CN203756995U - Feeding sealing device of ball grinding mill - Google Patents
Feeding sealing device of ball grinding mill Download PDFInfo
- Publication number
- CN203756995U CN203756995U CN201420106700.4U CN201420106700U CN203756995U CN 203756995 U CN203756995 U CN 203756995U CN 201420106700 U CN201420106700 U CN 201420106700U CN 203756995 U CN203756995 U CN 203756995U
- Authority
- CN
- China
- Prior art keywords
- sealing
- feeding
- sealing flange
- flange
- boss
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 41
- 238000012856 packing Methods 0.000 claims abstract description 15
- 229920001971 elastomer Polymers 0.000 claims abstract description 5
- 239000005060 rubber Substances 0.000 claims abstract description 5
- 238000012423 maintenance Methods 0.000 abstract 2
- 210000004907 gland Anatomy 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a feeding sealing device of a ball grinding mill. The feeding sealing device is characterized in that a sealing flange is included, the sealing flange is connected with a feeding eccentric tube in a sleeved mode and is connected with a feeding bushing of the feeding eccentric tube through bolts, the sealing flange is provided with a boss with a connection bolt hole, the outside of the sealing flange is provided with a sealing pressing plate, and a sealing rubber ring and gland packing are arranged between the sealing flange and the sealing pressing plate, are pressed by the sealing pressing plate and are fixedly connected with the connection bolt hole in the boss of the sealing flange through adjustment screws. The feeding sealing device has the advantages of being simple in structure, convenient to detach and install and capable of relieving labor intensity of maintenance staff when used, shortening shut-down maintenance time of the ball grinding mill, and improving work efficiency of the equipment.
Description
Technical field
The utility model relates to a kind of seal arrangement, particularly a kind of ball mill mineral-feeding seal arrangement.
Background technique
The ball mill mineral-feeding seal arrangement now adopting is by rotating seal ring, fixing seal ring, annular slab, one group of threaded screw rod, one group of fixed block forms, one group of fixed block is evenly distributed on the outer surface to ore deposit eccentric pipe, and is fixedly connected with the outer surface of giving ore deposit eccentric pipe, and rotating seal ring is fixed on putting to ore deposit on pebble mill by flange and screw.Fixing seal ring is made up of the seal ring with radial opening and bolt assembly, and the both sides, radial opening place of seal ring are provided with the Transverse plane and the axial hole that are connected with bolt assembly.
In the time that seal ring generation wearing and tearing occur that leakage ore deposit phenomenon need to be changed, maintainer will enter pebble mill inside, uses crowbar to prize seal ring, cooperatively interacts and could take out seal ring with the personnel outside pebble mill, complete replacing operation, sometimes also need after seal ring gas welding cutting, could to take out.The required maintainer's quantity of this replacing method is many, operating condition is poor, and the repair time is long.
Model utility content
For overcoming the shortcoming of above-mentioned prior art; technical problem to be solved in the utility model is to provide a kind of ball mill mineral-feeding seal arrangement; be installed on ball mill mineral-feeding position; maintainer needn't enter pebble mill inside and just can complete the replacing of seal; thereby reduce labor intensity, reduce the stop of ball grinder time.
For achieving the above object, the utility model is achieved by following technical proposals:
Ball mill mineral-feeding seal arrangement of the present utility model, it is characterized in that: comprise and being socketed in on the eccentric pipe of ore deposit, and by bolt and the sealing flange being connected to ore deposit lining of giving ore deposit eccentric pipe, it is characterized in that: on sealing flange, be provided with the boss with connecting bolt hole, outside at sealing flange is provided with sealing clamp, and between described sealing flange and sealing clamp, be provided with O-ring seal and stuffing box packing, described sealing clamp press seal cushion rubber and stuffing box packing, and be fixedly connected with the connecting bolt hole on sealing flange boss by adjusting screw.
The utility model has the advantages that: simple in structure, easy accessibility, uses this seal arrangement, can reduce maintainer's labor intensity, reduce the stop of ball grinder repair time, improve equipment operation rate.
While adopting aging method replacing rubber seal needs 4 personal, within 8 hours, complete, and need enter pebble mill built-in function, the repair time is long, and operating environment is poor.Now fastening adjustment screw only needs the single half an hour just can complete operation; Changing filler only needs 2 people just can complete at pebble mill external procedure for 2 hours.
Brief description of the drawings
Fig. 1 ball mill mineral-feeding schematic diagram of sealing device;
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, a kind of ball mill mineral-feeding seal arrangement of the present utility model, comprise and being socketed in on ore deposit eccentric pipe 8, and by bolt 7 and the sealing flange 1 being connected to ore deposit lining 9 of giving ore deposit eccentric pipe 8, it is characterized in that: on described sealing flange 1, be provided with the boss 2 with connecting bolt hole, be provided with sealing clamp 5 in the outside of sealing flange 1, and between described sealing flange 1 and sealing clamp 5, be provided with O-ring seal 3 and stuffing box packing 4, described sealing clamp 5 press seal cushion rubbers 3 and stuffing box packing 4, and be fixedly connected with the connecting bolt hole on sealing flange boss 2 by adjusting screw 6.In figure, 10 is lower ore deposit chute.
In the time that seal ring generation wearing and tearing occur that leakage ore deposit phenomenon need to be changed, as long as outward winding adjusting screw 6, take off sealing clamp 5 and can change easily O-ring seal 3 and stuffing box packing 4.
Stuffing box packing 4 of the present utility model can adopt graphite packing line, oil immersion packing line, plastic stuffing box packing, asbestos rope etc.
While can also carry out according to the abrasion condition of stuffing box packing 4 fastening to adjusting screw 6, keep the compaction degree of sealing clamp 2 to O-ring seal 3 and stuffing box packing 4.Adjusting screw 6 screw threads are used up cannot tighten time again need to change stuffing box packing 4.
Claims (1)
1. a ball mill mineral-feeding seal arrangement, comprise and being socketed in on the eccentric pipe of ore deposit, and by bolt and the sealing flange being connected to ore deposit lining of giving ore deposit eccentric pipe, it is characterized in that: on sealing flange, be provided with the boss with connecting bolt hole, outside at sealing flange is provided with sealing clamp, and between described sealing flange and sealing clamp, be provided with O-ring seal and stuffing box packing, described sealing clamp press seal cushion rubber and stuffing box packing, and be fixedly connected with the connecting bolt hole on sealing flange boss by adjusting screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420106700.4U CN203756995U (en) | 2014-03-07 | 2014-03-07 | Feeding sealing device of ball grinding mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420106700.4U CN203756995U (en) | 2014-03-07 | 2014-03-07 | Feeding sealing device of ball grinding mill |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203756995U true CN203756995U (en) | 2014-08-06 |
Family
ID=51252274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420106700.4U Expired - Lifetime CN203756995U (en) | 2014-03-07 | 2014-03-07 | Feeding sealing device of ball grinding mill |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203756995U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105038829A (en) * | 2015-07-10 | 2015-11-11 | 宜宾市永骅环保科技有限责任公司 | System and method for treating medical wastes, and application for system |
CN109482289A (en) * | 2018-12-17 | 2019-03-19 | 陕西化建工程有限责任公司 | A kind of rod mill feed chute and cylinder seal assembly |
CN110743668A (en) * | 2018-07-23 | 2020-02-04 | 佛山高明顺成陶瓷有限公司 | Feeding and discharging leakproof rotary joint of wet continuous ball mill for ceramic production |
CN115970322A (en) * | 2023-03-20 | 2023-04-18 | 中核第七研究设计院有限公司 | Non-contact electrical heating uranium hexafluoride feedway |
-
2014
- 2014-03-07 CN CN201420106700.4U patent/CN203756995U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105038829A (en) * | 2015-07-10 | 2015-11-11 | 宜宾市永骅环保科技有限责任公司 | System and method for treating medical wastes, and application for system |
CN110743668A (en) * | 2018-07-23 | 2020-02-04 | 佛山高明顺成陶瓷有限公司 | Feeding and discharging leakproof rotary joint of wet continuous ball mill for ceramic production |
CN109482289A (en) * | 2018-12-17 | 2019-03-19 | 陕西化建工程有限责任公司 | A kind of rod mill feed chute and cylinder seal assembly |
CN115970322A (en) * | 2023-03-20 | 2023-04-18 | 中核第七研究设计院有限公司 | Non-contact electrical heating uranium hexafluoride feedway |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203756995U (en) | Feeding sealing device of ball grinding mill | |
CN203352373U (en) | Transmission system electromechanical connecting device | |
CN109751402B (en) | Vehicle-mounted coalbed methane drill power head reduction gearbox | |
CN103322225B (en) | The Quick change valve that valve plate, valve seat can be dismantled online | |
CN201618582U (en) | Rubber flexible sealing device for middle-speed mill base | |
CN209370304U (en) | A kind of new structural water-cooling bearing block | |
CN204096514U (en) | A kind of end sealing device being applicable to screw conveyor | |
CN209632914U (en) | Flange gasket quick-replaceable auxiliary device | |
CN203363229U (en) | Quick-change valve with online-detachable valve plate and valve seat | |
CN203477324U (en) | Sealing device for pull rod of medium-speed coal mill | |
CN203067337U (en) | Water pump bearing asbestos packing seal structure | |
CN201810459U (en) | Compressed air ring sealing device for main shaft of vertical axial flow water turbine | |
CN202171020U (en) | Millstone type material conveying double-gate valve | |
CN204487340U (en) | Grinding device for seal surface of valve | |
CN210232886U (en) | Steam turbine pneumatic cylinder oil blanket cover dismounting device | |
CN107984193A (en) | A kind of shaft assembled speed reducer press mounting tool | |
CN201041272Y (en) | Conveniently replaceable seal ring capable of opening | |
CN202570348U (en) | First-level automatic double-flap wind blockage valve | |
CN203784071U (en) | Anti-looseness locking device with screw nut with spring leaf | |
CN203665442U (en) | Special tool for disassembling sealing gland | |
CN203033949U (en) | Electric driving device for high-pressure drill pipe | |
CN202580393U (en) | Novel water guidance faucet device | |
CN109676565A (en) | Flange gasket quick-replaceable auxiliary device | |
CN103883736A (en) | Fluid pressure packing seal device of rotary shaft | |
CN203955086U (en) | A kind of flat slurry mixer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee after: ANSTEEL GROUP MINING Co.,Ltd. Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Ansteel Group Mining Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140806 |