CN106824753A - A kind of grain screening machine - Google Patents
A kind of grain screening machine Download PDFInfo
- Publication number
- CN106824753A CN106824753A CN201510901196.6A CN201510901196A CN106824753A CN 106824753 A CN106824753 A CN 106824753A CN 201510901196 A CN201510901196 A CN 201510901196A CN 106824753 A CN106824753 A CN 106824753A
- Authority
- CN
- China
- Prior art keywords
- screening
- grain
- rotating wheel
- cabinet
- frame
- 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.)
- Pending
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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
- 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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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Abstract
The invention discloses a kind of grain screening machine, including screening cabinet, frame, motor and rotating wheel, the screening cabinet is fixedly mounted on frame upper end, and the screening enclosure top is provided with feed hopper and air blower, the screening cabinet inside is installed with scalping network selection and dusting cover network selection, the screening cabinet right side is provided with miscellaneous object outlet one, grain-export and miscellaneous object outlet two, the fixed plate is fixedly mounted on bottom of the frame, and motor and rotating wheel are installed with the fixed plate, the rotating wheel and motor are connected by belt, eccentric gearing bar is fixedly connected between the rotating wheel and screening machine bottom board.The grain screening machine, multistage screening can be carried out to material, dust to being produced in the course of work is efficiently cleared up, can also effectively dedusting, and operating efficiency is improve by vibrational structure, meet the production requirement of high-efficiency environment friendly, and simple structure, reasonable in design, low energy consumption and easy to spread use.
Description
Technical field
The present invention relates to agricultural machinery technological field, specially a kind of grain screening machine.
Background technology
After current grain harvest, the impurity such as stone, the grains of sand are often mixed in grain, influence the total quality of grain.Therefore grain is cleared up using grain screening machine generally, the big impurity such as stone, grains of sand in separation raw material.But existing drum-type grain screening machine is in use, because screen drum angle is generally fixed, can not be adjusted according to different materials, different cleaning requirements, cause screening effect undesirable.The shrivelled kernel that is mixed into grain grain, wheat bran, the wheat head and must be wrapped up in and cannot efficiently separated into lightweights such as the dust in product stream.Additionally, existing drum-type grain screening machine due in grain impurity it is many, occur substantial amounts of dust in screening process, influence operating personnel's is healthy.And in peasant sells process grain, the screening of grain turns into an important procedure of processing.Existing grain screening vibrating cleaning sieve mostly only has the sizing screening function of one-level, and stock grading degree is low, is connected using multiple devices sometimes and sieved, and to reach many gradings, greatly wastes space resources, improves cost.Can not multi-stage, efficient complete grain sizing screening；Existing vibrating cleaning sieve is unable to efficiently remove the dust produced in screening process greatly, and larger harm is caused to environment and operating personnel.According to artificial separation, the workload of peasant is increased, and service speed slowly, inefficiency, waste time and energy and quality is unstable.
The content of the invention
It is an object of the invention to provide a kind of grain screening machine, to solve the problems, such as to be proposed in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of grain screening machine, including screening cabinet, frame, motor and rotating wheel, the screening cabinet is fixedly mounted on frame upper end, and the screening enclosure top is provided with feed hopper and air blower, the screening cabinet inside is installed with scalping network selection and dusting cover network selection, the screening cabinet right side is provided with miscellaneous object outlet one, grain-export and miscellaneous object outlet two, the fixed plate is fixedly mounted on bottom of the frame, and motor and rotating wheel are installed with the fixed plate, the rotating wheel and motor are connected by belt, eccentric gearing bar is fixedly connected between the rotating wheel and base.
Preferably, the eccentric gearing bar is made up of upper rack posts and lower fulcrum bar, and the upper rack posts are fixedly connected with lower fulcrum bar by connecting shaft.
Preferably, the screening chassis backplane is provided with rolling bearing with frame junction.
Preferably, the screening cabinet left side is provided with aspiration channel, and the aspiration channel is fixedly connected with air draught dust removal machine.
Preferably, it is installed with dismountable wearing plate inside the feed hopper.
Compared with prior art, the beneficial effects of the invention are as follows：The grain screening machine, by being provided with scalping network selection and dusting cover network selection, multistage screening can be carried out to material, by the setting of air blower and air draught dust removal machine, not only the dust produced in the course of work is efficiently cleared up, can also effectively dedusting, and by the setting of motor, eccentric gearing bar, screening cabinet and rolling bearing, make it have vibrating function, operating efficiency can be improved by vibrating, meet the production requirement of high-efficiency environment friendly, and simple structure, reasonable in design, low energy consumption and easy to spread use.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is present invention screening machine bottom board and frame junction structural representation.
Fig. 3 is eccentric gearing bar structural representation of the present invention.
Fig. 4 is feed hopper cross section structure schematic diagram of the present invention.
In figure：1 screening cabinet, 2 feed hoppers, 3 air blowers, 4 scalping network selections, 5 miscellaneous object outlets one, 6 dusting cover network selections, 7 grain-exports, the screening of 8 miscellaneous object outlet two, 9 chassis backplane, 10 frames, 11 eccentric gearing bars, 12 rotating wheels, 13 belts, 14 motor, 15 fixed plates, 16 air draught dust removal machines, 17 aspiration channels, 18 rolling bearings, 19 upper rack posts, 20 lower fulcrum bars, 21 connecting shafts, 22 wearing plates.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
Fig. 1, Fig. 2, Fig. 3, Fig. 4 are referred to, the present invention provides a kind of technical scheme：A kind of grain screening machine, including screening cabinet 1, frame 10, motor 14 and rotating wheel 12, it is characterised in that：The screening cabinet 1 is fixedly mounted on the upper end of frame 10,And screening cabinet 1 top is provided with feed hopper 2 and air blower 3,Scalping network selection 4 and dusting cover network selection 6 are installed with inside the screening cabinet 1,The right side of screening cabinet 1 is provided with miscellaneous object outlet 1,Grain-export 7 and miscellaneous object outlet 28,The fixed plate 15 is fixedly mounted on the bottom of frame 10,And motor 14 and rotating wheel 12 are installed with the fixed plate 15,The rotating wheel 12 and motor 14 are connected by belt 13,Eccentric gearing bar 11 is fixedly connected between the rotating wheel 12 and screening chassis backplane 9,The eccentric gearing bar 11 is made up of upper rack posts 19 and lower fulcrum bar 20,And the upper rack posts 19 are fixedly connected with lower fulcrum bar 20 by connecting shaft 21,The screening chassis backplane 9 is provided with rolling bearing 18 with the junction of frame 10,The left side of screening cabinet 1 is provided with aspiration channel,And the aspiration channel 17 is fixedly connected with air draught dust removal machine 16,Dismountable wearing plate 22 is installed with inside the feed hopper 2.
The present invention is improved：The grain screening machine, by being provided with scalping network selection 4 and dusting cover network selection 6, multistage screening can be carried out to material, by the setting of air blower 3 and air draught dust removal machine 16, not only the dust produced in the course of work is efficiently cleared up, can also effectively dedusting, and by the setting of motor 14, eccentric gearing bar 11, screening cabinet 1 and rolling bearing 18, make it have vibrating function, operating efficiency can be improved by vibrating, meet the production requirement of high-efficiency environment friendly, and simple structure, reasonable in design, low energy consumption and easy to spread use.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, it is appreciated that various changes, modification, replacement and modification can be carried out to these embodiments without departing from the principles and spirit of the present invention, the scope of the present invention be defined by the appended.
Claims (5)
1. a kind of grain screening machine, including screening cabinet（1）, frame（10）, motor（14）And rotating wheel（12）, it is characterised in that：The screening cabinet（1）It is fixedly mounted on frame（10）Upper end, and the screening cabinet（1）Top is provided with feed hopper（2）And air blower（3）, the screening cabinet（1）Inside is installed with scalping network selection（4）With dusting cover network selection（6）, the screening cabinet（1）Right side is provided with miscellaneous object outlet one（5）, grain-export（7）With miscellaneous object outlet two（8）, the fixed plate（15）It is fixedly mounted on frame（10）Bottom, and the fixed plate（15）On be installed with motor（14）And rotating wheel（12）, the rotating wheel（12）And motor（14）By belt（13）Connection, the rotating wheel（12）With screening chassis backplane（9）Between be fixedly connected with eccentric gearing bar（11）.
2. a kind of grain screening machine according to claim 1, it is characterised in that：The eccentric gearing bar（11）By upper rack posts（19）And lower fulcrum bar（20）Composition, and the upper rack posts（19）With lower fulcrum bar（20）By connecting shaft（21）It is fixedly connected.
3. a kind of grain screening machine according to claim 1, it is characterised in that：The screening chassis backplane（9）With frame（10）Junction is provided with rolling bearing（18）.
4. a kind of grain screening machine according to claim 1, it is characterised in that：The screening cabinet（1）Left side is provided with aspiration channel, and the aspiration channel（17）With air draught dust removal machine（16）It is fixedly connected.
5. a kind of grain screening machine according to claim 1, it is characterised in that：The feed hopper（2）Inside is installed with dismountable wearing plate（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510901196.6A CN106824753A (en) | 2015-12-06 | 2015-12-06 | A kind of grain screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510901196.6A CN106824753A (en) | 2015-12-06 | 2015-12-06 | A kind of grain screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106824753A true CN106824753A (en) | 2017-06-13 |
Family
ID=59150738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510901196.6A Pending CN106824753A (en) | 2015-12-06 | 2015-12-06 | A kind of grain screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106824753A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109043451A (en) * | 2018-10-08 | 2018-12-21 | 杭州富阳福士得食品有限公司 | A kind of nut fruits snack food processing unit (plant) |
| CN109046982A (en) * | 2018-10-01 | 2018-12-21 | 哈尔滨理工大学 | A kind of environment-friendly type grain vibrating cleaning sieve |
| CN109127386A (en) * | 2018-10-31 | 2019-01-04 | 安徽省双寨茶业有限公司 | A kind of tealeaves circular screening machine with dedusting function |
| CN114700133A (en) * | 2022-03-18 | 2022-07-05 | 黑龙江佰信科技有限公司 | Germ rice processing system and processing method thereof |
-
2015
- 2015-12-06 CN CN201510901196.6A patent/CN106824753A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109046982A (en) * | 2018-10-01 | 2018-12-21 | 哈尔滨理工大学 | A kind of environment-friendly type grain vibrating cleaning sieve |
| CN109043451A (en) * | 2018-10-08 | 2018-12-21 | 杭州富阳福士得食品有限公司 | A kind of nut fruits snack food processing unit (plant) |
| CN109127386A (en) * | 2018-10-31 | 2019-01-04 | 安徽省双寨茶业有限公司 | A kind of tealeaves circular screening machine with dedusting function |
| CN114700133A (en) * | 2022-03-18 | 2022-07-05 | 黑龙江佰信科技有限公司 | Germ rice processing system and processing method thereof |
| CN114700133B (en) * | 2022-03-18 | 2022-11-11 | 黑龙江佰信科技有限公司 | Germ rice processing system and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170613 |
|
| WD01 | Invention patent application deemed withdrawn after publication |