CN108554650A - A kind of agricultural paddy seeds efficient flotation separation device - Google Patents
A kind of agricultural paddy seeds efficient flotation separation device Download PDFInfo
- Publication number
- CN108554650A CN108554650A CN201810323913.5A CN201810323913A CN108554650A CN 108554650 A CN108554650 A CN 108554650A CN 201810323913 A CN201810323913 A CN 201810323913A CN 108554650 A CN108554650 A CN 108554650A
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- China
- Prior art keywords
- pipe
- separation device
- flotation separation
- paddy seeds
- central tube
- Prior art date
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- 238000000926 separation method Methods 0.000 title claims abstract description 21
- 238000005188 flotation Methods 0.000 title claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 31
- 239000012535 impurity Substances 0.000 claims abstract description 26
- 238000003860 storage Methods 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 1
- 238000004134 energy conservation Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 241000209094 Oryza Species 0.000 description 8
- 235000007164 Oryza sativa Nutrition 0.000 description 7
- 235000009566 rice Nutrition 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 235000013339 cereals Nutrition 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000001934 delay Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 241000132456 Haplocarpha Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/16—Flotation machines with impellers; Subaeration machines
- B03D1/20—Flotation machines with impellers; Subaeration machines with internal air pumps
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The invention discloses a kind of agricultural paddy seeds efficient flotation separation devices, including body, the top center of the body is mounted with tremie pipe, the lower end of tremie pipe is provided with shunting guide plate, the upper end of tremie pipe is connected with feeding tube, the upper end of feeding tube is connected with material box, central tube is equipped among the bottom of body, the lower end of central tube is connect by rotary joint with appendix, the other end of appendix is connect with air pump, more stirring pipes are installed on the central tube in body, the downside of stirring pipe is in being additionally provided with guide cone cylinder in body, the downside of the side impurity-discharging pipe of body is in being equipped with impurity storage box on body, the bottom of impurity storage box is connected with return pipe, delivery pump is installed on return pipe, the other end of return pipe is connected to the side bottom of body.Structure of the invention is novel, can be conducive to promote to agricultural paddy seeds continuously quick wet concentration, energy conservation and environmental protection.
Description
Technical field
The present invention relates to agricultural equipment field, specifically a kind of agricultural paddy seeds efficient flotation separation device.
Background technology
Paddy refers to the son reality for not removing rice husk, belongs in grass family Oryza common cultivated rice subgenus in botany
Common rice subspecies.The mankind confirm 22 class paddy altogether, but be uniquely used for block trade is OryzaSativaL. class paddy,
That is general category paddy.It is a kind of 50-130 centimetres high of year natural disposition plant, stem is branched into several tillers, the end of tiller in bottom
End can grow coniform flowers.Each flowers can grow 50-500 spikelet, and each spikelet can provide one
Fruit, i.e. caryoplasm benevolence.Plant structure after fruit harvest not with flowers is kept completely separate.Be the most important cereal crops in China it
One, the sown area of China's rice accounts for about the 1/4 of the cereal crops gross area, and yield accounts for about the 1/2 of national total output of grain, in quotient
It savors in grain and accounts for more than half.Producing region is throughout all parts of the country.China is that rice makees state with the longest history, that rice genetic resource is most abundant
One of family, the unearthed charing paddy of Zhejiang He Mudu, Hunan Luo Jiajiao, Jiahu, Henan Province confirm that Chinese rice is cultivated at least
The history for having 7000 or more is one of world's cultivated rice area of origin.
Paddy is people's important foodstuffs source, in order to meet the food needs of people, needs largely to plant paddy, paddy
Firstly the need of choosing seeds, the quality quality of seed influences the harvest of paddy for plantation, and wet cleaning process is commonly used in seed selection in seed,
And current seed water choosing device there are wet concentrations ineffective, unqualified seed（Impurity）The shortcomings that bad separation, therefore be badly in need of
Research and development one kind can continuously it is efficient to be conducive to the agricultural paddy seeds promoted for quick wet concentration, energy conservation and environmental protection to agricultural paddy seeds
Flotation unit.
Invention content
The purpose of the present invention is to provide a kind of agricultural paddy seeds efficient flotation separation devices, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides the following technical solutions：
A kind of agricultural paddy seeds efficient flotation separation device, including body, the body are cylindrical tube structure, the top of body
Portion is the recessed pyramidal structure in middle part, and the top center of body is mounted with tremie pipe, and tremie pipe is pyramidal structure, tremie pipe
Lower end be located in body, the lower end of tremie pipe is provided with shunting guide plate, and the upper end of the tremie pipe is connected with feeding tube, defeated
The upper end of barrel is connected with material box, the tapered structure of material box, and the inside of the feeding tube is equipped with central shaft, central shaft from
The top of material box is stretched out, and the top of central shaft and material box is rotatablely connected, and the top of material box is equipped with and center axis connection
The second motor, helical blade is installed on the central shaft in the feeding tube, the bottom outer ring of the material box is equipped with more
The lower end of strut, strut is fixed on body, and central tube, and the bottom of central tube and body are equipped among the bottom of the body
It is rotatablely connected for sealing, the bottom of the body is exported with first motor in being equipped with driven gear, driven gear on central tube
The driving gear engagement connection installed on axis, first motor are fixed on the bottom of body, the upper end sealing of the central tube, center
The lower end of pipe is connect by rotary joint with appendix, and the other end of appendix is connect with the air pump that organism bottom is installed, described
More stirring pipes are installed on the central tube in body, offer several gas vents in stirring pipe, the downside of the stirring pipe in
It is additionally provided with guide cone cylinder in body, multiple telescopic devices are circumferentially on the downside of the guide cone cylinder, the lower end of telescopic device is solid
Due to the interior bottom of body, the side top of the body is circumferentially provided with multiple impurity-discharging pipes, and the downside of the impurity-discharging pipe is in machine
Impurity storage box is installed, impurity storage box is the ring-shaped structure of upper opening, and filter plate is provided on the inside of impurity storage box, and the storage is miscellaneous on body
The bottom of case is connected with return pipe, and delivery pump is equipped on return pipe, and the other end of return pipe is connected to the side bottom of body
It portion and is connected to body inner cavity.
As a further solution of the present invention：It is additionally provided with charge door at the top of the material box.
As a further solution of the present invention：The bottom outer ring of the body is equipped with multiple support legs, and the bottom of body is also
Equipped with drainage conduit.
As a further solution of the present invention：The stirring pipe is that upward 5~30 ° of outer end is obliquely installed, and gas vent opens up
In the top of stirring pipe, and check valve is installed on gas vent.
As a further solution of the present invention：The guide cone cylinder is arranged in parallel with stirring pipe, the upper end of guide cone cylinder with
Body inner wall matches sliding setting, and the bottom diameter of guide cone cylinder is less than the diameter that stirring pipe rotates formed circumference.
As a further solution of the present invention：The return pipe and body junction are additionally provided with check valve.
As a further solution of the present invention：The material box, central shaft, feeding tube, tremie pipe, central tube and burden-guiding cone
Cylinder is coaxially arranged.
As a further solution of the present invention：The telescopic device is one kind in hydraulic cylinder or electric telescopic rod.
As a further solution of the present invention：Further include for delivery pump, telescopic device, air pump, first motor and
The PLC controller that two motors are controlled, the model HW-E16ZS220R or S7-200 of PLC controller.
Compared with prior art, the beneficial effects of the invention are as follows：Agricultural paddy seeds efficient flotation separation device, in advance to
The suitable water of addition, is acted by telescopic device in impurity storage box and body, and the distance between guide cone cylinder and stirring pipe is adjusted,
It is adapted to the wet concentration of different seeds, promotes wet concentration effect and efficiency；It is worked by the second motor and drives helical blade rotation, controllably
The discharge velocity of tremie pipe lower end processed can disperse material by shunting guide plate；In being driven by first motor work
Heart pipe rotates, and then stirring pipe rotates, and is further conducive to the dispersion of seed, is worked by air pump and conveys air to central tube, can
Air is discharged from the gas vent of each stirring pipe, and coordinates the rotation of stirring pipe, further promotes wet concentration effect, seed is stirred
It is fallen in guide cone cylinder after the effect of pipe and gas vent discharge air, delays the residence time of material, wet concentration is more thorough, rear wet concentration
Seed fall on the bottom of body；By convey pump work, can to organism bottom convey water body, in body liquid level it is upper
Pyramidal structure setting at the top of liter and body, impurity storage box is discharged to conducive to the impurity floated on the water surface in body from impurity-discharging pipe
It is interior, impurity can be carried out by the filter plate in impurity storage box and water body detaches, be conducive to the recycling of water body, energy conservation and environmental protection.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the overlooking structure diagram of the present invention.
In figure：1- impurity-discharging pipes, 2- filter plates, 3- impurity storage boxs, 4- return pipes, 5- delivery pumps, 6- telescopic devices, 7- supports
Leg, 8- guide cone cylinders, 9- air pumps, 10- appendixs, 11- driven gears, 12- rotary joints, 13- driving gears, the first electricity of 14-
Machine, 15- drainage conduits, 16- central tubes, 17- stirring pipes, 18- gas vents, 19- shunting guide plates, 20- tremie pipes, 21- struts,
22- material boxes, 23- charge doors, the second motors of 24-, 25- central shafts, 26- helical blades, 27- feeding tubes, 28- bodies.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the embodiment of the present invention, a kind of agricultural paddy seeds efficient flotation separation device, including body
28, the body 28 is cylindrical tube structure, and the top of body 28 is the recessed pyramidal structure in middle part, in the top of body 28
Between be mounted with tremie pipe 20, tremie pipe 20 is pyramidal structure, and the lower end of tremie pipe 20 is located in body 28, tremie pipe 20
Lower end is provided with shunting guide plate 19, is used for material dispersion by shunting guide plate 19, the upper end of the tremie pipe 20 connects
Have a feeding tube 27, the upper end of feeding tube 27 is connected with material box 22,22 tapered structure of material box, the feeding tube 27 it is interior
Side is equipped with central shaft 25, and central shaft 25 is stretched out from the top of material box 22, and central shaft 25 and the top rotation of material box 22 connect
It connects, the top of material box 22 is equipped with the second motor 24 being connect with central shaft 25, and central shaft 25 can be driven by the second motor 24
Rotation, the top of the material box 22 is additionally provided with charge door 23, helical-blade is equipped on the central shaft 25 in the feeding tube 27
Piece 26 can carry out blanking speed control by the rotation of helical blade 26, and the bottom outer ring of the material box 22 is equipped with more struts
21, the lower end of strut 21 is fixed on body 28.
The bottom outer ring of the body 28 is equipped with multiple support legs 7, and the bottom of body 28 is additionally provided with drainage conduit 15, the machine
Central tube 16 is equipped among the bottom of body 28, and the bottom of central tube 16 and body 28 is that sealing is rotatablely connected, the body 28
Bottom in being equipped with driven gear 11 on central tube 16, the driving tooth installed on driven gear 11 and 14 output shaft of first motor
13 engagement connection of wheel, first motor 14 are fixed on the bottom of body 28, central tube 16 can be driven to rotate by first motor 14, institute
State the upper end sealing of central tube 16, the lower end of central tube 16 connect by rotary joint 12 with appendix 10, appendix 10 it is another
One end is connect with the air pump 9 that 28 bottom of body is installed, and is worked by air pump 9, and air, the body 28 can be pumped into central tube 16
More stirring pipes 17 are installed on interior central tube 16, several gas vents 18 are offered in stirring pipe 17, the stirring pipe 17 is
Upward 5~30 ° of outer end is obliquely installed, and gas vent 18 is opened in the top of stirring pipe 17, and is equipped with check valve on gas vent 18
（It is not shown）.
In being additionally provided with guide cone cylinder 8 in body 28, guide cone cylinder 8 is parallel with stirring pipe 17 to be set for the downside of the stirring pipe 17
It sets, the upper end of the guide cone cylinder 8 matches sliding setting with 28 inner wall of body, and the bottom diameter of guide cone cylinder 8 is less than stirring
Pipe 17 rotates the diameter of formed circumference, and the downside of the guide cone cylinder 8 is circumferentially with multiple telescopic devices 6, telescopic device 6
The interior bottom of body 28 is fixed in lower end, can carry out stablizing support to guide cone cylinder 8 by telescopic device 6, and adjusting is facilitated to lead
Expect the position of cone cylinder 8.
The side top of the body 28 is circumferentially provided with multiple impurity-discharging pipes 1, can be discharged what wet concentration came out by impurity-discharging pipe 1
Impurity, the downside of the impurity-discharging pipe 1 are the ring-shaped structure of upper opening, storage in being equipped with impurity storage box 3, impurity storage box 3 on body 28
The inside of miscellaneous case 3 is provided with filter plate 2, and the separation of impurity and water body is used for by filter plate 2, and the bottom of the impurity storage box 3 connects
Be equipped with return pipe 4, delivery pump 5 be installed on return pipe 4, the other end of return pipe 4 be connected to the side bottom of body 28 and
It is connected to 28 inner cavity of body, the return pipe 4 and 28 junction of body are additionally provided with check valve（It is not shown）, avoid in body 28
Water body is flowed out from return pipe 4.
In the present embodiment, the material box 22, central shaft 25, feeding tube 27, tremie pipe 20, central tube 16 and guide cone cylinder
8 are coaxially arranged.
In the present embodiment, the telescopic device 6 is one kind in hydraulic cylinder or electric telescopic rod.
Further include for delivery pump 5, telescopic device 6, air pump 9, first motor 14 and the second motor 24 in the present embodiment
The PLC controller controlled（It is not shown）, the model HW-E16ZS220R or S7-200 of PLC controller.
Agricultural paddy seeds efficient flotation separation device, adds suitable water into impurity storage box 3 and body 28 in advance（It stores up miscellaneous
Water in case 3 is not spilt over, and the water level in body 28 maintains an equal level with impurity-discharging pipe 1）, acted by telescopic device 6, guide be adjusted
The distance between cone cylinder 8 and stirring pipe 17 are adapted to the wet concentration of different seeds, promote wet concentration effect and efficiency；Pass through the second electricity
The work of machine 24 drives helical blade 26 to rotate, and can control the discharge velocity of 20 lower end of tremie pipe, can be right by shunting guide plate 19
Material is disperseed；Central tube 16 is driven to rotate by the work of first motor 14, and then stirring pipe 17 rotates, and is further conducive to kind
The dispersion of son is worked by air pump 9 and conveys air to central tube 16, air can be discharged from the gas vent 18 of each stirring pipe 17,
And coordinate the rotation of stirring pipe 17, wet concentration effect is further promoted, seed is stirred pipe 17 and the work of air is discharged in gas vent 18
It is fallen on after in guide cone cylinder 8, delays the residence time of material, wet concentration is more thorough, and the seed of rear wet concentration falls on the bottom of body 28
Portion；It is worked by delivery pump 5, water body can be conveyed to 28 bottom of body, as the rising of liquid level in body 28 and body 28 are pushed up
The pyramidal structure in portion is arranged, and is discharged in impurity storage box 3 from impurity-discharging pipe 1 conducive to the impurity floated on the water surface in body 28, passes through storage
Filter plate 2 in miscellaneous case 3 can carry out impurity and water body separation, be conducive to the recycling of water body, energy conservation and environmental protection.
The above are merely the preferred embodiment of the present invention, it is noted that for those skilled in the art, not
Under the premise of being detached from present inventive concept, several modifications and improvements can also be made, these should also be considered as the protection model of the present invention
It encloses, these all do not interfere with the effect and patent practicability that the present invention is implemented.
Claims (9)
1. a kind of agricultural paddy seeds efficient flotation separation device, including body, which is characterized in that the body is cylindrical tube
The top of structure, body is the recessed pyramidal structure in middle part, and the top center of body is mounted with tremie pipe, and tremie pipe is cone
The lower end of shape structure, tremie pipe is located in body, and the lower end of tremie pipe is provided with shunting guide plate, and the upper end of the tremie pipe connects
It is connected to feeding tube, the upper end of feeding tube is connected with material box, the tapered structure of material box, during the inside of the feeding tube is equipped with
Mandrel, central shaft are stretched out from the top of material box, and the top of central shaft and material box is rotatablely connected, and the top of material box is equipped with
With the second motor of center axis connection, helical blade, the bottom of the material box are installed on the central shaft in the feeding tube
Outer ring is equipped with more struts, and the lower end of strut is fixed on body, and central tube, and central tube are equipped among the bottom of the body
Be that sealing is rotatablely connected with the bottom of body, the bottom of the body in being equipped with driven gear on central tube, driven gear with
The driving gear engagement connection installed on first motor output shaft, first motor are fixed on the bottom of body, the central tube
Upper end seals, and the lower end of central tube is connect by rotary joint with appendix, the other end and the organism bottom installation of appendix
Air pump connects, and is equipped with more stirring pipes on the central tube in the body, several gas vents are offered in stirring pipe, described to stir
The downside of pipe is mixed in being additionally provided with guide cone cylinder in body, multiple telescopic devices are circumferentially on the downside of the guide cone cylinder, is stretched
The interior bottom of body is fixed in the lower end of device, and the side top of the body is circumferentially provided with multiple impurity-discharging pipes, the impurities removal
The downside of pipe is the ring-shaped structure of upper opening in being equipped with impurity storage box, impurity storage box on body, is provided on the inside of impurity storage box
The bottom of filter plate, the impurity storage box is connected with return pipe, and delivery pump is equipped on return pipe, and the other end of return pipe is connected to
It the side bottom of body and is connected to body inner cavity.
2. agricultural paddy seeds efficient flotation separation device according to claim 1, which is characterized in that the top of the material box
Portion is additionally provided with charge door.
3. agricultural paddy seeds efficient flotation separation device according to claim 1, which is characterized in that the bottom of the body
Outer ring is equipped with multiple support legs, and the bottom of body is additionally provided with drainage conduit.
4. agricultural paddy seeds efficient flotation separation device according to claim 1, which is characterized in that the stirring pipe is outer
Upward 5~30 ° are held to be obliquely installed, gas vent is opened in the top of stirring pipe, and is equipped with check valve on gas vent.
5. agricultural paddy seeds efficient flotation separation device according to claim 1 or 4, which is characterized in that the burden-guiding cone
Cylinder is arranged in parallel with stirring pipe, and the upper end of guide cone cylinder matches sliding setting, the bottom diameter of guide cone cylinder with body inner wall
Less than the diameter that stirring pipe rotates formed circumference.
6. agricultural paddy seeds efficient flotation separation device according to claim 1, which is characterized in that the return pipe and machine
Body junction is additionally provided with check valve.
7. it is according to claim 1 agricultural use paddy seeds efficient flotation separation device, which is characterized in that the material box, in
Mandrel, feeding tube, tremie pipe, central tube and guide cone cylinder are coaxially arranged.
8. agricultural paddy seeds efficient flotation separation device according to claim 1, which is characterized in that the telescopic device is
One kind in hydraulic cylinder or electric telescopic rod.
9. agricultural paddy seeds efficient flotation separation device according to claim 1, which is characterized in that further include for defeated
The PLC controller for sending pump, telescopic device, air pump, first motor and the second motor to be controlled, the model HW- of PLC controller
E16ZS220R or S7-200.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810323913.5A CN108554650A (en) | 2018-04-12 | 2018-04-12 | A kind of agricultural paddy seeds efficient flotation separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810323913.5A CN108554650A (en) | 2018-04-12 | 2018-04-12 | A kind of agricultural paddy seeds efficient flotation separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108554650A true CN108554650A (en) | 2018-09-21 |
Family
ID=63534741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810323913.5A Pending CN108554650A (en) | 2018-04-12 | 2018-04-12 | A kind of agricultural paddy seeds efficient flotation separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108554650A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270437A (en) * | 2019-06-06 | 2019-09-24 | 张斌 | A kind of heavy duty detergent floatation equipment with regulatory function for ore dressing |
| CN110976007A (en) * | 2019-12-24 | 2020-04-10 | 王一华 | Pneumatic bounce-back formula poultry fodder crushing and drying device |
| CN111359737A (en) * | 2020-05-15 | 2020-07-03 | 山东爱灸堂健康产业股份有限公司 | High-purity moxa preparation system |
| CN112316776A (en) * | 2020-10-20 | 2021-02-05 | 哈尔滨市双城区洁夏经销部 | Pesticide seed agitating unit for farming |
| CN113680539A (en) * | 2021-10-27 | 2021-11-23 | 徐州和润生物科技有限公司 | Biological raw material deep processing flotation device |
| CN114682393A (en) * | 2022-02-15 | 2022-07-01 | 刘世力 | Tailing recycling stirring type flotation machine |
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| CN206897627U (en) * | 2017-07-04 | 2018-01-19 | 楼奇杰 | A kind of agricultural planting paddy seeds water choosing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270437A (en) * | 2019-06-06 | 2019-09-24 | 张斌 | A kind of heavy duty detergent floatation equipment with regulatory function for ore dressing |
| CN110976007A (en) * | 2019-12-24 | 2020-04-10 | 王一华 | Pneumatic bounce-back formula poultry fodder crushing and drying device |
| CN110976007B (en) * | 2019-12-24 | 2021-07-06 | 山东天聚安普瑞农牧发展有限公司 | A pneumatic rebound type livestock feed crushing and drying device |
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| CN112316776A (en) * | 2020-10-20 | 2021-02-05 | 哈尔滨市双城区洁夏经销部 | Pesticide seed agitating unit for farming |
| CN113680539A (en) * | 2021-10-27 | 2021-11-23 | 徐州和润生物科技有限公司 | Biological raw material deep processing flotation device |
| CN114682393A (en) * | 2022-02-15 | 2022-07-01 | 刘世力 | Tailing recycling stirring type flotation machine |
| CN114682393B (en) * | 2022-02-15 | 2023-12-19 | 介休市冠云山机械设备有限公司 | Tailing recycling stirring type flotation machine |
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Application publication date: 20180921 |
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