CN205627386U - Long bag low pressure pulse dust remover - Google Patents
Long bag low pressure pulse dust remover Download PDFInfo
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- CN205627386U CN205627386U CN201620435472.4U CN201620435472U CN205627386U CN 205627386 U CN205627386 U CN 205627386U CN 201620435472 U CN201620435472 U CN 201620435472U CN 205627386 U CN205627386 U CN 205627386U
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- filter bag
- dedusting
- air
- ash bucket
- dust
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Abstract
The utility model discloses a long bag low pressure pulse dust remover, wherein dust removal case be provided with connect to advance, the oblique baffle of air outlet, the dust removal case passes through the baffle with the net gas case and separates a plurality of dust removal cells and the air -purifying chamber that corresponds the setting become. Be equipped with net gas export between every air -purifying chamber that corresponds and the dust removal cell, every net gas export is equipped with a promotion lid by poppet valve control respectively. The ash bucket corresponds more than one dust removal cell and sets up in dust removal case below. The filter bag sets up in the dust removal cell, and the jetting pipe of filter bag jetting device is gone up corresponding every filter bag and is equipped with the nozzle. The utility model discloses the load of the reducible filter bag of dust remover, the extension filter bag life -span to can realize the off -line deashing, the deashing is cleaner, when reducing system resistance, reduces the energy consumption, guarantees systematic operation safe and reliable.
Description
Technical field
This utility model relates to a kind of dust arrester, refers in particular to a kind of bag-type dust collecting equipment for udst separation.
Background technology
Along with the development of modern industry, the impact that the health of environment and the mankind is caused by dust is day by day serious, effectively administers dust pollution, purifies the living environment of the mankind, it has also become proprietary common recognition.In order to safeguard that production environment is clean, it is necessary to cleaning is by the place of dust pollution in time.Cleaner unit, especially sack cleaner, be widely used in the udst separations of various industrial and mining establishment non-fiber industrial dust such as metallurgy, building materials, machinery, chemical industry, mine and the recovery of material.
The structure of existing long bag dust collector specifically includes that support, the dust cleaning case being arranged on support, it is arranged on the ash bucket below dust cleaning case, it is arranged on the air valve of hopper bottom, the air inlet being arranged on dust cleaning case and air outlet, it is arranged on the purifying box above dust cleaning case, and is arranged on the filter bag within dust cleaning case.During the work of existing long bag dust collector, dusty gas directly enters into cleaner unit from air inlet, discharges through air outlet after sock filtration, when filter bag superficial dust to timing, starts machinery and shakes mode deashing, and deashing limit, limit is filtered.
The shortcoming that above-mentioned existing long bag dust collector is deposited: one is that dusty gas is directly entered cleaner unit, air velocity is very fast, directly impinges on filter bag, damages filter bag, reduces the service life of filter bag；Two be purge mode be that deashing limit, online limit is filtered, cause filter bag ash removal clean, work the most frequently, strengthen SR, increase energy consumption；Three be purge mode be that machinery shakes mode deashing, cause deashing clean, the problems such as mechanical transmission structure part is fragile, maintenance difficult.
Utility model content
The problems referred to above existed for prior art, this utility model provides the long low-voltage pulse dust catcher that a kind of cleaning efficiency is high.This cleaner unit can reduce the load of filter bag, extends life-span of the filter bag, and can realize off-line ash-clearing, and deashing is cleaner, while reducing SR, reduces energy consumption, it is ensured that system safe and reliable to operation.
For achieving the above object, technical solutions of the utility model are:
A kind of long low-voltage pulse dust catcher, including the ash bucket sequentially connected, dust cleaning case and Gas-cleaning box；Also include filter bag and filter-bag blowing device；Described dust cleaning case, is provided with into and out of air port and slanting baffle, and described is arranged on the arranged on left and right sides wall that dust cleaning case is anterior into and out of air port, and is positioned at sustained height setting into and out of air port, and described slanting baffle connects top and the bottom of air outlet of air inlet；This dust cleaning case is separated into multiple dedusting cell by lower clapboard, the bottom connection ash bucket of dedusting cell；Described Gas-cleaning box is arranged at above dust cleaning case；It is separated into multiple air-purifying chamber corresponding with dedusting cell by upper spacer；Being provided with a clean gas outlet between air-purifying chamber and the dedusting cell of each correspondence, the outlet of each clean gas is respectively equipped with one by promoting the lifting lid that valve controls；Described ash bucket is made up of more than one ash bucket unit, and each ash bucket unit more than one dedusting cell corresponding is arranged on below dust cleaning case；The bottom of each ash bucket unit is provided with air valve；Described filter bag, is arranged at the little indoor of dedusting；Described filter-bag blowing device, includes an injection tube, and injection tube connects a pulse valve, and corresponding each filter bag is provided with nozzle in injection tube.
A kind of long low-voltage pulse dust catcher as above, described upper spacer is extended into Gas-cleaning box by lower clapboard and is formed.
A kind of long low-voltage pulse dust catcher as above, it is provided with plurality of rows of filter bag in the little indoor of each dedusting, being correspondingly arranged on an injection tube above filter bag in often arranging, injection tube is provided with the corresponding rows of filter bag of multiple nozzles, and each injection tube is equipped with pulse valve.
Having the beneficial effect that of technique scheme
The dust cleaning case of this utility model cleaner unit utilizes dividing plate to be separated into multiple dedusting cell, and each dedusting cell can the work of complete independently deashing.When deashing, needing what the dust of the dedusting cell of deashing will not be too much to have influence on other dedusting cells in dedusting work, it is achieved off-line ash-clearing, deashing is cleaner, while reducing SR, reduces energy consumption, it is ensured that system safe and reliable to operation.
The setting of this utility model slanting baffle, compares horizontal baffle, not only acts as air-flow guide effect, and strengthens dust and baffle plate touch opportunity, directly falls in ash bucket in dusty gas after bulky grain dust direct collision slanting baffle, and cleaning efficiency is high.
This utility model is provided with multiple injection tubes with corresponding plurality of rows of filter bag, and each injection tube is equipped with pulse valve.Being assigned to accurately on each filter bag so that the gas of pulse dust cleaning is guided by nozzle, deashing is cleaner, reduces the load of filter bag, extends life-span of the filter bag.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes a part of the present utility model, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the main TV structure schematic diagram (A shown in figure is air intake direction, and B is air-out direction) of this utility model cleaner unit；
Fig. 2 is the side-looking structural representation of this utility model cleaner unit；
Fig. 3 is the plan structure schematic diagram of this utility model cleaner unit.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, clear, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
A kind of long low-voltage pulse dust catcher as Figure 1-3, including the dust cleaning case 20 arranged over the mount 10, is arranged on the ash bucket 30 below dust cleaning case 20 and is arranged on the Gas-cleaning box 40 above dust cleaning case 20.Described ash bucket 30, dust cleaning case 20 sequentially connect with Gas-cleaning box 40.This utility model cleaner unit also includes filter bag 50 and filter-bag blowing device 60.
Incorporated by reference to Fig. 1, shown in 2, described dust cleaning case 20 is provided with into and out of air port 21,22 and slanting baffle 23, and described is arranged on the arranged on left and right sides wall of dust cleaning case 20 forward position into and out of air port 21,22, and is positioned at sustained height into and out of air port 21,22 and arranges.
Described slanting baffle 23 connects top and the bottom of air outlet 22 of air inlet 21, is arranged in dust cleaning case 20 tilting certain angle.Dusty gas enters into cleaner unit from air inlet; first pass through slanting baffle 23 inducing QI effect; suddenly become big due to sectional area; gas flow rate reduces suddenly; directly falling in ash bucket 30 after bulky grain dust direct collision slanting baffle 23 in dusty gas, only molecule dust is mingled with and rises to dust cleaning case 20 in the gas flow and enter into air outlet 22 through Gas-cleaning box 40 and discharge after filter bag 50 filters.
It is that deashing limit, online limit is filtered for solving cleaner unit in prior art, causes the sordid problem of filter bag ash removal.Incorporated by reference to shown in Fig. 1-3, this utility model dust cleaning case 20 is separated into multiple dedusting cell 24 by lower clapboard 25, the bottom connection ash bucket 30 of dedusting cell 24.Meanwhile, it is arranged at the Gas-cleaning box 40 above dust cleaning case 20, is also to be separated into multiple air-purifying chamber 42 corresponding with dedusting cell 24 by upper spacer 41.Described upper spacer 41 can be formed in being extended into Gas-cleaning box 40 by lower clapboard 25.This utility model is provided with a clean gas outlet 43 between the air-purifying chamber 42 and dedusting cell 24 of each correspondence, and each clean gas outlet 43 is respectively equipped with one by promoting the lifting lid 45 that valve 44 controls.This utility model dust cleaning case is divided into multiple little independent dedusting cell 24, and filter bag 50 is arranged in dedusting cell 24.When the filter bag 50 in the most any one dedusting cell 24 needs deashing, promote valve 44 to work, lid 45 will be promoted seal the clean gas outlet 43 of this dedusting cell 24, allow the existing break-off of filter bag 50 in this dedusting cell 24, and then start blowing device, filter bag 50 is carried out deashing.Because this dedusting cell 24 quits work, the dust got off clearly falls directly in ash bucket 30, will not be siphoned away on the filter bag 50 being attached to other dedusting cells by other dedusting cells again, affects the normal dedusting work of other dedusting cells.After this dedusting cell 24 deashing completes, promoting valve 44 and open, this dedusting cell 24 can normally work again.
As in figure 2 it is shown, described filter-bag blowing device 60 includes an injection tube 61, injection tube 61 connects a pulse valve 62, and corresponding each filter bag 50 is provided with nozzle 63 in injection tube 61.This utility model is provided with plurality of rows of filter bag 50 in each dedusting cell 24, and each row is again to be arranged in a row by multiple filter bags 50.An injection tube 61 it is correspondingly arranged on above filter bag 50 in often arranging, the corresponding rows of filter bag 50 of multiple nozzles 63 that injection tube 61 is provided with, and each injection tube 61 is equipped with pulse valve 62.Being assigned to accurately on each filter bag 50 so that the gas of pulse dust cleaning is guided by nozzle, deashing is cleaner, reduces the load of filter bag, extends life-span of the filter bag.
This utility model ash bucket 30 is made up of more than one ash bucket unit 31, and each ash bucket unit 31 more than one dedusting cell 24 corresponding is arranged on below dust cleaning case 20.As shown in Figure 1, the ash bucket 30 in the present embodiment is provided with the ash bucket unit 31 of three, and each ash bucket unit 31 connects the dedusting cell 24 of three and arranges.The bottom of described ash bucket unit 31 is equipped with air valve 70.
Described above illustrate and describes preferred embodiment of the present utility model, as previously mentioned, it is to be understood that this utility model is not limited to form disclosed herein, it is not to be taken as the eliminating to other embodiments, and can be used for other combinations various, amendment and environment, and can be modified by above-mentioned teaching or the technology of association area or knowledge in utility model contemplated scope described herein.And the change that those skilled in the art are carried out and change are without departing from spirit and scope of the present utility model, the most all should be in the protection domain of this utility model claims.
Claims (3)
1. a long low-voltage pulse dust catcher, including the ash bucket sequentially connected, dust cleaning case and
Gas-cleaning box；It is characterized in that: also include filter bag and filter-bag blowing device；Described
Dust cleaning case, is provided with into and out of air port and slanting baffle, and described is arranged at dedusting into and out of air port
On the arranged on left and right sides wall that case is anterior, and it is positioned at sustained height setting into and out of air port, described
Slanting baffle connects top and the bottom of air outlet of air inlet；This dust cleaning case is separated by lower clapboard
Become multiple dedusting cell, the bottom connection ash bucket of dedusting cell；
Gas-cleaning box, is arranged at above dust cleaning case；It is separated into multiple corresponding with dedusting cell by upper spacer
Air-purifying chamber；A clean gas outlet it is provided with between air-purifying chamber and the dedusting cell of each correspondence, each
Clean gas outlet is respectively equipped with one by promoting the lifting lid that valve controls；
Ash bucket, is made up of more than one ash bucket unit, more than one dedusting corresponding of each ash bucket unit
Cell is arranged on below dust cleaning case；The bottom of each ash bucket unit is provided with air valve；
Filter bag, is arranged at the little indoor of dedusting；
Blowing device, includes an injection tube, and injection tube connects a pulse valve, and in injection tube
Corresponding each filter bag is provided with nozzle.
2. a kind of long low-voltage pulse dust catcher as claimed in claim 1, it is characterised in that:
Described upper spacer is extended into Gas-cleaning box by lower clapboard and is formed.
3. a kind of long low-voltage pulse dust catcher as claimed in claim 1 or 2, its feature
It is: be provided with plurality of rows of filter bag in the little indoor of each dedusting, be correspondingly arranged above filter bag in often arranging
Having an injection tube, injection tube is provided with the corresponding rows of filter bag of multiple nozzles, and each spray
Blowpipe is equipped with pulse valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435472.4U CN205627386U (en) | 2016-05-13 | 2016-05-13 | Long bag low pressure pulse dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435472.4U CN205627386U (en) | 2016-05-13 | 2016-05-13 | Long bag low pressure pulse dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205627386U true CN205627386U (en) | 2016-10-12 |
Family
ID=57059435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620435472.4U Active CN205627386U (en) | 2016-05-13 | 2016-05-13 | Long bag low pressure pulse dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205627386U (en) |
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2016
- 2016-05-13 CN CN201620435472.4U patent/CN205627386U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |