CN204459237U - Pottery Conical Valve - Google Patents
Pottery Conical Valve Download PDFInfo
- Publication number
- CN204459237U CN204459237U CN201520018839.8U CN201520018839U CN204459237U CN 204459237 U CN204459237 U CN 204459237U CN 201520018839 U CN201520018839 U CN 201520018839U CN 204459237 U CN204459237 U CN 204459237U
- Authority
- CN
- China
- Prior art keywords
- spool
- valve
- ceramic
- valve body
- valve rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000919 ceramic Substances 0.000 claims abstract description 26
- 238000005304 joining Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 229910010293 ceramic material Inorganic materials 0.000 claims abstract description 5
- 230000008676 import Effects 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002002 slurry Substances 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- KNXVOGGZOFOROK-UHFFFAOYSA-N trimagnesium;dioxido(oxo)silane;hydroxy-oxido-oxosilane Chemical compound [Mg+2].[Mg+2].[Mg+2].O[Si]([O-])=O.O[Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O KNXVOGGZOFOROK-UHFFFAOYSA-N 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Sliding Valves (AREA)
Abstract
The utility model relates to a kind of ceramic Conical Valve, comprise valve body, spool, valve rod, support, transmission device, Sealing and assembling set, spool is cone, and valve rod lower end is fixedly connected with the end face center of cone small end, and valve rod upper end is connected with transmission device by joining shaft; Mainly spool adopts engineering ceramic material, the conical bore that above-below direction is penetrating is shaped with in valve body, the spool ceramic jacket of setting-in tapering identical with spool in this conical bore, this spool ceramic jacket is fixedly mounted in the conical bore of valve body by upper cover and lower cover, and valve body imports and exports difference setting-in ceramic chamber lining in passage; Between spool and spool ceramic jacket, be provided with seal pressure controlling device, valve rod upper end is connected with axial float between joining shaft, and circumferencial direction is fixedly connected with.There is the advantages such as wear-resisting and scour resistance is good, long service life, low cost of manufacture, sealability are reliable, be applicable to the control valve of dry ash, the contour wear medium conveyance conduit of slurries.
Description
Technical field
The utility model belongs to valve field, relates to a kind of for the valve under high wear working condition.The utility model is applicable to the control valve of dry ash, the contour wear medium conveyance conduit of slurries.
Background technique
Conical Valve is as a kind of pipeline valve, and comparing same bore valve, to have volume little, flow resistance is little, keying is fast, the life-span is long, easy and simple to handle, there is good flow regulating function and close sealing characteristics simultaneously.In the keying campaign of especially Conical Valve cone between its cone and valve seat with wiping, thus teaching display stand cleans, and can be used for the medium being with SS.Be widely used in the coal ash of power plant, desulphurization and denitration, fly powder, lime stone slurry, gypsum, filtrate, freshening wet goods mixture condition; The mixture condition such as lime slurry, absorption tower of waste incineration; The mixture condition such as coal dust injection, iron and steel desulfurization, lime, silicate, MgO of Iron And Steel Plant; The white clay of paper-making industry, bentonite, French chalk, quartz sand, MgO, CaCO3, other paper pulp filler, bleaching agent, NaOH, the mixture condition such as filtrate, silica flour; The acid in chemical plant, metal slurries, body, polymer, process water, waste water, TiO2 slurries, TiCI4, FeCI2, the mixture condition such as etching reagent, mixed solution, ammonium nitrate, phosphoric acid and phosphate.Be applicable at present with making adjustments or the Conical Valve of throttling in high wear medium operating mode, in order to improve wear resistance, its cone, valve channel, valve seat generally adopt surfacing cemented carbide, or valve entirety adopts the manufacture of precious metal high-abrasive material.But because the thickness of diverse location spray-welding coating and combination force there are differences, valve closing or the moment of opening, velocity of medium is very fast, and spool and valve seat are often by Fast Wearing, and working life is short, do not reach the requirement in system overhaul cycle.And the cost that valve entirety adopts precious metal high-abrasive material to manufacture is very expensive.
Summary of the invention
The purpose of this utility model is the shortcoming existed for prior art, provides that a kind of wear-resisting property is good, the ceramic Conical Valve of long service life, low cost of manufacture.
The technical solution of the utility model comprises valve body, spool, valve rod, support, transmission device, Sealing and assembling set, and spool is cone, and valve rod lower end is fixedly connected with the end face center of cone small end, and valve rod upper end is connected with transmission device by joining shaft; Mainly spool adopts engineering ceramic material, the conical bore that above-below direction is penetrating is shaped with in valve body, the spool ceramic jacket of setting-in tapering identical with spool in this conical bore, this spool ceramic jacket is fixedly mounted in the conical bore of valve body by upper cover and lower cover, and valve body imports and exports difference setting-in ceramic chamber lining in passage; Seal pressure controlling device is provided with between spool and spool ceramic jacket, sealing is made up of spool push rod and adjusting bolt than pressure regulator, spool push rod upper end and spool lower end surface contact, lower end surface and screw thread are arranged on down the adjusting bolt covered and contact, spool push rod periphery coordinates with the motive sealing of lower cover mounting hole, valve rod upper end is connected with axial float between joining shaft, and circumferencial direction is fixedly connected with.
In above technological scheme, between valve rod periphery and joining shaft endoporus, adopt axial spline joint.
The utility model has the advantages that flow passage part all adopts engineering ceramic material manufacture, wear-resisting, long service life, low cost of manufacture good with scour resistance, seal pressure controlling device is set between spool and spool ceramic jacket, regulate with the sealing used after wearing and tearing when realizing assembling, ensure sealability between the two.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1 valve body, 2 ceramic chamber linings, 3 lower covers, 4 spool ceramic jackets, 5 spools, 6 valve rods, 7 upper covers, 8O type circle, 9 supports, 10 joining shafts, 11 transmission devices, 12 construction bolts, 13 spool push rods, 14 adjusting bolts.
Embodiment
Ceramic Conical Valve as shown in Figure 1, comprise valve body 1, spool 5, valve rod 6, support 9, transmission device 11, Sealing and assembling set, spool 5 is cone, cone small end face upward, down, valve rod 6 lower end is fixedly connected with the end face center of cone small end large end face, and valve rod 6 upper end is connected with transmission device 11 by joining shaft 10, transmission device 11 drives joining shaft 10 transmission valve rod 6 and spool 5 to do to rotate within the scope of 90 °, realizes valve opening and closing or adjust flux, spool 5 adopts engineering ceramic material, the conical bore that above-below direction is penetrating is shaped with in valve body 1, namely the two ends port of conical bore is in the upper and lower end face of valve body 1, and concrete identical with cone tapering, the spool ceramic jacket 4 of setting-in tapering identical with spool 5 in this conical bore, this spool ceramic jacket 4 is fixedly mounted in the conical bore of valve body 1 by upper cover 7 and lower cover 3, upper cover 7 and lower cover 3 are sealed by construction bolt 12 and are fixed on valve body 1, O type circle 8 is provided with between valve rod 6 and upper cover 7, valve body 1 imports and exports difference setting-in ceramic chamber lining 2 in passage, the outer conical surface of end face and spool ceramic jacket 4 that this ceramic chamber lining 2 is positioned at conical bore side seals and contacts, seal pressure controlling device is provided with between spool 5 and spool ceramic jacket 4, sealing is made up of spool push rod 13 and adjusting bolt 14 than pressure regulator, spool push rod 13 upper end and spool lower end surface contact, the adjusting bolt 14 that lower end surface and screw thread are arranged on lower cover 3 contacts, spool push rod 13 periphery coordinates with the motive sealing of lower cover 3 mounting hole, valve rod 6 upper end is connected with axial float between joining shaft 10, and circumferencial direction is fixedly connected with.
Adopt axial spline joint between valve rod 6 periphery and joining shaft 10 endoporus, make axially to be flexibly connected between valve rod 6 with joining shaft 10, circumferencial direction is fixedly connected with.
Claims (2)
1. a ceramic Conical Valve, comprise valve body (1), spool (5), valve rod (6), support (9), transmission device (11), Sealing and assembling set, spool (5) is cone, valve rod (6) lower end is fixedly connected with the end face center of cone small end, and valve rod (6) upper end is connected with transmission device (11) by joining shaft (10); It is characterized in that spool (5) adopts engineering ceramic material, the penetrating conical bore of above-below direction is shaped with in valve body (1), the spool ceramic jacket (4) of setting-in and spool (5) identical tapering in this conical bore, this spool ceramic jacket (4) is fixedly mounted in the conical bore of valve body (1) by upper cover (7) and lower cover (3), and valve body (1) imports and exports difference setting-in ceramic chamber lining (2) in passage; Seal pressure controlling device is provided with between spool (5) and spool ceramic jacket (4), sealing is made up of spool push rod (13) and adjusting bolt (14) than pressure regulator, spool push rod (13) upper end and spool lower end surface contact, the adjusting bolt (14) that lower end surface and screw thread are arranged on lower cover (3) contacts, spool push rod (13) periphery coordinates with lower cover (3) mounting hole motive sealing, between valve rod (6) upper end with joining shaft (10), axial float is connected, and circumferencial direction is fixedly connected with.
2. ceramic Conical Valve according to claim 1, is characterized in that adopting axial spline joint between valve rod (6) periphery and joining shaft (10) endoporus.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520018839.8U CN204459237U (en) | 2015-01-05 | 2015-01-05 | Pottery Conical Valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520018839.8U CN204459237U (en) | 2015-01-05 | 2015-01-05 | Pottery Conical Valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204459237U true CN204459237U (en) | 2015-07-08 |
Family
ID=53666123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520018839.8U Expired - Fee Related CN204459237U (en) | 2015-01-05 | 2015-01-05 | Pottery Conical Valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204459237U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107448636A (en) * | 2017-08-15 | 2017-12-08 | 胡光雄 | A kind of acid-proof wear-proof high temperature high voltage resistant plug valve |
CN110425297A (en) * | 2019-07-02 | 2019-11-08 | 合肥通用机械研究院有限公司 | A kind of high regulating ratio cock regulating valve |
CN112236609A (en) * | 2018-05-23 | 2021-01-15 | 固瑞克明尼苏达有限公司 | Mixing manifold and valve seal assembly |
-
2015
- 2015-01-05 CN CN201520018839.8U patent/CN204459237U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107448636A (en) * | 2017-08-15 | 2017-12-08 | 胡光雄 | A kind of acid-proof wear-proof high temperature high voltage resistant plug valve |
CN112236609A (en) * | 2018-05-23 | 2021-01-15 | 固瑞克明尼苏达有限公司 | Mixing manifold and valve seal assembly |
CN112236609B (en) * | 2018-05-23 | 2022-10-25 | 固瑞克明尼苏达有限公司 | Mixing manifold and valve seal assembly |
US11691164B2 (en) | 2018-05-23 | 2023-07-04 | Graco Minnesota Inc. | Mix manifold and valve seal assembly |
CN110425297A (en) * | 2019-07-02 | 2019-11-08 | 合肥通用机械研究院有限公司 | A kind of high regulating ratio cock regulating valve |
CN110425297B (en) * | 2019-07-02 | 2021-08-10 | 合肥通用机械研究院有限公司 | High adjustable ratio cock regulating valve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No. 518, Zhoushan Road, Oubei street, Yongjia County, Wenzhou City, Zhejiang Province Patentee after: Ya Ya Valve Co.,Ltd. Address before: 325102 Zhejiang province Yongjia County Oubei Town East Industrial Zone Patentee before: ZHEJIANG MUYA VALVE MANUFACTURE Co.,Ltd. |
|
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: 20150708 |