CN1810380A - Feeding pipe and shaft united sealing unit for mill - Google Patents
Feeding pipe and shaft united sealing unit for mill Download PDFInfo
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- CN1810380A CN1810380A CN 200610045923 CN200610045923A CN1810380A CN 1810380 A CN1810380 A CN 1810380A CN 200610045923 CN200610045923 CN 200610045923 CN 200610045923 A CN200610045923 A CN 200610045923A CN 1810380 A CN1810380 A CN 1810380A
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Abstract
The united sealing unit for the feeder of mill consists of feeding pipe, feeding lining, V-shaped antiwear elastic sealing element, I-shaped antiwear elastic sealing element, etc. The V-shaped antiwear elastic sealing element contacts the outer baffle elastically to form axial sealing, while the I-shaped antiwear elastic sealing element contacts the feeding lining elastically to form radial sealing. The V-shaped antiwear elastic sealing element forms two sealing surfaces, including one to the baffle and the other to the feeding pipe by means of its axial compression. One pressure plate to hold the I-shaped antiwear elastic sealing element is connected to the positioning plate. The united sealing unit can prevent the outward leakage of slurry via the feeding port in wet type ball mill effectively.
Description
Technical field: the present invention relates to be applied in the grinding machine industry wet ball mill feeding mouth place, to a kind of grinding machine charging tubular axis, the united sealing unit that seals between feed pipe and the charging lining.
Background technology: at present, ball mill has been widely used in domestic and international mine, power plant, metallurgical, chemical industry, in the industries such as cement, both at home and abroad ball mill is constantly improved in recent years, but also there are many problems, ball mill is big in rate of load condensate, under the multiple situations such as the discharge level is higher, sealing is bad between feed pipe and the charging lining, the slurries that initially enter in the grinding mill barrel can form refluence, the slurry water plane is higher than sealing place in addition, cause slurries by excessive between feed pipe and the charging lining, this phenomenon is contaminated environment at first, secondly may cause part of appliance to damage, and can not satisfy the normal operation of equipment.Therefore, develop a kind of grinding machine charging tubular axis, united sealing unit is new problem anxious to be solved always.
The purpose of this invention is to provide a kind ofly conceive that science, technology are easy to manufacture, corrosion-resistant, low cost of manufacture, easy for installation, can prevent effectively that slurries in the wet ball-milling machine drum body are by a kind of grinding machine charging tubular axis, the united sealing unit of material inlet place to external leakage.
Summary of the invention:
The object of the present invention is achieved like this: whole device is by feed pipe, sealing baffle, the charging lining, the wear-resisting elastic sealing elements of V-type, the wear-resisting elastic sealing elements of I type, pressing plate, location-plate, sealing gasket, bolt is formed, adopt the mode that contacts with elastic surface between the wear-resisting elastic sealing elements of V-type and the outside seal baffle plate to form axial seal, and utilize the mode that contacts with elastic surface between the wear-resisting elastic sealing elements of I type and the charging lining to form radial seal, the wear-resisting elastic sealing elements of V-type contacts with the Elastic Circular cylinder with feed pipe and forms sealing, mainly contain two sealing surfaces between the wear-resisting elastic sealing elements of V-type and sealing baffle and the feed pipe, one forms axial seal face, another is to form the cylindrical seal face between wear-resisting elastic sealing elements inner ring of V-type and the feed pipe, between sealing baffle and the charging lining sealing gasket is housed, and employing Bolt Connection, between feed pipe and the location-plate according to field erected actual conditions, adjust the axial location of location-plate, install, make the wear-resisting elastic sealing elements of V-type have certain axial compression amount, form elastic surface with sealing baffle and contact, pressing plate compresses the wear-resisting elastic sealing elements of I type and is connected on the location-plate.Main points of the present invention are its structure and operation principle.Its operation principle is, in the mill running process, feed pipe is a fixture, the charging lining is a revolving meber, wear-resisting elastic sealing elements of V-type and the wear-resisting elastic sealing elements of I type are fixed on the feed pipe, become revolving body by Bolt Connection between sealing baffle and the charging lining, the mode that contacts with elastic surface between the wear-resisting elastic sealing elements of I type and the charging lining forms radial seal, sealing is first order sealing, be used for intercepting excessive than the coarse fodder slurry, contact with elastic surface between the wear-resisting elastic sealing elements of V-type and the sealing baffle and form axial seal, sealing is second level sealing, is used for intercepting excessive than the fines slurry.Grinding machine charging tubular axis, united sealing unit are compared with prior art, have a kind ofly conceive that science, technology are easy to manufacture, corrosion-resistant, low cost of manufacture, easy for installation, can prevent effectively slurries in the wet ball-milling machine drum body by the material inlet place to advantages such as external leakages, will be widely used in the grinding machine industry.
Description of drawings: concrete structure of the present invention is provided by following examples and accompanying drawing thereof.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the partial enlarged drawing of Fig. 1.
The specific embodiment:
Whole device is by feed pipe 1, sealing baffle 2, charging lining 3, the wear-resisting elastic sealing elements 4 of V-type, the wear-resisting elastic sealing elements 5 of I type, pressing plate 6, location-plate 7, sealing gasket 8, bolt 9 is formed, adopt the mode that contacts with elastic surface between the wear-resisting elastic sealing elements 4 of V-type and the outside seal baffle plate 2 to form axial seal, and utilize the mode that contacts with elastic surface between the wear-resisting elastic sealing elements 5 of I type and the charging lining 3 to form radial seal, the wear-resisting elastic sealing elements 4 of V-type contacts with the Elastic Circular cylinder with feed pipe 1 and forms sealing, mainly contain two sealing surfaces between the wear-resisting elastic sealing elements 4 of V-type and sealing baffle 2 and the feed pipe 1, one forms axial seal face, another is to form the cylindrical seal face between wear-resisting elastic sealing elements 4 inner rings of V-type and the feed pipe 1, between sealing baffle 2 and the charging lining 3 sealing gasket 8 is housed, and adopt bolt 9 to connect, between feed pipe 1 and the location-plate 7 according to field erected actual conditions, adjust the axial location of location-plate 7, install, make the wear-resisting elastic sealing elements 4 of V-type have certain axial compression amount, form elastic surface with sealing baffle 2 and contact, pressing plate 6 compresses the wear-resisting elastic sealing elements 5 of I type and is connected on the location-plate 7.
Claims (1)
1, a kind of grinding machine charging tubular axis, united sealing unit, whole device is by feed pipe, sealing baffle, the charging lining, the wear-resisting elastic sealing elements of V-type, the wear-resisting elastic sealing elements of I type, pressing plate, location-plate is formed, it is characterized in that: adopt the mode that contacts with elastic surface between the wear-resisting elastic sealing elements of V-type and the outside seal baffle plate to form axial seal, and utilize the mode that contacts with elastic surface between the wear-resisting elastic sealing elements of I type and the charging lining to form radial seal, the wear-resisting elastic sealing elements of V-type contacts with the Elastic Circular cylinder with feed pipe and forms sealing, mainly contain two sealing surfaces between the wear-resisting elastic sealing elements of V-type and sealing baffle and the feed pipe, one forms axial seal face, another is to form the cylindrical seal face between wear-resisting elastic sealing elements inner ring of V-type and the feed pipe, between sealing baffle and the charging lining sealing gasket is housed, and employing Bolt Connection, between feed pipe and the location-plate according to field erected actual conditions, adjust the axial location of location-plate, install, make the wear-resisting elastic sealing elements of V-type have certain axial compression amount, form elastic surface with sealing baffle and contact, pressing plate compresses the wear-resisting elastic sealing elements of I type and is connected on the location-plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200610045923 CN1810380A (en) | 2006-02-28 | 2006-02-28 | Feeding pipe and shaft united sealing unit for mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200610045923 CN1810380A (en) | 2006-02-28 | 2006-02-28 | Feeding pipe and shaft united sealing unit for mill |
Publications (1)
Publication Number | Publication Date |
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CN1810380A true CN1810380A (en) | 2006-08-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200610045923 Pending CN1810380A (en) | 2006-02-28 | 2006-02-28 | Feeding pipe and shaft united sealing unit for mill |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102489375A (en) * | 2011-11-23 | 2012-06-13 | 济南重工股份有限公司 | Mill feeding multi-seal system |
CN102698841A (en) * | 2012-05-18 | 2012-10-03 | 甘肃瓮福化工有限责任公司 | Device for sealing inlet pipe of overflow ball mill |
CN102773146A (en) * | 2011-05-13 | 2012-11-14 | 王万强 | Device for sealing inlet pipe of grinding machine |
CN104258939A (en) * | 2014-09-05 | 2015-01-07 | 芜湖新瑞新型建材有限公司 | Novel feeding device of wet ball mill |
CN106582962A (en) * | 2017-01-16 | 2017-04-26 | 成都佳欣诚信科技有限公司 | Efficient ball grinding mill used for smashing chondroitin sulfate |
CN110369051A (en) * | 2019-07-19 | 2019-10-25 | 许昌学院 | A kind of efficient ball mill with water cooling exocoel |
-
2006
- 2006-02-28 CN CN 200610045923 patent/CN1810380A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102773146A (en) * | 2011-05-13 | 2012-11-14 | 王万强 | Device for sealing inlet pipe of grinding machine |
CN102489375A (en) * | 2011-11-23 | 2012-06-13 | 济南重工股份有限公司 | Mill feeding multi-seal system |
CN102489375B (en) * | 2011-11-23 | 2014-07-09 | 济南重工股份有限公司 | Mill feeding multi-seal system |
CN102698841A (en) * | 2012-05-18 | 2012-10-03 | 甘肃瓮福化工有限责任公司 | Device for sealing inlet pipe of overflow ball mill |
CN104258939A (en) * | 2014-09-05 | 2015-01-07 | 芜湖新瑞新型建材有限公司 | Novel feeding device of wet ball mill |
CN106582962A (en) * | 2017-01-16 | 2017-04-26 | 成都佳欣诚信科技有限公司 | Efficient ball grinding mill used for smashing chondroitin sulfate |
CN110369051A (en) * | 2019-07-19 | 2019-10-25 | 许昌学院 | A kind of efficient ball mill with water cooling exocoel |
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