CN212596944U - Drum-type seed screening plant - Google Patents
Drum-type seed screening plant Download PDFInfo
- Publication number
- CN212596944U CN212596944U CN202020304810.7U CN202020304810U CN212596944U CN 212596944 U CN212596944 U CN 212596944U CN 202020304810 U CN202020304810 U CN 202020304810U CN 212596944 U CN212596944 U CN 212596944U
- Authority
- CN
- China
- Prior art keywords
- screening
- cavity
- primary coarse
- shell
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a drum-type seed screening plant relates to seed screening technical field. The utility model comprises two symmetrically arranged frame bodies; the top surfaces of the two frame bodies are fixedly connected with a screening shell; a primary coarse screening cavity in a hollow cylindrical structure is formed in the screening shell; a feeding pipe communicated with the primary coarse screening cavity is fixedly arranged on the top surface of the screening shell; the bottom surface of the screening shell is provided with a group of coarse screen holes communicated with the primary coarse screen cavity; the inner part of the primary coarse screen cavity is rotatably connected with a driving pipe; a transmission motor is fixedly arranged at the position of the screening shell corresponding to the primary coarse screening cavity; one end of the output shaft of the transmission motor is connected with the driving pipe through a coupler. The utility model discloses a design of spiral delivery material blade enables the seed on the one hand and is fully disturbed and broken up when the screening, reduces the caking rate of seed then, and on the other hand can effectively prolong the quilt screening time of kind of material, prolongs the screening effect then.
Description
Technical Field
The utility model belongs to the technical field of the seed screening, especially, relate to a drum-type seed screening plant.
Background
Agriculture is an important industrial sector in national economy, and is a sector with land resources as production objects. It is an industry for producing food and industrial raw materials by cultivating animals and plants. Agriculture belongs to the first industry. Narrow-sense agriculture refers to the crop industry, which includes the production activities of grain crops, cash crops, feed crops, green manure and the like.
At present, seeds of crops are often required to be screened in the agricultural planting process, only healthy and full seeds can be successfully planted, a dustpan is adopted for screening the seeds in the traditional method, but the method is high in operation intensity of operators during screening, time and labor are wasted, and screening efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drum-type seed screening plant through the design of one-level coarse screening chamber, the defeated material blade of spiral and second grade annular fine filter screen, has solved the problem that current seed screening plant screening efficiency is low.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a drum-type seed screening device, which comprises two symmetrically arranged frame bodies; the top surfaces of the two frame bodies are fixedly connected with a screening shell; a primary coarse screening cavity in a hollow cylindrical structure is formed in the screening shell; a feeding pipe communicated with the primary coarse screening cavity is fixedly mounted on the top surface of the screening shell; the bottom surface of the screening shell is provided with a group of coarse screen holes communicated with the primary coarse screen cavity; the inner part of the primary coarse screen cavity is rotatably connected with a driving pipe; a transmission motor is fixedly arranged at the position of the screening shell corresponding to the primary coarse screening cavity; one end of the output shaft of the transmission motor is connected with the driving pipe through a coupler;
the peripheral side surface of the driving pipe is provided with a plurality of groups of high-pressure spray holes which are distributed in a circumferential array and communicated with the primary coarse screening cavity; the circumferential side surface of the driving pipe is also fixedly connected with a spiral conveying blade; the outer wall of the spiral conveying blade is provided with a brush surface; the peripheral side surface of the spiral conveying blade is attached to the primary coarse screening cavity through a hairbrush surface;
the top of the screening shell is fixedly connected with a high-pressure air pump; one end of the air outlet of the high-pressure air pump is fixedly communicated with an air supply pipe; one end of the air supply pipe is rotationally communicated with the driving pipe; two side surfaces of the screening shell are fixedly connected with a group of damping parts; the surface of the screening shell is fixedly connected with an annular driving mechanism through a damping shock absorption piece; two symmetrically arranged vibration motors are fixedly arranged on the top surface of the annular driving mechanism; and the circumferential side surface of the annular driving mechanism is connected with a secondary annular fine filter screen.
Preferably, a group of fine sieve pores distributed in a linear array are formed on the surface of the secondary annular fine filter screen; the aperture of the coarse sieve pore is 1.3-2 times of the aperture of the fine sieve pore.
Preferably, the secondary annular fine filter screen is positioned right below the primary coarse filter cavity; the included angle between the axis of the primary coarse screen cavity and the horizontal line ranges from 30 degrees to 45 degrees.
Preferably, the annular driving mechanism comprises a conveying frame body; the top surfaces of the two groups of damping shock absorption pieces are connected with the conveying frame body; a driving roller and a driven roller are respectively and rotatably connected between the inner surfaces of the conveying frame bodies; the peripheral side surfaces of the driving roller and the driven roller are connected with a secondary annular fine filter screen; a linear motor connected with the driving roller is fixedly arranged on one surface of the conveying frame body; and the bottom surfaces of the two vibration motors are connected with the conveying frame body.
Preferably, the width of the secondary annular fine filter screen is 1.2-1.5 times of the width of the primary coarse filter cavity; the two frame bodies are both H-shaped structures.
The utility model discloses following beneficial effect has:
the utility model discloses a design of one-level coarse screen chamber and second grade annular fine filter screen, can realize the screening of seed in grades, and the kind material after can the fine screening fast after the screening is discharged, simultaneously through the design of the defeated material blade of spiral, enable the seed on the one hand and be fully disturbed and break up when the screening, reduce the caking rate of seed then, on the other hand can effectively prolong the quilt screening time of kind material, then prolong the screening effect, and through the design of brush face and high compression pump, can effectively reduce the device's jam rate.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a drum type seed sieving apparatus;
FIG. 2 is a schematic view of the structure of FIG. 1 from another angle;
FIG. 3 is a schematic front view of the structure of FIG. 1;
FIG. 4 is a schematic cross-sectional view of FIG. 1;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a frame body; 2. a screening housing; 3. a primary coarse screening chamber; 4. a feed pipe; 5. coarse screening holes; 6. a drive tube; 7. a drive motor; 8. high-pressure spraying holes; 9. a helical feeding blade; 10. a high pressure air pump; 11. an air supply pipe; 12. a damping shock absorbing member; 13. an annular drive mechanism; 14. a vibration motor; 15. a secondary annular fine filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention relates to a drum-type seed sieving device, which comprises two symmetrically arranged frame bodies 1; the top surfaces of the two frame bodies 1 are fixedly connected with a screening shell 2; a primary coarse screening cavity 3 in a hollow cylindrical structure is formed in the screening shell 2; a feeding pipe 4 communicated with the primary coarse screening cavity 3 is fixedly arranged on the top surface of the screening shell 2; a group of coarse screen holes 5 communicated with the primary coarse screen cavity 3 are formed in the bottom surface of the screening shell 2; a driving pipe 6 is rotatably connected inside the primary coarse screening cavity 3; a transmission motor 7 is fixedly arranged at the position of the screening shell 2 corresponding to the primary coarse screening cavity 3; one end of an output shaft of the transmission motor 7 is connected with the driving pipe 6 through a coupler;
the side surface of the driving pipe 6 is provided with a plurality of groups of high-pressure spray holes 8 which are distributed in a circumferential array and communicated with the primary coarse screening cavity 3; the peripheral side surface of the driving pipe 6 is also fixedly connected with a spiral conveying blade 9; the outer wall of the spiral conveying blade is provided with a brush surface; the peripheral side surface of the spiral conveying blade 9 is attached to the primary coarse screening cavity 3 through a brush surface;
the top of the screening shell 2 is fixedly connected with a high-pressure air pump 10; an air supply pipe 11 is fixedly communicated with one end of an air outlet of the high-pressure air pump 10; one end of the air supply pipe 11 is rotatably communicated with the driving pipe 6; two side surfaces of the screening shell 2 are fixedly connected with a group of damping shock absorption pieces 12; one surface of the screening shell 2 is fixedly connected with an annular driving mechanism 13 through a damping shock absorption piece 12; two symmetrically arranged vibration motors 14 are fixedly arranged on the top surface of the annular driving mechanism 13; the circumferential side surface of the annular driving mechanism 13 is connected with a secondary annular fine filter screen 15.
Further, a group of fine sieve pores distributed in a linear array are formed on the surface of the secondary annular fine sieve 15; the aperture of the coarse sieve pore 5 is 1.3-times of the aperture of the fine sieve pore.
Further, the secondary annular fine filter screen 15 is positioned under the primary coarse filter cavity 3; the included angle range of the axial line of the primary coarse screen cavity 3 and the horizontal line is 30 degrees.
Further, the ring driving mechanism 13 includes a conveying frame; the top surfaces of the two groups of damping shock absorption pieces 12 are connected with the conveying frame body; a driving roller and a driven roller are respectively and rotatably connected between the inner surfaces of the conveying frame bodies; the peripheral side surfaces of the driving roller and the driven roller are connected with a secondary annular fine filter screen 15; a linear motor connected with the driving roller is fixedly arranged on one surface of the conveying frame body; the bottom surfaces of the two vibration motors 14 are both connected with the conveying frame body.
Further, the width of the secondary annular fine filter screen 15 is 1.2 times of the width of the primary coarse screen cavity 3; the two frame bodies 1 are both H-shaped structures.
Before use, the transmission motor 7 works at a set speed, the spiral conveying blade 9 works at a low speed under the control of the controller, and finally the material flows in the primary coarse screening cavity 3 at a set speed, before formal work, the annular driving mechanism 13 drives the secondary annular fine filtering net 15 to move clockwise at the set speed, when in work, the seeds to be screened flow into the primary coarse screening cavity 3 through the feeding pipe 4, the material flows in the primary coarse screening cavity 3 at the set speed under the action of the spiral conveying blade 9, and the material is fully disturbed and scattered under the action of the spiral conveying blade 9, the shrunken small seeds after coarse screening enter the secondary annular fine filtering net 15 after being screened by the coarse screening holes 5, full seeds are finally discharged from the tail part of the primary coarse screening cavity 3, and when in work, the high-pressure air pump 10 works periodically, and then the high-pressure jet holes 8 jet air flow at the set pressure, play clean effect to 3 inner walls in one-level coarse screen chamber through high-pressure draught on the one hand, on the other hand can blow off the seed material of jam in coarse screen hole 5 through high-pressure draught on certain probability, flat small seed after the coarse screen flows into second grade annular fine filter screen 15, and finally discharge by second grade annular fine filter screen 15, qualified full seed material is then discharged from 3 afterbody directions in one-level coarse screen chamber, and annular actuating mechanism 13 during operation, two vibrating motor 14 work with the frequency of setting for, realize the vibration screening of seed then.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a drum-type seed screening plant, includes support body (1) that two symmetries set up, its characterized in that:
the top surfaces of the two frame bodies (1) are fixedly connected with a screening shell (2); a primary coarse screening cavity (3) in a hollow cylindrical structure is formed in the screening shell (2); a feeding pipe (4) communicated with the primary coarse screening cavity (3) is fixedly arranged on the top surface of the screening shell (2); a group of coarse sieve pores (5) communicated with the primary coarse sieve cavity (3) are formed in the bottom surface of the sieving shell (2); a driving pipe (6) is rotatably connected inside the primary coarse screening cavity (3); a transmission motor (7) is fixedly arranged at the position of the screening shell (2) corresponding to the primary coarse screening cavity (3); one end of an output shaft of the transmission motor (7) is connected with the driving pipe (6) through a coupler;
the peripheral side surface of the driving pipe (6) is provided with a plurality of groups of high-pressure spray holes (8) which are distributed in a circumferential array and communicated with the primary coarse screening cavity (3); the circumferential side surface of the driving pipe (6) is also fixedly connected with a spiral conveying blade (9); the outer wall of the spiral conveying blade is provided with a brush surface; the peripheral side surface of the spiral conveying blade (9) is attached to the primary coarse screening cavity (3) through a brush surface;
the top of the screening shell (2) is fixedly connected with a high-pressure air pump (10); an air supply pipe (11) is fixedly communicated with one end of the air outlet of the high-pressure air pump (10); one end of the air supply pipe (11) is rotatably communicated with the driving pipe (6); two side surfaces of the screening shell (2) are fixedly connected with a group of damping parts (12); one surface of the screening shell (2) is fixedly connected with an annular driving mechanism (13) through a damping shock absorption piece (12); two vibrating motors (14) which are symmetrically arranged are fixedly arranged on the top surface of the annular driving mechanism (13); the circumferential side surface of the annular driving mechanism (13) is connected with a secondary annular fine filter screen (15).
2. A drum-type seed screening device as claimed in claim 1, wherein a group of fine screen holes distributed in a linear array are formed on the surface of the secondary annular fine screen (15); the aperture of the coarse sieve pore (5) is 1.3-2 times of the aperture of the fine sieve pore.
3. A roller type seed screening device as claimed in claim 1, wherein said secondary annular fine screen (15) is located directly below the primary coarse screen chamber (3); the included angle between the axis of the primary coarse screen cavity (3) and the horizontal line is 30-45 degrees.
4. A roller type seed screening apparatus as claimed in claim 1, wherein said endless drive mechanism (13) comprises a conveyor frame; the top surfaces of the two groups of damping shock absorption pieces (12) are connected with the conveying frame body; a driving roller and a driven roller are respectively and rotatably connected between the inner surfaces of the conveying frame bodies; the peripheral side surfaces of the driving roller and the driven roller are connected with a secondary annular fine filter screen (15); a linear motor connected with the driving roller is fixedly arranged on one surface of the conveying frame body; the bottom surfaces of the two vibration motors (14) are connected with the conveying frame body.
5. A roller type seed screening device as claimed in claim 1, wherein the width of said secondary annular fine screen (15) is 1.2-1.5 times the width of the primary coarse screen chamber (3); the two frame bodies (1) are both H-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020304810.7U CN212596944U (en) | 2020-03-12 | 2020-03-12 | Drum-type seed screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020304810.7U CN212596944U (en) | 2020-03-12 | 2020-03-12 | Drum-type seed screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212596944U true CN212596944U (en) | 2021-02-26 |
Family
ID=74707984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020304810.7U Expired - Fee Related CN212596944U (en) | 2020-03-12 | 2020-03-12 | Drum-type seed screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212596944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156025A (en) * | 2022-06-06 | 2022-10-11 | 安徽中马磁能科技股份有限公司 | Magnetic material screening plant |
-
2020
- 2020-03-12 CN CN202020304810.7U patent/CN212596944U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156025A (en) * | 2022-06-06 | 2022-10-11 | 安徽中马磁能科技股份有限公司 | Magnetic material screening plant |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208004291U (en) | A kind of agrochemical process units | |
| CN212596944U (en) | Drum-type seed screening plant | |
| CN106213553A (en) | A kind of comminutor for food processing and operational approach thereof | |
| CN108057622A (en) | A kind of multiple screening seed selection equipment of agricultural planting | |
| CN109745904A (en) | A kind of organic active chemical fertilizer Preparation equipment | |
| CN113457969B (en) | Fertilizer preparation multistage screening machine | |
| CN208661671U (en) | A kind of agricultural machinery production seed vibrating screening plant | |
| CN206238401U (en) | A kind of comminutor for food processing | |
| CN211412679U (en) | Sieving mechanism is used in agricultural product production and processing | |
| CN209715332U (en) | A kind of organic fertilizer screening plant | |
| CN112655286A (en) | Agriculture and forestry planting soil auxiliary processing device | |
| CN107081258B (en) | A kind of straw production organic fertilizer assembly line full set screening plant | |
| CN112409109B (en) | Instant organic fertilizer, preparation method thereof and slurry spraying granulator | |
| CN112374951B (en) | Air atomization, slurry spraying and granulating method and system for organic fertilizer | |
| CN212069408U (en) | Mechanical screening device with self-cleaning function for seed materials | |
| CN214115389U (en) | Instant type organic fertilizer apparatus for producing | |
| CN214115390U (en) | Fertilizer air atomization whitewashing granulation system | |
| CN214115388U (en) | Fertilizer air atomization whitewashing granulation system | |
| CN201124151Y (en) | Sizing machinery | |
| CN209935187U (en) | Corn double-layer roller primary cleaning device | |
| CN112934415A (en) | Bio-feritlizer's apparatus for producing | |
| CN209749096U (en) | Pesticide seed dressing device | |
| CN109665879A (en) | A kind of organic active chemical fertilizer production process | |
| CN208303209U (en) | A kind of corn seed high frequency zone agricultural machinery | |
| CN212418595U (en) | Drum-type seed sieving mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 |