CN203971670U - Without card end face seal compound dust-collection device - Google Patents
Without card end face seal compound dust-collection device Download PDFInfo
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- CN203971670U CN203971670U CN201420402507.5U CN201420402507U CN203971670U CN 203971670 U CN203971670 U CN 203971670U CN 201420402507 U CN201420402507 U CN 201420402507U CN 203971670 U CN203971670 U CN 203971670U
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Abstract
The utility model relates to dust arrester technical field, is a kind of without card end face seal compound dust-collection device, and it comprises housing, seal box, bears card, filter bag body, pulling plug and blowback cleaning plant; Left end at housing is installed with the air inlet smoke box communicating with housing inner chamber.The utility model reasonable and compact in structure, easy to install and use, by using seal box to seal the end face of giving vent to anger of electric-bag complex dust collector, filter bag body exhaust port outer rim is fitted tightly without there being gap on the corresponding surface of right support beam and seal box, for the sealing of ash-laden gas, filter and provide safeguard, ash-laden gas has no way of leaking, whole filtrations of ash-laden gas have been guaranteed, thereby effectively ensured that electric-bag complex dust collector reaches environment protection emission index request, and, the utility model is also designed with blowback clearing function, can clean cleaning to the dust depositing on filter bag body, effectively extended the service life of equipment, improve the filter efficiency of ash-laden gas.
Description
Technical field
the utility model relates to dust arrester technical field, is a kind of without card end face seal compound dust-collection device.
Background technology
be applied to the electric-bag complex dust collector equipment that industrial furnace exhaust-gas treatment purifies, a kind of new and effective deduster equipment, the exhaust end face of current electric-bag complex dust collector often adopts card fixed form, although be high-efficiency dust remover, if but complicated link goes wrong, after can making to put into operation, its efficiency of dust collection cannot reach again, causes this reason to have the problem of two aspects; The one, installation personnel self-technique quality is inadequate, causes equipment to install and does not reach the requirement of installing and using, and causes the card poor sealing of deduster end face; Second the project organization that is deduster itself is complicated, is unfavorable for installing, if card does not have good sealing to deduster end face, can cause so the dusty gas that does not reach discharge standard to be discharged, and enters atmosphere, contaminated environment.
Summary of the invention
it is a kind of without card end face seal compound dust-collection device that the utility model provides, overcome the deficiency of above-mentioned prior art, its exhaust end face that can effectively solve existing electric-bag complex dust collector adopts card form fixedly to cause installing the problem that end face is installed poor sealing.
the technical solution of the utility model realizes by following measures: a kind of without card end face seal compound dust-collection device, and comprise housing, seal box, bear card, filter bag body, pulling plug and blowback cleaning plant, left end at housing is installed with the air inlet smoke box communicating with housing inner chamber, right-hand member at housing is installed with the smoke box of giving vent to anger communicating with housing inner chamber, at the lower end of housing left part and right part, be installed with respectively left ash bucket and the right ash bucket with housing intracavity inter-connection, in the housing inner chamber of corresponding left ash bucket, be installed with electrostatic precipitation unit, between the housing rear side inwall on corresponding right ash bucket right side and front side inwall, interval is installed with left support beam from top to bottom, between the housing rear side inwall on corresponding right ash bucket right side and front side inwall, interval is installed with right support beam from top to bottom, seal box is the inner box like structure that has the cuboid of cavity, separate seat has seal box between between two neighbouring right support beams, on the left part front side wall of seal box and left part rear wall, there is horizontal bayonet socket, on the seal box sidewall in corresponding bayonet socket left side, be provided with fixture block, bearing card comprises and bears card body, in the centre that bears card body, there is installing hole, bear card body both sides respectively one be fixed with the clamp matching with bayonet socket, on the left surface of each clamp, there is the draw-in groove corresponding with fixture block, between two adjacent seal boxes of front and back, be provided with and bear card, clamp stretches in bayonet socket and fixture block is positioned at draw-in groove, filter bag body comprises filter bag and bag cage skeleton, filter bag matches with bag cage skeleton, filter bag is sleeved on bag cage skeleton, the right-hand member of filter bag be uncovered and tension is installed after prevent filter bag slippage leave the tension rope of gas outlet for the right-hand member of filter bag from bag cage skeleton, the left end of filter bag body is installed with gripper shoe, between the left support beam of every layer and right support beam, from A-P, be arranged at intervals with filter bag body, the right side of the left end of filter bag body and left support beam offsets, support panel seat on left support beam, the right-hand member upside of filter bag body and downside offset with adjacent bilevel right support beam respectively, the opening of filter bag body right-hand member is between the seal box of adjacent two of front and back, between the right-hand member with adjacent two the filter bag body of layer, be installed with arm-tie, pulling plug is rod shaped structure, the left end one of pulling plug is fixed with crotch, the right-hand member of pulling plug has screw thread, arm-tie and its right-hand member are hooked through bearing the installing hole on card and being installed with nut in the crotch portion of pulling plug, the right-hand member of filter bag body is pressed on the right side of filter bag body by adjacent bilevel right support beam and former and later two adjacent seal boxes, in the right-hand housing of filter bag body, be provided with and can carry out to filter bag body the blowback cleaning plant of blowback, the give vent to anger outlet side of smoke box is installed with the blast pipe that inside communicates, between blowback cleaning plant and blast pipe, be installed with the blowback air pipeline that inside communicates, on blowback air pipeline, be installed with blower fan.
the further optimization and/or improvements to above-mentioned utility model technical scheme below:
above-mentioned blowback cleaning plant comprises bellows, draws high and pass pipeline and piston pump, bellows are the box like structure that left end is uncovered, the upper end of bellows is positioned at the top of going up row's filter bag body most, the lower end of bellows is positioned at the below of descending row's filter bag body most, the width of the width of bellows and every row filter bag body matches, on the outer wall of bellows, be installed with guide rail, the guide-track groove matching with guide rail that is installed with level between the front side inwall of the housing that filter bag body is right-hand and rear side inwall, guide rail is positioned at guide-track groove, draw high passing pipeline and comprise inner and outer tubes, the lower end of inner tube is fixedly installed togather and is communicated with the outlet side of blowback air pipeline, the upper end of outer tube is fixedly installed togather and is communicated with the right side wall of bellows, inner tube suit within the outer tube, between outer wall of inner tube and outer tube wall, be provided with movable sealing, the bottom outer wall of outer tube and the piston rod of piston pump are fixedly installed togather, the inlet end of blowback air pipeline is fixedly installed togather with blast pipe and is communicated with.
above-mentioned electrostatic precipitation unit comprises anode dust collection plate row and cathodic electricity hachure, the alignment of anode dust collection plate in the housing inner chamber that airflow direction parallel vertical is arranged on corresponding left ash bucket, between the anode dust collection plates row of every adjacent two, is installed with the cathodic electricity hachure parallel and vertical with anode dust collection plate row.
the utility model reasonable and compact in structure, easy to install and use, by using seal box to seal the end face of giving vent to anger of electric-bag complex dust collector, filter bag body exhaust port outer rim is fitted tightly without there being gap on the corresponding surface of right support beam and seal box, for the sealing of ash-laden gas, filter and provide safeguard, ash-laden gas has no way of leaking, whole filtrations of ash-laden gas have been guaranteed, thereby effectively ensured that electric-bag complex dust collector reaches environment protection emission index request, and, the utility model is also designed with blowback clearing function, can clean cleaning to the dust depositing on filter bag body, effectively extended the service life of equipment, improve the filter efficiency of ash-laden gas.
Accompanying drawing explanation
accompanying drawing 1 is looked perspective structure schematic diagram for the master of the utility model most preferred embodiment.
accompanying drawing 2 is the mounting structure schematic diagram of individual layer filter bag body in the utility model.
accompanying drawing 3 is the structure for amplifying schematic diagram at A place in accompanying drawing 2.
accompanying drawing 4 is for looking structure for amplifying schematic diagram in the right side of accompanying drawing 2.
accompanying drawing 5 is looked structure for amplifying schematic diagram for bearing the master of card.
accompanying drawing 6 is the left TV structure schematic diagram of accompanying drawing 5.
accompanying drawing 7 is looked structure for amplifying schematic diagram for the master of seal box.
accompanying drawing 8 is that the B-B of accompanying drawing 7 is to sectional structure schematic diagram.
accompanying drawing 9 is for bearing the mounting structure partial schematic sectional view of card and seal box.
coding in accompanying drawing is respectively: 1 is housing, and 2 is air inlet smoke box, and 3 for giving vent to anger smoke box, and 4 is left ash bucket, and 5 is right ash bucket, 6 is left support beam, and 7 is right support beam, and 8 is seal box, and 9 is bayonet socket, and 10 is fixture block, 11 for bearing card body, and 12 is installing hole, and 13 is clamp, and 14 is draw-in groove, 15 is filter bag body, and 16 is gripper shoe, and 17 is arm-tie, and 18 is pulling plug, 19 is nut, and 20 is blast pipe, and 21 is blowback air pipeline, and 22 is blower fan, 23 is bellows, and 24 is inner tube, and 25 is outer tube, and 26 is piston pump.
The specific embodiment
the utility model is not subject to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
in the utility model, for convenience of description, the description of the relative position relation of each parts is to be all described according to the Butut mode of Figure of description 1, as: the position relationship of upper and lower, left and right etc. is to determine according to the Butut direction of Figure of description.
below in conjunction with embodiment and accompanying drawing, the utility model is further described:
as shown in accompanying drawing 1,2,3,4,5,6,7,8,9, this without card end face seal compound dust-collection device comprise housing 1, seal box 8, bear card, filter bag body 15, pulling plug 18 and blowback cleaning plant, left end at housing 1 is installed with the air inlet smoke box 2 communicating with housing 1 inner chamber, right-hand member at housing 1 is installed with the smoke box 3 of giving vent to anger communicating with housing 1 inner chamber, at the lower end of housing 1 left part and right part, be installed with respectively left ash bucket 4 and the right ash bucket 5 with housing 1 intracavity inter-connection, in housing 1 inner chamber of corresponding left ash bucket 4, be installed with electrostatic precipitation unit, between the housing 1 rear side inwall on corresponding left ash bucket 4 right sides and front side inwall, interval is installed with left support beam 6 from top to bottom, between the housing 1 rear side inwall on corresponding right ash bucket 5 right sides and front side inwall, interval is installed with right support beam 7 from top to bottom, seal box 8 is the inner box like structure that has the cuboid of cavity, separate seat has seal box 8 between between two neighbouring right support beams 7, on the left part front side wall of seal box 8 and left part rear wall, there is horizontal bayonet socket 9, on seal box 8 sidewalls in corresponding bayonet socket 9 left sides, be provided with fixture block 10, bearing card comprises and bears card body 11, in the centre that bears card body 11, there is installing hole 12, bear card body 11 both sides respectively one be fixed with the clamp 13 matching with bayonet socket 9, on the left surface of each clamp 13, there is the draw-in groove corresponding with fixture block 10 14, between two adjacent seal boxes 8 of front and back, be provided with and bear card, clamp 13 stretches in bayonet socket 9 and fixture block 10 is positioned at draw-in groove 14, filter bag body 15 comprises filter bag and bag cage skeleton, filter bag matches with bag cage skeleton, filter bag is sleeved on bag cage skeleton, the right-hand member of filter bag be uncovered and tension is installed after prevent filter bag slippage leave the tension rope of gas outlet for the right-hand member of filter bag from bag cage skeleton, the left end of filter bag body 15 is installed with gripper shoe 16, between the left support beam 6 of every layer and right support beam 7, from A-P, be arranged at intervals with filter bag body 15, the right side of the left end of filter bag body 15 and left support beam 6 offsets, 16 of gripper shoes are on left support beam 6, the right-hand member upside of filter bag body 15 and downside offset with adjacent bilevel right support beam 7 respectively, the opening of filter bag body 15 right-hand members is between the seal box 8 of adjacent two of front and back, between the right-hand member with adjacent two the filter bag body 15 of layer, be installed with arm-tie 17, pulling plug 18 is rod shaped structure, the left end one of pulling plug 18 is fixed with crotch, the right-hand member of pulling plug 18 has screw thread, arm-tie 17 and its right-hand member are hooked through bearing the installing hole 12 on card and being installed with nut 19 in the crotch portion of pulling plug 18, the right-hand member of filter bag body 15 is pressed on the right side of filter bag body 15 by adjacent bilevel right support beam 7 and former and later two adjacent seal boxes 8, in the right-hand housing 1 of filter bag body 15, be provided with and can carry out to filter bag body 15 the blowback cleaning plant of blowback, the give vent to anger outlet side of smoke box 3 is installed with the blast pipe 20 that inside communicates, between blowback cleaning plant and blast pipe 20, be installed with the blowback air pipeline 21 that inside communicates, on blowback air pipeline 21, be installed with blower fan 22.Exhaust end face of the present utility model adopts several seal boxes 8 to replace card of the prior art to seal, make deduster mounting process more be tending towards easy, first dust-contained airflow enters electric cleaner and is collected by the dedusting in advance of electrostatic precipitation unit, after dust contained flue gas concentration is reduced, then bag filters collection after filtration, the two ends that bear card are stuck in the bayonet socket 9 of both sides sealing box 8, by nut 19 tightening pulling plugs 18, filter bag body 15 exhaust port outer rims are fitted tightly without there being gap on the corresponding surface of right support beam 7 and seal box 8, for the sealing of ash-laden gas, filter and provide safeguard, ash-laden gas has no way of leaking, installation steady job and the filter bag body 15 exhaust port sealing functions of filter bag body 15 are completed simultaneously, whole filtrations of ash-laden gas have been guaranteed, make ash-laden gas reach discharge standard through filtering, efficiently solve because of link defect, the more difficult problem that should have efficiency of dust collection requirement that reaches after putting into operation, ash-laden gas enters electrostatic precipitation unit from air inlet smoke box 2, through the pre-dedusting in electrostatic precipitation unit, major part >=10 μ m big dust particle in ash-laden gas is by the collection and treatment of electrostatic precipitation unit, dust contained flue gas concentration greatly reduces, the flue gas that contains small part dustshot through electrostatic precipitation unit continues the filtration of bag 15 after filtration again, flue gas sees through filter bag body 15 and discharges from the smoke box 3 of giving vent to anger, and grit is filtered to catch and is collected in filter bag surface, and the treatment and purification of flue gas has accused, but the dust depositing on filter bag also needs to be eliminated, because filter bag surface attaches after dust, the resistance of filter bag body 15 will raise, and by blowback cleaning plant, the dust of the filter bag body 15 upper depositions in surface can be removed.
can according to actual needs, to above-mentioned, without card end face seal compound dust-collection device, make further optimization and/or improvements:
as shown in Figure 1, blowback cleaning plant comprises bellows 23, draws high and pass pipeline and piston pump 26, bellows 23 are the box like structure that left end is uncovered, the upper end of bellows 23 is positioned at the top of going up row's filter bag body 15 most, the lower end of bellows 23 is positioned at the below of descending row's filter bag body 15 most, the width of the width of bellows 23 and every row filter bag body 15 matches, on the outer wall of bellows 23, be installed with guide rail, the guide-track groove matching with guide rail that is installed with level between the front side inwall of the housing 1 that filter bag body 15 is right-hand and rear side inwall, guide rail is positioned at guide-track groove, draw high passing pipeline and comprise inner tube 24 and outer tube 25, the lower end of inner tube 24 is fixedly installed togather and is communicated with the outlet side of blowback air pipeline 21, the upper end of outer tube 25 is fixedly installed togather and is communicated with the right side wall of bellows 23, inner tube 24 is sleeved in outer tube 25, between inner tube 24 outer walls and outer tube 25 inwalls, be provided with movable sealing, the bottom outer wall of outer tube 25 and the piston rod of piston pump 26 are fixedly installed togather, the inlet end of blowback air pipeline 21 is fixedly installed togather and is communicated with blast pipe 20.Drawing high passing pipeline is comprised of inner tube 24 and outer tube 25, when the piston rod of piston pump 26 shrinks, drive outer tube 25 to move down, outer tube 25 and inner tube 24 total lengths shorten, when the piston rod of piston pump 26 ejects, on outer tube 25, move, the relative inner tube 24 of outer tube 25 is extended, outer tube 25 and inner tube 24 total lengths extend, at bellows 23, along guide-track groove, move horizontally facing in filter bag body 15 deashing process of every row, when bellows 23 walking draws high during at filter bag body 15 exit end faces middle, to pass pipeline be contraction state, and while going to both sides, drawing high passing pipeline is to pull open elongation state; Deashing air-flow is under the effect of blower fan 22, deashing air-flow is through blowback air pipeline 21 and draw high and pass pipeline and enter bellows 23, deashing air-flow enters after bellows 23, through bellows 23 outlet ejections, enter in corresponding every row filter bag body 15, the air-flow being poured into because of filter bag body 15 produces bulging, the flat and shake of contracting, the dust of filter bag surface filtration deposition in bulging, contract that effect flat and shake is next drops naturally, so far reach udst separation effect.
as required, electrostatic precipitation unit comprises anode dust collection plate row and cathodic electricity hachure, the alignment of anode dust collection plate in housing 1 inner chamber that airflow direction parallel vertical is arranged on corresponding left ash bucket 4, between the anode dust collection plates row of every adjacent two, is installed with the cathodic electricity hachure parallel and vertical with anode dust collection plate row.
without card end face seal electric-bag complex dust collector, utilized existing electric-bag complex dust collector structural principle, improve existing electric-bag complex dust collector bag dust collector district mounting design structure, eliminated for card the card processing that fixedly filter bag type brings, the problem of mounting process complexity are installed.Its project organization is unique simple, has especially solved filter bag body difficult sealing with airtight problem, thereby has effectively ensured that electric-bag complex dust collector reaches environment protection emission index request.
above technical characterictic has formed most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease according to actual needs non-essential technical characterictic, meets the demand of different situations.
Claims (3)
1. without a card end face seal compound dust-collection device, it is characterized in that comprising housing, seal box, bear card, filter bag body, pulling plug and blowback cleaning plant, left end at housing is installed with the air inlet smoke box communicating with housing inner chamber, right-hand member at housing is installed with the smoke box of giving vent to anger communicating with housing inner chamber, at the lower end of housing left part and right part, be installed with respectively left ash bucket and the right ash bucket with housing intracavity inter-connection, in the housing inner chamber of corresponding left ash bucket, be installed with electrostatic precipitation unit, between the housing rear side inwall on corresponding right ash bucket right side and front side inwall, interval is installed with left support beam from top to bottom, between the housing rear side inwall on corresponding right ash bucket right side and front side inwall, interval is installed with right support beam from top to bottom, seal box is the inner box like structure that has the cuboid of cavity, separate seat has seal box between between two neighbouring right support beams, on the left part front side wall of seal box and left part rear wall, there is horizontal bayonet socket, on the seal box sidewall in corresponding bayonet socket left side, be provided with fixture block, bearing card comprises and bears card body, in the centre that bears card body, there is installing hole, bear card body both sides respectively one be fixed with the clamp matching with bayonet socket, on the left surface of each clamp, there is the draw-in groove corresponding with fixture block, between two adjacent seal boxes of front and back, be provided with and bear card, clamp stretches in bayonet socket and fixture block is positioned at draw-in groove, filter bag body comprises filter bag and bag cage skeleton, filter bag matches with bag cage skeleton, filter bag is sleeved on bag cage skeleton, the right-hand member of filter bag be uncovered and tension is installed after prevent filter bag slippage leave the tension rope of gas outlet for the right-hand member of filter bag from bag cage skeleton, the left end of filter bag body is installed with gripper shoe, between the left support beam of every layer and right support beam, from A-P, be arranged at intervals with filter bag body, the right side of the left end of filter bag body and left support beam offsets, support panel seat on left support beam, the right-hand member upside of filter bag body and downside offset with adjacent bilevel right support beam respectively, the opening of filter bag body right-hand member is between the seal box of adjacent two of front and back, between the right-hand member with adjacent two the filter bag body of layer, be installed with arm-tie, pulling plug is rod shaped structure, the left end one of pulling plug is fixed with crotch, the right-hand member of pulling plug has screw thread, arm-tie and its right-hand member are hooked through bearing the installing hole on card and being installed with nut in the crotch portion of pulling plug, the right-hand member of filter bag body is pressed on the right side of filter bag body by adjacent bilevel right support beam and former and later two adjacent seal boxes, in the right-hand housing of filter bag body, be provided with and can carry out to filter bag body the blowback cleaning plant of blowback, the give vent to anger outlet side of smoke box is installed with the blast pipe that inside communicates, between blowback cleaning plant and blast pipe, be installed with the blowback air pipeline that inside communicates, on blowback air pipeline, be installed with blower fan.
2. according to claim 1 without card end face seal compound dust-collection device, it is characterized in that blowback cleaning plant comprises bellows, draws high and pass pipeline and piston pump, bellows are the box like structure that left end is uncovered, the upper end of bellows is positioned at the top of going up row's filter bag body most, the lower end of bellows is positioned at the below of descending row's filter bag body most, the width of the width of bellows and every row filter bag body matches, on the outer wall of bellows, be installed with guide rail, the guide-track groove matching with guide rail that is installed with level between the front side inwall of the housing that filter bag body is right-hand and rear side inwall, guide rail is positioned at guide-track groove, draw high passing pipeline and comprise inner and outer tubes, the lower end of inner tube is fixedly installed togather and is communicated with the outlet side of blowback air pipeline, the upper end of outer tube is fixedly installed togather and is communicated with the right side wall of bellows, inner tube suit within the outer tube, between outer wall of inner tube and outer tube wall, be provided with movable sealing, the bottom outer wall of outer tube and the piston rod of piston pump are fixedly installed togather, the inlet end of blowback air pipeline is fixedly installed togather with blast pipe and is communicated with.
3. according to claim 1 and 2 without card end face seal compound dust-collection device, it is characterized in that electrostatic precipitation unit comprises anode dust collection plate row and cathodic electricity hachure, the alignment of anode dust collection plate in the housing inner chamber that airflow direction parallel vertical is arranged on corresponding left ash bucket, between the anode dust collection plates row of every adjacent two, is installed with the cathodic electricity hachure parallel and vertical with anode dust collection plate row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420402507.5U CN203971670U (en) | 2014-07-21 | 2014-07-21 | Without card end face seal compound dust-collection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420402507.5U CN203971670U (en) | 2014-07-21 | 2014-07-21 | Without card end face seal compound dust-collection device |
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| CN203971670U true CN203971670U (en) | 2014-12-03 |
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| CN201420402507.5U Active CN203971670U (en) | 2014-07-21 | 2014-07-21 | Without card end face seal compound dust-collection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485947A (en) * | 2017-08-30 | 2017-12-19 | 太仓市除尘设备厂 | A kind of method of work of the Combined industry deduster of the reverse drifting dust of air outlet |
| CN110314477A (en) * | 2019-07-19 | 2019-10-11 | 福建龙净环保股份有限公司 | A kind of ultra-clean electric-bag complex dust collector |
-
2014
- 2014-07-21 CN CN201420402507.5U patent/CN203971670U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485947A (en) * | 2017-08-30 | 2017-12-19 | 太仓市除尘设备厂 | A kind of method of work of the Combined industry deduster of the reverse drifting dust of air outlet |
| CN110314477A (en) * | 2019-07-19 | 2019-10-11 | 福建龙净环保股份有限公司 | A kind of ultra-clean electric-bag complex dust collector |
| CN110314477B (en) * | 2019-07-19 | 2021-12-24 | 福建龙净环保股份有限公司 | Ultra-clean electric-bag composite dust collector |
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Address after: 302, room 115, block C, friendship road, No. 834000, the Xinjiang Uygur Autonomous Region, Karamay Patentee after: XINJIANG PETROLEUM ENGINEERING DESIGN CO., LTD. Address before: 834000 C, friendship road, 115, the Xinjiang Uygur Autonomous Region, Karamay Patentee before: Xinjiang Petroleum Prospecting Design Research Institute (Co., Ltd.) |