CN204996720U - Multistage variable speed seed sieve separator - Google Patents
Multistage variable speed seed sieve separator Download PDFInfo
- Publication number
- CN204996720U CN204996720U CN201520761331.7U CN201520761331U CN204996720U CN 204996720 U CN204996720 U CN 204996720U CN 201520761331 U CN201520761331 U CN 201520761331U CN 204996720 U CN204996720 U CN 204996720U
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- China
- Prior art keywords
- screen cloth
- driven gear
- horizontal screen
- casing
- crankshaft
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- Expired - Fee Related
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- 239000004744 fabric Substances 0.000 claims abstract description 84
- 239000012535 impurity Substances 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000007599 discharging Methods 0.000 claims description 9
- 230000000875 corresponding Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 101700078171 KNTC1 Proteins 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Abstract
The utility model provides a multistage variable speed seed sieve separator, belongs to seed processing equipment field. Fly upward in order to solve current seed sieve separator impurity dust when using, the noise is big, and is serious to environmental pollution, is unfavorable for user's health and operation, and the screening precision is not high, the problem of function singleness. The one -level fan is installed to the frame upper end, it is equipped with the second grade fan to lie in four layers screen cloth the place ahead in the box, the fixed driving gear that is equipped with on the transmission shaft, driven gear no. 1 an and camshaft connecting rod one end is rotated and is connected, a camshaft connecting rod other end and horizontal screen cloth left end rotates to be connected, two one end of driven gear no. 2 and camshaft connecting rod are rotated and are connected, two other ends of camshaft connecting rod and horizontal screen cloth two left ends rotate to be connected, three one end of driven gear no. 3 and camshaft connecting rod are rotated and are connected, three other ends of camshaft connecting rod and horizontal screen cloth three left ends rotate to be connected, the narrower one end of slope screen cloth is connected with the eccentric wheel rocking arm rotation that the motor drove. The utility model is used for the seed screening.
Description
Technical field
The utility model relates to a kind of seed screening machine, is specifically related to a kind of multi-change speed seed screening machine, belongs to seed processing equipment field.
Background technology
The seed screening machine that existing market extensively adopts has orthoscopic seed screening machine and drum type brake seed screening machine, wherein most widely used general with orthoscopic seed screening machine, domestic and international seed screening machine is based on mechanical type at present, screening form is more single, make screen cloth vibrate removing impurities mainly through vibrating motor and motor, and mostly be open-type box body design.But existing seed screening machine impurity dust from flying in use, noise is large, and environmental pollution is serious, is unfavorable for health and the operation of user, and screening precision is not high, function singleness.
Summary of the invention
The purpose of this utility model is to provide a kind of multi-change speed seed screening machine, and to solve existing seed screening machine impurity dust from flying in use, noise is large, environmental pollution is serious, be unfavorable for health and the operation of user, screening precision is not high, the problem of function singleness.
For achieving the above object, the utility model provides following technical scheme:
A kind of multi-change speed seed screening machine, it comprises frame, feed hopper, impurities outlet, casing, and the top of described frame is provided with feed hopper, the lower end of described feed hopper rear wall is provided with impurities outlet, the front side wall of feed hopper is oblique sidewall, and described casing is arranged in frame
Described multi-change speed seed screening machine also comprises four layers of screen cloth, impurity groove, motor, belt I and II fan, driving gear, power transmission shaft, belt two, crankshaft-link rod one, one-level fan, wind speed by-pass cock, pan feeding conveyer belt, discharging opening, crankshaft-link rod two, crankshaft-link rod three, belt three, driven gear one, driven gear two, driven gear three; Described four layers of screen cloth are horizontal screen cloth one, horizontal screen cloth two, horizontal screen cloth three and inclination screen cloth respectively,
Described pan feeding conveyer belt is arranged on the inside of feed hopper, frame upper end is provided with one-level fan, described one-level fan is positioned at the front side of the front side wall of feed hopper, the oblique sidewall of feed hopper is provided with air inlet with one-level fan corresponding position, one-level fan is provided with wind speed by-pass cock, the outlet of feed hopper is connected with the charging aperture of casing upper end, horizontal screen cloth one is provided with from top to bottom successively in casing, horizontal screen cloth two, horizontal screen cloth three and inclination screen cloth, described horizontal screen cloth one, horizontal screen cloth two, the mesh diameter of horizontal screen cloth three and inclination screen cloth reduces successively, described motor is arranged on the below in casing, the front being positioned at four layers of screen cloth in casing is provided with secondary fan, the output shaft of motor is fixedly equipped with belt wheel one, the belt wheel one be installed on motor output shaft is in transmission connection by belt one and secondary fan, described secondary fan is in transmission connection by belt three and the belt wheel two be installed on power transmission shaft, the two ends of described power transmission shaft and the front-rear side walls of casing are rotationally connected, described belt wheel two is in transmission connection by belt two and one-level fan, power transmission shaft is fixedly equipped with driving gear, described driving gear engages with driven gear one and driven gear two respectively, described driven gear two engages with driven gear three, driven gear one and crankshaft-link rod one one end are rotationally connected, the left end of described crankshaft-link rod one other end and horizontal screen cloth one is rotationally connected,
Driven gear two and crankshaft-link rod two one end are rotationally connected, and the left end of described crankshaft-link rod two other end and horizontal screen cloth two is rotationally connected,
Driven gear three and crankshaft-link rod three one end are rotationally connected, and the left end of described crankshaft-link rod three other end and horizontal screen cloth three is rotationally connected,
Described inclination screen cloth is trapezoidal shape, the narrower one end discharging opening passed on cabinet front wall of inclination screen cloth is placed in casing outside, the eccentric wheel rocking arm of one end that inclination screen cloth is narrower and driven by motor is rotationally connected, and described impurity groove is arranged on the rear side of horizontal screen cloth one.
The beneficial effect of above technical scheme is adopted to be: multi-change speed seed screening machine of the present utility model, owing to adopting four layers of mesh structure, secondary wind filter, by the screening of different screen cloth, different impurity can be separated by different screen clothes, what realize seed is selected, the utility model is easy to operate, operating efficiency is high, and labour intensity is low, effectively can promote the environmental quality of work.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of a kind of multi-change speed seed screening machine of the present utility model.
In figure: 1-feed hopper; 2-impurities outlet; 3-horizontal screen cloth one; 4-impurity groove; 5-horizontal screen cloth two; 6-horizontal screen cloth three; 7-inclination screen cloth; 8-road wheel; 9-motor; 10-belt one; 11-secondary fan; 12-driving gear; 13-power transmission shaft; 14-belt two; 15-crankshaft-link rod one; 16-one-level fan; 17-wind speed by-pass cock; 18-pan feeding conveyer belt; 19-casing; 20-discharging opening; 21-crankshaft-link rod two; 22-crankshaft-link rod three; 23-belt three; 24-frame; 25-driven gear one; 26-driven gear two; 27-driven gear three; 28-belt wheel one; 29-belt wheel two.
Detailed description of the invention
The preferred embodiment of a kind of multi-change speed seed screening machine of the utility model is described in detail below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of multi-change speed seed screening machine, it comprises frame 24, feed hopper 1, impurities outlet 2, casing 19, the top of described frame 24 is provided with feed hopper 1, the lower end of described feed hopper 1 rear wall is provided with impurities outlet 2, the front side wall of feed hopper 1 is oblique sidewall, and described casing 19 is arranged in frame 24
Described multi-change speed seed screening machine also comprises four layers of screen cloth, impurity groove 4, motor 9, belt 1, secondary fan 11, driving gear 12, power transmission shaft 13, belt 2 14, crankshaft-link rod 1, one-level fan 16, wind speed by-pass cock 17, pan feeding conveyer belt 18, discharging opening 20, crankshaft-link rod 2 21, crankshaft-link rod 3 22, belt 3 23, driven gear 1, driven gear 2 26, driven gear 3 27; Described four layers of screen cloth are horizontal screen cloth 1, horizontal screen cloth 25, horizontal screen cloth 36 and inclination screen cloth 7 respectively,
Described pan feeding conveyer belt 18 is arranged on the inside of feed hopper 1, frame 24 upper end is provided with one-level fan 16, described one-level fan 16 is positioned at the front side of the front side wall of feed hopper 1, the oblique sidewall of feed hopper 1 is provided with air inlet with one-level fan 16 corresponding position, one-level fan 16 is provided with wind speed by-pass cock 17, the outlet of feed hopper 1 is connected with the charging aperture of casing 19 upper end, horizontal screen cloth 1 is provided with from top to bottom successively in casing 19, horizontal screen cloth 25, horizontal screen cloth 36 and inclination screen cloth 7, described horizontal screen cloth 1, horizontal screen cloth 25, the mesh diameter of horizontal screen cloth 36 and inclination screen cloth 7 reduces successively, described motor 9 is arranged on the below in casing 19, the front being positioned at four layers of screen cloth in casing 19 is provided with secondary fan 11, the output shaft of motor 9 is fixedly equipped with belt wheel 1, the belt wheel 1 be installed on motor 9 output shaft is in transmission connection by belt 1 and secondary fan 11, described secondary fan 11 is in transmission connection by belt 3 23 and the belt wheel 2 29 be installed on power transmission shaft 13, the two ends of described power transmission shaft 13 and the front-rear side walls of casing 19 are rotationally connected, described belt wheel 2 29 is in transmission connection by belt 2 14 and one-level fan 16, power transmission shaft 13 is fixedly equipped with driving gear 12, described driving gear 12 engages with driven gear 1 and driven gear 2 26 respectively, described driven gear 2 26 engages with driven gear 3 27, driven gear 1 and crankshaft-link rod 1 one end are rotationally connected, the left end of described crankshaft-link rod 1 other end and horizontal screen cloth 1 is rotationally connected,
Driven gear 2 26 and crankshaft-link rod 2 21 one end are rotationally connected, and the left end of described crankshaft-link rod 2 21 other end and horizontal screen cloth 25 is rotationally connected,
Driven gear 3 27 and crankshaft-link rod 3 22 one end are rotationally connected, and the left end of described crankshaft-link rod 3 22 other end and horizontal screen cloth 36 is rotationally connected,
Described inclination screen cloth 7 is trapezoidal shape, it is outside that the narrower one end discharging opening 20 passed on casing 19 front side wall of inclination screen cloth 7 is placed in casing 19, one end that inclination screen cloth 7 is narrower and the eccentric wheel rocking arm that motor 9 drives are rotationally connected, and described impurity groove 4 is arranged on the rear side of horizontal screen cloth 1.
The upper surface of described pan feeding conveyer belt 18 is provided with prismatic projection.
The bottom of described casing 19 is provided with four road wheels 8.
During work: before the utility model switches on power, first screening machine is cleaned out, seed to be selected is poured into the feed hopper 1 of adjustable feeding coal, switch on power, regulate wind speed by-pass cock 17 according to seed size and weight, seed can evenly be sent in feed hopper 1 by the pan feeding conveyer belt 18 with prismatic projection, and lighter impurity and not full seed just can be blown out by impurities outlet 2 by one-level fan 16, for protection of the environment, impurities outlet 2 can overlap impurity collecting bag and collect, seed through one-level wind filter enters in casing 19, and through four layers of screen cloth vibrating screen choosing (crankshaft-link rod drives screen cloth to do iterative motion) and secondary wind filter, seed is screened, the large impurity that can not leak down is got rid of by impurity groove 4 by vibration, in order to protection of the environment, impurity groove 4 also can overlap impurity collecting bag and collect, secondary fan 11 can carry out wind filter while vibration screening, residue dust in seed gently assorted and particle blows toward impurity groove 4 from secondary fan 11, three layers of horizontal screen cloth adopts the sieve composition of different sizes can meticulous screening step by step, inclination screen cloth 7 is driven by eccentric wheel rocking arm and does reciprocally swinging, seed is at the uniform velocity discharged by discharging opening 20, inclination screen cloth 7 is trapezoidal shape, it is outside that the narrower one end discharging opening 20 passed on casing 19 front side wall of inclination screen cloth 7 is placed in casing 19, be convenient to seed collection, inclination screen cloth 7 mesh is less, seed can not leak down, main screening sand and handstone, road wheel 8 can self-locking, fixes when being convenient to mobile and work.
Vibration screening and wind filter are combined, realizes multistage wind screening and multi-layer vibration screening, while greatly saving human resources, alleviate the pollution to environment.
Claims (3)
1. a multi-change speed seed screening machine, it comprises frame (24), feed hopper (1), impurities outlet (2), casing (19), the top of described frame (24) is provided with feed hopper (1), the lower end of described feed hopper (1) rear wall is provided with impurities outlet (2), the front side wall of feed hopper (1) is oblique sidewall, described casing (19) is arranged in frame (24)
It is characterized in that: described multi-change speed seed screening machine also comprises four layers of screen cloth, impurity groove (4), motor (9), belt one (10), secondary fan (11), driving gear (12), power transmission shaft (13), belt two (14), crankshaft-link rod one (15), one-level fan (16), wind speed by-pass cock (17), pan feeding conveyer belt (18), discharging opening (20), crankshaft-link rod two (21), crankshaft-link rod three (22), belt three (23), driven gear one (25), driven gear two (26), driven gear three (27), described four layers of screen cloth are horizontal screen cloth one (3), horizontal screen cloth two (5), horizontal screen cloth three (6) and inclination screen cloth (7) respectively,
Described pan feeding conveyer belt (18) is arranged on the inside of feed hopper (1), frame (24) upper end is provided with one-level fan (16), described one-level fan (16) is positioned at the front side of the front side wall of feed hopper (1), the oblique sidewall of feed hopper (1) is provided with air inlet with one-level fan (16) corresponding position, one-level fan (16) is provided with wind speed by-pass cock (17), the outlet of feed hopper (1) is connected with the charging aperture of casing (19) upper end, horizontal screen cloth one (3) is provided with from top to bottom successively in casing (19), horizontal screen cloth two (5), horizontal screen cloth three (6) and inclination screen cloth (7), described horizontal screen cloth one (3), horizontal screen cloth two (5), the mesh diameter of horizontal screen cloth three (6) and inclination screen cloth (7) reduces successively, described motor (9) is arranged on the below in casing (19), the front being positioned at four layers of screen cloth in casing (19) is provided with secondary fan (11), the output shaft of motor (9) is fixedly equipped with belt wheel one (28), the belt wheel one (28) be installed on motor (9) output shaft is in transmission connection by belt one (10) and secondary fan (11), described secondary fan (11) is in transmission connection by belt three (23) and the belt wheel two (29) be installed on power transmission shaft (13), the two ends of described power transmission shaft (13) and the front-rear side walls of casing (19) are rotationally connected, described belt wheel two (29) is in transmission connection by belt two (14) and one-level fan (16), power transmission shaft (13) is upper is fixedly equipped with driving gear (12), described driving gear (12) engages with driven gear one (25) and driven gear two (26) respectively, described driven gear two (26) engages with driven gear three (27), driven gear one (25) and crankshaft-link rod one (15) one end are rotationally connected, the left end of described crankshaft-link rod one (15) other end and horizontal screen cloth one (3) is rotationally connected,
Driven gear two (26) and crankshaft-link rod two (21) one end are rotationally connected, and the left end of described crankshaft-link rod two (21) other end and horizontal screen cloth two (5) is rotationally connected,
Driven gear three (27) and crankshaft-link rod three (22) one end are rotationally connected, and the left end of described crankshaft-link rod three (22) other end and horizontal screen cloth three (6) is rotationally connected,
Described inclination screen cloth (7) is trapezoidal shape, it is outside that the narrower one end discharging opening (20) passed on casing (19) front side wall of inclination screen cloth (7) is placed in casing (19), one end that inclination screen cloth (7) is narrower and the eccentric wheel rocking arm that motor (9) drives are rotationally connected, and described impurity groove (4) is arranged on the rear side of horizontal screen cloth one (3).
2. a kind of multi-change speed seed screening machine according to claim 1, is characterized in that: the upper surface of described pan feeding conveyer belt (18) is provided with prismatic projection.
3. a kind of multi-change speed seed screening machine according to claim 1 or 2, is characterized in that: the bottom of described casing (19) is provided with four road wheels (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520761331.7U CN204996720U (en) | 2015-09-29 | 2015-09-29 | Multistage variable speed seed sieve separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520761331.7U CN204996720U (en) | 2015-09-29 | 2015-09-29 | Multistage variable speed seed sieve separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204996720U true CN204996720U (en) | 2016-01-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520761331.7U Expired - Fee Related CN204996720U (en) | 2015-09-29 | 2015-09-29 | Multistage variable speed seed sieve separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204996720U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107278526A (en) * | 2017-07-26 | 2017-10-24 | 中国林业科学研究院林业新技术研究所 | Wetland plant seed harvesting apparatus and method that a kind of wind-force is propagated |
| CN113877815A (en) * | 2020-07-02 | 2022-01-04 | 甘肃振达食品有限公司 | Soybean screening installation is used in soyfood processing |
-
2015
- 2015-09-29 CN CN201520761331.7U patent/CN204996720U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107278526A (en) * | 2017-07-26 | 2017-10-24 | 中国林业科学研究院林业新技术研究所 | Wetland plant seed harvesting apparatus and method that a kind of wind-force is propagated |
| CN107278526B (en) * | 2017-07-26 | 2022-10-11 | 中国林业科学研究院林业新技术研究所 | Wind-transmitted wetland plant seed harvesting device and method |
| CN113877815A (en) * | 2020-07-02 | 2022-01-04 | 甘肃振达食品有限公司 | Soybean screening installation is used in soyfood processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160127 Termination date: 20160929 |