CN107335619A - A kind of screen device for rice finishing - Google Patents
A kind of screen device for rice finishing Download PDFInfo
- Publication number
- CN107335619A CN107335619A CN201710795522.9A CN201710795522A CN107335619A CN 107335619 A CN107335619 A CN 107335619A CN 201710795522 A CN201710795522 A CN 201710795522A CN 107335619 A CN107335619 A CN 107335619A
- Authority
- CN
- China
- Prior art keywords
- screen cloth
- rice
- shell
- bottom plate
- screening
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B1/00—Preparing grain for milling or like processes
- B02B1/02—Dry treatment
-
- 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
-
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of 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
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
-
- 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
- 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
Include screening cylinder the invention discloses a kind of screen device for rice finishing and screen the feed hopper of installation above cylinder,The screening inner barrel is disposed with multiple screen cloth cartridge modules from top to bottom,The screen cloth cartridge module includes the perforated cage shell on top and the burden-guiding cone barrel shell of bottom,It is spaced apart between the perforated cage shell and burden-guiding cone barrel shell by the bottom plate screen cloth being in tilted layout,On,Under the incline directions of adjacent two screen cloth cartridge module bottom plate screen clothes be reversed,The least significant end of the bottom plate screen cloth is connected with the row meter Dou with being connected inside perforated cage shell,The row meter Dou port of export passes screening cylinder lateral wall and set,The dust shield connected with screening inner barrel is installed on the left of the screening cylinder upper end,The present invention is reasonable in design,Cracking rice in rice can be efficiently separated with rice bran,Improve rice quality,Vibrosieve structure design is reliable,Usage safety performance is higher.
Description
Technical field
The present invention relates to rice screening installation technical field, specially a kind of screen device for rice finishing.
Background technology
Rice is paddy manufactured finished product after the processes such as cleaning, Bi Gu, husk rice, finished product arrangement.Cleaning process is exactly profit
With suitable equipment, by appropriate technological process and appropriate operating method, all kinds of impurity being mixed into paddy are removed, with
The quality of rice finished product is improved, while using the iron nail in magnet removing paddy, iron filings etc., to ensure production safety.Green Gu works
Sequence is exactly to be taken off the glume of paddy with the green paddy machine of rubber rollers or the green paddy machine of diamond dust, and glume is separated with brown rice.Husk rice work
Sequence ground with rice mill cut, the brown rice that rub makes cortex and endosperm separation, then carry out brush rice again, remove chaff, go that broken, dry in the air rice etc.
Reason, thus can obtain the rice of required grade.Carbohydrate containing 75% or so in rice, protein 7%-8%, fat
1.3%-1.8%, and contain abundant B family vitamin etc..Rice in process of production, generally requires to screen, but existing
Screening installation, be often the rice husk airborne dust in rice into air, pollute the working environment of surrounding, or in rice often
Difference is pounded some and cracked rice, and influences the quality of rice；In addition, existing vibrating screening device structure design is not reasonable, wherein vibrating
Gap is certainly existed between screen cloth and inboard wall of riddle drum, if gap is excessive, rice can directly drop from gap and can not be sieved
Point, if gap is too small, rice is easily stuck in gap, is caused vibration screen can not carry out normal vibration, is reduced screening efficiency.
The content of the invention
It is an object of the invention to provide a kind of screen device for rice finishing, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical scheme：
A kind of screen device for rice finishing, including screening cylinder and the charging for screening installation above cylinder
Bucket, the screening inner barrel are disposed with multiple screen cloth cartridge modules from top to bottom, and the screen cloth cartridge module includes top
Perforated cage shell and the burden-guiding cone barrel shell of bottom, the bottom plate between the perforated cage shell and burden-guiding cone barrel shell by being in tilted layout
Screen cloth is spaced apart, and the incline direction of upper and lower two adjacent screen cloth cartridge module bottom plate screen clothes is reversed, the bottom plate sieve
The least significant end of net, which is connected with, to be passed with the row meter Dou that connect inside perforated cage shell, the port of export for arranging meter Dou and screens cylinder lateral wall and set
Put, the dust shield connected with screening inner barrel is installed on the left of the screening cylinder upper end, screening cylinder is installed on the right side of upper end
There is air inlet corresponding with dust shield, the screening cylinder body bottom is provided with inclined floor, and the least significant end of inclined floor is connected with
Export bucket.
As the further scheme of the present invention：The port of export of the feed hopper is corresponding with the bottom plate screen cloth most significant end of the top
Set.
As the further scheme of the present invention：The bottom opening of the burden-guiding cone barrel shell and the bottom plate screen cloth most significant end of lower section
It is correspondingly arranged, the bottom opening positioned at the burden-guiding cone barrel shell of bottom is correspondingly arranged with inclined floor most significant end.
As the further scheme of the present invention：Distribution is provided with multiple sliding parts in the perforated cage shell outer circumferential walls,
The sliding part is slidably installed in the corresponding sliding rail set in screening cylinder inboard wall distribution, pacifies on the bottom plate screen cloth
Equipped with vibrator.
As the further scheme of the present invention：The sliding rail upper end is fixedly installed elastic spacing block, slides rail
Road lower end is fixedly installed lower elastic spacing block.
As the further scheme of the present invention：The port of export of the dust shield is connected with sweep-up pipe, the sweep-up pipe other end with
Dust suction pump connects, and the port of export of dust suction pump is connected with collecting bag.
Compared with prior art, the beneficial effects of the invention are as follows：When dust suction pump work, screening inner barrel upper end can lead to
Enter crossflow, crossflow can take away the miscellaneous ash carried in rice, and collect in collecting bag, be advantageous to lift rice product
Matter；Screen cloth cartridge module includes the perforated cage shell on top and the burden-guiding cone barrel shell of bottom, and perforated cage shell is used for collection top and fallen
The rice fallen, burden-guiding cone barrel shell are used for the concentration of cracking rice that will be filtered, then discharge downwards, and the rice for avoiding not being sized enters
Gap between screen cloth cartridge module and screening cylinder inboard wall, equipment usage safety performance are more preferable.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the screen device for rice finishing.
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 carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1, the present invention provides a kind of technical scheme：A kind of screen device for rice finishing, including sieve
Select cylinder 1 and screen the feed hopper 2 of the top of cylinder 1 installation, be disposed with from top to bottom inside the screening cylinder 1 multiple
Screen cloth cartridge module, the screen cloth cartridge module include the perforated cage shell 4 on top and the burden-guiding cone barrel shell 5 of bottom, the screen cloth circle
It is spaced apart between barrel shell 4 and burden-guiding cone barrel shell 5 by the bottom plate screen cloth 7 being in tilted layout, upper and lower two adjacent screen barrel groups
The incline direction of part bottom plate screen cloth 7 is reversed, the least significant end of the bottom plate screen cloth 7 be connected with inside perforated cage shell 4
Row's rice bucket 2 of connection, the port of export of row's rice bucket 2 pass screening cylinder 1 side wall and set, installed on the left of screening cylinder 1 upper end
There is the dust shield 9 connected with the inside of screening cylinder 1, screening cylinder 1 is provided with and 9 corresponding air inlet of dust shield on the right side of upper end
10, screening cylinder 1 bottom is provided with inclined floor 15, and the least significant end of inclined floor 15 is connected with export bucket 2.
Wherein, the port of export of the feed hopper 2 and the most significant end of bottom plate screen cloth 7 of the top are correspondingly arranged；The burden-guiding cone
The bottom opening of barrel shell 5 and the most significant end of bottom plate screen cloth 7 of lower section are correspondingly arranged, positioned at the bottom of the burden-guiding cone barrel shell 5 of bottom
Opening is correspondingly arranged with the most significant end of inclined floor 15.Such structure setting, not only ensure that all rice can be sieved completely, also
It can improve the screening time of contact of rice and bottom plate screen cloth 7, screening is more thorough.
Wherein, distribution is provided with multiple sliding parts 12 in the outer circumferential walls of perforated cage shell 4, and the sliding part 12 slides
Coordinate and be arranged in the corresponding sliding rail 14 that the inwall distribution of screening cylinder 1 is set, vibrator is installed on the bottom plate screen cloth 7
6；The upper end of sliding rail 14 is fixedly installed elastic spacing block 11, and the lower end of sliding rail 14 is fixedly installed lower elasticity limit
Position block 13.At work, vibrator 6 can drive the upper and lower vibration of screen cloth cartridge module so that bottom plate sieve can be quickly move through by cracking rice
The sieve aperture of net 7, so as to fall into inside burden-guiding cone barrel shell 5, substantially increase the separative efficiency and separating effect cracked rice with rice.
The setting of upper elastic spacing block 11 and lower elastic spacing block 13, can play good cushioning effect, avoid screen cloth cartridge module from existing
Sliding rail 14 is gone out in vibration processes, equipment job security is high.
The port of export of the dust shield is connected with sweep-up pipe, and the sweep-up pipe other end is connected with dust suction pump, the outlet of dust suction pump
End is connected with collecting bag.When dust suction pump work, screening inner barrel upper end can be passed through crossflow, and crossflow can be taken away greatly
The miscellaneous ash carried in rice, and collect in collecting bag, be advantageous to lift rice quality.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (6)
1. a kind of screen device for rice finishing, including screening cylinder and the feed hopper for screening installation above cylinder,
It is characterized in that：The screening inner barrel is disposed with multiple screen cloth cartridge modules, the screen cloth cartridge module bag from top to bottom
The perforated cage shell on top and the burden-guiding cone barrel shell of bottom are included, by tilting cloth between the perforated cage shell and burden-guiding cone barrel shell
The bottom plate screen cloth put is spaced apart, and the incline direction of upper and lower two adjacent screen cloth cartridge module bottom plate screen clothes is reversed, institute
The least significant end for stating bottom plate screen cloth is connected with the row meter Dou connected with perforated cage shell inside, and the port of export for arranging meter Dou passes screen cylinder
Body sidewall is set, and the dust shield connected with screening inner barrel, screening cylinder upper end are provided with the left of the screening cylinder upper end
Right side is provided with air inlet corresponding with dust shield, and the screening cylinder body bottom is provided with inclined floor, inclined floor it is minimum
End is connected with export bucket.
A kind of 2. screen device for rice finishing according to claim 1, it is characterised in that：The feed hopper
The port of export and the bottom plate screen cloth most significant end of the top are correspondingly arranged.
A kind of 3. screen device for rice finishing according to claim 1, it is characterised in that：The guide cone cylinder
The bottom opening of shell and the bottom plate screen cloth most significant end of lower section are correspondingly arranged, positioned at bottom burden-guiding cone barrel shell bottom opening with
Inclined floor most significant end is correspondingly arranged.
A kind of 4. screen device for rice finishing according to claim 1, it is characterised in that：The perforated cage
Distribution is provided with multiple sliding parts in shell outer circumferential walls, and the sliding part is slidably installed to be set in screening cylinder inboard wall distribution
Corresponding sliding rail in, vibrator is installed on the bottom plate screen cloth.
A kind of 5. screen device for rice finishing according to claim 4, it is characterised in that：The sliding rail
Upper end is fixedly installed elastic spacing block, and sliding rail lower end is fixedly installed lower elastic spacing block.
A kind of 6. screen device for rice finishing according to claim 1, it is characterised in that：The dust shield
The port of export is connected with sweep-up pipe, and the sweep-up pipe other end is connected with dust suction pump, and the port of export of dust suction pump is connected with collecting bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710795522.9A CN107335619A (en) | 2017-09-06 | 2017-09-06 | A kind of screen device for rice finishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710795522.9A CN107335619A (en) | 2017-09-06 | 2017-09-06 | A kind of screen device for rice finishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107335619A true CN107335619A (en) | 2017-11-10 |
Family
ID=60215330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710795522.9A Withdrawn CN107335619A (en) | 2017-09-06 | 2017-09-06 | A kind of screen device for rice finishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107335619A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763406A (en) * | 2019-01-14 | 2019-05-17 | 宿迁学院 | Environment-friendly type asphalt-regenerating material feeding structure |
| CN111389707A (en) * | 2020-03-20 | 2020-07-10 | 元江县张海水果种植有限公司 | Australia nut size automatic screening device |
| CN114146747A (en) * | 2021-12-06 | 2022-03-08 | 洪江市丰源农业开发有限责任公司 | Processing device and method for reducing broken rice rate |
-
2017
- 2017-09-06 CN CN201710795522.9A patent/CN107335619A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763406A (en) * | 2019-01-14 | 2019-05-17 | 宿迁学院 | Environment-friendly type asphalt-regenerating material feeding structure |
| CN111389707A (en) * | 2020-03-20 | 2020-07-10 | 元江县张海水果种植有限公司 | Australia nut size automatic screening device |
| CN114146747A (en) * | 2021-12-06 | 2022-03-08 | 洪江市丰源农业开发有限责任公司 | Processing device and method for reducing broken rice rate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171110 |
|
| WW01 | Invention patent application withdrawn after publication |