CN2448435Y - Filter net vibration type dust remover - Google Patents
Filter net vibration type dust remover Download PDFInfo
- Publication number
- CN2448435Y CN2448435Y CN 00226909 CN00226909U CN2448435Y CN 2448435 Y CN2448435 Y CN 2448435Y CN 00226909 CN00226909 CN 00226909 CN 00226909 U CN00226909 U CN 00226909U CN 2448435 Y CN2448435 Y CN 2448435Y
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- filter screen
- ash bucket
- gas
- firm banking
- 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 - Fee Related
Links
Images
Abstract
The utility model relates to a filter net vibration type dust remover, mainly composed of barrel body, an ash bucket, a layered filter net arranged in the barrel body, a vibrating motor and a driving connecting rod, wherein, a gas outlet and a gas inlet are arranged on the barrel body, and the bottom of the ash bucket is provided with an automatic opening and closing type bottom cover. The filter net vibration type dust remover can be singly use and can also be used through combining, and the utility model can cleanly remove steel slag amd shot metal sundries with granules without viscosity and ultra-fine dust with microviscosity. The utility model has the advantages of simple structure, low cost and small dust-removing flow resistance, and in addition, the utility model provides forceful guarantee for ensuring the high performance, low maintenance and high-efficiency continuous production of relevant smelting equipment.
Description
The utility model belongs to the dust arrester technical field, relates generally to a kind of Metal Melting high-efficiency dust remover of (containing the outer vacuum refining of stove).
Outside all kinds of Metal Meltings or stove in the pumping process of vacuum refining, can volatilize a considerable amount of dusts (metal, nonmetal oxide and slag foreign material etc.) in the metal, when dust deposit in the pipeline of bleeding, when particularly being deposited in the air-extractor, will cause system performance degradation, device damage, increase the weight of a series of disadvantages such as maintenance of equipment burden and reduction production efficiency.Habitual cleaner such as cyclone dust removal, the dedusting of tubulation water-cooled, oil ring dedusting and even bag-type dust have respectively that flow resistance is big, efficiency of dust collection is low, the easy scaling loss of cloth bag, investment is big and shortcomings such as inconvenient maintenance, and flow resistance senior general causes the vacuum of vacuum external refining to reduce and the harm treatment effect.
The purpose of this utility model provides a kind of filter screen oscillatory type deduster, and this novel structure, the dedusting flow resistance is little and efficient is high, has overcome above-mentioned deficiency of the prior art fully.
This purpose realizes with following technical proposal: this filter screen oscillatory type deduster, it has cylindrical shell, the cylindrical shell lower end is connected to ash bucket, there is bottom the ash bucket lower end, gas access, gas vent are arranged on the cylindrical shell, be provided with the stratiform filter screen in its middle cylinder body, this stratiform filter screen joins by kinematic link and vibrating device, and described vibrating device is made of vibrating motor and its firm banking, and the ash bucket bottom is the automatic open-close type bottom.This deduster constitutes with following form respectively: one.The gas access of this deduster can be arranged on the upper end of cylindrical shell, and stretch in the cylindrical shell, gas vent is in the cylindrical shell side, the stratiform filter screen is that the face level is in being arranged on cylindrical shell and be in the below of gas access with the hole, the logical firm banking of described vibrating motor is arranged on the outer wall of ash bucket below, and kinematic link and the vibrating motor inwall that be positioned at ash bucket place of this stratiform filter screen by having " ten " prefix joins.They are two years old.The gas access of this deduster can be arranged on the side of cylindrical shell, and gas vent is arranged on its corresponding another side, and described gas access is gas flaring formula inlet; Gas vent is the outlet of contraction of gas formula, the stratiform filter screen with mesh hole face for vertically in being arranged on cylindrical shell, described vibrating motor is arranged on the top of cylindrical shell, this stratiform filter screen joins by kinematic link and motor firm banking, wherein the motor firm banking is supported by complex spring and joins with the top cover of cylindrical shell, also is provided with bellows vibration damping seal between firm banking and the top cover.Described automatic open-close type bottom is made up of cylinder and ash bucket bottom, wherein cylinder and ash bucket bottom respectively activity be connected on the ash bucket outside, a link of ash bucket bottom and the flexible connection of cylinder piston connecting rod.
This filter screen oscillatory type deduster adopt sedimentation, gas go into, export hole enlargement or contract through deceleration or speedup, that multistorey strainer mesh is filtered is heavy, motor oscillating, corrugated stainless steel tubing, complex spring supports and structural measure such as sealing, achieves the main purpose of hanging down flow resistance and high efficiency dedusting.This deduster can be distinguished use separately according to the dedusting fine degree, also can dissimilar connections be used in combination.It also possesses easy to maintenance, can keep advantages such as dynamic vacuum seal.
Following accompanying drawing has provided embodiment of the present utility model:
Fig. 1 is the overall structure schematic diagram of embodiment 1.
Fig. 2 is the overall structure schematic diagram of embodiment 2.
Fig. 3 is that embodiment 1 is connected the syndeton schematic diagram when being used in combination with 2.
As shown in Figure 1: this filter screen oscillatory type deduster has that metal cylinder 1, cylindrical shell lower end are connected to ash bucket 2, automatic shutter bottom 3 is equipped with in the ash bucket bottom, gas access 4 places the top of cylindrical shell 1 and stretches in the cylindrical shell, gas vent 5 places its right side, seven layers of mesh hole face become the stainless steel filtering net 6 of horizontal direction to be placed in the cylindrical shell 1 by propping up, i.e. the below of gas access 4.The kinematic link 7 that has crosshead is fixedlyed connected with seven layers of stainless steel filtering net, and crosshead partly is welded on the inwall of below in the ash bucket, is welded with vibrating motor firm banking 9 on the respective external wall of this inwall, motor 8 is placed on the base.The peripheral upper and lower cold water pipe that is welded with respectively around metal cylinder 1.Two supports of welding on the left side wall of ash bucket, the support of top and cylinder 12 flexibly connect, have the ash bucket bottom 3 of connection handle and the support and cylinder 12 flexible connections of below, have the ash bucket bottom 3 of connection handle and the support flexible connection of below, the piston rod in the cylinder is connected with ash bucket also becoming flexible connection.
Embodiment one is used for the dedusting that bulky grain does not have the slag splashings foreign material of viscosity substantially, also is referred to as thick dedusting.Its operation principle: when the high speed flue gas when deduster inlet 4 moves downward, the bulky grain dust moves downward with flue gas and sedimentation falls into the bottom ash bucket.The cross-sectional area of deduster cylindrical shell 1 is more than 2 times of air inlet sectional area when design, and back speed reduces greatly in the cylindrical shell so air-flow enters, and at this moment air-flow occurs oppositely, and gas outlet 5 is arranged on the upper side of cylindrical shell, therefore the bulky grain dust can not discharged.The peripheral upper and lower cooling water pipe 15 that has of cylindrical shell in addition; to the flue gas cool-down that enters; when so flue gas moves upward with the low speed that backflows downwards at a high speed; be deposited in the ash bucket except the bulky grain ash is assorted; have the ultra-fine dust of part with two-way adhesion deposition on filter screen, so rough cleaner also has simultaneously the effect of the smart dedusting of part.When tight, use a rough cleaner just passable for the system requirements effect.In order to make multistorey strainer mesh continuous high-efficient ground filter dirt, prevent that ultra-fine dust from solidifying because of air and moisture content effect on filter screen, after a stove melting processing finishes, when flue gas stops to bleed, be Vibration on Start-up motor oscillating 20～30 seconds, dust stratification shaken fall within the ash bucket.For time saving and energy saving, adopt remote-operated cylinder in order to drive the ash bucket bottom, can regularly dust stratification be disposed in the handcart that is placed in advance under the ash bucket.
As shown in Figure 2: this filter screen oscillatory type deduster has metal cylinder 1, the cylindrical shell lower end is connected to ash bucket 2, and automatic shutter bottom 3 is equipped with in the ash bucket bottom, and gas access 4 places cylindrical shell 1 left side, and this inlet is expanding (promptly like trumpet type, the whole degree of lip-rounding is outer little, interior big).Gas vent 5 is corresponding with inlet 4, and promptly degree of lip-rounding direction is opposite, is contraction type (be trumpet type, the degree of lip-rounding is outer big, interior little).Temperature test point 13 is housed on the entry and exit.Eleventh floor mesh hole face be the stainless steel filtering net 6 of vertical direction directly in cylindrical shell, and between going into, exporting, join by kinematic link 7 and vibrating motor firm banking 9.Vibrating motor firm banking in the present embodiment is above cylindrical shell 1, and kinematic link 7 is that four identical straight-bars of thickness, length constitute.The vibrating motor firm banking supports and is connected on the top cover of cylindrical shell by four complex springs 14.For the exciting force that makes vibrating motor 8 mainly passes on the eleventh floor filter screen, and do not pass to as far as possible above the cylindrical shell, flange, pipeline etc. of equipment,, and make on it and be connected on the motor base so the perforation of the connection on the cylindrical shell top cover adopts metal bellows to seal.On each mouth of this deduster flange is housed all.
Embodiment two is another kind of filtered version of this deduster, that is to say that the gas circuit direction of flue gas is different.Its operation principle is: when flue gas stream when expanding inlet 4 enters in the cylindrical shell, because of the enlarged areas air-flow velocity reduces, the deduster flow resistance reduces because of flue gas flow rate and the circulation area increasing also reduces, every metafiltration of multistorey strainer mesh can be regulated the density of filter screen on the net again in addition, therefore, the cake filtration effectively just of the ultra-fine dust in the flue gas.In addition, when design, the gross area of individual layer mesh is greater than flue gas entry and exit circulation area, so the mobile vapour lock of flue gas is very little, and this point seems particularly important for the vacuum performance that keeps all kinds of external refining excellences.Flue gas effectively after the dedusting, enters following pump-line by shrinking outlet 5 through the eleventh floor filter screen immediately.As a same reason, finish, when stopping to bleed, in time 20～30 seconds of Vibration on Start-up motor, fall ash bucket when a stove melting processing thereby uncured dust stratification is shaken.Same ash bucket bottom drives by cylinder 12 and opens, and dust is discharged.Four complex springs play the effect of supporting vibrating motor in this deduster, constitute because complex spring is r c metal spring, so also reach vibration damping simultaneously during machine operation and reduce the effect of noise.Because the vibration of whole deduster mechanical part has been alleviated in the effect of bellows seal.Go into, the measuring point 13 in the outlet can cooperate thermometric, manograph, the data of carrying out temperature drop or resistance drop are surveyed and are shown test.
As shown in Figure 3, for the excessive device of amount of dust in the flue gas (for example VOD oxygen blast refining furnace etc.), then should adopt Fig. 1 and Fig. 2 to combine and be connected use, two-stage dust removal just, even 3-stage dust-removal reaches the purpose of smart dedusting.Flange (as the part 16) connection of installing on their inlet, the outlet through port, so it is very easy to combine.This is three grades of filter screen dedusters, and the first order is for slightly removing, and second and third level is removed for essence, thoroughly dust is disposed.
Claims (5)
1, a kind of filter screen oscillatory type deduster, it has cylindrical shell (1), the cylindrical shell lower end is connected to ash bucket (2), there is bottom (3) the ash bucket lower end, gas access (4), gas vent (5) are arranged on the cylindrical shell, it is characterized in that in cylindrical shell (1), being provided with stratiform filter screen (6), this stratiform filter screen joins by kinematic link (7) and vibrating device, and wherein vibrating device is made of vibrating motor (8) and its firm banking (9), and described ash bucket bottom (3) is an automatic open-close type.
2, filter screen oscillatory type deduster according to claim 1, it is characterized in that the gas access (4) of this deduster can be arranged on the upper end of cylindrical shell (1), and stretch in the cylindrical shell, gas vent (5) is in the cylindrical shell side, stratiform filter screen (6) is that level is in being arranged on cylindrical shell with the mesh face, it is the below of gas access (4), the logical firm banking (9) of described vibrating motor (8) is arranged on the outer wall of ash bucket below, and this stratiform filter screen joins by kinematic link (7) that has crosshead and the inwall that vibrating motor is positioned at the ash bucket place.
3, filter screen oscillatory type deduster according to claim 1, it is characterized in that the gas access (4) of this deduster can be arranged on the side of cylindrical shell (1), gas vent (5) is arranged on its corresponding another side, stratiform filter screen (6) is that vertical direction is arranged in the cylindrical shell with the mesh face, described vibrating motor (8) is arranged on the top of cylindrical shell (1), this stratiform filter screen (6) joins by kinematic link (7) and motor firm banking (9), wherein motor firm banking (9) is supported by complex spring (14) and joins with the top cover (11) of cylindrical shell (1), also is provided with bellows vibration damping seal (11) between firm banking (9) and the top cover (10).
4, filter screen oscillatory type deduster according to claim 1, it is characterized in that described automatic open-close type bottom (3) is made up of cylinder (12) and ash bucket bottom (3), wherein cylinder and ash bucket bottom respectively activity be connected on the ash bucket outside, a link of ash bucket bottom and the flexible connection of cylinder piston connecting rod.
5, filter screen oscillatory type deduster according to claim 3 is characterized in that described gas access (4) is gas flaring formula inlet; Gas vent (5) is the contraction type outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00226909 CN2448435Y (en) | 2000-10-25 | 2000-10-25 | Filter net vibration type dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00226909 CN2448435Y (en) | 2000-10-25 | 2000-10-25 | Filter net vibration type dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2448435Y true CN2448435Y (en) | 2001-09-19 |
Family
ID=33590643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00226909 Expired - Fee Related CN2448435Y (en) | 2000-10-25 | 2000-10-25 | Filter net vibration type dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2448435Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580440A (en) * | 2012-02-23 | 2012-07-18 | 三一重型装备有限公司 | Dust removal device |
| CN102689803A (en) * | 2012-06-08 | 2012-09-26 | 大连葆光节能空调设备厂 | Novel concrete mixing station powder bin |
| CN103191619A (en) * | 2013-04-28 | 2013-07-10 | 太原市海通自动化技术有限公司 | Device and method for filtering and removing dust inside small flue |
| CN105435553A (en) * | 2015-12-22 | 2016-03-30 | 扬州市金威机械有限公司 | Rotary dedusting filtering apparatus |
| CN108295570A (en) * | 2018-04-06 | 2018-07-20 | 芜湖乐知智能科技有限公司 | A kind of highway air-treatment purifier and its purification method |
| CN108970398A (en) * | 2018-08-09 | 2018-12-11 | 合肥五凡工程设计有限公司 | The denitration dust collecting device of rotary ammonia-spraying grid is equipped in a kind of |
-
2000
- 2000-10-25 CN CN 00226909 patent/CN2448435Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580440A (en) * | 2012-02-23 | 2012-07-18 | 三一重型装备有限公司 | Dust removal device |
| CN102689803A (en) * | 2012-06-08 | 2012-09-26 | 大连葆光节能空调设备厂 | Novel concrete mixing station powder bin |
| CN103191619A (en) * | 2013-04-28 | 2013-07-10 | 太原市海通自动化技术有限公司 | Device and method for filtering and removing dust inside small flue |
| CN103191619B (en) * | 2013-04-28 | 2015-05-20 | 太原市海通自动化技术有限公司 | Device and method for filtering and removing dust inside small flue |
| CN105435553A (en) * | 2015-12-22 | 2016-03-30 | 扬州市金威机械有限公司 | Rotary dedusting filtering apparatus |
| CN108295570A (en) * | 2018-04-06 | 2018-07-20 | 芜湖乐知智能科技有限公司 | A kind of highway air-treatment purifier and its purification method |
| CN108970398A (en) * | 2018-08-09 | 2018-12-11 | 合肥五凡工程设计有限公司 | The denitration dust collecting device of rotary ammonia-spraying grid is equipped in a kind of |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107297107A (en) | Pulsed bag-type dust equipment | |
| CN207203689U (en) | Pulsed bag-type dust equipment | |
| CN106310813A (en) | Bag-type dust remover with high stability for chemical engineering | |
| CN2448435Y (en) | Filter net vibration type dust remover | |
| CN208340408U (en) | A kind of dedicated bag-type dust collecting equipment of Large Electric Furnace smoke gas treatment | |
| CN108465307A (en) | A kind of industrial fumes dust-removing and purifying method | |
| CN205699856U (en) | A kind of bag-type dust equipment | |
| CN207056158U (en) | A kind of sanding and polishing cloth dust collector | |
| CN206809936U (en) | A kind of air box impulse bag-type dust remover | |
| CN205965359U (en) | A multistage wet dedusting device for spring production | |
| CN104128057A (en) | Gas box-type bag-type dust collector integrating high-efficiency cyclone dust removal | |
| CN208193999U (en) | A kind of bag-type dust structure | |
| CN2626585Y (en) | Glass fiber bag-type dust collector | |
| CN207356754U (en) | A kind of exhaust dust device with bag | |
| CN207980749U (en) | A kind of novel secondary aluminium melting exhaust gas dust arrester | |
| CN218421733U (en) | Gas tank pulse bag collector box | |
| CN204933107U (en) | A kind of high-efficiency cloth bag dust arrester | |
| CN2445795Y (en) | Round chamber divided jet blowing pulse bag type dust removing appts. | |
| CN2459066Y (en) | High-temp. high-efficient surface filter | |
| CN218357983U (en) | Dust removal device for melting ceramic sand production workshop | |
| CN2149955Y (en) | Non-backblown cloth-bag dust collector | |
| CN209012085U (en) | A kind of box integrated oxygenerator air presses | |
| CN109083846A (en) | A kind of box integrated oxygenerator air presses | |
| CN215137902U (en) | Dry type dust removal device for blast furnace metallurgy | |
| CN214415849U (en) | Bag-type dust collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |