CN203064813U - Powder concentrator plate-turning type hopper airlock device - Google Patents
Powder concentrator plate-turning type hopper airlock device Download PDFInfo
- Publication number
- CN203064813U CN203064813U CN 201320009204 CN201320009204U CN203064813U CN 203064813 U CN203064813 U CN 203064813U CN 201320009204 CN201320009204 CN 201320009204 CN 201320009204 U CN201320009204 U CN 201320009204U CN 203064813 U CN203064813 U CN 203064813U
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- Prior art keywords
- hopper
- steel plate
- plate
- box body
- airlock
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- Expired - Fee Related
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
A powder concentrator plate-turning type hopper airlock device comprises a lower hopper box body. A pin sleeve is welded on the hopper box body. A movable turning plate is arranged on the pin sleeve through a pin. The lower hopper box body on the lower portion of the movable turning plate is provided with a fixing steel plate. The movable turning plate is of a whole structure composed of a steel plate, the pin welded on the steel plate and a balance weight block. The balance weight block is arranged at the tail end of the steel plate outside the lower hopper box body. A limiting block is welded on one side, close to the balance weight block, of the lower hopper box body. The moving range of the movable turning plate is limited through the limiting block. According to the powder concentrator plate-turning type hopper airlock device, the movable turning plate and the fixing steel plate are tightly combined with materials, so that upflow in a cavity is locked in a hopper body, the function for airlock of a hopper is achieved, and joint effect of airlock can lower energy consumption, improve powder concentrating efficiency, control powder in the box body and avoid powder-up phenomena.
Description
Technical field
The utility model relates to a kind of airlock, especially a kind of powder concentrator turnover plate type hopper airlock for the powder concentrator feeding mouth.
Background technology
The powder concentrator hopper is the important component part of selecting the powder workshop.What select at present that the powder concentrator hopper in powder workshop adopts all is the open type hopper, this open type hopper, except rectilinear bucket body, specially the hopper box house is not done design rationally at the characteristics of the air-flow that rising is arranged of powder concentrator on operation process, its obvious defects shows system's air leak rate of air curtain height; Energy consumption is big; Airborne dust is big in the powder concentrator operation process.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of powder concentrator turnover plate type hopper airlock, can resolution system air leak rate of air curtain height, problem such as big, the energy consumption height of airborne dust, and can improve the powder rate of selecting.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of powder concentrator turnover plate type hopper airlock, comprise the hopper casing, be welded with the pin cover on the hopper casing, drop in leaf is installed in pin by pin and puts, and on the hopper casing of drop in leaf bottom fixation steel plate is installed.
The integral structure of drop in leaf for being made up of the pin that welds on steel plate, the steel plate and clump weight, clump weight are installed in the outer steel plate tail end of hopper casing.
Face down bonding near clump weight on the hopper casing is connected to limiting stopper, by the action radius of limiting stopper restraint turnover panel.
The powder concentrator turnover plate type hopper airlock that the utility model provides, according to the principle of work of powder concentrator-select powder gas to introduce the powder concentrator bottom from the grinding machine gas vent, gas rises to the top outlet along blast pipe, collected the tapering along shunting all around by meal, enter the inner chamber that inner cone and body skin are formed, continue to rise.Because the open type hopper is not locked the wind function, the part up current leaks outside by hopper.Design of the present utility model has taken into full account this characteristics, and the appropriate design box inner structure by combining closely of drop in leaf and fixation steel plate and material, tightly is locked in the hopper body up current in the cavity, has realized that hopper has the function of lock wind; The associated effect of lock wind cuts down the consumption of energy, improves grinding efficiency in addition, and with dust Control in casing, the dust phenomenon that raises up no longer appears.The utility model has overcome the deficiency of existing design, has solved problems such as powder concentrator leaks out, airborne dust is big, energy consumption height in operation process, and can improve the powder rate of selecting.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of the utility model Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, the utility model comprises hopper casing 1, is welded with pin cover 8 on the hopper casing 1, and drop in leaf 2 is installed on the pin cover 8 by pin 5, on the hopper casing 1 of drop in leaf 2 bottoms fixation steel plate 3 is installed.
Drop in leaf 2 is the integral structure of being made up of the pin 5 of welding on steel plate 4, the steel plate 4 and clump weight 6, and clump weight 6 is installed in steel plate 4 tail ends outside the hopper casing 1, and the effect of clump weight 6 is after the control drop in leaf turns over for 2 times drop in leaf 2 is resetted immediately.
Face down bonding near clump weight 6 on hopper casing 1 is connected to limiting stopper 7, the action radius of restraint turnover panel 2.
The utility model is installed on the hopper of powder concentrator 10.
Each parts of the present utility model all adopt steel plate to make, and hopper casing 1 adopts welding to be connected into integral body, and clump weight 6 is taked the mode of boring reinforced steel bar perforation connection to pacify and hung over casing outside drop in leaf tail end.Contact with drop in leaf 2 and the tight of fixation steel plate 3 by the material that falls, pin up current 9, solved the defective that hopper leaks out.
Claims (3)
1. powder concentrator turnover plate type hopper airlock, comprise hopper casing (1), it is characterized in that: be welded with pin cover (8) on the hopper casing (1), drop in leaf (2) is installed on the pin cover (8) by pin (5), on the hopper casing (1) of drop in leaf (2) bottom fixation steel plate (3) is installed.
2. powder concentrator turnover plate type hopper airlock according to claim 1, it is characterized in that: drop in leaf (2) is for being gone up the pin (5) of welding and the integral structure that clump weight (6) is formed by steel plate (4), steel plate (4), clump weight (6) is installed in outer steel plate (4) tail end of hopper casing (1).
3. powder concentrator turnover plate type hopper airlock according to claim 2 is characterized in that: upward be connected to limiting stopper (7) near a face down bonding of clump weight (6) at hopper casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320009204 CN203064813U (en) | 2013-01-09 | 2013-01-09 | Powder concentrator plate-turning type hopper airlock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320009204 CN203064813U (en) | 2013-01-09 | 2013-01-09 | Powder concentrator plate-turning type hopper airlock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203064813U true CN203064813U (en) | 2013-07-17 |
Family
ID=48763628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320009204 Expired - Fee Related CN203064813U (en) | 2013-01-09 | 2013-01-09 | Powder concentrator plate-turning type hopper airlock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203064813U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420169A (en) * | 2013-08-29 | 2013-12-04 | 黄石市粮丰机械有限公司 | Energy-saving type positive and negative pressure pneumatic air seal machine |
| CN110079339A (en) * | 2019-06-04 | 2019-08-02 | 马鞍山钢铁股份有限公司 | A kind of coke oven coal bunker funnel opening and closing device |
-
2013
- 2013-01-09 CN CN 201320009204 patent/CN203064813U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420169A (en) * | 2013-08-29 | 2013-12-04 | 黄石市粮丰机械有限公司 | Energy-saving type positive and negative pressure pneumatic air seal machine |
| CN103420169B (en) * | 2013-08-29 | 2014-07-16 | 黄石市粮丰机械有限公司 | Energy-saving type positive and negative pressure pneumatic air seal machine |
| CN110079339A (en) * | 2019-06-04 | 2019-08-02 | 马鞍山钢铁股份有限公司 | A kind of coke oven coal bunker funnel opening and closing device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20190109 |