CN110578648A - Box-type tidal power generation device - Google Patents
Box-type tidal power generation device Download PDFInfo
- Publication number
- CN110578648A CN110578648A CN201910845303.6A CN201910845303A CN110578648A CN 110578648 A CN110578648 A CN 110578648A CN 201910845303 A CN201910845303 A CN 201910845303A CN 110578648 A CN110578648 A CN 110578648A
- Authority
- CN
- China
- Prior art keywords
- water inlet
- fixedly connected
- box
- power generation
- filter screen
- 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.)
- Withdrawn
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Classifications
-
- 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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/08—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for removing foreign matter, e.g. mud
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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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
-
- 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
- Y02E10/20—Hydro energy
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oceanography (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a box-type tidal power generation device which comprises a water storage tank, wherein the bottom of the left side of the water storage tank is fixedly connected with a power generation device body through a connecting pipe, a valve is arranged on the connecting pipe between the water storage tank and the power generation device body, a water inlet is formed in the bottom of the right side of the water storage tank, a gate which is matched with the water inlet is arranged on the inner wall of the water inlet, and a water inlet channel is fixedly connected to the bottom of the right side of the water storage tank and corresponds to. According to the box-type tidal power generation device, the water inlet channel, the fixed groove, the filter screen, the replacing port, the plug, the movable shaft, the rotary disc, the buffer plate, the sliding groove, the sliding block, the semicircular groove, the roller, the connecting block and the collecting box are matched with one another, so that garbage in seawater can be cleaned in time in the seawater storage process, the damage of impurities in seawater to the generator set in the power generation process is avoided, resources are saved, and the power generation efficiency is improved.
Description
Technical Field
the invention relates to the technical field of tidal power generation, in particular to a box-type tidal power generation device.
Background
The tidal power generation is similar to the principle of common hydroelectric power generation, seawater is stored in a reservoir in the tide rise state through the reservoir and is stored in the potential energy form, then the seawater is discharged in the tide fall state, the water turbine is pushed to rotate by utilizing the fall between high and low tide levels, and the generator is driven to generate power.
With the progress of the times, people have more and more great demand on energy, and therefore various novel energy sources, such as solar energy, wind energy, tidal energy and the like, need to be developed, the main utilization mode of the tidal energy is tidal power generation, the tidal power generation generally stores seawater in a water reservoir in a potential energy mode when the tide rises, then releases the seawater in a tide falling mode to generate power, but the common seawater storage process does not have the function of cleaning garbage in water, and because the seawater contains a large amount of solid impurities, if the seawater cannot be cleaned in time, the seawater is very easy to wind a generator set when generating power, so that the generator set is damaged.
Disclosure of Invention
The invention aims to provide a box-type tidal power generation device, which has the advantage of cleaning garbage during water storage and solves the problem that the garbage in water cannot be cleaned in the common seawater storage process.
In order to achieve the purpose, the invention provides the following technical scheme: the box-type tidal power generation device comprises a water storage tank, wherein the left bottom of the water storage tank is fixedly connected with a power generation device body through a connecting pipe, a valve is arranged on the connecting pipe between the water storage tank and the power generation device body, a water inlet is formed in the bottom on the right side of the water storage tank, a gate matched with the water inlet is arranged on the inner wall of the water inlet, a water inlet channel is fixedly connected to the bottom on the right side of the water storage tank and corresponds to the water inlet, a fixing groove is formed in the left side of the bottom of the inner wall of the water inlet channel, a filter screen is movably connected to the inside of the fixing groove, the top of the filter screen penetrates through the fixing groove and extends to the outside of the fixing groove, a replacement port is formed in the top of the inner wall of the water inlet channel and corresponds to the position of the filter screen, a, the filter screen is characterized in that the front side and the rear side of the inner wall of the water inlet channel and the position on the right side of the filter screen are fixedly connected through movable shafts, the surface of each movable shaft is fixedly connected with a turntable, the surface of each turntable is fixedly connected with buffer plates which are arranged at equal intervals, the right side of the bottom of the inner wall of the water inlet channel is provided with a sliding groove, the inner wall of each sliding groove is connected with a sliding block matched with the sliding groove in a sliding mode, the bottom of each sliding block is provided with a semicircular groove which is symmetrically arranged, the inner part of each semicircular groove is movably connected with a roller matched with the semicircular groove in use, the bottom of each roller is mutually contacted with the bottom of the inner wall of each sliding groove, the top of each sliding block is; the length of buffer board when being located vertical position just contacts collect the top of box, the one end of buffer board is connected the carousel at least one the other end edge of buffer board be provided with buffer board vertically baffle the inboard of baffle be provided with the spring on the buffer board, the one end fixed connection of spring the buffer board, the other end fixedly connected with metering tank of spring, the height of baffle is higher than the height of spring and metering tank.
Preferably, the bottom of the right side of the water inlet channel is fixedly connected with an inclined block.
Preferably, the top of the filter screen is fixedly connected with an operating handle, and the top of the operating handle is in contact with the bottom of the plug.
Preferably, the left side of the top of the collecting box is fixedly connected with a drainage block, and one side of the drainage block, which is close to the filter screen, is in contact with the drainage block.
Preferably, the top on the right side of the collecting box is fixedly connected with symmetrically arranged operating rods, and the two operating rods are fixedly connected through a connecting rod.
Preferably, the water inlet inboard is provided with the fine screen cloth, the net gape of fine screen cloth is less than the net gape of filter screen in be close to in the tank one side of water inlet is provided with the washing groove, the tank with be provided with the connecting gate between the washing pond the top of washing pond is provided with the presser, the presser increases the pressure in the washing pond the top of fine screen cloth is provided with the flowmeter.
Compared with the prior art, the invention has the following beneficial effects:
1. According to the box-type tidal power generation device, the water inlet channel, the fixed groove, the filter screen, the replacing port, the plug, the movable shaft, the rotary disc, the buffer plate, the sliding groove, the sliding block, the semicircular groove, the roller, the connecting block and the collecting box are matched with one another, so that garbage in seawater can be cleaned in time in the seawater storage process, the damage of impurities in seawater to the generator set in the power generation process is avoided, resources are saved, and the power generation efficiency is improved.
2. According to the invention, the collection box is more convenient to push out by arranging the inclined block, the filter screen is more convenient to clean or replace by arranging the operating handle, the garbage on the filter screen can timely fall into the collection box by arranging the drainage block, and the collection box is more convenient to pull by arranging the operating rod.
3. Drive when rotatory through the buffer board during the metering tank drives and moves to the bottom, if collect impurity in the box and be full then be equipped with impurity in the metering tank, because impurity density is greater than water to make the spring compressed production pressure, thereby judge according to pressure that to collect the box and be full, thereby remind to be full or provide automatic signal.
4. Filter littleer impurity through fine screen cloth to owing to fix filter screen and fine screen cloth difficult washd, in order to carry out more thorough washing, close the connection door through setting up the scouring bath, thereby make and wash the pressure in the pond through the pressurizer pressurization, make water flow out from the scouring bath more fast, thereby wash fine screen cloth and filter screen from inside.
5. By providing a flow meter, the water flow rate is detected, so that it can be determined from the flow rate that the fine screen and/or the filter mesh has become clogged, and the cleaning operation can be started from the clogging.
Drawings
FIG. 1 is a structural cross-sectional view in elevation of the present invention;
FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of a portion B-B of FIG. 1 according to the present invention.
In the figure: the device comprises a water storage tank 1, a connecting pipe 2, a power generation device body 3, a valve 4, a water inlet 5, a gate 6, a water inlet channel 7, a fixing groove 8, a filter screen 9, a replacing port 10, a plug 11, a movable shaft 12, a rotary table 13, a buffer plate 14, a sliding groove 15, a sliding block 16, a semicircular groove 17, a roller 18, a connecting block 19, a collecting box 20, an inclined block 21, an operating handle 22, a flow guide block 23 and an operating rod 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a box-type tidal power generation device comprises a water storage tank 1, wherein the left bottom of the water storage tank 1 is fixedly connected with a power generation device body 3 through a connecting pipe 2, a valve 4 is arranged on the connecting pipe 2 between the water storage tank 1 and the power generation device body 3, a water inlet 5 is arranged at the right bottom of the water storage tank 1, a gate 6 matched with the water inlet 5 is arranged on the inner wall of the water inlet 5, a water inlet channel 7 is fixedly connected at the bottom of the right side of the water storage tank 1 and corresponds to the water inlet 5, an inclined block 21 is fixedly connected at the right bottom of the water inlet channel 7, the collection box 20 is more convenient to push out through the inclined block 21, a fixed groove 8 is arranged at the left side of the bottom of the inner wall of the water inlet channel 7, a filter screen 9 is movably connected inside the fixed groove 8, an operating handle, by arranging the operating handle 22, the filter screen 9 is more convenient to clean or replace, the top of the filter screen 9 penetrates through the fixing groove 8 and extends to the outside of the filter screen, the top of the inner wall of the water inlet channel 7 is provided with a replacing port 10 corresponding to the position of the filter screen 9, the top of the filter screen 9 penetrates through the replacing port 10 and extends to the inside of the filter screen, the top of the water inlet channel 7 is provided with a plug 11 matched with the replacing port 10 for use, the positions of the front side and the rear side of the inner wall of the water inlet channel 7 and positioned at the right side of the filter screen 9 are fixedly connected through a movable shaft 12, the surface of the movable shaft 12 is fixedly connected with a turntable 13, the surface of the turntable 13 is fixedly connected with buffer plates 14 arranged at equal intervals, by arranging the movable shaft 12, the turntable 13 and the buffer plates 14, the filter screen 9 can be effectively prevented from, the inner wall of the sliding groove 15 is connected with a sliding block 16 matched with the sliding groove in a sliding mode, the bottom of the sliding block 16 is provided with semicircular grooves 17 which are symmetrically arranged, the inner portion of each semicircular groove 17 is movably connected with a roller 18 which is matched with the semicircular groove for use, the bottom of each roller 18 is contacted with the bottom of the inner wall of the sliding groove 15, the top of each sliding block 16 is fixedly connected with a connecting block 19, the top of each connecting block 19 penetrates through the corresponding sliding groove 15 and extends to the outside of the corresponding sliding groove, the tops of the two connecting blocks 19 are fixedly connected through a collecting box 20, the left side of the top of the collecting box 20 is fixedly connected with a drainage block 23, one side, close to the filter screen 9, of each drainage block 23 is contacted with the corresponding drainage block, the garbage on the filter screen 9 can timely fall into the collecting box 20 through the arrangement of, through setting up action bars 24, it is more convenient when the pulling to make collection box 20, through inhalant canal 7, fixed slot 8, filter screen 9, change mouth 10, block up 11, loose axle 12, carousel 13, buffer board 14, spout 15, slider 16, semicircular groove 17, gyro wheel 18, connecting block 19 and the mutually supporting between the collection box 20, a box tidal power generation facility of timely clearance is carried out to rubbish in the sea water storage process has been realized, the damage that impurity in the sea water caused generating process to generating set has been avoided, consequently, not only the resource has been practiced thrift, and the generating efficiency has been improved.
During the use, open gate 6, the sea water passes through inhalant canal 7 and flows into in the tank 1, when the sea water moves back to tide, closes gate 6, opens valve 4, because the gravitational potential energy of sea water for the sea water passes through in connecting pipe 2 flows into power generation facility body 3, realizes tidal power generation, and at the water storage in-process, the sea water passes through filter screen 9, can effectually clear up the solid impurity of sea water, and drop to collecting box 20 inside along filter screen 9, therefore subsequent processing in more respects.
More specifically, in order to automate or remind the user that the collecting magazine 20 is full, the applicant has for this purpose implemented, through elaborate arrangements, a test using a simple structure, in particular: the length of the buffer plate 14 when the buffer plate 14 is located at the vertical position just contacts the top of the collection box 20, so that the full collection box 20 can be removed from the buffer plate 14, one end of the buffer plate 14 is connected with the rotary table 13, a baffle plate perpendicular to the buffer plate 14 is arranged at the edge of the other end of at least one buffer plate 14, a spring is arranged on the buffer plate 14 at the inner side of the baffle plate, one end of the spring is fixedly connected with the buffer plate, the other end of the spring is fixedly connected with a metering groove, the height of the baffle plate is higher than that of the spring and the metering groove, so that the spring and the metering groove are blocked by the baffle plate, the influence of water flow on the spring and the metering groove is avoided, when the collection box 20 is full, the rotary table 13 rotates to drive the buffer plate 14 to rotate, so that the metering groove at the outer side of the buffer plate 14 collects impurities in the collection box 20, and the impurities with density higher than water drive the, therefore, whether the collecting box 20 is full can be judged through the compression pressure of the spring, so that automation can be realized or an operator can be reminded that the collecting box 20 needs to be cleaned when the collecting box is full; in addition, the applicant has also found that although the fine screen and the filter screen can perform filtering, usually some slender impurities are easy to be stuck on the fine screen and the filter screen at one end, and are not easy to be removed from the outer side, but are easier to be removed from the inner side, and therefore, the reasonable design can be realized, in particular: a fine screen is arranged on the inner side of the water inlet 5, the mesh opening of the fine screen is smaller than the mesh opening of the filter screen 9, a flushing groove is arranged on one side of the water storage tank 1 close to the water inlet 5, a connecting door is arranged between the water storage tank 1 and the flushing tank, a pressurizer is arranged at the top of the flushing tank and used for increasing the pressure in the flushing tank, a flow meter is arranged at the top of the fine screen, so that when the speed of the flow meter is obviously smaller than the normal flow speed, the fine screen and the filter screen are judged to be blocked, when the blockage occurs, the connecting door is closed, the water storage tank 1 is isolated from the flushing tank, the pressurizer is used for pressurizing the pressure of water in the flushing tank, the pressure of the water in the flushing tank is increased, when the proper value is reached, the gate 6 is opened, so that the water in the flushing tank 1 flushes the fine screen and the filter, better cleaning occurs.
In summary, the following steps: this box tidal power generation device, through setting up inhalant canal 7, fixed slot 8, filter screen 9, change mouth 10, block up 11, loose axle 12, carousel 13, buffer board 14, spout 15, slider 16, semicircular groove 17, gyro wheel 18, connecting block 19 and collection box 20, the problem of not possessing the rubbish in the clearance aquatic of common sea water storage process has been solved, and cooperation automated inspection through spring and measuring tank collects box 20 and is full, and through scouring bath, the cooperation of presser etc., better wash fine mesh and filter screen.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Box tidal power generation device, including tank (1), its characterized in that: the water storage tank is characterized in that the left bottom of the water storage tank (1) is fixedly connected with a power generation device body (3) through a connecting pipe (2), a valve (4) is arranged on the connecting pipe (2) between the water storage tank (1) and the power generation device body (3), a water inlet (5) is formed in the bottom of the right side of the water storage tank (1), a gate (6) matched with the water inlet (5) is arranged on the inner wall of the water inlet (5), a water inlet channel (7) is fixedly connected to the bottom of the right side of the water storage tank (1) and corresponds to the position of the water inlet (5), a fixing groove (8) is formed in the left side of the bottom of the inner wall of the water inlet channel (7), a filter screen (9) is movably connected to the inside of the fixing groove (8), the top of the filter screen (9) penetrates through the fixing groove (8) and extends to the outside, the top of filter screen (9) runs through and changes mouth (10) and extend to its inside, the top of inhalant canal (7) and the position that corresponds change mouth (10) are provided with and change the jam (11) that mouth (10) mutually supported used, both sides just are located the position on filter screen (9) right side around inhalant canal (7) inner wall and pass through loose axle (12) fixed connection, the fixed surface of loose axle (12) is connected with carousel (13), the fixed surface of carousel (13) is connected with buffer board (14) that the equidistance was arranged, spout (15) have been seted up on the right side of inhalant canal (7) inner wall bottom, sliding connection has slider (16) rather than the looks adaptation on the inner wall of spout (15), semicircular groove (17) that the symmetry set up have been seted up to the bottom of slider (16), the inside swing joint of semicircular groove (17) has gyro wheel (18) rather than mutually supporting use, the bottom of the roller (18) is in contact with the bottom of the inner wall of the sliding groove (15), the top of the sliding block (16) is fixedly connected with a connecting block (19), the top of the connecting block (19) penetrates through the sliding groove (15) and extends to the outside of the sliding groove, and the tops of the two connecting blocks (19) are fixedly connected through a collecting box (20); length when buffer board (14) are located vertical position just contacts the top of collecting box (20), the one end of buffer board (14) is connected carousel (13) at least one the other end edge of buffer board (14) be provided with buffer board (14) vertically baffle the inboard of baffle be provided with the spring on buffer board (14), the one end fixed connection of spring the buffer board, the other end fixedly connected with metering tank of spring, the height of baffle is higher than the height of spring and metering tank.
2. the box-type tidal power plant of claim 1, wherein: the bottom of the right side of the water inlet channel (7) is fixedly connected with an inclined block (21).
3. The box-type tidal power plant of claim 1, wherein: the top of the filter screen (9) is fixedly connected with an operating handle (22), and the top of the operating handle (22) is in contact with the bottom of the plug (11).
4. The box-type tidal power plant of claim 1, wherein: the left side of collecting box (20) top fixedly connected with drainage piece (23), drainage piece (23) are close to the one side of filter screen (9) and contact each other with it.
5. The box-type tidal power plant of claim 1, wherein: the top on the right side of the collecting box (20) is fixedly connected with operating rods (24) which are symmetrically arranged, and the two operating rods (24) are fixedly connected through connecting rods.
6. The box-type tidal power plant of claim 1, wherein: the water inlet (5) inboard is provided with the fine screen cloth, the net gape of fine screen cloth is less than the net gape of filter screen (9) be close to in tank (1) one side of water inlet (5) is provided with the scouring bath, tank (1) with be provided with the connecting gate between the scouring bath the top of scouring bath is provided with the presser, the presser increases the pressure in the scouring bath the top of fine screen cloth is provided with the flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910845303.6A CN110578648A (en) | 2019-09-08 | 2019-09-08 | Box-type tidal power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910845303.6A CN110578648A (en) | 2019-09-08 | 2019-09-08 | Box-type tidal power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110578648A true CN110578648A (en) | 2019-12-17 |
Family
ID=68812758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910845303.6A Withdrawn CN110578648A (en) | 2019-09-08 | 2019-09-08 | Box-type tidal power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110578648A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594379A (en) * | 2020-06-02 | 2020-08-28 | 温州如剑环保科技有限公司 | Water creature avoiding device for drop type tidal power generation turbine |
| CN111794190A (en) * | 2020-07-23 | 2020-10-20 | 董艺丹 | Deep water morning and evening tides ocean current stationary flow canal |
| CN112647473A (en) * | 2020-10-09 | 2021-04-13 | 曹青姣 | Tidal power generation tidal gate with self-cleaning function |
| TWI786926B (en) * | 2021-11-04 | 2022-12-11 | 龍華科技大學 | Hydroelectric power generator with transmission unit and acceleration gear set |
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| CN203538130U (en) * | 2013-09-23 | 2014-04-16 | 林群超 | Water exchange device with settling and filtering functions |
| CN203614316U (en) * | 2013-11-13 | 2014-05-28 | 大连海洋大学 | Box-type tidal-energy electricity-generating device |
| CN208482119U (en) * | 2018-03-13 | 2019-02-12 | 田岗 | A kind of hydraulic engineering filter device |
| CN208601970U (en) * | 2018-06-26 | 2019-03-15 | 福建省银河服饰有限公司 | A kind of recyclable device of the cloth waste material for apparel industry |
| CN208745417U (en) * | 2018-07-13 | 2019-04-16 | 江西福山众品鑫包装有限公司 | A kind of corrugated case automatic flanging machine |
| CN208814776U (en) * | 2018-09-03 | 2019-05-03 | 中顺洁柔（四川）纸业有限公司 | It is a kind of for cleaning the collection filter device of Wastewater from Bleaching in Paper Making technique |
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| CN203538130U (en) * | 2013-09-23 | 2014-04-16 | 林群超 | Water exchange device with settling and filtering functions |
| CN203614316U (en) * | 2013-11-13 | 2014-05-28 | 大连海洋大学 | Box-type tidal-energy electricity-generating device |
| CN208482119U (en) * | 2018-03-13 | 2019-02-12 | 田岗 | A kind of hydraulic engineering filter device |
| CN208601970U (en) * | 2018-06-26 | 2019-03-15 | 福建省银河服饰有限公司 | A kind of recyclable device of the cloth waste material for apparel industry |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111594379A (en) * | 2020-06-02 | 2020-08-28 | 温州如剑环保科技有限公司 | Water creature avoiding device for drop type tidal power generation turbine |
| CN111794190A (en) * | 2020-07-23 | 2020-10-20 | 董艺丹 | Deep water morning and evening tides ocean current stationary flow canal |
| CN112647473A (en) * | 2020-10-09 | 2021-04-13 | 曹青姣 | Tidal power generation tidal gate with self-cleaning function |
| TWI786926B (en) * | 2021-11-04 | 2022-12-11 | 龍華科技大學 | Hydroelectric power generator with transmission unit and acceleration gear set |
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Application publication date: 20191217 |
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| WW01 | Invention patent application withdrawn after publication |