CN207580941U - A kind of anti-airborne dust powder feeding device - Google Patents
A kind of anti-airborne dust powder feeding device Download PDFInfo
- Publication number
- CN207580941U CN207580941U CN201721570491.9U CN201721570491U CN207580941U CN 207580941 U CN207580941 U CN 207580941U CN 201721570491 U CN201721570491 U CN 201721570491U CN 207580941 U CN207580941 U CN 207580941U
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- CN
- China
- Prior art keywords
- storehouse
- charging
- charge door
- airborne dust
- feeds
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- 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.)
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Abstract
The utility model discloses a kind of anti-airborne dust powder feeding devices, it is characterised in that：Device includes storehouse and the outer storehouse that feeds in charging, the two shape is consistent, top is in spherical cap shape, middle part is cylinder, lower part is in back taper, position in storehouse is inside the outer storehouse that feeds in the charging, the vertical center of the two is misaligned and charging in the middle part of storehouse and lower sides storehouse middle part outer with charging link together with lower sides, the side wall middle position of storehouse and the outer storehouse connection side of charging is equipped with charge door in the charging and charge door is connected with storehouse interior zone in charging, the top of the warehouse is vertically equipped with guide pipe and the guide pipe interior storehouse that feed close to the side of charge door and is connected with the cavity formed between storehouse in charging and the outer storehouse of charging in the charging, it is equipped in the side of the cavity outwardly on exhaust outlet and exhaust outlet and shut-off valve is installed.The utility model provides a kind of anti-airborne dust powder feeding device, solves the problems, such as that powder is flown upward during charging.
Description
Technical field
The utility model is related to Powder Processing Technology in China field more particularly to a kind of powder chemicals dosing plants.
Background technology
At present, in powder charging field, often using very simple opening charging, charge door is arranged on the charging of closing
Silo roof end and charge door is smaller, when pouring into powder material, the space of feeding chamber is occupied by powder material, occupies the sky of feeding chamber
Gas will be squeezed out by powder material, when feeding more, be formed blowback in charge door, do not settled with some in blowback air
Dust so that bisque spreads in entire workshop, not only unhygienic, also influences environment；Again due to powder it is excessive be exposed to air
In, if the powder diffused forms powder granule or dust, when having enough oxygen and incendiary source, easily cause dust-firing
Explosion.For such accident is avoided to occur, corresponding, but dedusting can be solved the problems, such as by usually installing negative pressure dust removing device additional in feeding chamber
Device equipment is larger, and energy consumption is higher, and input cost is very big, and small-sized powder feeding device is not applied to.
Utility model content
The purpose of the utility model is to overcome in the prior art the defects of, a kind of anti-airborne dust powder feeding device is provided,
Solve the problems, such as that powder is flown upward during charging.
The technical solution adopted in the utility model is：
A kind of anti-airborne dust powder feeding device, it is characterised in that：Device includes storehouse and the outer storehouse that feeds, the two shape in charging
Unanimously, top is in spherical cap shape, and middle part is cylinder, and lower part is in back taper, and position in storehouse is inside the outer storehouse that feeds in the charging, the two
Vertical center is misaligned and charging in the middle part of storehouse and lower sides storehouse middle part outer with charging link together with lower sides, in institute
It states the side wall middle position of storehouse and the outer storehouse connection side of charging in charging and is equipped with charge door and in charge door and charging inside storehouse
Region is connected, and the top of the warehouse is vertically equipped with guide pipe close to the side of charge door in the charging and guide pipe causes the interior storehouse that feeds
It is connected with the cavity formed between storehouse in charging and the outer storehouse that feeds, exhaust outlet and exhaust outlet is equipped in the side of the cavity outwardly
On shut-off valve is installed.
Further, Cang Neiceweizhichu is equipped with striker plate, the backgauge in the corresponding charging of the charge door arrival end
Storehouse is side walls hinged in plate upper end and charging, and variable weights are equipped with towards the lower part of charging Nei Cang centers one side, using striker plate and
The gravity of variable weights causes baffle to remain that the trend moved to charge door arrival end is backgauge during charging
Plate can be pressed on powder surface, prevent the powder that powder is particularly in upper strata from directing out escape at charge door arrival end,
Play the role of assisting depositing dust and limit to fly upward the powder direction of motion, the powder flown upward can only be moved towards guide pipe direction.
Further, the area of the striker plate is more than the area of charge door arrival end, it is ensured that charge door is played completely
The effect blocked.
Further, aerofoil fan is installed on the guide pipe top, the powder that auxiliary guiding is flown upward enters cavity
Inside settled.
Further, filter cloth is installed in the exhaust outlet, prevents powder from escaping from exhaust outlet.
The beneficial effects of the utility model are：
The utility model be easy to cause powder for the existing feed way of solution and flies upward, and assembly environmental pollution simultaneously easily causes
The problem of safety accident, devises a kind of anti-airborne dust powder feeding device, by storehouse in the charging of non-concentric structure and the outer storehouse that feeds
Wait components composition.Powder needs to overcome the gravity of baffle and variable weights that can just be added in charging in storehouse after charge door addition,
Powder can be put into follow-up equipment in orlop portion out of charging, and part powder is flown upward by air agitation two, and the powder flown upward exists
It enters to enter in cavity in cavity under axial flow blower and be settled, the powder after sedimentation adds in again from the outer orlop portion that feeds
Into follow-up equipment.Using more than structure, powder is effectively prevent to fly upward, avoid the pollution to environment and safety accident.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
In order to be more clearly understood the advantages of making the purpose of this utility model and technical solution, below in conjunction with attached drawing and reality
Example, the present invention is further described in detail.
As shown in Figure 1, a kind of anti-airborne dust powder feeding device, it is characterised in that：Device includes storehouse 1 and charging in charging
Outer storehouse 2, the two shape is consistent, and top is in spherical cap shape, and middle part is cylinder, and lower part is in back taper, in the charging storehouse 1 be located at plus
Inside the outer storehouse 2 of material, the vertical center of the two is misaligned and charging in the middle part of 1 middle part of storehouse and lower sides storehouse 2 outer with charging and lower part
Side wall links together, and storehouse 1 and the outer storehouse 2 that feeds connect the side wall middle position of side equipped with charge door 3 in the charging
And charge door 3 is connected with 1 interior zone of storehouse in charging, 1 top of storehouse is vertically equipped with close to the side of charge door 3 in the charging
Guide pipe 6 and guide pipe 6 are so that storehouse 1 is connected with the cavity 10 formed between storehouse 1 in charging and the outer storehouse 2 of charging in charging, in institute
The side of cavity 10 outwardly is stated equipped with being equipped with shut-off valve 9 on exhaust outlet 8 and exhaust outlet 8.
In the corresponding charging of 3 arrival end of charge door striker plate 4,4 upper end of striker plate are equipped at 1 inner side of storehouse
Side walls hinged with storehouse in charging 1, the lower part of 1 center one side of storehouse is equipped with variable weights 5 towards in feeding.
The area of the striker plate 4 is more than the area of 3 arrival end of charge door.
Aerofoil fan 7 is installed on 6 top of guide pipe.
Filter cloth 11 is installed in the exhaust outlet 8.
The working method of the utility model is：
When feeding intake, exhaust outlet 8 is opened, powder is placed at charge door 3 by worker, and powder overcomes baffle 4 and the addition born a heavy burden
In to charging in storehouse 1, then 1 bottom of storehouse is put into follow-up equipment out of charging.Put into the part powder in storehouse 1 in charging
Since air agitation can be flown upward in charging in storehouse 1, under the drive of axial flow blower 7, fly upward point powder can along guide pipe 6 into
Enter into cavity 10.Since the expansion space of dust increases, powder is then settled, is added from 10 lower part machine of cavity under gravity
Outer 2 lower part of storehouse of material is put into follow-up equipment again.
Claims (5)
1. a kind of anti-airborne dust powder feeding device, it is characterised in that：Device includes storehouse in charging（1）With the outer storehouse that feeds（2）, the two
Shape is consistent, and top is in spherical cap shape, and middle part is cylinder, and lower part is in back taper, storehouse in the charging（1）Positioned at the outer storehouse that feeds
（2）Inside, the vertical center of the two it is misaligned and charging in storehouse（1）Middle part and lower sides and the outer storehouse that feeds（2）Middle part and lower part
Side wall links together, the storehouse in the charging（1）With the outer storehouse that feeds（2）The side wall middle position for connecting side is equipped with charging
Mouthful（3）And charge door（3）With storehouse in charging（1）Interior zone is connected, the storehouse in the charging（1）Top is close to charge door（3）
Side vertically be equipped with guide pipe（6）And guide pipe（6）So that storehouse in charging（1）With storehouse in charging（1）With the outer storehouse that feeds（2）It
Between the cavity that is formed（10）Conducting, in the cavity（10）Side outwardly is equipped with exhaust outlet（8）And exhaust outlet（8）On be equipped with
Shut-off valve（9）.
2. a kind of anti-airborne dust powder feeding device according to claim 1, it is characterised in that：The charge door（3）Entrance
Hold storehouse in corresponding charging（1）Striker plate is equipped at inner side（4）, the striker plate（4）Upper end and storehouse in charging（1）Side wall
It is hinged, towards storehouse in charging（1）The lower part of center one side is equipped with variable weights（5）.
3. a kind of anti-airborne dust powder feeding device according to claim 2, it is characterised in that：The striker plate（4）Face
Product is more than charge door（3）The area of arrival end.
4. a kind of anti-airborne dust powder feeding device according to claim 1, it is characterised in that：In the guide pipe（6）On
Portion is equipped with aerofoil fan（7）.
5. a kind of anti-airborne dust powder feeding device according to claim 1, it is characterised in that：In the exhaust outlet（8）It is interior
Filter cloth is installed（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721570491.9U CN207580941U (en) | 2017-11-22 | 2017-11-22 | A kind of anti-airborne dust powder feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721570491.9U CN207580941U (en) | 2017-11-22 | 2017-11-22 | A kind of anti-airborne dust powder feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207580941U true CN207580941U (en) | 2018-07-06 |
Family
ID=62733008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721570491.9U Active CN207580941U (en) | 2017-11-22 | 2017-11-22 | A kind of anti-airborne dust powder feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207580941U (en) |
-
2017
- 2017-11-22 CN CN201721570491.9U patent/CN207580941U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190620 Address after: 625000 Dagong Road, Jingkai District, Ya'an City, Sichuan Province Patentee after: YAAN WAKLIN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Address before: 625100 Ya'an Industrial Park Ya'an Baitu High-tech New Material Co., Ltd. in Mingshan District, Ya'an City, Sichuan Province Patentee before: Ya'an betu new materials Limited by Share Ltd |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200826 Address after: 625000 Ya'an Industrial Park, Sichuan Patentee after: YAAN BESTRY PERFORMANCE MATERIALS Corp. Address before: 625000 Dagong Road, Jingkai District, Ya'an City, Sichuan Province Patentee before: YAAN WAKLIN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |