CN203756995U - Feeding sealing device of ball grinding mill - Google Patents

Feeding sealing device of ball grinding mill Download PDF

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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
Application number
CN201420106700.4U
Other languages
Chinese (zh)
Inventor
解晓萌
李秋实
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Angang Group Mining Co Ltd
Original Assignee
Angang Group Mining Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Angang Group Mining Co Ltd filed Critical Angang Group Mining Co Ltd
Priority to CN201420106700.4U priority Critical patent/CN203756995U/en
Application granted granted Critical
Publication of CN203756995U publication Critical patent/CN203756995U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Ball mill mineral-feeding seal arrangement
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.
CN201420106700.4U 2014-03-07 2014-03-07 Feeding sealing device of ball grinding mill Expired - Lifetime CN203756995U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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

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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