CN204429035U - A kind of dust-removing device for boiler - Google Patents
A kind of dust-removing device for boiler Download PDFInfo
- Publication number
- CN204429035U CN204429035U CN201520063827.7U CN201520063827U CN204429035U CN 204429035 U CN204429035 U CN 204429035U CN 201520063827 U CN201520063827 U CN 201520063827U CN 204429035 U CN204429035 U CN 204429035U
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- inlet end
- dust
- tube connector
- water tank
- removing device
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Abstract
The utility model provides a kind of dust-removing device for boiler, it solves the problem that existing Smoke dust removal device of boiler dust removing effects is not good.This dust-removing device for boiler comprises a water tank, laterally a tube connector is equipped with in water tank, tube connector two ends are respectively inlet end and outlet side, outlet side is connected with a spray equipment, tank top and bottom are respectively equipped with water inlet and delivery port, water inlet and outlet side are positioned at the same side, delivery port and inlet end are positioned at the same side, inlet end is connected with forcing pipe, inlet end to be provided with in connecting hole and between this inlet end with connecting hole madial wall by being tightly fixed and to make both be connected the sealing ring sealed, and sealing ring is made up of exotic material.This dust-removing device for boiler has the advantage of good dedusting effect.
Description
Technical field
The utility model belongs to and relates to a kind of dust-removing device for boiler.
Background technology
A large amount of flue gases can be produced, if outside direct discharge chamber, easily cause the pollution of surrounding environment when boiler oil burns.
Existing boiler smoke absorption plant is a kind of Smoke dust removal device of boiler [application number: 201310720391.X disclosed in Chinese patent storehouse; Publication No.: CN 103706214A], comprise air inlet pipe, escape pipe and deduster, described air inlet pipe is entering in deduster the bending part arranged vertically upward; Described deduster comprise be arranged at the screen pack entered in the air inlet of deduster, the shower nozzle that is arranged at bending part upper end and the collecting box being arranged at bending part lower end, described shower nozzle is atomizer, described collecting box comprises the aperture plate for separating of foreign material and liquid, described air inlet pipe is first through water drum before deduster of entering, and described air inlet pipe is divided into two sections of parallel water pipes entering the part in water drum.
When above-mentioned Smoke dust removal device of boiler uses, boiler smoke is introduced into water drum and cools, and then to enter in deduster and to carry out dedusting by the sprinkler in deduster.But in use, water in water tank is invariable, to cause in escape pipe the temperature of flue gas out still higher, when the flue gas that temperature is higher enters in deduster, can vaporize when the water of shower nozzle place ejection runs into temperature higher flue gas, affect the dust removing effects of this Smoke dust removal device of boiler.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes the dust-removing device for boiler of a kind of cooling and good dedusting effect.
The purpose of this utility model realizes by following technical proposal: a kind of dust-removing device for boiler, comprise a water tank, laterally a tube connector is equipped with in described water tank, described tube connector two ends are respectively inlet end and outlet side, described outlet side is connected with a spray equipment, it is characterized in that, described tank top and bottom are respectively equipped with water inlet and delivery port, described water inlet and described outlet side are positioned at the same side, described delivery port and described inlet end are positioned at the same side, described inlet end is connected with forcing pipe, the connecting portion that described forcing pipe comprises guide part and is connected with inlet end, described guide part conically and the interior radial water tank direction of this guide part reduce gradually, described connecting portion is tubular and this connecting portion end adjacent with described inlet end is a blind end and the end face of this end has the connecting hole run through, described inlet end to be provided with in described connecting hole and between this inlet end with connecting hole madial wall by being tightly fixed and to make both be connected the sealing ring sealed, described sealing ring is made up of exotic material.
During use, the flue gas in boiler enters in water tank by forcing pipe and inlet end successively, and cooling fluid is flowed into by water inlet and flows out from water outlet, and flue gas is entered in spray equipment after being cooled by cooling fluid and carries out dedusting.
To be flowed into by water inlet by arranging cooling fluid and to flow out from water outlet, make the flow direction of the flow direction of flue gas and cooling fluid contrary, thus make the temperature of the cooling fluid being positioned at outlet side place be minimum, the temperature of effective reduction outlet side flue gas out, improve the cooling effect of this device, thus improve the dust removing effects of this device; By arranging tapered guide part and being pressurizeed to flue gas by the tapering of guide part, flue gas is entered in water tank more swimmingly and cools, further increase the cooling effect of this device, thus improve the dust removing effects of this device; By arranging sealing ring between connecting portion and connecting hole, flue gas being entered in water tank completely and cools, further increasing the cooling effect of this device, thus improve the dust removing effects of this device.
In above-mentioned dust-removing device for boiler, described inlet end lateral wall has annular groove, described sealing ring is positioned at described annular groove and the outer peripheral face of sealing circle and described connecting hole madial wall lean.
By arranging annular groove, sealing ring is positioned, thus make the connection between inlet end and connecting hole keep good sealing, further increase the cooling effect of this device, thus improve the dust removing effects of this device.
In above-mentioned dust-removing device for boiler, the spigot surface that the described outward-dipping formation of inlet end madial wall one is tapered, described spigot surface extends to inlet end end face.
By arranging tapered spigot surface, guide effect being played to flue gas, making flue gas more smooth and easy and stably entering in water tank to cool, further increasing the cooling effect of this device, thus improve the dust removing effects of this device.
In above-mentioned dust-removing device for boiler, the quantity of described tube connector is 2 to 4, the quantity of described connecting hole and position one_to_one corresponding identical with tube connector, some described tube connectors are circumferentially uniform, and every tube connector described in root is all fixed in the connecting hole of correspondence by mode tightly.
By arranging many tube connectors, thus increasing the contact area of tube connector and cooling water, further increasing the cooling effect of this device, thus improve the dust removing effects of this device.
In above-mentioned dust-removing device for boiler, described tube connector is cylindrical, and this tube connector comprises the bending section in W type and is positioned at the straight length of bending section both sides, and described water tank is all stretched out in the outer end of the straight length described in two.
By arranging the bending section in W type, increasing the contact area of tube connector and cooling water further, thus further increasing the cooling effect of this device, then improve the dust removing effects of this device.
In above-mentioned dust-removing device for boiler, described water tank is square, and this water tank bottom has two feets all in L-type, and the feet described in two is symmetrical arranged along tank center, and each described feet all axially runs through a screwed hole.
During use, feet to be connected mutually with workbench by screw and to make water tank by stable position, thus avoids water tank operationally to shake, and then further increases the cooling effect of this device, improves the dust removing effects of this device.
Compared with prior art, this dust-removing device for boiler has the following advantages:
1, to be flowed into by water inlet by arranging cooling fluid and to flow out from water outlet, make the flow direction of the flow direction of flue gas and cooling fluid contrary, thus make the temperature of the cooling fluid being positioned at outlet side place be minimum, thus effectively reduce the temperature of outlet side flue gas out, improve the cooling effect of this device, thus improve the dust removing effects of this device.
2, by arranging tapered guide part and being pressurizeed to flue gas by the tapering of guide part, flue gas is entered in water tank more swimmingly and cools, further increase the cooling effect of this device, thus improve the dust removing effects of this device.
3, by arranging tapered spigot surface, guide effect being played to flue gas, making flue gas more smooth and easy and stably entering in water tank to cool, further increasing the cooling effect of this device, thus improve the dust removing effects of this device.
4, by arranging the bending section in W type, increasing the contact area of tube connector and cooling water further, thus further increasing the cooling effect of this device, then improve the dust removing effects of this device.
5, feet to be connected mutually with workbench by screw and to make water tank by stable position, thus avoids water tank operationally to shake, and then further increases the cooling effect of this device, improves the dust removing effects of this device.
Accompanying drawing explanation
Fig. 1 is the structural representation of this dust-removing device for boiler.
Fig. 2 is the structure for amplifying schematic diagram at A place in Fig. 1.
In figure, 1, water tank; 1a, feet; 2, tube connector; 2a, inlet end; 2b, outlet side; 2c, spigot surface; 2d, bending section; 2e, straight length; 3, forcing pipe; 3a, guide part; 3b, connecting portion; 4, spray equipment; 4a, housing; 4b, shower nozzle; 4c, blast pipe; 5, sealing ring; 6, water inlet pipe; 7, outlet pipe.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, this dust-removing device for boiler is made up of water tank 1, tube connector 2, forcing pipe 3, spray equipment 4 etc.
Wherein, water tank 1 is square, and has two all L-shaped feet 1a and two feet 1a are arranged along water tank 1 Central Symmetry bottom this water tank 1.Each feet 1a all axially runs through and has a screwed hole.In use, be bolted with screw in screwed hole and this screw end is screwed into by water tank 1 stable position in workbench, thus avoid water tank 1 operationally to shake.
Two side relative on water tank 1 offers air inlet and gas outlet respectively, and tube connector 2 two ends are plugged in air inlet and gas outlet and these tube connector 2 two ends respectively and all reach outside water tank 1.In the present embodiment, tube connector 2 and water tank 1 are made by the metal material that the quality such as iron, copper is harder and tube connector 2 two ends are all connected with water tank 1 mutually by mode tightly.
Tube connector 2 is cylindrical and tube connector 2 two ends are respectively inlet end 2a and outlet side 2b.Wherein, forcing pipe 3 is connected with inlet end 2a, and outlet side 2b is connected with spray equipment 4.
Specifically, the forcing pipe 3 connecting portion 3b that comprises guide part 3a and be connected with inlet end 2a.Wherein, guide part 3a conically and interior radial water tank 1 direction of this guide part 3a reduce gradually.Connecting portion 3b cylindrically and this connecting portion 3b end adjacent with inlet end 2a is a blind end.This blind end axially runs through have a connecting hole and inlet end 2a by being tightly fixed in described connecting hole, be provided with between inlet end 2a with connecting hole madial wall and make both be connected the sealing ring 5 sealed.In the present embodiment, sealing ring 5 is made up of exotic material, as FFKM, graphite etc.As shown in Figure 2, inlet end 2a lateral wall has annular groove, sealing ring 5 is positioned at annular groove and the outer peripheral face of sealing circle 5 and connecting hole madial wall lean.By arranging annular groove, sealing ring 5 is positioned, thus make the connection between inlet end 2a and connecting hole keep good sealing, further increase the cooling effect of this device, thus improve the dust removing effects of this device.Further illustrate, in the present embodiment, the quantity of annular groove has 2, and the quantity of sealing ring 5 also has 2 and arranges with annular groove one_to_one corresponding, further enhancing the sealing be connected between inlet end 2a with connecting portion 3b.
Further optimization, the spigot surface 2c that the outward-dipping formation of inlet end 2a madial wall one is tapered, spigot surface 2c extends to inlet end 2a end face.By arranging tapered spigot surface 2c, guide effect being played to flue gas, making flue gas more smooth and easy and stably entering in water tank 1 to cool.In the present embodiment, the quantity of tube connector 2 is 2 to 4, the quantity of connecting hole and position one_to_one corresponding identical with tube connector 2, and some tube connectors 2 are circumferentially uniform, and every root tube connector 2 is all fixed in the connecting hole of correspondence by mode tightly.By arranging many tube connectors 2, thus increasing tube connector 2 and the contact area of cooling water, further increasing the cooling effect of this device, thus improve the dust removing effects of this device.
As shown in Figure 1, every root tube connector 2 includes the bending section 2d in W type and is positioned at the straight length 2e of curved end both sides, and water tank 1 is all stretched out in the outer end of two straight length 2e.By arranging the bending section 2d in W type, increasing the contact area of tube connector 2 and cooling water further, thus further increasing the cooling effect of this device, then improve the dust removing effects of this device.
Water tank 1 top and bottom have water inlet and delivery port respectively, wherein, water inlet and outlet side 2b are positioned at the same side, delivery port and described inlet end 2a are positioned at the same side, make the flow direction of the flow direction of flue gas and cooling fluid contrary, thus the temperature making the cooling fluid being positioned at 2b place, outlet side is minimum, thus effectively reduce the temperature of outlet side 2b flue gas out.As shown in Figure 2, water inlet is connected with a water inlet pipe 6; Delivery port goes out to be connected with an outlet pipe 7.
Spray equipment 4 comprises housing 4a and the outlet side 2b of tube connector 2 communicates with housing 4a inner chamber.Be provided with in housing 4a some can spray water shower nozzle 4b and shower nozzle 4b be connected mutually with housing 4a top.Housing 4a opposite side is provided with the blast pipe 4c that communicates with its inner chamber and this blast pipe 4c is bent upwards.
When this dust-removing device for boiler uses, the blast pipe 4c other end connects air exhauster, flue gas in boiler enters into and enters in tube connector 2 swimmingly in forcing pipe 3 and in the pressure that adds of forcing pipe 3 tapering under the effect of air exhauster, cooling fluid is flowed into by water inlet pipe 6 and flows out from outlet pipe 7, flue gas is entered into after being cooled by cooling fluid in housing 4a, then the dust in shower nozzle 4b water spray removal smog or particle, the flue gas after final purification is discharged from blast pipe 4c.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (6)
1. a dust-removing device for boiler, comprise a water tank, laterally a tube connector is equipped with in described water tank, described tube connector two ends are respectively inlet end and outlet side, described outlet side is connected with a spray equipment, it is characterized in that, described tank top and bottom are respectively equipped with water inlet and delivery port, described water inlet and described outlet side are positioned at the same side, described delivery port and described inlet end are positioned at the same side, described inlet end is connected with forcing pipe, the connecting portion that described forcing pipe comprises guide part and is connected with inlet end, described guide part conically and the interior radial water tank direction of this guide part reduce gradually, described connecting portion is tubular and this connecting portion end adjacent with described inlet end is a blind end and the end face of this end has the connecting hole run through, described inlet end to be provided with in described connecting hole and between this inlet end with connecting hole madial wall by being tightly fixed and to make both be connected the sealing ring sealed, described sealing ring is made up of exotic material.
2. dust-removing device for boiler according to claim 1, is characterized in that, described inlet end lateral wall has annular groove, and described sealing ring is positioned at described annular groove and the outer peripheral face of sealing circle and described connecting hole madial wall lean.
3. dust-removing device for boiler according to claim 1, is characterized in that, the spigot surface that the described outward-dipping formation of inlet end madial wall one is tapered, and described spigot surface extends to inlet end end face.
4. dust-removing device for boiler according to claim 1, it is characterized in that, the quantity of described tube connector is 2 to 4, the quantity of described connecting hole and position one_to_one corresponding identical with tube connector, some described tube connectors are circumferentially uniform, and every tube connector described in root is all fixed in the connecting hole of correspondence by mode tightly.
5. dust-removing device for boiler according to claim 1, is characterized in that, described tube connector is cylindrical, and this tube connector comprises the bending section in W type and is positioned at the straight length of bending section both sides, and described water tank is all stretched out in the outer end of the straight length described in two.
6. dust-removing device for boiler according to claim 1, it is characterized in that, described water tank is square, and this water tank bottom has two feets all in L-type, feet described in two is symmetrical arranged along tank center, and each described feet all axially runs through a screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520063827.7U CN204429035U (en) | 2015-01-29 | 2015-01-29 | A kind of dust-removing device for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520063827.7U CN204429035U (en) | 2015-01-29 | 2015-01-29 | A kind of dust-removing device for boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204429035U true CN204429035U (en) | 2015-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520063827.7U Expired - Fee Related CN204429035U (en) | 2015-01-29 | 2015-01-29 | A kind of dust-removing device for boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204429035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688574A (en) * | 2016-03-21 | 2016-06-22 | 安徽未名生物环保有限公司 | Treatment device for tail gas |
-
2015
- 2015-01-29 CN CN201520063827.7U patent/CN204429035U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688574A (en) * | 2016-03-21 | 2016-06-22 | 安徽未名生物环保有限公司 | Treatment device for tail gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20170129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |