CN219210301U - Double-layer spray head for spraying gas washing tower - Google Patents
Double-layer spray head for spraying gas washing tower Download PDFInfo
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- CN219210301U CN219210301U CN202320282262.6U CN202320282262U CN219210301U CN 219210301 U CN219210301 U CN 219210301U CN 202320282262 U CN202320282262 U CN 202320282262U CN 219210301 U CN219210301 U CN 219210301U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model relates to the technical field of cleaning and cooling spray heads, and particularly discloses a double-layer spray head for spraying a gas washing tower, which comprises a spray head, an arc-shaped pore plate and a flat-plate pore plate, wherein the arc-shaped pore plate is connected to the bottom of the spray head through wires, the outer part of the spray head is connected with the flat-plate pore plate through a fixing rod, the diameter of the flat-plate pore plate is larger than that of the arc-shaped pore plate, and water passing holes are formed in the arc-shaped pore plate and the flat-plate pore plate and are used for blocking a diffusion water column in a double-layer manner; the double-layer spray head for spraying the gas washing tower designed by the utility model adopts the arc-shaped pore plate and the flat-plate pore plate, so that the spraying area is increased, the atomization effect is enhanced, and the washing effect is enhanced; the cooling effect of the gas is enhanced, the cooling effect is increased under the same water quantity and gas quantity, and the temperature of the gas is reduced by 1-1.5 degrees.
Description
Technical Field
The utility model relates to the technical field of cleaning and cooling spray heads, in particular to a double-layer spray head for spraying a gas washing tower.
Background
The gas washing tower is gas purifying treatment equipment. The method is widely applied to pretreatment in the aspects of industrial waste gas purification, dust removal and the like, and has good purification effect. For coal gasification processes, gas scrubbing is unavoidable, and this unit operation is used wherever coal gasification technology is used. The spray nozzle of the existing gas washing tower is a spray pipe and a spray nozzle form a right angle, the spray nozzle sprays by means of atomization of the spray nozzle, gas in the tower is washed and cooled, the spray section of gas washing water is small, especially, spray water columns are not atomized when the gas washing tower is used for a long time, the spray effect is uneven, and the spray water mist cannot be fully distributed in a cavity of the equipment to be mixed with the gas, so that the washing and cooling effects can not be achieved. Therefore, a double-layer spray head for spraying the gas washing tower is urgently needed to be designed, so that the problems of uneven spraying, poor washing and cooling effects of the spray head in the existing gas washing tower are solved.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model aims to provide a double-layer spray head for spraying a gas washing tower.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a gas wash tower sprays and uses double-deck shower nozzle, includes shower nozzle, arc orifice plate and dull and stereotyped orifice plate, the bottom silk that sprays the shower nozzle has connect arc orifice plate, and shower nozzle's outside passes through the dead lever and connects dull and stereotyped orifice plate, and the diameter of dull and stereotyped orifice plate is greater than the diameter of arc orifice plate, all is equipped with the water through-hole on arc orifice plate and the dull and stereotyped orifice plate for double-deck diffusion water column that blocks.
Specifically, the outside of the bottom of the spray nozzle is provided with external threads, and the inner side of the upper part of the arc-shaped pore plate is provided with internal threads which are matched with each other, so that the arc-shaped pore plate is arranged at the bottom of the spray nozzle.
Specifically, four fixing rods are uniformly arranged on the periphery of the spray nozzle, the fixing rods are welded on the outer part of the spray nozzle, the bottoms of the fixing rods are welded on the upper part of a flat plate orifice plate, and the flat plate orifice plate and the arc-shaped orifice plate are concentric.
Specifically, the upper part of the spray nozzle is connected with a spray pipe, and the spray pipe is positioned above the middle part of the inner side of the gas washing tower.
The utility model has the following beneficial effects:
the double-layer spray head for spraying the gas washing tower designed by the utility model adopts the arc-shaped pore plate and the flat-plate pore plate, so that the spraying area is increased, the atomization effect is enhanced, and the washing effect is enhanced; the cooling effect of the gas is enhanced, the cooling effect is increased under the same water quantity and gas quantity, and the temperature of the gas is reduced by 1-1.5 degrees.
Drawings
FIG. 1 is a schematic diagram of a double-layer spray head for spraying a gas scrubber.
Fig. 2 is a schematic view of the structure of a plate orifice plate.
In the figure: 1-spraying a spray nozzle; 2-arc-shaped pore plates; 3-plate well plate; 4-a fixed rod; 5-a water passing through hole; 6-spray water pipe.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described in further detail below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in figures 1-2, the double-layer spray head for spraying of the gas washing tower comprises a spray nozzle 1, an arc-shaped pore plate 2, a flat pore plate 3 and a fixed rod 4, wherein the upper part of the spray nozzle 1 is connected with a spray pipe 6, and the spray pipe 6 positions the spray nozzle 1 above the middle part of the inner side of the gas washing tower. The bottom of the spray nozzle 1 is connected with an arc-shaped pore plate 2 in a threaded manner, external threads are arranged on the outer side of the bottom of the spray nozzle 1, and internal threads which are matched are arranged on the inner side of the upper part of the arc-shaped pore plate 2 and used for installing the arc-shaped pore plate 2 on the bottom of the spray nozzle 1.
The outside of spray shower nozzle 1 passes through dead lever 4 and connects dull and stereotyped orifice plate 3, and dead lever 4 evenly is equipped with four in spray shower nozzle 1 periphery, and dead lever 4 welding is in the outside of spray shower nozzle 1, and the bottom welding of dead lever 4 is in dull and stereotyped orifice plate 3 upper portion, dull and stereotyped orifice plate 3 and arc orifice plate 2 concentric circles. The diameter of the flat plate orifice plate 3 is larger than that of the arc-shaped orifice plate 2, and the arc-shaped orifice plate 2 and the flat plate orifice plate 3 are respectively provided with a water passing through hole 5 for blocking the diffusion water column in a double-layer manner.
Embodiments of the utility model:
the double-layer overlapped welding nozzle has the advantages that the upper arc-shaped pore plate 2 is in a large-radian disc shape, the diameter is 120mm, the diameter phi 12mm holes are uniformly distributed, the lower flat-plate pore plate 3 is in a flat plate shape, the diameter is 360mm, the diameter phi 12mm holes are uniformly distributed, the two layers are fixedly supported by the support, the distance between the two layers is 25mm, the two layers are concentric, and the two layers are used for spraying and colliding with water columns, so that the spraying area is increased, and the spraying effect is enhanced. The spray nozzle 1 is suitable for being enlarged or reduced in scale and the diameter of the pipeline is 65-250 mm.
The present utility model is not limited to the above embodiments, and any person who can learn the structural changes made under the teaching of the present utility model can fall within the scope of the present utility model if the present utility model has the same or similar technical solutions.
The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.
Claims (4)
1. The utility model provides a gas wash tower sprays and uses double-deck shower nozzle, its characterized in that includes spray nozzle, arc orifice plate and dull and stereotyped orifice plate, spray nozzle's bottom silk has connect arc orifice plate, and spray nozzle's outside passes through the dead lever and connects dull and stereotyped orifice plate, and the diameter of dull and stereotyped orifice plate is greater than the diameter of arc orifice plate, all is equipped with the water through-hole on arc orifice plate and the dull and stereotyped orifice plate for double-deck diffusion water column that blocks.
2. The double-layer spray head for spraying the gas scrubber according to claim 1, wherein the outer side of the bottom of the spray head is provided with external threads, and the inner side of the upper part of the arc-shaped pore plate is provided with internal threads which are matched with each other, and the arc-shaped pore plate is used for being installed at the bottom of the spray head.
3. The double-layer spray head for spraying the gas scrubber according to claim 1, wherein four fixing rods are uniformly arranged on the periphery of the spray head, the fixing rods are welded outside the spray head, the bottoms of the fixing rods are welded on the upper part of a flat orifice plate, and the flat orifice plate is concentric with the arc orifice plate.
4. The double-layer spray head for spraying the gas washing tower according to claim 1, wherein the upper part of the spray head is connected with a spray pipe, and the spray pipe is positioned above the middle part of the inner side of the gas washing tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320282262.6U CN219210301U (en) | 2023-02-22 | 2023-02-22 | Double-layer spray head for spraying gas washing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320282262.6U CN219210301U (en) | 2023-02-22 | 2023-02-22 | Double-layer spray head for spraying gas washing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219210301U true CN219210301U (en) | 2023-06-20 |
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ID=86736952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320282262.6U Active CN219210301U (en) | 2023-02-22 | 2023-02-22 | Double-layer spray head for spraying gas washing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219210301U (en) |
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2023
- 2023-02-22 CN CN202320282262.6U patent/CN219210301U/en active Active
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