CN114409114B - Sea water desalination treatment facility based on ocean thermal energy power generation - Google Patents
Sea water desalination treatment facility based on ocean thermal energy power generation Download PDFInfo
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- CN114409114B CN114409114B CN202210078158.5A CN202210078158A CN114409114B CN 114409114 B CN114409114 B CN 114409114B CN 202210078158 A CN202210078158 A CN 202210078158A CN 114409114 B CN114409114 B CN 114409114B
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/04—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using pressure differences or thermal differences occurring in nature
- F03G7/05—Ocean thermal energy conversion, i.e. OTEC
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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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
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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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
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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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
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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
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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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
- Y02A20/131—Reverse-osmosis
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Environmental & Geological Engineering (AREA)
- Oceanography (AREA)
- Sustainable Development (AREA)
- Hydrology & Water Resources (AREA)
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The invention provides seawater desalination treatment equipment based on ocean thermoelectric energy power generation, which comprises: the device comprises an installation box, a coarse filter element, a primary filter element, a booster pump, a reverse osmosis membrane filter element and an ultrafiltration membrane filter element; the coarse filter element is connected with the primary filter element through a water inlet pipe and a guide pipe, the primary filter element is connected with the input end of the booster pump, the output end of the booster pump is connected with the input end of the reverse osmosis membrane filter element through a connecting pipe, and the reverse osmosis membrane filter element is connected with the ultrafiltration membrane filter element through a pipeline; the primary filter element includes a cartridge. According to the sea water desalination treatment equipment based on ocean thermal energy power generation, provided by the invention, water flow is guided into the spray head through the branch pipe, the filtering side of the filter screen is washed, and the reciprocating screw rod is arranged and matched with the screw cap, and the impeller and the transmission wheel are driven to be matched, so that the spray head can be driven to move transversely and reciprocally to clean the surface of the filter screen, impurities are prevented from blocking the filter screen, and frequent replacement is avoided.
Description
Technical Field
The invention relates to the field of seawater desalination treatment, in particular to seawater desalination treatment equipment based on ocean thermal energy power generation.
Background
The seawater desalination technology, which can not be directly used because of its very high salt content, mainly adopts two methods to desalinate seawater, namely, a distillation method and a reverse osmosis method.
The distillation method and the reverse osmosis valve both need to use electrical equipment, and at present, part of the seawater desalination equipment generates power by using ocean temperature difference energy, so that the seawater desalination equipment is more energy-saving and environment-friendly.
In the reverse osmosis method seawater desalination, a reverse osmosis membrane is usually arranged to treat seawater, wherein a primary filter element is arranged before the seawater enters the reverse osmosis membrane, so that large impurities in the seawater, such as sand, plant debris and the like, can be treated, but impurities are easily adhered to the surface of a filter screen in the conventional primary filter, and the conventional primary filter needs to be cleaned regularly, so that the operation is troublesome.
Therefore, it is necessary to provide a seawater desalination treatment device based on ocean thermal energy power generation to solve the above technical problems.
Disclosure of Invention
The invention provides seawater desalination treatment equipment based on ocean temperature difference energy power generation, and solves the problems that impurities are easy to adhere to the surface of a filter screen in a primary filter and need to be cleaned regularly.
In order to solve the technical problem, the seawater desalination treatment equipment based on ocean thermal energy power generation provided by the invention comprises:
the device comprises an installation box, a coarse filter element, a primary filter element, a booster pump, a reverse osmosis membrane filter element and an ultrafiltration membrane filter element;
the coarse filter element is connected with the primary filter element through a water inlet pipe and a guide pipe, the primary filter element is connected with the input end of the booster pump, the output end of the booster pump is connected with the input end of the reverse osmosis membrane filter element through a connecting pipe, and the reverse osmosis membrane filter element is connected with the ultrafiltration membrane filter element through a pipeline;
the primary filter element comprises a filter box, a connecting box is arranged on one side of the filter box, a filter screen is arranged in the connecting box, and a reciprocating cleaning element is arranged in the connecting box and positioned on the upper side of the filter screen;
and one end of the branch pipe is connected to the guide pipe, the other end of the branch pipe is connected with the hose in the reciprocating cleaning piece, and the branch pipe is connected with a driving mechanism.
Preferably, the reciprocating cleaning piece comprises a reciprocating screw rod, the reciprocating screw rod is rotatably connected inside the connecting box, a nut is connected to the surface of the reciprocating screw rod in a threaded manner, a connecting frame is arranged on one side of the nut, a spray head is arranged inside the connecting frame, and the hose is connected with the upper end of the spray head.
Preferably, the driving mechanism comprises a connecting cover, the connecting cover is connected to one side of the branch pipe, a driving shaft is rotatably connected to the connecting cover, the surface of the driving shaft is fixedly connected with a driving impeller inside the connecting cover, one side of the driving impeller extends into the branch pipe, and the driving shaft is fixedly connected with a driving transmission wheel at one end outside the connecting cover.
Preferably, the driving mechanism further comprises a driven driving wheel, the driven driving wheel is fixed at one end, located outside the connecting box, of the reciprocating screw rod, and the driven driving wheel is meshed with the driving wheel.
Preferably, the lower side of the filter box is provided with a conical part, the bottom end of the conical part is in threaded connection with a collecting cylinder, and two sides of the collecting cylinder are fixedly connected with driving handles.
Preferably, the guide pipe comprises a pipe body, a guide plate is connected to the inside of the pipe body, and the guide plate is arranged in an inclined manner.
Preferably, the upside that just is located the coarse filtration piece on the inlet tube is provided with the extension cover, it is connected with the axis of rotation to extend to cover to go up to rotate, fixedly connected with second drives the impeller in the axis of rotation, one side that the second driven the impeller extends to the inside of inlet tube.
Preferably, one side fixedly connected with slide bar of inlet tube, the surperficial sliding connection of slide bar has the sliding sleeve, the upper and lower both sides of sliding sleeve are connected with L shape linking arm and drive arm respectively.
Preferably, one end of the L-shaped connecting arm is connected with a rectangular frame, one end of the rotating shaft located outside the extending cover is fixedly connected with a driving plate, the front side of the driving plate is fixedly connected with a convex shaft, and one end of the convex shaft penetrates through the rectangular frame.
Preferably, one side of the driving arm is fixedly connected with a connecting arm, and the upper side of the connecting arm and the lower side of the coarse filter are fixedly connected with a cleaning piece.
Compared with the related art, the seawater desalination treatment equipment based on ocean thermal energy power generation provided by the invention has the following beneficial effects:
the invention provides seawater desalination treatment equipment based on ocean temperature difference energy power generation, wherein a branch pipe is arranged to guide water flow into a spray head, the filtering side of a filter screen is washed, and a reciprocating screw rod is arranged to be matched with a screw cap and to drive an impeller to be matched with a driving wheel, so that the spray head can be driven to move transversely and reciprocally to clean the surface of the filter screen, impurities are prevented from blocking the filter screen, and frequent replacement is avoided;
and rivers can take impurity to the inside of collecting vessel, concentrate the collection, when needing the clearance, can twist off the collecting vessel, clear up can, easy operation is convenient.
Drawings
Fig. 1 is a schematic structural diagram of a seawater desalination treatment device based on ocean thermal energy power generation according to a first embodiment of the present invention;
fig. 2 is a schematic view of a portion of the primary filter element 3 shown in fig. 1;
FIG. 3 is a side view of FIG. 2;
FIG. 4 is a cross-sectional view of a portion of the manifold shown in FIG. 2;
FIG. 5 is a schematic structural diagram of a seawater desalination apparatus based on ocean thermal energy power generation according to a second embodiment of the present invention;
fig. 6 is a schematic view of a portion of the structure shown in fig. 5.
Reference numbers in the figures:
1. an installation box, 2, a coarse filter element,
3. a primary filter element 31, a filter box 32, a connecting box 33, a filter screen 34, a collecting cylinder 35 and a driving handle,
4. a booster pump 5, a reverse osmosis membrane filter element 6, an ultrafiltration membrane filter element,
7. a reciprocating cleaning piece 71, a reciprocating screw rod 72, a screw cap 73, a connecting frame 74, a spray head 75 and a hose,
8. a driving mechanism 81, a connecting cover 82, a driving shaft 83, a driving transmission wheel 84, a driven transmission wheel 85, a transmission belt 86 and a driving impeller,
9. a guide tube 91, a tube body 92, a guide plate 93 and a connecting tube head,
10. a water inlet pipe 11, a connecting pipe 12, a branch pipe,
131. the device comprises an extension cover 132, a rotating shaft 133, a driving plate 134, a convex shaft 135, a sliding rod 136, a rectangular frame 137, an L-shaped connecting arm 138, a driving arm 139, a connecting arm 130 and a cleaning piece.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
First embodiment
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a seawater desalination treatment apparatus based on ocean thermal energy power generation according to a first embodiment of the present invention; fig. 2 is a schematic view of a portion of the primary filter element 3 shown in fig. 1; FIG. 3 is a side view of FIG. 2; figure 4 is a cross-sectional view of a portion of the manifold shown in figure 2. Sea water desalination treatment facility based on ocean thermoelectric energy power generation includes:
the device comprises an installation box 1, a coarse filter element 2, a primary filter element 3, a booster pump 4, a reverse osmosis membrane filter element 5 and an ultrafiltration membrane filter element 6;
the coarse filter element 2 is connected with the primary filter element 3 through a water inlet pipe 10 and a guide pipe 9, the primary filter element 3 is connected with the input end of the booster pump 4, the output end of the booster pump 4 is connected with the input end of the reverse osmosis membrane filter element 5 through a connecting pipe 11, and the reverse osmosis membrane filter element 5 is connected with the ultrafiltration membrane filter element 6 through a pipeline;
the primary filter element 3 comprises a filter box 31, one side of the filter box 31 is provided with a connecting box 32, a filter screen 33 is arranged in the connecting box 32, and a reciprocating cleaning piece 7 is arranged in the connecting box 32 and positioned on the upper side of the filter screen 33;
and one end of the branch pipe 12 is connected to the guide pipe 9, the other end of the branch pipe 12 is connected with a hose 75 in the reciprocating cleaning piece 7, and the branch pipe 12 is connected with a driving mechanism 8.
The coarse filter member 2 is a grid cylinder, namely, the bottom end of the cylinder part is provided with a filter hole, and the grid cylinder is fixed at the bottom end of the water inlet pipe 10;
the booster pump 4 is a water pump and is powered by electric energy generated by ocean temperature difference energy power generation.
A detachable box cover is installed on the upper side of the connecting box 32, so that the filter screen 33 can be replaced and detached conveniently.
The reciprocating cleaning piece 7 comprises a reciprocating screw rod 71, the reciprocating screw rod 71 is rotatably connected inside the connecting box 32, a nut 72 is in threaded connection with the surface of the reciprocating screw rod 71, a connecting frame 73 is arranged on one side of the nut 72, a spray head 74 is arranged inside the connecting frame 73, and a hose 75 is connected with the upper end of the spray head 74.
The spray head 74 is a fan-shaped spray head, the area of spraying water is increased, the length of the hose 75 is enough for the spray head 74 to follow the screw cap 72 to move left and right along the reciprocating screw rod 71 by a required distance value, wherein one end of the screw cap 72 is connected with one side of the inner wall of the connecting box 32 in a sliding mode through a sliding block.
The driving mechanism 8 comprises a connecting cover 81, the connecting cover 81 is connected to one side of the branch pipe 12, a driving shaft 82 is connected to the connecting cover 81 in a rotating mode, the surface of the driving shaft 82 is located in the inner fixed connection of the connecting cover 81, an impeller 86 is driven by the driving shaft, one side of the impeller 86 extends to the inner portion of the branch pipe 12, and the driving shaft 82 is located in an outer one end fixed connection of the connecting cover 81 and is provided with a driving transmission wheel 83.
The penetration portions of the driving shaft 82 and the connecting cover 81 are mechanically sealed, and the driving mechanism 8 is preferably made of a lightweight plastic material.
The driving mechanism 8 further comprises a driven transmission wheel 84, the driven transmission wheel 84 is fixed at one end of the reciprocating screw rod 71 positioned outside the connecting box 32, and the driven transmission wheel 84 is meshed with the driving transmission wheel 83.
The lower side of the filter box 31 is provided with a conical part, the bottom end of the conical part is connected with a collecting cylinder 34 through threads, and two sides of the collecting cylinder 34 are fixedly connected with driving handles 35.
The screen 33 is located at one side of the conical portion, so that impurities on the screen 33 can better flow into the interior of the collecting cylinder 34 when flowing down along with the water flow.
The guide tube 9 includes a tube body 91, a guide plate 92 is connected to the inside of the tube body 91, and the guide plate 92 is disposed in an inclined manner.
One side of guide plate 92 close to filter cartridge 31 is inclined upward for water flow to enter branch pipe 12, and the upper side of guide pipe 9 is connected with connector 93, and branch pipe 12 is connected with connector 93.
The working principle of the seawater desalination treatment equipment based on ocean temperature difference energy power generation provided by the invention is as follows:
pumping the seawater to be desalinated into the seawater through a booster pump, wherein the seawater is firstly subjected to coarse filtration through a coarse filtration part 2, and large impurities such as waterweeds and the like are filtered;
then, the water flow enters the primary filter element 3 through the water inlet pipe 10 and the guide pipe 9, is primarily filtered through the filter screen 33, and then enters the movable reverse osmosis membrane filter element 5 and the ultrafiltration membrane filter element 6 for filtering to form fresh water to be discharged;
when water flows through the pipe body 91, a part of the water flow is guided upwards by the action of the guide plate 92, so that the water flow better enters the branch pipe 12, wherein the water flow entering the branch pipe 12 enters the hose 75, is sprayed out by the spray head 74 to act on the filter screen 33, and washes impurities attached to the filter screen 33;
when water flows through the branch pipe 12, the water pushes the driving impeller 86 to drive the driving impeller 86 to rotate, so that the driving shaft 82 is driven to rotate, the driving shaft 82 drives the driving transmission wheel 83 to rotate, the driving transmission wheel 83 drives the driven transmission wheel 84 to rotate through the transmission belt 85, so that the reciprocating screw rod 71 is driven to rotate, the reciprocating screw rod 71 drives the screw cap 72 to move transversely along the surface in a reciprocating manner, and the screw cap 72 drives the spray head 74 to move transversely in a reciprocating manner along the reciprocating screw rod 71;
therefore, the surface of the whole filter screen 33 can be washed, and impurities are prevented from being attached to the surface of the filter screen 33 to cause blockage, and need to be cleaned and replaced frequently;
the impurity that dashes down follows rivers and flows to the inside of collecting vessel 34 by the inboard inclined plane water conservancy diversion of the toper portion of aluminium box 31, when wasing, directly with collecting vessel 34 unscrew can, then clear up impurity can, it can to screw up collecting vessel 34 after the clearance.
Compared with the related art, the seawater desalination treatment equipment based on ocean thermal energy power generation provided by the invention has the following beneficial effects:
the branch pipe 12 is arranged to guide water flow into the spray head 74 to wash the filtering side of the filter screen 33, and the reciprocating screw rod matched with the screw cap 72 and the matching of the driving impeller 86 and the driving wheel 83 are arranged to drive the spray head 74 to move transversely and reciprocally to clean the surface of the filter screen 33, so that the filter screen 33 is prevented from being blocked by impurities, and frequent replacement is avoided;
and rivers can take impurity to the inside of collecting vessel 34, concentrate the collection, when needing the clearance, can twist off collecting vessel 34, clear up can, easy operation is convenient.
Second embodiment
Referring to fig. 5 and fig. 6 in combination, based on the seawater desalination apparatus based on ocean thermal energy power generation provided in the first embodiment of the present application, the second embodiment of the present application provides another seawater desalination apparatus based on ocean thermal energy power generation. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the sea water desalination treatment facility based on ocean thermoelectric energy power generation that the second embodiment of this application provided's difference lies in, sea water desalination treatment facility based on ocean thermoelectric energy power generation, the upside that just is located coarse filtration piece 2 on inlet tube 10 is provided with extends cover 131, it is connected with axis of rotation 132 to extend to rotate on the cover 131, fixedly connected with second drives the impeller on the axis of rotation 132, one side that the second driven the impeller extends to the inside of inlet tube 10.
The penetration of the rotating shaft 132 and the extending cover 131 is through a mechanical seal.
One side of inlet tube 10 is fixedly connected with slide bar 135, slide bar 135's surperficial sliding connection has the sliding sleeve, the upper and lower both sides of sliding sleeve are connected with L shape linking arm 137 and drive arm 138 respectively.
One end of the L-shaped link arm 137 is connected to a rectangular frame 136, one end of the rotation shaft 132 located outside the extension cover 131 is fixedly connected to a driving plate 133, a protruding shaft 134 is fixedly connected to the front side of the driving plate 133, and one end of the protruding shaft 134 penetrates through the rectangular frame 136.
A connecting arm 139 is fixedly connected to one side of the driving arm 138, and a cleaning member 130 is fixedly connected to the upper side of the connecting arm 139 and the lower side of the coarse filter.
The cleaning member 130 includes a mounting block, on the upper side of which bristles are provided;
when water flows into the water inlet pipe 10 through the coarse filter element 2, the water flow pushes the second driving impeller to rotate, so as to drive the rotating shaft 132 to rotate, the rotating shaft 132 drives the driving plate 133 to rotate, the driving plate 133 drives the rectangular frame 136 to move transversely along the sliding rod 135 in a reciprocating manner through the convex shaft 134 on the front side, the rectangular frame 136 drives the connecting arm 139 to move in a reciprocating manner, and the connecting arm 139 can drive the cleaning element 130 to clean the lower side of the coarse filter element 2;
through cleaning the downside to coarse filtration piece 2, impurity such as weeds that can avoid the aquatic follow rivers and attach to coarse filtration piece 2 on, block up thick many worry the piece, and provide power through the rivers that flow, more energy-concerving and environment-protective.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A seawater desalination treatment device based on ocean thermoelectric power generation is characterized by comprising:
the device comprises an installation box, a coarse filter element, a primary filter element, a booster pump, a reverse osmosis membrane filter element and an ultrafiltration membrane filter element;
the coarse filter element is connected with the primary filter element through a water inlet pipe and a guide pipe, the primary filter element is connected with the input end of the booster pump, the output end of the booster pump is connected with the input end of the reverse osmosis membrane filter element through a connecting pipe, and the reverse osmosis membrane filter element is connected with the ultrafiltration membrane filter element through a pipeline;
the primary filter element comprises a filter box, a connecting box is arranged on one side of the filter box, a filter screen is arranged in the connecting box, and a reciprocating cleaning element is arranged in the connecting box and positioned on the upper side of the filter screen;
one end of the branch pipe is connected to the guide pipe, the other end of the branch pipe is connected with a hose in the reciprocating cleaning piece, and a driving mechanism is connected to the branch pipe;
the guide pipe comprises a pipe body, a guide plate is connected inside the pipe body, and the guide plate is obliquely arranged;
reciprocating cleaning piece includes reciprocal lead screw, reciprocal lead screw rotate connect in the inside of connecting box, the surperficial threaded connection of reciprocal lead screw has the nut, one side of nut is provided with the link, the inside of link is provided with the shower nozzle, the hose with the upper end of shower nozzle is connected.
2. The seawater desalination treatment apparatus based on ocean thermal energy power generation as claimed in claim 1, wherein the driving mechanism comprises a connection cover, the connection cover is connected to one side of the branch pipe, a driving shaft is rotatably connected to the connection cover, a driving impeller is fixedly connected to the surface of the driving shaft and located inside the connection cover, one side of the driving impeller extends to the inside of the branch pipe, and a driving transmission wheel is fixedly connected to one end of the driving shaft located outside the connection cover.
3. The seawater desalination treatment equipment based on ocean thermal energy power generation as claimed in claim 2, wherein the driving mechanism further comprises a driven transmission wheel fixed at one end of the reciprocating screw rod outside the connecting box, and the driven transmission wheel is meshed with the driving transmission wheel.
4. The seawater desalination treatment equipment based on ocean thermal energy power generation of claim 1, wherein the lower side of the filter box is provided with a conical part, the bottom end of the conical part is connected with a collecting cylinder in a threaded manner, and both sides of the collecting cylinder are fixedly connected with driving handles.
5. The seawater desalination treatment equipment based on ocean thermal energy power generation as claimed in claim 1, wherein an extension cover is disposed on the water inlet pipe and on the upper side of the coarse filter member, a rotating shaft is rotatably connected to the extension cover, a second driving impeller is fixedly connected to the rotating shaft, and one side of the second driving impeller extends into the water inlet pipe.
6. The seawater desalination treatment equipment based on ocean thermal energy power generation of claim 5, wherein one side of the water inlet pipe is fixedly connected with a sliding rod, the surface of the sliding rod is slidably connected with a sliding sleeve, and the upper side and the lower side of the sliding sleeve are respectively connected with an L-shaped connecting arm and a driving arm.
7. The seawater desalination treatment equipment based on ocean thermal energy power generation according to claim 6, wherein one end of the L-shaped connecting arm is connected with a rectangular frame, one end of the rotating shaft, which is positioned outside the extension cover, is fixedly connected with a driving plate, the front side of the driving plate is fixedly connected with a convex shaft, and one end of the convex shaft penetrates through the rectangular frame.
8. The seawater desalination treatment equipment based on ocean thermal energy power generation of claim 7, wherein one side of the driving arm is fixedly connected with a connecting arm, and a sweeping part is fixedly connected to the upper side of the connecting arm and the lower side of the coarse filter.
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| CN108911226A (en) * | 2018-09-26 | 2018-11-30 | 大连君方科技有限公司 | A kind of efficient sea water desalting equipment and method |
| CN110439058A (en) * | 2019-09-05 | 2019-11-12 | 山东省水利科学研究院 | A kind of adjustable regulator control system of water system multi-pipeline |
| CN212504294U (en) * | 2020-06-18 | 2021-02-09 | 山东科技大学 | Energy-saving seawater desalination and filtration device |
| CN112960832A (en) * | 2021-01-26 | 2021-06-15 | 广州从益网络科技有限公司 | Anti-blocking type ocean engineering fresh water collecting equipment |
| CN112827819A (en) * | 2021-03-09 | 2021-05-25 | 湖北佰翔环保科技股份有限公司 | Shield muck screening and washing equipment for weathered rock |
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