CN205774609U - A kind of feed bin dehydration device - Google Patents
A kind of feed bin dehydration device Download PDFInfo
- Publication number
- CN205774609U CN205774609U CN201620539151.9U CN201620539151U CN205774609U CN 205774609 U CN205774609 U CN 205774609U CN 201620539151 U CN201620539151 U CN 201620539151U CN 205774609 U CN205774609 U CN 205774609U
- Authority
- CN
- China
- Prior art keywords
- feed bin
- filter screen
- dehydration device
- bin
- water
- Prior art date
- 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.)
- Expired - Fee Related
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of feed bin dehydration device, comprise the feed bin of cylinder, be provided with step-like filter screen inside described feed bin, described feed bin is positioned at the lower section of filter screen and is provided with outlet pipe, and outlet pipe connects with tank, and the lower end of described filter screen is connected with storage bin.A kind of feed bin dehydration device of the present utility model, it is achieved that recycling of water for industrial use, has saved the energy, has reduced cost, greatly reduced water in transportation and leak into road, and environmental pollution is little；Cannot be only used for blast furnace granulated slag dehydration it can also be used to the DRI pelletizing after water quenching cooling is dehydrated；Equipment is simple, small investment, and area occupied is little, run, maintenance cost low.
Description
Technical field
This utility model relates to feed bin dehydration device, belongs to technical field of metallurgical equipment.
Background technology
In terms of blast furnace process, how the slag in blast furnace granulated slag is separated, be used for being sold to cement plant and obtain economy effect
Benefit, makes the water cycling and reutilization in grain slag simultaneously, and economize on resources consumption, reduces and pollutes, be iron-smelter most concerned about and be eager
Problem to be solved.
At present, Handling Blast Furnace Granulated Slag method has: blast furnace cinder is directly transported to residual storage by 1 to be outwelled, but this kind of method
Causing the wasting of resources, occupy soil, environment is also seriously damaged simultaneously；2 in recent years, abroad develop with INBA
Method is the pulp water separation equipment of representative, the method improves work situation, reduces pollution, but capital expenditure and production dimension
Expense of protecting is excessive, requires the highest to overall equipment, the technical merit of factory, and ironmaking producer is difficult to hold economically
It is subject to.In summary it can be seen, these methods the most substantially can not meet the requirement of iron-smelter.
In terms of non-blast furnace ironmaking, rotary hearth furnace direct-reduction is one of major technique of non-blast furnace ironmaking.This technology obtains
DRI pelletizing tapping temperature, at about 1000 DEG C, is not easy to store and transport, for avoiding it to again be oxidized or scaling loss, needs
High temperature pelletizing is cooled down.Water quenching cooling belongs to directly cooling, uses this kind of mode, high temperature pelletizing directly to contact with water
Heat exchange, is absorbed heat by the vaporization of water and takes away amount of heat, reach the effect quickly cooled down.Producer typically will cool down
The DRI pelletizing become directly is transported to mill ore magnetic selection workshop or molten point workshop by sealing-tape machine, and in transportation, water can leak into
In road, and cooling procedure, part pelletizing crushes because of explosion, leaks with water together, causes the wasting of resources, environment
Pollute.
Utility model content
Utility model purpose: in order to overcome the deficiencies in the prior art, this utility model provides a kind of feed bin dehydration dress
Putting, small investment, floor space is little, run, maintenance cost low, production environment is good, and equipment is simple, easy to operate.
Technical scheme: for solving above-mentioned technical problem, a kind of feed bin dehydration device of the present utility model, comprise cylinder
Feed bin, is provided with step-like filter screen inside described feed bin, described feed bin is positioned at the lower section of filter screen and is provided with outlet pipe, outlet pipe
Connecting with tank, the lower end of described filter screen is connected with storage bin.
As preferably, the sidewall of described feed bin is provided with observation panel.
As preferably, the bottom of described feed bin is provided with the valve for clearing up feed bin.
As preferably, the discharging opening of described storage bin is provided with regulation valve.
As preferably, the sidewall of described feed bin is provided with the wash tub pipe for cleaning filter screen.
Beneficial effect: a kind of feed bin dehydration device of the present utility model, has the advantage that
1, achieve recycling of water for industrial use, saved the energy, reduce cost.
2, greatly reducing water in transportation and leak into road, environmental pollution is little.
3, cannot be only used for blast furnace granulated slag dehydration it can also be used to the DRI pelletizing after water quenching cooling is dehydrated.
4, equipment is simple, small investment, and area occupied is little, run, maintenance cost low.
5, feed bin notch cuttype inwall plays buffering, reduces the effect of abrasion, increases contact area simultaneously, and dewatering efficiency is more
High.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As it is shown in figure 1, a kind of Novel storage bin dehydration device of the present utility model, including the feed bin with notch cuttype filter screen 2
8, outlet pipe 5, wash tub pipe 6, tank 7.Described outlet pipe 5 is located at described with notch cuttype filter screen 2
The bottom of feed bin 8, described wash tub pipe 6 is located in the middle part of feed bin 8, described outlet pipe 5 and described tank 7
Connecting, notch cuttype filter screen 2 has said minuscule hole, the feed bin 8 with notch cuttype filter screen 2 includes for storing dehydration
The storage bin 9 of rear material.Feed bin 8 with notch cuttype filter screen 2 is provided with the regulation valve 10 for timing cleaning precipitation material.
The discharging opening of storage bin 9 is provided with regulation valve 3, can be according to condition of production regulation blanking speed or repair apparatus.With ladder
The feed bin 8 of type filter screen 2 is arranged over observation panel 4, and tank 7 also supplies water to water quenching pool.
During use, first with grab bucket 1, DRI pelletizing after grain slag or cooling is grabbed to notch cuttype filter screen 2 from water quenching pool
Feed bin 8, grain slag or DRI pelletizing enter feed bin 8 and also roll down successively along notch cuttype filter screen 2, and water is by notch cuttype filter screen
Aperture on 2 flows into feed bin 8 lower left quarter, and enters tank 7 through outlet pipe 5, and water quenching pool is also supplied water by tank 7,
Realize the circulation and stress recycling of water.Wash tub pipe 6 is used for cleaning notch cuttype filter screen 2, prevents it from blocking.Dehydration
During, under current while take away the material particles that part is small, be deposited in the lower left quarter of feed bin 8, need time opening
Valve 10 is cleared up.After dehydration, material enters storage bin 9, and the blanking speed of storage bin 9 can be according to Production requirement or maintenance feelings
Condition regulates.The upper right side of feed bin 8 is provided with observation panel 4, in order to check dewatering state at any time.
The above is only preferred implementation of the present utility model, it should be pointed out that: for the ordinary skill of the art
For personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve
Also protection domain of the present utility model is should be regarded as with retouching.
Claims (5)
1. a feed bin dehydration device, it is characterised in that: comprise the feed bin of cylinder, inside described feed bin, be provided with ladder
The filter screen of shape, described feed bin is positioned at the lower section of filter screen and is provided with outlet pipe, and outlet pipe connects with tank, under described filter screen
End is connected with storage bin.
Feed bin the most according to claim 1 dehydration device, it is characterised in that: the sidewall of described feed bin is provided with sight
Cha Kou.
Feed bin the most according to claim 1 dehydration device, it is characterised in that: the bottom of described feed bin be provided with for
The valve of cleaning feed bin.
Feed bin the most according to claim 1 dehydration device, it is characterised in that: set on the discharging opening of described storage bin
There is regulation valve.
Feed bin the most according to claim 1 dehydration device, it is characterised in that: the sidewall of described feed bin is provided with use
In the wash tub pipe cleaning filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620539151.9U CN205774609U (en) | 2016-06-02 | 2016-06-02 | A kind of feed bin dehydration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620539151.9U CN205774609U (en) | 2016-06-02 | 2016-06-02 | A kind of feed bin dehydration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205774609U true CN205774609U (en) | 2016-12-07 |
Family
ID=58133759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620539151.9U Expired - Fee Related CN205774609U (en) | 2016-06-02 | 2016-06-02 | A kind of feed bin dehydration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205774609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107739763A (en) * | 2017-10-31 | 2018-02-27 | 攀钢集团攀枝花钢铁研究院有限公司 | Water quenching carbide slag collects conveying device |
-
2016
- 2016-06-02 CN CN201620539151.9U patent/CN205774609U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107739763A (en) * | 2017-10-31 | 2018-02-27 | 攀钢集团攀枝花钢铁研究院有限公司 | Water quenching carbide slag collects conveying 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 |
Granted publication date: 20161207 Termination date: 20180602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |