CN204453610U - A kind of monolithic lining plate structure of rotary seal valve body - Google Patents
A kind of monolithic lining plate structure of rotary seal valve body Download PDFInfo
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- CN204453610U CN204453610U CN201520026479.6U CN201520026479U CN204453610U CN 204453610 U CN204453610 U CN 204453610U CN 201520026479 U CN201520026479 U CN 201520026479U CN 204453610 U CN204453610 U CN 204453610U
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- interior lining
- lining panel
- valve body
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- rotary seal
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Abstract
A kind of monolithic lining plate structure of rotary seal valve body, interior lining panel is wear-resistant steel material, one-piece construction is adopted to be fixedly connected with valve body, can prevent rotary seal valve interior lining panel from coming off by actv., extend the service life of valve body interior lining panel, comprise interior lining panel A, interior lining panel B, double nuts, bolt, interior lining panel is fixed on the inner side of valve body, the dual-side of interior lining panel and valve body is along being welded to connect, the same position of interior lining panel and valve body joint place is provided with bolt hole, bolt penetrates from interior lining panel side, bolt stretches out valve body end and double nuts is spirally connected, bolt head and the interior lining panel of interior lining panel side are welded to connect.The utility model can prevent rotary seal valve interior lining panel from coming off by actv., extends the service life of valve body interior lining panel, thus the phenomenon that when stopping coke discharging, the outer discharge of recyclegas exceeds standard occurs; The high expense that interior lining panel is changed in valve body overhaul can be saved, save the time of equipment rebuilding maintenance simultaneously, thus ensure normally carrying out of production.
Description
Technical field
The utility model relates to a kind of rotary seal valve, particularly relates to a kind of monolithic lining plate structure of rotary seal valve body.
Background technology
Rotary seal valve is a kind of multi-format rotary feeder with good seal performance, and coke 12 enters from feeding mouth 11, and the blade on rotating cylinder is cut, then is discharged uniformly by discharging opening 9.See that Fig. 3 is the constructional drawing of rotary seal valve.
Spillage test will be carried out after rotary seal valve assembling, the outer discharge of recyclegas during rotary seal valve coke discharging effectively can be controlled during to ensure that rotary seal valve normally works, what rotary seal valve body interior lining panel 8 of the prior art adopted is split type ceramic embedded chip architecture, sees Fig. 4.Require that the gap between the rotor sword 10 of rotor tip and casing lining plate should be strict controlled within 2 millimeters, during to reach rotary seal valve coke discharging, the outer discharge requirement of recyclegas, ensures the physical and mental health of around site environment and field staff.
The impact that during rotary seal valve work, valve body interior lining panel will bear coke adds wearing and tearing double action, between rotary seal valve body interior lining panel and coke, generation is worn and torn, what adopt due to valve body interior lining panel 8 in prior art is the structure of split type ceramic embedded, resistance to abrasion is good, but impact resistance is poor, easily there is ceramic plate local shedding phenomenon, thus cause spillage to exceed standard.Directly have influence on the physical and mental health of around site environment and personnel.In order to solve the phenomenon of ceramic plate local shedding, equipment must carry out large repairs, and owing to repairing the reasons such as the large and somewhat expensive of valve body interior lining panel local shedding difficulty, must change and repair split type ceramic embedded for reaching outer discharge standard-required.
Summary of the invention
The purpose of this utility model is to provide a kind of monolithic lining plate structure of rotary seal valve body, can prevent rotary seal valve interior lining panel from coming off by actv., extend the service life of valve body interior lining panel, thus the phenomenon that when stopping coke discharging, the outer discharge of recyclegas exceeds standard occurs; The high expense that interior lining panel is changed in valve body overhaul can be saved, save the time of equipment rebuilding maintenance simultaneously, thus ensure normally carrying out of production.
For achieving the above object, the utility model realizes by the following technical solutions:
A kind of monolithic lining plate structure of rotary seal valve body, comprise interior lining panel A, interior lining panel B, double nuts, bolt, interior lining panel A is fixed on the inner side of great circle segmental arc valve body, the dual-side of interior lining panel A is along being welded to connect with great circle segmental arc valve body, the same position of interior lining panel A and great circle segmental arc valve body joint place is provided with bolt hole, bolt penetrates from interior lining panel A side, and bolt stretches out valve body end and double nuts is spirally connected, and bolt head and the interior lining panel A of interior lining panel A side are welded to connect; Interior lining panel B is fixed on the inner side of roundlet segmental arc valve body, the dual-side of interior lining panel B is along being welded to connect with roundlet segmental arc valve body, the same position of interior lining panel B and roundlet segmental arc valve body joint place is provided with bolt hole, bolt penetrates from interior lining panel B side, bolt stretches out valve body end and double nuts is spirally connected, and bolt head and the interior lining panel B of interior lining panel B side are welded to connect.
Described interior lining panel A is identical with the medial surface size of great circle segmental arc valve body.
Described interior lining panel B is identical with the medial surface size of roundlet segmental arc valve body.
The material of described interior lining panel A, interior lining panel B is wear-resistant steel.
Compared with prior art, the beneficial effects of the utility model are:
A kind of monolithic lining plate structure of rotary seal valve body, interior lining panel is wear-resistant steel material, one-piece construction is adopted to be fixedly connected with valve body, can prevent rotary seal valve interior lining panel from coming off by actv., extend the service life of valve body interior lining panel, thus the phenomenon that when stopping coke discharging, the outer discharge of recyclegas exceeds standard occurs; Save the high expense that interior lining panel is changed in valve body overhaul, for enterprise has saved productive costs, saved the time of equipment rebuilding maintenance simultaneously, thus ensure that normally carrying out of production.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the monolithic lining plate structure of a kind of rotary seal valve body of the utility model;
Fig. 2 is the A point enlarged drawing of Fig. 1;
Fig. 3 is the constructional drawing of rotary seal valve;
Fig. 4 is the structural representation of rotary seal valve interior lining panel in prior art;
In figure: 1-bolt 2-double nuts 3-copper washer 4-interior lining panel A 5-interior lining panel B 6-great circle segmental arc valve body 7-roundlet segmental arc valve body 8-ceramic lining 9-discharging opening 10-rotor sword 11-feeding mouth 12-coke
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in detail, but it should be noted that enforcement of the present utility model is not limited to following embodiment.
As Figure 1-Figure 2, a kind of monolithic lining plate structure of rotary seal valve body, comprise interior lining panel A4, interior lining panel B5, double nuts 2, bolt 1, interior lining panel A4 is fixed on the inner side of great circle segmental arc valve body 6, the dual-side of interior lining panel A4 is along being welded to connect with great circle segmental arc valve body 6, the same position of interior lining panel A4 and great circle segmental arc valve body 6 joint place is provided with bolt hole, bolt 1 penetrates from interior lining panel A4 side, bolt 1 stretches out valve body end and double nuts 2 is spirally connected, and bolt 1 head and the interior lining panel A4 of interior lining panel A4 side are welded to connect; Interior lining panel B5 is fixed on the inner side of roundlet segmental arc valve body 7, the dual-side of interior lining panel B5 is along being welded to connect with roundlet segmental arc valve body 7, the same position of interior lining panel B5 and roundlet segmental arc valve body 7 joint place is provided with bolt hole, bolt 1 penetrates from interior lining panel B5 side, bolt 1 stretches out valve body end and double nuts 2 is spirally connected, and bolt 1 head and the interior lining panel B5 of interior lining panel B5 side are welded to connect.
Described interior lining panel A4 is identical with the medial surface size of great circle segmental arc valve body 6.
Described interior lining panel B5 is identical with the medial surface size of roundlet segmental arc valve body 7.
The material of described interior lining panel A4, interior lining panel B5 is wear-resisting steel plate.
See Fig. 2, bolt 1 is countersunk-heat bolt, and during installation, bolt cap is absorbed in the bolt cap groove on interior lining panel, and bolt cap and interior lining panel A or interior lining panel B is welded to connect by the mode of welding, and postwelding polishes process.
Because interior lining panel can ceaselessly vibrate in long-term use procedure, in order to strengthen the fastening effect between interior lining panel and valve body, what the utility model adopted is anticreep double nuts 2, cushioning copper washer 3 between double nuts 2 and valve body.
Valve body in the utility model and interior lining panel are one-piece construction, can make by overall processing, first by interior lining panel A4 and interior lining panel B5 by fastener (bolt 1, double nuts 2, copper washer 3) respectively with great circle segmental arc valve body 6 and roundlet segmental arc valve body 7 fastening, and then bolt 1 head and valve body interior lining panel A4 or valve body interior lining panel B5 are welded as a whole, the dual-side of the arc structure finally interior lining panel and valve body formed is along being welded and fixed.Now by interior lining panel and valve body integrally, digital-control boring-milling machine can carry out the processing of other operation assembly openings.
The monolithic lining plate structure of a kind of rotary seal valve body of the present utility model, great circle segmental arc valve body 6 and interior lining panel A4, roundlet segmental arc valve body 7 and interior lining panel B5 never drop-off can be ensured, actv. extends the service life of interior lining panel, when equipment carries out large repairs, without the need to keeping in repair interior lining panel, shorten the maintenance cycle of equipment.When actv. ensure that coke discharging, the outer discharge of recyclegas meets the demands, for cleaner production is contributed.
Claims (4)
1. the monolithic lining plate structure of a rotary seal valve body, it is characterized in that, comprise interior lining panel A, interior lining panel B, double nuts, bolt, interior lining panel A is fixed on the inner side of great circle segmental arc valve body, the dual-side of interior lining panel A is along being welded to connect with great circle segmental arc valve body, and the same position of interior lining panel A and great circle segmental arc valve body joint place is provided with bolt hole, and bolt penetrates from interior lining panel A side, bolt stretches out valve body end and double nuts is spirally connected, and bolt head and the interior lining panel A of interior lining panel A side are welded to connect; Interior lining panel B is fixed on the inner side of roundlet segmental arc valve body, the dual-side of interior lining panel B is along being welded to connect with roundlet segmental arc valve body, the same position of interior lining panel B and roundlet segmental arc valve body joint place is provided with bolt hole, bolt penetrates from interior lining panel B side, bolt stretches out valve body end and double nuts is spirally connected, and bolt head and the interior lining panel B of interior lining panel B side are welded to connect.
2. the monolithic lining plate structure of a kind of rotary seal valve body according to claim 1, is characterized in that, described interior lining panel A is identical with the medial surface size of great circle segmental arc valve body.
3. the monolithic lining plate structure of a kind of rotary seal valve body according to claim 1, is characterized in that, described interior lining panel B is identical with the medial surface size of roundlet segmental arc valve body.
4. the monolithic lining plate structure of a kind of rotary seal valve body according to claim 1, is characterized in that, the material of described interior lining panel A, interior lining panel B is wear-resisting steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520026479.6U CN204453610U (en) | 2015-01-15 | 2015-01-15 | A kind of monolithic lining plate structure of rotary seal valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520026479.6U CN204453610U (en) | 2015-01-15 | 2015-01-15 | A kind of monolithic lining plate structure of rotary seal valve body |
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| Publication Number | Publication Date |
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| CN204453610U true CN204453610U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520026479.6U Active CN204453610U (en) | 2015-01-15 | 2015-01-15 | A kind of monolithic lining plate structure of rotary seal valve body |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091335A (en) * | 2017-05-28 | 2017-08-25 | 科世茂机械设备（兴化）有限公司 | A kind of improved rotary sealing valve in coke dry quenching |
-
2015
- 2015-01-15 CN CN201520026479.6U patent/CN204453610U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091335A (en) * | 2017-05-28 | 2017-08-25 | 科世茂机械设备（兴化）有限公司 | A kind of improved rotary sealing valve in coke dry quenching |
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| GR01 | Patent grant |