CN102225255B - Inclined plate settling separating device - Google Patents
Inclined plate settling separating device Download PDFInfo
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- CN102225255B CN102225255B CN 201110106533 CN201110106533A CN102225255B CN 102225255 B CN102225255 B CN 102225255B CN 201110106533 CN201110106533 CN 201110106533 CN 201110106533 A CN201110106533 A CN 201110106533A CN 102225255 B CN102225255 B CN 102225255B
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- inclined plate
- swash plate
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Abstract
The invention relates to an inclined plate settling separating device which comprises a tower, an inlet for ammonium sulfate slurry carrying dust, a dust deposition area, an finished product area, a finished product outlet area and a dust deposition discharge port, wherein an inclined plate separating device in the tower comprises an upper upright type inclined plate separator and a lower inclined type inclined plate separator; the upper upright type inclined plate separator is composed of an upper inclined plate component, an inclined plate supporter and an upper support grid plate; and the lower inclined type inclined plate separator is composed of a lower inclined plate component, an inclined plate supporter and a lower support grid plate. By adopting the technical scheme of the invention, the problem that a finished product cannot be separated from dust effectively is solved; the flow field distribution and flow speed of the ammonium sulfate slurry carrying dust in the separating device are reasonable; the separating speed and the de-dusting efficiency are increased; the inclined plate settling separating device is simple in shape and can be conveniently processed and assembled; and aiming at the problem that dust is gathered in a desulfurizing tower and cannot be cleared off and the stable running effect is seriously influenced, the inclined plate settling separating device can be widely applied to a process of a wet flue gas desulfurization de-dusting system and can meet the requirement of 10m<3>-550m<3> ammonium sulfate slurry de-dusting treatment.
Description
Technical field
The utility model relates to a kind of wet flue gas desulfurization and dedusting equipment, particularly relates to the inclined plate settling separating device in a kind of wet flue gas desulfurization and dedusting equipment.
Background technology
In existing wet desulfurizing process, for removing the flue dust in flue gas, must before being removed sulfur dioxide gas, carry out dedusting, but the cleaner before current desulphurization system is to adopt the electric precipitation mode mostly, even this mode reaches higher efficiency of dust collection, still be difficult to very tiny flue dust is removed, to cause the enrichment in rear Desulfurization System of tiny flue dust, directly cause the desulfurizing tower paralysis, have a strong impact on stability and the long period safe operation of desulphurization system.
Summary of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of smoke wet method sulphur removing and dust removing device, pass through the technical program, to solve the problem of flue dust enrichment in rear Desulfurization System, and solution further improves the stability of desulphurization system and the problem of long period safe operation, for wet desulphurization, particularly road has been widened in the development and application of the ammonia process of desulfurization.
For solving the problems of the technologies described above, technical scheme of the present invention is achieved in that a kind of inclined plate settling separating device, include tower body, carry flue dust sulphur ammonium slurries entrance secretly, the dust stratification district, the finished product district, product outlet district and dust stratification discharging opening, described tower body is made by steel or concrete, be provided with and carry flue dust sulphur ammonium slurries entrance secretly in the center top of tower body, described finished product district is arranged in the tower body of tower body bottom middle upper part, the product outlet district is arranged on the tower body bottom of below, finished product district, around the inner finished product of tower body district, it is the dust stratification district, be provided with the dust stratification discharging opening on the tower body bottom be positioned at below the dust stratification district, be provided with the two-part swash plate separator of the upper vertical type with certain slope and the inclined that has a down dip in described tower body, described swash plate separator is respectively by the top type sloping plate component, swash plate supports, the upper support screen forms upper vertical type inclined plate separator, the bottom type sloping plate component, swash plate supports and the lower support screen forms the inclined inclined plate separator that has a down dip.
The described upper vertical type inclined plate separator that is positioned at upper strata is rectangle with the global shape that is positioned at the inclined inclined plate separator that has a down dip of lower floor, described upper vertical type inclined plate separator with have a down dip that the inclined inclined plate separator is vertical to be connected as a single entity.
The upper end of described top type sloping plate component is connected with the upper end that swash plate supports, and the lower end that the lower end of top type sloping plate component and swash plate support is separately fixed on horizontally disposed upper support screen; The upper end of described bottom type sloping plate component is connected with the upper end that swash plate supports, and the lower end that the lower end of bottom type sloping plate component and swash plate support is separately fixed on horizontally disposed lower support screen.
Described top type sloping plate component and bottom type sloping plate component arrange above every row upper strata vertical type swash plate by a row or respectively and lower floor's swash plate combines.
The described top type sloping plate component angle of vertical type swash plate and horizontal plane at the middle and upper levels is 6 °～10 °, in the type sloping plate component of described bottom, the angle of lower floor's swash plate and horizontal plane is 45 °～75 °, and the arranging density that described upper strata vertical type swash plate and lower floor's swash plate are positioned at center is lower than the arranging density that is positioned at upper strata vertical type swash plate and lower floor's swash plate around center.
Described tower body is to be made by steel, xoncrete structure or glass-reinforced plastic material, is provided with the anticorrosive coat consisted of rubber liner layer, resin scale or glass flake inner liner in the bottom of tower body, and the thickness of described anticorrosive coat is 2-16mm.
Top type sloping plate component in described swash plate separator and bottom type sloping plate component adopt glass-reinforced plastic material to make.
Swash plate in described swash plate separator supports and adopts the additional rubber liner layer of carbon steel, resin scale or glass flake inner liner to make.
Upper support screen and lower support screen in described swash plate separator are combined by screen and brace summer, and described screen is made by glass-reinforced plastic material, and described brace summer adopts the additional rubber liner layer of carbon steel, resin scale or glass flake inner liner to make.
The below, centre position that screen is supported in swash plate separator middle and lower part in described tower body is provided with anti-short stream cut-off device, and described anti-short stream cut-off device adopts stainless steel to make.
The technique effect that the present invention reaches is as follows: a kind of inclined plate settling separating device, integral body is square or rectangular, pass through the technical program, the swash plate separator is divided into two-layer up and down, upper strata vertical type swash plate is different from outside swash plate density with lower floor's swash plate inside, so just greatly improve the technique effect of the separation flue dust of equipment, solved the problem that finished product can not effectively separate with flue dust; Flow Field Distribution and the flow velocity of sulphur ammonium slurries of carrying flue gas in separator secretly is reasonable, separating rate and efficiency of dust collection have been improved, this installs simple shape simultaneously, be convenient to very much processing and install, than removing and have a strong impact on the stable operation effect in flue dust enrichment and desulfurizing tower, see, wet process of FGD dust pelletizing system technique can be widely used in, and 10m can be met
3～550m
3sulphur ammonium slurries dust removal process need.This equipment adopts the modes such as FRP, glass flake preservative treatment in a large number, has greatly saved stainless consumption, has saved equipment investment, extension device service life.
The accompanying drawing explanation
Fig. 1 is whole sectional structure schematic diagram of the present invention.
Fig. 2 is upper vertical type inclined plate separator structural representation.
Fig. 3 is the inclined inclined plate separator structural representation that has a down dip.
1 swash plate separator, 2 is carried flue dust sulphur ammonium slurries entrance, 3 clear liquid areas, 4 dust stratification districts, 5 finished product districts, 6 product outlet districts, 7 anti-short stream cut-off devices, 8 dust stratification discharging openings, 9 tower bodies, 10 top type sloping plate components, 11 swash plate supports, 12 upper support screens, 13 bottom type sloping plate components, 14 lower support screens secretly.
The specific embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention and specific embodiment are described further.
As shown in Figure 1-Figure 3, a kind of inclined plate settling separating device the present invention relates to, include tower body 9, carry flue dust sulphur ammonium slurries entrance 2 secretly, dust stratification district 4, finished product district 5, product outlet district 6 and dust stratification discharging opening 8, described tower body 9 is made by steel or concrete, be provided with and carry flue dust sulphur ammonium slurries entrance 2 secretly in the center top of tower body 9, described finished product district 5 is arranged in the tower body 9 of tower body 9 bottom middle upper parts, product outlet district 5 is arranged on tower body 9 bottoms of 4 belows, finished product district, around the inner finished product of tower body 9 district 5, it is dust stratification district 4, be provided with dust stratification discharging opening 8 on tower body 9 bottoms that are positioned at below dust stratification district 4, be provided with the two-part swash plate separator 1 of the upper vertical type with certain slope and the inclined that has a down dip in described tower body 9, described swash plate separator 1 is respectively by top type sloping plate component 10, swash plate supports 11, upper support screen 12 forms upper vertical type inclined plate separator, bottom type sloping plate component 13, swash plate support 11 and lower support screen 14 form the inclined inclined plate separator that has a down dip.
The described upper vertical type inclined plate separator that is positioned at upper strata is rectangle with the global shape that is positioned at the inclined inclined plate separator that has a down dip of lower floor, described upper vertical type inclined plate separator with have a down dip that the inclined inclined plate separator is vertical to be connected as a single entity.
The upper end of described top type sloping plate component 10 is connected with the upper end of swash plate support 11, and the lower end of the lower end of top type sloping plate component 10 and swash plate support 11 is separately fixed on horizontally disposed upper support screen 12; The upper end of described bottom type sloping plate component 13 is connected with the upper end of swash plate support 11, and the lower end of the lower end of bottom type sloping plate component 13 and swash plate support 11 is separately fixed on horizontally disposed lower support screen 14.
Described top type sloping plate component 10 and bottom type sloping plate component 13 arrange above every row upper strata vertical type swash plate by a row or respectively and lower floor's swash plate combines.
Described top type sloping plate component 10 angle of vertical type swash plate and horizontal plane at the middle and upper levels is 6 °-10 °, in described bottom type sloping plate component 13, the angle of lower floor's swash plate and horizontal plane is 45 °-75 °, and the arranging density that described upper strata vertical type swash plate and lower floor's swash plate are positioned at center is lower than the arranging density that is positioned at upper strata vertical type swash plate and lower floor's swash plate around center.
Described tower body 9 is to be made by steel, xoncrete structure or glass-reinforced plastic material, is provided with the anticorrosive coat consisted of rubber liner layer, resin scale or glass flake inner liner in the bottom of tower body 9, and the thickness of described anticorrosive coat is 2-16mm.
Top type sloping plate component 10 in described swash plate separator 1 and bottom type sloping plate component 13 adopt glass-reinforced plastic material to make.
Swash plate in described swash plate separator 1 supports 11 and adopts the additional rubber liner layer of carbon steel, resin scale or glass flake inner liner to make.
The below, centre position that screen 14 is supported in swash plate separator 1 middle and lower part in described tower body 1 is provided with anti-short stream cut-off device 7, and described anti-short stream cut-off device adopts stainless steel to make.
The present invention at work, carry flue dust sulphur ammonium slurries secretly and enter swash plate separator 1 from entrance 2, dust stratification is discharged by dust stratification discharging opening 8, the present invention divides upper and lower two-layer swash plate to carry out the dedusting separation, need to pass into the slurries of carrying dust stratification secretly from the device top, through swash plate, separates the discharge system again, reach the purpose of purification, the inner flow control of separator, at 0.2-1.3m/s, is generally the working environment of pressure-fired or normal pressure in device, the structure that the thickness of separator need calculate according to intensity is determined.
The above, be only preferred embodiment of the present invention, is not intended to limit protection scope of the present invention.
Claims (10)
1. an inclined plate settling separating device, include tower body, carry flue dust sulphur ammonium slurries entrance secretly, the dust stratification district, the finished product district, product outlet district and dust stratification discharging opening, described tower body is made by steel or concrete, be provided with and carry flue dust sulphur ammonium slurries entrance secretly in the center top of tower body, described finished product district is arranged in the tower body of tower body bottom middle upper part, the product outlet district is arranged on the tower body bottom of below, finished product district, around the inner finished product of tower body district, it is the dust stratification district, be provided with the dust stratification discharging opening on the tower body bottom be positioned at below the dust stratification district, it is characterized in that, be provided with the two-part swash plate separator of the upper vertical type with certain slope and the inclined that has a down dip in described tower body, described swash plate separator is respectively by the top type sloping plate component, swash plate supports, the upper support screen forms upper vertical type inclined plate separator, the bottom type sloping plate component, swash plate supports and the lower support screen forms the inclined inclined plate separator that has a down dip.
2. inclined plate settling separating device according to claim 1, it is characterized in that, the described upper vertical type inclined plate separator that is positioned at upper strata is rectangle with the global shape that is positioned at the inclined inclined plate separator that has a down dip of lower floor, described upper vertical type inclined plate separator with have a down dip that the inclined inclined plate separator is vertical to be connected as a single entity.
3. inclined plate settling separating device according to claim 1 and 2, it is characterized in that, the upper end of described top type sloping plate component is connected with the upper end that swash plate supports, and the lower end that the lower end of top type sloping plate component and swash plate support is separately fixed on horizontally disposed upper support screen; The upper end of described bottom type sloping plate component is connected with the upper end that swash plate supports, and the lower end that the lower end of bottom type sloping plate component and swash plate support is separately fixed on horizontally disposed lower support screen.
4. inclined plate settling separating device according to claim 1, is characterized in that, described top type sloping plate component and bottom type sloping plate component arrange above every row upper strata vertical type swash plate by a row or respectively and lower floor's swash plate combines.
5. inclined plate settling separating device according to claim 4, it is characterized in that, in the type sloping plate component of described bottom, the angle of lower floor's swash plate and horizontal plane is 45 ° ~ 75 °, and the arranging density that described upper strata vertical type swash plate and lower floor's swash plate are positioned at center is lower than the arranging density that is positioned at upper strata vertical type swash plate and lower floor's swash plate around center.
6. inclined plate settling separating device according to claim 1, is characterized in that, the bottom of described tower body is provided with the anticorrosive coat consisted of rubber liner layer, resin scale or glass flake inner liner, and the thickness of described anticorrosive coat is 2-16mm.
7. inclined plate settling separating device according to claim 1, is characterized in that, the top type sloping plate component in described swash plate separator and bottom type sloping plate component adopt glass-reinforced plastic material to make.
8. inclined plate settling separating device according to claim 1, is characterized in that, the swash plate in described swash plate separator supports and adopts the additional rubber liner layer of carbon steel, resin scale or glass flake inner liner to make.
9. inclined plate settling separating device according to claim 1, it is characterized in that, upper support screen and lower support screen in described swash plate separator are combined by screen and brace summer, described screen is made by glass-reinforced plastic material, and described brace summer adopts the additional rubber liner layer of carbon steel, resin scale or glass flake inner liner to make.
10. inclined plate settling separating device according to claim 1, it is characterized in that, the below, centre position that screen is supported in swash plate separator middle and lower part in described tower body is provided with anti-short stream cut-off device, and described anti-short stream cut-off device adopts stainless steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110106533 CN102225255B (en) | 2011-04-27 | 2011-04-27 | Inclined plate settling separating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110106533 CN102225255B (en) | 2011-04-27 | 2011-04-27 | Inclined plate settling separating device |
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| CN102225255A CN102225255A (en) | 2011-10-26 |
| CN102225255B true CN102225255B (en) | 2013-12-18 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102489219B (en) * | 2011-11-30 | 2013-07-24 | 江苏揽山环境科技有限公司 | Butterfly-shaped anti-depositing member |
| CN104208962B (en) * | 2014-09-22 | 2016-02-24 | 冀文平 | Open air ducting |
| CN111420433A (en) * | 2020-04-09 | 2020-07-17 | 杭州鼎辉环保科技有限公司 | SS double-layer mixed flow precipitation and concentration integrated equipment and precipitation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2505712Y (en) * | 2001-09-29 | 2002-08-14 | 温州阳光环保设备有限公司 | Self-suction split-flow desulfuring dust remover |
| EP1270055A2 (en) * | 2001-06-25 | 2003-01-02 | Betonwerk Nageler Gesellschaft m.b.H. | Sludge und oil separator for waste water |
| CN101391174A (en) * | 2007-09-21 | 2009-03-25 | 上海智方电力工程有限公司 | Use of slant thin-film settlement separator in double-alkaline process flue gas desulfurization |
-
2011
- 2011-04-27 CN CN 201110106533 patent/CN102225255B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1270055A2 (en) * | 2001-06-25 | 2003-01-02 | Betonwerk Nageler Gesellschaft m.b.H. | Sludge und oil separator for waste water |
| CN2505712Y (en) * | 2001-09-29 | 2002-08-14 | 温州阳光环保设备有限公司 | Self-suction split-flow desulfuring dust remover |
| CN101391174A (en) * | 2007-09-21 | 2009-03-25 | 上海智方电力工程有限公司 | Use of slant thin-film settlement separator in double-alkaline process flue gas desulfurization |
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| CN102225255A (en) | 2011-10-26 |
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