CN116833095B - Seedling membrane separation primary screening assembly - Google Patents
Seedling membrane separation primary screening assembly Download PDFInfo
- Publication number
- CN116833095B CN116833095B CN202311096514.7A CN202311096514A CN116833095B CN 116833095 B CN116833095 B CN 116833095B CN 202311096514 A CN202311096514 A CN 202311096514A CN 116833095 B CN116833095 B CN 116833095B
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- Prior art keywords
- shaft
- screening
- screening box
- seedling
- screen
- Prior art date
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Links
- 238000012216 screening Methods 0.000 title claims abstract description 96
- 239000012528 membrane Substances 0.000 title claims abstract description 45
- 238000000926 separation method Methods 0.000 title claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 44
- 239000006185 dispersion Substances 0.000 claims description 22
- 239000004744 fabric Substances 0.000 claims description 7
- 241000883990 Flabellum Species 0.000 abstract 1
- 239000010408 film Substances 0.000 description 39
- 235000017060 Arachis glabrata Nutrition 0.000 description 9
- 241001553178 Arachis glabrata Species 0.000 description 9
- 235000010777 Arachis hypogaea Nutrition 0.000 description 9
- 235000018262 Arachis monticola Nutrition 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 9
- 235000020232 peanut Nutrition 0.000 description 9
- 238000007599 discharging Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
-
- 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
- B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
-
- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
-
- 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
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/08—Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a seedling membrane separation primary screening assembly which is applied to primary screening of seedling membranes before the seedling membranes are thoroughly separated by using a seedling membrane separator so as to screen out easily separated films. The screening box comprises a screening box and a motor, wherein a feed inlet is fixed at the top of the screening box, a screen arranged obliquely is arranged in the screening box, and a protective belt is arranged between two sides of the screen and the inner top surface of the screening box; the motor is installed on the lateral wall of screening case, is connected with the motor shaft on the output shaft of motor, the one end of motor shaft is connected through the one end of belt drive mechanism and connecting axle, the other end fixed mounting of connecting axle has the flabellum, the side of screening case has the protection casing, the lateral wall of screening case is provided with the air nozzle of intercommunication protection casing and screening case. The invention can perform primary screening on the seedling membrane to screen out the membrane which is easy to separate from the seedling membrane.
Description
Technical Field
The invention relates to the technical field of seedling membrane separation, in particular to a seedling membrane separation primary screen assembly.
Background
The peanut seedling membrane needs to be covered for protection during planting, a large amount of plastic films are adhered to the peanut seedling membrane after the peanut seedling membrane is dug out, and the health of livestock can be influenced by directly preparing feed, so that the peanut seedling membrane needs to be subjected to separation screening treatment, and the separation of the peanut seedling and the films is realized. In the peanut seedling film, part of peanut seedlings are doped with the film, so that the peanut seedling film is difficult to clean. Part of the film is easy to separate from the peanut seedling film because of being adhered to the surface of the seedling film or having smaller volume. Therefore, before the seedling membrane is put into the seedling membrane separator to thoroughly separate the seedling membrane, the seedling membrane is necessary to be subjected to primary screening, the membrane easy to separate is firstly screened out, and the difficulty in the later seedling membrane separation by using the seedling membrane separator is reduced.
Disclosure of Invention
The invention aims to provide a seedling membrane separation primary screening assembly which is applied to primary screening of seedling membranes before the seedling membranes are thoroughly separated by using a seedling membrane separator so as to screen out easily separated films.
In order to achieve the above purpose, the present invention provides the following technical solutions: the seedling membrane separation primary screening assembly comprises a screening box, wherein a feed inlet is fixed at the top of the screening box, and a screen mesh which is obliquely arranged is arranged in the screening box; the screening box is characterized in that two sides of the screen are connected with the inner top surface of the screening box through flexible protective belts, the upper end of the screen is positioned below the feed inlet, a gap is formed between the upper end of the screen and the side wall of the screening box, facing to the side, of the lower end of the screen is provided with a discharge hole, and a film storage chamber for storing films is formed between the screen and the bottom of the screening box in a surrounding mode; the screening box comprises a screening box body, a screening box discharging hole, a screening box cover, a screening box cover, a fan blade, a belt transmission mechanism and a belt transmission mechanism, wherein the screening box body is provided with a screening box, the screening box is provided with a motor on the side wall, an output shaft of the motor is fixedly connected with a motor shaft which is rotatably arranged on the screening box side wall, a protective cover is arranged on the screening box outer wall above the discharging hole, a connecting shaft is rotatably arranged on the protective cover, one end of the connecting shaft is positioned in the protective cover, one end of the connecting shaft is provided with the fan blade, the other end of the connecting shaft extends out of the protective cover, and the other end of the connecting shaft is connected with one end of the motor shaft through the belt transmission mechanism; the screening box is characterized in that an air nozzle is arranged on the side wall of the screening box above the discharge hole, the upper end of the air nozzle stretches into the protective cover, and the lower end of the air nozzle faces the screen.
Further, both sides of screen cloth upper end all are fixed with the dead lever, the dead lever runs through screening case lateral wall and with screening case sliding connection, have vibration drive unit between motor shaft and the dead lever, reciprocating motion of relative screening case lateral wall of dead lever is driven through vibration drive unit when the motor shaft rotates.
Further, vibration drive unit includes guide box, guide board and connecting rod, the other end fixed connection of one end and the motor shaft of guide board, the other end of guide board and the one end fixed connection of connecting rod, the connecting rod other end stretches into in the guide box and with guide box upper and lower sliding connection, guide box and one of them dead lever fixed connection and be located the screening case outside.
Further, the protection belt is made of rubber.
Further, the air nozzles are arranged on the side wall of the screening box at equal intervals.
Further, still include the dispersion assembly, the dispersion assembly includes loose axle and dispersion pole, the loose axle rotates and installs in the lower extreme of feed inlet, the dispersion pole evenly sets up on the loose axle, have the dispersion drive unit between loose axle and the motor shaft, the rotation of loose axle is driven through the dispersion drive unit when the motor shaft is rotatory.
Further, the dispersion transmission unit comprises a transmission shaft, a bevel gear set and another belt transmission mechanism, wherein the transmission shaft is rotatably arranged on the side wall of the upper part of the screening box, the other belt transmission mechanism is positioned between the transmission shaft and the motor shaft, and the bevel gear set is positioned between the transmission shaft and the movable shaft.
Further, the dispersing rods are a plurality of groups which are uniformly arranged along the axial direction of the movable shaft, and each group of dispersing rods is a plurality of dispersing rods which are uniformly arranged along the circumferential direction.
Further, the outer wall of the dispersion rod is provided with a blade.
Compared with the prior art, the invention has the beneficial effects that: (1) The motor shaft can drive the guide plate and the connecting rod to rotate when rotating, and the circular motion of the connecting rod drives the guide box to linearly move, so that the guide box drives the fixing rod to horizontally reciprocate relative to the screening box, and further the reciprocating movement of the screen is realized, so that the vibration screening treatment of seedling films falling on the screen is realized; (2) When the motor shaft rotates, the fan blades are driven to rotate through the belt transmission mechanism, air flow in the protective cover can flow to the screen through the air nozzle, so that a thin film with a lighter upper surface of the screen moves to the upper end side of the screen, and then falls into a thin film storage chamber between the screen and the bottom of the screen through a gap between the upper end of the screen and the screen box to realize temporary storage.
Drawings
FIG. 1 is one of the three-dimensional diagrams of the present invention;
FIG. 2 is a second three-dimensional view of the present invention;
FIG. 3 is an assembly view of a stationary rod and a motor shaft;
FIG. 4 is a schematic view of the front cross-section of the present invention;
fig. 5 is a schematic side sectional view of the present invention.
In the figure: 1. a screening box; 2. a feed inlet; 3. a screen; 4. a protective belt; 5. a discharge port; 6. a fixed rod; 7. a guide box; 8. a motor; 81. a motor bracket; 9. a motor shaft; 10. a guide plate; 11. a connecting rod; 12. a connecting shaft; 13. a fan blade; 14. a protective cover; 15. an air nozzle; 16. a transmission shaft; 17. a bevel gear set; 18. a movable shaft; 19. a dispersion rod; 20. a belt drive mechanism; 21. a void; 22. a film storage chamber.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 5, a seedling membrane separation primary screening assembly comprises a screening box 1, a feed inlet 2, a screen 3, a motor 8, a motor shaft 9, a vibration transmission unit, a protective cover 14, an air nozzle 15, a dispersion transmission unit, a movable shaft 18 and a dispersion rod 19, wherein the screening box 1 is of a cuboid hollow structure, the feed inlet 2 is fixed at the top of one end of the screening box 1, and seedling membranes to be screened are thrown into the screening box 1 through the feed inlet 2. As shown in fig. 4 and 5, the screening box 1 is provided with a screen 3 arranged obliquely, the screen 3 is provided with a screen hole, and two sides of the screen 3 are connected with the inner top surface of the screening box 1 through a flexible protecting belt 4. On one hand, the screen 3 is surrounded by a cavity of a seedling screening membrane between the protective belt 4 and the inner top surface of the screening box 1; on the other hand, the assembly connection between the screen 3 and the inner top surface of the screening box 1 is realized through the protective belt 4. The protection belt 4 is made of rubber, so that the screen 3 is elastically connected with the screening box 1, and the screen 3 can vibrate in the screening box 1. As shown in fig. 4, the upper end of the screen 3 is located below the feed inlet 2, a gap 21 is formed between the upper end of the screen 3 and the side wall of the screening box 1, the side wall of the screening box 1 facing the side at the lower end of the screen 3 is provided with a discharge hole 5, and a film storage chamber 22 for storing films is formed between the screen 3 and the bottom of the screening box 1. As shown in fig. 1, a motor 8 is fixedly installed on the side wall of the other end of the screening box 1 through a motor bracket 81, an output shaft of the motor 8 is fixedly connected with a motor shaft 9 rotatably installed on the side wall of the screening box 1, as shown in fig. 2 and 4, a protecting cover 14 is arranged on the outer wall of the screening box 1 above the discharge hole 5, a connecting shaft 12 is rotatably installed on the protecting cover 14, one end of the connecting shaft 12 is positioned in the protecting cover 14, one end of the connecting shaft 12 is provided with a fan blade 13, the other end of the connecting shaft 12 extends out of the protecting cover 14, and the other end of the connecting shaft 12 is connected with one end of the motor shaft 9 through a belt transmission mechanism 20. Thus, when the motor shaft 9 is driven to rotate by the motor 8, the belt transmission mechanism 20 drives the connecting shaft 12 to rotate, and then drives the fan blades 13 to rotate. The side wall of the screening box 1 above the discharge hole 5 is provided with an air nozzle 15, the upper end of the air nozzle 15 extends into the protective cover 14, and the lower end of the air nozzle 15 faces the screen 3. When the fan blades 13 rotate, air flow can enter the air nozzle 15 and then flow to the screen 3 through the air nozzle 15. When the fan blades 13 rotate, in order to ensure that air flows from the inside of the protection cover 14 into the air nozzle 15, the side wall of the protection cover 14 is also provided with an air inlet so that external air enters the protection cover 14, and then the air in the protection cover 14 enters the air nozzle 15. The air nozzles 15 are provided in plural at equal intervals on the side wall of the screening box 1 to ensure that the film in the entire width of the screen 3 can be blown toward the upper end of the screen 3.
After throwing seedling film into the feeding port 2, the seedling film falls on the upper end of the screen 3, moves downwards along the screen 3 under the action of gravity, and when the air nozzle 15 blows air onto the screen 3, the film in the seedling film moves towards the upper end of the screen 3 under the action of air flow and then falls into the film storage chamber 22 through the gap 21.
In order to realize the vibration to the screen 3, as shown in fig. 2, both sides of the upper end of the screen 3 are respectively fixed with a fixing rod 6, the fixing rods 6 penetrate through the side wall of the screening box 1 and are in sliding connection with the screening box 1, a vibration transmission unit is arranged between a motor shaft 9 and the fixing rods 6, and when the motor shaft 9 rotates, the fixing rods 6 are driven to reciprocate relative to the side wall of the screening box 1 through the vibration transmission unit. As shown in fig. 3, the vibration transmission unit comprises a guide box 7, a guide plate 10 and a connecting rod 11, wherein one end of the guide plate 10 is fixedly connected with the other end of the motor shaft 9, the other end of the guide plate 10 is fixedly connected with one end of the connecting rod 11, the other end of the connecting rod 11 extends into the guide box 7 and is connected with the guide box 7 in a vertical sliding manner, and the guide box 7 is fixedly connected with one of the fixing rods 6 and is positioned outside the screening box 1. When the motor 8 drives the motor shaft 9 to rotate, the rotation of the motor shaft 9 drives the guide plate 10 and the connecting rod 11 to rotate, and the rotating motion of the connecting rod 11 drives the guide box 7 to move left and right, so that the connecting rod 11 and the guide box 7 relatively slide up and down. The left-right movement of the guide box 7 drives the reciprocating movement of the fixed rod 6, so that the screen 3 is driven to move left and right in a reciprocating manner, and the doped soil in the seedling film is screened out and the seedling film is screened out.
The seedling membrane separator is also provided with a dispersing assembly, and seedling membranes which are put into the feed inlet 2 are dispersed through the dispersing assembly, so that the porosity of the seedling membranes is increased, the winding degree of the seedling membranes is further reduced, and the seedling membranes are further conveniently separated.
As shown in fig. 4 and 5, the dispersion assembly includes a movable shaft 18 and a dispersion rod 19, the movable shaft 18 is rotatably installed in the lower end of the feed inlet 2, and the dispersion rod 19 is uniformly provided on the movable shaft 18, specifically: the dispersing bars 19 are a plurality of groups uniformly arranged along the axial direction of the movable shaft 18, and the dispersing bars 19 of each group are a plurality of groups uniformly arranged along the circumferential direction. A dispersion transmission unit is arranged between the movable shaft 18 and the motor shaft 9, and when the motor shaft 9 rotates, the dispersion transmission unit drives the movable shaft 18 to rotate, and the movable shaft 18 rotates to drive the dispersion rod 19 to rotate, so that the seedling film in the feed inlet 2 is dispersed. In order to cut and break the seedling film, a blade can be arranged on the outer wall of the dispersing rod 19, and the dispersing rod 19 can tear the seedling film apart in the rotating process along with the movable shaft 18, and the seedling film is cut into small sections, so that the seedling film can be separated. The dispersion transmission unit comprises a transmission shaft 16, a bevel gear set 17 and another belt transmission mechanism 20, wherein the transmission shaft 16 is rotatably arranged on the side wall of the upper part of the screening box 1, the other belt transmission mechanism 20 is positioned between the transmission shaft 16 and the motor shaft 9, and the rotation of the transmission shaft 16 is driven by the other belt transmission mechanism 20 when the motor shaft 9 rotates. The bevel gear set 17 is located between the drive shaft 16 and the movable shaft 18, the drive gear of the bevel gear set 17 is fixed on the drive shaft 16, and the driven gear of the bevel gear set 17 is fixed on the movable shaft 18. When the transmission shaft 16 rotates, the bevel gear set 17 drives the movable shaft 18 to rotate.
The working principle of the invention is described below: firstly, seedling films to be separated are placed into a screening box 1 from a feed inlet 2, and when the seedling films enter the feed inlet 2, a movable shaft 18 can drive a dispersing rod 19 to rotate, so that the seedling films are primarily dispersed, and the follow-up screening treatment is facilitated. Then the seedling membrane is screened by the horizontal reciprocating movement of the screen 3; after sieving, soil on the seedling membrane can fall through the screen 3, and the gas ejected through the gas nozzles 15 can cause the lighter film to move along the screen 3 to the position of the gap 21, and then fall into the film storage chamber 22 through the gap 21. The seedling in the seedling membrane is discharged from the discharge hole 5 along the inclined screen 3, so that the preliminary separation of the seedling membrane is realized, and the membrane which is easier to separate in the seedling membrane is separated.
The motor shaft 9 of the invention can drive the guide plate 10 and the connecting rod 11 to rotate when rotating, and the circular motion of the connecting rod 11 drives the guide box 7 to linearly move, so that the guide box 7 drives the fixed rod 6 to horizontally reciprocate relative to the screening box 1, and further the reciprocating movement of the screen 3 is realized, so that the vibration screening treatment of seedling films falling on the screen 3 is realized. When the motor shaft 9 rotates, the fan blades 13 can be driven to rotate by the belt transmission mechanism 20, air flow in the protective cover 14 can flow to the screen 3 through the air nozzle 15, so that a light film on the upper surface of the screen 3 moves to the upper end side of the screen 3, and then the film passes through a gap 21 between the upper end of the screen 3 and the screening box 1 and falls into a film storage chamber 22 between the screen 3 and the bottom of the screening box 1, so that temporary storage of the film is realized. When the motor shaft 9 rotates to drive the movable shaft 18 to rotate, the dispersing rod 19 plays a role in scattering seedling films, so that the seedling films can be separated.
Claims (4)
1. The utility model provides a seedling membrane separation is sieve subassembly just, includes screening case (1), the top of screening case (1) is fixed with feed inlet (2), the inside of screening case (1) has screen cloth (3) that the slope set up, a serial communication port, the both sides of screen cloth (3) are all connected through flexible protection band (4) and the interior top surface of screening case (1), screen cloth (3) upper end is located the below of feed inlet (2) and has space (21) between screen cloth (3) upper end and screening case (1) lateral wall, screen cloth (3) lower extreme screening case (1) lateral wall towards the side has discharge gate (5), enclose into film bin (22) of storing the film between screen cloth (3) and screening case (1) bottom; the side wall of the screening box (1) is provided with a motor (8), an output shaft of the motor (8) is fixedly connected with a motor shaft (9) rotatably arranged on the side wall of the screening box (1), fixing rods (6) are fixed on two sides of the upper end of the screen (3), the fixing rods (6) penetrate through the side wall of the screening box (1) and are in sliding connection with the screening box (1), a vibration transmission unit is arranged between the motor shaft (9) and the fixing rods (6), and when the motor shaft (9) rotates, the fixing rods (6) are driven to reciprocate relative to the side wall of the screening box (1) through the vibration transmission unit; the vibration transmission unit comprises a guide box (7), a guide plate (10) and a connecting rod (11), one end of the guide plate (10) is fixedly connected with the other end of the motor shaft (9), the other end of the guide plate (10) is fixedly connected with one end of the connecting rod (11), the other end of the connecting rod (11) stretches into the guide box (7) and is connected with the guide box (7) in an up-down sliding manner, and the guide box (7) is fixedly connected with one fixing rod (6) and is positioned outside the screening box (1); the screening box is characterized in that a protective cover (14) is arranged on the outer wall of the screening box (1) above the discharge hole (5), a connecting shaft (12) is rotatably arranged on the protective cover (14), one end of the connecting shaft (12) is positioned in the protective cover (14), one end of the connecting shaft (12) is provided with a fan blade (13), the other end of the connecting shaft (12) extends out of the protective cover (14), and the other end of the connecting shaft (12) is connected with one end of a motor shaft (9) through a belt transmission mechanism (20); the side wall of the screening box (1) above the discharge hole (5) is provided with an air nozzle (15), the upper end of the air nozzle (15) stretches into the protective cover (14), and the lower end of the air nozzle (15) faces the screen (3); the dispersing assembly comprises a movable shaft (18) and dispersing rods (19), the movable shaft (18) is rotatably arranged in the lower end of the feed inlet (2), the dispersing rods (19) are uniformly arranged on the movable shaft (18), the dispersing rods (19) are multiple groups uniformly arranged along the axial direction of the movable shaft (18), and the dispersing rods (19) of each group are multiple groups uniformly arranged along the circumferential direction; a dispersion transmission unit is arranged between the movable shaft (18) and the motor shaft (9), and the motor shaft (9) drives the movable shaft (18) to rotate through the dispersion transmission unit when rotating; the dispersion transmission unit comprises a transmission shaft (16), a bevel gear set (17) and another belt transmission mechanism (20), wherein the transmission shaft (16) is rotatably arranged on the side wall of the upper part of the screening box (1), the other belt transmission mechanism (20) is positioned between the transmission shaft (16) and the motor shaft (9), and the bevel gear set (17) is positioned between the transmission shaft (16) and the movable shaft (18).
2. A seedling membrane separation primary screen assembly as claimed in claim 1, wherein: the protective belt (4) is made of rubber.
3. A seedling membrane separation primary screen assembly as claimed in claim 1, wherein: the air nozzles (15) are arranged on the side wall of the screening box (1) at equal intervals.
4. A seedling membrane separation primary screen assembly as claimed in claim 1, wherein: the outer wall of the dispersion rod (19) is provided with a blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311096514.7A CN116833095B (en) | 2023-08-29 | 2023-08-29 | Seedling membrane separation primary screening assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311096514.7A CN116833095B (en) | 2023-08-29 | 2023-08-29 | Seedling membrane separation primary screening assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116833095A CN116833095A (en) | 2023-10-03 |
| CN116833095B true CN116833095B (en) | 2023-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311096514.7A Active CN116833095B (en) | 2023-08-29 | 2023-08-29 | Seedling membrane separation primary screening assembly |
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| CN (1) | CN116833095B (en) |
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| JP3017480B1 (en) * | 1998-10-29 | 2000-03-06 | 川崎重工業株式会社 | Waste glass bottle size sorter |
| CN105766190A (en) * | 2016-03-23 | 2016-07-20 | 山东省农业机械科学研究院 | Suspension type sweet potato vine harvester |
| CN207668027U (en) * | 2017-11-03 | 2018-07-31 | 石林禾泽蔬菜速冻加工厂 | Frozen fresh soyabean sorting unit |
| CN211707397U (en) * | 2019-12-11 | 2020-10-20 | 常州安斯克节能科技有限公司 | Screening and classifying equipment for recycling and processing agricultural and forestry wastes |
| CN110839417A (en) * | 2019-12-12 | 2020-02-28 | 日照市勇杰农业装备有限公司 | Crawler-type peanut seedling combined film-removing kneading and cutting machine |
| CN213002473U (en) * | 2020-07-01 | 2021-04-20 | 淅川县中金制造有限公司 | Screening plant of old and useless tectorial membrane sand |
| CN113426674A (en) * | 2021-08-26 | 2021-09-24 | 江苏新鹏重型机电制造有限公司 | Powder selecting device with back-blowing anti-blocking structure for powder processing and implementation method |
| CN216064820U (en) * | 2021-09-18 | 2022-03-18 | 新乡市志虹机械有限公司 | Mulching film peanut seedling separation and film removal machine |
| CN116618309A (en) * | 2023-07-24 | 2023-08-22 | 山东永盛农业发展有限公司 | Hierarchical sieving mechanism of tomato seed processing |
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