CN212883538U - Screening device of milk vetch seeds - Google Patents
Screening device of milk vetch seeds Download PDFInfo
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- CN212883538U CN212883538U CN202021424848.4U CN202021424848U CN212883538U CN 212883538 U CN212883538 U CN 212883538U CN 202021424848 U CN202021424848 U CN 202021424848U CN 212883538 U CN212883538 U CN 212883538U
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Abstract
The utility model discloses a sieving mechanism of chinese milk vetch seed, including bottom plate, screening case, pneumatic cylinder one, air-blower, fan, pneumatic cylinder two and push pedal, its characterized in that: the bottom plate is arranged on the support, the top of the screening box is provided with a feeding bin and an exhaust pipe, the first hydraulic cylinder is arranged on the bottom plate, the first hydraulic cylinder is provided with a first piston rod, the air blower is arranged at the top of the screening box, and the fan is arranged in the exhaust pipe. The utility model discloses a pneumatic cylinder one promotes piston rod one and the regulation pole on the piston rod one reciprocates, adjusts the pole and promotes that the fixed plate rises or descends, makes the screening case use the locating lever as the centre of a circle swing between locating plate and locating plate to can present the inclined state that level or the high one end of one end is low with the screening case, be convenient for the screening incasement chinese milk vetch seed roll back and forth on the sieve, make the sieve carry out abundant screening to the chinese milk vetch seed, improve the screening efficiency and the screening quality of chinese milk vetch seed.
Description
Technical Field
The utility model relates to a chinese milk vetch seed processing technology field specifically is a sieving mechanism of chinese milk vetch seed.
Background
At present, in the course of working of milk vetch seed, in order to clear away the broken bits that carry in the seed, the dust, impurity such as unsaturated seed, need filter the milk vetch seed, and current sieving mechanism has mostly not enough that application scope is little, patent as application number 201920182799.9 has published a novel agricultural seed sieve separator, it has solved the inconvenient large granule impurity of getting rid of that traditional seed screening installation exists, the great problem of noise, but it has can not carry out dust removal treatment to the seed that needs the screening, can not fully screen the milk vetch seed, the not good problem of screening quality.
Disclosure of Invention
The utility model aims at overcoming the seed that current chinese milk vetch seed sieving mechanism exists and can not remove dust to needs screening and handle, can not fully screen the chinese milk vetch seed, filter the not good problem of quality, provide a structural design is reasonable, can remove dust to the seed that needs the screening and handle, can fully screen, filter the screening mechanism of the chinese milk vetch seed of being of good quality to the chinese milk vetch seed.
The utility model provides a technical scheme that technical problem taken does:
the utility model provides a sieving mechanism of chinese milk vetch seed, includes bottom plate, screening case, pneumatic cylinder one, air-blower, fan, pneumatic cylinder two and push pedal, its characterized in that: the bottom plate is arranged on the bracket, the bottom plate is vertically provided with 2 positioning plates, the positioning plates are provided with positioning grooves, the bottom plate is connected with the bracket and the positioning plates by welding, the connection strength between the bottom plate and the bracket and the positioning plates is enhanced, the stability of the positioning plates on the bottom plate and the bearing capacity of the positioning plates are improved, so that the stability of the screening box on the positioning plates is improved, the top of the screening box is provided with a feeding bin and an exhaust pipe, the side wall of the screening box is provided with a discharging pipe, a positioning rod and a fixing plate, a sieve plate with a transverse structure is arranged in the screening box, the bottom of the screening box is provided with a discharging bin, a fixing groove is arranged on the fixing plate, one end of the bottom of the screening box is placed between the positioning plates and the positioning plates, the positioning rod on the screening box is placed in the positioning, the device comprises a hydraulic cylinder I, a piston rod I, a fixing rod I, a fan, a fixing plate, a screening box, a positioning rod, a fan, a fixing groove, a fixing plate, a positioning rod, a fan and a fan, wherein the piston rod I is arranged on the hydraulic cylinder I, the adjusting rod is arranged on the piston rod I, the adjusting rod transversely penetrates through the fixing groove, the hydraulic cylinder I pushes the piston rod I and the adjusting rod on the piston rod I to move up and down, the adjusting rod pushes the fixing plate to move up or down, so that the screening box swings between the positioning plate and the positioning plate by taking the positioning rod as a circle center, the screening box can be in a horizontal or inclined state with one end higher than the other end, the screening box can conveniently roll back and forth on the screen plate, the screen plate can fully screen the Chinese milk vetch seeds, the screening efficiency and the screening quality of the Chinese milk vetch seeds are improved, the fan is arranged at the top of, the purpose of removing dust to the chinese milk vetch seed has been realized, has improved the clean and tidy degree of screening back chinese milk vetch seed, second setting of pneumatic cylinder on screening case lateral wall, be provided with second piston rod on second pneumatic cylinder to transversely stretch into the screening incasement of sieve top with second piston rod, push pedal and piston rod be connected, second, the second promotion push pedal of pneumatic cylinder, piston rod are at sieve top round trip movement, the chinese milk vetch seed of sieve top is stirred to the driving lever in the push pedal, make the sieve carry out the screening process to the chinese milk vetch seed, improve the screening efficiency and the screening quality of chinese milk vetch seed.
Preferably, screening bottom of the case portion one end set up to the structure that can rotate between locating plate and locating plate through the locating lever, piston rod one on adjust the pole and set up to the structure that can adjust the position in the fixed slot, the regulation pole that pneumatic cylinder one promoted piston rod one and piston rod one reciprocates, it promotes the fixed plate and rises or descends to adjust the pole, make the screening case use the locating lever as the centre of a circle swing between locating plate and locating plate, thereby can present the inclined state that level or one end height one end is low with the screening case, be convenient for the screening incasement chinese milk vetch seed rolls back and forth on the sieve, make the sieve carry out the abundant screening to the chinese milk vetch seed, improve the screening efficiency and the screening quality of chinese milk vetch.
Preferably, the sieve of screening case set up to 3-6 layers, set up the sieve and arrange the structure that the material pipe set up to the one-to-one, and increase sieve mesh number on the sieve from top to bottom in proper order, the chinese milk vetch seed that will need screening classification process adds the sieve of the top in the screening case through the feeding storehouse on, pneumatic cylinder one, piston rod one promotes screening case one end and rises or descends, make the chinese milk vetch seed roll back and forth on the sieve, make the sieve fully screen the chinese milk vetch seed, the multilayer sieve can carry out a lot of screening classification process to the chinese milk vetch seed, and arrange the material pipe discharge from corresponding with the chinese milk vetch seed on the sieve after will screening back, be convenient for carry out the classified collection to the chinese milk vetch seed after the screening, improve the screening efficiency of chinese milk vetch seed.
Preferably, arrange the material pipe, arrange and all be provided with the valve on the silo, at the chinese milk vetch seed screening process, close and arrange the material pipe, arrange the valve on the silo, avoid the chinese milk vetch seed from arranging the material pipe, arrange the silo outflow, after the screening of chinese milk vetch seed is accomplished, open and arrange the material pipe, arrange the valve on the silo, through arranging the material pipe, arrange the silo and be convenient for discharge the chinese milk vetch seed after corresponding screening is hierarchical, be convenient for carry out the classified collection to the chinese milk vetch seed after the screening, improve the screening efficiency of chinese milk vetch seed, also can improve the screening classification effect of chinese milk vetch seed.
Preferably, push pedal top, bottom all be provided with the silo to set up to the driving lever in silo both sides, pneumatic cylinder two, two promotion push pedals of piston rod are at sieve top round trip movement, the chinese milk vetch seed of sieve top is stirred to the driving lever in the push pedal, make the sieve carry out the screening process to the chinese milk vetch seed, the chinese milk vetch seed in-process is compared to the driving lever, the chinese milk vetch seed flows from the silo, makes the chinese milk vetch seed fully roll above the sieve, improves the screening efficiency and the screening quality of chinese milk vetch seed.
Has the advantages that: the utility model discloses set up the sieve into the structure of one-to-one with row's material pipe, and increase the sieve mesh number on the sieve from top to bottom in proper order, the chinese milk vetch seed that will screen classification treatment is added through the feeding storehouse on the sieve of screening incasement top, pneumatic cylinder one, piston rod one promotes screening case one end and rises or descend, make the chinese milk vetch seed roll back and forth on the sieve, make the sieve carry out abundant screening to the chinese milk vetch seed, the multilayer sieve can carry out screening classification treatment many times to the chinese milk vetch seed, and the chinese milk vetch seed that will screen on the back sieve is discharged from corresponding row material pipe, be convenient for carry out the classified collection to the chinese milk vetch seed after the screening, improve the screening efficiency of chinese milk vetch seed.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a part of the structure of the present invention, illustrating the connection structure of the screening box and the positioning plate.
Fig. 3 is a schematic view of a part of the structure of the present invention, illustrating a connection structure between the first piston rod and the fixing plate.
Fig. 4 is a schematic view of a part of the structure of the present invention, illustrating the connection structure of the push plate and the trough.
Fig. 5 is a schematic diagram of another embodiment of the present invention.
In the figure: 1. the device comprises a bottom plate, a screening box 2, a hydraulic cylinder I3, a blower 4, a fan 5, a hydraulic cylinder II 6, a push plate 7, a support 8, a positioning plate 9, a positioning groove 10, a feeding bin 11, an exhaust pipe 12, a discharging pipe 13, a discharging bin 14, a positioning rod 15, a fixing plate 16, a sieve plate 17, a fixing groove 18, a valve 19, a piston rod I20, a piston rod I21, an adjusting rod 22, an air conveying pipe 22, a piston rod II 23, a piston rod II 24, a material groove 25, a deflector 26 and an exhaust groove 27.
Detailed Description
The present invention will be described in more detail with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in figures 1-4: the utility model provides a sieving mechanism of chinese milk vetch seed, includes bottom plate 1, screening case 2, pneumatic cylinder 3, air-blower 4, fan 5, pneumatic cylinder two 6 and push pedal 7, its characterized in that: the bottom plate 1 is arranged on a bracket 8, the bottom plate 1 is vertically provided with positioning plates 9, the number of the positioning plates 9 is 2, the positioning plates 9 are provided with positioning grooves 10, the bottom plate 1 is connected with the bracket 8 and the positioning plates 9 by welding, the connection strength between the bottom plate 1 and the bracket 8 and the positioning plates 9 is enhanced, the stability of the positioning plates 9 on the bottom plate 1 and the bearing capacity of the positioning plates 9 are improved, so that the stability of the screening box 2 on the positioning plates 9 is improved, the top of the screening box 2 is provided with a feeding bin 11 and an exhaust pipe 12, the side wall of the screening box 2 is provided with a discharging pipe 13, a positioning rod 15 and a fixing plate 16, a sieve plate 17 with a transverse structure is arranged in the screening box 2, the bottom of the screening box 2 is provided with a discharging bin 14, the fixing groove 18 is arranged on the fixing plate 16, one end of the bottom of, the positioning rod 15 on the screening box 2 is placed into the positioning groove 18, the hydraulic cylinder I3 is arranged on the bottom plate 1, the piston rod I20 is arranged on the hydraulic cylinder I3, the adjusting rod 21 is arranged on the piston rod I20, the adjusting rod 21 transversely penetrates through the fixing groove 18, the hydraulic cylinder I3 pushes the piston rod I20 and the adjusting rod 21 on the piston rod I20 to move up and down, the adjusting rod 21 pushes the fixing plate 16 to ascend or descend, so that the screening box 2 swings between the positioning plate 9 and the positioning plate 9 by taking the positioning rod 15 as a circle center, the screening box 2 can be in a horizontal or inclined state with one higher end and one lower end, the milk vetch seeds in the screening box 2 conveniently roll back and forth on the screen plate 17, the screen plate 17 can fully screen the milk vetch seeds, the screening efficiency and the screening quality of the milk vetch seeds are improved, the air blower 4 is arranged at the top of the screening box 2, the air conveying pipe 22 vertically extends into the screening box 2, the fan 5 is arranged in the exhaust pipe 12, the air blower 4 blows air flow into the screening box 2 through the air conveying pipe 22, the air flow carries debris generated in the screening process of the astragalus smicus seeds and is discharged from the exhaust pipe 12 under the action of the fan 5, the purpose of dedusting the astragalus smicus seeds is achieved, the integral degree of the screened astragalus smicus seeds is improved, the hydraulic cylinder II 6 is arranged on the outer side wall of the screening box 2, the piston rod II 23 is arranged on the hydraulic cylinder II 6, the piston rod II 23 transversely extends into the screening box 2 above the screen plate 17, the push plate 7 is connected with the piston rod II 23, the hydraulic cylinder II 6 and the piston rod II 23 push the push plate 7 to move back and forth above the screen plate 17, the deflector rod 25 on the push plate 7 pokes the astragalus smicus seeds above the screen plate 17, and the screen plate 17 conducts screening treatment on the astragalus smicus seeds, the screening efficiency and the screening quality of the astragalus sinicus seeds are improved.
Preferably, screening case 2 bottom one end set up to the structure that can rotate between locating plate 9 and locating plate 9 through locating lever 15, piston rod 20 on adjust the pole 21 set up to the structure that can adjust the position in fixed slot 18, pneumatic cylinder 3 promotes piston rod 20 and piston rod 20 on adjust the pole 21 reciprocate, adjust pole 21 promotion fixed plate 16 and rise or descend, make screening case 2 use locating lever 15 to swing between locating plate 9 and locating plate 9 as the centre of a circle, thereby can present level or the high low tilt state of one end with screening case 2, be convenient for the milk vetch seed in screening case 2 to roll back and forth on sieve 17, make sieve 17 carry out the abundant screening to the milk vetch seed, improve the screening efficiency and the screening quality of milk vetch seed.
Preferably, the sieve 17 of screening case 2 set up to 3-6 layers, set up sieve 17 and row's of expecting pipe 13 to the structure of one-to-one, and increase the sieve mesh number on the sieve 17 from top to bottom in proper order, the chinese milk vetch seed that will need screening classification process adds on the sieve 17 of the top in screening case 2 through feeding storehouse 11, pneumatic cylinder 3, piston rod 20 promote screening case 2 one end and rise or descend, make the chinese milk vetch seed roll back and forth on sieve 17, make sieve 17 fully screen the chinese milk vetch seed, multilayer sieve 17 can carry out screening classification process many times to the chinese milk vetch seed, and arrange the pipe 13 and discharge from corresponding row on the screening screen 17 with the chinese milk vetch seed after will screening, be convenient for carry out the categorised collection to the chinese milk vetch seed after the screening, improve the screening efficiency of chinese milk vetch seed.
Preferably, arrange the material pipe 13, arrange and all be provided with valve 19 on the material storehouse 14, in the milk vetch seed screening process, close row material pipe 13, arrange valve 19 on the material storehouse 14, avoid the milk vetch seed from arranging material pipe 13, arrange the material storehouse 14 and flow out, after the milk vetch seed screening is accomplished, open row material pipe 13, arrange valve 19 on the material storehouse 14, through arranging material pipe 13, arrange the material storehouse 14 and be convenient for discharge the milk vetch seed after corresponding screening is hierarchical, be convenient for carry out the categorised collection to the milk vetch seed after the screening, improve the screening efficiency of milk vetch seed, also can improve the screening classification effect of milk vetch seed.
Preferably, push pedal 7 top, bottom all be provided with silo 24 to set up to driving lever 25 in 24 both sides in silo, pneumatic cylinder two 6, two 23 promotion push pedal 7 of piston rod are in sieve 17 top round trip movement, the chinese milk vetch seed of sieve 17 top is stirred to driving lever 25 on the push pedal 7, make sieve 17 carry out the screening process to the chinese milk vetch seed, driving lever 25 compares chinese milk vetch seed in-process, the chinese milk vetch seed flows from silo 24, make the chinese milk vetch seed fully roll above sieve 17, improve the screening efficiency and the screening quality of chinese milk vetch seed.
Example two:
as shown in fig. 5: the utility model provides a sieving mechanism of chinese milk vetch seed, includes bottom plate 1, screening case 2, pneumatic cylinder 3, air-blower 4, fan 5, pneumatic cylinder two 6 and push pedal 7, its characterized in that: the bottom plate 1 is arranged on a bracket 8, the bottom plate 1 is vertically provided with positioning plates 9, the number of the positioning plates 9 is 2, the positioning plates 9 are provided with positioning grooves 10, the bottom plate 1 is connected with the bracket 8 and the positioning plates 9 by welding, the connection strength between the bottom plate 1 and the bracket 8 and the positioning plates 9 is enhanced, the stability of the positioning plates 9 on the bottom plate 1 and the bearing capacity of the positioning plates 9 are improved, so that the stability of the screening box 2 on the positioning plates 9 is improved, the top of the screening box 2 is provided with a feeding bin 11 and an exhaust pipe 12, the side wall of the screening box 2 is provided with a discharging pipe 13, a positioning rod 15 and a fixing plate 16, a sieve plate 17 with a transverse structure is arranged in the screening box 2, the bottom of the screening box 2 is provided with a discharging bin 14, the fixing groove 18 is arranged on the fixing plate 16, one end of the bottom of, the positioning rod 15 on the screening box 2 is placed into the positioning groove 18, the hydraulic cylinder I3 is arranged on the bottom plate 1, the piston rod I20 is arranged on the hydraulic cylinder I3, the adjusting rod 21 is arranged on the piston rod I20, the adjusting rod 21 transversely penetrates through the fixing groove 18, the hydraulic cylinder I3 pushes the piston rod I20 and the adjusting rod 21 on the piston rod I20 to move up and down, the adjusting rod 21 pushes the fixing plate 16 to ascend or descend, so that the screening box 2 swings between the positioning plate 9 and the positioning plate 9 by taking the positioning rod 15 as a circle center, the screening box 2 can be in a horizontal or inclined state with one higher end and one lower end, the milk vetch seeds in the screening box 2 conveniently roll back and forth on the screen plate 17, the screen plate 17 can fully screen the milk vetch seeds, the screening efficiency and the screening quality of the milk vetch seeds are improved, the air blower 4 is arranged at the top of the screening box 2, the air conveying pipe 22 vertically extends into the screening box 2, the fan 5 is arranged in the exhaust pipe 12, the air blower 4 blows air flow into the screening box 2 through the air conveying pipe 22, the air flow carries debris generated in the screening process of the astragalus smicus seeds and is discharged from the exhaust pipe 12 under the action of the fan 5, the purpose of dedusting the astragalus smicus seeds is achieved, the integral degree of the screened astragalus smicus seeds is improved, the hydraulic cylinder II 6 is arranged on the outer side wall of the screening box 2, the piston rod II 23 is arranged on the hydraulic cylinder II 6, the piston rod II 23 transversely extends into the screening box 2 above the screen plate 17, the push plate 7 is connected with the piston rod II 23, the hydraulic cylinder II 6 and the piston rod II 23 push the push plate 7 to move back and forth above the screen plate 17, the deflector rod 25 on the push plate 7 pokes the astragalus smicus seeds above the screen plate 17, and the screen plate 17 conducts screening treatment on the astragalus smicus seeds, the screening efficiency and the screening quality of the astragalus sinicus seeds are improved.
Preferably, screening case 2 bottom one end set up to the structure that can rotate between locating plate 9 and locating plate 9 through locating lever 15, piston rod 20 on adjust the pole 21 set up to the structure that can adjust the position in fixed slot 18, pneumatic cylinder 3 promotes piston rod 20 and piston rod 20 on adjust the pole 21 reciprocate, adjust pole 21 promotion fixed plate 16 and rise or descend, make screening case 2 use locating lever 15 to swing between locating plate 9 and locating plate 9 as the centre of a circle, thereby can present level or the high low tilt state of one end with screening case 2, be convenient for the milk vetch seed in screening case 2 to roll back and forth on sieve 17, make sieve 17 carry out the abundant screening to the milk vetch seed, improve the screening efficiency and the screening quality of milk vetch seed.
Preferably, the sieve 17 of screening case 2 set up to 3-6 layers, set up sieve 17 and row's of expecting pipe 13 to the structure of one-to-one, and increase the sieve mesh number on the sieve 17 from top to bottom in proper order, the chinese milk vetch seed that will need screening classification process adds on the sieve 17 of the top in screening case 2 through feeding storehouse 11, pneumatic cylinder 3, piston rod 20 promote screening case 2 one end and rise or descend, make the chinese milk vetch seed roll back and forth on sieve 17, make sieve 17 fully screen the chinese milk vetch seed, multilayer sieve 17 can carry out screening classification process many times to the chinese milk vetch seed, and arrange the pipe 13 and discharge from corresponding row on the screening screen 17 with the chinese milk vetch seed after will screening, be convenient for carry out the categorised collection to the chinese milk vetch seed after the screening, improve the screening efficiency of chinese milk vetch seed.
Preferably, arrange the material pipe 13, arrange and all be provided with valve 19 on the material storehouse 14, in the milk vetch seed screening process, close row material pipe 13, arrange valve 19 on the material storehouse 14, avoid the milk vetch seed from arranging material pipe 13, arrange the material storehouse 14 and flow out, after the milk vetch seed screening is accomplished, open row material pipe 13, arrange valve 19 on the material storehouse 14, through arranging material pipe 13, arrange the material storehouse 14 and be convenient for discharge the milk vetch seed after corresponding screening is hierarchical, be convenient for carry out the categorised collection to the milk vetch seed after the screening, improve the screening efficiency of milk vetch seed, also can improve the screening classification effect of milk vetch seed.
Preferably, push pedal 7 top, bottom all be provided with silo 24 to set up to driving lever 25 in 24 both sides in silo, pneumatic cylinder two 6, two 23 promotion push pedal 7 of piston rod are in sieve 17 top round trip movement, the chinese milk vetch seed of sieve 17 top is stirred to driving lever 25 on the push pedal 7, make sieve 17 carry out the screening process to the chinese milk vetch seed, driving lever 25 compares chinese milk vetch seed in-process, the chinese milk vetch seed flows from silo 24, make the chinese milk vetch seed fully roll above sieve 17, improve the screening efficiency and the screening quality of chinese milk vetch seed.
Preferably, screening case 2 in the bottom be provided with guide plate 26, set up guide plate 26 into the arc structure to be connected guide plate 26 and row's silo 14 top, be convenient for through guide plate 26 with the chinese milk vetch seed water conservancy diversion after the screening to arrange the silo 14 in, avoid the chinese milk vetch seed to produce in screening case 2 and remain, reduced the waste of chinese milk vetch seed.
Preferably, the air delivery pipe 22 in the screening box 2 is provided with the air exhaust groove 27, the air flow blown into the air delivery pipe 22 by the air blower 4 can flow out from the positions with different heights in the screening box 2 through the air exhaust groove 27, so that the air flow can fully carry the chips generated in the screening process of the astragalus sinicus seeds to be discharged from the air exhaust pipe 12, and the dust removal efficiency and the dust removal effect of the astragalus sinicus seeds are improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.
Claims (5)
1. The utility model provides a sieving mechanism of chinese milk vetch seed, includes bottom plate, screening case, pneumatic cylinder one, air-blower, fan, pneumatic cylinder two and push pedal, its characterized in that: the bottom plate is arranged on the bracket, the bottom plate is vertically provided with 2 positioning plates, the positioning plates are provided with positioning grooves, the top of the screening box is provided with a feeding bin and an exhaust pipe, the side wall of the screening box is provided with a discharging pipe, a positioning rod and a fixing plate, a sieve plate with a transverse structure is arranged in the screening box, the bottom of the screening box is provided with the discharging bin, the fixing plate is provided with a fixing groove, one end of the bottom of the screening box is placed between the positioning plates, the positioning rod on the screening box is placed in the positioning groove, the first hydraulic cylinder is arranged on the bottom plate, the first hydraulic cylinder is provided with a first piston rod, the first piston rod is provided with an adjusting rod, the adjusting rod transversely penetrates through the fixing groove, the air blower is arranged at the top of the screening box, the air blower is provided with an air conveying pipe, and vertically extends into the screening box, the fan is arranged in the exhaust pipe, the hydraulic cylinder II is arranged on the outer side wall of the screening box, the hydraulic cylinder II is provided with a piston rod II, the piston rod II transversely extends into the screening box above the screen plate, and the push plate is connected with the piston rod II.
2. The sifting apparatus of milk vetch seeds as claimed in claim 1, characterized in that: one end of the bottom of the screening box is arranged into a structure capable of rotating between the positioning plate and the positioning plate through the positioning rod, and the adjusting rod on the first piston rod is arranged into a structure capable of adjusting the position in the fixing groove.
3. The sifting apparatus of milk vetch seeds as claimed in claim 1, characterized in that: the sieve of screening case set up to 3-6 layers, set up the sieve and arrange the structure that the material pipe set up to the one-to-one to sieve mesh number on the sieve increases from top to bottom in proper order.
4. The sifting apparatus of milk vetch seeds as claimed in claim 1, characterized in that: the material discharging pipe and the material discharging bin are provided with valves.
5. The sifting apparatus of milk vetch seeds as claimed in claim 1, characterized in that: the top and the bottom of the push plate are both provided with a trough, and the two sides of the trough are provided with deflector rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021424848.4U CN212883538U (en) | 2020-07-20 | 2020-07-20 | Screening device of milk vetch seeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021424848.4U CN212883538U (en) | 2020-07-20 | 2020-07-20 | Screening device of milk vetch seeds |
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| Publication Number | Publication Date |
|---|---|
| CN212883538U true CN212883538U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021424848.4U Active CN212883538U (en) | 2020-07-20 | 2020-07-20 | Screening device of milk vetch seeds |
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| CN (1) | CN212883538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070210A (en) * | 2021-05-13 | 2021-07-06 | 芜湖市宇恒特种钢球有限公司 | Screening device for high-precision steel ball production and operation method thereof |
-
2020
- 2020-07-20 CN CN202021424848.4U patent/CN212883538U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070210A (en) * | 2021-05-13 | 2021-07-06 | 芜湖市宇恒特种钢球有限公司 | Screening device for high-precision steel ball production and operation method thereof |
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