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CN107321435A - A kind of wear-resisting air-tight structure of kibbler roll - Google Patents

A kind of wear-resisting air-tight structure of kibbler roll Download PDF

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Publication number
CN107321435A
CN107321435A CN201710762745.5A CN201710762745A CN107321435A CN 107321435 A CN107321435 A CN 107321435A CN 201710762745 A CN201710762745 A CN 201710762745A CN 107321435 A CN107321435 A CN 107321435A
Authority
CN
China
Prior art keywords
wear
seal pipe
sealing
grease nipple
tight structure
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.)
Pending
Application number
CN201710762745.5A
Other languages
Chinese (zh)
Inventor
潘胡江
吴德进
孟肖肖
刘秀华
王彪
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.)
Anhui Conch Kawasaki Equipment Manufacturing Co ltd
Original Assignee
Anhui Conch Kawasaki Equipment Manufacturing 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 Anhui Conch Kawasaki Equipment Manufacturing Co ltd filed Critical Anhui Conch Kawasaki Equipment Manufacturing Co ltd
Priority to CN201710762745.5A priority Critical patent/CN107321435A/en
Publication of CN107321435A publication Critical patent/CN107321435A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/28Details
    • B02C4/283Lateral sealing shields

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)

Abstract

The invention discloses a kind of wear-resisting air-tight structure of kibbler roll, belong to grate-cooler technical field, including coupling flange, grease nipple, sealing cord and seal pipe, put by bolts assemblies to disintegrating machine one end of the coupling flange, roll shaft is installed in disintegrating machine, the coupling flange passes through clip fixing seal with seal pipe, the side wall of clip is provided with the airduct connected with crusher inner chamber, the outer end bolt connection of seal pipe has capping, the side wall of seal pipe is provided with described grease nipple, grease nipple is set up in parallel with airduct in the axial direction of roll shaft, the sealing cord is on the inwall of seal pipe, increased aeroseal in the present invention, structural principle is simple, fabrication and installation are convenient, cost is low;After wear-resisting graphite grazing rope, service life and sealing effectiveness are significantly improved;Lubricated by grease nipple toward increase butter at sealing, reduce the frictional force between sealing cord and roll shaft, further increase sealing cord service life.

Description

A kind of wear-resisting air-tight structure of kibbler roll
Technical field
The present invention relates to grate-cooler technical field, and in particular to a kind of wear-resisting air-tight structure of kibbler roll.
Background technology
Cement producing line grate-cooler belongs to Thermal Equipment, cooling is mainly played to the material from rotary kiln, broken, defeated Give, the effect of recuperation of heat.Clinker is after roll crushing crusher machine, in less graininess, and the part also having is in fine powdery Grain.Due to technological operation problem, malleation occurs at this sometimes, cause fine powdery particle can be by the mechanical seal of roll shaft end at Spill, produce the grey phenomenon of leakage.
For the grey phenomenon of processing shaft end leakage, it is necessary to which existing structure is optimized.
The content of the invention
It is an object of the invention to provide a kind of wear-resisting air-tight structure of kibbler roll, to solve to cause in the prior art Drawbacks described above.
A kind of wear-resisting air-tight structure of kibbler roll, including coupling flange, grease nipple, sealing cord and seal pipe, institute The one end for stating coupling flange is put to disintegrating machine by bolts assemblies, is provided with roll shaft in disintegrating machine, the coupling flange with it is close Tube sealing is by clip fixing seal, and the side wall of clip is provided with the airduct connected with crusher inner chamber, the outer terminal bolt of seal pipe Capping is connected with, the side wall of seal pipe is provided with described grease nipple, and grease nipple is set up in parallel with airduct in the axial direction of roll shaft, The sealing cord is on the inwall of seal pipe.
It is preferred that, the quantity of the sealing cord has twice.
It is preferred that, separated between two seals rope by spacer.
It is preferred that, the sealing cord is specially graphite grazing rope.
It is preferred that, the quantity of the grease nipple is multiple, and circumferentially distributed.
It is preferred that, the seal pipe is circumferentially divided into two pieces.
It is preferred that, the airduct is connected to the air outlet of air-cooler.
The advantage of the invention is that:Increased aeroseal in the present invention, structural principle is simple, and fabrication and installation are convenient, into This is low;Raw wool felt seal is not wear-resisting, after a period of time, and the grey phenomenon of leakage occurs in seal clearance increase, using wear-resisting graphite After sealing cord, service life and sealing effectiveness are significantly improved;Lubricated by grease nipple toward increase butter at sealing, reduce sealing Frictional force between rope and roll shaft, further increases sealing cord service life;In addition, using two seals rope, sealing effectiveness More preferably, seal pipe is circumferentially divided into two pieces, is easily installed dismounting.
Brief description of the drawings
Fig. 1 is the wear-resisting air-tight structure schematic diagram of kibbler roll of the present invention.
Wherein, 1. coupling flanges, 2. airducts, 3. grease nipples, 4. sealing cords, 5. spacers, 6. seal pipes, 7. roll shafts, 8. cards Hoop.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to Embodiment, is expanded on further the present invention.
As shown in figure 1, a kind of wear-resisting air-tight structure of kibbler roll, including coupling flange 1, grease nipple 3, sealing cord 4 And seal pipe 6, one end of the coupling flange 1 put to disintegrating machine by bolts assemblies, and roll shaft 7 is provided with disintegrating machine, The coupling flange 1 is with seal pipe 6 by the fixing seal of clip 8, and the side wall of clip 8 is provided with the wind connected with crusher inner chamber Pipe 2, the outer end bolt connection of seal pipe 6 has capping, and the side wall of seal pipe 6 is provided with described grease nipple 3, grease nipple 3 and wind Pipe 2 is set up in parallel in the axial direction of roll shaft 7, and the sealing cord 4 is on the inwall of seal pipe 6.
In the present embodiment, the quantity of the sealing cord 4 has and separated between twice, two seals rope 4 by spacer 5, institute It is specially graphite grazing rope to state sealing cord 4, and end uses two seals rope 4, further increases sealing effectiveness, sealing cord 4 is using resistance to The good graphite material of mill property, improves sealing service life.
In the present embodiment, the quantity of the grease nipple 3 is multiple, and circumferentially distributed, by grease nipple 3 toward at sealing Increase butter lubrication, reduce the frictional force between sealing cord 4 and roll shaft 7, improve the service life of sealing cord 4.
In the present embodiment, the seal pipe 6 is circumferentially divided into two pieces, is easily installed dismounting.
In addition, the airduct 2 is connected to the air outlet of air-cooler, wind directly can be taken from existing equipment cooling blower, be not required to Increase blower fan.
The present invention increases the wind for being roused cooling blower by airduct 2 in seal pipe 6, pipe in shaft end and introduced, and forms certain Blast, prevents the ash of device interior from spilling, plays sealing function.End twice graphite grazing rope 4, which is sealed, simultaneously further carries High sealing effectiveness.Used by actual installation, leakage grey phenomenon in disintegrating machine shaft end is clearly better, and greatly protects environment, subtracts Cement plant dust pollution is lacked.
As known by the technical knowledge, the present invention can be by the embodiment party of other essence or essential feature without departing from its spirit Case is realized.Therefore, embodiment disclosed above, for each side, is all merely illustrative, and is not only.Institute Have within the scope of the present invention or be included in the invention in the change being equal in the scope of the present invention.

Claims (7)

1. a kind of wear-resisting air-tight structure of kibbler roll, it is characterised in that including coupling flange (1), grease nipple (3), sealing Rope (4) and seal pipe (6), one end of the coupling flange (1) are put to disintegrating machine by bolts assemblies, are installed in disintegrating machine Have a roll shaft (7), the coupling flange (1) and seal pipe (6) by clip (8) fixing seal, the side wall of clip (8) be provided with The airduct (2) of crusher inner chamber connection, the outer end bolt connection of seal pipe (6) has capping, and the side wall of seal pipe (6) is provided with institute The grease nipple (3) stated, grease nipple (3) is set up in parallel with airduct (2) in the axial direction of roll shaft (7), and the sealing cord (4) is located at close On the inwall of tube sealing (6).
2. the wear-resisting air-tight structure of a kind of kibbler roll according to claim 1, it is characterised in that:The sealing cord (4) quantity has twice.
3. the wear-resisting air-tight structure of a kind of kibbler roll according to claim 2, it is characterised in that:Two seals rope (4) separated between by spacer (5).
4. the wear-resisting air-tight structure of a kind of kibbler roll according to claim 3, it is characterised in that:The sealing cord (4) it is specially graphite grazing rope.
5. the wear-resisting air-tight structure of a kind of kibbler roll according to claim 4, it is characterised in that:The grease nipple (3) quantity is multiple, and circumferentially distributed.
6. the wear-resisting air-tight structure of a kind of kibbler roll according to claim 5, it is characterised in that:The seal pipe (6) two pieces are circumferentially divided into.
7. the wear-resisting air-tight structure of kibbler roll according to any one of claim 1-6, it is characterised in that:The wind Pipe (2) is connected to the air outlet of air-cooler.
CN201710762745.5A 2017-08-30 2017-08-30 A kind of wear-resisting air-tight structure of kibbler roll Pending CN107321435A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710762745.5A CN107321435A (en) 2017-08-30 2017-08-30 A kind of wear-resisting air-tight structure of kibbler roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710762745.5A CN107321435A (en) 2017-08-30 2017-08-30 A kind of wear-resisting air-tight structure of kibbler roll

Publications (1)

Publication Number Publication Date
CN107321435A true CN107321435A (en) 2017-11-07

Family

ID=60204014

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710762745.5A Pending CN107321435A (en) 2017-08-30 2017-08-30 A kind of wear-resisting air-tight structure of kibbler roll

Country Status (1)

Country Link
CN (1) CN107321435A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113047801A (en) * 2019-12-26 2021-06-29 中国石油天然气股份有限公司 Sealing method of wellhead packing box and wellhead packing box device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420064A (en) * 1979-12-17 1983-12-13 Krupp Polysius Ag Means for lubricating radial shaft sealing rings in grinding rolls
CN2341710Y (en) * 1998-09-13 1999-10-06 王应昂 Water and air sealing device for water cooling grinding roll shaft end
US6021967A (en) * 1997-11-26 2000-02-08 The Detroit Edison Company Sealing assembly for a coal pulverizer
CN201618582U (en) * 2009-12-24 2010-11-03 马鞍山市中力橡塑制品有限公司 Rubber flexible sealing device for middle-speed mill base
CN201728132U (en) * 2010-06-30 2011-02-02 合肥中亚建材装备有限责任公司 Sealing device of vertical grinder roll bearing
CN103062410A (en) * 2013-01-16 2013-04-24 辽宁海诺建设机械集团有限公司 Shaft end sealing device of dry-mixed mortar mixer
CN104334278A (en) * 2012-04-20 2015-02-04 美卓矿物工业公司 Dust protection for high pressure roller mill
CN206064504U (en) * 2016-08-26 2017-04-05 长沙坚韧机械有限责任公司 A kind of flour mill air dust guard
CN206064509U (en) * 2016-08-26 2017-04-05 长沙坚韧机械有限责任公司 A kind of flour mill air-supply sealing system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420064A (en) * 1979-12-17 1983-12-13 Krupp Polysius Ag Means for lubricating radial shaft sealing rings in grinding rolls
US6021967A (en) * 1997-11-26 2000-02-08 The Detroit Edison Company Sealing assembly for a coal pulverizer
CN2341710Y (en) * 1998-09-13 1999-10-06 王应昂 Water and air sealing device for water cooling grinding roll shaft end
CN201618582U (en) * 2009-12-24 2010-11-03 马鞍山市中力橡塑制品有限公司 Rubber flexible sealing device for middle-speed mill base
CN201728132U (en) * 2010-06-30 2011-02-02 合肥中亚建材装备有限责任公司 Sealing device of vertical grinder roll bearing
CN104334278A (en) * 2012-04-20 2015-02-04 美卓矿物工业公司 Dust protection for high pressure roller mill
CN103062410A (en) * 2013-01-16 2013-04-24 辽宁海诺建设机械集团有限公司 Shaft end sealing device of dry-mixed mortar mixer
CN206064504U (en) * 2016-08-26 2017-04-05 长沙坚韧机械有限责任公司 A kind of flour mill air dust guard
CN206064509U (en) * 2016-08-26 2017-04-05 长沙坚韧机械有限责任公司 A kind of flour mill air-supply sealing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113047801A (en) * 2019-12-26 2021-06-29 中国石油天然气股份有限公司 Sealing method of wellhead packing box and wellhead packing box device

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Application publication date: 20171107