CN206799757U - A kind of powdered alumina purifying and dedusting blanking shower nozzle - Google Patents
A kind of powdered alumina purifying and dedusting blanking shower nozzle Download PDFInfo
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- CN206799757U CN206799757U CN201720609555.5U CN201720609555U CN206799757U CN 206799757 U CN206799757 U CN 206799757U CN 201720609555 U CN201720609555 U CN 201720609555U CN 206799757 U CN206799757 U CN 206799757U
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- discharging opening
- powdered alumina
- shower nozzle
- flue collector
- reflecting plate
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Abstract
The utility model discloses a kind of powdered alumina purifying dust-removing device blanking shower nozzle, including：Flue collector, powdered alumina feed pipe, ring-type discharging opening and reflecting plate, it is characterised in that：Powdered alumina feed pipe is arranged on flue collector side, and is connected with flue collector；The bottom of flue collector 1 is installed by annular discharging opening；The annular discharging opening bottom sets reflecting plate；The reflecting plate bottom is further fixed on wearing plate；The annular discharging open height is 60 90cm.The present apparatus reduces flue gas uncontrollable discharge so that discharge is more cleaned, and reduces the consumption of aluminum fluoride during electrolysis production；, also being capable of prolonged normal work even if the presence of wearing plate make it that reflecting plate is worn out by powdered alumina.
Description
Technical field
Aluminum oxide shower nozzle is the utility model is related to, is specifically a kind of powdered alumina purifying dust-removing device blanking shower nozzle.
Background technology
In existing alumina blanking shower nozzle, because design outlet is smaller, do not consider alumina crust block by making often
Into blanking putty, aluminum oxide can not be ejected into deduster and be uniformly distributed in inside deduster；However, reducing by an injection, it is
Row deduster will cause smoke directly ventilating area to increase by 1263 ㎡, less FH adsorption reactions；And when injection putty nozzle is more
When, it will cause the serious environmentally friendly accident such as hydrogen fluoride discharge beyond standards；And in alumina blanking shower nozzle, existing wearing plate is easily
It is worn through so that staff needs whether regular check blanking nozzle blocks or be worn through；In order to ensure alumina blanking shower nozzle
It is to need most to solve the problems, such as in current alumina blanking shower nozzle not block with the blanking shower nozzle extension life-span.
The content of the invention
In view of this, blocked it is an object of the invention to provide a kind of anti-Powder Oxidation aluminium and be not easy to be ground by Powder Oxidation aluminium
The powdered alumina purifying and dedusting blanking shower nozzle worn.
To reach above-mentioned purpose, the present invention provides following technical scheme：A kind of powdered alumina purifying dust-removing device blanking
Shower nozzle, including：Flue collector, powdered alumina feed pipe, ring-type discharging opening and reflecting plate, it is characterised in that：Powdered oxidation
Aluminium feed pipe is arranged on flue collector side, and is connected with flue collector；The bottom of flue collector 1 is installed by annular discharging opening；The ring
Shape discharging opening bottom sets reflecting plate；The reflecting plate bottom is further fixed on wearing plate；The annular discharging open height is 60-
90cm。
Further, the annular discharging opening top is welded as a whole with reinforced pipe；The reinforced pipe and flue collector bottom
Method downlink connection.
Further, it is 80cm that the annular discharging opening is highly preferred.
Further, the annular discharging opening is hollow round table structure, and frustum cone side opens up discharging opening.
Further, the reinforcement length of tube is at least 20cm.
Compared with prior art, the beneficial effects of the present invention are：
1st, the present apparatus reduces flue gas uncontrollable discharge so that and discharge is more cleaned, and during reducing electrolysis production
The consumption of aluminum fluoride；
2nd, the shower nozzle after improveing also can reach uniform feeding even if block etc. normal through nozzle, flue gas in deduster
The beneficial effect reacted completely with aluminum oxide；
, also being capable of normal work for a long time even if the 3, the presence of wearing plate make it that reflecting plate is worn out by powdered alumina
Make.
Brief description of the drawings
In order that the purpose of the present invention, technical scheme and beneficial effect are clearer, the present invention provides drawings described below and carried out
Explanation：
Fig. 1 is the shower nozzle normal configuration schematic diagram of the utility model embodiment 1；
Fig. 2 be the utility model embodiment 1 shower nozzle reflecting plate be worn through thickness structural representation.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be with
It is better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in Figure 1, a kind of powdered alumina purifying dust-removing device blanking shower nozzle, including：Flue collector 1, powdered oxygen
Change aluminium feed pipe 2, ring-type discharging opening 3 and reflecting plate 4, powdered alumina feed pipe 2 is arranged on the side of flue collector 1, and with master
Flue connects；The bottom of flue collector 1 is installed by annular discharging opening 3；The bottom of annular discharging opening 3 sets reflecting plate 4；It is described anti-
Penetrate the bottom of plate 4 and be further fixed on wearing plate 5.
Preferably, the top of annular discharging opening 3 is welded as a whole with reinforced pipe 6；The reinforced pipe 6 and the bottom of flue collector 1
Portion's method downlink connection.
Preferably, it is 80cm that the annular discharging opening is highly preferred.
Preferably, the annular discharging opening 3 is hollow round table structure, and frustum cone side opens up discharging opening.
Preferably, the length of reinforced pipe 6 is 20cm.
In the actual course of work of the present apparatus, powdered aluminum oxide is blasted by powdered alumina feed pipe 2, is led to
Cross annular discharging opening to spray, fully contacted with flue dust in deduster, because powdered aluminum oxide coefficient of friction is very high, conventional
Reflecting plate is very easy to be worn through, and after increasing wearing plate, even if reflecting plate is worn through, meeting in the groove that reflecting plate is worn through
Store certain Powder Oxidation aluminium so that in follow-up aluminum oxide injection process, the aluminum oxide sprayed from shower nozzle is with being stored in
Oxide contact in groove, without directly touching wearing plate so that wearing plate will not be worn through in a short time, increase
The service life of the present apparatus is added.And drawn according to prolonged experiment, annular discharging open height is that 80cm can guarantee that bulk
Aluminum oxide will not block, and can be full and uniform ejection alumina powder.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
Enclose not limited to this.The equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, in the present invention
Protection domain within.Protection scope of the present invention is defined by claims.
Claims (5)
1. a kind of powdered alumina purifying dust-removing device blanking shower nozzle, including：Flue collector（1）, powdered alumina feed pipe
（2）, ring-type discharging opening（3）And reflecting plate（4）, it is characterised in that：Powdered alumina feed pipe（2）It is arranged on flue collector（1）
Side, and connected with flue collector；The flue collector（1）Bottom is installed by annular discharging opening（3）；The annular discharging opening（3）Bottom
Reflecting plate is set（4）；The reflecting plate（4）Bottom is further fixed on wearing plate（5）；The annular discharging open height is 60-90cm.
A kind of 2. powdered alumina purifying dust-removing device blanking shower nozzle according to claim 1, it is characterised in that：The ring
Shape discharging opening（3）Top and reinforced pipe（6）It is welded as a whole；The reinforced pipe（6）With flue collector（1）Bottom method downlink connection.
A kind of 3. powdered alumina purifying dust-removing device blanking shower nozzle according to claim 1, it is characterised in that：The ring
Highly preferred shape discharging opening is 80cm.
A kind of 4. powdered alumina purifying dust-removing device blanking shower nozzle according to claim 1, it is characterised in that：The ring
Shape discharging opening（3）For hollow round table structure, frustum cone side opens up discharging opening.
A kind of 5. powdered alumina purifying dust-removing device blanking shower nozzle according to claim 2, it is characterised in that：It is described to add
Qiang Guan（6）Length is at least 20cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720609555.5U CN206799757U (en) | 2017-05-27 | 2017-05-27 | A kind of powdered alumina purifying and dedusting blanking shower nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720609555.5U CN206799757U (en) | 2017-05-27 | 2017-05-27 | A kind of powdered alumina purifying and dedusting blanking shower nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206799757U true CN206799757U (en) | 2017-12-26 |
Family
ID=60742124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720609555.5U Active CN206799757U (en) | 2017-05-27 | 2017-05-27 | A kind of powdered alumina purifying and dedusting blanking shower nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206799757U (en) |
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2017
- 2017-05-27 CN CN201720609555.5U patent/CN206799757U/en active Active
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