CN211725307U - Environment-friendly corrosion-resistant polymer spray tower - Google Patents
Environment-friendly corrosion-resistant polymer spray tower Download PDFInfo
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- CN211725307U CN211725307U CN201921162748.6U CN201921162748U CN211725307U CN 211725307 U CN211725307 U CN 211725307U CN 201921162748 U CN201921162748 U CN 201921162748U CN 211725307 U CN211725307 U CN 211725307U
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Abstract
The utility model discloses an environment-friendly corrosion-resistant polymer spray tower, including the spray tower body, the spray tower body divide into air outlet chamber, spray room, inlet chamber, stock solution room from top to bottom in proper order, one side of inlet chamber is connected the intake pipe, be equipped with the shower head on the lateral wall of spray room, the shower head slope sets up on the locular wall, the shower head slope sets up upwards; the spray header is connected with a spray pipe, the spray pipe is connected with a delivery pipe, the delivery pipe is positioned at the outer side of the spray tower body, and the bottom of the delivery pipe is connected with a liquid storage chamber through an acid-resistant pump; the spraying chamber is internally provided with a filler and a swirl ring; the filler is positioned below the spray header, and the swirl ring is positioned below the filler. The utility model discloses a waste gas gets into the back from the intake pipe, earlier at the washing of the interior process spray water of stock solution, then waste gas enters into the spray chamber, through the secondary washing of spray water, then the washing is accomplished the back, discharges from giving vent to anger the room.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to an environment-friendly corrosion-resistant polymer spray tower.
Background
The treatment of chemical waste gas usually requires a spray washing treatment, and harmful gases in the waste gas such as sulfuric acid, hydrochloric acid, hydrogen fluoride gas, chromic acid mist (CrO3), HCN gas, nitric acid, ammonia gas (NH3), alkali vapor and the like. The existing waste gas spraying equipment is mainly a vertical cylindrical spraying tower, for example, Chinese patent CN202315645U discloses a tail gas spraying tower, a spraying tower body is divided into three-layer structures of a spraying tower upper layer, a spraying tower middle layer and a spraying tower lower layer, the top of the spraying tower upper layer is sequentially provided with an upper spraying pipe and a gas outlet, the upper spraying pipe is connected with a spray head in the spraying tower, and a wind-fin air valve is arranged in the spray head; the middle layer of the spray tower comprises an upper packing layer, the lower part of the upper packing layer is provided with a grid plate, and the lower part of the grid plate is provided with a supporting ring; the lower layer of the spray tower comprises a lower layer packing layer, the side wall of the spray tower at the lower part of the lower layer packing layer is also provided with a gas phase inlet and an angle plate respectively, the opposite side of the gas phase inlet is provided with a liquid phase outlet, and the bottom of the spray tower is provided with a row of cleaning ports; the side upper part of the upper layer of the spray tower and the side lower part of the middle layer of the spray tower are respectively provided with a side spray inlet pipe, the two side spray inlet pipes are respectively connected with an annular spray pipe in the spray tower, spray branch pipes extending to the central point of the annular spray pipe are horizontally and uniformly distributed on the annular spray pipe, and spray heads are uniformly distributed on the annular spray pipe. Like chinese patent CN203556286U, the utility model discloses a novel spray column for wet flue gas desulfurization, be equipped with spray column entry (1) on spray column body (9), spray column export (2), water conservancy diversion ring (3), spray layer (4) and remove fog layer (5), the spray column below is equipped with spray column entry (1), spray column top is equipped with spray column export (2), be equipped with 3~5 layers between spray column entry (1) and spray column export (2) and spray column and spray layer (4), be equipped with shower (6) in spray layer (4), be equipped with between spray column entry (1) and the spray layer (4) and remove fog layer (5), water conservancy diversion ring (3) are the plane ring board. The inner ring of the flow guide ring (3) is provided with a dentate protuberance. The main problems of the spray tower in the prior art are that: 1. the tower body of the spray tower is generally sprayed with corrosion-resistant coating, so that the tower body is prevented from being corroded, the effect of the tower body is poor after the tower body is used for a period of time, and the tower body needs to be inspected and sprayed regularly; 2. the spray header and the spray header are easy to corrode and block, on one hand, the acidic gas directly corrodes the spray header when contacting spray water, and substances generated in the corrosion process easily block the spray header, on the other hand, the spray header is directly positioned in waste gas and corroded for a long time, but new problems can be caused after a protective cover is additionally arranged on the spray header, such as that the water pressure of spraying is reduced, the spraying is not three-dimensional enough, the spraying dispersibility is poor, and the like.
Disclosure of Invention
In order to solve the problems, the invention discloses an environment-friendly corrosion-resistant polymer spray tower.
In order to achieve the above purpose, the invention provides the following technical scheme:
an environment-friendly corrosion-resistant high-molecular spray tower comprises a spray tower body, wherein the spray tower body is sequentially divided into an air outlet chamber, a spray chamber, an air inlet chamber and a liquid storage chamber from top to bottom, one side of the air inlet chamber is connected with an air inlet pipe, a spray head is arranged on the side wall of the spray chamber, the spray head is obliquely arranged on the wall of the chamber, and the spray head is obliquely arranged upwards; the spray header is connected with a spray pipe, the spray pipe is connected with a delivery pipe, the delivery pipe is positioned at the outer side of the spray tower body, and the bottom of the delivery pipe is connected with a liquid storage chamber through an acid-resistant pump; the spraying chamber is internally provided with a filler and a swirl ring; the filler is positioned below the spray header, and the swirl ring is positioned below the filler.
Further, the liquid storage chamber is communicated with and connected with a circulating water tank, and the acid-resistant pump is connected with the circulating water tank. The circulating water tank plays a certain role in purifying the sprayed water after spraying.
Further, the filler is a polypropylene polyhedral hollow sphere filler. The filler has good corrosion resistance and acid resistance.
Furthermore, the spray head is a ceramic spiral spray head. The spray head has good corrosion resistance effect, and is firm and durable.
Furthermore, an observation port and an access port are arranged on the spray tower body. The observation port is convenient to observe, and the access port is convenient to overhaul the internal structure.
Furthermore, the spray tower body is also connected with an air blower, and an air pipe of the air blower is connected with the liquid storage chamber. The blower bubbles the liquid storage chamber in the spray tower, and the removal of harmful substances in the waste gas is increased.
The invention has the following beneficial effects: after entering from the air inlet pipe, the waste gas is firstly washed by the spray water in the liquid storage chamber, then enters the spray chamber, is washed by the spray water for the second time, and is discharged from the air outlet chamber after the washing is finished. Waste gas passes through the even whirl of whirl ring for gaseous even distribution forms the three-dimensional effect of spraying. Meanwhile, the conveying pipe is arranged on the outer side of the tower body, the conveying pipe is prevented from being corroded, the spray header is obliquely arranged, so that spraying water of the spray header can play a cleaning role on the spray header, and the spray header is reduced from being corroded.
On the basis of the original two-layer spraying, the bubbling technology is added, the packing layer adopts polypropylene multi-surface hollow sphere packing, the purification efficiency is improved, the purification effect is better, and the polypropylene multi-surface hollow sphere packing is accepted by customers. It has the advantages of high effective force, strong corrosion resistance, high strength, low noise, power saving, small volume, convenient disassembly, assembly and maintenance, light weight, durability, beautiful and elegant appearance, etc.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a swirl ring structure of the present invention.
Wherein: the spray tower comprises a spray tower body 1, an air outlet chamber 101, a spray chamber 102, an air inlet chamber 103, a liquid storage chamber 104, an air inlet pipe 2, a spray head 3, a spray pipe 4, a conveying pipe 5, an acid-proof pump 6, a liquid storage chamber 7, a filler 8, a swirl ring 9, an observation port 11, an access port 12, a demister 13 and an air blower 14.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention.
Example 1
As shown in fig. 1-2, the environment-friendly corrosion-resistant polymer spray tower comprises a spray tower body 1, the spray tower body is sequentially divided into an air outlet chamber 101, a spray chamber 102, an air inlet chamber 103 and a liquid storage chamber 104 from top to bottom, one side of the air inlet chamber is connected with an air inlet pipe 2, a spray header 3 is arranged on the side wall of the spray chamber, the spray header is obliquely arranged on the chamber wall, and the spray header is obliquely arranged upwards; the spray header is connected with a spray pipe 4, the spray pipe is connected with a delivery pipe 5, the delivery pipe is positioned at the outer side of the spray tower body, and the bottom of the delivery pipe is connected with a circulating water tank 7 through an acid-proof pump 6;
in the embodiment, a packing 8 and a swirl ring 9 are arranged in the spray chamber; the filler is positioned below the spray header, and the swirl ring is positioned below the filler.
The cyclone ring comprises a cyclone fixing ring and an impeller, the cyclone fixing ring is of a stainless steel/plastic annular structure, the impeller is arranged on the inner wall of the inner ring of the cyclone fixing ring, the impellers are uniformly distributed on the inner wall of the fixing ring, gaps are reserved between every two adjacent impellers, and the cyclone fixing ring is welded on the inner wall of the tower body. The air flow/spraying liquid passes through the gap between the adjacent impellers, and meanwhile, when waste gas flows upwards from bottom to top, a rotational flow is formed after passing through the rotational flow ring, so that the air flow is mainly distributed in the outward diffusion state of the central part of the tower body, and the contact area between the air flow and the spraying liquid is larger.
In this embodiment, the reservoir is connected to the circulation tank 7 and the acid-proof pump is connected to the circulation tank. The circulating water tank plays a certain role in purifying the sprayed water after spraying.
In this embodiment, the filler is a polypropylene polyhedral hollow sphere filler. The filler has good corrosion resistance and acid resistance.
In this embodiment, the showerhead is a ceramic type spiral showerhead. The spray head has good corrosion resistance effect, and is firm and durable.
In this embodiment, the spray tower body is provided with an observation port 11 and an access port 12. The observation port is convenient to observe, and the access port is convenient to overhaul the internal structure.
In this embodiment, the spray tower body is further connected with a blower 14, and an air pipe of the blower is connected with the liquid storage chamber. The blower bubbles the liquid storage chamber in the spray tower, and the removal of harmful substances in the waste gas is increased.
In this embodiment, a demister 13 is provided in the outlet chamber.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.
Claims (6)
1. The utility model provides an anticorrosive polymer spray column of environment-friendly which characterized in that: the spray tower comprises a spray tower body, wherein the spray tower body is sequentially divided into an air outlet chamber, a spray chamber, an air inlet chamber and a liquid storage chamber from top to bottom, one side of the air inlet chamber is connected with an air inlet pipe, a spray head is arranged on the side wall of the spray chamber, the spray head is obliquely arranged on the wall of the spray chamber, and the spray head is obliquely arranged upwards; the spray header is connected with a spray pipe, the spray pipe is connected with a delivery pipe, the delivery pipe is positioned at the outer side of the spray tower body, and the bottom of the delivery pipe is connected with a liquid storage chamber through an acid-resistant pump; the spraying chamber is internally provided with a filler and a swirl ring; the filler is positioned below the spray header, and the swirl ring is positioned below the filler.
2. The environment-friendly corrosion-resistant polymer spray tower of claim 1, wherein: the liquid storage chamber is communicated with and connected with a circulating water tank, and the acid-resistant pump is connected with the circulating water tank.
3. The environment-friendly corrosion-resistant polymer spray tower of claim 1, wherein: the filler is polypropylene polyhedral hollow sphere filler.
4. The environment-friendly corrosion-resistant polymer spray tower of claim 1, wherein: the spray header is a ceramic spiral spray header.
5. The environment-friendly corrosion-resistant polymer spray tower of claim 1, wherein: and the spray tower body is provided with an observation port and an access port.
6. The environment-friendly corrosion-resistant polymer spray tower of claim 1, wherein: the spray tower body is also connected with an air blower, and an air pipe of the air blower is connected with the liquid storage chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921162748.6U CN211725307U (en) | 2019-07-23 | 2019-07-23 | Environment-friendly corrosion-resistant polymer spray tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921162748.6U CN211725307U (en) | 2019-07-23 | 2019-07-23 | Environment-friendly corrosion-resistant polymer spray tower |
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| Publication Number | Publication Date |
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| CN211725307U true CN211725307U (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921162748.6U Active CN211725307U (en) | 2019-07-23 | 2019-07-23 | Environment-friendly corrosion-resistant polymer spray tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449016A (en) * | 2019-07-23 | 2019-11-15 | 盐城市自强化纤机械有限公司 | A kind of environment protection type corrosion resistant macromolecule spray column |
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2019
- 2019-07-23 CN CN201921162748.6U patent/CN211725307U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449016A (en) * | 2019-07-23 | 2019-11-15 | 盐城市自强化纤机械有限公司 | A kind of environment protection type corrosion resistant macromolecule spray column |
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