CN114689796B - A multiunit contrast test device for screening of camphor seed pine breeding usefulness - Google Patents
A multiunit contrast test device for screening of camphor seed pine breeding usefulness Download PDFInfo
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- CN114689796B CN114689796B CN202210203289.1A CN202210203289A CN114689796B CN 114689796 B CN114689796 B CN 114689796B CN 202210203289 A CN202210203289 A CN 202210203289A CN 114689796 B CN114689796 B CN 114689796B
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- 238000012216 screening Methods 0.000 title claims abstract description 137
- 238000012360 testing method Methods 0.000 title claims abstract description 16
- 238000009395 breeding Methods 0.000 title claims abstract description 13
- 230000001488 breeding effect Effects 0.000 title claims abstract description 13
- 241000723346 Cinnamomum camphora Species 0.000 title claims description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 title claims description 4
- 235000011613 Pinus brutia Nutrition 0.000 title claims description 4
- 241000018646 Pinus brutia Species 0.000 title claims description 4
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 title description 2
- 229960000846 camphor Drugs 0.000 title description 2
- 229930008380 camphor Natural products 0.000 title description 2
- 238000000926 separation method Methods 0.000 claims abstract description 23
- 235000008582 Pinus sylvestris Nutrition 0.000 claims abstract description 11
- 241000218626 Pinus sylvestris Species 0.000 claims abstract description 11
- 239000001839 pinus sylvestris Substances 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 25
- 238000005728 strengthening Methods 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000009331 sowing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a multi-group comparison test device for screening pinus sylvestris breeding, and relates to the technical field of screening test equipment; the first shaking frame is arranged in the screening cavity on the right side; the connecting frame is arranged between the first shaking frame and the separation block; the sleeve is fixed on the right inner wall of the connecting frame; the support is fixed on the left side of the first shaking frame and is inserted into the sleeve; the electric push rods are symmetrically fixed on the upper side and the lower side of the inner annular wall of the connecting frame respectively; the inserted bars are respectively fixed on the pushing ends of the electric push rods, and the inserted bars sequentially penetrate through the sleeve and the support columns from outside to inside; the swinging mechanism is arranged between the connecting frame and the separation block; the second shaking frame is arranged in the screening cavity at the left side; the screening operation can be carried out simultaneously through a plurality of screening structures, so that the screening operation is conveniently carried out according to the quality of seeds after screening, the screening efficiency and the quality are optimal, the manual operation intensity is reduced, and the screening quality and the screening efficiency are improved.
Description
Technical Field
The invention relates to the technical field of screening experimental equipment, in particular to a multi-group comparison test device for screening pinus sylvestris breeding.
Background
The pinus sylvestris is a greening tree species, has strong adaptability, and can well grow on wind-sand soil with poor nutrients and mountain land gravels with thin soil layers; seedling cultivation and planting are carried out on the pinus sylvestris in a seed sowing mode; before the actual sowing operation, the seeds are required to be subjected to screening operation, impurities, crushed grains, shrunken and small-grain seeds are removed, full seeds are obtained, and germination accelerating operation is carried out on the seeds, so that the quality of seedling raising is improved; when the existing seeds are screened, the screening operation is simply carried out, namely, the seeds are manually placed on the screen of the screen to drive the screen to carry out the screening operation, so that the manual operation strength is increased, and the screening quality is low; therefore, a plurality of groups of comparison test devices for screening pinus sylvestris breeding are urgently needed.
Disclosure of Invention
Aiming at the defects and shortcomings of the prior art, the invention provides the multi-group comparison test device for the pine breeding screening of the camphor trees, which has the advantages of simple structure, reasonable design and convenient use, and can simultaneously carry out screening operation through a plurality of screening structures, thereby facilitating comparison according to the quality of seeds after screening, selecting the screening structure with optimal screening efficiency and quality for screening operation, reducing the manual operation intensity and improving the screening quality and the screening efficiency.
In order to achieve the above purpose, the invention adopts the following technical scheme: the screening device comprises a screening frame, wherein a plurality of supporting frames are arranged on the lower side of the screening frame, and the screening frame is fixed in the supporting frames; the left end and the right end of the screening frame are respectively provided with a movable cover; a separation block is fixed in the screening frame; the cavities in the screening frames at the left side and the right side of the separation block are screening cavities; the upper side of each screening cavity is provided with a feeding bin which is penetrated and fixed in the top plate of the screening frame;
it also comprises:
the first shaking frame is arranged in the screening cavity on the right side;
the connecting frame is arranged between the first shaking frame and the separation block, and the open end of the connecting frame is arranged to the right side;
the sleeve is fixed on the inner wall of the right side of the connecting frame;
the support is fixed on the left side of the first shaking frame and is inserted into the sleeve;
the two electric push rods are symmetrically fixed on the upper side and the lower side of the inner annular wall of the connecting frame respectively and are connected with an external power supply;
the two inserting rods are respectively fixed on the pushing ends of the electric push rods, and the inserting rods sequentially penetrate through the sleeve and the support column from outside to inside;
the swinging mechanism is arranged between the connecting frame and the separation block;
the second shaking frame is arranged in the screening cavity at the left side;
the two brackets are arranged, and the brackets are of an L-shaped structure; the front and rear sides of the two brackets are oppositely arranged on the front and rear sides of the second shaking frame, and the horizontal ends in the brackets are fixed on the inner annular wall of the screening cavity;
the two inserting columns are respectively fixed on the front side and the rear side of the second shaking frame and are respectively inserted into grooves formed in the vertical ends of the support;
the support block is fixed on the left side of the second shaking frame and is fixedly provided with a clamping ring;
the clamping hook is clamped in the clamping ring, and a chain is fixed on the upper side of the clamping hook;
the electric telescopic rod is arranged on the left side of the second shaking frame and is fixed on the inner top surface of the screening frame; the bottom pushing end of the electric telescopic rod is connected with a chain; the electric telescopic rod is connected with an external power supply;
the reinforcing mechanism is arranged at the lower side of the second shaking frame.
Preferably, the swing mechanism comprises:
the connecting shaft is fixed on the left side of the connecting frame, and the left end of the connecting shaft is rotatably arranged in the separation block through a bearing;
the sleeve frame is sleeved and fixed on the connecting shaft;
the annular frame is fixed at the rear end of the sleeve frame, and an annular groove is formed in the left side face of the annular frame;
the rotating motor is fixed on the right side of the separation block, is arranged on the rear side of the connecting shaft and is connected with an external power supply;
the rotating piece is sleeved and fixed on an output shaft of the rotating motor;
the insert is screwed through the bearing and arranged in the other end of the rotating piece, and the right end of the insert is slidably arranged in the annular groove;
the rotating motor is started to drive the rotating piece to rotate, so that the plug-in unit rotates in the annular groove to drive the annular frame and the sleeve frame to swing around the rotating joint of the connecting shaft, thereby swinging the connecting frame and the first shaking frame and improving the screening progress.
Preferably, the reinforcing mechanism comprises:
the reinforcing shaking frame is arranged at the lower side of the second shaking frame;
the hanging frames are four, and are respectively fixed at the bottoms of the horizontal ends of the brackets in a pairwise manner;
the two inserting frames are respectively inserted into the two opposite hanging frames, and the bottoms of the inserting frames are fixed on the reinforced shaking frame;
the four reinforcing motors are respectively fixed on the front side and the rear side of the screening frame in a pairwise manner; the output shaft of the reinforcing motor penetrates through the side wall of the screening frame and is arranged on the lower side of the second shaking frame; the strengthening motor is connected with an external power supply;
the two rotating frames are respectively sleeved and fixed on the output shafts of the corresponding reinforcing motors; a plurality of stirring frames are fixed on the outer annular wall of the rotating frame in an equiangular distribution manner, the stirring frames are in an L-shaped structure, and the stirring frames are in contact with a filter screen in the reinforced shaking frame;
through setting up the reinforcing frame of rocking in the downside of frame is rocked to No. two, the reinforcing is rocked the seed of frame to the upside and is sieved once more to start through strengthening the motor, make the rotating turret rotate, beat the filter screen in the frame of rocking to strengthening, accelerated the velocity of flow of seed.
Preferably, a connecting rod is fixed on the right side of the first shaking frame, a plug bush is fixed on the inner wall of the movable cover positioned on the right side, and the right end of the connecting rod is inserted into the plug bush; when the first shaking frame swings, the connecting rod is driven to rotate in the plug bush, so that the first shaking frame is supported.
Preferably, a plurality of inserting rails are fixed on the outer annular wall of the support column in an equiangular distribution manner, slots corresponding to the inserting rails are arranged on the inner annular wall of the sleeve, and the inserting rails are inserted into the slots; the support column is conveniently installed through the insertion and installation matching of the insertion rail and the insertion groove.
Preferably, the first shaking frame consists of two frames and an arc-shaped net, and the frames are arranged in a semicircular structure; the left side and the right side of the arc-shaped net are respectively inserted into the corresponding frames, and the support posts are fixed in the frames.
The working principle of the invention is as follows: in actual use, the same amount of seeds are poured into the corresponding screening cavities from the two feeding bins respectively, and the seeds are screened in two screening modes, so that the seeds are relatively selected according to the final screening quality and the screening efficiency; seeds entering the screening cavity from the right side feed bin are placed in a first shaking frame, and the seeds in the screening cavity on the right side swing the first shaking frame through a swinging mechanism, so that the seeds in the first shaking frame are subjected to screening operation; the rotating motor is started to drive the rotating piece to rotate, so that the plug-in component rotates in the annular groove to drive the annular frame and the sleeve frame to swing around the rotating joint of the connecting shaft, thereby swinging the connecting frame and the first shaking frame and improving the screening progress; after the seeds in the screening cavity are screened, only the movable cover on the right side is required to be pulled out, the first shaking frame is manually supported, and the electric push rods on the upper side and the lower side simultaneously move, so that the inserted rod is far away from the sleeve and the support column, and the first shaking frame is pulled out; seeds entering the screening cavity from the left side feed bin are placed in a second shaking frame, and the clamping ring is driven by the electric telescopic rod to stretch and retract, so that the second shaking frame drives the inserting columns on the front side and the rear side of the second shaking frame to shake, and the seeds in the second shaking frame are subjected to shaking, so that the seeds are screened; then, the screening operation is strengthened to the strengthening mechanism of rethread downside, strengthens rocking the seed of frame to the upside and sieves once more to start through strengthening the motor, make the rotating turret rotate, beat the filter screen in the frame of rocking of strengthening, accelerated the velocity of flow of seed.
After the structure is adopted, the invention has the beneficial effects that:
1. the separation block is added in the screening frame, so that the cavity in the screening frame is divided into two screening cavities, and screening contrast test operation is convenient to perform;
2. a first shaking frame is arranged in the screening cavity on the right side, and screening operation is performed by reciprocating the first shaking frame back and forth;
3. the first shaking frame can be detached, so that seeds in the first shaking frame can be conveniently taken out;
4. and a second shaking frame is arranged in the screening cavity at the left side, and is vertically stretched in a reciprocating manner to swing, so that screening operation is performed.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a right side view of fig. 1.
Fig. 4 is a cross-sectional view taken along A-A in fig. 1.
Fig. 5 is a sectional view taken along the direction B-B in fig. 1.
Fig. 6 is a cross-sectional view taken along line C-C of fig. 1.
Fig. 7 is a sectional view taken along the direction D-D in fig. 3.
Fig. 8 is an enlarged view of the portion E in fig. 5.
Fig. 9 is an enlarged view of the portion F in fig. 6.
Fig. 10 is an enlarged view of a portion G in fig. 7.
Fig. 11 is an enlarged view of the portion H in fig. 7.
Fig. 12 is a schematic view of the connection structure between the ring frame and the rotating member in the present invention.
Reference numerals illustrate:
screening frame 1, support frame 2, movable cover 3, separation block 4, screening cavity 5, feeding bin 6, first shaking frame 7, frame 7-1, arc net 7-2, connecting frame 8, sleeve 9, slot 9-1, pillar 10, electric putter 11, inserted link 12, swinging mechanism 13, connecting shaft 13-1, sleeve frame 13-2, annular frame 13-3, annular groove 13-3-1, rotating motor 13-4, rotating member 13-5, insert 13-6, second shaking frame 14, support 15, inserted link 16, support block 17, trip 18, electric telescopic link 19, reinforcing mechanism 20, reinforcing shaking frame 20-1, hanger 20-2, inserted frame 20-3, reinforcing motor 20-4, rotating frame 20-5, dialing frame 20-6, connecting rod 21, inserting sleeve 22, and inserting rail 23.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 12, the technical scheme adopted in the specific embodiment is as follows: the screening device comprises a screening frame 1, wherein a plurality of supporting frames 2 are arranged on the lower side of the screening frame 1, and the screening frame 1 is fixed in the supporting frames 2 by utilizing screws; the left end and the right end of the screening frame 1 are provided with movable covers 3; a separation block 4 is fixed in the screening frame 1 by a screw; the cavities in the screening frames 1 at the left side and the right side of the separation block 4 are screening cavities 5; the upper side of each screening cavity 5 is provided with a feeding bin 6, and the feeding bins 6 are penetrated and fixed in the top plate of the screening frame 1 by screws;
it also comprises:
the first shaking frame 7 is arranged in the screening cavity 5 on the right side;
the connecting frame 8 is arranged between the first shaking frame 7 and the separation block 4, and the open end of the connecting frame 8 is arranged to the right side;
the sleeve 9 is fixed on the right inner wall of the connecting frame 8 by using screws;
the support column 10 is fixed on the left side of the first shaking frame 7 by using screws, and the support column 10 is inserted into the sleeve 9;
the electric push rods 11 are symmetrically fixed on the upper side and the lower side of the inner annular wall of the connecting frame 8 by screws respectively, and the electric push rods 11 are connected with an external power supply through leads; the specific use model of the electric push rod 11 is directly purchased, installed and used from the market according to the actual use requirement;
the two inserting rods 12 are respectively fixed on the pushing ends of the electric push rod 11 by screws, and the inserting rods 12 sequentially penetrate through the sleeve 9 and the support column 10 from outside to inside;
the swinging mechanism 13 is arranged between the connecting frame 8 and the separation block 4;
the second shaking frame 14 is arranged in the screening cavity 5 at the left side of the second shaking frame 14;
the two brackets 15 are arranged, and the brackets 15 are in an L-shaped structure; the two brackets 15 are arranged at the front side and the rear side of the second shaking frame 14 in a front-rear opposite way, and the horizontal ends in the brackets 15 are fixed on the inner annular wall of the screening cavity 5 by screws;
the two inserting posts 16 are fixed on the front side and the rear side of the second shaking frame 14 by screws respectively, and the inserting posts 16 are respectively inserted into grooves formed in the vertical ends of the brackets 15;
the supporting block 17 is fixed on the left side of the second shaking frame 14 by using a screw, and a clamping ring is fixed on the supporting block 17 by using the screw;
the clamping hook 18 is clamped in the clamping ring, and a chain is fixed on the upper side of the clamping hook 18 by utilizing a screw;
the electric telescopic rod 19 is arranged on the left side of the second shaking frame 14, and the electric telescopic rod 19 is fixed on the inner top surface of the screening frame 1 by using screws; the bottom pushing end of the electric telescopic rod 19 is connected with a chain by a screw; the electric telescopic rod 19 is connected with an external power supply through a lead wire; the specific use type of the electric telescopic rod 19 is directly purchased, installed and used from the market according to the actual use requirement;
the reinforcing mechanism 20, the reinforcing mechanism 20 is arranged at the lower side of the second shaking frame 14.
Preferably, the swinging mechanism 13 further includes:
the connecting shaft 13-1, wherein the connecting shaft 13-1 is fixed on the left side of the connecting frame 8 by utilizing a screw, and the left end of the connecting shaft 13-1 is arranged in the separation block 4 in a screwed manner through a bearing;
the sleeve frame 13-2 is sleeved on the sleeve frame 13-2 and fixed on the connecting shaft 13-1;
the annular frame 13-3, wherein the annular frame 13-3 is fixed at the rear end of the sleeve frame 13-2 by utilizing screws, and the left side surface of the annular frame 13-3 is provided with an annular groove 13-3-1;
the rotating motor 13-4, wherein the rotating motor 13-4 is fixed on the right side of the separation block 4 by utilizing screws, the rotating motor 13-4 is arranged on the rear side of the connecting shaft 13-1, and the rotating motor 13-4 is connected with an external power supply through a lead wire; the specific use model of the rotary motor 13-4 is directly purchased, installed and used from the market according to the actual use requirement;
the rotating piece 13-5, the rotating piece 13-5 is sleeved and fixed on the output shaft of the rotating motor 13-4;
the insert 13-6 is rotatably connected with the insert 13-6 through a bearing and penetrates through the other end of the rotating piece 13-5, and the right end of the insert 13-6 is slidably arranged in the annular groove 13-3-1;
the rotating motor 13-4 is started to drive the rotating piece 13-5 to rotate, so that the plug-in unit 13-6 rotates in the annular groove 13-3-1 to drive the annular frame 13-3 and the sleeve frame 13-2 to swing around the rotating joint of the connecting shaft 13-1, thereby swinging the connecting frame 8 and the first shaking frame 7 and improving the screening progress.
Preferably, the reinforcing mechanism 20 further comprises:
the reinforced shaking frame 20-1, wherein the reinforced shaking frame 20-1 is arranged at the lower side of the second shaking frame 14;
the number of the hanging frames 20-2 is four, and the hanging frames 20-2 are respectively fixed at the bottom of the horizontal end of the bracket 15 in pairs by screws;
the two inserting frames 20-3 are respectively inserted into the two opposite hanging frames 20-2, and the bottom of the inserting frame 20-3 is fixed on the reinforced shaking frame 20-1 by using screws;
the four reinforcing motors 20-4 are respectively fixed on the front side and the rear side of the screening frame 1 by screws in pairs; the output shaft of the reinforcing motor 20-4 passes through the side wall of the screening frame 1 and is arranged at the lower side of the second shaking frame 14; the reinforcing motor 20-4 is connected with an external power supply through a lead wire; the specific use model of the reinforcing motor 20-4 is directly purchased, installed and used from the market according to the actual use requirement;
the two rotating frames 20-5 are respectively sleeved and fixed on the output shafts of the corresponding reinforcing motors 20-4; a plurality of dialing frames 20-6 are fixed on the outer annular wall of the rotating frame 20-5 in an equiangular distribution manner by utilizing screws, the dialing frames 20-6 are in an L-shaped structure, and the dialing frames 20-6 are in contact with a filter screen in the reinforced shaking frame 20-1;
through add the reinforcement frame 20-1 that rocks in the downside of frame 14 that rocks No. two, strengthen and rock the frame 20-1 and carry out screening once more to the seed of upside to start through strengthening motor 20-4, make rotating stand 20-5 rotate, beat the filter screen that strengthens in rocking frame 20-1, accelerated the velocity of flow of seed.
As a preferable scheme, the right side of the first shaking frame 7 is fixed with a connecting rod 21 by using a screw, the inner wall of the movable cover 3 positioned on the right side is fixed with a plug bush 22, and the right end of the connecting rod 21 is inserted into the plug bush 22; when the first shaking frame 7 swings, the connecting rod 21 is driven to rotate in the plug bush 22, so that the first shaking frame 7 is supported.
As a preferable scheme, a plurality of inserting rails 23 are fixed on the outer annular wall of the support column 10 in an equiangular distribution manner, inserting grooves 9-1 corresponding to the inserting rails 23 are formed in the inner annular wall of the sleeve 9, and the inserting rails 23 are inserted into the inserting grooves 9-1; the support column 10 is conveniently installed through the insertion and matching of the insertion rail 23 and the insertion groove 9-1.
As an optimal scheme, the first shaking frame 7 is composed of two frames 7-1 and arc-shaped nets 7-2, and the frames 7-1 are arranged in a semicircular structure; the left and right sides of the arc-shaped net 7-2 are respectively inserted into the corresponding frames 7-1, and the supporting columns 10 are fixed in the frames 7-1 by screws.
The working principle of the specific embodiment is as follows: in actual use, the same amount of seeds are poured into the corresponding screening cavities 5 from the two feeding bins 6 respectively, and the seeds are screened in two screening modes, so that the seeds are relatively selected according to the final screening quality and the screening efficiency; seeds entering the screening cavity 5 from the right side feed bin 6 are placed in a first shaking frame 7, and the seeds in the screening cavity 5 on the right side swing the first shaking frame 7 through a swinging mechanism 13, so that the seeds in the first shaking frame 7 are subjected to screening operation; the rotating motor 13-4 is started to drive the rotating piece 13-5 to rotate, so that the plug-in piece 13-6 rotates in the annular groove 13-3-1 to drive the annular frame 13-3 and the sleeve frame 13-2 to swing around the rotating joint of the connecting shaft 13-1, thereby swinging the connecting frame 8 and the first shaking frame 7 and improving the screening progress; after the seeds in the screening cavity 5 are screened, only the movable cover 3 on the right side is required to be pulled out, the first shaking frame 7 is manually supported, and the electric push rods 11 on the upper side and the lower side simultaneously move, so that the inserting rods 12 are far away from the sleeve 9 and the support column 10, and the first shaking frame 7 is pulled out; seeds entering the screening cavity 5 from the left side feed bin 6 are placed in a second shaking frame 14, and the electric telescopic rod 19 drives the clamping ring to stretch and retract, so that the second shaking frame 14 drives the inserting columns 16 on the front side and the rear side of the second shaking frame to shake, and the seeds in the second shaking frame 14 are subjected to shaking, so that the seeds are screened; then, the strengthening screening operation is carried out through the strengthening mechanism 20 at the lower side, the strengthening shaking frame 20-1 screens the seeds at the upper side again, the rotating frame 20-5 is enabled to rotate through the strengthening motor 20-4, the filter screen in the strengthening shaking frame 20-1 is knocked, and the flow speed of the seeds is quickened.
After adopting above-mentioned structure, this concrete implementation mode beneficial effect does:
1. the separation block 4 is added in the screening frame 1, so that the cavity in the screening frame 1 is divided into two screening cavities 5, and screening contrast test operation is facilitated;
2. a first shaking frame 7 is arranged in the screening cavity 5 on the right side, and screening operation is performed by reciprocating the first shaking frame 7 back and forth;
3. the first shaking frame 7 can be disassembled, so that seeds in the first shaking frame 7 can be conveniently taken out;
4. a second shaking frame 14 is arranged in the screening cavity 5 at the left side, and screening operation is performed by vertically stretching and swinging the second shaking frame 14 in a reciprocating manner;
5. the secondary screening is carried out on the seeds on the upper side by additionally arranging the reinforced shaking frame 20-1 on the lower side of the shaking frame No. two 14, so that the screening quality is improved.
The foregoing is merely illustrative of the present invention and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present invention.
Claims (7)
1. A multi-group comparison test device for screening pinus sylvestris breeding comprises a screening frame (1), wherein a plurality of supporting frames (2) are arranged on the lower side of the screening frame (1), and the screening frame (1) is fixed in the supporting frames (2); the left end and the right end of the screening frame (1) are provided with movable covers (3); a separation block (4) is fixed in the screening frame (1); the cavities in the screening frames (1) at the left side and the right side of the separation block (4) are all screening cavities (5); the upper side of each screening cavity (5) is provided with a feeding bin (6), and the feeding bins (6) are penetrated and fixed in the top plate of the screening frame (1);
characterized in that it further comprises:
the first shaking frame (7) is arranged in the screening cavity (5) on the right side;
the connecting frame (8), the connecting frame (8) is arranged between the first shaking frame (7) and the separation block (4), and the open end in the connecting frame (8) is arranged to the right side;
the sleeve (9) is fixed on the inner wall of the right side of the connecting frame (8);
the support column (10) is fixed on the left side of the first shaking frame (7), and the support column (10) is inserted into the sleeve (9);
the two electric push rods (11) are symmetrically fixed on the upper side and the lower side of the inner annular wall of the connecting frame (8), and the electric push rods (11) are connected with an external power supply;
the two inserting rods (12) are respectively fixed on the pushing ends of the electric push rod (11), and the inserting rods (12) sequentially penetrate through the sleeve (9) and the support column (10) from outside to inside;
the swinging mechanism (13) is arranged between the connecting frame (8) and the separation block (4);
the second shaking frame (14) is arranged in the screening cavity (5) at the left side of the second shaking frame (14);
the two brackets (15) are arranged, and the brackets (15) are of an L-shaped structure; the two brackets (15) are arranged at the front side and the rear side of the second shaking frame (14) in a front-rear opposite mode, and the horizontal ends in the brackets (15) are fixed on the inner annular wall of the screening cavity (5);
the two inserting posts (16) are respectively fixed on the front side and the rear side of the second shaking frame (14), and the inserting posts (16) are respectively inserted into grooves formed in the vertical ends of the brackets (15);
the support block (17), the support block (17) is fixed on the left side of the second shaking frame (14), and a clamping ring is fixed on the support block (17);
the clamping hook (18), the clamping hook (18) is clamped in the clamping ring, and a chain is fixed on the upper side of the clamping hook (18);
the electric telescopic rod (19) is arranged on the left side of the second shaking frame (14), and the electric telescopic rod (19) is fixed on the inner top surface of the screening frame (1); the bottom pushing end of the electric telescopic rod (19) is connected with a chain; the electric telescopic rod (19) is connected with an external power supply;
the reinforcing mechanism (20), the reinforcing mechanism (20) set up in the downside of No. two rocking frames (14).
2. The multi-group comparison test device for pinus sylvestris breeding screening according to claim 1, which is characterized in that: the swing mechanism (13) comprises:
the connecting shaft (13-1), the connecting shaft (13-1) is fixed on the left side of the connecting frame (8), and the left end of the connecting shaft (13-1) is arranged in the separation block (4) in a screwed manner through a bearing;
the sleeve frame (13-2) is sleeved and fixed on the connecting shaft (13-1);
the annular frame (13-3), the said annular frame (13-3) is fixed to the rear end of the sleeve frame (13-2), and the left side of the annular frame (13-3) has offered the annular groove (13-3-1);
the rotating motor (13-4), the said rotating motor (13-4) is fixed to right side of the separation block (4), and the rotating motor (13-4) is set up in the rear side of the connecting axle (13-1), the rotating motor (13-4) is connected with external power;
the rotating piece (13-5) is sleeved and fixed on an output shaft of the rotating motor (13-4);
the insert (13-6) is rotatably connected with the insert (13-6) through a bearing and penetrates through the other end of the rotating piece (13-5), and the right end of the insert (13-6) is slidably arranged in the annular groove (13-3-1);
the rotating motor (13-4) is started to drive the rotating piece (13-5) to rotate, so that the plug-in piece (13-6) rotates in the annular groove (13-3-1), the annular frame (13-3) and the sleeve frame (13-2) are driven to swing around the rotating joint of the connecting shaft (13-1), and accordingly the connecting frame (8) and the first shaking frame (7) are swung, and screening progress is improved.
3. The multi-group comparison test device for pinus sylvestris breeding screening according to claim 1, which is characterized in that: the reinforcing mechanism (20) comprises:
the reinforced shaking frame (20-1), the reinforced shaking frame (20-1) is arranged at the lower side of the second shaking frame (14);
the hanging frames (20-2) are four, and are respectively fixed at the bottoms of the horizontal ends of the brackets (15) in pairs;
the two inserting frames (20-3) are respectively inserted into the two opposite hanging frames (20-2), and the bottom of the inserting frame (20-3) is fixed on the reinforced shaking frame (20-1);
the four reinforcing motors (20-4) are respectively fixed on the front side and the rear side of the screening frame (1) in pairs; the output shaft of the reinforcing motor (20-4) passes through the side wall of the screening frame (1) and is arranged at the lower side of the second shaking frame (14); the strengthening motor (20-4) is connected with an external power supply;
the two rotating frames (20-5) are respectively sleeved and fixed on the output shafts of the corresponding reinforcing motors (20-4); a plurality of dialing frames (20-6) are fixed on the outer annular wall of the rotating frame (20-5) in an equiangular distribution manner, the dialing frames (20-6) are in L-shaped structure, and the dialing frames (20-6) are in contact with a filter screen in the reinforced shaking frame (20-1);
the reinforced shaking frame (20-1) is additionally arranged on the lower side of the second shaking frame (14), the reinforced shaking frame (20-1) screens seeds on the upper side again, and the rotating frame (20-5) is started through the reinforced motor (20-4) to rotate, so that a filter screen in the reinforced shaking frame (20-1) is knocked, and the flow speed of the seeds is accelerated.
4. The multi-group comparison test device for pinus sylvestris breeding screening according to claim 1, which is characterized in that: the right side of the first shaking frame (7) is fixedly provided with a connecting rod (21), the inner wall of the movable cover (3) positioned on the right side is fixedly provided with a plug bush (22), and the right end of the connecting rod (21) is inserted into the plug bush (22); when the first shaking frame (7) swings, the connecting rod (21) is driven to rotate in the plug bush (22), so that the first shaking frame (7) is supported.
5. The multi-group comparison test device for pinus sylvestris breeding screening according to claim 1, which is characterized in that: a plurality of inserting rails (23) are fixed on the outer annular wall of the support column (10) in an equiangular distribution manner, slots (9-1) corresponding to the inserting rails (23) are formed in the inner annular wall of the sleeve (9), and the inserting rails (23) are inserted into the slots (9-1); the support column (10) is convenient to install by the insertion and matching of the insertion rail (23) and the insertion groove (9-1).
6. The multi-group comparison test device for pinus sylvestris breeding screening according to claim 1, which is characterized in that: the first shaking frame (7) is composed of two frames (7-1) and an arc-shaped net (7-2), and the frames (7-1) are arranged in a semicircular structure; the left side and the right side of the arc-shaped net (7-2) are respectively inserted into the corresponding frame (7-1), and the support column (10) is fixed in the frame (7-1).
7. The working method of the multi-group comparison test device for the pine breeding screening of camphor trees according to claim 1, which is characterized in that: in actual use, the same amount of seeds are poured into the corresponding screening cavities (5) from the two feeding bins (6) respectively, and the seeds are screened in two screening modes, so that the seeds are relatively selected according to the final screening quality and the screening efficiency; seeds entering the screening cavity (5) from the right side feed bin (6) are placed in a first shaking frame (7), and the seeds in the right side screening cavity (5) swing the first shaking frame (7) through a swinging mechanism (13), so that the seeds in the first shaking frame (7) are screened; after the seeds in the screening cavity (5) are screened, only the movable cover (3) on the right side is required to be pulled out, the first shaking frame (7) is manually supported, and the electric push rods (11) on the upper side and the lower side are used for simultaneously moving, so that the inserting rods (12) are far away from the sleeve (9) and the support (10), and the first shaking frame (7) is pulled out; seeds entering the screening cavity (5) from the left feed bin (6) are placed in a second shaking frame (14), the clamping ring is driven to stretch through the electric telescopic rod (19), the second shaking frame (14) drives the inserting columns (16) on the front side and the rear side of the second shaking frame to shake, and therefore the seeds in the second shaking frame (14) are subjected to shaking, and the seeds are screened.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210203289.1A CN114689796B (en) | 2022-03-03 | 2022-03-03 | A multiunit contrast test device for screening of camphor seed pine breeding usefulness |
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| CN202210203289.1A CN114689796B (en) | 2022-03-03 | 2022-03-03 | A multiunit contrast test device for screening of camphor seed pine breeding usefulness |
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| CN114689796B true CN114689796B (en) | 2024-03-26 |
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| JPH0898624A (en) * | 1994-09-30 | 1996-04-16 | Seirei Ind Co Ltd | Swinging sorting device |
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| CN212524874U (en) * | 2020-05-07 | 2021-02-12 | 陈安淑 | Sieving mechanism is used in cement manufacture with prevent caking function |
| CN212664363U (en) * | 2020-07-02 | 2021-03-09 | 贵州师范大学 | Tea seed belt cleaning device is used in tea-oil camellia processing |
| CN213103119U (en) * | 2020-06-29 | 2021-05-04 | 辽宁恒信生物科技有限公司 | Fine filtering mechanism for liquid medicine raw material production |
| CN213494918U (en) * | 2020-10-15 | 2021-06-22 | 蔺玺霞 | Seed sieving mechanism that farming used |
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2022
- 2022-03-03 CN CN202210203289.1A patent/CN114689796B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0898624A (en) * | 1994-09-30 | 1996-04-16 | Seirei Ind Co Ltd | Swinging sorting device |
| CN208661707U (en) * | 2018-08-10 | 2019-03-29 | 杭州民泰中药饮片有限公司 | A kind of swing type screening installation for Manufacture of medicinal slices of TCM |
| CN211303740U (en) * | 2019-09-19 | 2020-08-21 | 佛山市南海银鹏米业有限公司 | Anti-blocking cleaning stone remover for rice processing |
| CN212524874U (en) * | 2020-05-07 | 2021-02-12 | 陈安淑 | Sieving mechanism is used in cement manufacture with prevent caking function |
| CN111569706A (en) * | 2020-06-01 | 2020-08-25 | 常州阿可德新材料科技有限公司 | Stirring tank with filtering function for producing iron oxide yellow |
| CN213103119U (en) * | 2020-06-29 | 2021-05-04 | 辽宁恒信生物科技有限公司 | Fine filtering mechanism for liquid medicine raw material production |
| CN212664363U (en) * | 2020-07-02 | 2021-03-09 | 贵州师范大学 | Tea seed belt cleaning device is used in tea-oil camellia processing |
| CN213494918U (en) * | 2020-10-15 | 2021-06-22 | 蔺玺霞 | Seed sieving mechanism that farming used |
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| CN114689796A (en) | 2022-07-01 |
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