CN220834725U - Calcination purifying spray tower - Google Patents
Calcination purifying spray tower Download PDFInfo
- Publication number
- CN220834725U CN220834725U CN202322198563.3U CN202322198563U CN220834725U CN 220834725 U CN220834725 U CN 220834725U CN 202322198563 U CN202322198563 U CN 202322198563U CN 220834725 U CN220834725 U CN 220834725U
- Authority
- CN
- China
- Prior art keywords
- tower body
- storage tank
- water storage
- tower
- waste gas
- 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.)
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- 239000007921 spray Substances 0.000 title claims abstract description 28
- 238000001354 calcination Methods 0.000 title claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000000746 purification Methods 0.000 claims abstract description 14
- 239000006096 absorbing agent Substances 0.000 claims description 15
- 238000005260 corrosion Methods 0.000 claims description 14
- 230000007797 corrosion Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 abstract description 26
- 230000000630 rising effect Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model relates to the technical field of environmental protection equipment, and discloses a roasting purification spray tower which comprises a tower body, wherein a fixed rod is fixedly arranged in the tower body, a flow guide piece is arranged above the fixed rod, the outer sides of the flow guide pieces are spaced from the inner wall of the tower body, and ventilation pipes are spirally wound on the outer sides of the flow guide pieces. According to the utility model, through the arrangement of the fixed rod, the guide piece, the vent pipe, the heat absorbing plate, the water storage tank, the drain valve and the water inlet valve, when hot waste gas generated by roasting enters from the bottom of the tower body, the hot waste gas rises through the vent pipe, and the vent pipe is spirally arranged, so that the rising speed of the hot waste gas is slowed down, the heat absorbing plate can fully absorb the heat of the hot waste gas in the vent pipe, and then the heat absorbing plate heats the water in the water storage tank for use, so that the heat in the waste gas can be fully utilized.
Description
Technical Field
The utility model relates to the technical field of emergency variable-frequency speed-regulating motors, in particular to a roasting purification spray tower.
Background
As a device for desulfurizing and removing flue gas, the spray tower has longer application time in many fields, has simple structure and convenient manufacture, but has extremely high requirements on acid resistance and heat resistance. At present, the spray tower in the application industry mostly adopts a steel cylinder, and other places needing to be contacted with acidic liquid or gas are all made of steel, so that the spray tower has certain acid resistance and heat resistance, but the service life of the steel spray tower is generally about 1 half year. For example, a cylindrical steel roasting spray tower with the wall thickness of 6mm has certain hydrofluoric acid resistance in an environment with the temperature below 65 ℃ and the annual corrosion amount of less than 1mm, but after the environment temperature exceeds 65 ℃, the steel corrosion speed is accelerated along with the rise of the temperature, so that the corrosion speed of hydrofluoric acid on steel equipment is increased by 1-3 times when the temperature is increased by 10 ℃ as described in the design and manufacturing characteristics of organic fluoride engineering metal equipment by Zhang Yue of a conventional pharmaceutical machinery factory, and the roasting spray tower in the electrolysis field under the condition that the temperature is 100-150 ℃ (300-400 ℃ when a flue fires) has the normal service life of 10 months, is repaired and supplemented, and the service life is prolonged to be up to half a year and can be supported for a half year on the premise of wasting electric energy.
The utility model relates to a roasting spray tower, which comprises a flue gas inlet, a flue gas outlet and a cylinder, wherein an anti-corrosion layer is built on the inner wall of the cylinder, and is sequentially built on the flue gas inlet, the flue gas outlet and the inner wall surface of the cylinder by a high-temperature coating, an asbestos isolation layer and an impregnated graphite plate.
At present, although the existing roasting purification spray tower has the performances of acid resistance and high temperature resistance, the heat and the temperature of internal roasting cannot be subjected to limited conversion and absorption, and the heat can not be effectively reused in a reasonable range together with water resources, so that the roasting purification spray tower is provided.
Disclosure of utility model
The utility model aims to provide a roasting purification spray tower, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a calcination purifying spray column, includes the tower body, the inside fixed mounting of tower has the dead lever, the water conservancy diversion spare is installed to the dead lever top, and the outside of water conservancy diversion spare all keeps certain length distance with the tower body inner wall, the equal spiral winding in water conservancy diversion spare outside is provided with the breather pipe, the tower body lateral wall runs through fixed mounting and has the absorber plate, and the breather pipe outside offsets with the absorber plate inner wall inboard, the absorber plate is kept away from tower body one side fixed mounting has the water storage tank, water storage tank bottom fixed mounting has the backup pad, just backup pad and tower body fixed connection, the upper and lower both sides of water storage tank lateral part all communicate there is the water pipe, are provided with water intaking valve and drain valve on two water pipes respectively.
Through the technical scheme, when the hot waste gas that the calcination produced enters from the bottom of tower body, hot waste gas rises through the breather pipe, because the breather pipe spiral sets up, and then slows down the ascending speed of hot waste gas, and then the absorber plate can fully absorb the heat of hot waste gas in the breather pipe, then the absorber plate heats the water in the water storage tank and uses, and then can carry out make full use of to the heat in the waste gas.
As an alternative scheme of the technical scheme of the application, an anti-corrosion layer is built in the inner wall of the tower body, a heated layer is built in the outer side of the anti-corrosion layer, the heated layer is attached to the heat insulation layer, and the heat insulation layer is built in the side of the heated layer.
Through above-mentioned technical scheme, through setting up the anticorrosive coating in the tower outside, be favorable to strengthening the spray column and prolong the life of calcination spray column by heating layer and insulating layer.
As an alternative of the technical scheme of the application, the water storage tank is made of waterproof heat-insulating materials, and one side of the water storage tank connected with the heat absorption plate is provided with an opening.
Through above-mentioned technical scheme, be favorable to the water storage tank opening through setting up the ooff valve to the cistern is quick with heat introduction.
As an alternative of the technical scheme of the application, four sides of the flow guiding piece are diamond-shaped, and one side of the flow guiding piece, which is close to the supporting plate, is provided with a waste outlet.
Through the technical scheme, the section of the flow guiding piece is diamond-shaped, so that heat and gas have guiding and fluidity, and the waste outlet is used for discharging waste gas.
As an alternative of the technical scheme of the application, the vent pipe, the flow guiding piece and the fixing rod in the tower body are all made of corrosion-resistant and high-temperature-resistant materials.
Through above-mentioned technical scheme, when the material in the tower uses corrosion-resistant, high temperature resistant material, avoid ageing fast and shorten the life-span of using the part when using for a long time.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, through the arrangement of the fixed rod, the guide piece, the vent pipe, the heat absorbing plate, the water storage tank, the drain valve and the water inlet valve, when hot waste gas generated by roasting enters from the bottom of the tower body, the hot waste gas rises through the vent pipe, and the vent pipe is spirally arranged, so that the rising speed of the hot waste gas is slowed down, the heat absorbing plate can fully absorb the heat of the hot waste gas in the vent pipe, and then the heat absorbing plate heats the water in the water storage tank for use, so that the heat in the waste gas can be fully utilized.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a front view of a roasting purification spray tower of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of a roasting purification spray tower according to the present utility model;
FIG. 3 is a top view of a roasting purification spray tower of the present utility model.
In the figure: 1. a tower body; 101. a fixed rod; 102. a flow guide; 103. a vent pipe; 104. a heat absorbing plate; 2. a water pipe; 201. a water storage tank; 202. a support plate; 203. a switch valve; 204. a drain valve; 205. a water inlet valve; 206. an anti-corrosion layer; 207. a heated layer; 208. a thermal insulation layer; 209. and an exhaust gas outlet.
Detailed Description
Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a calcination purification spray column, includes tower body 1, the inside fixed mounting of tower body 1 has dead lever 101, guide 102 is installed to dead lever 101 top, and the outside of guide 102 all keeps certain length distance with tower body 1 inner wall, guide 102 outside all spiral winding is provided with breather pipe 103, tower body 1 lateral wall runs through fixed mounting has absorber plate 104, and breather pipe 103 outside offsets with absorber plate 104 inner wall inboard, absorber plate 104 is kept away from tower body 1 one side fixed mounting and is had water storage tank 201, water storage tank 201 bottom fixed mounting has backup pad 202, just backup pad 202 and tower body 1 fixed connection, the upper and lower both sides of water storage tank 201 lateral part all communicate there is water pipe 2, are provided with water intaking valve 205 and drain valve 204 on two water pipes 2 respectively.
In this kind of technical scheme, when the hot waste gas that the calcination produced gets into from the bottom of tower body 1, hot waste gas rises through breather pipe 103, owing to breather pipe 103 spiral setting, and then slows down the ascending speed of hot waste gas, and then the absorber plate 104 can fully absorb the heat of the hot waste gas in breather pipe 103, then absorber plate 104 heats the water in the water storage tank 201 and uses, and then can fully utilize the heat in the waste gas.
The inside anticorrosive coating 206 that is provided with of laying into of inner wall of tower body 1, anticorrosive coating 206 outside is laid into and is provided with the layer 207 that is heated, the layer 207 that is heated is laminated with insulating layer 208 mutually, the layer 207 that is heated is laid into to the side and is provided with insulating layer 208.
In this technical solution, by providing the anticorrosive coating 206 on the outer side of the tower body 1, the heated layer 207 and the heat insulating layer 208 are beneficial to strengthening the spray tower and prolonging the service life of the roasting spray tower.
The water storage tank 201 is made of waterproof heat-insulating materials, and one side of the water storage tank 201 connected with the heat absorbing plate 104 is an opening.
In this solution, the opening of the reservoir 201 is facilitated by the provision of the on-off valve 203, so that the reservoir rapidly conducts heat.
Four sides of the guide member 102 are diamond-shaped, and a waste outlet is arranged on one side of the guide member 102 close to the support plate 202.
In this embodiment, the flow guide 102 has a diamond-shaped cross section so that heat and gas can be guided and flow, and the exhaust outlet 209 effectively discharges exhaust.
The ventilating pipe 103, the flow guide piece 102 and the fixing rod 101 in the tower body 1 are made of corrosion-resistant and high-temperature-resistant materials.
In the technical scheme, when the materials in the tower are made of corrosion-resistant and high-temperature-resistant materials, the rapid aging during long-term use is avoided, and the service life of the used parts is shortened.
When the use, when the hot waste gas that the calcination produced from the bottom of tower body 1 when entering, hot waste gas rises through breather pipe 103, owing to breather pipe 103 spiral setting, and then slow down the speed that hot waste gas risen, and then absorber plate 104 can fully absorb the heat of hot waste gas in the breather pipe 103, then absorber plate 104 heats the water in the water storage tank 201 and uses, and then can fully utilize the heat in the waste gas to the inside heat of tower body 1 is absorbed fast to the waste discharge port is effectual to exhaust gas.
Claims (5)
1. The utility model provides a calcination purification spray column, includes tower body (1), its characterized in that: the utility model discloses a water storage tank, including tower body (1), fixed lever (101) inside fixed mounting, guide (102) are installed to fixed lever (101) top, and the outside of guide (102) all has a distance with tower body (1) inner wall, guide (102) outside all spiral winding is provided with breather pipe (103), tower body (1) lateral wall runs through fixed mounting has absorber plate (104), and the inside looks up of absorber plate (104) outer side, absorber plate (104) are kept away from tower body (1) one side fixed mounting and are had water storage tank (201), water storage tank (201) bottom fixed mounting has backup pad (202), just backup pad (202) and tower body (1) fixed connection, the upper and lower both sides of water storage tank (201) lateral part all communicate have water pipe (2), two be provided with water intaking valve (205) and drain valve (204) on water pipe (2) respectively.
2. A roasting purification spray tower as claimed in claim 1, wherein: an anti-corrosion layer (206) is arranged on the outer side of the inner wall of the tower body (1), a heated layer (207) is arranged on the outer side of the anti-corrosion layer (206), and a heat insulation layer (208) is arranged on the side of the heated layer (207).
3. A roasting purification spray tower as claimed in claim 1, wherein: the water storage tank (201) is made of waterproof heat-insulating materials, and one side, connected with the heat absorption plate (104), of the water storage tank (201) is an opening.
4. A roasting purification spray tower as claimed in claim 1, wherein: four sides of the guide piece (102) are diamond-shaped, and one side, close to the supporting plate (202), of the guide piece (102) is provided with an exhaust outlet (209).
5. A roasting purification spray tower as claimed in claim 1, wherein: the inner ventilating pipe (103), the flow guide piece (102) and the fixing rod (101) of the tower body (1) are made of corrosion-resistant and high-temperature-resistant materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322198563.3U CN220834725U (en) | 2023-08-16 | 2023-08-16 | Calcination purifying spray tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322198563.3U CN220834725U (en) | 2023-08-16 | 2023-08-16 | Calcination purifying spray tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220834725U true CN220834725U (en) | 2024-04-26 |
Family
ID=90773783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322198563.3U Active CN220834725U (en) | 2023-08-16 | 2023-08-16 | Calcination purifying spray tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220834725U (en) |
-
2023
- 2023-08-16 CN CN202322198563.3U patent/CN220834725U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |