CN109570021A - A kind of wind filter conveying device - Google Patents
A kind of wind filter conveying device Download PDFInfo
- Publication number
- CN109570021A CN109570021A CN201710894774.7A CN201710894774A CN109570021A CN 109570021 A CN109570021 A CN 109570021A CN 201710894774 A CN201710894774 A CN 201710894774A CN 109570021 A CN109570021 A CN 109570021A
- Authority
- CN
- China
- Prior art keywords
- collection port
- storehouse
- blast pipe
- classification
- coarse fodder
- 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
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- 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
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention discloses a kind of wind filter conveying device, and classification silo roof end is connect with pulverizer discharge nozzle, and the underface setting of pulverizer discharge nozzle shunts vertebra, and the spreader is fixed on the output shaft of vibrating motor, and polarization block is fixed on the output shaft；Vibrating motor is fixed on the side wall in classification storehouse；Blast pipe is arranged in the lower side for being classified storehouse, and the blast pipe is obliquely installed obliquely upward；Blast pipe is connect with air blower；It is classified the lower section setting coarse fodder collection port and fines collection port in storehouse, the coarse fodder collection port is located at the underface of spreader, and the fines collection port is arranged far from the bottom in the classification storehouse of blast pipe；Electromagnet is set between the coarse fodder collection port and fines collection port, and the length of the electromagnet is the anterior-posterior length for being classified orlop portion.The invention has the advantages that blowing obliquely upward using air blower, since the density of bark is smaller, fines collection port is blown by air blower, and metal sundries are then attracted by electromagnet.
Description
Technical field
The present invention relates to machinery field, specifically a kind of classified screening device.
Background technique
In Wood-based Panel Production process, smashed weedtree is needed by preliminary classification, by satisfactory material be used for into
One step grinds decomposition, and the ingredients such as bark should screen, and could guarantee the quality of wood-based plate in this way.Existing grading plant
Sieve is generally used, this method is only screened from the size of particle, and cannot come out the composition selections such as bark；In addition,
Since raw material sources are complex, unavoidably there are some metal sundries, these sundries influence very the process that grinds of next step
Greatly, metal sundries can cause very big injury to grinding roller, therefore, it should also screen.
Summary of the invention
In order to solve the above technical problems, the object of the present invention is to provide one kind can carry out material screening, and can be by metal
The classified screening device that sundries screens, specific technical solution are as follows:
A kind of wind filter conveying device, including classification storehouse, the classification silo roof end are connect with pulverizer discharge nozzle, are crushed
The underface setting of machine discharge nozzle shunts vertebra, and the spreader is fixed on the output shaft of vibrating motor, and polarization block is fixed on institute
It states on output shaft；Vibrating motor is fixed on the side wall in classification storehouse；Blast pipe, the blast pipe is arranged in the lower side for being classified storehouse
It is obliquely installed obliquely upward；Blast pipe is connect with air blower；It is classified the lower section setting coarse fodder collection port and fines collection port in storehouse, institute
The underface that coarse fodder collection port is located at spreader is stated, the fines collection port is arranged far from the bottom in the classification storehouse of blast pipe；
Electromagnet is set between the coarse fodder collection port and fines collection port, and the length of the electromagnet is that the front and back in classification orlop portion is long
Degree.The angle of the blast pipe and horizontal plane is 20-25 degree, and the material diameter of the pulverizer discharge nozzle outflow is 1.5-2 lis
Rice, wind speed are 10-15 meter per second；The classification storehouse is closed to guarantee the wind drive material of blast pipe discharge along the coarse fodder
Collection port and the outflow of fines collection port；Maintenance door is arranged in the classification storehouse side.Further to collect metal sundries, coarse fodder is collected
Electromagnet is set outside mouth side wall.
The invention has the advantages that being blown obliquely upward using air blower, smashed particle passes through the vibration distributary of spreader
Fallen from top to bottom with bulk afterwards, since the density of bark is smaller, fines collection port be blown by air blower, and metal sundries then by
Electromagnet attracts, and the electromagnet length being arranged between coarse fodder collection port and fines collection port is the anterior-posterior length for being classified orlop portion, this
Just two collection ports are isolated for sample, avoid mixing.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
The present invention is illustrated with reference to the accompanying drawing, as shown in Figure 1, the present invention includes classification storehouse 1, the classification Cang1Ding
End is connect with pulverizer discharge nozzle 4, and the underface setting of pulverizer discharge nozzle 4 shunts vertebra 6, and the spreader 6 is fixed on vibration
On the output shaft 12 of motor, polarization block 7 is fixed on the output shaft 12；Vibrating motor 5 is fixed on the side wall in classification storehouse 1；
Blast pipe 2 is arranged in the lower side for being classified storehouse 1, and the blast pipe 2 is obliquely installed obliquely upward；Blast pipe 2 and air blower 3 connect
It connects；Be classified the lower section setting coarse fodder collection port 9 and fines collection port 8 in storehouse 1, the coarse fodder collection port 9 be located at spreader 6 just under
Side, the fines collection port 8 are arranged far from the bottom in the classification storehouse of blast pipe 2；The coarse fodder collection port and fines collection port
Between be arranged electromagnet 1, the length of the electromagnet 1 be classified orlop portion anterior-posterior length (i.e. in Fig. 1 be classified storehouse front and back
The length in direction).The angle of the blast pipe 2 and horizontal plane is 20-25 degree, the material diameter of the pulverizer discharge nozzle outflow
It is 1.5-2 centimetres, wind speed is 10-15 meter per second；The classification storehouse is closed to guarantee the wind drive material edge of blast pipe discharge
The coarse fodder collection port and the outflow of fines collection port.
Further to collect metal sundries, electromagnet 2 11 is set outside coarse fodder collection port side wall.
Claims (2)
1. a kind of wind filter conveying device, it is characterised in that: including being classified storehouse, the classification silo roof end and pulverizer discharge nozzle
The underface setting of connection, pulverizer discharge nozzle shunts vertebra, and the spreader is fixed on the output shaft of vibrating motor, polarizes block
It is fixed on the output shaft；Vibrating motor is fixed on the side wall in classification storehouse；Blast pipe, institute is arranged in the lower side for being classified storehouse
Blast pipe is stated to be obliquely installed obliquely upward；Blast pipe is connect with air blower；It is classified the lower section setting coarse fodder collection port and fines in storehouse
Collection port, the coarse fodder collection port are located at the underface of spreader, and the fines collection port is arranged far from the classification of blast pipe
The bottom in storehouse；Electromagnet is set between the coarse fodder collection port and fines collection port, and the length of the electromagnet is classification orlop portion
Anterior-posterior length.The angle of the blast pipe and horizontal plane is 20-25 degree, and the material diameter of the pulverizer discharge nozzle outflow is
1.5-2 centimetres, wind speed is 10-15 meter per second；The classification storehouse drives material along institute for closed with the wind for guaranteeing blast pipe discharge
State coarse fodder collection port and the outflow of fines collection port；Maintenance door is arranged in the classification storehouse side.
2. wind filter conveying device according to claim 1, it is characterised in that: setting electricity outside coarse fodder collection port side wall
Magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710894774.7A CN109570021A (en) | 2017-09-28 | 2017-09-28 | A kind of wind filter conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710894774.7A CN109570021A (en) | 2017-09-28 | 2017-09-28 | A kind of wind filter conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109570021A true CN109570021A (en) | 2019-04-05 |
Family
ID=65912660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710894774.7A Pending CN109570021A (en) | 2017-09-28 | 2017-09-28 | A kind of wind filter conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109570021A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113908979A (en) * | 2021-09-26 | 2022-01-11 | 李应超 | Raise dust adsorption type magnetic separation equipment for iron powder in steel slag |
-
2017
- 2017-09-28 CN CN201710894774.7A patent/CN109570021A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113908979A (en) * | 2021-09-26 | 2022-01-11 | 李应超 | Raise dust adsorption type magnetic separation equipment for iron powder in steel slag |
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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: 20190405 |
|
| WD01 | Invention patent application deemed withdrawn after publication |