CN106362875A - Efficiency increasing and wear resisting strip seam lining used for cyclone or cyclone dust collector - Google Patents

Efficiency increasing and wear resisting strip seam lining used for cyclone or cyclone dust collector Download PDF

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Publication number
CN106362875A
CN106362875A CN201510447298.5A CN201510447298A CN106362875A CN 106362875 A CN106362875 A CN 106362875A CN 201510447298 A CN201510447298 A CN 201510447298A CN 106362875 A CN106362875 A CN 106362875A
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China
Prior art keywords
cyclone
liner
cyclone dust
dust extractor
cone
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Pending
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CN201510447298.5A
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Chinese (zh)
Inventor
向晓东
周大伟
刘文文
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Wuhan University of Science and Engineering WUSE
Wuhan University of Science and Technology WHUST
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Wuhan University of Science and Engineering WUSE
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Application filed by Wuhan University of Science and Engineering WUSE filed Critical Wuhan University of Science and Engineering WUSE
Priority to CN201510447298.5A priority Critical patent/CN106362875A/en
Publication of CN106362875A publication Critical patent/CN106362875A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04CAPPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08Vortex chamber constructions
    • B04C5/085Vortex chamber constructions with wear-resisting arrangements

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Abstract

The invention relates to an efficiency increasing and wear resisting strip seam lining used for a cyclone or a cyclone dust collector. The strip seam lining is positioned in the cyclone or the cyclone dust collector, and is formed by a cylinder body (1) and a cone body (2), the outer walls of the cylinder body (1) and the cone body (2) are vertically welded with a plurality of rib plates (3), and the cylinder body (1) and the cone body (2) are provided with strip seams (4) to form the integral lining with the strip beams and the rib plates; the diameters of the cylinder body (1) and the cone body (2) of the strip beam lining are slightly smaller than the diameters of the cylinder body and the cone body of the cyclone or the cyclone dust collector, the height of the lining is same to the height in the cyclone or the cyclone dust collector, and the cone angle of the lining is same to that of the cyclone or the cyclone dust collector; and the first cylinder body (1) is provided with an elliptical inlet (5) from top to bottom, and the elliptical inlet (5) is connected with the inlet of the cyclone or the cyclone dust collector. The efficiency increasing and wear resisting strip seam lining has the advantages of common making materials, simple process, low cost, high wear resistance, convenience in replacement, and long service life.

Description

A kind of effect wear rib that carries for cyclone or cyclone dust extractor stitches liner
Technical field
The present invention relates to cyclone and cyclone dust extractor technical field, more particularly, to one kind are used for cyclone or rotation The effect wear rib that carries of wind cleaner unit stitches liner.
Background technology
Cyclone, also known as cyclone hydraulic separators, is a kind of classifying equipoment of the non-homogeneous phase mixture of separation.Can use Come to complete liquid clarification, solid phase particles washing, liquid degassing and desanding, solid phase particles classification and classification and The several work such as the separation of two kinds of non-mutually soluble liquidss.
Cyclone operation principle is fairly simple, mainly uses centrifugal principle.Ore pulp warp under pressure Mineral-feeding pipe tangentially enters housing, does gyration in shell, and the coarse granule in ore pulp is subject to larger Centrifugal force and near wall, and flow downward with ore pulp simultaneously, finally discharged by bottom sand settling mouth;And thin Grain, due to less by centrifugal force, be in rotary current center and move upwards, finally by overflow pipe with ore pulp liquid Become overflow.
Cyclone dust extractor is a kind of dry type gas-solid separating device, and operation principle is the dusty gas institute using rotation The centrifugal force producing, dust is separated from air-flow.Cyclone dust extractor is as a kind of common gas-solid Segregation apparatuss, have structure simply, easy to manufacture, and cost and running cost are relatively low, in actual application Operation, easy to maintenance, stable performance, the change strong adaptability of the factor such as the concentration to dusty gas and temperature The advantages of.Cyclone dust extractor is mainly used in industrial dedusting, air sampling, selects the aspects such as powder, heat exchange, It is most widely used a kind of cleaner in industry.But because high speed dusty gas stream is to cyclone dust extractor device Strongly the washing away, so the abrasion of wall is extremely serious of wall.In the extreme circumstances, the thick steel plate of several millimeters is used Just worn out by local less than half a year or even some months, thus severely impacted whole dust pelletizing system normally running. Additionally, the high-speed rotation air-flow at wall makes the part dust being deposited on wall produce secondary fly-up, The actual efficiency of this exactly cyclone dust extractor is difficult to the main cause more than 90%.Therefore, improve whirlwind further The efficiency of dust collection of cleaner unit and anti-wear performance are always two important subject in dedusting technology.
No matter operationally, solid-liquid suspension or gas-solid mixture act in pressure for cyclone or cyclone dust extractor Lower make violent centrifugal rotation motion, suspension or gas-solid mixture violent wash away under abrasion, cyclone Or cyclone dust extractor internal face easily weares and teares.This not only can shorten the service life of cyclone or cyclone dust extractor, And its classification, separation efficiency can be reduced due to the change of key position size, change overflow and underflow amount, Thus deteriorating operational effect.Therefore, cyclone or cyclone dust extractor need to be made using high-abrasive material, or with resistance to Liner made by mill material.With cyclone mining industry, chemical industry, oil, coal, light industry, environmental protection, food, Many industrial department wide popularization and application such as medicine, weaving and the extensive application of cyclone dust extractor, both at home and abroad Research to cyclone and cyclone dust extractor wear problem is very paid attention to.
Wear problem is cyclone and the very scabrous problem of cyclone dust extractor, for alleviating wear problem, research Persons propose: make cyclone or cyclone dust extractor using high-abrasive material, or make liner with high-abrasive material.? Make and set up in cyclone or cyclone dust extractor the selection of wear-resistant liner two ways using high-abrasive material On, from the point of view of Financial cost, mostly tend to the latter, that is, inside cyclone or cyclone dust extractor Set up wear-resistant liner.At present, cyclone or cyclone dust extractor lining wear-resistant material species are a lot, and conventional is resistance to Mill material has cast stone, carborundum, aluminium oxide ceramics, abrasive rubber and polyurethane etc..These materials have it excellent Point, but there is weak point simultaneously and to some extent.Cast stone, carborundum and aluminium oxide ceramics etc. are inorganic Nonmetallic wear-resistant liner is although material anti-wear performance itself is very good, but the wear-resistant liner so made is overall Property poor, in use, by slurry stream or gas-solid mixture washed away after easily broken, come off.This The not only fractionated effect of shadow cyclone or cyclone separator, and when serious, fragment also can block cyclone, Thus causing to stop production.The wear-resistant liner that the organic materials such as abrasive rubber, polyurethane make, inner wall smooth, easily Small-sized cyclone in manufactured size high precision.Temperature relatively low, handled raw meal particle size is less, hardness relatively Under the more perfectly round operating mode of low, particle shape, its anti-wear performance is preferable;But, temperature is higher, handled material Under the operating mode that granularity is relatively thick, hardness is bigger, particle shape are more sharp, its anti-wear performance is then poor.Using common When carbon gusset makes cyclone housing, either use the inorganic non-gold such as cast stone, carborundum and aluminium oxide ceramics Belong to material, or make wear-resistant liner with organic materials such as abrasive rubber, polyurethane, all there is housing and lining Larger difference in terms of mechanical mechanics property and thermal stability for the material, this equally can cause liner to be easy to become Shape comes off, thus having a strong impact on fractionated performance and the service life of cyclone or cyclone dust extractor.
By above-mentioned discussion it is recognized that while having carried out numerous studies in terms of high-abrasive material, but it turns out that, rotation The wear problem of stream device or cyclone dust extractor yet suffers from.Manufacture and design wear-resistant liner, improve cyclone or rotation The wearability of wind cleaner unit, extending their service life always cyclone and cyclone dust extractor field does not have The technical barrier overcoming.
Content of the invention
It is contemplated that overcome prior art defect it is therefore intended that provide a kind of low cost, processing technology simple, The wearability effect wear rib that carries that is strong and being applied to cyclone or cyclone dust extractor stitches liner.
For achieving the above object, the technical solution used in the present invention is: in cyclone or cyclone dust extractor cylinder Cylinder and cone inwall set up bar seam liner.This liner by cylindrical tube, cone, bar seam, gusset, Oval import composition;Cylindrical tube and cone are provided with bar seam, and the width of bar seam is 5-15mm, length For 50-200mm.Cylindrical tube and cone outer wall vertical are welded with some gussets, are linked to be integral lining, muscle Plate width is 5-25mm, and thickness is 3-8mm, and quantity is 3-5 block, is uniformly distributed;On cylindrical tube top The oval import of setting, the minor axis length of oval import is more bigger than cyclone or cyclone dust extractor import internal diameter, Dock with cyclone or cyclone dust extractor import;Bar seam liner cylindrical tube and cone diameter, compare cyclone Or the cylinder of cyclone dust extractor and the little 10-50mm of cone diameter, that is, outer wall weld the twice of gusset width, Height is consistent with cyclone or cyclone dust extractor internal height, and coning angle is consistent with cyclone or cyclone dust extractor.
Due to adopting technique scheme, a kind of carrying for cyclone or cyclone dust extractor proposed by the present invention Effect wear rib seam liner.Bar seam liner and cyclone or cyclone dust extractor shell are not welding or are sticked together, But bar seam liner is directly placed in cyclone or cyclone dust extractor wall, by bar seam liner outer wall welding Gusset be held against cyclone or cyclone dust extractor inwall, thus fixed strip seam liner and cyclone or whirlwind Outer case of dust remover, so saves technique and makes, be conveniently replaceable liner again.
After setting up bar seam liner in cyclone or cyclone dust extractor, during its work, solid-liquid slurry or gas-solid mix Compound under the influence of centrifugal force, weares and teares to bar seam liner, first thus reducing to cyclone or whirlwind The abrasion of cleaner unit wall, improves its wearability.And the main feature of bar seam liner is bar seam and bar seam liner The design of outer wall gusset, it is 5-25mm that the gusset of bar seam liner outer wall makes bar stitch distance between liner and wall, shape Become certain annular space, this annular space is separated into semiclosed annular space by vertically vertical gusset simultaneously. Solid-liquid slurry or gas-solid mixture under the influence of centrifugal force, larger close to side wall, then downwards of granule Eddy flow, yet with the presence of bar seam, thicker solid particle is passed through bar to stitch by the downstream near side wall, Enter bar to stitch in the annular space that liner and wall are formed, but because bar stitches the gusset of liner outer wall welding Exist, blocked the eddy flow entering solid-liquid slurry or gas-solid mixture in this space, made under this space of entrance Row flow velocity sharp-decay, thus form low speed slurry stream or low speed flow.Solid particle in slurry stream or air-flow exists Slowly fall under this descending flow velocity and Gravitative Loads, thus not causing to cyclone or cyclone dust extractor wall Abrasion.Certainly solid particulate matter is inevitably contacted with bar seam liner, and bar seam liner is caused to wear and tear, But the presence of bar seam, makes to stitch the solid-liquid slurry stream of liner near bar or gas-solid mixture cannot form rotation at a high speed all the time The liquor stream turning or air-flow, thus significantly reduce the abrasion to liner.
Further, since being additionally arranged bar seam liner in cyclone or cyclone dust extractor, in cyclone classification work When, due to the presence of bar seam and liner outer wall gusset make bar stitch formed between liner and cyclone wall certain Annular space, under the influence of centrifugal force, thicker granule passes through bar seam to enter in bar seam to solid-liquid slurry Lining and wall formed semi-circular space in after it may be difficult to again back-mixing to bar stitch liner inside slurry in, no Influence whether detached grain graininess in overflow pipe, thus improve the work efficiency of cyclone;In the same manner, exist After setting up bar seam liner, during cyclone dust extractor work, bar seam liner will be close to wall and is unfavorable for dust collection Part downstream is changed into contributing to the radial flow of dust collection, considerably reduces reentrainment of dust, improves dedusting Efficiency.The presence of bar seam, dust " is sucked " wall and bar stitches in the low speed air cushion between liner, make cleaner unit Interior cannot be formed upper dust-ring and lower ash ring, thus alleviate to bar stitch liner abrasion.High speed dusty gas stream not with Cleaner unit wall contacts, so enhancing anti-wear performance.Because the processing and fabricating of bar seam liner is simple, make eddy flow The cost of device or cyclone dust extractor does not almost increase, but efficiency, drag losses, wearability indices all have Improve, service life also greatly prolongs.
The present invention compared with prior art, has the advantage that
1. in order to improve cyclone or cyclone dust extractor wearability, existing inner lining material mostly adopt carborundum, Aluminium oxide ceramics etc. manufacture although these material wear abilities are stronger, but its high cost, manufacture inner lining process More complicated, therefore can not popularization and application on a large scale.And for the present invention, bar seam inner lining material directly adopts Ordinary carbon steel manufactures, low cost of manufacture, and manufacturing process is simple.
2. existing cyclone or cyclone dust extractor, when making cyclone housing using ordinary carbon steel, either uses The Inorganic Non-metallic Materials such as cast stone, carborundum and aluminium oxide ceramics, or had with abrasive rubber, polyurethane etc. Wear-resistant liner made by machine material, all there is housing and lining material in terms of mechanical mechanics property and thermal stability Larger difference, make liner and cyclone or the welding of cyclone dust extractor shell or bonding become larger problem, And this equally can cause, and liner is easily deformable to come off;In addition, so by liner and cyclone or cyclone dust removal Device shell welds or bonds together, when liner serious wear needs to change it is impossible to only more changeable liner and increasing The difficulty changed and cost are added.And for the present invention, bar seam liner and cyclone or cyclone dust extractor housing The entirety being separate from, bar seam liner is placed directly in cyclone or cyclone dust extractor, by bar seam The gusset of lining outer wall welding is fixed, it is to avoid the weldering of liner and cyclone or cyclone dust extractor wall Connect or bonding problem, simultaneously when liner serious wear needs to change, can only change bar seam liner, so Not only cost-effective and replacing facilitates.
3. the design of existing liner is all a complete entirety, by solid-liquid slurry or gas-solid mixture to cyclone Or the abrasion of cyclone dust extractor shell is fully converted to the abrasion to liner.And for the present invention, and with inside The structure of lining is different, and it increased design, solid-liquid slurry or the gas-solid mixture of bar seam and gusset within the liner Under the influence of centrifugal force, larger close to side wall of granule, eddy flow downwards then, yet with bar seam Exist, thicker solid particle is passed through bar to stitch by the downstream near side wall, enters bar seam liner and wall institute In the annular space being formed, but simultaneously again because bar stitches the presence of the gusset of liner external welding, block entrance The eddy flow of solid-liquid slurry or gas-solid mixture in this space, makes the descending flow velocity sharp-decay in this space of entrance, Thus forming low speed slurry stream or air-flow.The descending flow velocity of solid particle here in slurry stream or air-flow and Gravitative Loads Under slowly fall, thus not cyclone or cyclone dust extractor wall are caused wear and tear.Certainly solid particulate matter Inevitably contact with bar seam liner, it is caused wear and tear, but the presence of bar seam, make in bar seam The solid-liquid of lining starches stream or gas-solid mixture cannot form liquor stream or the air-flow of high-speed rotation, all the time thus significantly subtracting The light abrasion that bar is stitched with liner.I.e. this invention greatly reduces solid particle from mechanism and wall and bar is stitched The abrasion of liner, the wearability of raising cyclone or cyclone dust extractor and service life.
4. existing cyclone or cyclone dust extractor, its liner and wall are bonded directly together, between there is no space, In cyclone or cyclone dust extractor work although being subject to larger centrifugal force to move to wall compared with coarse granule, But the rotational flow due to solid-liquid slurry or gas-solid mixture, has been arrived the relatively thick solid granule of wall again unavoidably Back-mixing is in overflow slurry or air-flow, thus reducing the classification efficiency of cyclone or the dedusting of cyclone dust extractor Efficiency.And for the present invention, different from the structure of conventional liner, define one between bar seam liner and wall Fixed annular space, passes through bar seam to enter behind this space under the action of the centrifugal force compared with coarse granule, can only slowly fall Excluded by underflow opening down it may be difficult to back-mixing, in overflow slurry or air-flow, thus improves cyclone again Classification efficiency and the efficiency of dust collection of cyclone dust extractor.
Brief description
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the a-a sectional view of Fig. 1;
Fig. 4 is to set up the hydrocyclone structure figure that bar stitches liner;
Fig. 5 is to set up the cyclone duster structure figure that bar stitches liner.
Specific embodiment
The present invention is described further with reference to the accompanying drawings and detailed description, protects model to the present invention Enclose and be not limited to described content.
Embodiment 1: this is used for strengthening cyclone or the bar seam liner of cyclone dust extractor wearability includes cylindrical tube 1st, cone 2, gusset 3, bar seam 4, oval import 5.As shown in figure 4, in the present embodiment, by bar Seam liner is used in cyclone, if interior lining is provided with arterial highway bar seam, the width of bar seam is 5-15mm, length For 50-200mm.Bar stitches liner and is generally 5-25mm with the spacing distance of wall, i.e. the weldering of bar seam liner outer wall The gusset width connecing is 5-25mm, and gusset is vertically welded on cylindrical tube and the outer wall of cone, is linked to be whole Body, gusset thickness is 3-8mm, and quantity is 3-5 block, is uniformly distributed.Liner cylindrical tube and cone are straight Footpath, the ratio cylinder of cyclone or cyclone dust extractor and the little 10-50mm of cone diameter, i.e. outer wall welding gusset The twice of width, highly consistent with cyclone or cyclone dust extractor internal height, coning angle and cyclone or rotation Wind cleaner unit is consistent.Oval import is arranged on cylindrical tube top, and the minor axis length of oval import is than rotation Stream device or cyclone dust extractor import internal diameter are bigger, dock with cyclone or cyclone dust extractor import.
In the present embodiment, bar seam liner is used for cyclone, bar seam width is 20mm, and length is 100mm, The gusset thickness that bar stitches the welding of liner outer wall is 3mm, and width is 15mm, and the quantity of gusset is 4 pieces, muscle Plate is vertically vertically welded in bar and stitches on the outer wall of liner, and uniform welding stitches liner four positions all around in bar. The a diameter of 280mm of cyclone cylindrical tube in the present embodiment, cone angle is 20 °, therefore bar seam liner cylindrical tube Internal diameter is 250mm, and cone angle is 20 °.As shown in figure 4, stitching the hydrocyclone structure figure after liner for setting up bar.
Its work process is as follows: solid-liquid slurry is entered in cyclone cylindrical tube by mineral-feeding pipe under feed force Portion, but bar stitches the presence of liner, it is to avoid the abrasion to cyclone wall for the solid particle.Solid-liquid slurry from In the presence of mental and physical efforts, carry out eddy flow inside cyclone, larger close to side wall, then to backspin of granule Stream, but the presence that in bar seam, lining bar stitches, thicker solid particle is passed through bar by the downstream near side wall Seam, enters bar and stitches in the annular space that liner and cyclone wall are formed, but because bar stitches liner outer wall muscle The presence of plate, has blocked the eddy flow of solid-liquid slurry, makes the descending flow rate attenuation of solid-liquid slurry, forms low speed slurry Stream.Slowly fall under the descending flow velocity of solid particle here in slurry stream and Gravitative Loads, the thicker solid of granule From underflow opening exclusion.The less solid particle of particle diameter is subject to centrifugal force little, is in rotary current center and with ore pulp Liquid moves upwards, and finally being discharged by overflow pipe becomes overflow.In the process, solid-liquid slurry is directly and bar Seam liner contact, abrasion, thus not cause to cyclone wall to wear and tear.Although solid particle is interior with bar seam Lining contact, but the presence of bar seam, cannot form the slurry stream of high-speed rotation all the time near the solid-liquid slurry stream of liner, Thus significantly reducing the abrasion that bar is stitched with liner, that is, improve the wearability of cyclone, extend cyclone Service life.
Embodiment 2: this be used for cyclone or cyclone dust extractor carry effect wear rib seam liner as shown in Figure 1, Figure 2, Shown in Fig. 3.Its structure simply relevant parameter same as Example 1 is different.Bar seam liner is used by the present embodiment In cyclone dust extractor, as shown in figure 5, stitching the cyclone duster structure figure after liner for setting up bar.In this reality Apply in example, bar seam width is 15mm, and length is 80mm, the gusset thickness that bar stitches the welding of liner outer wall is 4mm, width is 10mm, and the quantity of gusset is 4 pieces, and gusset is vertically vertically welded in the outer wall that bar stitches liner On, uniform welding stitches liner four positions all around in bar.Cyclone dust extractor cylindrical tube in the present embodiment A diameter of 380mm, cone angle is 20 °, therefore bar seam liner cylindrical tube internal diameter is 360mm, and cone angle is 20°.
The work process of the above-mentioned cyclone dust extractor setting up bar seam liner is as follows: gas-solid mixture is in high-speed condition Inside lower entrance cyclone dust extractor, but bar stitches the presence of liner, it is to avoid solid particle is to cyclone dust extractor device The abrasion of wall.Band dust and gas are wandered about as a refugee in the presence of mental and physical efforts, carry out eddy flow, granule is larger inside cyclone dust extractor Dust close to side wall, downward eddy flow then, however in bar seam lining bar seam presence, make near side wall Downstream by thicker solid particle pass through bar stitch, enter bar seam liner and cyclone dust extractor wall formed Annular space in, but due to bar stitch liner outer wall gusset presence, blocked the eddy flow of gas-solid mixture, Make its descending flow rate attenuation, form low speed flow.The descending flow velocity of solid dust granule here in air-flow and from Slowly fall under recast, the thicker solid dust of granule is excluded from underflow opening.The less solid particle of particle diameter Little by centrifugal force, it is in rotary current center and moves upwards with air-flow, finally being discharged by overflow pipe becomes excessive Stream.In the process, gas-solid mixture directly contacts, weares and teares with bar seam liner, thus not removing to whirlwind Dirt device wall causes to wear and tear.Although solid particle is contacted with bar seam liner, the presence of bar seam, near liner Gas-solid mixture cannot form the air-flow of high-speed rotation all the time, thus significantly reducing the mill that bar is stitched with liner Damage, that is, improve the wearability of cyclone dust extractor, extend the service life of cyclone dust extractor.In addition, relatively After coarse granule passes through bar seam entrance bar to stitch the annular space that liner and wall are formed under the action of the centrifugal force, only Underflow opening exclusion can slowly be fallen through it may be difficult to back-mixing, in overflow air-flow, thus improves whirlwind and removes again The efficiency of dust collection of dirt device.

Claims (5)

1. a kind of carry effect wear rib seam liner it is characterised in that this device for cyclone or cyclone dust extractor It is made up of cylindrical tube (1), cone (2), gusset (3), bar seam (4), oval import (5);
It is vertically welded with some gussets (3), in cylindrical drum on cylindrical tube (1) or cone (2) outer wall Body (1) and cone (2) are provided with bar seam (4), form tape seam and the liner of gusset is overall, justifying Column casing body top is provided with oval import (5), docks with cyclone or cyclone dust extractor import.
2. the effect wear rib that carries for cyclone or cyclone dust extractor according to claim 1 stitches liner, It is characterized in that described gusset (3) is vertically welded on cylindrical tube (1) and the outer wall of cone (2), It is linked to be entirety, gusset (4) width is 5-25mm, thickness is 3-8mm, quantity is 3-5 block, is uniformly distributed.
3. the effect wear rib that carries for cyclone or cyclone dust extractor according to claim 1 stitches liner, It is characterized in that described cylindrical tube (1) or cone (2) are if be provided with arterial highway bar seam, bar seam width is 5-15mm, length is 50-200mm, is arranged in interior lining according to certain rules.
4. the effect wear rib that carries for cyclone or cyclone dust extractor according to claim 1 stitches liner, It is characterized in that described liner cylindrical tube (1) and cone (2) diameter, remove than cyclone or whirlwind The cylinder of dirt device and the little 10-50mm of cone diameter, i.e. the twice of outer wall welding gusset (4) width, highly Consistent with cyclone or cyclone dust extractor internal height, coning angle is consistent with cyclone or cyclone dust extractor.
5. the effect wear rib that carries for cyclone or cyclone dust extractor according to claim 1 stitches liner, It is characterized in that described oval import (5) is arranged on cylindrical tube top, oval import (5) Minor axis length is more bigger than cyclone or cyclone dust extractor import internal diameter, with cyclone or cyclone dust extractor import pair Connect.
CN201510447298.5A 2015-07-20 2015-07-20 Efficiency increasing and wear resisting strip seam lining used for cyclone or cyclone dust collector Pending CN106362875A (en)

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Citations (4)

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Publication number Priority date Publication date Assignee Title
JPS5153676A (en) * 1974-11-07 1976-05-12 Toshiba Ceramics Co SAIKURONNOHEISOKUBOSHIHOHO OYOBI SONOSOCHI
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CN204247402U (en) * 2014-11-17 2015-04-08 武汉科技大学 A kind of bar seam liner high-efficiency abrasion-proof Separation of Solid and Liquid hydrocyclone
CN204816932U (en) * 2015-07-20 2015-12-02 武汉科技大学 A carry and imitate wear resistant strip seam inside lining for swirler or cyclone

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5153676A (en) * 1974-11-07 1976-05-12 Toshiba Ceramics Co SAIKURONNOHEISOKUBOSHIHOHO OYOBI SONOSOCHI
CN103301961A (en) * 2013-06-08 2013-09-18 威海市润泽矿山洗选设备有限公司 High-wear-resisting concentration grading hydrocyclone
CN204247402U (en) * 2014-11-17 2015-04-08 武汉科技大学 A kind of bar seam liner high-efficiency abrasion-proof Separation of Solid and Liquid hydrocyclone
CN204816932U (en) * 2015-07-20 2015-12-02 武汉科技大学 A carry and imitate wear resistant strip seam inside lining for swirler or cyclone

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
向晓东等: ""环缝气垫高效耐磨旋风除尘器的研究"", 《武汉冶金科技大学学报》 *

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