CN210206731U - Powder mixing tank blanking device with pulse airflow nozzle - Google Patents
Powder mixing tank blanking device with pulse airflow nozzle Download PDFInfo
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- CN210206731U CN210206731U CN201920894787.9U CN201920894787U CN210206731U CN 210206731 U CN210206731 U CN 210206731U CN 201920894787 U CN201920894787 U CN 201920894787U CN 210206731 U CN210206731 U CN 210206731U
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- air blowing
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- blanking
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Abstract
The utility model relates to a take pulsed air flow nozzle's powder blending tank unloader belongs to chemical industry equipment technical field. The utility model provides a problem that the unloading mouth that current powder blending tank exists blocks up easily and store up the powder. The utility model comprises a storage tank and a blanking hopper, and also comprises a blanking nozzle, wherein the blanking nozzle is arranged below the blanking hopper, a plurality of air blowing holes are arranged on the blanking nozzle, an air blowing ring cover is arranged at the butt joint part of the blanking nozzle and the blanking hopper, the upper part of the air blowing ring cover is sealed and fixed with the blanking hopper, the lower part of the air blowing ring cover is sealed and fixed with the blanking nozzle, the air blowing ring cover, the blanking nozzle and the blanking hopper are sealed to form an annular cavity, an air inlet pipe is arranged on the air blowing ring cover, the air inlet pipe is communicated with the annular cavity, and the; the air blowing holes are all arranged in the air blowing ring cover and communicated with the annular cavity, and the air blowing holes are uniformly distributed on the discharging nozzle.
Description
Technical Field
The utility model relates to a take pulsed air flow nozzle's powder blending tank unloader belongs to chemical industry equipment technical field.
Background
The mixing and the storage of powder are more commonly used in chemical industry unit, and often the powder can be placed in the storage tank, and the storage tank bottom can set up blanking mouth, and blanking mouth generally is the infundibulate, and the bottom can set up the less unloading straight tube portion of diameter, and blanking mouth department deposits easily in the course of the work, leads to the unloading not smooth, influences the speed of unloading.
At present, when the feed nozzle blocks up the back, need the operator to dredge through rod-like thing to the feed nozzle, but the effect is relatively poor, and the operator often will be handled many times, and some powder also can have certain influence to operator's health.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the above-mentioned defect that current blending tank unloading exists, provide a take pulsed air flow nozzle's powder blending tank unloader, simple structure, reasonable in design through the impact that carries out pulsed air flow to the unloading mouth, realize the smoothness of unloading.
The utility model discloses an adopt following technical scheme to realize:
a powder mixing tank blanking device with a pulse airflow nozzle comprises a storage tank, a blanking hopper and a blanking nozzle, wherein the blanking nozzle is arranged below the blanking hopper, a plurality of air blowing holes are formed in the blanking nozzle, an air blowing ring cover is arranged at the butt joint of the blanking nozzle and the blanking hopper, the upper part of the air blowing ring cover is fixed with the blanking hopper in a sealing mode, the lower part of the air blowing ring cover is fixed with the blanking nozzle in a sealing mode, the air blowing ring cover, the blanking nozzle and the blanking hopper form an annular cavity in a sealing mode, an air inlet pipe is arranged on the air blowing ring cover and communicated with the annular cavity, and the air inlet pipe is connected; the air blowing holes are all arranged in the air blowing ring cover and communicated with the annular cavity, and the air blowing holes are uniformly distributed on the discharging nozzle. The air inlet pipe is provided with an electromagnetic valve.
Further preferably, the air blowing holes are obliquely arranged downwards. During powder unloading, the powder unloading can not enter into the annular cavity, and meanwhile, blown-in airflow downwards provides more power for the powder, so that the powder unloading is smoother.
Further preferably, the bottom surface of the air blowing hole is flush with the bottom surface of the annular cavity. The powder in the annular cavity can be more easily blown back to the blanking nozzle under the driving of the airflow.
Further preferably, the annular cavity has an arc shape. The powder can be attached to the annular cavity without more, and the powder is blown back to the discharging nozzle by the gas of the gas inlet pipe to complete discharging.
The utility model has the advantages that:
(1) the utility model discloses a take powder blending tank unloader of pulse air current nozzle, be provided with cyclic annular chamber, gas hole, can control the compressed air that the air pump produced through the solenoid valve and enter into cyclic annular chamber with the form of pulse to enter into the unloading mouth through the gas hole and promote the unloading of powder, provide power for the unloading through the air current, prevent that the powder from blockking up, after the powder blocks up, also can blow down the powder that blocks up through the air current, improved unloading efficiency;
(2) take pulse airflow nozzle's powder blending tank unloader, the hole slope of blowing sets up downwards, the hole bottom surface of blowing hole is circular-arcly with the annular chamber of the same annular chamber of bottom surface looks parallel and level in annular chamber, can blow in the unloading mouth with the powder that enters into the annular chamber in, better realization unloading avoids the powder to persist in annular chamber simultaneously.
Drawings
Fig. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is an enlarged view of a portion A of FIG. 1;
in the figure: 1. a storage tank; 2. feeding a hopper; 3. a blowing ring cover; 4. an annular cavity; 5. a gas blowing hole; 6. an electromagnetic valve; 7. an air pump; 8. a discharging nozzle; 9. an air inlet pipe.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, the powder mixing tank discharging device with the pulse airflow nozzle, according to the present invention, comprises a storage tank 1 and a discharging hopper 2, and further comprises a discharging nozzle 8, wherein the discharging nozzle 8 is arranged below the discharging hopper 2, the discharging nozzle 8 is provided with a plurality of air blowing holes 5, the butt joint portion of the discharging nozzle 8 and the discharging hopper 2 is provided with an air blowing ring cover 3, the upper portion of the air blowing ring cover 3 is hermetically fixed with the discharging hopper 2, the lower portion of the air blowing ring cover is hermetically fixed with the discharging nozzle 8, the air blowing ring cover 3, the discharging nozzle 8 and the discharging hopper 2 are hermetically formed into an annular cavity 4, the air blowing ring cover 3 is provided with an air inlet pipe 9, the air inlet pipe 9 is communicated with the annular cavity 4, and the; the air blowing holes 5 are all arranged in the air blowing ring cover 3 and communicated with the annular cavity 4, and the air blowing holes 5 are uniformly distributed on the blanking nozzle 8; the air inlet pipe 9 is provided with an electromagnetic valve 6. The air blowing holes 5 are obliquely arranged downwards. The hole bottom surface of the air blowing hole 5 is flush with the bottom surface of the annular cavity 4. The annular cavity 4 is arc-shaped.
The utility model discloses a use as follows: when the powder is discharged from the storage tank 1, the powder sequentially passes through the discharging hopper 2 and the discharging nozzle 8 for discharging, after the annular cavity 4 arranged at the butt joint of the discharging nozzle 8 and the discharging hopper 2 is communicated with the air inlet pipe 9, the air inlet pipe 9 is controlled by the electromagnetic valve 6 to blow air into the annular cavity 4 at regular time, air is blown into the discharging nozzle 8 through the air blowing hole 5, the powder attached to the discharging nozzle 8 is blown down, and discharging is guaranteed to be smoother.
The utility model discloses mainly apply to the place that powder carries out the unloading in the chemical storage tank.
Of course, the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and the technical field of the present invention is equivalent to the changes and improvements made in the actual range of the present invention, which should be attributed to the patent coverage of the present invention.
Claims (4)
1. The utility model provides a take pulse airflow nozzle's powder blending tank unloader, includes storage tank (1) and lower hopper (2), its characterized in that: the automatic feeding device is characterized by further comprising a discharging nozzle (8), the discharging nozzle (8) is arranged below the discharging hopper (2), a plurality of air blowing holes (5) are formed in the discharging nozzle (8), an air blowing ring cover (3) is arranged at the joint of the discharging nozzle (8) and the discharging hopper (2), the upper portion of the air blowing ring cover (3) is hermetically fixed with the discharging hopper (2), the lower portion of the air blowing ring cover is hermetically fixed with the discharging nozzle (8), the air blowing ring cover (3), the discharging nozzle (8) and the discharging hopper (2) form an annular cavity (4), an air inlet pipe (9) is arranged on the air blowing ring cover (3), the air inlet pipe (9) is communicated with the annular cavity (4), and the air inlet pipe (9) is connected with an air pump (7);
the air blowing holes (5) are all arranged in the air blowing ring cover (3) and communicated with the annular cavity (4), and the air blowing holes (5) are uniformly distributed on the discharging nozzle (8);
the air inlet pipe (9) is provided with an electromagnetic valve (6).
2. The powder mixing tank blanking device with the pulse airflow nozzle as recited in claim 1, wherein: the air blowing holes (5) are obliquely arranged downwards.
3. The powder mixing tank blanking device with the pulse airflow nozzle as recited in claim 1, wherein: the bottom surface of the air blowing hole (5) is flush with the bottom surface of the annular cavity (4).
4. The powder mixing tank blanking device with the pulse airflow nozzle as recited in claim 1, wherein: the annular cavity (4) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920894787.9U CN210206731U (en) | 2019-06-13 | 2019-06-13 | Powder mixing tank blanking device with pulse airflow nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920894787.9U CN210206731U (en) | 2019-06-13 | 2019-06-13 | Powder mixing tank blanking device with pulse airflow nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210206731U true CN210206731U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920894787.9U Active CN210206731U (en) | 2019-06-13 | 2019-06-13 | Powder mixing tank blanking device with pulse airflow nozzle |
Country Status (1)
| Country | Link |
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| CN (1) | CN210206731U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643000A (en) * | 2022-03-01 | 2022-06-21 | 杭州劲瑞新材料有限公司 | Continuous production system for flame retardant and production method thereof |
| CN117944221A (en) * | 2024-03-27 | 2024-04-30 | 晋江展辉模具有限公司 | Foaming gun of filling machine |
-
2019
- 2019-06-13 CN CN201920894787.9U patent/CN210206731U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643000A (en) * | 2022-03-01 | 2022-06-21 | 杭州劲瑞新材料有限公司 | Continuous production system for flame retardant and production method thereof |
| CN117944221A (en) * | 2024-03-27 | 2024-04-30 | 晋江展辉模具有限公司 | Foaming gun of filling machine |
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