CN204866244U - Flow box wear proof device at bottom of lime stone swirler - Google Patents
Flow box wear proof device at bottom of lime stone swirler Download PDFInfo
- Publication number
- CN204866244U CN204866244U CN201520631793.7U CN201520631793U CN204866244U CN 204866244 U CN204866244 U CN 204866244U CN 201520631793 U CN201520631793 U CN 201520631793U CN 204866244 U CN204866244 U CN 204866244U
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- underflow
- lime stone
- effluent
- plate
- face
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Abstract
The utility model discloses a flow box wear proof device at bottom of lime stone swirler, the underflow board has been placed on end flow box's the underflow face, the shape of underflow board is unanimous with the underflow face, has placed the side flow board on end flow box's the side flow face, the marginal butt of side flow board bottom and underflow board, be fixed with the abrasionproof piece on the side flow board, the abrasionproof piece corresponds with the whirl of swirler sub - exit position. The utility model discloses wear -resisting through with, the low price, be convenient for the maintenance, but the wide application is on the lime stone swirler of desulfurization lime stone slurrying system.
Description
Technical field
The utility model belongs to lime stone cyclone technical field, is specifically related to a kind of lime stone cyclone underflow case shoe for desulfurized limestone pulping system.
Background technology
Lime stone cyclone is the important composition equipment in desulfurized limestone pulping system, is separated for the thickness of carrying out slurries.Lime stone cyclone is made up of eddy flow, underflow case and spill box, from the sub bottom slurry separated of eddy flow because its pressure is large, a material is comparatively thick and cause huge impact and wearing and tearing to underflow case, makes it very easily bore a hole.
Existing lime stone cyclone underflow case is generally carbon steel and makes, in order to reach abrasionproof, corrosion-resistant object, all carry out line with rubber process on its surface, the abrasionproof effect of line with rubber is poor, professional contingent must be asked to repair once damage, rehabilitation cost is high, the stand-by period is long, uneconomical, repair not in time, extreme influence is caused to device fabrication.
Utility model content
The technical problem that the utility model solves is: for the defect of the abrasionproof weak effect that existing lime stone cyclone exists; there is provided a kind of inexpensive, be easy to change shoe; solve the problem that underflow case line with rubber is fragile, rehabilitation cost is high, required time is long; reach available protecting underflow case, make the object that it is not easily bored a hole.
The utility model adopts following technical scheme to realize:
Lime stone cyclone underflow case shoe, the underflow face 12 of described underflow case 1 is placed with underflow piate 3, the shape of described underflow piate 3 is consistent with underflow face 12, the effluent face 11 of underflow case 1 is placed with effluent plate 4, described effluent plate 4 bottom abuts with the edge of underflow piate 3, described effluent plate 4 is fixed with friction-proof piece 6, and described friction-proof piece 6 is corresponding with eddy flow 2 exit positions of cyclone.
Further, described effluent plate 4 is provided with the buckle 5 of location effluent plate 4.
Further, described buckle 5 forms opening draw-in groove inwardly with effluent plate 4, and the side of described friction-proof piece 6 embeds in described draw-in groove.
Further, on described buckle 5 bottom that is fixedly installed on effluent plate 4 and both sides side.
In the utility model, described underflow piate 3 and effluent plate 4 adopt iron plate being cut into.
Further, described friction-proof piece 6 adopts wear-resisting ceramic tile or rubber sheet gasket.
The utility model adopts technique scheme to have following beneficial effect:
1, wear-resisting through with.Line with rubber underflow case generally can only use 2 to 3 months and just there will be obvious wearing and tearing.One block of wear-resisting ceramic tile can use 6 to 9 months, and one piece thickeies sheet rubber and can use 1 to 2 month.
2, cheap.Underflow case line with rubber price is once 600 yuan/square metre, asks professional contingent to do the expense about 350 yuan of a underflow case line with rubber.The price of one block of wear-resisting ceramic tile is 30 yuan; Thickening sheet rubber can utilize waste and old coal conveyer belt cutting to form, and cost can be ignored, and shoe all adopts waste and scrap to manufacture, and only needs manually can complete on a small quantity.
3, be convenient to safeguard.Underflow case line with rubber Xu Qing professional contingent completes, and 3 to 6 months stand-by period, not etc. during this period, the carbon steel sheet of line with rubber bottom was not very easily bored a hole, and gives to run and service work brings great inconvenience.And ceramic tile in shoe or film are once damage, can change, the repair time is no more than at most 2 hours at once, convenient and swift.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the lime stone cyclone underflow case shoe schematic diagram in the utility model.
Fig. 2 is effluent plate in the utility model and buckle connection diagram.
Number in the figure:
1-underflow case, 11-effluent face, 12-underflow face, 13-underflow pipe;
2-eddy flow;
3-underflow piate;
4-effluent plate;
5-buckle;
6-friction-proof piece.
Detailed description of the invention
Embodiment
See Fig. 1, bottom lime stone cyclone underflow case, shoe is set, mainly for the slurries that eddy flow 2 of cyclone sprays, the effluent face 11 of protection underflow case 1, avoid Fast Wearing, the underflow face 12 of underflow case 1 is placed the underflow piate 3 that a piece thickeies iron plate cutting, the shape of underflow piate 3 is consistent with underflow face 12, there is the perforate of docking with the underflow pipe 13 on underflow face 12, the effluent face 11 of underflow case 1 is placed with effluent plate 4, effluent plate 4 is fixed with friction-proof piece 6, the slurry impact exported from eddy flow is born in the effluent face substituting underflow case, because the effluent face 11 of underflow case is inclined-plane, effluent plate 4 is placed on effluent face, the bottom of effluent plate 4 abuts with the edge of underflow piate 3.Underflow face 12 bilateral symmetry of underflow case is provided with the effluent face 11 of inclination, abuts two blocks of effluent plates 4 in the both sides of underflow piate 3, can prevent underflow piate 3 from moving.The underflow face, bottom of underflow case first cuts out a underflow piate with thickening iron plate, centre open one with the hole of underflow pipe homalographic, the effect of underflow piate makes unlikely downslides of the shoe of both sides block underflow pipe, the normal operation of guarantee cyclone.
Moved by the slurries that eddy flow sprays to prevent effluent plate 4 and friction-proof piece 6, effluent plate 4 is arranged on the effluent face 11 of inclination, abut with underflow piate 12 under gravity, can effectively fix, effluent plate 4 is provided with the buckle 5 of location friction-proof piece 6, buckle 5 and effluent plate 4 form opening draw-in groove inwardly, the side of friction-proof piece 6 embeds in draw-in groove, is fixed on effluent plate 4, as shown in Figure 2, buckle 5 is L shape, on the both sides being arranged on effluent face 11 by mirror image and bottom side.
In the present embodiment, underflow piate 3 adopts iron plate, and effluent plate 4 adopts wear-resisting ceramic tile or rubber sheet gasket.According to underflow case side view, get homalographic iron plate and be cut into effluent plate, the left and right sides and bottom side are respectively welded and fixed buckle, its draw-in groove is made to form the frame of a fixing friction-proof piece, place one block of wear-resisting ceramic tile or thicken sheet rubber as friction-proof piece, buckle can make friction-proof piece effectively fixing, is not arbitrarily shifted under the buoyancy of slurries.Effluent plate and friction-proof piece make two respectively, be placed on respectively below underflow case both sides i.e. two eddy flow, bottom slurry is directly impacted on friction-proof piece.
These are only preferred embodiment of the present utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. lime stone cyclone underflow case shoe, it is characterized in that: the underflow face (12) of described underflow case (1) is placed with underflow piate (3), the shape of described underflow piate (3) is consistent with underflow face (12), the effluent face (11) of underflow case (1) is placed with effluent plate (4), described effluent plate (4) bottom abuts with the edge of underflow piate (3), described effluent plate (4) is fixed with friction-proof piece (6), and described friction-proof piece (6) is corresponding with eddy flow (2) exit position of cyclone.
2. lime stone cyclone underflow case shoe according to claim 1, described effluent plate (4) is provided with the buckle (5) of location effluent plate (4).
3. lime stone cyclone underflow case shoe according to claim 2, described buckle (5) and effluent plate (4) form opening draw-in groove inwardly, and the side of described friction-proof piece (6) embeds in described draw-in groove.
4. lime stone cyclone underflow case shoe according to claim 3, on the bottom that described buckle (5) is fixedly installed on effluent plate (4) and both sides side.
5. the lime stone cyclone underflow case shoe according to any one of claim 1-4, described underflow piate (3) and effluent plate (4) adopt iron plate to be cut into.
6. lime stone cyclone underflow case shoe according to claim 5, described friction-proof piece (6) adopts wear-resisting ceramic tile or rubber sheet gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520631793.7U CN204866244U (en) | 2015-08-20 | 2015-08-20 | Flow box wear proof device at bottom of lime stone swirler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520631793.7U CN204866244U (en) | 2015-08-20 | 2015-08-20 | Flow box wear proof device at bottom of lime stone swirler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204866244U true CN204866244U (en) | 2015-12-16 |
Family
ID=54810677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520631793.7U Expired - Fee Related CN204866244U (en) | 2015-08-20 | 2015-08-20 | Flow box wear proof device at bottom of lime stone swirler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204866244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114471972A (en) * | 2020-11-12 | 2022-05-13 | 大唐石门发电有限责任公司 | Limestone cyclone underflow box anti-abrasion device |
-
2015
- 2015-08-20 CN CN201520631793.7U patent/CN204866244U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114471972A (en) * | 2020-11-12 | 2022-05-13 | 大唐石门发电有限责任公司 | Limestone cyclone underflow box anti-abrasion 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: 20151216 Termination date: 20190820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |