CN108160439A - A kind of rice screen-dividing machine for preventing sieve hole from blocking - Google Patents
A kind of rice screen-dividing machine for preventing sieve hole from blocking Download PDFInfo
- Publication number
- CN108160439A CN108160439A CN201611117749.XA CN201611117749A CN108160439A CN 108160439 A CN108160439 A CN 108160439A CN 201611117749 A CN201611117749 A CN 201611117749A CN 108160439 A CN108160439 A CN 108160439A
- Authority
- CN
- China
- Prior art keywords
- sieve
- screen box
- rice
- screen
- dividing machine
- 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
Links
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
-
- 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
- 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
-
- 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
-
- 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
- B07B2230/00—Specific aspects relating to the whole B07B subclass
- B07B2230/04—The screen or the screened materials being subjected to ultrasonic vibration
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of rice screen-dividing machines for preventing sieve hole from blocking, including engine base, screen box, the base inner is provided with air blower, controller is provided on the engine base side wall, alarm is provided on the controller, side is provided with supersonic generator on the air blower, the screen box is provided with above the supersonic generator, discharge nozzle is provided on the screen box lateral wall, damping spring is provided with below the screen box edge, the screen box is internally provided with sieve, the sieve lower surface is provided with energy converter, support tube is provided among the sieve, dustproof cover is provided with above the screen box of the top.Advantageous effect is：The vibrations generated using ultrasonic wave so that the sieve is constantly slightly shaken, and accelerates screening process, while can prevent from cracking rice and be stuck on the sieve, and the air-flow generated using air blower can remove the cleaning of the rice flour and dust guarantee rice in rice.
Description
Technical field
The present invention relates to Cereals Processing Machines technical field, more particularly to a kind of rice for preventing sieve hole from blocking
Screen-dividing machine.
Background technology
Rice divides screen-dividing machine to be also known as decimetre sieve, is one of the important equipment of rice processing, and effect is that finished product rice is classified
It arranges, extraction is cracked rice more than requirement.Its performance directly affects the purity of finished product rice, is that the main of content that determine to crack rice is set
It is standby.In the market rice quality is required to be continuously improved, need effectively to control the content cracked rice, and work in-process, by
The influence different with processing characteristics of raw material, flow, the job insecurity that decimetre is caused to sieve.Application No. is 201520009350.4
Chinese patent discloses a kind of white rice grader, belongs to grain processing equipment field.Its key points of the technical solution are that a kind of rice point
Grade sieve, including screen frame (unit), classifying screen housing and several sieves, inlet port and outlet port are additionally provided on the classifying screen housing, described
Classifying screen housing is additionally provided with negative-pressure air fan with respect to several through-holes, the classifying screen enclosure interior is offered on the side wall of discharge port,
The negative-pressure air fan is close to offer the classifying screen housing sidewall of several through-holes.Above-mentioned patent can be stuck in the hole of sieve in the presence of cracking rice
In diameter, cause screening efficiency reduce the shortcomings that.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of rice for preventing sieve hole from blocking
Screen-dividing machine.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of rice screen-dividing machine for preventing sieve hole from blocking, including engine base, screen box, the base inner is provided with
Air blower is provided with controller on the engine base side wall, alarm is provided on the controller, side is set on the air blower
Supersonic generator is equipped with, the screen box is provided with above the supersonic generator, is set on the screen box lateral wall
There is discharge nozzle, be provided with damping spring below the screen box edge, the screen box is internally provided with sieve, the sieve
Lower surface is provided with energy converter, and support tube is provided among the sieve, is provided with above the screen box of the top dust-proof
Lid, the dustproof cover top are provided with feeding screw.
Further, liquid crystal display and operation button are provided on the controller, the alarm is pacified by screw
On the controller, the alarm is sound-light alarm.
Further, the screen box at least there are three, be fixed by screws between the screen box together, three institutes
The discharge nozzle for stating screen box side is interspersed.
Further, the screen box of bottom is mounted below the 3-6 damping springs, and the damping spring is equal
Even distribution.
Further, the support tube is hollow steel tube, and the multiple and air blower is offered on the support tube side wall
Connected air outlet.
Further, the aperture of the sieve is gradually reduced from top to bottom, and the sieve is fixed by screws in the sieve
It selects inside case, the centre of the sieve is nested on the support tube.
Further, the energy converter is fixed by screws in the sieve lower surface, the energy converter and the ultrasound
Wave producer is connected, and the 2-4 energy converters are evenly distributed with below the sieve.
Further, the dustproof cover is provided with sealing strip, the dustproof cover and the spiral shell with the screen box junction
Rotation feed appliance junction is again provided with sealing strip.
The beneficial effects of the present invention are：The vibrations generated using ultrasonic wave so that the sieve is constantly slightly shaken
It is dynamic, accelerate screening process, while can prevent from cracking rice and be stuck on the sieve, the air-flow generated using air blower can be removed greatly
Rice flour and dust in rice ensure the cleaning of rice.
Description of the drawings
Fig. 1 is a kind of structure diagram of rice screen-dividing machine for preventing sieve hole from blocking of the present invention.
The reference numerals are as follows：
1st, air blower；2nd, engine base；3rd, damping spring；4th, sieve；5th, discharge nozzle；6th, dustproof cover；7th, feeding screw；8th, it changes
It can device；9th, support tube；10th, screen box；11st, supersonic generator；12nd, alarm；13rd, controller.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1, a kind of rice screen-dividing machine for preventing sieve hole from blocking, including engine base 2, screen box 10, engine base 2
Air blower 1 is internally provided with, controller 13 is provided on 2 side wall of engine base, alarm 12, alarm 12 are provided on controller 13
For fault alarm, side is provided with supersonic generator 11 on air blower 1, and supersonic generator 11 is provided with screen box above
10, discharge nozzle 5 is provided on 10 lateral wall of screen box, is provided with damping spring 3 below 10 edge of screen box, inside screen box 10
Sieve 4 is provided with, 4 lower surface of sieve is provided with energy converter 8, and support tube 9, the screen box 10 of the top are provided among sieve 4
It is provided with dustproof cover 6 above, 6 top of dustproof cover is provided with feeding screw 7.
In above structure, after starting machine by controller 13, the rice that feeding screw 7 screens needs is sent into sieve
It selects in case 10, acoustic energy is converted into mechanical energy by the ultrasonic wave that supersonic generator 11 generates after energy converter 8 is converted, and is driven
Sieve 4 is shaken, and sieve 4 causes the incomplete grain of rice is fallen into out of sieve 4 aperture on the sieve 4 of lower section to sieve again when shaking
Choosing, polished rice, big broken rice, small brokens after screening flow out respectively from different discharge nozzles 5, and air blower 1 generates in screening process
High-speed flow is blown into from support tube 9 in screen box 10, ensures the drying of rice, and takes away the dust and rice being mingled in rice
Powder.
Further, liquid crystal display and operation button are provided on controller 13, alarm 12 is mounted on by screw
On controller 13, alarm 12 be sound-light alarm, screen box 10 at least there are three, be fixed by screws in one between screen box 10
It rises, the discharge nozzle 5 of three 10 sides of screen box is interspersed, and the screen box 10 of bottom is mounted below 3-6 damping spring
3, damping spring 3 is uniformly distributed, support tube 9 is hollow steel tube, is offered on 9 side wall of support tube and multiple is connected with air blower 1
Air outlet, the aperture of sieve 4 are gradually reduced from top to bottom, and sieve 4 is fixed by screws in inside screen box 10, in sieve 4
Between be nested on support tube 9, energy converter 8 is fixed by screws in 4 lower surface of sieve, energy converter 8 and 11 phase of supersonic generator
Connection, sieve 4 are evenly distributed with 2-4 energy converter 8 below, and dustproof cover 6 is provided with sealing strip with 10 junction of screen box, dust-proof
Lid 6 is again provided with sealing strip with 7 junction of feeding screw.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appending claims and equivalents circle
It is fixed.
Claims (8)
1. a kind of rice screen-dividing machine for preventing sieve hole from blocking, it is characterised in that：Including engine base, screen box, the engine base
Air blower is internally provided with, controller is provided on the engine base side wall, alarm, the air blast are provided on the controller
Side is provided with supersonic generator on machine, is provided with the screen box above the supersonic generator, outside the screen box
Discharge nozzle is provided on side wall, damping spring is provided with below the screen box edge, the screen box is internally provided with sieve,
The sieve lower surface is provided with energy converter, and support tube is provided among the sieve, is set above the screen box of the top
Dustproof cover is equipped with, feeding screw is provided with above the dustproof cover.
2. a kind of rice screen-dividing machine for preventing sieve hole from blocking according to claim 1, it is characterised in that：The control
Liquid crystal display and operation button are provided on device processed, the alarm is mounted on by screw on the controller, the report
Alert device is sound-light alarm.
3. a kind of rice screen-dividing machine for preventing sieve hole from blocking according to claim 1, it is characterised in that：The sieve
Select case at least there are three, be fixed by screws between the screen box together, the discharging of three screen box sides
Pipe is interspersed.
4. a kind of rice screen-dividing machine for preventing sieve hole from blocking according to claim 1, it is characterised in that：Bottom
The screen box be mounted below 3-6 damping springs, the damping spring is uniformly distributed.
5. a kind of rice screen-dividing machine for preventing sieve hole from blocking according to claim 1, it is characterised in that：The branch
Stay tube is hollow steel tube, and multiple air outlets being connected with the air blower are offered on the support tube side wall.
6. a kind of rice screen-dividing machine for preventing sieve hole from blocking according to claim 1, it is characterised in that：The sieve
The aperture of net is gradually reduced from top to bottom, and the sieve is fixed by screws in inside the screen box, the centre of the sieve
It is nested on the support tube.
7. a kind of rice screen-dividing machine for preventing sieve hole from blocking according to claim 1, it is characterised in that：It is described to change
Energy device is fixed by screws in the sieve lower surface, and the energy converter is connected with the supersonic generator, the sieve
It is evenly distributed with the 2-4 energy converters below.
8. a kind of rice screen-dividing machine for preventing sieve hole from blocking according to claim 1, it is characterised in that：It is described anti-
Dirt lid is provided with sealing strip with the screen box junction, and the dustproof cover is again provided with the feeding screw junction
Sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611117749.XA CN108160439A (en) | 2016-12-07 | 2016-12-07 | A kind of rice screen-dividing machine for preventing sieve hole from blocking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611117749.XA CN108160439A (en) | 2016-12-07 | 2016-12-07 | A kind of rice screen-dividing machine for preventing sieve hole from blocking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108160439A true CN108160439A (en) | 2018-06-15 |
Family
ID=62526880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611117749.XA Pending CN108160439A (en) | 2016-12-07 | 2016-12-07 | A kind of rice screen-dividing machine for preventing sieve hole from blocking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108160439A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590211A (en) * | 2019-01-15 | 2019-04-09 | 杭州富义仓米业有限公司 | A kind of anti-clogging rice grading plant |
-
2016
- 2016-12-07 CN CN201611117749.XA patent/CN108160439A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590211A (en) * | 2019-01-15 | 2019-04-09 | 杭州富义仓米业有限公司 | A kind of anti-clogging rice grading plant |
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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: 20180615 |
|
| WD01 | Invention patent application deemed withdrawn after publication |