CN106512577A - Dust removal device for cement bunker - Google Patents
Dust removal device for cement bunker Download PDFInfo
- Publication number
- CN106512577A CN106512577A CN201611042899.9A CN201611042899A CN106512577A CN 106512577 A CN106512577 A CN 106512577A CN 201611042899 A CN201611042899 A CN 201611042899A CN 106512577 A CN106512577 A CN 106512577A
- Authority
- CN
- China
- Prior art keywords
- dust arrester
- cement
- filter bag
- gas outlet
- pipe
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
- B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0233—Other waste gases from cement factories
Abstract
The invention provides a dust removal device for a cement bunker. The dust removal device comprises a dust removal chamber, wherein an exhaust gas inlet and a gas outlet are formed in the dust removal chamber at an interval, and the exhaust gas inlet is connected with the cement bunker; the dust removal device further comprises a filter bag and a purification chamber, the filter bag is arranged in the dust removal chamber and located between the exhaust gas inlet and the gas outlet to perform first purification on exhaust gas inflowing from the exhaust gas inlet, the purification chamber is connected to the gas outlet through an exhaust pipe and is used for accommodating a cement purification liquid to perform second purification on the gas exhausted from the gas outlet. The dust removal device can purify cement dust in the gas and prevents air from being polluted by cement dust and the like leaking from the cement bunker.
Description
【Technical field】
The present invention relates to cement dust collection device applied technical field, specially a kind of dust arrester for cement bin.
【Background technology】
Current cement stirring station generally stores cement in bulk using cement bin, does not all have at the top of most of cement bins
Sealed.During cement is put into cement bin by pipeline, the cement in cement bin is easily in the effect of external force
Under kick up, and from the top discharge of cement bin in air, so as to environment.
【The content of the invention】
For above-mentioned problem, it is necessary to provide a kind of dust arrester for cement bin, to solve cement from water
The problem being discharged to outside hopper dredger in air.
To reach above-mentioned purpose, the technical solution adopted in the present invention is：
A kind of dust arrester for cement bin, including dirt pocket, are interval with exhaust gas inlet and go out on the dirt pocket
Gas port, for being connected with a cement bin, the dust arrester also includes filter bag and clean room, the filter bag dress to the exhaust gas inlet
In the dedusting room and positioned between the exhaust gas inlet and the gas outlet, with to giving up from the exhaust gas inlet entrance
Gas carries out first time purification, and the clean room is connected with the gas outlet by a blast pipe, described used for decontamination chamber in accommodating water
Mud scavenging solution, carries out second purification with the gas to discharging from the gas outlet.
Further, the clean room is connected with the filter bag by a collecting pipe, is additionally provided with the collecting pipe
Air accumulator and control valve, the control valve are located at the one end of the air accumulator away from the clean room, described for controlling
The break-make of collecting pipe.
Further, suction pump is additionally provided with the collecting pipe, the suction pump is located at the air accumulator near described
One end of clean room.
Further, the dust arrester also includes air supply tank, connecting tube and tonifying Qi valve, and the air supply tank is by described
Connecting tube is connected with the collecting pipe, and the tonifying Qi valve is located in the connecting tube, to control the break-make of the connecting tube.
Further, located at the bottom of the dirt pocket, the gas outlet is located at the dirt pocket for the exhaust gas inlet
Top, the quantity of the filter bag is multiple, and the plurality of filter bag is along the direction interval setting away from the exhaust gas inlet, described to remove
Dirt device also includes multiple laterals, and the collecting pipe is connected with the plurality of filter bag respectively by the plurality of lateral
It is logical.
Further, there is Air blowing valve on each lateral.
Further, the mesh number of the plurality of filter bag is become larger along the direction away from the exhaust gas inlet.
Further, the blast pipe is located at below the liquid level of the cement scavenging solution away from one end of the gas outlet.
Further, the blast pipe includes the first pipeline and second pipe, and one end connection of first pipeline is described
Gas outlet, the other end of first pipeline connect the second pipe, and the free terminal of the second pipe is located at the water
Below the liquid level of mud scavenging solution.
Further, pressure sensor is provided with first pipeline.
Due to adopting above-mentioned technical proposal, the invention has the advantages that：
1st, dust arrester of the invention, carries out first time mistake to the cement dust in the outer waste air of cement bin by filter bag
Filter, while the cement remained in the gas after being filtered to first time using the indoor cement scavenging solution of purification is reacted, passes through
Double purification further removes the cement dust in gas, good dedusting effect, it is to avoid the dirt such as cement dust that cement bin is revealed
Dye air.
2nd, dust arrester of the invention, the gas discharged after air accumulator deposits double purification.When on filter bag, product is attached
When cement dust exceedes default amount, can be ventilated into filter bag by air accumulator, so that filter bag is in air-flow moment acting in opposition
Lower rapid expansion, so that product invests the dust releasing on filter bag, it is to avoid cement dust blocks filter bag, it is ensured that dust arrester is just
Chang Zuoye.
3rd, dust arrester of the invention, detects the pressure in blast pipe by pressure sensor.Pressure sensor is detected
Pressure be more than a preset value when, show blast pipe second pipe occur blocking, now, replaceable second pipe, to guarantee
Dust arrester normal operation.
【Description of the drawings】
Fig. 1 is the structural representation of the dust arrester of a better embodiment of the invention.
In accompanying drawing, 100- dust arresters, 2- dirt pockets, 22- exhaust gas inlets, 24- gas outlets, 4- filter bags, 6- clean rooms, 7-
Blast pipe, the first pipelines of 72-, 74- second pipes, 8- collecting pipes, 9- air accumulators, 10- control valves, 12- laterals,
14- Air blowing valves, 16- suction pumps, 18- air supply tanks, 20- connecting tubes, 23- tonifying Qi valves, 200- cement bins, the purification of 300- cement
Liquid.
【Specific 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 carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
It should be noted that when component is referred to as " being fixed on " another component, it can directly on another component
Or can also there is component placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or may be simultaneously present component placed in the middle.When a component is considered as " being arranged at " another component, it
Can be set directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " level ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technology used herein and scientific terminology and the technical field for belonging to the present invention
The implication that technical staff is generally understood that is identical.The term for being used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that of the invention in limiting.Term as used herein " and/or " including one or more phases
The arbitrary and all of combination of the Listed Items of pass.
Refer to Fig. 1, embodiment of the present invention provides a kind of dust arrester 100 for cement bin, including dirt pocket 2,
Filter bag 4 and clean room 6.Be interval with exhaust gas inlet 22 and gas outlet 24 on dirt pocket 2, exhaust gas inlet 22 for a cement bin
200 connections.Filter bag 4 is installed in dirt pocket 2 and is located between exhaust gas inlet 22 and gas outlet 24, with to entering from exhaust gas inlet 22
The waste gas for entering carries out first time purification.Clean room 6 is connected with gas outlet 24 by a blast pipe 7, and clean room 6 is used to house cement
Scavenging solution 300, carries out second purification with the gas to discharging from gas outlet 24.
In the present embodiment, located at the bottom of dirt pocket 2, gas outlet 24 is located at the top of dirt pocket 2 for exhaust gas inlet 22.
The material of filter bag 4 can be cotton, fiber cloth or burlap.The quantity of filter bag 4 is three, and three filter bags 4 are along away from exhaust gas inlet 22
Direction interval setting.Preferably, the mesh number of three filter bags 4 is become larger along the direction away from exhaust gas inlet 22, to reduce water
Impact of the mud dust to filter bag 4, extends the life-span of filter bag 4.
In the present embodiment, blast pipe 7 includes the first pipeline 72 and second pipe 74.One end connection of the first pipeline 72
Gas outlet 24, the other end connection second pipe 74 of the first pipeline 72.The free terminal of second pipe 74 is located at water in clean room 6
Below the liquid level of mud scavenging solution 300, so that the cement remained in the gas of the discharge of blast pipe 7 is fully anti-with cement scavenging solution 300
Should, improve the dust removing effects of double purification process.Clean room 6 is also connected with filter bag 4 by a collecting pipe 8.On collecting pipe 8
It is additionally provided with air accumulator 9 and control valve 10.Wherein, air accumulator 9 is used to collect and store the gas after double purification.Control valve
10 are located at the one end of air accumulator 9 away from clean room 6, for controlling the break-make of collecting pipe 8.Dust arrester 100 also includes three
Lateral 12, collecting pipe 8 are connected with three filter bags 4 respectively by three laterals 12.On each lateral 12
There is Air blowing valve 14.Preferably, suction pump 16 is additionally provided with collecting pipe 8, suction pump 16 is located at air accumulator 9 near clean room 6
One end, for the air in clean room 6 is pumped in air accumulator 9.
In the present embodiment, dust arrester 100 also includes air supply tank 18, connecting tube 20 and tonifying Qi valve 23.Air supply tank
18 are connected with collecting pipe 8 by connecting tube 20, and tonifying Qi valve 23 is located in connecting tube 20, to control the break-make of connecting tube 20.
As the free terminal of second pipe 74 is located in clean room 6 below the liquid level of cement scavenging solution, in double purification
During, the mixed mud that the cement dust remained in gas in second pipe 74 is generated after being reacted with cement scavenging solution may
Blocking second pipe 74, affects the normal operation of dust arrester 100.Therefore, in the present embodiment, also set in the first pipeline 72
There is pressure sensor (not shown), to measure the pressure in blast pipe 7.When there is blocking in second pipe 74, in blast pipe 7
Air pressure rise, when the air pressure in pressure sensor detects blast pipe 7 rises to a preset value, change a new second pipe
Road 74, so that dust arrester 100 resumes operation.
When dust arrester 100 is used, the waste gas of the cement dust excluded at the top of cement bin 200 is entered from exhaust gas inlet 22
In dirt pocket 2, after three filter bags 44, in waste gas, cement dust product is invested on three filter bags 44, to carry out first time purification.
Gas after primary purification via cement scavenging solution is entered after gas outlet 24, the first pipeline 72 and second pipe 74, is remained successively
The reaction of cement dust and cement scavenging solution become mixed mud after be deposited in clean room 6.Gas after double purification is drawing water
Storage in air accumulator 9 is entered via collecting pipe 8 in the presence of pump 16.
After dust arrester 100 is using a period of time, the cement dust that product is invested on filter bag 44 can block filter bag 44, so as to
Affect the dust removing effects of dust arrester 100.When the attached cement dust of product exceedes default amount on filter bag 44, control valve 10 is opened
And corresponding Air blowing valve 14, ventilated into filter bag 44 by air accumulator 9, so that filter bag 44 is under air-flow moment acting in opposition
Rapid expansion, so that product invests the dust releasing on filter bag 44, it is to avoid cement dust blocks filter bag 44, it is ensured that dust arrester
100 normal operations.Cement dust after coming off under gravity by exhaust gas inlet 22 be again introduced in cement bin 200 after
It is continuous to recycle.
When the gas in air accumulator 9 is inadequate, tonifying Qi valve 23 can be opened, be inflated into filter bag 44 by air supply tank 18,
To guarantee the normal operation of dust arrester 100.
It is appreciated that the quantity of filter bag 44 is not limited to three in the present embodiment, in other embodiments, filter bag 44
Quantity can be set to more than one, two or three as needed.
Described above is the detailed description for preferably possible embodiments of the invention, but embodiment is not limited to this
Bright patent claim, the equal change completed under the technical spirit suggested by all present invention or modification change, all should belong to
In the covered the scope of the claims of the present invention.
Claims (10)
1. a kind of dust arrester for cement bin, including dirt pocket, it is characterised in that：Waste gas is interval with the dirt pocket
Import and gas outlet, for being connected with a cement bin, the dust arrester also includes filter bag and clean room, institute to the exhaust gas inlet
State filter bag to be installed in the dedusting room and be located between the exhaust gas inlet and the gas outlet, with to from the exhaust gas inlet
Into waste gas carry out first time purification, the clean room is connected with the gas outlet by a blast pipe, described used for decontamination chamber
In accommodating cement scavenging solution, second purification is carried out with the gas to discharging from the gas outlet.
2. dust arrester as claimed in claim 1, it is characterised in that：The clean room passes through a collecting pipe and the filter bag
Connection, is additionally provided with air accumulator and control valve on the collecting pipe, the control valve is located at the air accumulator away from described
One end of clean room, for controlling the break-make of the collecting pipe.
3. dust arrester as claimed in claim 2, it is characterised in that：Suction pump is additionally provided with the collecting pipe, it is described to take out
Water pump is located at the one end of the air accumulator near the clean room.
4. dust arrester as claimed in claim 2, it is characterised in that：The dust arrester also include air supply tank, connecting tube and
Tonifying Qi valve, the air supply tank are connected with the collecting pipe by the connecting tube, and the tonifying Qi valve is located at the connection
Guan Shang, to control the break-make of the connecting tube.
5. dust arrester as claimed in claim 2, it is characterised in that：The exhaust gas inlet is located at the bottom of the dirt pocket,
Located at the top of the dirt pocket, the quantity of the filter bag is multiple, and the plurality of filter bag is along away from described useless for the gas outlet
The direction interval setting of gas import, the dust arrester also include multiple laterals, and the collecting pipe is by the plurality of
Lateral is connected with the plurality of filter bag respectively.
6. dust arrester as claimed in claim 4, it is characterised in that：There is Air blowing valve on each lateral.
7. dust arrester as claimed in claim 4, it is characterised in that：The mesh number edge of the plurality of filter bag is entered away from the waste gas
The direction of mouth becomes larger.
8. dust arrester as claimed in claim 1, it is characterised in that：The blast pipe is located at away from one end of the gas outlet
Below the liquid level of the cement scavenging solution.
9. dust arrester as claimed in claim 8, it is characterised in that：The blast pipe includes the first pipeline and second pipe,
One end of first pipeline connects the gas outlet, and the other end of first pipeline connects the second pipe, and described the
The free terminal of two pipelines is located at below the liquid level of the cement scavenging solution.
10. dust arrester as claimed in claim 9, it is characterised in that：Pressure sensor is provided with first pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611042899.9A CN106512577A (en) | 2016-11-24 | 2016-11-24 | Dust removal device for cement bunker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611042899.9A CN106512577A (en) | 2016-11-24 | 2016-11-24 | Dust removal device for cement bunker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106512577A true CN106512577A (en) | 2017-03-22 |
Family
ID=58356589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611042899.9A Pending CN106512577A (en) | 2016-11-24 | 2016-11-24 | Dust removal device for cement bunker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106512577A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771922A (en) * | 2018-07-02 | 2018-11-09 | 黑龙江兰德超声科技股份有限公司 | Industrial waste gas processing dust accumulation recycle device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014079690A (en) * | 2012-10-16 | 2014-05-08 | Fuji Xerox Co Ltd | Device of collecting powder and method of collecting powder |
| CN103977641A (en) * | 2014-04-21 | 2014-08-13 | 北京博智伟德环保科技有限公司 | Chambered blowback pressure-adjustable bag-type dust collector |
| CN203829814U (en) * | 2014-01-11 | 2014-09-17 | 赵东 | Pulse back-flushing composite type bag-type dust collector |
| CN204528184U (en) * | 2015-04-07 | 2015-08-05 | 梅县梅雁旋窑水泥有限公司 | Namely electromagnetic induction stops formula independence cement bin structure |
| CN205182425U (en) * | 2015-12-05 | 2016-04-27 | 广元市联动机械有限责任公司 | A dust collector for concrete mixing plant's filterable micronic dust |
-
2016
- 2016-11-24 CN CN201611042899.9A patent/CN106512577A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014079690A (en) * | 2012-10-16 | 2014-05-08 | Fuji Xerox Co Ltd | Device of collecting powder and method of collecting powder |
| CN203829814U (en) * | 2014-01-11 | 2014-09-17 | 赵东 | Pulse back-flushing composite type bag-type dust collector |
| CN103977641A (en) * | 2014-04-21 | 2014-08-13 | 北京博智伟德环保科技有限公司 | Chambered blowback pressure-adjustable bag-type dust collector |
| CN204528184U (en) * | 2015-04-07 | 2015-08-05 | 梅县梅雁旋窑水泥有限公司 | Namely electromagnetic induction stops formula independence cement bin structure |
| CN205182425U (en) * | 2015-12-05 | 2016-04-27 | 广元市联动机械有限责任公司 | A dust collector for concrete mixing plant's filterable micronic dust |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771922A (en) * | 2018-07-02 | 2018-11-09 | 黑龙江兰德超声科技股份有限公司 | Industrial waste gas processing dust accumulation recycle device |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |