CN110553244B - Leading moisture evaporation desalination equipment of boiler - Google Patents
Leading moisture evaporation desalination equipment of boiler Download PDFInfo
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- CN110553244B CN110553244B CN201910942161.5A CN201910942161A CN110553244B CN 110553244 B CN110553244 B CN 110553244B CN 201910942161 A CN201910942161 A CN 201910942161A CN 110553244 B CN110553244 B CN 110553244B
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- shell
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- evaporation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/50—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers for draining or expelling water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/54—De-sludging or blow-down devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention relates to a preposed water evaporation desalting device of a boiler, which takes a supporting shell as a main body and is divided into an evaporation area, a cooling area and a collection area from inside to outside; the evaporation area mainly comprises a heating shell, an evaporation net is fixed in the heating shell, and the heating shell is connected with a heating pipe which heats the heating shell; the middle part of the front supporting plate is provided with an atomizing nozzle, and atomized water is sprayed on a high-temperature evaporation net for real-time evaporation; the rotary supporting shaft is rotatably connected to the back supporting plate and is made of hollow materials, the cooling liquid cavity is formed in the rotary supporting shaft, the end portion of the cooling liquid cavity is rotatably connected with the rotary cover plate, a liquid inlet and a liquid outlet are formed in the rotary cover plate, circulation of cooling liquid is achieved, the fluted disc is coaxially fixed to the outer portion of the rotary supporting shaft and is used for driving the cooling shell to rotate, high-temperature water vapor is liquefied on the low-temperature cooling shell, meanwhile, liquefied water is thrown out of the water discharging hole through the high-speed rotating cooling inner shell, and the liquefied water is collected through the collecting ring.
Description
Technical Field
The invention relates to a preposed water evaporation desalting device of a boiler, belonging to water treatment equipment for the boiler.
Background
The water evaporation desalting equipment in the prior art is of an integral heating structure, and realizes distillation desalting through integral boiling, but integral heating is limited in distillation speed due to the limitation of heating efficiency when the water consumption is too large, so that the use of high throughput cannot be met.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the problem of low distillation rate of integral heating equipment in the prior art is solved, and the preposed water evaporation desalting equipment of the boiler is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a boiler preposed water evaporation desalting device comprises a main body which comprises a supporting shell, a front supporting plate and a rear supporting plate are respectively arranged at the axial two ends of the supporting shell, a cylindrical closed cavity is formed by the front supporting plate, the rear supporting plate and the supporting shell, the closed cavity is divided into an evaporation area, a cooling area and a collecting area from inside to outside, wherein the evaporation zone comprises a support ring fixed in the support shell, the middle part of the support ring is provided with a fixing hole, a heating shell is arranged at the front end of the fixing hole, the front end of the heating shell is of a closed structure, the rear end of the heating shell is opened at the position of the fixing hole, a plurality of exhaust grooves are arranged in an annular array on the side wall of the heating shell, an evaporation net is fixed in the heating shell, a heating pipe penetrates through the supporting shell, the heating pipe is embedded into the heating shell, and a high-temperature heat source is provided for the heating shell through the heating pipe; the cooling area comprises a cooling inner shell sleeved outside the heating outer shell, one end of the cooling inner shell is opened to be embedded into the heating outer shell, a rotary supporting shaft is rotatably connected to the middle of the rear supporting plate and fixed to the closed end of the cooling inner shell, the rotary supporting shaft is of a hollow structure, a ring gear is coaxially fixed to the tail end of the rotary supporting shaft, the hollow tail end of the rotary supporting shaft is rotatably connected with a rotary cover plate, and a water inlet pipe and a cooling pipe are connected to the rotary cover plate and used for cooling the rotary supporting shaft and the cooling inner shell; the cooling inner shell is densely distributed with a plurality of drain holes, a collecting region is arranged outside the cooling inner shell and comprises a collecting ring, the collecting ring comprises a rear retaining ring and a front retaining ring, the rear retaining ring is sleeved at the closed end of the cooling inner shell, the middle part of the rear retaining ring is provided with an annular collecting tank with a concave structure, the inner wall of the collecting tank is provided with a water outlet hole, the water outlet hole is connected with a drain pipe, the drain pipe is connected to the outside of the supporting outer shell, the front retaining ring is sleeved at the open end of the cooling inner shell, the front retaining ring is also coaxially connected with an expansion ring sleeved on the wall surface of the heating outer shell, the tail end of the rear retaining ring and the end part of the front retaining ring are both provided with an annular connecting ring, and the connecting rings are fixed on the inner wall of the supporting outer shell; still be connected with an atomizer subassembly in the front in the backup pad, spray liquid to the evaporation zone through the atomizer subassembly (spray its surface through to high temperature evaporation net and realize the flash evaporation, the high-speed rotatory cooling inner shell can be quick throws away the cooling water simultaneously, prevents that the secondary from flowing back to lead to melting of salinity on the evaporation net, influences its desalination effect).
As a further improvement of the present invention, the atomizer includes an atomizer housing coaxially fixed on the front support plate, a blowing valve block is fixed in the atomizer housing, a blowing water channel is arranged in the blowing valve block, wherein a throttling ball block is embedded at the front end of the blowing water channel, and a drainage gap is arranged between the throttling ball block and the blowing water channel (the drainage gap arranged in the blowing valve can utilize high pressure to spray water in a thin water flow, so as to ensure an atomization effect).
As a further improvement of the invention, the tail end of the injection water channel is provided with a filtering water channel with a gradually expanding structure, and an atomizing filter element (which can further separate tiny particles in water flow) is fixed in the filtering water channel through an annular limiting plate.
As a further improvement of the present invention, a retainer ring is disposed at the end of the fixing hole, the retainer ring is of a tapered structure, wherein a flared end of the retainer ring is fixed to the inner wall of the heating shell, and a tapered end of the retainer ring faces the front support plate (the retainer ring can prevent the spraying liquid from escaping from the heating shell, which leads to poor heating effect).
As a further improvement of the invention, the tail end of the rear baffle ring and the end part of the front baffle ring are respectively provided with an annular connecting ring, and the connecting rings are fixed on the inner wall of the support shell.
The invention has the beneficial effects that:
the invention mainly solves the problems of integral heating and low evaporation efficiency of the traditional distillation equipment, and can realize the real-time supply of clean water through a spray type high-speed evaporation structure.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1-supporting a housing; 2-a collecting ring; 3-rear baffle ring; 4-front baffle ring; 5-evaporating the net; 6-heating the shell; 7-a steam exhaust groove; 8-a collecting tank; 9-front supporting plate; 10-rear support plate; 11-rotating support shaft; 12-rotating the cover plate; 13-a support ring; 14-a retainer ring; 15-a blowing valve block; 16-an atomizing filter element; 17-a limiting plate; 18-a drain pipe; 19-water outlet; 20-a throttle ball block; 21. heating a tube; 22-cooling the inner shell; 23-drainage hole.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in FIG. 1, the present invention is a boiler front-mounted moisture evaporation desalination apparatus, the main body of which comprises a supporting housing, a front supporting plate and a rear supporting plate are respectively arranged at the two axial ends of the supporting shell, a cylindrical closed cavity is formed by the front supporting plate, the rear supporting plate and the supporting shell, the closed cavity is divided into an evaporation area, a cooling area and a collecting area from inside to outside, wherein the evaporation zone comprises a support ring fixed in the support shell, the middle part of the support ring is provided with a fixing hole, a heating shell is arranged at the front end of the fixing hole, the front end of the heating shell is of a closed structure, the rear end of the heating shell is opened at the position of the fixing hole, a plurality of exhaust grooves are arranged in an annular array on the side wall of the heating shell, an evaporation net is fixed in the heating shell, a heating pipe penetrates through the supporting shell, the heating pipe is embedded into the heating shell, and a high-temperature heat source is provided for the heating shell through the heating pipe; the cooling area comprises a cooling inner shell sleeved outside the heating outer shell, one end of the cooling inner shell is opened to be embedded into the heating outer shell, a rotary supporting shaft is rotatably connected to the middle of the rear supporting plate and fixed to the closed end of the cooling inner shell, the rotary supporting shaft is of a hollow structure, a ring gear is coaxially fixed to the tail end of the rotary supporting shaft, the hollow tail end of the rotary supporting shaft is rotatably connected with a rotary cover plate, and a water inlet pipe and a cooling pipe are connected to the rotary cover plate and used for cooling the rotary supporting shaft and the cooling inner shell; the cooling inner shell is densely distributed with a plurality of drain holes, a collecting region is arranged outside the cooling inner shell and comprises a collecting ring, the collecting ring comprises a rear retaining ring and a front retaining ring, the rear retaining ring is sleeved at the closed end of the cooling inner shell, the middle part of the rear retaining ring is provided with an annular collecting tank with a concave structure, the inner wall of the collecting tank is provided with a water outlet hole, the water outlet hole is connected with a drain pipe, the drain pipe is connected to the outside of the supporting outer shell, the front retaining ring is sleeved at the opening end of the cooling inner shell, and the front retaining ring is also coaxially connected with an expansion ring sleeved on the wall surface of the heating outer shell; an atomizer component is connected to the front support plate, and liquid is sprayed to the evaporation area through the atomizer component.
Furthermore, the atomizer comprises an atomizer shell coaxially fixed on the front support plate, a blowing valve block is fixed in the atomizer shell, a blowing water channel is arranged in the blowing valve block, a throttling ball block is embedded at the front end of the blowing water channel, and a drainage gap is formed between the throttling ball block and the blowing water channel.
Furthermore, the tail end of the injection waterway is provided with a filtering waterway with a gradually expanding structure, and an atomizing filter core is fixed in the filtering waterway through an annular limiting plate.
Furthermore, the tail end of the fixing hole is provided with a check ring which is of a reducing structure, wherein the flaring end of the check ring is fixed on the inner wall of the heating shell, and the reducing end of the check ring faces the front support plate.
Furthermore, the tail end of the rear baffle ring and the end part of the front baffle ring are both provided with an annular connecting ring, and the connecting rings are fixed on the inner wall of the support shell.
The invention takes a supporting shell as a main body, which is divided into an evaporation area, a cooling area and a collection area from inside to outside; the evaporation area mainly comprises a heating shell, an evaporation net is fixed in the heating shell, a heating pipe is connected to the heating shell, and the heating pipe heats the heating shell and simultaneously heats the evaporation net; the middle part of the front supporting plate is provided with an atomizing nozzle which mainly comprises an injection valve block, liquid enters from one end of the injection valve block under the driving of high-pressure air, the water and the high-pressure air are mixed and atomized through an atomizing filter element, then the throttling pressure drop is realized through a throttling ball block, the initial speed of ejection is improved, the atomized water is sprayed on a high-temperature evaporation net for real-time evaporation, and the evaporated water vapor is discharged through a vapor discharge groove; a rotary supporting shaft is rotatably connected to the rear supporting plate, the rotary supporting shaft is made of hollow materials, a cooling liquid cavity is arranged in the rotary supporting shaft, the end part of the cooling liquid cavity is rotatably connected with a rotary cover plate, a liquid inlet and a liquid outlet are formed in the rotary cover plate to realize circulation of cooling liquid, the low-temperature rotary supporting shaft transmits low temperature to a cooling inner shell coaxially fixed on the rotary supporting shaft, the cooling inner shell is sleeved outside the heating outer shell, a fluted disc is coaxially fixed outside the rotary supporting shaft to drive the cooling outer shell to rotate, high-temperature steam is liquefied on the low-temperature cooling outer shell, meanwhile, the liquefied water is thrown out of the water discharging hole by the cooling inner shell rotating at high speed and is collected by a collecting ring, an annular collecting groove for realizing collection of the cooling water is arranged in the middle of the collecting ring, and a water outlet hole is designed at the lower end of the collecting groove and corresponds to the tangential direction of the collecting groove, the water outlet is connected with a water discharge pipe to realize water discharge.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The utility model provides a leading moisture evaporation desalination equipment of boiler, characterized by: the main body of the heating device comprises a supporting shell, wherein a front supporting plate and a rear supporting plate are respectively arranged at two axial ends of the supporting shell, a cylindrical closed cavity is formed by the front supporting plate, the rear supporting plate and the supporting shell, the closed cavity is divided into an evaporation area, a cooling area and a collecting area from inside to outside, the evaporation area comprises a supporting ring fixed in the supporting shell, a fixing hole is formed in the middle of the supporting ring, a heating shell is arranged at the front end of the fixing hole, the front end of the heating shell is of a closed structure, the rear end of the heating shell is opened at the position of the fixing hole, a plurality of exhaust grooves are arranged in a side wall annular array of the heating shell, an evaporation net is fixed in the heating shell, a heating pipe penetrates through the supporting shell, the heating pipe is embedded into the heating shell, and a high-temperature heat source is provided for the heating shell through the heating pipe; the cooling area comprises a cooling inner shell sleeved outside the heating outer shell, one end of the cooling inner shell is opened to be embedded into the heating outer shell, a rotary supporting shaft is rotatably connected to the middle of the rear supporting plate and fixed to the closed end of the cooling inner shell, the rotary supporting shaft is of a hollow structure, a ring gear is coaxially fixed to the tail end of the rotary supporting shaft, the hollow tail end of the rotary supporting shaft is rotatably connected with a rotary cover plate, and a water inlet pipe and a cooling pipe are connected to the rotary cover plate and used for cooling the rotary supporting shaft and the cooling inner shell; the cooling inner shell is densely distributed with a plurality of drain holes, a collecting region is arranged outside the cooling inner shell and comprises a collecting ring, the collecting ring comprises a rear retaining ring and a front retaining ring, the rear retaining ring is sleeved at the closed end of the cooling inner shell, the middle part of the rear retaining ring is provided with an annular collecting tank with a concave structure, the inner wall of the collecting tank is provided with a water outlet hole, the water outlet hole is connected with a drain pipe, the drain pipe is connected to the outside of the supporting outer shell, the front retaining ring is sleeved at the opening end of the cooling inner shell, and the front retaining ring is also coaxially connected with an expansion ring sleeved on the wall surface of the heating outer shell; an atomizer component is connected to the front support plate, and liquid is sprayed to the evaporation area through the atomizer component.
2. The boiler front-end water evaporation desalting device as set forth in claim 1, characterized in that: the atomizer comprises an atomizer shell coaxially fixed on the front supporting plate, a blowing valve block is fixed in the atomizer shell, a blowing water channel is arranged in the blowing valve block, a throttling ball block is embedded at the front end of the blowing water channel, and a drainage gap is formed between the throttling ball block and the blowing water channel.
3. The boiler front-end water evaporation desalting device as set forth in claim 2, characterized in that: the end of the injection waterway is provided with a filtering waterway with a gradually expanding structure, and an atomizing filter core is fixed in the filtering waterway through an annular limiting plate.
4. The boiler front-end water evaporation desalting device as set forth in claim 1, characterized in that: the tail end of the fixing hole is provided with a check ring which is of a reducing structure, wherein the flaring end of the check ring is fixed on the inner wall of the heating shell, and the reducing end of the check ring faces the front support plate.
5. The boiler front-end water evaporation desalting device as set forth in claim 1, characterized in that: the tail end of the rear baffle ring and the end part of the front baffle ring are both provided with an annular connecting ring, and the connecting rings are fixed on the inner wall of the support shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910942161.5A CN110553244B (en) | 2019-09-30 | 2019-09-30 | Leading moisture evaporation desalination equipment of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910942161.5A CN110553244B (en) | 2019-09-30 | 2019-09-30 | Leading moisture evaporation desalination equipment of boiler |
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| Publication Number | Publication Date |
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| CN110553244A CN110553244A (en) | 2019-12-10 |
| CN110553244B true CN110553244B (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910942161.5A Active CN110553244B (en) | 2019-09-30 | 2019-09-30 | Leading moisture evaporation desalination equipment of boiler |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116395916A (en) * | 2023-06-07 | 2023-07-07 | 潍坊职业学院 | High-salt industrial wastewater treatment device and treatment method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001090684A (en) * | 1999-09-22 | 2001-04-03 | Daikin Ind Ltd | Screw compressor and freezing device |
| RU2234457C2 (en) * | 2001-06-01 | 2004-08-20 | Общество с ограниченной ответственностью "Научно-производственная компания "НеоТекПродакт" | Method of production of fulleren-containing carbon black and a device for its realization |
| CN2868390Y (en) * | 2006-02-16 | 2007-02-14 | 南京联众机电制造有限公司 | Ultragravity purifying apparatus for removing salt fog |
| CN205892811U (en) * | 2016-06-06 | 2017-01-18 | 珠海格力电器股份有限公司 | Leading filter and water purification installation |
| CN208948880U (en) * | 2018-08-20 | 2019-06-07 | 江苏鹏翔生物医药有限公司 | A kind of pharmaceutical wastewater evaporation equipment |
| CN209279168U (en) * | 2018-10-08 | 2019-08-20 | 南京中船绿洲环保有限公司 | The dedicated processing unit for burning high salt bearing liquid wastes |
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