CN212236621U - Water-saving waste gas absorbs cooling spray column - Google Patents
Water-saving waste gas absorbs cooling spray column Download PDFInfo
- Publication number
- CN212236621U CN212236621U CN201922199065.4U CN201922199065U CN212236621U CN 212236621 U CN212236621 U CN 212236621U CN 201922199065 U CN201922199065 U CN 201922199065U CN 212236621 U CN212236621 U CN 212236621U
- Authority
- CN
- China
- Prior art keywords
- water
- cooling
- absorption tower
- pipe
- fixedly connected
- 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.)
- Active
Links
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a water-saving waste gas absorption cooling spray tower, which comprises an absorption tower body; the top of the absorption tower body is fixedly connected with an air outlet pipe; the lower side edge of the absorption tower body is connected with a high-temperature gas inlet pipe; a plurality of packing layers are sequentially arranged in the absorption tower body from top to bottom; a spraying layer is arranged right below each packing layer; wherein each spraying layer is communicated and connected with a water pipe; wherein the water pipe is fixedly connected with the circulating water tank of the absorption tower through a water pump; wherein the recovery pipe is fixedly connected with the liquid outlet end at the bottom of the absorption tower body, and the other end of the recovery pipe is fixedly connected with one end of the water-cooling plate type heat exchanger; the water-cooling plate type heat exchanger is provided with a water inlet connected with circulating water of the cooling tower; one end of the cooling water pipe is fixedly connected with the water-cooling plate type heat exchanger, and the other end of the cooling water pipe is fixedly connected with the circulating water tank of the absorption tower; can utilize the circulating water in the cooling tower to cool off, guarantee that the circulating water in the absorption tower in time cools off, improve waste gas cooling and improve adsorption effect.
Description
Technical Field
The utility model belongs to the technical field of exhaust purification, specifically a water-saving waste gas absorbs cooling spray column.
Background
At present, when the temperature of the organic waste gas is 70-80 ℃, the organic waste gas is sent to an absorption tower to be cooled and harmful substances are removed, and the circulating water in the absorption tower is utilized to circularly cool so as to cause the temperature of the water in the absorption tower to rise; the organic waste gas cannot be cooled continuously; if the circulating water is frequently replaced or the tap water is supplemented, the operation energy consumption is higher.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at not enough in the prior art, provide a water-saving waste gas absorbs cooling spray column, the operation energy consumption is low, can utilize the circulating water in the cooling tower to cool off the cooling, guarantees that the circulating water in the absorption tower in time cools off, improves waste gas cooling and improves adsorption effect.
The technical scheme is as follows: in order to achieve the purpose, the utility model provides a water-saving waste gas absorption cooling spray tower, which comprises an absorption tower body; the top of the absorption tower body is fixedly connected with an air outlet pipe; the lower side edge of the absorption tower body is connected with a high-temperature gas inlet pipe; a plurality of packing layers are sequentially arranged in the absorption tower body from top to bottom; a spraying layer is arranged right below each packing layer; wherein each spraying layer is communicated and connected with a water pipe; wherein the water pipe is fixedly connected with the circulating water tank of the absorption tower through a water pump; wherein the recovery pipe is fixedly connected with the liquid outlet end at the bottom of the absorption tower body, and the other end of the recovery pipe is fixedly connected with one end of the water-cooling plate type heat exchanger; the water-cooling plate type heat exchanger is provided with a water inlet connected with circulating water of the cooling tower; one end of the cooling water pipe is fixedly connected with the water-cooling plate type heat exchanger, and the other end of the cooling water pipe is fixedly connected with the circulating water tank of the absorption tower; and a plurality of observation windows are arranged on the outer surface of the absorption tower body.
The scheme is further improved in that: the water-cooling plate type heat exchanger adopts a detachable plate type heat exchanger.
The scheme is further improved in that: the lower end part of the high-temperature gas inlet pipe is sleeved with a locking hoop; the locking hoop is fixedly connected with a base plate on the outer surface of the absorption tower body through a plurality of reinforcing ribs; improve the structural strength of high-temperature gas inlet pipe, increase overall structure's stability.
The scheme is further improved in that: the cooling water pipe is connected with a temperature display; whether the water in the cooling water pipe is cooled to a qualified temperature or not can be known in time; the exhaust gas temperature is reduced to meet the rear end adsorption requirement.
As an improvement of the scheme, two ends of the waste gas inlet are connected with supporting rods; two ends of the supporting rod are fixedly connected with the sleeve pipe; wherein the sleeve is locked and fixed on a vertical locking bolt on the base; the upper and lower fine setting can be realized through the cooperation of screw thread to the bell and spigot joint pipe on vertical locking bolt, and the bracing piece can increase the structural strength of waste gas import, the accuracy that can be more when the waste gas import of being convenient for is installed.
The beneficial effects are as follows: 1. high-temperature organic waste gas passes through a high-temperature gas inlet pipe to be absorbed in the tower body; conveying cooling water into a water pipe by a circulating water tank of the absorption tower through a water pump, spraying through a spraying layer, and sequentially passing organic waste gas through the spraying layer and a packing layer; reducing the temperature, adsorbing and removing impurities, and then discharging gas through a gas outlet pipe.
2. The water temperature of the scattered circulating water rises and is sent into the water-cooling plate heat exchanger through the recovery pipe, meanwhile, the circulating water of the cooling tower in the cooling tower is connected into the water inlet for heat exchange, the temperature of the circulating water of the absorption tower is reduced, and finally, the cooled water is sent into the circulating water tank of the absorption tower through the cooling water pipe, so that the temperature of the waste gas is reduced to meet the temperature required by rear-end adsorption.
3. This real novel problem of unable cooling after having solved absorption tower temperature and rising also reduces equipment working costs simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
list of reference numerals: 1. an absorption tower body; 2. an air outlet pipe; 3. a high-temperature gas inlet pipe; 4. a filler layer; 5. a spray layer; 6. a water pipe; 7. a water pump; 8. a circulating water tank of the absorption tower; 9. a recovery pipe; 10. a water-cooled plate heat exchanger; 11. a water inlet; 12. a cooling water pipe; 14. A temperature display; 15. an observation window; 31. locking hoop 32, reinforcing rib 33 and backing plate.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and embodiments, which are to be understood as illustrative only and not limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1: a water-saving waste gas absorption cooling spray tower comprises an absorption tower body 1; the outer surface of the absorption tower body 1 is provided with a plurality of observation windows 15.
The top of the absorption tower body 1 is fixedly connected with the air outlet pipe 2; the lower side edge of the absorption tower body 1 is connected with a high-temperature gas inlet pipe 3; the lower end part of the high-temperature gas inlet pipe 3 is sleeved with a locking hoop 31; wherein the locking hoop 31 is fixedly connected with a backing plate 33 on the outer surface of the absorption tower body 1 through a plurality of reinforcing ribs 32.
A plurality of packing layers 4 are sequentially arranged in the absorption tower body 1 from top to bottom; a spraying layer 5 is arranged right below each packing layer 4; wherein each spraying layer 5 is communicated and connected with a water pipe 6; wherein the water pipe 6 is fixedly connected with a circulating water tank 8 of the absorption tower through a water pump 7; wherein the recovery pipe 9 is fixedly connected with the liquid outlet end at the bottom of the absorption tower body 1, and the other end of the recovery pipe is fixedly connected with one end of the water-cooled plate heat exchanger 10; the water-cooling plate type heat exchanger 10 adopts a detachable plate type heat exchanger.
The water-cooled plate heat exchanger 10 is provided with a water inlet 11 connected with circulating water of a cooling tower; (wherein the cooling tower is not shown in FIG. 1, it is a conventional cooling tower in exhaust gas purification); in the embodiment, the circulating water in the cooling tower is fed into the water inlet.
One end of the cooling water pipe 12 is fixedly connected with the water-cooled plate heat exchanger 10, and the other end of the cooling water pipe is fixedly connected with the circulating water tank 8 of the absorption tower; the cooling water pipe 12 is connected with a temperature display 14.
The embodiment works as follows: high-temperature organic waste gas passes through a high-temperature gas inlet pipe 3 and enters the absorption tower body 1; cooling water is conveyed into a water pipe 6 by an absorption tower circulating water tank 8 through a water pump 7 and then is sprayed through a spraying layer 5, and organic waste gas sequentially passes through the spraying layer 5 and a packing layer 4; and reducing the temperature, adsorbing and removing impurities, and then discharging gas through the gas outlet pipe 2.
2. The water temperature of the scattered circulating water rises and is sent into a water-cooling plate type heat exchanger 10 through a recovery pipe 9, and meanwhile, the circulating water of the cooling tower in the cooling tower is connected into a water inlet 11 for cold and heat exchange, so that the temperature of the circulating water of the absorption tower is reduced; finally, the cooled water is sent into the circulating water tank 8 of the absorption tower through a cooling water pipe 12, so that the temperature of the waste gas is reduced to meet the temperature required by rear-end adsorption.
The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features.
Claims (4)
1. A water-saving waste gas absorption cooling spray tower is characterized by comprising an absorption tower body (1); the top of the absorption tower body (1) is fixedly connected with the air outlet pipe (2); the lower side edge of the absorption tower body (1) is connected with a high-temperature gas inlet pipe (3); a plurality of packing layers (4) are sequentially arranged in the absorption tower body (1) from top to bottom; a spraying layer (5) is arranged right below each packing layer (4); wherein each spraying layer (5) is communicated and connected with a water pipe (6); wherein the water pipe (6) is fixedly connected with a circulating water tank (8) of the absorption tower through a water pump (7); wherein the recovery pipe (9) is fixedly connected with the liquid outlet end at the bottom of the absorption tower body (1), and the other end of the recovery pipe is fixedly connected with one end of the water-cooled plate heat exchanger (10); wherein the water-cooled plate heat exchanger (10) is provided with a water inlet (11) connected with circulating water of the cooling tower; one end of a cooling water pipe (12) is fixedly connected with the water-cooling plate type heat exchanger (10), and the other end of the cooling water pipe is fixedly connected with the circulating water tank (8) of the absorption tower; the outer surface of the absorption tower body (1) is provided with a plurality of observation windows (15).
2. A water-saving waste gas absorption cooling spray tower as claimed in claim 1, wherein: the water-cooling plate type heat exchanger (10) adopts a detachable plate type heat exchanger.
3. A water-saving waste gas absorption cooling spray tower as claimed in claim 1, wherein the lower end of the high temperature gas inlet pipe (3) is sleeved with a locking hoop (31); wherein the locking hoop (31) is fixedly connected with a backing plate (33) on the outer surface of the absorption tower body (1) through a plurality of reinforcing ribs (32).
4. A water-saving waste gas absorption cooling spray tower as claimed in claim 1, wherein: the cooling water pipe (12) is connected with a temperature display (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922199065.4U CN212236621U (en) | 2019-12-10 | 2019-12-10 | Water-saving waste gas absorbs cooling spray column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922199065.4U CN212236621U (en) | 2019-12-10 | 2019-12-10 | Water-saving waste gas absorbs cooling spray column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212236621U true CN212236621U (en) | 2020-12-29 |
Family
ID=73972425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922199065.4U Active CN212236621U (en) | 2019-12-10 | 2019-12-10 | Water-saving waste gas absorbs cooling spray column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212236621U (en) |
-
2019
- 2019-12-10 CN CN201922199065.4U patent/CN212236621U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202007991U (en) | Energy-saving liquid chlorine vaporization system | |
| CN206141274U (en) | Solar energy semiconductor refrigerator for car | |
| CN206463697U (en) | One kind circulation high-pressure spraying pond | |
| CN212236621U (en) | Water-saving waste gas absorbs cooling spray column | |
| CN103301717B (en) | Double-tower integrated recovery device and method for micro-acetone-contained air | |
| CN203704434U (en) | Two-stage lithium bromide absorption heat transformer unit with refrigerant water preheater | |
| CN103808058B (en) | Band water as refrigerant preheater two-stage Equations of The Second Kind lithium bromide absorption type heat pump unit | |
| CN205227997U (en) | Energy -saving liquefied natural gas flash distillation qi exhaustion nitrogen reliquefaction system | |
| CN201737724U (en) | Circulating treatment device for carbonized tower boiled liquid | |
| CN204255129U (en) | A kind of cooling tower | |
| CN104651004B (en) | Energy-saving coal-based natural gas process | |
| CN206551690U (en) | A kind of can printing machine cooling water circulation equipment | |
| CN206755912U (en) | A kind of steam-water separation type hyperbolic adverse current natural ventilating wet-type water-saving cooling column | |
| CN202237714U (en) | Tail gas absorbing system | |
| CN106187668B (en) | A kind of method that organic matter recycles in Synthetic Leather exhaust gas | |
| CN202342934U (en) | Device for treating isopropylbenzene oxidized tail gas | |
| CN212523576U (en) | Zero release processing apparatus of polyimide film production tail gas | |
| CN204678917U (en) | The removable cooler bin of a kind of full automatic high efficiency | |
| CN204608034U (en) | A kind of massecuite heat sink | |
| CN203083196U (en) | Device for producing low-temperature water by means of urea waste heat | |
| CN205556134U (en) | Energy -concerving and environment -protective type red fuming nitric acid (RFNA) production magnesium tail water recovery unit | |
| CN2177203Y (en) | Waste heat lithium bromide type refrigerator | |
| CN108310913A (en) | A kind of processing unit of polyaluminium chloride production tail gas | |
| CN221235273U (en) | Ammonia distillation and absorption system | |
| CN204240378U (en) | A kind of high-efficient energy-saving duster |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |