CN118080310B - Potato soil separation device - Google Patents
Potato soil separation device Download PDFInfo
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- CN118080310B CN118080310B CN202410488101.1A CN202410488101A CN118080310B CN 118080310 B CN118080310 B CN 118080310B CN 202410488101 A CN202410488101 A CN 202410488101A CN 118080310 B CN118080310 B CN 118080310B
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- conical
- cam ring
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- rollers
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- 239000002689 soil Substances 0.000 title claims abstract description 55
- 235000002595 Solanum tuberosum Nutrition 0.000 title claims abstract description 51
- 244000061456 Solanum tuberosum Species 0.000 title claims abstract description 51
- 238000000926 separation method Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000008859 change Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 4
- 238000003306 harvesting Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 description 12
- 238000005096 rolling process Methods 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 7
- 235000012015 potatoes Nutrition 0.000 description 7
- 238000012216 screening Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The application relates to a potato soil separating device which comprises a frame, a supporting mechanism arranged on the frame and a conical separating screen rotatably arranged on the supporting mechanism, wherein a driving mechanism for driving the conical separating screen to rotate is arranged on the supporting mechanism. The application has good potato soil separation effect and small damage to mechanical harvest.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a potato and soil separation device.
Background
At present, the domestic harvester and the applied patent have relatively single functions, low potato soil separation efficiency and low harvesting efficiency, and as the prior patent CN2316803Y discloses a centrifugal separation potato excavator, a conical drum sieve with a grid or a net is adopted, but the harvester has poor adaptability and can only work under a single specific condition, and when different harvesting conditions are faced, the harvester is fashionable and has low adaptability. The prior patent CN107950168A discloses a potato secondary soil screening and harvesting vehicle which consists of a seedling removing device, a digging device, a potato shaking and separating and conveying device, a spiral roller separating and screening device and the like, but partial blockage can occur when potatoes move on the potato secondary soil screening and harvesting vehicle, the potatoes cannot be smoothly transported backwards, the potato damage rate is increased, the potato damage rate is reduced, the situation that half potato and half mud are still obtained after harvesting is frequently generated under the condition of heavy soil, and great trouble is caused to collection and transportation. The prior patent CN218133103U discloses a tower type potato soil screening and impurity removing device, a screen drum consists of a plurality of strip-shaped screen holes which are arranged in a frame in parallel and at least 3 radial rings which are arranged in parallel, the radial rings rotate through the central shaft of the screen drum, potatoes only move horizontally, do not move vertically, and the potato soil separation efficiency is low. And other prior art's separating screens are fixed, hard, and the potato is very likely to be damaged once being impacted greatly on the separating screen, so that the harvest quality is poor, and the damage rate of the potato is high due to unreasonable structural design.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a potato and soil separating device which aims at solving the problems of high damage rate and poor effect of removing the sticky soil of the potato and soil separating mechanism in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: the potato soil separating device comprises a frame, a supporting mechanism arranged on the frame and a conical separating screen rotatably arranged on the supporting mechanism, wherein a driving mechanism for driving the conical separating screen to rotate is arranged on the supporting mechanism;
The conical separating screen comprises a large cam ring, a small cam ring and a twisting barrel body arranged between the large cam ring and the small cam ring, wherein the twisting barrel body comprises a plurality of conical smooth rollers and a plurality of conical spiral rollers which are arranged at intervals in a staggered way, the conical smooth rollers and the conical spiral rollers are respectively connected with the large cam ring and the small cam ring and can rotate around the axes of the large cam ring and the small cam ring, the twisting barrel body is in a twisting structure, the axes of the conical smooth rollers and the conical spiral rollers deflect for a certain angle relative to a generatrix of a conical structure formed by the large cam ring and the small cam ring, and the conical smooth rollers and the conical spiral rollers deflect in the circumferential direction of the conical structure to form the twisting barrel body;
The radial section radiuses of the conical smooth roller and the conical spiral roller gradually decrease from the large cam ring to the small cam ring along the respective axial directions, and spiral blades are arranged on the outer wall of the conical spiral roller.
As a preferable scheme, both ends of the conical smooth roller and the conical spiral roller are rotationally connected with the large cam ring and the small cam ring through connecting rods.
As a preferable scheme, the taper angles of the conical smooth roller and the conical spiral roller are equal and are 0.8-1.2 degrees.
As a preferable scheme, the conical smooth roller, the conical spiral roller and the spiral blade are all made of polyurethane elastomer materials.
Preferably, the included angle between the axis of the conical separation sieve and the horizontal plane is 5-20 degrees.
Preferably, the supporting mechanism comprises a first supporting piece and a second supporting piece, wherein the first supporting piece and the large cam ring are in rotary fit, the second supporting piece and the small cam ring are in rotary fit, and the driving mechanism is arranged on the first supporting piece.
As a preferable scheme, the first supporting piece and the second supporting piece respectively comprise a fixed rod and a swinging rod which are arranged in a cross way and are rotationally connected in the middle, supporting wheels matched with the corresponding cam ring are arranged at the upper ends of the fixed rod and the swinging rod, the lower end of the fixed rod is rotationally connected with the frame, and swinging wheels which are in sliding fit with a moving groove arranged on the frame are arranged at the lower end of the swinging rod; a spring is connected between the fixed rod and the swinging rod; the fixed rod and the swinging rod can relatively rotate under the extrusion action of the cam ring and the elastic force of the spring to change the distance between the two supporting wheels at the upper end so as to adapt to the shape change of the cam ring when rotating.
Preferably, the driving mechanism is arranged on a fixed rod of the first supporting piece and is used for driving the supporting wheel on the fixed rod to rotate.
Preferably, the support wheel is provided with an annular groove matched with the corresponding cam ring. The beneficial effects of the application are as follows: 1. when the application works, the driving mechanism drives the cone-shaped separating screen to integrally rotate to realize revolution, and under the assistance of the spiral blades, large-sized soil and massive soil with larger hardening degree can be rapidly cut up, the crushing efficiency is high, and the soil can fall from the gap between the cone-shaped smooth roller and the cone-shaped spiral roller; the two ends of the application are the big cam ring and the small cam ring, when the driving mechanism drives the big cam ring and the small cam ring to rotate, the big cam ring and the small cam ring not only have rotary motion, but also have vertical translation in the vertical direction to form vertical motion due to the cam structure, so that the potato soil mixture generates jumping motion in the vertical direction in the cone-shaped separation sieve, and collision impact is generated between the potato soil mixture and the cone-shaped spiral roller or the cone-shaped smooth roller. And when the conical separation screen rotates, the potato-soil mixture moves backwards and rolls on the conical separation screen, and under the mutual superposition of various movements and the auxiliary action of the spiral blades, the rapid crushing and separation of soil blocks can be realized. Compared with the old harvester which can harvest 2.5 mu of land per hour, the potato soil separating device can harvest more than 4 mu of land per hour.
2. According to the application, the conical light roller and the conical spiral roller on the conical separating screen can realize rotation in inertia or friction with potato soil mixture while the driving mechanism drives revolution, the revolution is used for crushing large soil, the rotation of the conical light roller and the conical spiral roller can remove sticky soil adhered to the surface of potatoes through tumbling friction, so that the situation of half potato and half mud in the harvesting process of the traditional potato and soil separating device is avoided, the separating effect is good, and when the potatoes receive a large impact force on the rollers, damage is possibly caused, the conical light roller or the conical spiral roller can have a certain buffering effect on the potatoes by self bidirectional rotation and rotation, thereby avoiding the damage of the potatoes to the maximum extent and having high harvesting quality.
3. The conical smooth roll, the conical spiral roll and the spiral blade are all made of polyurethane elastomer materials, so that the conical smooth roll, the conical spiral roll and the spiral blade are good in elasticity and high in strength, can quickly recover the original shape when being deformed greatly, cannot damage tuber crops, and are small in mechanical damage.
4. The included angle between the axis of the conical separation sieve and the horizontal plane is adjustable, and can be set to be 5-10 degrees under the condition of sandy soft soil, so that the separation process is not severe, and the separation and the conveying are carried out stably; when the viscosity of the soil is high and the hardening degree is high, the included angle can be set to be 15-20 ℃, and the separation process is severe at the moment, but the soil can be effectively crushed and separated; when the device works at ordinary times, the included angle is generally set to be 10-15 degrees, the separation degree of the included angle in the range is moderate, the process is stable, and certain sticky soil can be removed. In actual harvesting, the device can be installed at a preset angle according to specific conditions, so that the time for rolling movement of the potato-soil mixture crops in the conical separating screen is reduced or increased, and the best separating effect is achieved. In addition, the conical separating screen is of a twisted structure, so that the conical smooth roller and the conical spiral roller have a certain torsion angle, the forward and reverse rotation of the driving motor can be controlled according to the separation condition of actual needs, so that the forward and reverse rotation of the conical separating screen is controlled, soil is easier to disperse during separation, the separation and cleaning process is mild when the rotating direction of the conical separating screen is along the torsion angle direction, the separation process is severe when the conical separating screen is rotated against the torsion angle direction, the forward and reverse rotation of the driving motor can be regulated according to the actual condition to follow or reverse the torsion angle, under the action of the two regulation conditions, the application can adapt to potato harvesting in different places and under different conditions, and has a proper parameter for adapting to the harvesting condition according to different soil conditions, so that the adaptability is high truly, the adaptability is high, and a good separation effect can be achieved under various complex environments.
5. The twisting barrel body is of a twisting structure, so that the conical smooth roller and the conical spiral roller have a certain twisting angle, soil is easier to disperse during separation, the device is suitable for soil removal of various tuber crops, the device is mild during separation and cleaning along the twisting angle, the device is severe during separation and cleaning along the opposite twisting angle, and the driving motor can be adjusted to rotate forwards and backwards to rotate along or against the twisting angle according to actual conditions.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 2 is a front view of embodiment 1 of the present invention;
FIG. 3 is a side view of embodiment 1 of the present invention;
fig. 4 is a schematic structural view of a first support member according to embodiment 1 of the present invention;
Fig. 5 is a schematic structural view of a first supporting wheel according to embodiment 1 of the present invention;
fig. 6 is a schematic structural diagram of embodiment 2 of the present invention.
The marks in the figure: 1. the device comprises a frame, 2, a conical separating screen, 21, a large cam ring, 22, a small cam ring, 23, a conical smooth roller, 24, a conical spiral roller, 241, spiral blades, 3, a first supporting piece, 31, a first fixed rod, 311, a first supporting wheel, 3111, a first annular groove, 312, a first fixed wheel, 32, a first swinging rod, 321, a second supporting wheel, 322, a first swinging wheel, 33, a first moving groove, 34, a first spring, 4, a second supporting piece, 41, a second fixed rod, 411, a third supporting wheel, 42, a second swinging rod, 421, a fourth supporting wheel, 5 and a driving motor.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that in the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-5, embodiment 1 of the present invention provides a potato soil separating device, which comprises a frame 1, a supporting mechanism arranged on the frame 1, and a conical separating screen 2 rotatably arranged on the supporting mechanism, wherein a driving mechanism for driving the conical separating screen 2 to rotate is arranged on the supporting mechanism, the conical separating screen 2 comprises a large cam ring 21, a small cam ring 22, and a twisting cylinder arranged between the large cam ring 21 and the small cam ring 22, the twisting cylinder comprises a plurality of conical light rollers 23 and a plurality of conical spiral rollers 24 which are alternately arranged, the conical light rollers 23 and the conical spiral rollers 24 are respectively connected with the large cam ring 21 and the small cam ring 22 and can rotate around their own axes, the radial section radius of the conical light rollers 23 gradually decreases from the large cam ring 21 to the small cam ring 22 along the axial direction, the radial section radius of the conical spiral rollers 24 gradually decreases from the large cam ring 21 to the small cam ring 22 along the axial direction, and spiral blades 241 are arranged on the outer wall of the conical spiral rollers 24.
The twisting cylinder is in a twisting structure, the axes of the conical smooth roller 23 and the conical spiral roller 24 deflect a certain angle relative to a generatrix of the conical structure formed by the large cam ring 21 and the small cam ring 22, so that the conical smooth roller 23 and the conical spiral roller 24 deflect in the circumferential direction of the conical structure to form the twisting cylinder, the conical smooth roller 23 and the conical spiral roller 24 of the twisting cylinder are in conical states, and a gap for soil to fall exists between adjacent conical smooth rollers 23 and conical spiral rollers 24 in the twisting structure.
As shown in fig. 1-2, both ends of the conical smooth roller 23 and the conical spiral roller 24 are rotatably connected with the large cam ring 21 and the small cam ring 22 through connecting rods, both ends of the conical smooth roller 23 are rotatably provided with connecting rods respectively, the two connecting rods are fixedly connected with the large cam ring 21 and the small cam ring 22 respectively, both ends of the conical spiral roller 24 are rotatably provided with connecting rods respectively, and the two connecting rods are fixedly connected with the large cam ring 21 and the small cam ring 22 respectively.
The taper angles of the conical smooth roller 23 and the conical spiral roller 24 are 0.8-1.2 degrees, and in the embodiment, the taper angles of the conical smooth roller 23 and the conical spiral roller 24 are 1 degree, and the conical smooth roller 23, the conical spiral roller 24 and the spiral blade 241 are made of polyurethane elastomer materials, so that the elastic performance is good, the strength is high, the original shape can be quickly restored when the shape is deformed greatly, and the tuber crops cannot be damaged.
Specifically, as shown in fig. 1-3, the supporting mechanism comprises a first supporting member 3 and a second supporting member 4 which are in an X shape, the first supporting member 3 is in rotary fit with the large cam ring 21, the second supporting member 4 is in rotary fit with the small cam ring 22, and the driving mechanism is arranged on the first supporting member 3.
As shown in fig. 2-5, the first support 3 comprises a first fixing rod 31, a first swinging rod 32 hinged with the middle part of the first fixing rod 31 and a first moving groove 33 arranged on the frame 1, the lower end of the first fixing rod 31 is rotatably connected with the frame 1, the first fixing rod 31 and the first swinging rod 32 are in an X shape, a first spring 34 is arranged between the first fixing rod 31 and the first swinging rod 32, the first spring 34 is positioned below the hinged part of the first fixing rod 31 and the first swinging rod 32, the upper end of the first fixing rod 31 is rotatably provided with a first supporting wheel 311 in rolling fit with the large cam ring 21, the lower end of the first fixing rod 31 is provided with a first supporting wheel 312 fixed in the first moving groove 33, the upper end of the first swinging rod 32 is rotatably provided with a second supporting wheel 321 in rolling fit with the large cam ring 21, the lower end of the first swinging rod 32 is rotatably provided with a first swinging wheel 322 in rolling fit with the first moving groove 33, the driving mechanism comprises a driving motor 5, the driving motor 5 is arranged on the first fixing rod 31 and used for driving the first supporting wheel 311 to rotate, and the first supporting wheel 311 and the second supporting wheel 321 and the first supporting wheel 311 are both provided with a first annular groove 3111 in rolling fit.
As shown in fig. 3, the second supporting member 4 includes a second fixing rod 41, a second swinging rod 42 hinged to the middle of the second fixing rod 41, and a second moving groove formed in the frame 1, the lower end of the second fixing rod 41 is rotationally connected with the frame 1, the second fixing rod 41 and the second swinging rod 42 are in an X shape, a second spring is arranged between the second fixing rod 41 and the second swinging rod 42, the second spring is located below the hinge position of the second fixing rod 41 and the second swinging rod 42, a third supporting wheel 411 in rolling fit with the small cam ring 22 is rotationally arranged at the upper end of the second fixing rod 41, a second fixing wheel fixed in the second moving groove is arranged at the lower end of the second fixing rod 41, a fourth supporting wheel 421 in rolling fit with the small cam ring 22 is rotationally arranged at the upper end of the second swinging rod 42, and a second annular groove in rolling fit with the second moving groove is rotationally arranged at the lower end of the second fixing rod 41, and second annular grooves in rolling fit with the small cam ring 22 are respectively arranged on the third supporting wheel 411 and the fourth supporting wheel 421.
In the embodiment of the application, the conical separation screen 2 is pressed on the supporting mechanism, the driving motor 5 drives the first supporting wheel 311 to rotate, the large cam ring 21 is driven to rotate under the action of friction force, the first swinging wheel 322 moves left and right along the first moving groove 33 when the large cam ring 21 rotates, and the first fixing rod 31 and the first swinging rod 32 can relatively rotate under the extrusion action of the large cam ring 21 and the elastic force of the first spring 34 to change the distance between the first supporting wheel 311 and the second supporting wheel 321 at the upper end so as to adapt to the shape change when the large cam ring 21 rotates; then the small cam ring 22 is driven to rotate through the twisting cylinder, when the small cam ring 22 rotates, the second swinging wheel moves left and right along the second moving groove, the second fixing rod 41 and the second swinging rod 42 can relatively rotate under the extrusion action of the small cam ring 22 and the elastic force of the second spring to change the distance between the third supporting wheel 411 and the fourth supporting wheel 421 at the upper end so as to adapt to the shape change when the small cam ring 22 rotates, thereby realizing the rotation of the whole cone-shaped separating screen 2, the cone-shaped separating screen 2 is horizontally arranged, potato-soil mixture enters from one end of the small cam ring 22, so that separated potato crops flow out from one end of the large cam ring 21, the potato-soil mixture moves downwards in the cone-shaped separating screen 2 in a translational manner, and the movement of up-down fluctuation can be generated along with the rotation of the cone-shaped separating screen 2, so that the movement of the potato-soil mixture is stronger, and the potato-soil mixture has an effect of removing the large viscous soil.
Of course, the invention is not limited to the embodiments described above, but several other embodiments based on the design concept of the invention are provided below.
For example, in example 2, unlike the above-described embodiment, the axis of the conical separating screen 2 is at an angle of 15 degrees to the horizontal as shown in fig. 6, and in the present example, potato soil mixture enters from one end of the large cam ring 21 and separated potato crops flow out from one end of the small cam ring 22.
For example, in example 3, unlike the above-described embodiment, the axis of the conical separating screen 2 is at an angle of 5 degrees to the horizontal, and in the present example, the potato soil mixture enters from one end of the large cam ring 21 and the separated potato crops exit from one end of the small cam ring 22.
For example, in example 4, unlike the above-described embodiment, the axis of the conical separating screen 2 is at an angle of 20 degrees to the horizontal, and in the present example, the potato soil mixture enters from one end of the large cam ring 21 and the separated potato crops exit from one end of the small cam ring 22.
It should be noted that the above embodiments are only for illustrating the present invention, but the present invention is not limited to the above embodiments, and any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention falls within the protection scope of the present invention.
Claims (9)
1. The potato soil separating device is characterized by comprising a frame (1), a supporting mechanism arranged on the frame (1) and a conical separating screen (2) rotatably arranged on the supporting mechanism, wherein the supporting mechanism is provided with a driving mechanism for driving the conical separating screen (2) to rotate;
The conical separation screen (2) comprises a large cam ring (21), a small cam ring (22) and a twisting cylinder body arranged between the large cam ring (21) and the small cam ring (22), wherein the twisting cylinder body comprises a plurality of conical smooth rollers (23) and a plurality of conical spiral rollers (24) which are arranged at intervals in a staggered way, the conical smooth rollers (23) and the conical spiral rollers (24) are respectively connected with the large cam ring (21) and the small cam ring (22) and can rotate around the axes of the large cam ring and the small cam ring, the twisting cylinder body is of a twisting structure, the axes of the conical smooth rollers (23) and the conical spiral rollers (24) deflect by a certain angle relative to a bus of a conical structure formed by the large cam ring (21) and the small cam ring (22), so that the conical smooth rollers (23) and the conical spiral rollers (24) deflect in the circumferential direction of the conical structure to form the twisting cylinder body;
radial section radiuses of the conical smooth roller (23) and the conical spiral roller (24) gradually decrease from the large cam ring (21) to the small cam ring (22) along respective axial directions, and spiral blades (241) are arranged on the outer wall of the conical spiral roller (24).
2. The potato soil separating device of claim 1, wherein: both ends of the conical smooth roller (23) and the conical spiral roller (24) are respectively connected with the large cam ring (21) and the small cam ring (22) in a rotating way through connecting rods.
3. The potato soil separating device of claim 2, wherein: the taper angles of the conical smooth roller (23) and the conical spiral roller (24) are equal and are 0.8-1.2 degrees.
4. The potato soil separating device of claim 1, wherein: the conical smooth roller (23), the conical spiral roller (24) and the spiral blade (241) are made of polyurethane elastomer materials.
5. The potato soil separating device of claim 1, wherein: the included angle between the axis of the conical separation screen (2) and the horizontal plane is 5-20 degrees.
6. The potato soil separating device of claim 1, wherein: the supporting mechanism comprises a first supporting piece (3) and a second supporting piece (4), wherein the first supporting piece (3) is in rotary fit with the large cam ring (21), the second supporting piece (4) is in rotary fit with the small cam ring (22), and the driving mechanism is arranged on the first supporting piece (3).
7. The potato soil separating apparatus of claim 6, wherein: the first supporting piece (3) and the second supporting piece (4) comprise fixed rods and swinging rods which are arranged in a cross mode and are rotationally connected in the middle, supporting wheels matched with corresponding cam rings are arranged at the upper ends of the fixed rods and the swinging rods, the lower ends of the fixed rods are rotationally connected with the machine frame (1), and swinging wheels which are in sliding fit with moving grooves formed in the machine frame (1) are arranged at the lower ends of the swinging rods; a spring is connected between the fixed rod and the swinging rod; the fixed rod and the swinging rod can relatively rotate under the extrusion action of the cam ring and the elastic force of the spring to change the distance between the two supporting wheels at the upper end so as to adapt to the shape change of the cam ring when rotating.
8. The potato soil separating device of claim 7, wherein: the driving mechanism is arranged on a fixed rod of the first supporting piece (3) and is used for driving the supporting wheel on the fixed rod to rotate.
9. The potato soil separating device of claim 8, wherein: the supporting wheel is provided with an annular groove matched with the corresponding cam ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410488101.1A CN118080310B (en) | 2024-04-23 | 2024-04-23 | Potato soil separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410488101.1A CN118080310B (en) | 2024-04-23 | 2024-04-23 | Potato soil separation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118080310A CN118080310A (en) | 2024-05-28 |
| CN118080310B true CN118080310B (en) | 2024-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410488101.1A Active CN118080310B (en) | 2024-04-23 | 2024-04-23 | Potato soil separation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN118080310B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170444A (en) * | 2015-08-07 | 2015-12-23 | 浙江方远建材科技有限公司 | Grading type screening plant used for screening haycite |
| CN107029836A (en) * | 2017-06-01 | 2017-08-11 | 郭大军 | A kind of certainly broken roller screen of autogenous grinding |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2316803Y (en) * | 1997-06-09 | 1999-05-05 | 山西省忻州地区农业机械科学研究所 | Centrifugal separation type potato excavator |
| RU2497604C1 (en) * | 2012-05-23 | 2013-11-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кубанский государственный аграрный университет" | Rod screen |
| RU2555725C1 (en) * | 2014-04-28 | 2015-07-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кубанский государственный аграрный университет" | Device for cleaning seeds from rubbish |
| KR101549692B1 (en) * | 2015-04-24 | 2015-09-03 | (주)모악환경산업 | Apparatus for crushing and grinding construction waste, and method for recycling aggregate using this same |
| KR101685120B1 (en) * | 2016-03-21 | 2016-12-19 | 삼흥산업개발 (주) | Dispose of construction debris in sediment sorting device |
| CN107950168A (en) * | 2017-12-11 | 2018-04-24 | 湘潭大学 | A kind of native harvest car of potato two level sieve |
| CN108940808B (en) * | 2018-06-29 | 2021-04-02 | 龙延华 | Fresh leaf classification equipment with rotary conical drum sieve |
| CN217165217U (en) * | 2022-02-14 | 2022-08-12 | 杭州临安宏星建材有限公司 | Large-particle screening net at mortar raw material end |
| CN218133103U (en) * | 2022-07-25 | 2022-12-27 | 宁夏福农薯业有限公司 | Tower-type potato soil screening and impurity removing device |
| CN115445904B (en) * | 2022-11-11 | 2023-03-24 | 江苏金易惠环保科技有限公司 | Soil particle grading and screening equipment for soil remediation |
| CN117102015A (en) * | 2023-10-07 | 2023-11-24 | 商丘学院 | Small sand screening machine for civil engineering and use method |
-
2024
- 2024-04-23 CN CN202410488101.1A patent/CN118080310B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170444A (en) * | 2015-08-07 | 2015-12-23 | 浙江方远建材科技有限公司 | Grading type screening plant used for screening haycite |
| CN107029836A (en) * | 2017-06-01 | 2017-08-11 | 郭大军 | A kind of certainly broken roller screen of autogenous grinding |
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| Publication number | Publication date |
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| CN118080310A (en) | 2024-05-28 |
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