CN208177143U - The pre-processing device of two-fluid spray cooling depositing dust deacidification - Google Patents
The pre-processing device of two-fluid spray cooling depositing dust deacidification Download PDFInfo
- Publication number
- CN208177143U CN208177143U CN201820367029.7U CN201820367029U CN208177143U CN 208177143 U CN208177143 U CN 208177143U CN 201820367029 U CN201820367029 U CN 201820367029U CN 208177143 U CN208177143 U CN 208177143U
- Authority
- CN
- China
- Prior art keywords
- fluid spray
- pretreater
- mixing
- depositing dust
- processing device
- 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
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses the pre-processing devices of two-fluid spray cooling depositing dust deacidification, including hollow mixing pretreater, the mixing pretreater bottom is provided with gas inlet, exhanst gas outlet is provided at the top of the mixing pretreater, multiple receiving openings are provided on the inner wall of the mixing pretreater, tower body flange is provided at the receiving opening, two-fluid spray head relative spacing is staggered by the tower body flange and is connected on inner wall, the mixing pretreater is connected with supply tracheae and for feed pipe.The utility model provides the pre-processing device that one kind is easy to use, and liquid atomization is high-efficient, economic value is high, and practicability is stronger, and applicability is wide, and high temperature-resistant acid-resistant alkalinity energy is good, the significant two-fluid spray cooling depositing dust of auxiliary temperature-reducing efficiency deacidifies.
Description
Technical field
The utility model relates to environment protection field more particularly to the pre-processing devices of two-fluid spray cooling depositing dust deacidification.
Background technique
The pre-processing device of cooling depositing dust deacidification in the prior art, usually carries out sprinkling drop by spray head for cooling water
The spray head of temperature, sprinkling is only arranged at the air inlet of pre-processing device, does not study spray head setting position covering for flue gas
Capping, be easy to cause the flue gas to be deacidified by cooling depositing dust, and purifying and cooling is insufficient.Therefore, it is necessary to one kind to set to pretreatment
The pre-processing device that the needs of standby middle entrance are covered comprehensively by the flue gas that cooling depositing dust deacidifies, realization uniformly and effectively purify
Cooling.
Summary of the invention
The utility model overcomes the deficiencies in the prior art, provides a kind of easy to use, and economical and practical, applicability is wide, resistance to
High temperature acid-proof alkaline is good, liquid is atomized the pre- of the significant two-fluid spray cooling depositing dust deacidification of high-efficient, auxiliary temperature-reducing efficiency
Processing equipment.
In order to achieve the above objectives, the technical solution adopted in the utility model are as follows: two-fluid spray cooling depositing dust deacidifies pre-
Processing equipment, including hollow mixing pretreater, the mixing pretreater bottom is provided with gas inlet, and the mixing is pre-
It is provided with exhanst gas outlet at the top for the treatment of column, is provided with multiple receiving openings, the receiving on the inner wall of the mixing pretreater
Through hole is provided with tower body flange, and two-fluid spray head relative spacing is staggered by the tower body flange and is connected on inner wall, institute
It states mixing pretreater and is connected with supply tracheae and for feed pipe.
In one preferred embodiment of the utility model, if per supplying tracheae all the way or/and being arranged in parallel for feed pipe
Dry two-fluid spray head.
In one preferred embodiment of the utility model, two-fluid spray head includes hollow two-fluid spray head, the double fluid
Body spray head both ends be respectively arranged with the inlet end that connect of supply tracheae, and with the water inlet end being connect for feed pipe.
In one preferred embodiment of the utility model, it is provided with convergence hole at waist in two-fluid spray head, passes through the rank
It connects hole and is connected with spray tube, connect by the spray tube with nozzle.
In one preferred embodiment of the utility model, two-fluid spray head inlet end and water inlet end are located at the pre- place of the mixing
It manages outside tower, the spray tube connected on waist in the two-fluid spray head passes through the inner wall of the mixing pretreater, the spray tube
The nozzle on top is embedded in receiving opening.
In one preferred embodiment of the utility model, two-fluid spray head is T-shaped.
In one preferred embodiment of the utility model, the anti-acid tube of anti-corrosion is socketed on two-fluid spray nozzle and spray tube
Set.
The utility model solves defect present in background technique, the technical effect that the utility model generates:
1, it is provided with multiple receiving openings on the inner wall of the hollow mixing pretreater of the utility model, leads at receiving opening
It crosses tower body flange two-fluid spray head relative spacing is staggered and be connected on inner wall, mixing pretreater is connected with supply tracheae and supplies
Feed pipe.Gas and liquid are accessed into two-fluid spray head both ends, realizes gas-liquid mixed, improves the atomizing effect of spray head, pass through
Two-fluid spray head relative spacing is staggered and is connected on inner wall, two-fluid spray head is realized and the cooling water of atomization is covered to need comprehensively
Want the flue gas of purifying and cooling.
2, mixing pretreater bottom is provided with gas inlet, is provided with exhanst gas outlet at the top of the mixing pretreater；
Make to satisfy with closing by the acid mist humidity of spraying area to be condensed into acid solution, dust gravitational settling is humidified, as pretreated process section.
2, per supplying tracheae all the way or/and being arranged in parallel several two-fluid spray heads for feed pipe, by being arranged in parallel,
The unified water supply to two-fluid spray head can be carried out to the control of gas, convenient for management control and maintenance.
3, socket is fixed by being provided with tower body flange and two-fluid spray head at receiving opening, further enhances
Two-fluid spray head with mix the stability connected between pretreater.
4, two-fluid spray head inlet end and water inlet end are located at outside the mixing pretreater, in the two-fluid spray head on waist
The spray tube of connection passes through the inner wall of the mixing pretreater, and the nozzle on the spray tube top is embedded in receiving opening, avoids
The spraying end of two-fluid spray head is excessively exposed to be cleaned in the flue gas of cooling, reduces the contact surface with flue gas.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model preferred embodiment；
In figure: 1- mixing pretreater, 11- gas inlet, 12- exhanst gas outlet, 13- receiving opening, 14- tower body flange,
2- supplies tracheae, and 3- is for feed pipe, 4- two-fluid spray head, 41- inlet end, 42- water inlet end, 43- convergence hole, 44- spray tube,
45- nozzle, 46- anti-corrosion acid-proof pipe sleeve, 47- tube body flange.
Specific embodiment
The utility model is described in further detail presently in connection with drawings and examples, these attached drawings are simplified
Schematic diagram only illustrates the basic structure of the utility model in a schematic way, therefore it only shows structure related with the utility model
At.
As shown in Figure 1, the pre-processing device of two-fluid spray cooling depositing dust deacidification, including hollow mixing pretreater 1,
1 bottom of mixing pretreater is provided with gas inlet 11, is provided with exhanst gas outlet 12 at the top of the mixing pretreater 1,
Mixing pretreater 1 is connected with supply tracheae 2 with for feed pipe 3, sets per supply tracheae 2 all the way or/and for parallel connection on feed pipe 3
Several two-fluid spray heads 4 are equipped with, mixes and multiple receiving openings 13 has uniformly been arranged in a staggered manner on the inner wall of pretreater 1, pass through
The tube body flange 47 being arranged on the tower body flange 14 and two-fluid spray head 4 being arranged at receiving opening 13 is cooperatively connected, by two-fluid
4 relative spacing of spray head is staggered on the inner wall for being connected to mixing pretreater 1.
Hollow 4 both ends of two-fluid spray head be respectively arranged with the inlet end 41 that connect of supply tracheae 2, and with it is described
The water inlet end 42 connected for feed pipe 3.Convergence hole 43, the convergence hole 43 of two-fluid spray head 4 are provided in two-fluid spray head 4 at waist
Upper T is connected to spray tube 44, is connect by spray tube 44 with nozzle 45.
The inlet end 41 and water inlet end 42 of two-fluid spray head 4 are located at outside the mixing pretreater 1, in two-fluid spray head 4
The spray tube 44 connected on waist passes through the inner wall of the mixing pretreater 1, and the insertion of nozzle 45 on 44 top of spray tube accommodates logical
Hole 13.Further, in utility model preferred embodiment, flange seal is socketed between tower body flange 14 and tube body flange 47
Gasket (not shown), flange seal gasket (not shown) side are tightly attached on tube body flange 47, and buffering when being easily installed prevents
Mechanical damage when handling.
In utility model preferred embodiment, anti-corrosion acid-proof pipe sleeve is socketed on two-fluid spray nozzle 45 and spray tube 44
46.Further, anti-corrosion acid-proof pipe sleeve 46 is made of vinyl chloride monomer or polycarbonate, the utility model preferred embodiment
In, using one of PVC, CPVC, PC, MPP or a variety of.Further, the steel pipe of spray tube 44, the utility model are preferable
In embodiment, the STS carbon steel pipes of spray tube 44.Further, nozzle 45 uses the alloy of corrosion resistance.
By above description it can be found that the pretreatment that the utility model discloses two-fluid spray cooling depositing dust deacidification is set
It is standby, the flue gas of purifying and cooling need to be carried out when the gas inlet 11 of mixing 1 bottom of pretreater introduces, passes through mixing pretreater 1
The two-fluid spray head 4 that relative misalignment is arranged on inner wall, realization cover spray to flue gas comprehensively.Distinguished by 4 both ends of two-fluid spray head
After being mixed by the supply tracheae 2 of connection and for the offer liquids and gases of feed pipe 3, by anti-corrosion acid-proof pipe sleeve 46
The nozzle 45 being pierced by sprays the steam of atomization, and steam is mixed with the flue gas of purifying and cooling is needed, so that the dust in flue gas
Land after dampness, the gas after purifying and cooling is exported by the exhanst gas outlet 12 at 1 top of pretreater, improves flue gas cool-down
Effect.
Two-fluid spray head 4 by tube body flange 47 and 14 mounted in pairing mode of tower body flange, can multiple spray heads in parallel, form one
The spray atomization area of long-channel directly contacts humidification to the acid mist dust passed through, cooling, so that acid mist condensation is aggregated into acid solution, makes
Dust particle condenses and becomes larger, the gravitational settling in the space of low flow velocity (be less than 1m/s), by the flue gas after spraying area into
Enter next stage reprocessing.The utility model provides a kind of easy to use, and economical and practical, applicability is wide, high temperature-resistant acid-resistant alkalinity energy
Good, liquid is atomized the pre-processing device of the high-efficient significant two-fluid spray cooling depositing dust deacidification of auxiliary temperature-reducing efficiency.
It is above enlightenment according to the desirable embodiment of the utility model, through the above description, related personnel is complete
Various changes and amendments can be carried out in the range of without departing from this item utility model technical idea.This item utility model
Technical scope be not limited to the contents of the specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (6)
- The pre-processing device of depositing dust deacidification 1. two-fluid spray cools down, it is characterised in that: including hollow mixing pretreater, institute It states mixing pretreater bottom and is provided with gas inlet, be provided with exhanst gas outlet, the mixing at the top of the mixing pretreater It is provided with multiple receiving openings on the inner wall of pretreater, tower body flange is provided at the receiving opening, passes through the tower body Two-fluid spray head relative spacing is staggered and is connected on inner wall by flange, and the mixing pretreater is connected with supply tracheae and supply Water pipe.
- 2. the pre-processing device of two-fluid spray cooling depositing dust deacidification according to claim 1, it is characterised in that: described every Tracheae is supplied all the way or/and has been arranged in parallel several two-fluid spray heads for feed pipe.
- 3. the pre-processing device of two-fluid spray cooling depositing dust deacidification according to claim 1, it is characterised in that: described double Fluid nozzle includes hollow two-fluid spray head, and two-fluid spray head both ends, which are respectively arranged with, supplies what tracheae was connect with described Inlet end, and with the water inlet end being connect for feed pipe.
- 4. the pre-processing device of two-fluid spray cooling depositing dust deacidification according to claim 3, it is characterised in that: described double Convergence hole is provided in fluid nozzle at waist, spray tube is connected with by the convergence hole, is connected by the spray tube and nozzle It connects.
- 5. the pre-processing device of two-fluid spray cooling depositing dust deacidification according to claim 4, it is characterised in that: described double Fluid nozzle inlet end and water inlet end are located at outside the mixing pretreater, the spray tube connected on waist in the two-fluid spray head Across the inner wall of the mixing pretreater, the nozzle on the spray tube top is embedded in receiving opening.
- 6. the pre-processing device of the cooling of two-fluid spray described in any claim depositing dust deacidification according to claim 1 ~ 5, It is characterized by: the two-fluid spray head is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820367029.7U CN208177143U (en) | 2018-03-19 | 2018-03-19 | The pre-processing device of two-fluid spray cooling depositing dust deacidification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820367029.7U CN208177143U (en) | 2018-03-19 | 2018-03-19 | The pre-processing device of two-fluid spray cooling depositing dust deacidification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208177143U true CN208177143U (en) | 2018-12-04 |
Family
ID=64438099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820367029.7U Active CN208177143U (en) | 2018-03-19 | 2018-03-19 | The pre-processing device of two-fluid spray cooling depositing dust deacidification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208177143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408220A (en) * | 2020-03-31 | 2020-07-14 | 上海二十冶建设有限公司 | Air curtain generating device for building site road dust fall and using method thereof |
-
2018
- 2018-03-19 CN CN201820367029.7U patent/CN208177143U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408220A (en) * | 2020-03-31 | 2020-07-14 | 上海二十冶建设有限公司 | Air curtain generating device for building site road dust fall and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208177143U (en) | The pre-processing device of two-fluid spray cooling depositing dust deacidification | |
| CN111359395A (en) | Coal-based natural gas flue gas multi-point replacement desulfurization device and application method thereof | |
| CN108031271A (en) | A kind of flue gas desulfurization device | |
| CN206638053U (en) | Water saving recirculated water composite cooling tower | |
| CN210699396U (en) | Chimney waste gas de-whitening device | |
| CN207546173U (en) | A kind of high-temperature flue gas desulphurization denitration dust removal integrated plant | |
| CN207524979U (en) | A kind of dry desorption system of sulfuric acid | |
| CN205182475U (en) | Spray ammonia absorber | |
| CN109569247A (en) | High-efficiency multi-stage wet type emulsifies desulphurization system | |
| CN213724877U (en) | Energy-saving high-efficiency ammonia water evaporation device | |
| CN211725283U (en) | Wet flue gas desulfurization oxidation air desuperheating water recovery system | |
| CN108126495A (en) | Hydrogen sulfide absorption tower | |
| CN101226032A (en) | Waste steam utilization equipment | |
| CN209555279U (en) | A kind of blast-furnace gas alkali spraying dechlorination temperature reduction technology device | |
| CN204329646U (en) | For the spray cooling system of cleaner | |
| CN207395512U (en) | A kind of cross-current type fast cooling tower | |
| CN208419668U (en) | A kind of temperature with high efficiency prolonged type chilling tower | |
| CN209714721U (en) | High-efficiency multi-stage wet type emulsifies desulphurization system | |
| CN208042563U (en) | Evaporative condenser with water distribution system | |
| CN211070729U (en) | Conversion recovery unit is used to transformer ripple oil tank baking house | |
| CN104841263A (en) | Glass fiber furnace kiln waste gas desulfurization device with turbo-charging turbulator and process | |
| CN206415251U (en) | A kind of denitration rifle | |
| CN204799092U (en) | Set up glass fiber stove waste gas desulphurization unit of turbocharged torrent ware | |
| CN205192319U (en) | Multiple spot evenly sprays atomizing device | |
| CN203816464U (en) | Gas recovery device for urea fusion working procedure during production of compound fertilizer by adopting high tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |