CN201648533U - Alumina stable-feeding device for gas cleaning - Google Patents
Alumina stable-feeding device for gas cleaning Download PDFInfo
- Publication number
- CN201648533U CN201648533U CN2010202992865U CN201020299286U CN201648533U CN 201648533 U CN201648533 U CN 201648533U CN 2010202992865 U CN2010202992865 U CN 2010202992865U CN 201020299286 U CN201020299286 U CN 201020299286U CN 201648533 U CN201648533 U CN 201648533U
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- feed bin
- board
- overturn
- spring
- screw rod
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Abstract
The utility model relates to an alumina stable-feeding device for gas cleaning, which comprises a feed bin and a feed pipe, wherein a discharge hole is formed on the a bottom plate of the feed bin; the feed pipe is connected with the discharge hole of the feed bin and a cleaning device; a valve body of a flap valve is arranged on the feed pipe; a screw rod is arranged on the valve body; a handwheel is arranged at the upper end of the screw rod; an plug board is arranged at the lower end of the screw rod; an overturn board is hinged at the lower end of the plug board; a spring bracket is fixed on the side surface of the plug board; and a high-strength spring is connected with the spring bracket and the overturn board. The plug board of an original gate valve is designed into an upper part and a lower part; the spring is arranged between the plug board at the upper part and the overturn board at the lower part; by using the pressure difference between the feed bin end and a discharge end, the device controls the overturn of the overturn board and further controls the size of the discharge hole, thereby finally achieving the purpose of controlling the flow of alumina; and the device ensures the production technology stable, reduces the cleaning filter bag filling speed, improves the gas cleaning efficiency, reduces the labor intensity of workers and the equipment damage, and improves the economic benefits of enterprises.
Description
Technical field:
The utility model belongs to the storaging and transport technology field of aluminum oxide in the Aluminium Electrolysis, is specifically related to a kind of stable material-supplying device of gas cleaning aluminum oxide.
Background technology:
Raw alumina needs accumulating to purify in the Aluminium Electrolysis process, adopts the feed bin bottom opening on the feed mode of aluminum oxide, utilizes the aluminum oxide deadweight to flow out, and is transported to smoke eliminator through feeder sleeve.Aluminum oxide is lower than when setting numerical value when the feed bin internal pressure in course of conveying, under the dual function of the malleation that makes progress of the feeder sleeve that is provided with under the negative pressure of the blower fan that aluminum oxide is provided with at the feed bin top and the feed bin, the suddenly big or suddenly small phenomenon of aluminum oxide flow can take place, when flow is big, cause the obstruction of feeder sleeve easily, and flow is little, then can not satisfy electrolysis of aluminum and produce needs normally, the suddenly big or suddenly small phenomenon of aluminum oxide flow has had a strong impact on the work-ing life of the filter bag of electrolysis of aluminum normal production process and aluminum oxide purification usefulness, the normal feed that threatens electrolytic aluminum.At present, when suddenly big or suddenly small phenomenon takes place in the flow of aluminum oxide, can only adopt the method for manual handling, promptly arrange employee's control hand wheel of manual regulation push-pull valve at any time, when the aluminum oxide flow is excessive, with push-pull valve regulate smaller, when aluminum oxide flow hour, that then push-pull valve is regulated is bigger, to guarantee the stable of aluminum oxide flow, but it is big that this terms of settlement has not only increased personnel labor, and flow is also accurate inadequately, also cause personnel's waste, cause aluminum oxide to fly upward easily, material loss is big, causes waste, mediation trouble when feeder sleeve stops up, and knock mediation with machinery, and then easily equipment is caused damage, influence the work-ing life of equipment.At present, solve the suddenly big or suddenly small problem of aluminum oxide flow how efficiently, accurately, for technician in the industry, or the difficult problem that urgency is to be solved.
The utility model content:
In sum, in order to overcome the deficiency of prior art problem, the utility model provides a kind of stable material-supplying device of gas cleaning aluminum oxide, it is the structure that changes original push-pull valve, the plate of original push-pull valve is designed to two portions up and down, top is plate, and the bottom is a turnover panel, between plate and the turnover panel spring is set, utilize the feed bin end of feeder sleeve and the pressure difference of discharge end, control the upset of turnover panel, and then the by-pass valve control size of opening, finally reach the purpose of controlled oxidation aluminum flux, it can solve the unstable problem of aluminum oxide flow fast, guarantee stable processing technique, reduce purifying the filter bag real speed of covering, improve gas cleaning efficient; Reduce staff labor intensity, reduce structure deteriorate, improve the business economic benefit.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of stable material-supplying device of gas cleaning aluminum oxide, it comprises feed bin and feeder sleeve, on the base plate of feed bin discharge port is set, feeder sleeve connects feed bin discharge port and refining plant, wherein: the valve body that flap valve is set on the described feeder sleeve, valve body is provided with screw rod, the screw rod upper end is provided with handwheel, and its lower end is provided with plate, and the plate lower end is hinged with turnover panel, the plate side is fixed with spring suppport, and high strong spring connects spring suppport and turnover panel.
Further, described spring suppport and high strong spring are arranged on a side of the close refining plant of plate.
The beneficial effects of the utility model are:
1, the utility model is the structure that changes original push-pull valve, the plate of original push-pull valve is designed to two portions up and down, top is plate, the bottom is a turnover panel, between plate and the turnover panel spring is set, utilizes the pressure difference of piling up hopper and discharge end, control the upset of turnover panel, and then the by-pass valve control size of opening, finally reach the purpose of controlled oxidation aluminum flux;
2, the utility model can solve the unstable problem of aluminum oxide flow fast, guarantees stable processing technique, reduces to purify the filter bag real speed of covering, and improves gas cleaning efficient; Reduce staff labor intensity, reduce structure deteriorate, improve the business economic benefit;
3, simple in structure, reasonable in design, the handling ease of the utility model, result of use are good, can effectively improve the work-ing life that purifies filter bag, guarantee the regular supply of aluminum oxide, reduce staff labor intensity, reduce the generation of anode effect;
4, the utility model use range is wide, and it can be widely used in the feed of the warehousing and transportation facilities of 1mm left and right sides powder grain material, operational safety, economic environmental protection.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of stable material-supplying device of gas cleaning aluminum oxide, it comprises feed bin 1 and feeder sleeve 2, on the base plate of feed bin 1 discharge port is set, feeder sleeve 2 connects feed bin 1 discharge port and refining plant 11, the valve body 5 of flap valve is set on the feeder sleeve 2, valve body 5 is provided with screw rod 7, screw rod 7 upper ends are provided with handwheel 6, its lower end is provided with plate 8, and plate 8 lower ends are hinged with turnover panel 10, and plate 8 sides are fixed with spring suppport 4, high strong spring 3 connects spring suppport 4 and turnover panel 10, and spring suppport 4 and high strong spring 3 are arranged on a side of the close refining plant 11 of plate 8.
Referring to Fig. 1, during use, rotation hand wheel 6, handwheel 6 drives screw rod 7 and moves up and down, and screw rod 7 drives plate 8 and turnover panel 10 moves up and down, and control hand wheel 6 when normally using, and turnover panel 10 is transferred to correct position, normal feed, aluminum oxide stability of flow.
Referring to Fig. 1, when the pressure of the feed bin end of feeder sleeve 2 during greater than discharge end pressure, aluminum oxide promotes turnover panel 10 and rotates to discharge end around jointed shaft 9, make discharge port become big, thereby increase load, make the pressure of feed bin end of feeder sleeve 2 and the pressure of discharge end keep balance, keep the aluminum oxide stability of flow, the high strong spring 3 of turnover panel 10 compressions this moment.
Referring to Fig. 1, when the pressure of the feed bin end of feeder sleeve 2 is lower than the pressure of discharge end, high strong spring 3 discharges elastic force, driving turnover panel 10 rotates to the feed bin end around jointed shaft 9, discharge port is diminished, thereby reduce load, and then make the pressure of feed bin end of feeder sleeve 2 and the pressure of discharge end keep balance, keep the aluminum oxide stability of flow.
Be noted that, the above embodiment is to the explanation of technical solutions of the utility model and unrestricted, other modification that is equal to replacement or makes of affiliated technical field those of ordinary skill according to prior art, as long as do not exceed the thinking and the scope of technical solutions of the utility model, all should be included within the desired interest field of the utility model.
Claims (2)
1. the stable material-supplying device of a gas cleaning aluminum oxide, it comprises feed bin (1) and feeder sleeve (2), on the base plate of feed bin (1) discharge port is set, feeder sleeve (2) connects feed bin (1) discharge port and refining plant (11), it is characterized in that: described feeder sleeve (2) is provided with the valve body (5) of flap valve, valve body (5) is provided with screw rod (7), screw rod (7) upper end is provided with handwheel (6), its lower end is provided with plate (8), plate (8) lower end is hinged with turnover panel (10), the side of plate (8) is fixed with spring suppport (4), and high strong spring (3) connects spring suppport (4) and turnover panel (10).
2. the stable material-supplying device of gas cleaning aluminum oxide according to claim 1 is characterized in that: described spring suppport (4) and high strong spring (3) are arranged on a side of the close refining plant (11) of plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202992865U CN201648533U (en) | 2010-08-20 | 2010-08-20 | Alumina stable-feeding device for gas cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202992865U CN201648533U (en) | 2010-08-20 | 2010-08-20 | Alumina stable-feeding device for gas cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201648533U true CN201648533U (en) | 2010-11-24 |
Family
ID=43113762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202992865U Expired - Fee Related CN201648533U (en) | 2010-08-20 | 2010-08-20 | Alumina stable-feeding device for gas cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201648533U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103305872A (en) * | 2013-06-05 | 2013-09-18 | 遵义铝业股份有限公司 | Aluminum electrolytic cleaning aluminum oxide overall feed regulation valve |
| CN105420759A (en) * | 2016-01-08 | 2016-03-23 | 湖南创元铝业有限公司 | Aluminum electrolysis cell feeding system and aluminum electrolysis cell system |
-
2010
- 2010-08-20 CN CN2010202992865U patent/CN201648533U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103305872A (en) * | 2013-06-05 | 2013-09-18 | 遵义铝业股份有限公司 | Aluminum electrolytic cleaning aluminum oxide overall feed regulation valve |
| CN105420759A (en) * | 2016-01-08 | 2016-03-23 | 湖南创元铝业有限公司 | Aluminum electrolysis cell feeding system and aluminum electrolysis cell system |
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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: 20101124 Termination date: 20140820 |
|
| EXPY | Termination of patent right or utility model |