CN202113729U - Kiln and waste gas dust removal device thereof - Google Patents
Kiln and waste gas dust removal device thereof Download PDFInfo
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- CN202113729U CN202113729U CN2011201532784U CN201120153278U CN202113729U CN 202113729 U CN202113729 U CN 202113729U CN 2011201532784 U CN2011201532784 U CN 2011201532784U CN 201120153278 U CN201120153278 U CN 201120153278U CN 202113729 U CN202113729 U CN 202113729U
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- waste gas
- dedusting device
- cylindrical shell
- gas dedusting
- kiln
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model discloses a waste gas dust removal device, which comprises a cylinder (1) and sprayers (8), wherein the top of the cylinder (1) is provided with an air outlet (9), the bottom of the cylinder (1) is provided with an air inlet (6) and a water outlet (5), and the sprayers(8) are arranged in the cylinder (1) and positioned between the air inlet (6) and the air outlet (9). The waste gas dust removal device removes dust in waste gas by the aid of water, particles in the waste gas are adsorbed by the water, and all the dust particles in any sizes can be removed by the device, so that waste gas dust removal effect is improved. Simultaneously, unpicking and washing of a cloth bag are not needed like a bag-type dust collector, and consideration of burnout of components caused by high-temperature gas is not needed. Therefore, the dust removal effect of the waste gas dust removal device for the waste gas of a kiln is improved, and the waste gas dust removal device is convenient in maintenance. The utility model further provides a kiln.
Description
Technical field
The utility model relates to the dedusting technology field, more particularly, relates to a kind of kiln waste gas dedusting device, and the utility model also relates to a kind of kiln with above-mentioned kiln waste gas dedusting device.
Background technology
Kiln is to pile up with refractory material to form, in order to calcining materials or fire the equipment of finished product.The burning of kiln fuel in the process of work, the chemical reaction in the product sintering procedure etc. all can produce waste gas; Contain a large amount of dusts in these waste gas; If directly be discharged to the pollution that can cause atmosphere in the atmosphere, so the waste gas that kiln produces need carry out dust removal process before the discharging in atmosphere.
Waste gas to kiln carries out dedusting; The general cleaner that adopts, the device that on the existing market waste gas is carried out dedusting has spiral dust catcher, sack cleaner etc., wherein; Spiral dust catcher generally can only be removed the bigger dust of particle, and then dust removing effects is not obvious for dust that particle is less; Sack cleaner is through the Filtration Adsorption of filter bag to dust; The dust in the waste gas is removed in realization, but because the filtering surface of filter bag can be saturated after work a period of time, makes dust removing effects reduce; Need unpick and wash filter bag; Therefore sack cleaner is safeguarded inconvenience, because very high at the EGT of kiln, the filter bag of sack cleaner is burnt out easily simultaneously.
In sum, how a kind of waste gas dedusting device being provided, to improve the dust removing effects of the waste gas of kiln, to be convenient to safeguard simultaneously, is present those skilled in the art's problem demanding prompt solution.
The utility model content
In view of this, the utility model provides a kind of waste gas dedusting device of kiln, to improve the waste gas dedusting effect to kiln, is convenient to simultaneously safeguard.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of waste gas dedusting device comprises:
The top is provided with exhaust outlet, and the bottom is provided with the cylindrical shell of air inlet and discharge outlet; With
Be arranged in the said cylindrical shell, and the spray head between said air inlet and exhaust outlet.
Preferably, in the above-mentioned waste gas dedusting device, also comprise the set within it eliminator plate of portion of bearing of trend along said cylindrical shell, it is provided with through hole, and said eliminator plate is positioned at said spray head below.
Preferably, in the above-mentioned waste gas dedusting device, said cylindrical shell is a cylinder-like structure, and said eliminator plate is the circular cone disk-like structure.
Preferably, in the above-mentioned waste gas dedusting device, said eliminator plate is fastened on the inwall of said cylindrical shell.
Preferably, in the above-mentioned waste gas dedusting device, the quantity of said eliminator plate is a plurality of, and the top of each said eliminator plate is provided with said spray head.
Preferably, in the above-mentioned waste gas dedusting device, the water inlet pipe of each said spray head parallel connection ground is connected with water source tube.
Preferably, in the above-mentioned waste gas dedusting device, the quantity of said eliminator plate is three, and is arranged on equably in the said cylindrical shell.
Preferably, in the above-mentioned waste gas dedusting device, the bottom of said cylindrical shell is provided with the drip pan that is connected with said discharge outlet, and it has pyramidal structure.
Preferably, in the above-mentioned waste gas dedusting device, be provided with adpting flange on said exhaust outlet, air inlet, the discharge outlet.
Compare with existing waste gas dedusting device, the waste gas dedusting device that the utility model provides adopts water that waste gas is cleaned, thereby realizes the removal of dust in the waste gas in the kiln.
The course of work of the waste gas dedusting device that the utility model provides is following: the waste gas in the kiln enters into cylindrical shell through the air inlet of cylindrical shell bottom; High-temp waste gas rises in cylindrical shell; And clean under the effect of the water of the ejection of the spray head in cylindrical shell, water is with the absorption of the dust granule in the waste gas, thus the removal of the dust granule in the realization waste gas; Gas after being cleaned is discharged through the exhaust outlet that is arranged on the cylindrical shell top, cleans the water of waste gas and discharges through the discharge outlet of cylindrical shell bottom.
Can draw from the above-mentioned course of work; The waste gas dedusting device that the utility model provides adopts water that the dust in the waste gas is removed; Through water the particle in the waste gas is adsorbed, no matter the size of dust granule can be removed through this device, has improved the waste gas dedusting effect; Need not simultaneously as sack cleaner, need unpick and wash, need not the situation of considering that parts are burnt out by high-temperature gas cloth bag.Therefore the waste gas dedusting device that provides of the utility model has improved the dust removing effects to kiln waste gas, is convenient to simultaneously safeguard.
Based on the above-mentioned waste gas dedusting device that provides, the utility model also provides a kind of kiln, is provided with above-mentioned any described waste gas dedusting device in the toxic emission passage of this kiln.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the waste gas dedusting device that Fig. 1 provides for the utility model embodiment.
Among Fig. 1:
The specific embodiment
The utility model embodiment provides a kind of waste gas dedusting device, has improved the waste gas dedusting effect to kiln, is convenient to simultaneously safeguard.
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is a part of embodiment of the utility model, rather than whole embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work belongs to the scope of the utility model protection.
Please refer to accompanying drawing 1, the figure shows the structure of the waste gas dedusting device that provides in the present embodiment.
The waste gas dedusting device that the utility model embodiment provides comprises cylindrical shell 1 and is arranged on the spray head 8 in the cylindrical shell 1, wherein:
The top of cylindrical shell 1 is provided with exhaust outlet 9, and the bottom is provided with air inlet 6 and discharge outlet 5;
Compare with existing waste gas dedusting device, the waste gas dedusting device that the utility model provides adopts water that waste gas is cleaned, and through the absorption of water to dust in the waste gas, thereby the dust in the waste gas of kiln discharge is removed.
The course of work of the waste gas dedusting device that the utility model provides is following: the waste gas in the kiln enters into cylindrical shell 1 through the air inlet 6 of cylindrical shell 1 bottom; High-temp waste gas rises in cylindrical shell 1; The water of spray head 8 ejections in the cylindrical shell 1 cleans waste gas, and the particle in the waste gas is adsorbed in the water, thereby the dust granule in the waste gas is removed; Gas after being cleaned is discharged through the exhaust outlet 9 that is arranged on cylindrical shell 1 top, cleans the water of waste gas and discharges through the discharge outlet 5 of cylindrical shell 1 bottom.
Can draw from the above-mentioned course of work; The waste gas dedusting device that the utility model provides adopts water that the dust in the waste gas is removed; Through water the particle in the waste gas is adsorbed, no matter the size of dust granule can be removed through this device, has improved the dust removing effects to waste gas; The waste gas dedusting device that the while this patent provides need not as sack cleaner, need unpick and wash cloth bag, need not the situation of considering that parts are burnt out by high-temperature gas.Therefore the waste gas dedusting device that provides of the utility model has improved the dust removing effects to kiln waste gas, has also made things convenient for the maintenance to device simultaneously.
Also have some toxic gases in the waste gas that kiln is got rid of simultaneously in the process of producing; For example sulfur dioxide, nitride etc.; The waste gas dedusting device that the utility model embodiment provides adopts water that waste gas is cleaned; Water can absorb poisonous gas in the process of cleaning, and has further reduced the pollution of waste gas to air.
The bottom of the cylindrical shell 1 in the waste gas dedusting device that provides in the present embodiment is provided with support 4, realizes the fixing of cylindrical shell 1 through support 4.Preferably, support 4 adopts angle steel, and is provided with adpting flange at the link of angle steel, realizes cylindrical shell 1 and being connected of ground is installed through threaded connector.Certainly, above-mentioned cylindrical shell 1 can also be realized fixing through other connection fixture, is not limited to the support of above-mentioned employing.
In order further to optimize technique scheme, comprise also in the waste gas dedusting device that present embodiment provides that this eliminator plate 2 is provided with through hole along the set within it eliminator plate 2 of portion of the bearing of trend of cylindrical shell 1, this eliminator plate 2 is positioned at the below of spray head 8.Being provided with of through hole on the above-mentioned eliminator plate 2 guaranteed that air-flow in the whole cylindrical shell 1 is from the circulation of air inlet 6 to exhaust outlet 9; In the process that waste gas is cleaned; Splash after the current of ejection are mapped on the eliminator plate 2 in the spray head 8, make the water of spray head 8 ejections disperse more, increased the contact area of water and waste gas; Further improved absorption, improved dust removing effects waste gas to the dust in the waste gas.In order to realize that the glassware for drinking water of spray head 8 ejections is had the effect of better converging, make water flow to the bottom of cylindrical shell 1 more easily through through hole, above-mentioned eliminator plate 2 is the circular cone disk-like structure.Can be various pyramidal structures, for example square taper, taper shape etc.Preferred, above-mentioned cylindrical shell 1 is a cylinder-like structure, has increased air-flow negotiability therein, for suitable with the cylinder inner wall of cylindrical shell 1, and the above-mentioned eliminator plate 2 preferred circular cone disk-like structures that adopt.
Above-mentioned eliminator plate 2 can be arranged in the cylindrical shell 1 through variety of way, can pass through connector, and for example threaded connector etc. also can be fastened on the inwall of cylinder 1.
In order to realize repeatedly cleaning to waste gas; In the waste gas dedusting device that the utility model embodiment provides; The quantity that is arranged on the eliminator plate 2 in the cylindrical shell 1 is a plurality of, and this kind structure makes and drop into down on the eliminator plate of one deck from the through hole of an eliminator plate from the water of spray head 8 ejections, has realized that repeatedly falling of water splash; Further increased the contact area and the time of contact of water and waste gas, realized the dust in the waste gas is adsorbed more completely.On the basis of said structure, can spray head 8 be set all above each eliminator plate 2, increased the water yield of spray head 8 ejections, improved cleaning performance to waste gas.The quantity of certain above-mentioned spray head 8 can be carried out suitable adjustment according to the applied environment of reality, and assurance makes full use of water, is unlikely to cause the waste of water again.
Under the above-mentioned situation that a plurality of spray heads 8 are set; Link to each other with the water source for fear of the water inlet pipe of each jet flow 8 and to cause the complexity of pipeline; The water inlet pipe parallel connection ground of a plurality of spray heads 8 in the present embodiment is connected with water source tube 7; Simplify pipeline, saved tubing simultaneously, reduced the manufacturing cost of waste gas dedusting device.
Above-mentioned under the situation of a plurality of spray heads 8, preferred, a plurality of spray heads 8 are arranged in the cylindrical shell 1 equably, please refer to shown in the accompanying drawing 1.
In the waste gas dedusting device that the utility model embodiment provides; Drop into the bottom of cylindrical shell 1 after the water of ejection cleans waste gas from spray head 8; And discharge outlet 5 discharges from being arranged on this bottom; In order to realize that water is compiled more easily, the bottom of above-mentioned cylindrical shell 1 is provided with discharge outlet 5 and is connected, and has the drip pan 3 of pyramidal structure.
In the waste gas dedusting device that present embodiment provides; Being connected of the air inlet 6 of this device and exhaust gas source pipeline, discharge outlet 5 are connected with drainage pipeline for ease; Exhaust outlet 9 is connected with discharge duct, is provided with adpting flange on above-mentioned exhaust outlet 9, air inlet 6, the discharge outlet 5.
Based on the waste gas dedusting device that the foregoing description provides, the utility model also provides a kind of kiln with above-mentioned waste gas dedusting device, is provided with the waste gas dedusting device that provides in the foregoing description in the toxic emission passage of this kiln.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. a waste gas dedusting device is characterized in that, comprising:
The top is provided with exhaust outlet (9), and the bottom is provided with the cylindrical shell (1) of air inlet (6) and discharge outlet (5); With
Be arranged in the said cylindrical shell (1), and be positioned at the spray head (8) between said air inlet (6) and the exhaust outlet (9).
2. waste gas dedusting device according to claim 1 is characterized in that, comprises that also it is provided with through hole along the set within it eliminator plate (2) of portion of the bearing of trend of said cylindrical shell (1), and said eliminator plate (2) is positioned at said spray head (8) below.
3. waste gas dedusting device according to claim 2 is characterized in that, said cylindrical shell (1) is a cylinder-like structure, and said eliminator plate (2) is the circular cone disk-like structure.
4. waste gas dedusting device according to claim 3 is characterized in that, said eliminator plate (2) is fastened on the inwall of said cylindrical shell (1).
5. according to any described waste gas dedusting device among the claim 2-4, it is characterized in that the quantity of said eliminator plate (2) is a plurality of, and the top of each said eliminator plate (2) is provided with said spray head (8).
6. waste gas dedusting device according to claim 5 is characterized in that, the water inlet pipe parallel connection ground of each said spray head (8) is connected with water source tube (7).
7. waste gas dedusting device according to claim 5 is characterized in that, the quantity of said eliminator plate (2) is three, and is arranged on equably in the said cylindrical shell (1).
8. waste gas dedusting device according to claim 1 is characterized in that, the bottom of said cylindrical shell (1) is provided with the drip pan (3) that is connected with said discharge outlet (5), and this drip pan (3) has pyramidal structure.
9. waste gas dedusting device according to claim 1 is characterized in that, said exhaust outlet (9), air inlet (6), discharge outlet are provided with adpting flange on (5).
10. a kiln is characterized in that, is provided with aforesaid right in the toxic emission passage of this kiln and requires any described waste gas dedusting device among the 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201532784U CN202113729U (en) | 2011-05-16 | 2011-05-16 | Kiln and waste gas dust removal device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201532784U CN202113729U (en) | 2011-05-16 | 2011-05-16 | Kiln and waste gas dust removal device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202113729U true CN202113729U (en) | 2012-01-18 |
Family
ID=45454828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201532784U Expired - Fee Related CN202113729U (en) | 2011-05-16 | 2011-05-16 | Kiln and waste gas dust removal device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202113729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939772A (en) * | 2018-06-11 | 2018-12-07 | 白茹 | Wet dust separater |
-
2011
- 2011-05-16 CN CN2011201532784U patent/CN202113729U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939772A (en) * | 2018-06-11 | 2018-12-07 | 白茹 | Wet dust separater |
| CN108939772B (en) * | 2018-06-11 | 2021-02-05 | 嘉祥中聚立新型建材有限公司 | Wet dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20140516 |