CN203777897U - Damp-hot tail gas treatment device - Google Patents
Damp-hot tail gas treatment device Download PDFInfo
- Publication number
- CN203777897U CN203777897U CN201420048322.9U CN201420048322U CN203777897U CN 203777897 U CN203777897 U CN 203777897U CN 201420048322 U CN201420048322 U CN 201420048322U CN 203777897 U CN203777897 U CN 203777897U
- Authority
- CN
- China
- Prior art keywords
- damp
- tail gas
- hydrophilic
- hot
- impeller
- 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.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000005086 pumping Methods 0.000 claims description 10
- 239000007789 gas Substances 0.000 abstract description 24
- 238000000034 method Methods 0.000 abstract description 5
- 239000002918 waste heat Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 5
- 235000019504 cigarettes Nutrition 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000589248 Legionella Species 0.000 description 1
- 208000007764 Legionnaires' Disease Diseases 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002365 multiple layer Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a damp-hot tail gas treatment device. The damp-hot tail gas treatment device comprises a framework arranged above a damp-hot tail gas discharging hole, wherein a middle shaft is vertically arranged at the middle of the framework and is sleeved with a hydrophilic impeller, an annular water collection disc is arranged at the inner edge of the framework at the lower part of the hydrophilic impeller, and a water outlet is formed in the annular water collection disc. The damp-hot tail gas treatment device has the advantages that the device is simple in structure, low in cost and good in effect and is convenient to mount and manufacture; moisture in the damp-hot tail gas and corresponding heat carried by the moisture are cycled by virtue of a technical method of adsorption capture so as to generate low-temperature hot water, and the waste heat in the low-temperature hot water can be applied to follow use, the equipment is simple and practical, the technique is advanced and reasonable; meanwhile, a white smoke phenomenon is effectively treated, and the environment is protected; moisture in the damp-hot tail gas is recycled, and the water source is saved.
Description
Technical field
The utility model relates to UTILIZATION OF VESIDUAL HEAT IN technical field, especially relates to a kind of damp and hot exhaust gas processing device.
Background technology
Cooling tower, drying plant etc. can give off a large amount of damp and hot tail gas when work, and this tail gas has certain temperature, but not high, and conventionally at 40～80 ℃, but its humidity is larger, and general >=80%, contains a large amount of moisture and a certain amount of waste heat.During discharge, be subject to the impact of extraneous Cryogenic air, can condensation fine liquid particles, form white mist, i.e. our alleged white cigarette phenomenon conventionally.White cigarette phenomenon not only has a strong impact on urban look and image, but also can upset the leeward damp and hot nature in area and cause Legionella to spread with fog, the more important thing is that a large amount of moisture and waste heat directly discharge, caused huge waste, particularly in some occasion, as thermal power plant's double-curve cooling column, paper mill oven dry portion etc., per hour easily have hundreds of ton even to go up kiloton moisture and the discharge of corresponding heat, and this waste is wherein obviously huge.
In this field, there is no at present the mature technology product that specialty addresses this problem.For the cooling tower of some type or dry white cigarette, also there were some researchs or trial, as dry section is set, hot water finned coil is set, electric heater unit is set, condensing unit is set or washes processing etc., but because facility floor space is large or installation restriction is large or need excess power input, maybe can not be applicable to the different reasons such as large discharge capacity, above-mentioned technology all fails really to play a role in engineering practice, and described damp and hot tail gas problem also fails effectively to be solved.
Summary of the invention
The utility model object is to provide a kind of damp and hot exhaust gas processing device of the damp and hot tail gas of recovery that can be succinctly practical.
For achieving the above object, the utility model can be taked following technical proposals:
Damp and hot exhaust gas processing device described in the utility model, comprises the framework that is arranged on damp and hot tail gas outlet top; In described frame mid portion, be vertically installed with axis, on described axis, be set with hydrophilic impeller, in the framework inside edge of described hydrophilic impeller bottom, be provided with annular water-collecting tray, on described annular water-collecting tray, offer delivery port.
Described delivery port is connected with cistern by pipeline.
The blade of described hydrophilic impeller is downward-sloping setting all, and blade consists of skeleton and the hydrophilic layer cover that is arranged on described skeleton outside.
Persevering torque motor is set on described axis.
In described cistern, be provided with pumping conduit, the described pumping conduit other end is placed in described hydrophilic impeller top, is provided with valve and water pump on pumping conduit.
That the utility model advantage is is simple in structure, it is easily manufactured to install, cost is low, effective.Utilize the technical method of adsorbing and trapping to reclaim moisture in damp and hot tail gas and entrained corresponding heat thereof, output low-temperature water heating, can carry out later use by waste heat wherein, the simple and direct practicality of equipment, and advanced technology is reasonable.White cigarette phenomenon, protection of the environment have effectively been administered simultaneously; Reclaim moisture wherein, save water source.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, damp and hot exhaust gas processing device described in the utility model, comprises the framework 2 that is arranged on damp and hot tail gas outlet 1 top; At described framework 2 middle parts, be vertically installed with axis 3, on described axis 3, be set with hydrophilic impeller 4, in framework 2 inside edges of described hydrophilic impeller 4 bottoms, be provided with annular water-collecting tray 5, on described annular water-collecting tray 5, offer delivery port; Described delivery port is connected with cistern 7 by pipeline 6; The blade of described hydrophilic impeller 4 is downward-sloping setting all, and blade consists of skeleton and the hydrophilic layer cover that is arranged on described skeleton outside; Blade skeleton adopts sheet metal component and section steel manufacture, form appearance profile and the strength support of blade, hydrophilic layer cover material is chosen as hydrophily sorbing material as strongly hydrophilic materials such as absorbent cotton, polyvinyl alcohol synthetic material, acrylate copolymers, be convenient to the moisture in the damp and hot tail gas of adsorbing and trapping, described hydrophilic material is clamped and fastened on blade skeleton by stainless steel cloth.Persevering torque motor 8 is set on described axis 3; In described cistern 7, be provided with pumping conduit 9, described pumping conduit 9 other ends are placed in described hydrophilic impeller 4 tops, are provided with valve and water pump on pumping conduit 9.
Its operation principle is: adopt the technical method of adsorbing and trapping to reclaim the moisture in damp and hot tail gas.The blade pass over-rotation of hydrophilic impeller 4 is cut damp and hot tail gas and is contacted fully with fine drop wherein, thereby this drop is adsorbed in hydrophilic layer and puts the trapping having realized moisture under surface tension effects, hydrophilic impeller 4 can be used alone, also can be two-layer or multiple-layer overlapped use to strengthen adsorbing and trapping effect, blade and axis 3 have certain angle, this angle is chosen as between 45 °～75 °, make whole hydrophilic impeller 4 be rendered as " umbrella shape ", the torsional angle degree that blade and tail gas are discharged direction is chosen as between 60 °～85 ° degree, so that drive hydrophilic impeller 4 rotations by the mobile thrust that rotates of damp and hot tail gas, accumulation along with adsorbing and trapping process moisture, moisture finally pools low-temperature water heating on blade, this low-temperature water heating can be arranged under the gravity of generation and the double action of the centrifugal force that blade rotary produces and conflux to the end of blade because of umbrella shape, and finally depart from blade, flow into annular water-collecting tray 5, and flow into cistern 7 storages by pipeline 6.The permanent torque motor 8 arranging on axis 3 is for having exhaust crushing to require in particular cases at damp and hot tail gas, for the rotation of hydrophilic impeller 4 provides auxiliary driving force temporarily; The pumping conduit 9 that is placed in hydrophilic impeller 4 tops is in order to by naturally cooling rear being evenly recycled on blade of partially recycled hot water, just to have started at device or special operation condition is lowered the adsorbed state of completeblade, better adsorbs drop.
Claims (5)
1. a damp and hot exhaust gas processing device, comprises the framework (2) that is arranged on damp and hot tail gas outlet (1) top; It is characterized in that: at described framework (2) middle part, be vertically installed with axis (3), on described axis (3), be set with hydrophilic impeller (4), framework (2) inside edge in described hydrophilic impeller (4) bottom is provided with annular water-collecting tray (5), on described annular water-collecting tray (5), offers delivery port.
2. damp and hot exhaust gas processing device according to claim 1, is characterized in that: described delivery port is connected with cistern (7) by pipeline (6).
3. damp and hot exhaust gas processing device according to claim 1, is characterized in that: all downward-sloping settings of the blade of described hydrophilic impeller (4), and blade consists of skeleton and the hydrophilic layer cover that is arranged on described skeleton outside.
4. damp and hot exhaust gas processing device according to claim 1, is characterized in that: persevering torque motor (8) is set on described axis (3).
5. damp and hot exhaust gas processing device according to claim 2, it is characterized in that: in described cistern (7), be provided with pumping conduit (9), described pumping conduit (9) other end is placed in described hydrophilic impeller (4) top, on pumping conduit (9), is provided with valve and water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420048322.9U CN203777897U (en) | 2014-01-26 | 2014-01-26 | Damp-hot tail gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420048322.9U CN203777897U (en) | 2014-01-26 | 2014-01-26 | Damp-hot tail gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203777897U true CN203777897U (en) | 2014-08-20 |
Family
ID=51314126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420048322.9U Expired - Lifetime CN203777897U (en) | 2014-01-26 | 2014-01-26 | Damp-hot tail gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203777897U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752130A (en) * | 2014-01-26 | 2014-04-30 | 机械工业第六设计研究院有限公司 | Wet and hot exhaust processing device |
| CN113398714A (en) * | 2021-06-17 | 2021-09-17 | 中航长沙设计研究院有限公司 | Electroplating treatment is with online damp and hot steam recovery unit |
-
2014
- 2014-01-26 CN CN201420048322.9U patent/CN203777897U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752130A (en) * | 2014-01-26 | 2014-04-30 | 机械工业第六设计研究院有限公司 | Wet and hot exhaust processing device |
| CN113398714A (en) * | 2021-06-17 | 2021-09-17 | 中航长沙设计研究院有限公司 | Electroplating treatment is with online damp and hot steam recovery unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |