CN203599072U - Gravity airflow particle classifier with bent channel - Google Patents
Gravity airflow particle classifier with bent channel Download PDFInfo
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- CN203599072U CN203599072U CN201320614967.XU CN201320614967U CN203599072U CN 203599072 U CN203599072 U CN 203599072U CN 201320614967 U CN201320614967 U CN 201320614967U CN 203599072 U CN203599072 U CN 203599072U
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- airflow
- discharge nozzle
- meal
- particles
- gravity
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Abstract
The utility model discloses a gravity airflow particle classifier with a bent channel. The classifier comprises a fine powder discharging pipe, a raw material feeding pipe, a machine body, the bent channel, an airflow inlet pipe, a coarse powder collecting hopper and a coarse powder discharging pipe. The characteristic that airflow in the bent channel moves upwards is adopted, and grading is carried out according to weights of particles, settling velocities of the particles in air medium resistance and different collision and motion tracks; the fine particles with low weights are brought to the fine powder discharging pipe on the upper portion by the upward moving airflow and are discharged; the coarse particles with high weights fall into the coarse powder collecting hopper on the lower portion and are discharged through the coarse powder discharging pipe. The gravity airflow particle classifier has the advantages of being simple in structure, high in processing ability, and is a small ideal classifier for ultra-fine classification.
Description
Technical field
The utility model relates to the technical field of classifying equipoment, espespecially a kind of bending channel-type gravity entrained particle grader.
Background technology
in mineral material preliminary working process, often need first loose material to be divided into different granularities.At present, classifying equipoment is varied, mostly what often use is mechanical grading or air current classifying, and can only use air current classifying to the dry classification of ultra-fine grain, traditional air current classifying device structure complexity, body is huge, the defect that energy resource consumption is large, be not suitable for small-sized super-fine classified use, bring many inconvenience to the producer.
Summary of the invention
A kind of bending channel-type of the utility model gravity entrained particle grader, can solve the deficiency of above-mentioned technology, adopts the upwards characteristic of collision movement of bending passage air-flow, realizes small-sized super-fine classified object.
To achieve these goals, technical solution of the present utility model is: a kind of bending channel-type gravity entrained particle grader is made up of fine powder discharge nozzle, material feeding tube, body, bending passage, air-flow blast pipe, meal aggregate bin, meal discharge nozzle; Body upper arranges fine powder discharge nozzle, and body one upper lateral part arranges material feeding tube, opposite side bottom arranges air-flow blast pipe, and underpart arranges the meal aggregate bin with meal discharge nozzle, and bending passage is set in body; The top of bending passage is connected with fine powder discharge nozzle, and the bottom of bending passage is connected with air-flow blast pipe and meal aggregate bin, is bending channel-type gravity entrained particle grader.
The utility model beneficial effect is: the characteristic that adopts bending passage air-flow to move upward, and utilize the difference of the weight of particle self and the sinking speed in air dielectric resistance, collision movement track to carry out classification; The air-flow that the thin lightweight particle of particle is moved upward takes the fine powder discharge nozzle on top to and discharges; The particle that the big and heavy amount of particle is large falls into the meal aggregate bin of bottom, is discharged by meal discharge nozzle, has simple in structurely, and the advantage that disposal ability is large, is small-sized super-fine classified desirable classifying equipoment.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
A kind of bending channel-type of accompanying drawing gravity entrained particle grader schematic diagram.
In figure: 1, fine powder discharge nozzle, 2, material feeding tube, 3, body, 4, bending passage, 5, air-flow blast pipe, 6, meal aggregate bin, 7, meal discharge nozzle.
specific implementation method
Shown in accompanying drawing, a kind of bending channel-type gravity entrained particle grader is made up of fine powder discharge nozzle 1, material feeding tube 2, body 3, bending passage 4, air-flow blast pipe 5, meal aggregate bin 6, meal discharge nozzle 7; Body 3 tops arrange fine powder discharge nozzle 1, and body 3 one upper lateral parts arrange material feeding tube 2, opposite side bottom arranges air-flow blast pipe 5, and body 3 bottoms arrange the meal aggregate bin 6 with meal discharge nozzle 7, the interior bending passage 4 that arranges of body 3; The top of bending passage 4 is connected with fine powder discharge nozzle 1, and the bottom of bending passage 4 is connected with air-flow blast pipe 5 and meal aggregate bin 6, is bending channel-type gravity entrained particle grader.
When operation, bending passage 4 can make particle under the effect of air-flow, and every turnover once, with regard to collider wall, formula particle disperses again, and coarse granule has lost because colliding the kinetic energy moving upward, and slide to downwards in meal aggregate bin 6 along the machine wall of bending passage 4, discharged by meal discharge nozzle 7; Fine powder rises along with air-flow, is discharged by fine powder discharge nozzle 1.
The above; embodiment is only that the preferred embodiment of the present invention is described; not scope of the present invention is limited; under the prerequisite of spirit that does not depart from the technology of the present invention; various distortion and improvement that this area engineers and technicians make technical scheme of the present invention, all should fall in the definite protection domain of claims of the present invention.
Claims (2)
1. a bending channel-type gravity entrained particle grader, is characterized in that: be made up of fine powder discharge nozzle, material feeding tube, body, bending passage, air-flow blast pipe, meal aggregate bin, meal discharge nozzle; Body upper arranges fine powder discharge nozzle, and body one upper lateral part arranges material feeding tube, opposite side bottom arranges air-flow blast pipe, and underpart arranges the meal aggregate bin with meal discharge nozzle, and bending passage is set in body.
2. a kind of bending channel-type gravity entrained particle grader according to claim 1, is characterized in that: the top of bending passage is connected with fine powder discharge nozzle, and the bottom of bending passage is connected with air-flow blast pipe and meal aggregate bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320614967.XU CN203599072U (en) | 2013-10-08 | 2013-10-08 | Gravity airflow particle classifier with bent channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320614967.XU CN203599072U (en) | 2013-10-08 | 2013-10-08 | Gravity airflow particle classifier with bent channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203599072U true CN203599072U (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320614967.XU Expired - Fee Related CN203599072U (en) | 2013-10-08 | 2013-10-08 | Gravity airflow particle classifier with bent channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203599072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115121480A (en) * | 2022-06-28 | 2022-09-30 | 燕龙基(徐州)再生资源利用有限公司 | Cullet particle screening equipment, air duct used by cullet particle screening equipment and control method of air duct |
-
2013
- 2013-10-08 CN CN201320614967.XU patent/CN203599072U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115121480A (en) * | 2022-06-28 | 2022-09-30 | 燕龙基(徐州)再生资源利用有限公司 | Cullet particle screening equipment, air duct used by cullet particle screening equipment and control method of air duct |
| CN115121480B (en) * | 2022-06-28 | 2024-01-09 | 燕龙基(徐州)再生资源利用有限公司 | Control method of broken glass particle screening equipment |
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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 |
Granted publication date: 20140521 Termination date: 20141008 |
|
| EXPY | Termination of patent right or utility model |