CN112722864B - Material conveying and exhausting mechanism and working method thereof - Google Patents
Material conveying and exhausting mechanism and working method thereof Download PDFInfo
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- CN112722864B CN112722864B CN202011546961.4A CN202011546961A CN112722864B CN 112722864 B CN112722864 B CN 112722864B CN 202011546961 A CN202011546961 A CN 202011546961A CN 112722864 B CN112722864 B CN 112722864B
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- powder
- stirring barrel
- material conveying
- stirring
- gas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/40—Feeding or discharging devices
- B65G53/48—Screws or like rotary conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/36—Arrangements of containers
Abstract
The invention relates to a material conveying and exhausting mechanism and a working method thereof, wherein the material conveying and exhausting mechanism comprises a stirring barrel and a spiral conveyor which is connected and communicated with a discharge hole of the stirring barrel; an exhaust bin is arranged on one side of the stirring barrel, an air release opening is formed in one side, away from the discharge opening, of the spiral conveyor, and the exhaust bin is connected and communicated with the air release opening; wherein the gas-powder mixture stirred by the stirring barrel is separated by the screw conveyor to form airflow and powder, the airflow is discharged into the exhaust bin through the air leakage opening, and the powder is discharged from the discharge opening through the screw conveyor. The stirring of the powder is promoted through the arrangement of the stirring barrel; the conveying of the powder is promoted by the arrangement of the spiral conveyor, the whole process is rapid and direct, and the operation and monitoring are convenient; setting up through the exhaust storehouse cooperates the disappointing mouth, is convenient for transmit the gas-powder mixture separation that gets into screw conveyer, discharges gas along disappointing mouth and exhaust storehouse, and whole process is direct swift, and the exhaust gas is respond well, and the powder high quality of the ejection of compact.
Description
Technical Field
The invention relates to material conveying equipment, in particular to a material conveying exhaust mechanism and a working method thereof.
Background
CN201922057685.4 discloses a multifunctional device for preparing beet powder, which is provided with a feed port, wherein the bottom of the feed port is provided with a grading bin, a crushing separator is arranged in the grading bin, the bottom of the grading bin is provided with a filter screen, the outlet of the grading bin is provided with a steam drying tank, the bottom of the steam drying tank is provided with a screen, the outlet of the steam drying tank is provided with a buffer bin, the lower part of the buffer bin is provided with a discharge hole, the bottom of the buffer bin is provided with a humidity sensor, the outlet of the buffer bin is provided with a conveyor, and the conveying outlet of the conveyor is provided with a multi-stage vibrating screen; the utility model relates to a system can realize functions such as breakage, drying, enzyme deactivation, sterilization and screening, has reduced area, reduces manual work, energy consumption cost, has reduced material loss, has improved the powder yield. The whole production process has no air contact, avoids the risk of cross infection, has short production period, effectively solves the problems of material degradation and microorganisms, and ensures the product quality.
In the life, need transport a powder, this powder needs to stir in the hot fluid gas and mixes in the transportation, and general mixer cooperation screw conveyer can only realize simple transport effect, is transporting the powder, can't realize gaseous discharge, leads to being mingled with gaseous composition in the powder transmission.
Therefore, it is necessary to provide a material conveying and exhausting mechanism.
Disclosure of Invention
The invention aims to provide a material conveying and exhausting mechanism;
the invention provides a material conveying and exhausting mechanism which comprises a stirring barrel and a spiral conveyor connected and communicated with a discharge hole of the stirring barrel;
an exhaust bin is arranged on one side of the stirring barrel, an air leakage opening is formed in one side, away from the discharge opening, of the spiral conveyor, and the exhaust bin is connected and communicated with the air leakage opening; wherein
The gas-powder mixture warp of stirring through the agitator the screw conveyer separation forms air current and powder, and the air current warp the mouth that loses heart emits into the exhaust storehouse, the powder warp screw conveyer is discharged by the discharge gate.
Preferably, the horizontal height of the feeding port of the screw conveyor is higher than the horizontal height of the discharging port of the screw conveyor.
Preferably, an output motor is fixed on the side wall of the stirring barrel, and a stirring auger is wound on an output shaft of the output motor.
Preferably, the material conveying and exhausting mechanism further comprises a blade body, the blade body is sleeved on the output shaft of the output motor, and
the paddle body comprises a straight body and crushing rods fixed at two ends of the straight body, and the crushing rods are not collinear with the straight body.
Preferably, the stirring interval of the paddle body is more than or equal to that of the stirring auger.
This kind of material is carried exhaust mechanism has following beneficial effect:
1. the stirring of the powder is promoted through the arrangement of the stirring barrel; the spiral conveyer is arranged, so that the powder is promoted to be transported, the whole process is rapid and direct, and the operation and monitoring are convenient;
2. setting up through the exhaust bin cooperates the disappointing mouth, is convenient for be convenient for with the gas-powder mixture separation transmission that gets into screw conveyer, discharge gas along disappointing mouthful and exhaust bin, whole process is direct swift, and the exhaust gas is respond well, the powder high quality of the ejection of compact.
The invention also provides a working method of the material conveying and exhausting mechanism, wherein the stirring barrel is used for stirring the gas-powder mixture and separating gas and powder through the spiral conveyer.
Preferably, the separated gas is discharged into the exhaust bin along the air leakage opening; the separated powder is discharged from the discharge port along the conveying direction of the screw conveyor.
The working method of the material conveying and exhausting mechanism has the following beneficial effects: the stirring effect is good, the powder material is uniformly stirred, the quality of the discharged powder is good, and the amount of gas doped is small.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a front sectional view of a material conveying and exhausting mechanism according to a first embodiment of the present invention;
FIG. 2 is a side cross-sectional view of a material handling exhaust mechanism according to a first embodiment of the present invention;
fig. 3 is a front sectional view of a material conveying and exhausting mechanism according to a second embodiment of the present invention.
In the figure:
the device comprises a stirring barrel 1, a screw conveyor 2, an exhaust bin 3, an air leakage opening 301, an output motor 4, a stirring auger 5, a blade body 6, a straight body 601 and a crushing rod 602.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Example one
As shown in fig. 1 and 2, a material conveying and exhausting mechanism comprises a stirring barrel 1 and a spiral conveyor 2 connected and communicated with a discharge port of the stirring barrel 1; an exhaust bin 3 is arranged on one side of the stirring barrel 1, an air leakage opening 301 is formed in one side, away from the discharge opening, of the spiral conveyor 2, and the exhaust bin 3 is connected and communicated with the air leakage opening 301; wherein the gas powder mixture warp through the stirring of agitator 1 the separation of screw conveyer 2 forms air current and powder, and the air current warp run-off port 301 is arranged into exhaust storehouse 3, the powder warp screw conveyer 2 is discharged by the discharge gate.
This kind of material is carried exhaust mechanism has following beneficial effect: the stirring of the powder is promoted by the arrangement of the stirring barrel 1; the arrangement of the screw conveyor 2 promotes the transportation of the powder, the whole process is rapid and direct, and the operation and monitoring are convenient; setting up through the exhaust bin 3 cooperates disappointing mouthful 301, is convenient for separate the transmission with the gas-powder mixture that gets into screw conveyer 2, discharges gas along disappointing mouthful 301 and exhaust bin 3, and the whole process is direct swift, and the exhaust gas is effectual, the powder high quality of the ejection of compact.
Firstly, the powder enters the stirring barrel 1 from the powder inlet of the stirring barrel 1, then stirring is realized, in the stirring process, the powder can be wrapped by the gas and slowly gathered towards the screw conveyer 2, and then the powder is conveyed to the discharge outlet under the conveying action of the screw conveyer 2. The screw of the screw conveyor 2 can crush the powder in the conveying process, so that most of gas is separated from the powder; although the screw conveyor 2 has a certain gas-powder separation effect, the crushing and separating effect is general, and when the powder is discharged, the powder is easily scattered due to the existence of gas, so that the effect of inconvenient storage is caused.
In order to promote the separation of the gas and the powder, the gas is hot airflow, and the adoption of the hot airflow not only promotes the stirring and mixing of the powder, but also promotes the rising of the hot airflow due to the temperature effect in the screw conveyor 2, namely promotes the hot airflow to converge and rise at the exhaust bin 3 and be discharged.
In some embodiments, in order to better promote the separation of the hot air flow from the powder, the following technical scheme is adopted: the horizontal height of a feeding port of the screw conveyor 2 is higher than the horizontal height of a discharging port of the screw conveyor 2.
At this time, the hot air flow is more easily climbed along the inner wall of the screw conveyor 2 due to the rising action until it climbs to the air leakage opening 301, and then is discharged into the exhaust bin 3 from the air leakage opening 301.
In some embodiments, in order to promote stirring and mixing of the powder, the following technical scheme is adopted:
an output motor 4 is fixed on the side wall of the stirring barrel 1, and a stirring auger 5 is wound on an output shaft of the output motor 4.
The output motor 4 works, and the stirring auger 5 is driven by the output shaft to rotate to realize a good stirring effect.
In some embodiments, when the stirring auger 5 stirs the powder, a powder bridging phenomenon is generated, and the occurrence of the powder bridging phenomenon causes a poor powder stirring effect, so that the following technical scheme is adopted: the material conveying and exhausting mechanism further comprises a blade body 6, the blade body 6 is sleeved on the output shaft of the output motor 4, the blade body 6 comprises a straight body 601 and crushing rods 602 fixed at two ends of the straight body 601, and the crushing rods 602 are not collinear with the straight body 601.
When the output motor 4 drives the blade body 6 to rotate, the crushing rod 602 can extend into the powder bridge body, and the bridge body can be crushed by the crushing rod 602, so that the bridging phenomenon is damaged.
In some embodiments, the stirring interval of the blade body 6 is greater than or equal to that of the stirring auger 5. The arrangement is convenient for ensuring that the bridging phenomenon can be destroyed certainly, and the stirring interval refers to the lengths of A-A and B-B, wherein A-A is the stirring interval of the stirring auger 5, and B-B is the stirring interval of the blade body 6.
Example two
As shown in fig. 3, the second embodiment is performed on the basis of the first embodiment, and the difference between the second embodiment and the first embodiment is that: the exhaust bin 3 is arranged around the stirring barrel 1, and the air leakage opening 301 is arranged around the feeding opening of the stirring barrel 1.
The advantage of this kind of scheme lies in, the hot gas flow is when being discharged, and the part can be detained in exhaust storehouse 3, and exhaust storehouse 3 encircles agitator 1 setting again, consequently forms a heat preservation to the discharge of powder that the backward flow of hot gas flow can also hinder very few parcel and hold, guarantees its whole good separation heat preservation effect.
EXAMPLE III
The third embodiment is carried out on the basis of the first embodiment.
A working method of a material conveying and exhausting mechanism is characterized in that a stirring barrel 1 is used for stirring a gas-powder mixture, and gas and powder are separated through a spiral conveyor 2.
The separated gas is discharged into the exhaust bin 3 along the air leakage opening 301; the separated powder is discharged from the discharge port along the conveying direction of the screw conveyor 2.
The working method of the material conveying and exhausting mechanism has the following beneficial effects: the stirring effect is good, the powder material is uniformly stirred, the quality of the discharged powder is good, and the amount of gas mixed with the powder is small.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. A material conveying and exhausting mechanism comprises a stirring barrel and a spiral conveyor connected and communicated with a discharge port of the stirring barrel; it is characterized in that the preparation method is characterized in that,
an exhaust bin is arranged on one side of the stirring barrel, an air release opening is formed in one side, away from the discharge opening, of the spiral conveyor, and the exhaust bin is connected and communicated with the air release opening; wherein
The gas-powder mixture stirred by the stirring barrel is separated by the screw conveyer to form airflow and powder, the airflow is discharged into the exhaust bin through the air leakage opening, and the powder is discharged from the discharge opening through the screw conveyer;
a screw is arranged in the screw conveyer, and the screw conveyer is suitable for circulating hot air flow;
the horizontal height of a feeding port of the spiral conveyor is higher than that of a discharging port of the spiral conveyor;
the exhaust bin is arranged around the stirring barrel, and the air leakage opening is arranged around the feeding opening of the stirring barrel.
2. The material conveying and air exhausting mechanism of claim 1,
an output motor is fixed on the side wall of the stirring barrel, and a stirring auger is wound on an output shaft of the output motor.
3. The material conveying and air exhausting mechanism of claim 2,
the material conveying and exhausting mechanism further comprises a blade body, the blade body is sleeved on an output shaft of the output motor, and
the paddle body comprises a straight body and crushing rods fixed at two ends of the straight body, and the crushing rods are not collinear with the straight body.
4. The material conveying and air exhausting mechanism of claim 3,
the stirring interval of the paddle body is more than or equal to that of the stirring auger.
5. A working method of the material conveying and exhausting mechanism according to any one of claims 1 to 4,
the stirring barrel stirs the gas-powder mixture and separates the gas and the powder through a screw conveyor.
6. The operation method of the material conveying and air discharging mechanism according to claim 5,
the separated gas is discharged into an exhaust bin along an air leakage opening;
the separated powder is discharged from the discharge port along the conveying direction of the screw conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011546961.4A CN112722864B (en) | 2020-12-24 | 2020-12-24 | Material conveying and exhausting mechanism and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011546961.4A CN112722864B (en) | 2020-12-24 | 2020-12-24 | Material conveying and exhausting mechanism and working method thereof |
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| CN112722864A CN112722864A (en) | 2021-04-30 |
| CN112722864B true CN112722864B (en) | 2022-09-16 |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4329058B2 (en) * | 2001-06-21 | 2009-09-09 | 新東工業株式会社 | Method of controlling kneaded sand conveying screw conveyor device |
| DE102005003620A1 (en) * | 2005-01-26 | 2006-08-03 | Lanxess Deutschland Gmbh | Method and device for pneumatic conveying of poorly flowing bulk material |
| CN102228859A (en) * | 2011-06-08 | 2011-11-02 | 潍坊金丝达实业有限公司 | Garbage washing flotation machine |
| CN204619887U (en) * | 2015-05-12 | 2015-09-09 | 宁波大学 | A kind of overflow spiral conveying mixer |
| CN208100745U (en) * | 2018-03-05 | 2018-11-16 | 陆良安润建材有限责任公司 | A kind of vertical environment-friendly dry powder mortar mixing machine |
| CN207903568U (en) * | 2018-03-07 | 2018-09-25 | 贵州遵义金山磨料有限公司 | A kind of conveying device for the separation of viscous material gas powder |
| CN109230296B (en) * | 2018-07-03 | 2019-12-31 | 中联重科股份有限公司 | Screw conveyer |
| CN209455678U (en) * | 2019-01-22 | 2019-10-01 | 深圳市富高达机械设备有限公司 | A kind of suction feeder |
| CN210392940U (en) * | 2019-06-28 | 2020-04-24 | 河南中利精细化工有限公司 | Calcium carbonate powder conveying system |
| CN211612539U (en) * | 2019-12-15 | 2020-10-02 | 苏州特密达新材料有限公司 | Powder stirring device |
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