CN207357600U - A kind of cereal selection by winnowing agricultural machinery - Google Patents
A kind of cereal selection by winnowing agricultural machinery Download PDFInfo
- Publication number
- CN207357600U CN207357600U CN201720962387.8U CN201720962387U CN207357600U CN 207357600 U CN207357600 U CN 207357600U CN 201720962387 U CN201720962387 U CN 201720962387U CN 207357600 U CN207357600 U CN 207357600U
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- China
- Prior art keywords
- rotating member
- dust
- coulisse
- vibrating screen
- sliding groove
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Abstract
The utility model discloses a kind of cereal selection by winnowing agricultural machinery, including cabinet, vibrating screen, dedusting fan and dust exhaust apparatus, the enclosure top is provided with feed hopper, vibrating screen is provided with below the feed hopper, the bottom both ends of the vibrating screen are symmetrically arranged with two vibrators, and the direction of excitation of the vibrator is vertical direction；The vibrating screen is spill arc structure, and some sieve apertures are set on the vibrating screen；Receiving hopper is provided with below the vibrating screen, the bottom of receiving hopper is provided with conveyance conduit, is provided with the first sliding groove plate below the outlet of conveyance conduit, the second coulisse is provided with below the first sliding groove plate；The dedusting fan, dust exhaust apparatus are separately positioned on two lateral walls of cabinet, and dedusting fan is oppositely arranged with dust exhaust apparatus, and the blowing direction of dedusting fan is towards the first sliding groove plate, the conveying direction of the second coulisse.The utility model provides a kind of cereal selection by winnowing agricultural machinery, its is simple in structure, and dust separation effect is preferable.
Description
Technical field
The utility model belongs to field of agricultural technical equipment, more particularly to a kind of cereal selection by winnowing agricultural machinery.
Background technology
Can be with more dust, or cereal straw shell etc. in agricultural production process so that cereal seems dirtier, and
And extremely be not easy to sort, in the market is there is also the equipment that some are used for dedusting, but its is complicated, expensive, is unfavorable for
Promote the use of, and dust and straw shell cannot be efficiently separated, dust separation effect is poor.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the utility model provides a kind of cereal selection by winnowing agricultural
Mechanical equipment, its is simple in structure, and dust separation effect is preferable.
Technical solution：To achieve the above object, the technical solution of the utility model is as follows：
A kind of cereal selection by winnowing agricultural machinery, including cabinet, vibrating screen, dedusting fan and dust exhaust apparatus, the cabinet top
Portion is provided with feed hopper, is provided with vibrating screen below the feed hopper, the bottom both ends of the vibrating screen are symmetrically arranged with two
Vibrator, the direction of excitation of the vibrator is vertical direction；The vibrating screen is spill arc structure, is set on the vibrating screen
Put some sieve apertures；Receiving hopper is provided with below the vibrating screen, the bottom of the receiving hopper is provided with conveyance conduit, described defeated
Send and be provided with the first sliding groove plate below the outlet of pipeline, the second coulisse is provided with below the first sliding groove plate；It is described to remove
Dirt fan, dust exhaust apparatus are separately positioned on two lateral walls of cabinet, and the dedusting fan is oppositely arranged with dust exhaust apparatus, described to remove
The blowing direction of dirt fan is towards the first sliding groove plate, the conveying direction of the second coulisse.
Further, the dust exhaust apparatus includes dust-absorbing box, dust-absorbing fan and partition plate, and the dust-absorbing box includes U-shaped cavity and T-shaped
Chamber, the first inlet scoop of the U-shaped cavity, the second inlet scoop respectively be arranged in case side wall the first air outlet, second go out
Air port is correspondingly arranged, and the top of the U-shaped cavity is correspondingly arranged with T-shaped chamber, and the U-shaped cavity and T-shaped chamber are interconnected setting,
The U-shaped cavity is provided with partition plate with T-shaped chamber joint, some through holes is offered on the partition plate, the dust-absorbing fan is arranged on T-shaped
Intracavitary, and the axis direction of the dust-absorbing fan is identical with the wind direction of first inlet scoop, the second inlet scoop, in the dust-absorbing box
It is provided with wall body and corresponding some 3rd air outlets of dust-absorbing fan.
Further, the conveyance conduit is helix tube or bend pipe, and the conveyance conduit is gradually tapered up from top to bottom
Set, the end of the conveyance conduit is flat mouth-shaped, and the length side of the flat mouth-shaped of the end of the conveyance conduit
To parallel with the width of the first sliding groove plate；The end of the conveyance conduit is arranged with end cap, in the port of the end cap between
Away from being provided with some splitters, and two long sides of the vertical end cap of some splitters are set.
Further, the first sliding groove plate, the second coulisse are V-type shape and structure, and the first sliding groove plate from into
Material end is obliquely installed to discharge end, and angle of inclination is 5 °~10 °, and the first sliding groove plate discharge end is arranged on the second coulisse
The top of feed end, second coulisse are obliquely installed from feed end to discharge end, and angle of inclination is 5 °~10 °.
Further, cup measurer is further included, the cup measurer is arranged on the lower section of the second coulisse discharge end；It is described
Cup measurer includes the first rotating member, the second rotating member and fixed shell, first rotating member, the second rotating member cross sectional shape
For flabellum shape, and first rotating member is identical with the shape and structure of the second rotating member, first rotating member, the second rotating member
Lug and female lug are included, and the lug is equal with the arc diameter of female lug, three lugs, three female lug difference
Central circular array is set around the shaft, and three lugs and three female lugs distinguish tangent setting；Described first rotates
Shaft one end of part is provided with driving gear, and shaft one end of second rotating member is provided with driven gear, the driving tooth
Wheel is set with driven gear engaged transmission, and gearratio is 1:1；The fixed shell is the semiclosed shell of top and bottom opening
Body, the fixed shell are arranged on the outside of the first rotating member and the second rotating member, are fixed on the outside of the fixed shell with cabinet
Set.The fixed shell and the first rotating member, the second rotating member gap setting, the open top of the fixed shell are arranged on
The lower section of second coulisse discharge end.
Beneficial effect：The spill vibrating screen of the utility model removes the impurity thing that particle is more than cereal, upward concavity arc
Shape structure is conducive to the impurity separation of cereal, and makes accumulation of impurities in lower position；Cereal after separation is curved by conveyance conduit
Tubulose or spiral helicine conveyance conduit slow down cereal dropping velocity, and cereal is flowed out from end cap, due to the end of conveyance conduit
Hold and form relatively thin grain diversion layer for flat, the cereal of outflow, the high wind of dedusting fan makes dust and the debris of lighter weight
Into the first inlet scoop, first time dust separation is carried out；Cereal after separating for the first time flows to second via the first sliding groove plate again
Coulisse, in the first sliding groove plate into the second coulisse flow process, dedusting fan carries out secondary dust separation to cereal, together
When, angularly disposed coulisse not only contributes to the flowing of cereal, and dust and debris can also be made to be moved to dust exhaust apparatus；Dust suction
Dust and debris can further be separated in device；Cup measurer can be by cereal point by the first rotating member, the second rotating member
For the several pieces of same or like volume, and discharged via separate hopper.
Brief description of the drawings
Attached drawing 1 is the internal structure front view of the utility model；
Attached drawing 2 is the axis side schematic diagram of the internal structure of the utility model；
Attached drawing 3 is the axis side schematic diagram of the internal structure of the utility model；
Attached drawing 4 is intended to for the dust exhaust apparatus half section of the utility model；
Attached drawing 5 is the output channel close-up schematic view of the utility model；
Attached drawing 6 is the output channel feed inlet end partial sectional view of the utility model；
Attached drawing 7 is the cup measurer structure diagram of the utility model；
Attached drawing 8 is one motion state half-section diagram of cup measurer of the utility model；
Attached drawing 9 is another motion state half-section diagram of the cup measurer of the utility model.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in attached drawing 1, attached drawing 2 and attached drawing 3, a kind of cereal selection by winnowing agricultural machinery, including cabinet 2, vibrating screen 13,
Dedusting fan 10 and dust exhaust apparatus 5, the top of cabinet 2 are provided with feed hopper 1, and the lower section of feed hopper 1 is provided with vibrating screen 13,
The bottom both ends of the vibrating screen 13 are symmetrically arranged with two vibrators 11, and the direction of excitation of the vibrator 11 is vertical side
To；The vibrating screen 13 is spill arc structure, and some sieve apertures are set on the vibrating screen 13；Upward concavity arcuate structure has
Separated beneficial to the impurity of cereal, and accumulation of impurities is produced vibration, practical application on lower position, vibrating screen vertical direction
In, vibration is also had in horizontal direction and is produced；Cereal removes impurity thing of the particle more than cereal via vibrating screen 13.
As shown in attached drawing 2 and attached drawing 5, the lower section of the vibrating screen 13 is provided with receiving hopper 3, the bottom of the receiving hopper 3
Conveyance conduit 4 is provided with, the conveyance conduit 4 is helix tube or bend pipe, and the conveyance conduit 4 is from top circle bore to bottom
Gradually tapering up into flat port setting, the end of the conveyance conduit 4 is flat mouth-shaped, and the end of the conveyance conduit 4
The length direction of flat mouth-shaped is parallel with the width of the first sliding groove plate 6；The end of the conveyance conduit 4 is arranged with end cap
41, spacing is provided with some splitters 42, and the two of the vertical end cap 41 of some splitters 42 in the port of the end cap 41
A long side is set.Cereal after separation slows down flow velocity under cereal by conveyance conduit, syphon shape or spiral helicine conveyance conduit
Degree, and cereal is flowed out from end cap, since the end of conveyance conduit is flat, the cereal of outflow forms relatively thin grain diversion
Layer；Some splitters set in end cap are divided into multiple small runners when can cereal be flowed out, make that dedusting fans it is distinguished and admirable can be with
From between multiple grain diversion roads by, improve dust removing effects.
As shown in Figure 6, the inner cavity of the feed inlet end of the conveyance conduit 4 sets flexible raised line 45, some bullets
Property 45 spacing of raised line be arranged on 4 inner wall of conveyance conduit, the cross sectional shape of the elasticity raised line 45 is triangle, rectangle, arc
Shape or polygonized structure, if dry elasticity raised line 45 is Z-shaped or S type spread configurations, formation step structure are arranged, and elastic raised line
45 bullet face 451 and the inner wall angle of conveyance conduit 4 are obtuse angle, cereal is moved downward without being clipped in pipeline and elasticity
Junction between raised line, since cereal is by gravity, key strike bounces face in the lower cavity wall of conveyance conduit, therefore is conveying
The elastic raised line 45 set on the lower cavity wall of pipeline is more than the elastic raised line 45 set on upper cavity wall；It is some to be oppositely arranged
Elastic raised line 45 can make cereal springing between the inner wall of elastic raised line 45 and conveyance conduit 4 jump, and be conducive to make the ash on cereal
Dirt comes off during jump is hit.
As shown in Figures 1 and 2, it is provided with the first sliding groove plate 6 below the outlet of the conveyance conduit 4, described first
The lower section of coulisse 6 is provided with the second coulisse 9；The dedusting fan 10, dust exhaust apparatus 5 are separately positioned on two outsides of cabinet 2
On wall, and dedusting fan 10 is oppositely arranged with dust exhaust apparatus 5, the dedusting fan 10 blowing direction towards the first sliding groove plate 6,
The conveying direction of second coulisse 9.The dedusting fan outside is provided with fan cover 12, and the dedusting fan can make wind turbine or compression
Gas apparatus etc..The air-flow of the dedusting fan blows to the end outlet of conveyance conduit 4,6 and second coulisse 9 of the first sliding groove plate,
The high wind of dedusting fan 10 makes the debris of dust and lighter weight be separated from cereal, carries out first time dust separation；Divide for the first time
Cereal from after flows to the second coulisse 9 via the first sliding groove plate 6 again, in the first sliding groove plate 6 to 9 flow process of the second coulisse
In, dedusting fans 10 pairs of cereal and carries out secondary dust separation, meanwhile, angularly disposed coulisse not only contributes to the stream of cereal
It is dynamic, dust and debris can also be made to be moved to dust exhaust apparatus；The first sliding groove plate 6, the second coulisse 9 are V-type shape and structure,
Be conducive to the flowing of cereal, there is provided it is oriented to, and the first sliding groove plate 6 is obliquely installed from feed end to discharge end, and inclination angle
Spend for 5 °~10 °, 6 discharge end of the first sliding groove plate is arranged on the top of 9 feed end of the second coulisse, second coulisse
9 are obliquely installed from feed end to discharge end, and angle of inclination is 5 °~10 °.Grain flow speed mistake when inclination angle is more than 10 °
Hurry up, dust removing effects weaken, and when angle of inclination is less than 5 °, flow over slow, influence flowing and dust removing effects, angle of inclination for 5 °~
There is preferable effect in the range of 10 °.Baffle 16 is further included, the baffle 16 is arranged on the second coulisse 9, the baffle 16
Bottom wall is bonded setting with the upper wall surface of the second coulisse 9, and the length of the baffle 16 is more than the first sliding groove plate 6, the second sliding slot
The width of plate 9, the baffle 16 are set with 6 discharge end spacing of the first sliding groove plate, and the height of the baffle 16 is slided higher than first
The height of 6 discharge end of frid；Some through holes are offered on the baffle 16, the aperture of the through hole is less than the outer of cereal-granules
Footpath.Baffle 16 is mainly that the cereal for preventing from flowing out on the first sliding groove plate 6 splashes to dedusting fan 10, and what is opened up on baffle 16 is some logical
Hole is used for air-flow by can be to the further dedusting of cereal on the second coulisse 9.
As shown in Figure 4, the dust exhaust apparatus 5 includes dust-absorbing box 51, dust-absorbing fan 52 and partition plate 57, and the dust-absorbing box 51 wraps
Include U-shaped cavity and T-shaped chamber, the first inlet scoop 55 of the U-shaped cavity, the second inlet scoop 56 are respectively with being arranged on 2 side wall of cabinet
First air outlet 22, the second air outlet 21 are correspondingly arranged, and the top of the U-shaped cavity is correspondingly arranged with T-shaped chamber, and the U-shaped cavity
It is interconnected setting with T-shaped chamber, the U-shaped cavity and T-shaped chamber joint is provided with partition plate 57, if being offered on the partition plate 57
Dry through hole, the dust-absorbing fan 52 are arranged on T-shaped intracavitary, and the axis direction of the dust-absorbing fan 52 and first inlet scoop 55,
The wind direction of second inlet scoop 56 is identical, is provided with 51 wall body of dust-absorbing box and goes out with dust-absorbing fan 52 corresponding some three
Air port 510.Go-no-go mouth 54 is offered on the cavity bottom wall of first inlet scoop 55, and the go-no-go mouth 54 is arranged on first
The end of inlet scoop 55.The height and position of second inlet scoop is set between conveyance conduit and the first sliding groove plate, the suction
The rotation of dust-absorbing fan 52 in dirt device 5 makes the first inlet scoop, generation air-flow in the second inlet scoop, makes the miscellaneous of dust and lighter weight
Thing enters inside dust exhaust apparatus from cabinet inside, under the influence of air pressure, the debris of dust and lighter weight to U-shaped cavity with it is T-shaped
The connecting portion movement of chamber, due to being subject to the barrier effect at the top of U-shaped cavity with baffle, lighter cereal can be fallen from go-no-go mouth 54,
Dust is discharged outside cabinet by blower fan, and the realization cereal that such as straw shell, shrivelled cereal and worm bite is separated with dust.
As shown in attached drawing 7, attached drawing 8 and attached drawing 9, cup measurer 7 is further included, the cup measurer 7 is arranged on the second sliding slot
The lower section of 9 discharge end of plate；The cup measurer 7 includes the first rotating member 71, the second rotating member 72 and fixed shell 73, and described
One rotating member 71,72 cross sectional shape of the second rotating member are flabellum shape, and the shape of first rotating member, 71 and second rotating member 72
Shape structure is identical, and first rotating member 71, the second rotating member 72 include lug 722 and female lug 723, and the lug 722
Equal with the arc diameter of female lug 723, three described 722, three female lugs 723 of lug are rotating around spindle central circular array
Set, and three lugs 722 and three female lugs 723 distinguish tangent setting；The shaft one of first rotating member 71
End is provided with driving gear 711, and shaft one end of second rotating member 72 is provided with driven gear 721, the driving gear
711 are set with the engaged transmission of driven gear 721, and gearratio is 1:1；First rotating member 71 rotates counterclockwise, second turn
Moving part 72 rotates clockwise, and the contact fitting all the time in rotation process of the first rotating member 71, the second rotating member 72.The fixation
Housing 73 is the semi-closed casings of top and bottom opening, and the fixed shell 73 is arranged on the first rotating member 71 and second and rotates
The outside of part 72, the outside of fixed shell 73 are fixedly installed with cabinet 2.73 and first rotating member 71 of fixed shell,
Two rotating members, 72 gap setting, the open top of the fixed shell 73 are arranged on the lower section of 9 discharge end of the second coulisse.From
Between two rotating members, when rotating, cereal is fallen the cereal that two coulisses are fallen to both sides, for the component of cereal, can be passed through
The speed or start-stop of rotation realize the number of component, and rotating speed one can periodically complete the cereal of same or like volume.
As shown in Figure 1, separate hopper 8 is further included, the separate hopper 8 is arranged on the lower section of cup measurer 7；The separate hopper
8 bottoms are provided with telescopic rod 81, and the telescopic rod 81 can support 8 tilt rotation of separate hopper, 2 wall of cabinet below separate hopper 8
On be provided with feed opening 82, by telescopic rod support make separate hopper tilt rotation blanking, cereal is discharged；The separate hopper 8
Bottom is provided with weighing apparatus 83.The weighing apparatus 83 can weigh the cereal weight of each blanking, and increase is easy-to-use.
As shown in attached drawing 1 to attached drawing 9, a kind of cereal wind selection method, cereal removes particle via vibrating screen 13 and is more than cereal
Impurity thing, the cereal after separation slows down flow velocity under cereal by conveyance conduit 4, syphon shape or spiral helicine conveyance conduit
Degree, and flowed out from end cap 41, relatively thin grain diversion layer is formed, then the second coulisse 9 is flowed to via the first sliding groove plate 6；It is described
10 pairs of relatively thin grain diversion layers are fanned in dedusting and the cereal of dust and lighter weight is blowed to dust exhaust apparatus by the cereal blowing of flowing
5, the rotation of dust-absorbing fan 52 in the dust exhaust apparatus 5 makes the first inlet scoop, produces air-flow in the second inlet scoop, in U-shaped cavity with keeping off
Under the action of plate, lighter cereal can be fallen from go-no-go mouth 54, and dust is discharged outside cabinet by blower fan；In the second coulisse
Cup measurer 7 is provided with below 9 discharge ends, cereal can be divided into by same volume by the first rotating member 71, the second rotating member 72
Long-pending several pieces, and discharged via separate hopper.
The above is only the preferred embodiment of the utility model, it should be pointed out that：For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (5)
- A kind of 1. cereal selection by winnowing agricultural machinery, it is characterised in that：Including cabinet (2), vibrating screen (13), dedusting fan (10) and Dust exhaust apparatus (5), cabinet (2) top are provided with feed hopper (1), vibrating screen (13) are provided with below the feed hopper (1), The bottom both ends of the vibrating screen (13) are symmetrically arranged with two vibrators (11), and the direction of excitation of the vibrator (11) is perpendicular Nogata to；The vibrating screen (13) is spill arc structure, and some sieve apertures are set on the vibrating screen (13)；The vibrating screen (13) receiving hopper (3) is provided with below, the bottom of the receiving hopper (3) is provided with conveyance conduit (4), the conveyance conduit (4) the first sliding groove plate (6) is provided with below outlet, the second coulisse (9) is provided with below the first sliding groove plate (6)； The dedusting fan (10), dust exhaust apparatus (5) are separately positioned on two lateral walls of cabinet (2), and dedusting fan (10) is with inhaling Dirt device (5) is oppositely arranged, the blowing direction of dedusting fan (10) towards the first sliding groove plate (6), the second coulisse (9) it is defeated Send direction.
- A kind of 2. cereal selection by winnowing agricultural machinery according to claim 1, it is characterised in that：The dust exhaust apparatus (5) Including dust-absorbing box (51), dust-absorbing fan (52) and partition plate (57), the dust-absorbing box (51) includes U-shaped cavity and T-shaped chamber, the U-shaped cavity The first inlet scoop (55), the second inlet scoop (56) respectively be arranged on cabinet (2) side wall the first air outlet (22), second Air outlet (21) is correspondingly arranged, and the top of the U-shaped cavity is correspondingly arranged with T-shaped chamber, and the U-shaped cavity is interconnected with T-shaped chamber Set, the U-shaped cavity and T-shaped chamber joint are provided with partition plate (57), some through holes are offered on the partition plate (57), it is described Dust-absorbing fan (52) is arranged on T-shaped intracavitary, and the axis direction of the dust-absorbing fan (52) is inhaled with first inlet scoop (55), second The wind direction in air port (56) is identical, is provided with the dust-absorbing box (51) wall body and goes out with dust-absorbing fan (52) corresponding some three Air port (510).
- A kind of 3. cereal selection by winnowing agricultural machinery according to claim 1, it is characterised in that：The conveyance conduit (4) For helix tube or bend pipe, the conveyance conduit (4) gradually tapers up setting, the end of the conveyance conduit (4) from top to bottom For flat mouth-shaped, and the width of the length direction of the flat mouth-shaped of the end of the conveyance conduit (4) and the first sliding groove plate (6) It is parallel to spend direction；The end of the conveyance conduit (4) is arranged with end cap (41), and spacing is provided with the port of the end cap (41) Some splitters (42), and two long sides of the vertical end cap (41) of some splitters (42) are set.
- A kind of 4. cereal selection by winnowing agricultural machinery according to claim 1, it is characterised in that：The first sliding groove plate (6), the second coulisse (9) is V-type shape and structure, and the first sliding groove plate (6) is obliquely installed from feed end to discharge end, and Angle of inclination is 5 °~10 °, and the first sliding groove plate (6) discharge end is arranged on the top of the second coulisse (9) feed end, described Second coulisse (9) is obliquely installed from feed end to discharge end, and angle of inclination is 5 °~10 °.
- A kind of 5. cereal selection by winnowing agricultural machinery according to claim 1, it is characterised in that：Further include cup measurer (7), the cup measurer (7) is arranged on the lower section of the second coulisse (9) discharge end；The cup measurer (7) includes first turn Moving part (71), the second rotating member (72) and fixed shell (73), first rotating member (71), the second rotating member (72) section shape Shape is flabellum shape, and first rotating member (71) is identical with the shape and structure of the second rotating member (72), first rotating member (71), the second rotating member (72) includes lug (722) and female lug (723), and the circle of the lug (722) and female lug (723) Arc dia is equal, and three lugs (722), three female lugs (723) are set rotating around spindle central circular array, and three A lug (722) and the tangent setting respectively of three female lugs (723)；Shaft one end of first rotating member (71) is set Driving gear (711) is equipped with, shaft one end of second rotating member (72) is provided with driven gear (721), the driving tooth Take turns (711) to set with driven gear (721) engaged transmission, and gearratio is 1:1；The fixed shell (73) is top and bottom The semi-closed casings of opening, the fixed shell (73) are arranged on the outside of the first rotating member (71) and the second rotating member (72), It is fixedly installed on the outside of the fixed shell (73) with cabinet (2), the fixed shell (73) and the first rotating member (71), second turn Moving part (72) gap setting, the open top of the fixed shell (73) are arranged on the lower section of the second coulisse (9) discharge end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720962387.8U CN207357600U (en) | 2017-08-03 | 2017-08-03 | A kind of cereal selection by winnowing agricultural machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720962387.8U CN207357600U (en) | 2017-08-03 | 2017-08-03 | A kind of cereal selection by winnowing agricultural machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207357600U true CN207357600U (en) | 2018-05-15 |
Family
ID=62421907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720962387.8U Expired - Fee Related CN207357600U (en) | 2017-08-03 | 2017-08-03 | A kind of cereal selection by winnowing agricultural machinery |
Country Status (1)
| Country | Link |
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| CN (1) | CN207357600U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109110444A (en) * | 2018-08-27 | 2019-01-01 | 京山俊平机电科技有限公司 | A kind of agricultural and environment-protecting transmission device with dust removing effects |
| CN112317131A (en) * | 2020-10-13 | 2021-02-05 | 唐山市食品药品综合检验检测中心(唐山市畜牧水产品质量监测中心) | High-efficient purification and filtration device of rice processing |
| CN115265287A (en) * | 2022-08-23 | 2022-11-01 | 湖南激情烟花有限公司 | Automatic packaging complete equipment for sand gun |
-
2017
- 2017-08-03 CN CN201720962387.8U patent/CN207357600U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109110444A (en) * | 2018-08-27 | 2019-01-01 | 京山俊平机电科技有限公司 | A kind of agricultural and environment-protecting transmission device with dust removing effects |
| CN112317131A (en) * | 2020-10-13 | 2021-02-05 | 唐山市食品药品综合检验检测中心(唐山市畜牧水产品质量监测中心) | High-efficient purification and filtration device of rice processing |
| CN115265287A (en) * | 2022-08-23 | 2022-11-01 | 湖南激情烟花有限公司 | Automatic packaging complete equipment for sand gun |
| CN115265287B (en) * | 2022-08-23 | 2024-06-25 | 湖南激情烟花有限公司 | Sand cannon automatic packaging complete equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
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