CN203425622U - Filter element type dust remover comprising three stages of serial separated chambers - Google Patents
Filter element type dust remover comprising three stages of serial separated chambers Download PDFInfo
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- CN203425622U CN203425622U CN201320416126.8U CN201320416126U CN203425622U CN 203425622 U CN203425622 U CN 203425622U CN 201320416126 U CN201320416126 U CN 201320416126U CN 203425622 U CN203425622 U CN 203425622U
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Abstract
The utility model relates to a filter element type dust remover comprising three stages of serial separated chambers. The filter element type dust remover comprises three stages of filtration chambers, a belt-type conveyer and a power control box, wherein each stage of filtration chamber is at least provided with more than two filtration dust removing units. The filter element type dust remover is characterized in that each filtration dust removing unit is composed of an upper unit box body and a lower unit box body; a dust removing filter element is arranged in the lower part in the upper unit box body, a soot cleaning multi-head compressed air nozzle frame which can reciprocate is arranged above the dust removing filter element, and a compressed air soot cleaning nozzle is arranged on the soot cleaning multi-head compressed air nozzle frame; a unit air inlet is formed on the lower unit box body, the unit air inlet is internally provided with a unit air flow equalizing plate, and a screw conveyer is arranged at the bottom part of the lower unit box body; the three stages of filtration chambers are connected in series, and the belt-type conveyer is arranged below the three stages of filtration chambers. The filter element type dust remover provided by the utility model has the advantages that the effects of integrating machine, electricity, air, cleaning and filtration are achieved, the air consumption is small, the soot cleaning effect is good, the normal operation of equipment is not influenced, the filter elements can be changed and maintained, and the service life of a filtering material is long.
Description
Technical field：
The utility model is related to a kind of locellus thtee-stage shiplock filter element type deduster, belongs to industrial dust collector technical field.
Background technology：
The current domestic a multitude of names of industrial dedusting equipment, for dust removing effects, environmental emission standard can really be reached is still a problem, the relatively good equipment of effect, complex structure, it is expensive, also there is following defect, in high temperature, high humidity, during the gas filtration dedusting of high oil-containing, not increasing pre-processing device can not isolated operation, and it is bulky, air leak rate of air curtain is high, oxygen content is big, deashing is not thorough, life of bag filter is short, the high temperature produced to ash-laden gas moment, it need to be expelled directly out polluting without filtering from bypass, ash discharge does not easily cause blocking freely, complex operation, maintenance capacity is big.
The content of the invention：
The purpose of this utility model is the defect existed for above-mentioned prior art, there is provided and a kind of integrate mechanical, electrical, gas, the locellus thtee-stage shiplock filter element type deduster of dust removal by filtration, the utility model can effectively overcome the complex structure that prior art is present, it is bulky, it is expensive, air leak rate of air curtain is high, oxygen content is big, deashing is not thorough, life of bag filter is short, it is impossible to high temperature, high humidity, high oil-containing the independent dust removal by filtration of gas, because ash discharge does not result in blockage freely, complex operation, the defect such as maintenance capacity is big.
The purpose of this utility model is realized by the following manner：
Locellus thtee-stage shiplock filter element type deduster of the present utility model includes three-stage filtration room, ribbon conveyer, power control box, every grade of filter chamber is at least provided with two or more dust removal by filtration unit, dust removing units casing continuously welds steel plate structure using normal formula, it is characterized in that：Dust removal by filtration unit is made up of unit upper box and unit lower box, unit upper box is provided with unit exhaust outlet, unit exhaust outlet is provided with unit exhaust outlet solenoid electric valve, bottom is provided with dust removal filter element in unit upper box, provided with the deashing bull compressed-air atomizer frame that can back and forth walk above dust removal filter element, deashing bull compressed-air atomizer frame is provided with compressed air ash cleaning jet nozzle, and deashing compressed air air inlet electromagnetic valve is provided with deashing bull compressed-air atomizer frame；Unit lower box, which is provided with unit air inlet, unit air inlet, is provided with unitary gas homogenizing plate, and unit air inlet is provided with unit air inlet solenoid electric valve, and bunker wall vibration device is provided with unit lower box, and conveying worm is provided with unit lower box bottom；Main intake stack is located at the side of the unit lower box of first order filter chamber, main exhaust duct is located at the side of the unit upper box of third level filter chamber, main intake stack, the air inlet of each dust removal by filtration unit of three-stage filtration room, exhaust outlet, main exhaust duct are arranged by unit, air intake is connected in series placed in series connection, and ribbon conveyer is located at the lower section of three-stage filtration room.
Filtrate skeleton of the dust removal filter element by filter element frame, in filter element frame, the filtrate being arranged on filtrate skeleton are constituted；
The filtrate skeleton sorts for W types；
Filtrate stretcher is provided with the outside of the filter element frame；
Filtrate is the coated filter material PTEF of filtrate use trapping Xi Wei Cakes in stainless steel filtrate, the dust removal filter element of third level filter chamber in the first order of the three-stage filtration room and the dust removal filter element of second level filter chamber；
The dust removal filter element of the three-stage filtration room is fixed using dust removal filter element air clamper；
The reciprocal walking of the deashing bull compressed-air atomizer frame is realized by screw device of back and forth walking；
Provided with setting cleaning water under high pressure entering water electromagnetic valve on bull high pressure water cleaning nozzle and deashing bull compressed-air atomizer frame between compressed air ash cleaning jet nozzle on deashing bull compressed-air atomizer frame in the dust removal by filtration unit of first, second grade of filter chamber.
The utility model has the advantages that：
1. it is easy for installation：Unit upper box, unit lower box and enter, exhaust outlet is connected in series pipeline and connected with flange.
2. good dedusting effect：Using locellus three-stage filtration dedusting, I and II dust removal by filtration can trap Cu, middle, Xi Cakes grains more than 80%, mitigate three-stage filtration dedusting pressure, Xi Wei Cakes are after three-stage filtration dedusting, it is ensured that ash-laden gas dust removing effects are up to 99.9 %；Less than discharging standards.
3. efficiency of dust collection is high：Using locellus three-stage filtration dedusting, by the dust in gas, it is divided into carse, medium and small three-stage filtration, is greatly improved filtration velocity, in the case where filter area is constant, add processing air quantity；Improve work efficiency.
4. deashing is thorough：Jetting deashing uses off-line ash-clearing, every grade of dust removal by filtration uses several units, during certain unit jetting deashing, and unit air inlet is closed, cut off filtered airflow, secondary fly-up is produced when avoiding jetting deashing, exhaust outlet is closed during cleaning, it is to avoid gas leakage is produced during cleaning, filter core filtrate is because being the sequence of w types, the dust trapped is in suspended state, and deashing blast nozzle is under reciprocal walking, and the dust trapped to filter core filter material surface carries out thorough blowing-out repeatedly；The muffin for greasy dirt and the moisture formation that I and II dust removal by filtration filter core stainless steel filter material surface is trapped, high pressure water cleaning nozzle timing implements cleaning to it, thoroughly removes the dust and dirt of filter material surface under reciprocal walking；Bottom resistance drops.
5. ash discharge is unobstructed：Using the area of conveying worm ash discharge, effectively increase ash discharging hole, lower box is equipped with bunker wall vibration device, water mist sprinkling nozzle is housed on discharge valve, water smoke is carried out to the dust that conveying worm is discharged to squirt, the dust of discharge, which will not be flown upward, causes secondary pollution, ash discharge is unobstructed thoroughly.
6. it is applicable the dusty gas of various characteristics：I and II dust removal by filtration filter core, stainless steel filtrate is used, three-stage filtration dust removal filter element is coated filter material PTEF, according to the different qualities of dusty gas, the rational element number for using alternately every grade of stainless steel filtrate mesh number and dust removal by filtration, can reach the purpose of cooling, dehumidifying, oil removing.
7. bottom device height drops：Use dust removal filter element for dust removal by filtration face, there is no idle space in dirt pocket, effectively expand the area of dirt pocket, use alternately ribbon conveyer, the dust that discharge valve is discharged is transported to indication and carries out entrucking, solves deduster entrucking directly below.
8. good sealing effect.Maintenance door and filtrate skeleton, filter core interface, enter, air draft is connected in series pipeline and unit enters, exhaust outlet valve plate using silastic sealing strip seal, it is tight-closed, effectively control leak out.
9. operation tube list long service life：Dust removal by filtration filter element frame is suppressed using stainless steel plate, connector of the bottom equipped with elastic rolling wheel and filter core mutually assembly, lifting hanger and filtrate stretcher are arranged at top, the requirement of air quantity can be handled according to client, carry out assembling combination, when replacing filtrate and maintenance filter core are installed, operating personnel are on extra-organismal work inspection platform, gently just can by filter core pull out and be pushed into, need not enter can just complete to install and change maintenance in body, filtrate will not produce phase mutual friction extension filtrate service life using rational arrangement.
10. structure cylinder is single：Using locellus thtee-stage shiplock filer element type cleaning type, using entering, each unit is connected in series to form three-stage filtration by exhaust duct, dust removal filter element filtering instead of sock filtration, porous plate and large number of filter bag need not be installed, filtrate is arranged on stretcher tight seal on frame of filter element needed for, directly dust removal filter element is pushed on the track of element cell upper box bottom, compressed and sealed by filter core air clamper, deashing Bian reciprocating walkings, several compressed-air atomizers are installed on running gear, in running gear is walked repeatedly, the dust blowing-out that filter core filtrate is trapped, it instead of pulse valve blowing-out, make its structure cylinder listization.
11. deduster top is equipped with crane, the part for needing to change is lifted, human resources brief description of the drawings is saved：
Fig. 1 is left sectional view of the present utility model；
Fig. 2 is front cross sectional view of the present utility model；
Fig. 3 is right view of the present utility model；
Fig. 4 is filter core front view of the present utility model；
Fig. 5 is filter core profile of the present utility model；
Fig. 6 is reciprocal walking screw schematic device of the present utility model.
In figure：1 frame, 2 main intake stacks, 3 unitary gas homogenizing plates, 4 unit air inlet solenoid electric valves, 5 unit air inlets, 6 unit lower boxes, 7 dust removal filter elements, 8 unit upper boxes, 9 unit exhaust outlet solenoid electric valves, 10 unit exhaust outlets, 11 deashing bull compressed-air atomizer framves, 12 main exhaust ducts, 13 dust removal filter element air clampers, 14 maintenance doors, 15 compressed air ash cleaning jet nozzles, 16 reciprocal walking screw devices, 17 conveying worms, 18 water mist sprinkling nozzles, 19 discharge valves, 20 cleaning sullage drain valves, 21 level-sensing devices, 22 bunker wall vibration devices, 23 overhaul working platforms, 24 cranes, 25 deashing compressed air air inlet electromagnetic valves, 26 cleaning water under high pressure entering water electromagnetic valves, 27 air inlet pressure gauges, 28 intake air temperature tables, Unit 29 are arranged, air intake is connected in series pipeline, 30 exhaust outlet pressure gauges, 31 power control boxes, 32 ribbon conveyers, 33 elastic rollers, 34 filtrate stretchers, 35 filter core connectors, 36 filtrates, 37 hangers, 38 screw-nuts, 39 filter element frames, 40 bull high pressure water cleaning nozzles.
Embodiment:
Referring to the drawings, locellus thtee-stage shiplock filter element type deduster of the present utility model includes three-stage filtration room, ribbon conveyer 32, power control box 31, every grade of filter chamber is at least provided with two or more dust removal by filtration unit, dust removing units casing continuously welds steel plate structure using normal formula, and three-stage filtration room is fixed between frame 1 side by side.Dust removal by filtration unit is made up of unit upper box 8 and unit lower box 6, unit upper box profile is rectangle, bottom is provided with the track for installing dust removal filter element, unit upper box is provided with unit exhaust outlet 10, maintenance door 14, unit exhaust outlet is provided with unit exhaust outlet solenoid electric valve 9, bottom is provided with dust removal filter element 7 in unit upper box, 4 dust removal filter elements are installed in each unit upper box, 2 meters of dust removal filter element size length, wide 1 meter, high 1 meter, dust removal filter element is fixed using dust removal filter element air clamper 13.Referring to the drawings 4,5, filtrate skeleton 36 of the dust removal filter element by filter element frame 39, in filter element frame and the filtrate being arranged on filtrate skeleton are constituted, filtrate skeleton is that the sequence arrangement of W types is 20 rows, filtrate stretcher 34 is provided with the outside of filter element frame, hanger 37 is provided with filter element frame, elastic roller 33 is provided with filter element frame bottom, filter core connector 35 is opened in the side of filter element frame.Provided with the deashing bull compressed-air atomizer frame 11 that can back and forth walk above dust removal filter element, deashing bull compressed-air atomizer frame is provided with row's compressed air ash cleaning jet nozzle 15, the reciprocal walking of deashing bull compressed-air atomizer frame is realized by screw device 16 of back and forth walking, referring to the drawings 6, walking screw device includes two leading screws be arrangeding in parallel again, every leading screw is provided with screw-nut 38, the two ends of deashing bull compressed-air atomizer frame are connected with two screw-nuts respectively, deashing compressed air air inlet electromagnetic valve 25 is provided with deashing bull compressed-air atomizer frame, compressed air ash cleaning jet nozzle is connected by deashing compressed air air inlet electromagnetic valve with compressed air hose；Unit lower box is provided with unit air inlet 5, unitary gas homogenizing plate 3 is provided with unit air inlet, unit air inlet is provided with unit air inlet solenoid electric valve 4, bunker wall vibration device 22 and level-sensing device 21 are provided with unit lower box, it is provided with unit lower box bottom on conveying worm 17, conveying worm and water mist sprinkling nozzle 18, discharge valve 19, cleaning sullage drain valve 20 is housed；Main intake stack 2 is located at the side of the unit lower box of first order filter chamber, main exhaust duct 12 is located at the side of the unit upper box of third level filter chamber, main intake stack, the air inlet of each dust removal by filtration unit of three-stage filtration room, exhaust outlet, main exhaust duct is arranged by unit, air intake is connected in series pipeline 29 and is connected in series, air inlet pressure gauge 27 and intake air temperature table 28 are provided with main blast pipe road junction, exhaust outlet pressure gauge 30 is provided with main exhaust duct, ribbon conveyer 32 is located at the lower section of three-stage filtration room.Encapsulant at the filtrate skeleton of unit upper box maintenance door and dust removal filter element, filter core connector uses acid-fast alkali-proof, resistant to elevated temperatures silicone rubber strips, and the magnetic valve valve plate sealing of the air inlet, exhaust outlet of each dust removal by filtration unit uses O-shaped silastic sealing strip；The core filter core filtrate of locellus thtee-stage shiplock filter element type deduster uses carse, medium and small three kinds.The coated filter material PTEF that filtrate in thick, the middle filtrate of stainless steel, the dust removal filter element of third level filter chamber uses trapping Xi Wei Cakes is respectively adopted in filtrate wherein in the dust removal filter element of the first order of three-stage filtration room and second level filter chamber.Provided with cleaning water under high pressure entering water electromagnetic valve 26 is set on bull high pressure water cleaning nozzle 40 and deashing bull compressed-air atomizer frame between compressed air ash cleaning jet nozzle on deashing bull compressed-air atomizer frame in the dust removal by filtration unit of first, second grade of filter chamber, bull high pressure water cleaning nozzle is connected by cleaning water under high pressure entering water electromagnetic valve with high-pressure water pipe.Unit air inlet solenoid electric valve 4, unit exhaust outlet solenoid electric valve 9, deashing compressed air air inlet electromagnetic valve 25, cleaning water under high pressure entering water electromagnetic valve 26, reciprocal walking screw device 16, conveying worm 17, air inlet pressure gauge 27, intake air temperature table 28, exhaust outlet pressure gauge 30, connect with the PLC micro computer signal ends of power control box 31 respectively；Crane 24 is housed at top of the present utility model, and hangs with overhaul working platform 23 outside.
Dust removal by filtration process：
Ash-laden gas enters the dust removal by filtration unit of first order filter chamber from main intake stack, the inflow lower box being evenly distributed in the presence of homogenizing plate, bigger Cakes dust in ash-laden gas fall into lower box under inertia, ash-laden gas roll over and it is upward, after the dust removal by filtration filter core dedusting of first order filter chamber, it is pooled at unit exhaust outlet, via row, air intake is connected in series pipeline, into the dust removal by filtration unit of second level filter chamber, with same dust removal by filtration program, carry out two, three-stage filtration dedusting, by the net gas of three-stage filtration dedusting, discharged by main exhaust duct.The lower box of each unit is independent dust chamber, according to given time interval to each unit deashing in turn, unit air inlet solenoid electric valve cuts through the filtered airflow of the unit during deashing, compressed air electromagnetic valve is opened immediately, reciprocal walking screw starts running, bull compressed-air atomizer is under reciprocal walking, pressure-air is blown to filter core filter material surface, remove the dust that filter material surface is trapped, the dust blown off by ash exhauster discharge machine outside, according to the characteristic of ash-laden gas, high pressure water cleaning nozzle is in given interval to one, the filter core stainless steel filtrate of secondary filtration dust removing units is cleaned in turn, the cleaning sullage drain valve installed below each unit conveying worm, after ash exhauster is by the dust discharge in lower box, close compressed air gas source, unit exhaust outlet solenoid electric valve closes exhaust outlet, cleaning sullage drain valve is opened, cleaning high pressure water solenoid valve is opened immediately, bull washer jet is under reciprocal walking, the muffin injection water under high pressure that greasy dirt and the gas humidity height trapped to filtrate is formed, cleaned repeatedly, remove filter material surface greasy dirt and muffin, the sewage that cleaning is produced is discharged by cleaning sullage drain valve.
Control process：PLC micro computers can arbitrarily setting time interval and injection, scavenging period, implement timing deashing, cleaning, depending on deashing and Clean after every time are according to ash-laden gas situation, when pressure difference exceedes setting value, PLC micro computers enter automatic continuous deashing, when PLC micro computers do not work, and can implement manually.
Important technological parameters
Handle air quantity： 57600m3/h
Every grade of filter area： 320m2
Filtration velocity： 3m/min
Equipment resistance: ≦1200Pa
Compressed air pressure： 0.6-0.7MPa
Compressed air air consumption： 1.5m3/min
Efficiency of dust collection： 99.9% .
Claims (8)
1. steel plate structure continuously welds at least provided with two or more dust removal by filtration unit, dust removing units casing using normal formula in a kind of locellus thtee-stage shiplock filter element type deduster, including three-stage filtration room, ribbon conveyer, power control box, every grade of filter chamber, it is characterized in that：Dust removal by filtration unit is made up of unit upper box and unit lower box, unit upper box is provided with unit exhaust outlet, unit exhaust outlet is provided with unit exhaust outlet solenoid electric valve, bottom is provided with dust removal filter element in unit upper box, provided with the deashing bull compressed-air atomizer frame that can back and forth walk above dust removal filter element, deashing bull compressed-air atomizer frame is provided with compressed air ash cleaning jet nozzle, and deashing compressed air air inlet electromagnetic valve is provided with deashing bull compressed-air atomizer frame；Unit lower box, which is provided with unit air inlet, unit air inlet, is provided with unitary gas homogenizing plate, and unit air inlet is provided with unit air inlet solenoid electric valve, and bunker wall vibration device is provided with unit lower box, and conveying worm is provided with unit lower box bottom；Main intake stack is located at the side of the unit lower box of first order filter chamber, main exhaust duct is located at the side of the unit upper box of third level filter chamber, main intake stack, the air inlet of each dust removal by filtration unit of three-stage filtration room, exhaust outlet, main exhaust duct are arranged by unit, air intake is connected in series placed in series connection, and ribbon conveyer is located at the lower section of three-stage filtration room.
2. locellus thtee-stage shiplock filter element type deduster according to claim 1, it is characterized in that：Filtrate skeleton of the dust removal filter element by filter element frame, in filter element frame, the filtrate being arranged on filtrate skeleton are constituted.
3. locellus thtee-stage shiplock filter element type deduster according to claim 2, it is characterized in that：The filtrate skeleton sorts for W types.
4. locellus thtee-stage shiplock filter element type deduster according to claim 2, it is characterized in that：Filtrate stretcher is provided with the outside of the filter element frame.
5. locellus thtee-stage shiplock filter element type deduster according to claim 1, it is characterized in that：Filtrate is the coated filter material PTEF of filtrate use trapping Xi Wei Cakes in stainless steel filtrate, the dust removal filter element of third level filter chamber in the first order of the three-stage filtration room and the dust removal filter element of second level filter chamber.
6. locellus thtee-stage shiplock filter element type deduster according to claim 1, it is characterized in that：The dust removal filter element of the three-stage filtration room is fixed using dust removal filter element air clamper.
7. locellus thtee-stage shiplock filter element type deduster according to claim 1, it is characterized in that：The reciprocal walking of the deashing bull compressed-air atomizer frame is realized by screw device of back and forth walking.
8. locellus thtee-stage shiplock filter element type deduster according to claim 1, it is characterized in that：Provided with setting cleaning water under high pressure entering water electromagnetic valve on bull high pressure water cleaning nozzle and deashing bull compressed-air atomizer frame between compressed air ash cleaning jet nozzle on deashing bull compressed-air atomizer frame in the dust removal by filtration unit of first, second grade of filter chamber of the three-stage filtration room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320416126.8U CN203425622U (en) | 2013-07-12 | 2013-07-12 | Filter element type dust remover comprising three stages of serial separated chambers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320416126.8U CN203425622U (en) | 2013-07-12 | 2013-07-12 | Filter element type dust remover comprising three stages of serial separated chambers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203425622U true CN203425622U (en) | 2014-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320416126.8U Expired - Fee Related CN203425622U (en) | 2013-07-12 | 2013-07-12 | Filter element type dust remover comprising three stages of serial separated chambers |
Country Status (1)
| Country | Link |
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| CN (1) | CN203425622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111888865A (en) * | 2020-07-30 | 2020-11-06 | 荆门市格林美新材料有限公司 | A filtration system for tail gas treatment |
| CN118833663A (en) * | 2024-09-20 | 2024-10-25 | 邳州远通商品混凝土有限公司 | Cement storage device with dust removal function |
-
2013
- 2013-07-12 CN CN201320416126.8U patent/CN203425622U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111888865A (en) * | 2020-07-30 | 2020-11-06 | 荆门市格林美新材料有限公司 | A filtration system for tail gas treatment |
| CN118833663A (en) * | 2024-09-20 | 2024-10-25 | 邳州远通商品混凝土有限公司 | Cement storage device with dust removal function |
| CN118833663B (en) * | 2024-09-20 | 2025-10-31 | 邳州远通商品混凝土有限公司 | Cement storage device with dust removal function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20150712 |
|
| EXPY | Termination of patent right or utility model |