CN203002487U - Sulfur separator applicable to sintering flue gas desulfurization - Google Patents
Sulfur separator applicable to sintering flue gas desulfurization Download PDFInfo
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- CN203002487U CN203002487U CN 201220729406 CN201220729406U CN203002487U CN 203002487 U CN203002487 U CN 203002487U CN 201220729406 CN201220729406 CN 201220729406 CN 201220729406 U CN201220729406 U CN 201220729406U CN 203002487 U CN203002487 U CN 203002487U
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Abstract
The utility model discloses a sulfur separator applicable to sintering flue gas desulfurization. The sulfur separator has a more stable separation effect. The sulfur separator comprises a swirler, wherein the swirler comprises a swirler body, the swirler body is of a segmented flange connection structure, a main material of the swirler body is stainless steel, a feeding pipe is welded to the sidewall of a straight cylindrical segment of the swirler body, a weld seam located inside is polished until the surface roughness is not greater than 6.3 microns, a plane where the axis of the feeding pipe is located is vertical to the central line of the swirler, and the internal wall of the feeding pipe is tangential to the internal wall of the straight cylindrical segment; and an overflow pipe of the swirler consists of a top barren liquor outlet connection pipe and a top conical liquid outlet segment, wherein the top barren liquor outlet connection pipe is connected with a flange of the straight cylindrical segment, the top conical liquid outlet segment is of a conical and cylindrical shape with an end face boss and is directly inserted into the internal cavity of the straight cylindrical segment, and the end face boss is fixed between the top barren liquor outlet connection pipe and the flange of the straight cylindrical segment. The separator is corrosion-resistant, is stable in separation effect and high in reliability, is particularly applicable to a sintering flue gas desulfurization system, and is used for separating sulfur from barren liquor of the sintering flue gas desulfurization system.
Description
Technical field
The utility model relates to a kind of sulphur separator that is applicable to sintering flue gas desulfurization.
Background technology
Owing to containing a large amount of sulphur in lean solution, cause the equipment such as system's poor rich liquid heat exchanger, lean solution cooler, lean solution filter to stop up in sintering flue gas desulfurization regenerative system running, affected sintering flue gas desulfurization system stability, operation continuously.
For avoiding devices in system blocked, in the sintering flue gas desulfurization regenerative system, the general sulphur separator that adopts is processed system's lean solution.Existing sulphur separator adopts cyclone usually, utilizes centrifugal force to separate sulphur in lean solution.Its cyclone adopts ordinary carbon steel to add the ceramic-lined cyclone body of making, the top of cyclone body is welded with overflow pipe, the bottom is provided with the sulphur outlet, in said structure, ceramic-lined cracky, flow velocity and direction on the cyclone inner fluid are brought bad impact, cause sulphur separator normally not move.The feed pipe of cyclone and cyclone body are welded to connect the rear inner lining pottery, and the feed pipe inwall and the direct tube section inwall that have served as a contrast after pottery are not tangent, and when sulphur content was higher, separating effect was relatively poor.
The utility model content
In order to overcome the existing unsettled deficiency of sulphur separator separating effect, technical problem to be solved in the utility model is to provide the more stable sulphur separator that is applicable to sintering flue gas desulfurization of a kind of separating effect.
The technical scheme that its technical problem that solves the utility model adopts is: the sulphur separator that is applicable to sintering flue gas desulfurization, comprise cyclone, cyclone comprises cyclone body, cyclone body is divided into direct tube section and rotating flow cone section, be connected with feed pipe on the sidewall of direct tube section, the top of direct tube section is provided with overflow pipe, is provided with the sulphur outlet in the bottom of rotating flow cone section, the plane, axis place of described feed pipe is perpendicular to the center line of cyclone, and the inwall of feed pipe and the inwall of direct tube section are tangent.
Described overflow pipe comprises top lean solution discharge connection and top fluid cone section, top lean solution discharge connection is connected with the direct tube section flange, top fluid cone section is the cone barrel with the end face boss, top fluid cone section is directly inserted the inner chamber of direct tube section, its end face boss is fixed between the flange of top lean solution discharge connection and direct tube section, end face boss both sides are Packed sealing surface are set, and the port of top lean solution discharge connection is as overfall.
Described top lean solution discharge connection, direct tube section, rotating flow cone segmentation all adopt the stainless steel round steel to be processed as after bobbin that welded flange forms on bobbin again, and top fluid cone section adopts the machine-shaping of stainless steel round steel.
Described cyclone body is segmentation structure, and wherein direct tube section is independent one section, and the rotating flow cone section is formed by at least two sections rotating flow cone connection segments, between direct tube section and rotating flow cone section, and all adopts flange seal to connect between the rotating flow cone segmentation.
The welding of the direct tube section of described feed pipe and cyclone body, and be positioned at inner weld grinding to surface roughness and be not more than 6.3 μ m.
The beneficial effects of the utility model are: corrosion-resistant, separating effect is stable, reliability is high, especially is suitable for use in the sintering flue gas desulfurization system, separates the sulphur in its lean solution.
Description of drawings
Fig. 1 is the front view that the utility model is applicable to the sulphur separator of sintering flue gas desulfurization.
Fig. 2 is the johning knot composition of direct tube section of the present utility model and feed pipe.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the front view of direct tube section.
Fig. 5 is the front view of top fluid cone section.
Be labeled as 1-top lean solution discharge connection, 2-top fluid cone section in figure, the 3-direct tube section, 4-rotating flow cone section, 5-feed pipe, 6, overfall, the outlet of 7-sulphur, 8-sealing, the 9-flange, 10-bobbin, 11-sealing gasket, 21-end face boss, the center line of 40-cyclone, the segmentation of 41-rotating flow cone, the segmentation of 42-rotating flow cone, the segmentation of 43-rotating flow cone, the segmentation of 44-rotating flow cone.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, make its cyclone body inner wall smooth as far as possible, reduce the adverse effect that inner wall shape forms eddy flow, thereby guarantee to obtain the following sulphur separator that is applicable to sintering flue gas desulfurization of the present utility model under this improvement thought guidance of separating effect.
the cyclone body of this sulphur separator is divided into direct tube section 3 and rotating flow cone section 4 by its inner varying aperture, be connected with feed pipe 5 on the sidewall of direct tube section 3, the top of direct tube section 3 is provided with overflow pipe, be provided with sulphur outlet 7 in the bottom of rotating flow cone section 4, the mixed liquor counter motion after moving downward a segment distance that enters from feed pipe 5, sulphur sulphur outlet 7 from the bottom under centrifugal action separates, all the other fluids overflow from overflow pipe, the plane, axis place of feed pipe 5 is perpendicular to the center line 40 of cyclone, the inwall of the inwall of feed pipe 5 and direct tube section 3 is tangent, compare with existing sulphur separator, emphasized the accuracy of the adapter position of feed pipe 5, because feed pipe 5 is tangentially to enter with straight length 3 intersection fluids, resistance is minimum, thereby obtain better more stable separating effect.
Consider that general described feed pipe 5 and the direct tube section 3 of cyclone body all adopt welding, preferably it is positioned at inner weld grinding to surface roughness and is not more than 6.3 μ m, avoid the adverse effect of weld seam injustice to flowing to.
As Fig. 1, shown in Figure 5, described overflow pipe comprises top lean solution discharge connection 1 and top fluid cone section 2, top lean solution discharge connection 1 is connected with direct tube section 3 flanges, top fluid cone section 2 is the cone barrel with end face boss 21, top fluid cone section 2 is directly inserted the inner chamber of direct tube section 3, its end face boss 21 is fixed between the flange of top lean solution discharge connection 1 and direct tube section 3, end face boss 21 both sides are the sealing surface that is provided with sealing 8, the port of top lean solution discharge connection 1 is as overfall 6, maintenance, dismounting or to change separately a certain parts more convenient.
As Fig. 1, Fig. 4, shown in Figure 5, described top lean solution discharge connection 1, direct tube section 3, rotating flow cone segmentation 41,42,43,44 all adopt the stainless steel round steel to be processed as after bobbin 10 that welded flange 9 forms on bobbin 10 again, top fluid cone section 2 adopts the machine-shaping of stainless steel round steel, because the inwall of cyclone is stainless steel, corrosion-resistant, thereby no longer need to arrange ceramic-linedly on inwall, and guaranteed the smooth of inwall.
As shown in Figure 1, preferred described cyclone body is segmentation structure, wherein direct tube section 3 is independent one section, and rotating flow cone section 4 is formed by the rotating flow cone connection segment of two sections at least, between direct tube section 3 and rotating flow cone section 4, and all adopt flange seal to connect between the rotating flow cone segmentation, reduce difficulty of processing and the manufacturing cost of cyclone body, rotating flow cone segmentation 41, rotating flow cone segmentation 42, rotating flow cone segmentation 43, the rotating flow cone segmentation 44 that for example rotating flow cone section 4 can be shunk gradually by internal diameter respectively are connected in sequence.
Each segmentation of cyclone body also can forging type processing.
Embodiment:
as Fig. 1～shown in Figure 5, sulphur separator comprises mainly by top lean solution discharge connection 1, top fluid cone section 2, direct tube section 3, the cyclone that rotating flow cone section 4 forms, top lean solution discharge connection 1, top fluid cone section 2, direct tube section 3, the material of rotating flow cone section 4 is the 00Cr17Ni14Mo2 stainless steel, top fluid cone section 2 is the cone barrel with end face boss 21, top fluid cone section 2 is directly inserted the inner chamber of direct tube section 3, its end face boss 21 is fixed between the flange of top lean solution discharge connection 1 and direct tube section 3, between direct tube section 3 and rotating flow cone section 4, form the rotating flow cone segmentation 41 of rotating flow cone section 4, 42, 43, all adopt flange to connect between 44, the material of the sealing gasket 11 of each sealing surface is polytetrafluoroethylene (PTFE), end face boss 21 both sides also are provided with sealing 8, material also adopts polytetrafluoroethylene (PTFE), the tapering of top fluid cone section 2 is 1.9 °, the tapering of rotating flow cone section 4 is 4.6 °, feed pipe 5 is welded on direct tube section 3, the plane, axis place of feed pipe 5 is perpendicular to the center line 40 of cyclone, the inwall of the inwall of feed pipe 5 and direct tube section 3 is tangent, and inner attachment weld is polished and is smoothed to surface roughness and is not more than 6.3 μ m.
The sulphur separator of said structure is for the sintering flue gas desulfurization system, and as the treating apparatus of lean solution, separating effect is stable, for important function has been played in stable, the trouble-free operation of whole desulphurization system.
Claims (6)
1. be applicable to the sulphur separator of sintering flue gas desulfurization, comprise cyclone, cyclone comprises cyclone body, cyclone body is divided into direct tube section (3) and rotating flow cone section (4), be connected with feed pipe (5) on the sidewall of direct tube section (3), the top of direct tube section (3) is provided with overflow pipe, be provided with sulphur outlet (7) in the bottom of rotating flow cone section (4), it is characterized in that: the plane, axis place of described feed pipe (5) is perpendicular to the center line (40) of cyclone, and the inwall of the inwall of feed pipe (5) and direct tube section (3) is tangent.
2. the sulphur separator that is applicable to sintering flue gas desulfurization as claimed in claim 1, it is characterized in that: described overflow pipe comprises top lean solution discharge connection (1) and top fluid cone section (2), top lean solution discharge connection (1) is connected with direct tube section (3) flange, top fluid cone section (2) is the cone barrel of band end face boss (21), top fluid cone section (2) is directly inserted the inner chamber of direct tube section (3), its end face boss (21) is fixed between the flange of top lean solution discharge connection (1) and direct tube section (3), end face boss (21) both sides are the sealing surface that is provided with sealing (8), the port of top lean solution discharge connection (1) is as overfall (6).
3. the sulphur separator that is applicable to sintering flue gas desulfurization as claimed in claim 2, it is characterized in that: described cyclone body is segmentation structure, wherein direct tube section (3) is independent one section, rotating flow cone section (4) is formed by connecting by at least two sections rotating flow cone segmentations (41,42,43,44), between direct tube section (3) and rotating flow cone section (4), and all adopt flange seal to connect between rotating flow cone segmentation (41,42,43,44).
4. the sulphur separator that is applicable to sintering flue gas desulfurization as claimed in claim 3, it is characterized in that: described top lean solution discharge connection (1), direct tube section (3), rotating flow cone segmentation (41,42,43,44) form at the upper welded flange (9) of bobbin (10) after all adopting the stainless steel round steel to be processed as bobbin (10) again, and top fluid cone section (2) adopts the machine-shaping of stainless steel round steel.
5. the sulphur separator that is applicable to sintering flue gas desulfurization as claimed in claim 1, it is characterized in that: described cyclone body is segmentation structure, wherein direct tube section (3) is independent one section, rotating flow cone section (4) is formed by connecting by at least two sections rotating flow cone segmentations (41,42,43,44), between direct tube section (3) and rotating flow cone section (4), and all adopt flange seal to connect between rotating flow cone segmentation (41,42,43,44).
6. the sulphur separator that is applicable to sintering flue gas desulfurization as described in any one claim in claim 1～5, it is characterized in that: direct tube section (3) welding of described feed pipe (5) and cyclone body, and be positioned at inner weld grinding to surface roughness and be not more than 6.3 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220729406 CN203002487U (en) | 2012-12-26 | 2012-12-26 | Sulfur separator applicable to sintering flue gas desulfurization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220729406 CN203002487U (en) | 2012-12-26 | 2012-12-26 | Sulfur separator applicable to sintering flue gas desulfurization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203002487U true CN203002487U (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220729406 Expired - Fee Related CN203002487U (en) | 2012-12-26 | 2012-12-26 | Sulfur separator applicable to sintering flue gas desulfurization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203002487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113021069A (en) * | 2021-02-23 | 2021-06-25 | 宁夏共享机床辅机有限公司 | Vortex separator |
| CN113058757A (en) * | 2021-03-17 | 2021-07-02 | 迁安市鑫昊铁选有限责任公司 | Overflow adjustable swirler |
-
2012
- 2012-12-26 CN CN 201220729406 patent/CN203002487U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113021069A (en) * | 2021-02-23 | 2021-06-25 | 宁夏共享机床辅机有限公司 | Vortex separator |
| CN113058757A (en) * | 2021-03-17 | 2021-07-02 | 迁安市鑫昊铁选有限责任公司 | Overflow adjustable swirler |
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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: 20130619 Termination date: 20211226 |