CN108479275A - Cleaner and dust pelletizing system - Google Patents

Cleaner and dust pelletizing system Download PDF

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Publication number
CN108479275A
CN108479275A CN201810599136.7A CN201810599136A CN108479275A CN 108479275 A CN108479275 A CN 108479275A CN 201810599136 A CN201810599136 A CN 201810599136A CN 108479275 A CN108479275 A CN 108479275A
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CN
China
Prior art keywords
pipe
cyclone dust
dust collectors
air
cooling cylinder
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
Application number
CN201810599136.7A
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Chinese (zh)
Inventor
王博
李双英
王厚成
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Lanzhou University
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Lanzhou University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lanzhou University filed Critical Lanzhou University
Priority to CN201810599136.7A priority Critical patent/CN108479275A/en
Publication of CN108479275A publication Critical patent/CN108479275A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/40Combinations of devices covered by groups B01D45/00 and B01D47/00

Abstract

The present invention relates to smoke eliminator technical fields, more particularly, to a kind of cleaner and dust pelletizing system.Cleaner, including air-intake device, cyclone dust collectors, cooling cylinder, sparge pipe and opposing steam flow pipe;Air-intake device is provided with the gas inlet for entering for flue gas, and air-intake device is connected to the air inlet of cyclone dust collectors;Cyclone dust collectors are located at the inside of cooling cylinder, and sparge pipe is used for water spray, water mist into cooling cylinder and is contacted with the outer surface of cyclone dust collectors, to form water vapour;One end of opposing steam flow pipe is connected to cooling cylinder, and the other end of opposing steam flow pipe is connected to air-intake device, and opposing steam flow pipe is provided with delivery pump.The present invention effectively alleviates particulate matter and exports the phenomenon that being discharged from the purifying smoke of cyclone dust collectors, improves efficiency of dust collection.

Description

Cleaner and dust pelletizing system
Technical field
The present invention relates to smoke eliminator technical fields, more particularly, to a kind of cleaner and dust pelletizing system.
Background technology
In industrial operations, often will produce a large amount of dusty gas, for example, solid matter machine cut or crushing or The polishing process of abrasive machine, the life in the workshops such as ore dressing, sintering, refractory material, casting, cement, glass in coal, steel, chemical industry During production, especially when producing ceramic product (such as ceramic tile), the Spraying Dryer of Ceramics meeting a large amount of dusty gas of output, this A little dusty gases are flown upward everywhere, are not only polluted workshop air and outside atmosphere, also the worker of long-term work can be made to suffer from pneumoconiosis, sternly The health of worker is endangered again, therefore is dusted processing to dusty gas to have prodigious necessity.
Cyclone dust collectors are a kind of widely used cleaners.It is low with simple in structure, operating cost and initial cost, remove The advantages that dirt is efficient, and operational management adaptable to polluted gas is simple.But cyclone dust collectors are by centrifugal force general A kind of cleaner of grain object separation, the particulate matter larger to grain size has good efficiency of dust collection, to micron or submicron order Particle removal efficiency it is relatively low.
In order to overcome drawbacks described above, wet scrubber and cyclone dust collectors are combined by existing cleaner, wet Drop is sprayed at formula deduster end, and the particulate matter in gas is captured, and then centrifuges force effect dedusting to passing through in cyclone dust collectors And dehydration, this mode can cause water mist to carry partial particulate object from the purifying smoke of cyclone dust collectors outlet discharge, therefore, remove Dirt is less efficient.
Invention content
The purpose of the present invention is to provide a kind of cleaners, existing in the prior art because water mist can carry portion to solve Divide particulate matter from the low technical problem of efficiency of dust collection caused by the purifying smoke of cyclone dust collectors outlet discharge.
It is existing in the prior art because water mist can carry to solve the present invention also aims to provide a kind of dust pelletizing system The low technical problem of efficiency of dust collection caused by partial particulate object is discharged from the outlet of the purifying smoke of cyclone dust collectors.
Based on above-mentioned first purpose, the present invention provides a kind of cleaner, including it is air-intake device, cyclone dust collectors, cold Solidifying case, sparge pipe and opposing steam flow pipe;
The air-intake device is provided with the gas inlet for entering for flue gas, the air-intake device and the cyclone dust removal The air inlet of device is connected to;
The cyclone dust collectors are located at the inside of the cooling cylinder, and the sparge pipe is used for the injection water into the cooling cylinder Mist, the water mist are contacted with the outer surface of the cyclone dust collectors, to form water vapour;
One end of the opposing steam flow pipe is connected to the cooling cylinder, the other end and the air inlet of the opposing steam flow pipe Device is connected to, and the opposing steam flow pipe is provided with delivery pump.
In some embodiments, the air-intake device includes plenum chamber and blast pipe, the gas inlet with it is described quiet The air inlet connection of case, the air outlet of the plenum chamber is pressed to be connected to one end of the blast pipe, the other end of the blast pipe It is connected to the air inlet of the cyclone dust collectors.
In some embodiments, further include return pipe and recovery pond, one end of the return pipe connects with the plenum chamber Logical, the other end of the return pipe is connected to the recovery pond.
In some embodiments, further include water tank, one end of the sparge pipe is connected to the water tank, the spray The other end of water pipe is located at the inside of the cooling cylinder.
In some embodiments, the cooling cylinder is provided with outlet pipe, and the outlet pipe is connected to the water tank.
In some embodiments, the sparge pipe is provided with water pump.
In some embodiments, further include particulate collection pond, the particulate collection pond and the cyclone dust collectors Ash bucket connection.
In some embodiments, the other end of the sparge pipe is provided with nozzle.
In some embodiments, further include discharge pipe, the purifying smoke of the discharge pipe and the cyclone dust collectors goes out Mouth connection, the discharge pipe are provided with exhaust fan.
Based on above-mentioned second purpose, the present invention also provides a kind of dust pelletizing systems, including multiple cleaners.
Compared with prior art, beneficial effects of the present invention are:
Cleaner provided by the invention, including air-intake device, cyclone dust collectors, cooling cylinder, sparge pipe and opposing steam flow Pipe;The air-intake device is provided with the gas inlet for entering for flue gas, the air-intake device and the cyclone dust collectors Air inlet is connected to;The cyclone dust collectors are located at the inside of the cooling cylinder, and the sparge pipe into the cooling cylinder for spraying Jetting mist, the water mist are contacted with the outer surface of the cyclone dust collectors, to form water vapour;One end of the opposing steam flow pipe It is connected to the cooling cylinder, the other end of the opposing steam flow pipe is connected to the air-intake device, and the opposing steam flow pipe is set It is equipped with delivery pump.
Based on the structure, cleaner provided by the invention is mixed using steam with flue gas, and is carried out to cyclone dust collectors It is cooling so that steam is condensed to form the drop of bigger, and under the influence of centrifugal force, particulate matter in flue gas is divided with drop It separates out and, export the phenomenon that being discharged from the purifying smoke of cyclone dust collectors to effectively alleviate particulate matter, improve dedusting Efficiency.When implementing, start cyclone dust collectors, sparge pipe water spray into cooling cylinder, the appearance of water mist and cyclone dust collectors Face contacts, and to form water vapour, water vapour is sent into air-intake device by delivery pump, and flue gas enters air-intake device, water vapour and cigarette Gas mixes, and captures the particulate matter in flue gas, and the mixture of flue gas and water vapour enters from air inlet in cyclone dust collectors, carries out Centrifuge, due to sparge pipe into cooling cylinder water spray, and water mist is contacted with the outer surface of cyclone dust collectors, absorbs heat Become vapor so that cyclone dust collectors are cooled, so that the steam in cyclone dust collectors is condensed to form the liquid of bigger Drop, under the influence of centrifugal force, particulate matter in flue gas are separated with drop.
Further, the air-intake device includes plenum chamber and blast pipe, the gas inlet and the plenum chamber into Air port is connected to, and the air outlet of the plenum chamber is connected to one end of the blast pipe, the other end of the blast pipe and the rotation The air inlet of wind deduster is connected to.
By the way that plenum chamber is arranged so that the intake of flue gas evenly distributes, and helps to improve efficiency of dust collection.In addition, passing through Plenum chamber is set, additionally it is possible to reduce noise, improve the overall performance of cleaner.
Further, further include return pipe and recovery pond, one end of the return pipe is connected to the plenum chamber, described time The other end of water pipe is connected to the recovery pond.
By the way that return pipe and recovery pond is arranged, the mixture of condensed water and water and flue gas particle can be discharged into In recovery pond, water is recycled.
Further, further include water tank, one end of the sparge pipe is connected to the water tank, the sparge pipe it is another One end is located at the inside of the cooling cylinder.
By the way that water tank is arranged, it is capable of providing water source, sparge pipe water spray into cooling cylinder, water mist is convenient for be removed with whirlwind The outer surface of dirt device contacts, and water mist absorbs heat and becomes vapor, is cooled down to cyclone dust collectors.
Further, the cooling cylinder is provided with outlet pipe, and the outlet pipe is connected to the water tank.Such mode Convenient for the water in cooling cylinder is recycled and is recycled.
Further, the sparge pipe is provided with water pump.
By the way that water pump is arranged the cooling to cyclone dust collectors is improved convenient for the water in water tank to be evacuated in sparge pipe Efficiency, and then efficiency of dust collection can be improved.
Further, further include particulate collection pond, the particulate collection pond and the ash bucket of the cyclone dust collectors connect It is logical.
By the way that particulate collection pond is arranged, convenient for being collected to the drop containing particulate matter, consequently facilitating in subsequent set Processing, is effectively protected working environment.
Further, the other end of the sparge pipe is provided with nozzle.
By the way that nozzle is arranged, the contact area of water mist and cyclone dust collectors can be increased, cooling effect is more preferable.
Further, further include discharge pipe, the purifying smoke outlet of the discharge pipe and the cyclone dust collectors, institute It states discharge pipe and is provided with exhaust fan.
Such mode improves purification efficiency convenient for purified flue gas emission is gone out.
Dust pelletizing system provided by the invention can effectively be delayed due to the use of multiple cleaners provided by the invention It solves particulate matter and exports the phenomenon that being discharged from the purifying smoke of cyclone dust collectors, improve efficiency of dust collection.
In conclusion the present invention has the advantages that above-mentioned many and practical value, and there are no in similar product similar Method publish or use and really belong to innovation, produce the effect of preferable practicality, and there is extensive industrial value.
Attached drawing will be coordinated below, elaborated.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram for the cleaner that the embodiment of the present invention one provides;
Fig. 2 is the structural schematic diagram of cleaner provided by Embodiment 2 of the present invention.
Icon:101- cyclone dust collectors;102- cooling cylinders;103- sparge pipes;104- opposing steam flow pipes;105- delivery pumps; 106- plenum chambers;107- blast pipes;108- return pipes;109- recovery ponds;110- water tanks;111- outlet pipes;112- water pumps; 113- particulate collections pond;114- nozzles;115- discharge pipes;116- exhaust fans.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that such as occur term "center", "upper", "lower", "left", "right", The orientation or positional relationship of "vertical", "horizontal", "inner", "outside" etc., instruction is that orientation based on ... shown in the drawings or position are closed System, is merely for convenience of description of the present invention and simplification of the description, not indicating or implying the indicated device or element must have Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, such as there is art Language " first ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " peace such as occur Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, can also be electrical connection;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition The concrete meaning of language in the present invention.
Embodiment one
Shown in Figure 1, arrow direction indicates the direction that flue gas enters in Fig. 1.A kind of dedusting is present embodiments provided to set It is standby, including air-intake device, cyclone dust collectors 101, cooling cylinder 102, sparge pipe 103 and opposing steam flow pipe 104;Air-intake device is arranged It is useful for the gas inlet entered for flue gas, air-intake device is connected to the air inlet of cyclone dust collectors 101;Cyclone dust collectors 101 Positioned at the inside of cooling cylinder 102, sparge pipe 103 is used for the water spray into cooling cylinder 102, water mist and cyclone dust collectors 101 Outer surface contacts, to form water vapour;One end of opposing steam flow pipe 104 is connected to cooling cylinder 102, opposing steam flow pipe 104 it is another One end is connected to air-intake device, and opposing steam flow pipe 104 is provided with delivery pump 105.
Based on the structure, cleaner provided in this embodiment is mixed using steam with flue gas, and to cyclone dust collectors 101 are cooled down so that steam is condensed to form the drop of bigger, under the influence of centrifugal force, particulate matter in flue gas with Drop is separated, and the phenomenon that being discharged is exported from the purifying smoke of cyclone dust collectors 101 to effectively alleviate particulate matter, Improve efficiency of dust collection.When implementing, start cyclone dust collectors 101, sparge pipe 103 water spray, water mist into cooling cylinder 102 It is contacted with the outer surface of cyclone dust collectors 101, absorbs heat and form water vapour, water vapour is sent into air-intake device by delivery pump 105 In, flue gas enters air-intake device, and water vapour is mixed with flue gas, and captures the particulate matter in flue gas, the mixing of flue gas and water vapour Object enters from air inlet in cyclone dust collectors 101, is centrifuged, due to sparge pipe 103 into cooling cylinder 102 injection water Mist, and water mist is contacted with the outer surface of cyclone dust collectors 101, water mist absorbs heat and becomes water vapour so that cyclone dust collectors 101 It is cooled, so that the steam in cyclone dust collectors 101 is condensed to form the drop of bigger, under the influence of centrifugal force, cigarette Particulate matter in gas is separated with drop.
In certain embodiments, air-intake device includes plenum chamber 106 and blast pipe 107, gas inlet and plenum chamber 106 Air inlet is connected to, and the air outlet of plenum chamber 106 is connected to one end of blast pipe 107, the other end of blast pipe 107 and cyclone dust removal The air inlet of device 101 is connected to.
By the way that plenum chamber 106 is arranged so that the intake of flue gas evenly distributes, and helps to improve efficiency of dust collection.In addition, logical Cross setting plenum chamber 106, additionally it is possible to reduce noise, improve the overall performance of cleaner.
In certain embodiments, further include return pipe 108 and recovery pond 109, one end and the plenum chamber 106 of return pipe 108 Connection, the other end of return pipe 108 are connected to recovery pond 109.
It, can be by condensed water and the mixture of water and flue gas particle by the way that return pipe 108 and recovery pond 109 is arranged It is discharged into recovery pond 109, water is recycled.
In certain embodiments, further include water tank 110, one end of sparge pipe 103 is connected to water tank 110, sparge pipe 103 other end is located at the inside of cooling cylinder 102.
By the way that water tank 110 is arranged, it is capable of providing water source, is convenient for sparge pipe 103 water spray, water into cooling cylinder 102 Mist is contacted with the outer surface of cyclone dust collectors 101, is cooled down to cyclone dust collectors 101, and form water vapour.
In certain embodiments, cooling cylinder 102 is provided with outlet pipe 111, and outlet pipe 111 is connected to water tank 110.In this way Mode convenient for the water in cooling cylinder 102 is recycled and is recycled.
In certain embodiments, sparge pipe 103 is provided with water pump 112.
It is improved to cyclone dust removal by the way that water pump 112 is arranged convenient for the water in water tank 110 to be evacuated in sparge pipe 103 The cooling efficiency of device 101, and then efficiency of dust collection can be improved.
In certain embodiments, further include particulate collection pond 113, particulate collection pond 113 and cyclone dust collectors 101 Ash bucket is connected to.
By the way that particulate collection pond 113 is arranged, convenient for being collected to the drop containing particulate matter, consequently facilitating subsequent set Middle processing, is effectively protected working environment.
In certain embodiments, the other end of sparge pipe 103 is provided with nozzle 114.
By the way that nozzle 114 is arranged, the contact area of water mist and cyclone dust collectors 101 can be increased, cooling effect is more preferable.
In the present embodiment, high-pressure nozzle 114 common at present may be used in nozzle 114, can also use other forms Fog-spray nozzle.
Embodiment two
Shown in Figure 2, the present embodiment also provides a kind of cleaner, and the cleaner of the present embodiment is in embodiment The technical solution of improvement on the basis of one, embodiment one in addition to this also belongs to the embodiment, is not repeated to describe herein. Identical parts use reference numeral identical with embodiment one, herein with reference to the description to embodiment one.
In certain embodiments, further include discharge pipe 115, discharge pipe 115 and the purifying smoke of cyclone dust collectors 101 export Connection, discharge pipe 115 are provided with exhaust fan 116.
Such mode improves purification efficiency convenient for purified flue gas emission is gone out.
Embodiment three
A kind of dust pelletizing system is present embodiments provided, including the cleaner that multiple embodiment of the present invention one provide.
Dust pelletizing system provided in this embodiment, due to the use of the cleaner that multiple embodiment of the present invention one provide, energy Enough particulate matters of effectively alleviating export the phenomenon that being discharged from the purifying smoke of cyclone dust collectors 101, improve efficiency of dust collection.
Example IV
The present embodiment also provides a kind of dust pelletizing system, including multiple cleaners provided by Embodiment 2 of the present invention.
Dust pelletizing system provided in this embodiment, due to the use of multiple cleaners provided by Embodiment 2 of the present invention, energy Enough particulate matters of effectively alleviating export the phenomenon that being discharged from the purifying smoke of cyclone dust collectors 101, improve efficiency of dust collection.
Finally it should be noted that:The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that:Its according to So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into Row equivalent replacement;And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution The range of scheme.

Claims (10)

1. a kind of cleaner, which is characterized in that including air-intake device, cyclone dust collectors, cooling cylinder, sparge pipe and opposing steam flow Pipe;
The air-intake device is provided with the gas inlet for entering for flue gas, the air-intake device and the cyclone dust collectors Air inlet is connected to;
The cyclone dust collectors are located at the inside of the cooling cylinder, and the sparge pipe is used for the water spray into the cooling cylinder, The water mist is contacted with the outer surface of the cyclone dust collectors, to form water vapour;
One end of the opposing steam flow pipe is connected to the cooling cylinder, the other end and the air-intake device of the opposing steam flow pipe Connection, and the opposing steam flow pipe is provided with delivery pump.
2. cleaner according to claim 1, which is characterized in that the air-intake device includes plenum chamber and blast pipe, The gas inlet is connected to the air inlet of the plenum chamber, and the air outlet of the plenum chamber and one end of the blast pipe connect Logical, the other end of the blast pipe is connected to the air inlet of the cyclone dust collectors.
3. cleaner according to claim 2, which is characterized in that further include return pipe and recovery pond, the return pipe One end be connected to the plenum chamber, the other end of the return pipe is connected to the recovery pond.
4. cleaner according to any one of claim 1 to 3, which is characterized in that further include water tank, the water spray One end of pipe is connected to the water tank, and the other end of the sparge pipe is located at the inside of the cooling cylinder.
5. cleaner according to claim 4, which is characterized in that the cooling cylinder is provided with outlet pipe, the water outlet Pipe is connected to the water tank.
6. cleaner according to any one of claim 1 to 3, which is characterized in that the sparge pipe is provided with water pump.
7. cleaner according to any one of claim 1 to 3, which is characterized in that further include particulate collection pond, institute Particulate collection pond is stated to be connected to the ash bucket of the cyclone dust collectors.
8. cleaner according to any one of claim 1 to 3, which is characterized in that the other end of the sparge pipe is set It is equipped with nozzle.
9. cleaner according to any one of claim 1 to 3, which is characterized in that further include discharge pipe, the outlet air The purifying smoke outlet of pipe and the cyclone dust collectors, the discharge pipe are provided with exhaust fan.
10. a kind of dust pelletizing system, which is characterized in that including multiple cleaners as claimed in any one of claims 1-9 wherein.
CN201810599136.7A 2018-06-11 2018-06-11 Cleaner and dust pelletizing system Pending CN108479275A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201810599136.7A CN108479275A (en) 2018-06-11 2018-06-11 Cleaner and dust pelletizing system

Publications (1)

Publication Number Publication Date
CN108479275A true CN108479275A (en) 2018-09-04

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CN110523185A (en) * 2019-08-15 2019-12-03 江苏瑞洁环境工程科技有限责任公司 A kind of rapidly and efficiently dust collecting process

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