CN107521991A - A kind of blow tank dust trapping device - Google Patents
A kind of blow tank dust trapping device Download PDFInfo
- Publication number
- CN107521991A CN107521991A CN201610446837.8A CN201610446837A CN107521991A CN 107521991 A CN107521991 A CN 107521991A CN 201610446837 A CN201610446837 A CN 201610446837A CN 107521991 A CN107521991 A CN 107521991A
- Authority
- CN
- China
- Prior art keywords
- blow tank
- dedusting
- notch
- cover
- feed bin
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/181—Preventing escape of dust by means of sealed systems
- B65G69/182—Preventing escape of dust by means of sealed systems with aspiration means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of blow tank dust trapping device, it is responsible for including dedusting, notch semitight cover, inverse Ba type semitight cover, blow tank feed bin and switching valve, inverse Ba type half-sealed cover is set at two track girder open middles, the inverse Ba type half-sealed cover lower end is provided with blow tank feed bin, the material being scattered enters in blow tank feed bin from inverse Ba type semitight cover centre position, the blow tank feed bin is provided with suction port, blow tank feed bin direction along ng a path two side notch position sets notch semitight cover, the bottom opening of notch semitight cover, remainder is closed, the dusty gas risen from orlop along bulkhead enters in notch semitight cover, multiple suction opeings are set on the notch half-sealed cover, the suction opeing is connected between being responsible for dedusting with dedusting branch pipe, switching valve is arranged on subregion dedusting supervisor.The present invention it is not only compact-sized, occupy little space, and can by flue dust control in storehouse it is not excessive, smoke catching effect is good, cost is low, working service is convenient and simple.
Description
Technical field
The present invention relates to blow tank flue gas trapping, dust separation field, specifically a kind of blow tank dust trapping device.
Background technology
Train transported material largely is utilized in modern industry, needs to unload after material transports to destination, the unloading way of each enterprise mainly has following several at this stage：（1）Utilize unloading car dumper.（2）Utilize screw discharging machine discharging.（3）Utilize material self gravitation discharging.（4）Utilize manual cleaning.No matter which kind of mode discharging, can all produce substantial amounts of dust during discharging, these dust can cause very big contamination hazard and the wasting of resources, it is necessary to which it is administered.
For airborne dust caused by unloading car dumper mode, China is generally using spray dust-arrest or the large-scale enclosed hood ventilation and dust removal of setting at this stage.And for screw discharging machine discharging, gravity dumping and manual cleaning's mode, the common dedusting method implemented at present is：Dust shield is set on the wall of blow tank both sides or side, dust shield docks with dedusting branch pipe, dedusting branch pipe is provided with electrically operated valve, each dedusting branch pipe access dedusting supervisor, by the blower fan exhausting at house outlet, dusty gas is sucked from dust shield, enters by cleaning shaft in deduster and filters, clean gas after filtering passes through blower fan, from smoke stack emission.Because discharge zone is general all long, there are 3 section car lengths or longer, usually one compartment discharging is saved under screw discharging machine discharging, gravity dumping mode, will not the discharging simultaneously of a few section compartments；The discharging simultaneously of a few section compartments is possible under manual cleaning's mode.So if the compartment of discharge zone is not while discharging under current common dedusting method, then each dust sucting point will not also work dust suction simultaneously, but realize switching ventilation and dust removal by controlling the electrically operated valve on dedusting branch pipe to be opened and closed, electrically operated valve just in the electrically operated valve unlatching exhausting dust suction corresponding to the compartment region of discharging on dedusting branch pipe, the dedusting branch pipe corresponding to the compartment of not discharging closes not exhausting dust suction.
Current this common dedusting method dust removing effects are very undesirable, are primarily present following deficiency：1. structure is not compact.When there is two or more columns car body parallel arrangement in same workshop, there is no the facilities such as sufficiently large space arrangement suction port, dedusting branch pipe, dedusting supervisor in workshop, dust removal installation can only be arranged on the wall of workshop and outside workshop, the flue dust that intermediate discharging notch returns out in workshop can not trap, and whole workshop is just as no dedusting.2. by whole workshop as a large-scale enclosed hood, and being not provided with enclosed hood in workshop, dusty gas can not be suppressed in progress ventilation and dust removal in a less space, and system exhausting amount is big, and dedusting cost is high.3. dust shield is arranged on wall position, suction port is distant from blow tank notch, the dusty gas that suction port sucks within the very first time is limited, and the wild wind sucked is a lot, the dusty gas returned out from notch can not rapidly be captured within the very first time and siphon away, a large amount of dusty gases are permeated into workshop, and smoke catching effect is poor.4. electrically operated valve fault rate is high, Operation and Maintenance difficulty is big.From the above analysis, the weak point of the common dedusting method of blow tank dedusting is mainly that the space that device takes is big, smoke catching effect is poor, more, the equipment failure rate height of wild wind that sucks etc..
The content of the invention
It is an object of the invention to provide a kind of blow tank dust trapping device, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of blow tank dust trapping device,It is responsible for including dedusting,Notch semitight cover,Inverse Ba type semitight cover and blow tank feed bin,Inverse Ba type half-sealed cover is set at two track girder open middles,The inverse Ba type half-sealed cover lower end sets blow tank feed bin,The material being scattered enters in blow tank feed bin from inverse Ba type semitight cover centre position,The blow tank feed bin is provided with suction port,Blow tank feed bin direction along ng a path two side notch position sets notch semitight cover,The bottom opening of notch semitight cover,Remainder is closed,The dusty gas risen from orlop along bulkhead enters in notch semitight cover,Multiple suction opeings are set on the notch half-sealed cover,The suction opeing is connected between being responsible for dedusting with dedusting branch pipe,The dusty gas in storehouse is taken away from the notch semitight cover at notch under the work of blower fan,By dedusting branch pipe,Dedusting supervisor enters in deduster after converging to filter,Last qualified discharge.
As the further scheme of the present invention：Two suction opeings are set on each notch semitight cover, and each blow tank feed bin sets four suction opeings.
As further scheme of the invention：Each the suction opeing and branch pipe is in different size.
As further scheme of the invention：The dedusting supervisor and dedusting branch pipe are respectively provided with rectangular, and the dedusting of rectangle supervisor is set along wall column, the dedusting branch pipe patch ground configuration of rectangle, sets platform between each dedusting branch pipe, for each dedusting branch pipe top surface as platform, each chain-wales are linked to be overall one large platform in parking stall.
As further scheme of the invention：The dedusting supervisor is arranged to double-channel structure form, and upper strata is main channel, and lower floor is subregion cleaning shaft.
As further scheme of the invention：Switching valve is arranged on subregion cleaning shaft.
Compared with prior art, the beneficial effects of the invention are as follows：It is not only compact-sized, occupy little space, and can by flue dust control in storehouse it is not excessive, smoke catching effect is good, cost is low, working service is convenient and simple.
Brief description of the drawings
Fig. 1 is the mounting structure schematic diagram of blow tank dust trapping device.
Fig. 2 is the structural representation of cleaning shaft in blow tank dust trapping device.
Fig. 3 is the partial schematic diagram of blow tank dust trapping device.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
Refer to Fig. 1~3, in the embodiment of the present invention, a kind of blow tank dust trapping device, including dedusting supervisor 1, notch semitight cover 2, inverse Ba type semitight cover 3 and blow tank feed bin 4, inverse Ba type half-sealed cover 3 is set at two track girder open middles, reduces the area that leaks out, the wild air quantity being lowered into storehouse, the lower end of inverse Ba type half-sealed cover 3 sets blow tank feed bin 4, and the material being scattered on car body can enter in blow tank feed bin 4 from the centre position of inverse Ba type semitight cover 3.
In order that dust does not spill over notch, by dusty gas control in blow tank feed bin 4, suction port is arranged in each blow tank feed bin 4, the direction along ng a path two side notch position of blow tank feed bin 4 sets notch semitight cover 2, notch semitight cover 2 is in addition to bottom opening, remainder closing；The dusty gas risen from orlop along bulkhead enters in notch semitight cover 2, and suction opeing is set on notch half-sealed cover 2, two suction opeings are set on each notch semitight cover 2, each blow tank feed bin 4 sets four suction opeings.If blow tank feed bin 4 is bigger, the quantity of suction opeing can suitably increase as needed.Connected with dedusting branch pipe between suction opeing and dedusting supervisor 1, take the dusty gas in storehouse from the notch semitight cover 2 at notch away under the work of blower fan, entered after dedusting branch pipe, dedusting are responsible for 1, converged in deduster and filter, last qualified discharge.
The size of each suction opeing and branch pipe is designed to different.The purpose for the arrangement is that because the distance of each suction opeing to deduster is different, resistance is different, the size of each suction opeing and branch pipe is designed to different, each exhausting point resistance balance of dust pelletizing system can be made, the actual exhausting amount of each suction opeing is consistent with design exhausting amount.
It can be arranged indoors in order that dust arrester is compact-sized, dedusting supervisor 1 and dedusting branch pipe are arranged to rectangle, and rectangle supervisor is set along wall column, vacates daily walking and access path.Rectangle branch pipe pastes ground configuration, and platform is set between each branch pipe, and each branch pipe top surface also serves as platform, and each chain-wales are linked to be overall one large platform in parking stall, operates and overhauls for daily walking.
In order that dust arrester more compact structure, dedusting supervisor 1 is arranged to double-channel structure form, and upper strata is main channel, and lower floor is subregion cleaning shaft, and each bin dedusting branch pipe docks with corresponding subregion pipeline.
In order to reduce system failure rate and plant maintenance amount, switching valve 5 is not arranged on each dedusting branch pipe, and is provided on subregion dedusting supervisor, and valve quantity reduces more than 80%.According to compartment and blow tank feed bin length, whole blow tank is divided into some areas and switches over ventilation and dust removal, the switching valve 5 that discharge zone dedusting is responsible for opens exhausting, and the valve on discharge zone dedusting supervisor closes not exhausting.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing from the spirit or essential characteristics of the present invention, the present invention can be realized in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and it is nonrestrictive, the scope of the present invention is limited by appended claims rather than described above, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
In addition, it should be understood that, although the present specification is described in terms of embodiments, but not each embodiment only includes an independent technical scheme, this narrating mode of specification is only for clarity, the skilled in the art should refer to the specification as a whole, and the technical solutions in the various embodiments may also be suitably combined, and other embodiments which can be understood by those skilled in the art for formation.
Claims (6)
1. a kind of blow tank dust trapping device, including dedusting supervisor (1), notch semitight cover (2),
Inverse Ba type semitight cover (3) and blow tank feed bin (4) and switching valve (5), it is characterised in that two
Inverse Ba type half-sealed cover (3) is set at track girder open middle, under the inverse Ba type half-sealed cover (3)
End set blow tank feed bin (4), the material being scattered from inverse Ba type semitight cover (3) centre position enter by
In hopper feed bin (4), the blow tank feed bin (4) is provided with suction port, and blow tank feed bin (4) is along track
Direction two side notch position setting notch semitight cover (2), the bottom opening of notch semitight cover (2),
Remainder is closed, and the dusty gas risen from orlop along bulkhead enters in notch semitight cover (2), described
Multiple suction opeings are set on notch half-sealed cover (2), dedusting is used between the suction opeing and dedusting supervisor (1)
Branch pipe connects, and takes out the dusty gas in storehouse from the notch semitight cover (2) at notch under the work of blower fan
Walk, enter after dedusting branch pipe, dedusting supervisor (1) converge in deduster and filter, last qualified discharge.
2. blow tank dust trapping device according to claim 1, it is characterised in that each groove
Two suction opeings are set on mouth semitight cover (2), and each blow tank feed bin (4) sets four suction opeings.
3. blow tank dust trapping device according to claim 1 or 2, it is characterised in that Mei Gesuo
State the in different size of suction opeing and branch pipe.
4. blow tank dust trapping device according to claim 1, it is characterised in that the dedusting master
Pipe (1) and dedusting branch pipe are respectively provided with rectangular, and the dedusting of rectangle is responsible for (1) and set along wall column, and rectangle removes
Dirt branch pipe pastes ground configuration, sets platform between each dedusting branch pipe, and each dedusting branch pipe top surface is used as platform, each small to put down
Platform is linked to be overall one large platform in parking stall.
5. the blow tank dust trapping device according to claim 1 or 4, it is characterised in that described to remove
Dirt supervisor (1) is arranged to double-channel structure form, and upper strata is main channel, and lower floor is subregion cleaning shaft.
6. blow tank dust trapping device according to claim 5, it is characterised in that switching valve (5)
It is arranged on subregion cleaning shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610446837.8A CN107521991A (en) | 2016-06-20 | 2016-06-20 | A kind of blow tank dust trapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610446837.8A CN107521991A (en) | 2016-06-20 | 2016-06-20 | A kind of blow tank dust trapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107521991A true CN107521991A (en) | 2017-12-29 |
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ID=60734858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610446837.8A Pending CN107521991A (en) | 2016-06-20 | 2016-06-20 | A kind of blow tank dust trapping device |
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| Country | Link |
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| CN (1) | CN107521991A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974960A (en) * | 2019-01-17 | 2019-07-05 | 交通运输部天津水运工程科学研究所 | A kind of tippler emission quantity wind comfort model equipment and test method |
-
2016
- 2016-06-20 CN CN201610446837.8A patent/CN107521991A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974960A (en) * | 2019-01-17 | 2019-07-05 | 交通运输部天津水运工程科学研究所 | A kind of tippler emission quantity wind comfort model equipment and test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171229 |
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| WD01 | Invention patent application deemed withdrawn after publication |