CN103706165A - Special filter for slag water of blast furnace - Google Patents
Special filter for slag water of blast furnace Download PDFInfo
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- CN103706165A CN103706165A CN201210374050.7A CN201210374050A CN103706165A CN 103706165 A CN103706165 A CN 103706165A CN 201210374050 A CN201210374050 A CN 201210374050A CN 103706165 A CN103706165 A CN 103706165A
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- filter
- cylindrical shell
- water
- blast furnace
- flushing
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Abstract
The invention discloses a special filter for slag water of a blast furnace, wherein the filter is composed of a barrel body, a flushing nozzle and a transmission device. The barrel body is composed of a filter net and a support of the filter net, and is placed in a slag water pool by a rack; the flushing nozzle is arranged close to the internal surface of the filter net and is connected on a water supply pipe which is inserted into the barrel body; and the transmission device is arranged above the barrel body or the water supply pipe, for driving the barrel body or the flushing nozzle to rotate. The barrel body of the filter is placed in the slag water pool to implement direct filtration of the slag water; the flushing nozzle is used for flushing slag adhered on the filter net by flushing water supplied by the water supply pipe; and the rotation function of the filter can implement 360-degree comprehensive flushing to the filter net by the flushing nozzle, and makes sure the filter to effectively and efficiently filtrate the slag water. In addition, the special filter for slag water of the blast furnace has advantages of simple structure and low cost.
Description
Technical field
The present invention relates to filter, relate in particular to blast furnace slag quenching water private filter.
Background technology
Current, the UTILIZATION OF VESIDUAL HEAT IN of blast furnace slag quenching water is more and more extensive, and still, blast furnace slag quenching water contains a large amount of dregs, so the filtration of flushing cinder water becomes a vital problem.Also there is no in the market the special filter for blast furnace slag quenching water, in utilizing the engineering of using exhaust heat of slag flushing water, all run into the problem of pipeline and equipment scaling, have a strong impact on the efficiency that using exhaust heat of slag flushing water reclaims, and wasted a large amount of physical resources and financial resources manpower pipe blow-through and equipment.
Summary of the invention
The present invention aims to provide a kind of blast furnace slag quenching water private filter, to reach object effective, high efficiency filter flushing cinder grain slag dregs.
For achieving the above object, the present invention takes following technical scheme.
Blast furnace slag quenching water private filter is comprised of cylindrical shell, flooding nozzle and transmission device.Cylindrical shell consists of the support of filter screen and filter screen, and is seated in flushing cinder water pond by support; Flooding nozzle is arranged on filter screen inner surface place, is connected on the feed pipe that inserts cylindrical shell; Transmission device is arranged on cylindrical shell or feed pipe top, for driving cylindrical shell or flooding nozzle to be rotated.
The cylindrical shell of blast furnace slag quenching water private filter of the present invention is directly seated in flushing cinder water pond by support, do not need diverting water through pipeline to enter filter, avoid piping filter to affect the problem of filter work because of line clogging, realized the direct filtration of the pulp water that liquidates.
The flooding nozzle of blast furnace slag quenching water private filter of the present invention is for rinsing the dregs that are attached on filter screen.The flushing water of flooding nozzle ejection is provided by the feed pipe of filter outside, and flooding nozzle can arrange one or more groups.
Blast furnace slag quenching water private filter of the present invention has spinfunction under the effect of transmission device: the first scheme is that cylindrical shell rotation, flooding nozzle are static; First scheme is that cylindrical shell is static, flooding nozzle rotation; The third scheme is that cylindrical shell and flooding nozzle rotate simultaneously; By rotation, flooding nozzle can rinse filter screen 360 degree comprehensively.
In the first and the third scheme, i.e. in the scheme of cylindrical shell rotation, on support, directly vertically arrange row brush, when cylindrical shell rotates, brush can be to the support of filter screen and the filter screen slagging-off that rubs.
If below, flushing cinder water pond does not have outlet conduit, in cylindrical shell, insert an outlet pipe, by water pump, the slag-washing-out pump through filtering is arrived to outside; If there is outlet conduit below, flushing cinder water pond, at cylinder body bottom, set out the mouth of a river, for connecting outlet pipe, and seal in the coupling part of delivery port and outlet pipe, prevent that dregs from entering outlet pipe.
Blast furnace slag quenching water private filter of the present invention is the special filter for blast furnace slag quenching water, the cylindrical shell of this filter is seated in flushing cinder water pond, and this filter has spinfunction, flooding nozzle is rinsed filter screen 360 degree comprehensively, removal is attached to the dregs on filter screen, realized blast furnace slag quenching water is filtered effectively, efficiently, in addition, blast furnace slag quenching water private filter of the present invention is simple in structure, with low cost.
Accompanying drawing explanation
Fig. 1 is blast furnace slag quenching water private filter scheme of the present invention one schematic diagram.
Fig. 2 is blast furnace slag quenching water private filter scheme of the present invention two schematic diagrames.
Fig. 3 is blast furnace slag quenching water private filter scheme of the present invention three schematic diagrames.
Shown in figure: 101, flushing cinder water pond; 102, cylindrical shell; 103, support; 104, outlet pipe; 105, feed pipe; 106, transmission device; 107, flooding nozzle; 108, brush; 201, swivel joint; 202, delivery port.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
As shown in Figure 1, be the schematic diagram of blast furnace slag quenching water private filter scheme one of the present invention, comprise cylindrical shell 102, flooding nozzle 107 and transmission device 106.
The cylindrical shell 102 of the blast furnace slag quenching water private filter in this programme consists of the support of filter screen and filter screen, and is directly seated in flushing cinder water pond 101 by support 103; One group of flooding nozzle 107 is arranged on filter screen inner surface place, is connected on the feed pipe 105 that inserts cylindrical shell 102, and transmission device 106 is arranged on cylindrical shell 102 tops, for driving cylindrical shell 102 to be rotated, directly vertically arranges row brush 108 on support 103.
In this programme, 101 belows, flushing cinder water pond do not have outlet conduit, insert an outlet pipe 104 in cylindrical shell 102.
Flushing cinder water in flushing cinder water pond 101 enters in cylindrical shell 102 through the filtration of filter screen, by outlet pipe 104, is fed to outside; While having adhered to dregs on filter screen, the flushing water that flooding nozzle 107 provides by feed pipe 105 rinses filter screen, and flushing water is clean water or the flushing cinder water through filtering; This programme middle cylinder body 102 is rotated under the drive of transmission device 106, flooding nozzle 107 transfixions, so when 107 pairs of filter screens of flooding nozzle rinse, realized comprehensive flushing of 360 degree, the simultaneously support of 108 pairs of filter screens of brush and the filter screen slagging-off that rub, the assurance filter pulp water that liquidates effectively, efficiently filters.
As shown in Figure 2, be the schematic diagram of blast furnace slag quenching water private filter scheme two of the present invention, comprise cylindrical shell 102, flooding nozzle 107 and transmission device 106.
The cylindrical shell 102 of the blast furnace slag quenching water private filter in this programme consists of the support of filter screen and filter screen, and is directly seated in flushing cinder water pond 101 by support 103; Two groups of flooding nozzles 107 are arranged on filter screen inner surface place, be connected to being in charge of of feed pipe 105 of inserting cylindrical shell 102, have swivel joint 201 on feed pipe 105; Transmission device 106 is arranged on feed pipe 105 tops.
In this programme, there is outlet conduit 101 belows, flushing cinder water pond, in cylindrical shell 102 bottoms, set out the mouth of a river 202, for connecting outlet pipe 104, and seal in delivery port 202 and the coupling part of outlet pipe 104, prevent that dregs from entering outlet pipe 104.
Flushing cinder water in flushing cinder water pond 101 enters in cylindrical shell 102 through the filtration of filter screen, by outlet pipe 104, is fed to outside; While having adhered to dregs on filter screen, the flushing water that flooding nozzle 107 provides by feed pipe 105 rinses filter screen, and flushing water is clean water or the flushing cinder water through filtering; In this programme, flooding nozzle 107 is rotated under the effect of transmission device 106 and swivel joint 201, cylindrical shell 102 transfixions, so when 107 pairs of filter screens of flooding nozzle rinse, realized comprehensive flushings of 360 degree, guaranteed that the filter pulp water that liquidates effectively, efficiently filters.
As shown in Figure 3, be the schematic diagram of blast furnace slag quenching water private filter scheme three of the present invention, comprise cylindrical shell 102, flooding nozzle 107 and transmission device 106.
The cylindrical shell 102 of the blast furnace slag quenching water private filter in this programme consists of the support of filter screen and filter screen, and is directly seated in flushing cinder water pond 101 by support 103; Two groups of flooding nozzles 107 are arranged on filter screen inner surface place, be connected to being in charge of of feed pipe 105 of inserting cylindrical shell 102, have swivel joint 201 on feed pipe 105; Transmission device 106 is arranged on cylindrical shell 102 and feed pipe 105 tops, directly vertically arranges row brush 108 on support 103.
In this programme, there is outlet conduit 101 belows, flushing cinder water pond, in cylindrical shell 102 bottoms, set out the mouth of a river 202, for connecting outlet pipe 104, and seal in delivery port 202 and the coupling part of outlet pipe 104, prevent that dregs from entering outlet pipe 104.
Flushing cinder water in flushing cinder water pond 101 enters in cylindrical shell 102 through the filtration of filter screen, by outlet pipe 104, is fed to outside; While having adhered to dregs on filter screen, the flushing water that flooding nozzle 107 provides by feed pipe 105 rinses filter screen, and flushing water is clean water or the flushing cinder water through filtering; This programme middle cylinder body 102 is rotated under the drive of transmission device 106, flooding nozzle 107 is rotated under the effect of transmission device 106 and swivel joint 201, cylindrical shell 102 rotary speeies are slow, flooding nozzle 107 rotary speeies are fast, so when 107 pairs of filter screens of flooding nozzle rinse, realized comprehensive flushings of 360 degree, the slagging-off that rub of the support of brush 108 pairs of filter screens and filter screen simultaneously, the assurance filter pulp water that liquidates effectively, efficiently filters.
Claims (5)
1. blast furnace slag quenching water private filter is comprised of cylindrical shell, flooding nozzle and transmission device, it is characterized in that, cylindrical shell consists of the support of filter screen and filter screen, and flooding nozzle is arranged on filter screen inner surface place, is connected on the feed pipe that inserts cylindrical shell; Transmission device is arranged on cylindrical shell or feed pipe top.
2. blast furnace slag quenching water private filter according to claim 1, is characterized in that: cylindrical shell is seated in flushing cinder water pond by support.
3. blast furnace slag quenching water private filter according to claim 1, is characterized in that: the flushing water that flooding nozzle provides by feed pipe rinses the dregs that adhere on filter screen.
4. blast furnace slag quenching water private filter according to claim 1, is characterized in that: under the drive of transmission device, this filter is rotated: the first scheme is that cylindrical shell rotation, flooding nozzle are static; First scheme is that cylindrical shell is static, flooding nozzle rotation; The third scheme is that cylindrical shell and flooding nozzle rotate simultaneously.
5. blast furnace slag quenching water private filter according to claim 4, is characterized in that: in the first and the third scheme, i.e., in the scheme of cylindrical shell rotation, directly vertically arrange row brush on support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210374050.7A CN103706165A (en) | 2012-10-06 | 2012-10-06 | Special filter for slag water of blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210374050.7A CN103706165A (en) | 2012-10-06 | 2012-10-06 | Special filter for slag water of blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103706165A true CN103706165A (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210374050.7A Pending CN103706165A (en) | 2012-10-06 | 2012-10-06 | Special filter for slag water of blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103706165A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2165911Y (en) * | 1993-06-05 | 1994-05-25 | 吴义松 | Rotary filtering net with pressure water reverse flushing mechanism |
| CN202951320U (en) * | 2012-10-06 | 2013-05-29 | 北京亿玮坤节能科技有限公司 | Special filter for blast furnace cinder flushing water |
-
2012
- 2012-10-06 CN CN201210374050.7A patent/CN103706165A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2165911Y (en) * | 1993-06-05 | 1994-05-25 | 吴义松 | Rotary filtering net with pressure water reverse flushing mechanism |
| CN202951320U (en) * | 2012-10-06 | 2013-05-29 | 北京亿玮坤节能科技有限公司 | Special filter for blast furnace cinder flushing water |
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Application publication date: 20140409 |