1, described air blast (18) is provided with damper (19) in its lateral surface inwardly, and a mouthful place also is provided with a wind deflector (5) thereon.
6. by the described repeat formation rock and grain cleaner of claim 1, described rubble grain output mechanism, by go out a shell (13), discharge pipe (16) is formed, go to rubble grain outlet (12) position of Shitai County's afterbody two inboards corresponding with proportion, what connect downward-sloping, sealing in the afterbody outside goes out a shell (13), go out to locate to be provided with in the office of a shell (13) bottom and portal, the below of portalling is provided with discharge pipe (16).
7. press the described repeat formation rock and grain cleaner of claim 1, described screening case, its length increases more than the 600mm than prior art.
8. by the described repeat formation rock and grain cleaner of claim 1, the described foreign material groove (23) that removes, its top is uncovered semi-circular groove, with the angle of inclination on ground more than 60 °.
9. by the described repeat formation rock and grain cleaner of claim 1, described proportion goes that the complete machine driving section in Shitai County is topped a safety guard (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200119209U CN201020449Y (en) | 2007-04-28 | 2007-04-28 | Specific gravity composite stone-removing dressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200119209U CN201020449Y (en) | 2007-04-28 | 2007-04-28 | Specific gravity composite stone-removing dressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201020449Y true CN201020449Y (en) | 2008-02-13 |
Family
ID=39087856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200119209U Expired - Lifetime CN201020449Y (en) | 2007-04-28 | 2007-04-28 | Specific gravity composite stone-removing dressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201020449Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785353A (en) * | 2015-03-24 | 2015-07-22 | 程名亭 | Alluvial gold winnowing shaking table |
| CN105344599A (en) * | 2015-12-01 | 2016-02-24 | 蚌埠市丰源粮油食品贸易有限公司 | Specific gravity combined cleaning-sorting machine |
-
2007
- 2007-04-28 CN CNU2007200119209U patent/CN201020449Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785353A (en) * | 2015-03-24 | 2015-07-22 | 程名亭 | Alluvial gold winnowing shaking table |
| CN105344599A (en) * | 2015-12-01 | 2016-02-24 | 蚌埠市丰源粮油食品贸易有限公司 | Specific gravity combined cleaning-sorting machine |
| CN105344599B (en) * | 2015-12-01 | 2018-01-30 | 蚌埠市丰源粮油食品贸易有限公司 | Specific gravity complex cleaner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105268565B (en) | A kind of impurity cleaning equipment before conveying grain into storehouse | |
| CN105170466B (en) | A kind of wheat combination sieve | |
| CN105251694B (en) | A kind of vertical pneumatic separator of deep-cycle | |
| CN109743957A (en) | Pull out cotton stalk crushing returning to the field incomplete film-recovering machine | |
| CN205926325U (en) | Formula edulcoration destoner is inhaled to corn | |
| CN207446732U (en) | One cultivates peanut impurity removing equipment | |
| CN106583252A (en) | Multi-stage efficient grain cleaner | |
| CN107520128A (en) | The compound impurity-removing separator of crop seed | |
| CN106166547B (en) | A kind of grain suction removal of impurities stone remover | |
| CN105903677B (en) | A kind of double screen banks of packaged type close dressing machine | |
| CN201020449Y (en) | Specific gravity composite stone-removing dressing machine | |
| CN100482362C (en) | Repeat formation rock and grain cleaner | |
| CN205146695U (en) | Grain selection by winnowing shale shaker | |
| CN106576621A (en) | Grain combine harvester | |
| CN216654909U (en) | Rice seed selection device convenient to edulcoration | |
| CN207170256U (en) | The double screening type grain cleaners of modular double dust collection | |
| CN201913074U (en) | Compound air suction feeding specific gravity separating machine | |
| CN206199689U (en) | Grain cleaner | |
| CN105457894B (en) | A kind of multistage compound cleaning center | |
| CN212349472U (en) | Corn edulcoration equipment | |
| CN214638038U (en) | Seed sieving mechanism is used in agricultural technology popularization | |
| CN210207647U (en) | Grain sorting machine | |
| CN110899120B (en) | Tealeaves vibration destoner of blowing | |
| CN208146445U (en) | A kind of compound specific gravity screening plant of grain cleaner | |
| CN209886188U (en) | Impurity screening device based on millet is reaped |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20070428 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |