CN113914418B - Constructional device that brackish water utilized - Google Patents

Constructional device that brackish water utilized Download PDF

Info

Publication number
CN113914418B
CN113914418B CN202111248943.2A CN202111248943A CN113914418B CN 113914418 B CN113914418 B CN 113914418B CN 202111248943 A CN202111248943 A CN 202111248943A CN 113914418 B CN113914418 B CN 113914418B
Authority
CN
China
Prior art keywords
water
ditch
air bag
gasbag
width
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
Application number
CN202111248943.2A
Other languages
Chinese (zh)
Other versions
CN113914418A (en
Inventor
周丽平
高贤彪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Academy of Agricultural Sciences
Original Assignee
Tianjin Academy of Agricultural Sciences
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Academy of Agricultural Sciences filed Critical Tianjin Academy of Agricultural Sciences
Priority to CN202111248943.2A priority Critical patent/CN113914418B/en
Publication of CN113914418A publication Critical patent/CN113914418A/en
Application granted granted Critical
Publication of CN113914418B publication Critical patent/CN113914418B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/40Other devices for confining, e.g. trenches, drainage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/42Treatment of water, waste water, or sewage by ion-exchange
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/06Methods or installations for obtaining or collecting drinking water or tap water from underground
    • E03B3/08Obtaining and confining water by means of wells
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124Water desalination
    • Y02A20/131Reverse-osmosis

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Revetment (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

The invention discloses a structural device for utilizing brackish water, and particularly relates to the field of utilization of the brackish water. According to the invention, the airbag assembly is matched with the ditch for use, the concentrated salt water and the fresh water are obtained after being treated by the purification mechanism, the concentrated salt water is arranged on the airbag, the fresh water is arranged below the airbag, the concentrated salt water on the airbag is used for sunning salt, and the top opening of the ditch is shielded by the connection pad and the airbag assembly together with the airbag, so that the traditional ditch which is singly used for water delivery is changed into an integrated device with the lower part used for delivering fresh water and the upper part used for sunning salt, the longitudinal spatial distribution can be effectively carried out, the functionality is improved, and the top opening of the ditch is shielded by the airbag assembly, so that the loss degree of the fresh water is effectively reduced.

Description

Constructional device that brackish water utilized
Technical Field
The invention relates to the technical field of saline water utilization, in particular to a structural device for brackish water utilization.
Background
In many coastal cities in China, underground water is in a salt water state, and cannot be drunk or irrigated directly, and after the underground water needs to be reprocessed, the treated water is transported by using the transportation of a ditch for irrigation and other uses. By fresh water is meant water in which more sodium chloride (NaCl, i.e., [ salt ]) (usually along with other salt species) is dissolved. Mainly comprising seawater and a part of the water of lakes (salt water lakes).
The existing water channel has a single function, only can store and transport water, is often influenced by external natural and human factors in the conveying process, greatly reduces the quality of a water source at the tail end of the water channel, effectively improves the existing water channel, increases the use function of the existing water channel, and enables the existing water channel to better meet the use requirements of coastal towns.
Disclosure of Invention
In order to overcome the above defects in the prior art, the embodiment of the present invention provides a structural device for brackish water utilization, and the technical problems to be solved by the present invention are: how to improve the structure of the prior canal so as to lead the canal to be suitable for the use in coastal towns.
In order to achieve the purpose, the invention provides the following technical scheme: a structural device for utilizing brackish water comprises a ditch and a purification mechanism, wherein a connection end of the purification mechanism is connected with a water inlet pipe, one end of the water inlet pipe, which is far away from the purification mechanism, is connected with underground water, a first water outlet pipe and a second water outlet pipe are arranged between the other connection end of the purification mechanism and the ditch, and an air bag assembly is movably arranged in the ditch;
the ditch comprises a ditch body, and a plurality of positioning pins are uniformly and fixedly arranged on two sides of the top end of the ditch body;
the purification mechanism comprises a water suction pump and an ion exchange membrane; the input end of the water suction pump is connected with the water inlet pipe;
the air bag assembly comprises an air bag bottom layer, wherein air bag walls are fixedly connected to two sides of the air bag bottom layer in an inclined manner, a plurality of protection plates are fixedly arranged at the connection positions of the air bag bottom layer and the air bag walls, a connecting pad is fixedly arranged at one end, far away from the air bag bottom layer, of the air bag walls, and a plurality of positioning rings are fixedly arranged at one end, far away from the air bag walls, of the connecting pad;
the protection plate comprises a first anti-abrasion layer, a shaping plate and a second anti-abrasion layer, wherein two sides of the shaping plate are fixedly connected with the first anti-abrasion layer and the second anti-abrasion layer respectively; fixed being equipped with the brace lath between the guard plate that counterpoints the distribution, also the slope is equipped with the brace lath between stereotype and the gasbag wall.
In a preferred embodiment, the trench is arranged below the ground level, the cross section of the trench is in an open shape with a wide top and a narrow bottom, and the trench is formed by casting C25 concrete.
In a preferred embodiment, first abrasionproof layer and second abrasionproof layer all set up to the thick PVC material board of 0.5mm, stereotype board and backup pad strip all set up to the thick stainless steel sheet material of 0.5mm, and first abrasionproof layer and second abrasionproof layer can play the safeguard effect to gasbag bottom and gasbag wall, avoid the canal body inner wall to cause the injury to the gasbag subassembly.
In a preferred embodiment, the airbag bottom layer and the airbag wall are made of rubber airbags made of the same material, and both the airbag bottom layer and the airbag wall comprise a plurality of airbag cavities, so that the problem that the whole airbag assembly cannot be used due to the damage of a single airbag cavity can be effectively avoided.
In a preferred embodiment, the inclination angles of the airbag wall, the supporting strip and the side wall of the channel are the same, so that the stability of the overall shape of the airbag assembly is ensured, and the abrasion of the channel on the airbag wall is avoided.
In a preferred embodiment, the width of the bottom layer of the airbag is smaller than the width of the top opening of the ditch and smaller than the width of the bottom opening of the ditch, the width of the top end of the airbag assembly is larger than the width of the bottom end of the ditch and smaller than the width of the top opening of the ditch, the width of the top end of the airbag assembly is larger than the width of the two connecting pads and larger than the width of the opening of the top end of the ditch, and the airbag assembly can float with the water level in the ditch.
In a preferable embodiment, the outer diameter of the positioning pin is smaller than the inner diameter of the positioning ring, and the top end of the inner wall of the channel body is subjected to circular arc treatment, so that the abrasion degree of the channel body to the connecting pad is reduced.
In a preferred embodiment, one end of the first water outlet pipe, which is far away from the purification mechanism, is arranged at an opening position at the top end of the air bag assembly, the transportation material of the first water outlet pipe is concentrated saline water, one end of the second water outlet pipe, which is far away from the purification mechanism, penetrates through the connection pad and extends into the inner cavity of the canal body, and the transportation material of the second water outlet pipe is fresh water.
The invention has the technical effects and advantages that:
according to the invention, through the matching use of the air bag component and the ditch, the unsalted water under the ground is pumped out through the purification mechanism and the water inlet pipe, the concentrated salt water and the fresh water obtained after treatment by the purification mechanism are respectively conveyed into the air bag component and the ditch body through the second water outlet pipe and the first water outlet pipe, the concentrated salt water is on the air bag, the fresh water is under the air bag, the fresh water under the air bag is used for agricultural irrigation through the conveying of the ditch, the concentrated salt water on the air bag shaped by the protection plate and the support plate strip is used for solarizing salt, the concentrated salt water is effectively prevented from leaking into the ditch body, and the top opening of the ditch is shielded by the air bag component together with the connection pad and the air bag.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention.
FIG. 3 is an enlarged view of the portion B of FIG. 1 according to the present invention.
FIG. 4 is a diagram illustrating a bonding pad structure according to the present invention.
Fig. 5 is a schematic structural diagram of the protection plate of the present invention.
The reference signs are: the device comprises a ditch 1, a ditch 11, a locating pin 12, a purification mechanism 2, a water inlet pipe 3, a first water outlet pipe 4, a second water outlet pipe 5, an air bag assembly 6, an air bag bottom layer 61, an air bag wall 62, a protection plate 63, a first anti-abrasion layer 631, a shaping plate 632, a second anti-abrasion layer 633, a connecting pad 64, a positioning ring 65 and a supporting lath 66.
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.
Example 1:
the invention provides a structural device for utilizing brackish water, which comprises a ditch 1 and a purification mechanism 2, wherein a connection end of the purification mechanism 2 is connected with a water inlet pipe 3, one end of the water inlet pipe 3, which is far away from the purification mechanism 2, is connected into underground water, a first water outlet pipe 4 and a second water outlet pipe 5 are arranged between the other connection end of the purification mechanism 2 and the ditch 1, and an air bag assembly 6 is movably arranged in the ditch 1;
the ditch 1 comprises a ditch body 11, and a plurality of positioning pins 12 are uniformly and fixedly arranged on two sides of the top end of the ditch body 11;
the purification mechanism 2 comprises a water suction pump and an ion exchange membrane; the input end of the water pump is connected with the water inlet pipe 3;
the air bag assembly 6 comprises an air bag bottom layer 61, air bag walls 62 are obliquely and fixedly connected to two sides of the air bag bottom layer 61, a plurality of protection plates 63 are fixedly arranged at the connection positions of the air bag bottom layer 61 and the air bag walls 62, a connecting pad 64 is fixedly arranged at one end, far away from the air bag bottom layer 61, of the air bag walls 62, and a plurality of positioning rings 65 are fixedly arranged at one end, far away from the air bag walls 62, of the connecting pad 64;
the protection plate 63 comprises a first anti-wear layer 631, a sizing plate 632 and a second anti-wear layer 633, wherein two sides of the sizing plate 632 are fixedly connected with the first anti-wear layer 631 and the second anti-wear layer 633 respectively; fixed being equipped with support lath 66 between the guard plate 63 of counterpointing the distribution, also the slope is equipped with support lath 66 between stereotype 632 and the gasbag wall 62.
The ditch 1 is arranged under the ground plane, the cross section shape is set to be a narrow opening shape under the upper width, the ditch is dug and then is formed by casting C25 concrete, the first anti-abrasion layer 631 and the second anti-abrasion layer 633 are both set to be PVC material plates with the thickness of 0.5mm, the shaping plate 632 and the supporting plate strip 66 are both set to be stainless steel plates with the thickness of 0.5mm, the first anti-abrasion layer 631 and the second anti-abrasion layer 633 can play a protection effect on the air bag bottom layer 61 and the air bag wall 62, the inner wall of the ditch body 11 is prevented from harming the air bag component 6, the air bag bottom layer 61 and the air bag wall 62 are arranged to be rubber air bags made of the same material, and the air bag bottom layer 61 and the air bag wall 62 both comprise a plurality of air bag cavities, can effectively avoid single gasbag cavity damage to cause the whole unable use of gasbag subassembly 6, the inclination of gasbag wall 62, support lath 66 and irrigation canals and ditches 1 lateral wall is the same, guarantees the stability of gasbag subassembly 6 whole shape, avoids the canal body 11 to the wearing and tearing of gasbag wall 62, gasbag bottom 61 width is less than 1 top of irrigation canals and ditches mouth width and is less than 1 bottom of irrigation canals and ditches width, and gasbag subassembly 6 top width is greater than 1 bottom of irrigation canals and ditches width and is less than 1 top of irrigation canals and ditches mouth width, 6 top of gasbag subassembly width and two connection pads 64 widths and be greater than 1 top of irrigation canals and ditches opening width, and gasbag subassembly 6 can highly float along with the water level in irrigation canals and ditches 1;
the outer diameter of locating pin 12 is less than holding ring 65 internal diameter, and canal body 11 inner wall top department does the circular arc and handles, reduces canal body 11 to the degree of wear of connection pad 64, first outlet pipe 4 is kept away from 2 one end of purification mechanism and is set up in 6 top opening positions of air bag subassembly, and first outlet pipe 4 transportation material is concentrated salt water, second outlet pipe 5 is kept away from 2 one end through connection pads 64 of purification mechanism and is stretched into the 11 inner chambers of canal body, and second outlet pipe 5 transportation material is fresh water.
As shown in fig. 1 to 5, the embodiment specifically is as follows: in the using process of the device, a user firstly puts the air bag component 6 into the inner cavity of the ditch 1, then hangs the positioning ring 65 and the positioning pin 12, so that the relative position connection between the ditch 1 and the air bag component 6 is completed, then one end of the second water outlet pipe 5 penetrates through the connecting pad 64 and extends into the inner cavity of the ditch body 11, at the moment, the water suction pump works to pump the bottom water (brackish water) through the water inlet pipe 3, the brackish water is subjected to anion and cation exchange through the ion exchange membrane, the brackish water pumped by the water suction pump is processed into two parts, namely concentrated saline water and fresh water, wherein the fresh water is conveyed to the inner cavity of the ditch body 11 through the second water outlet pipe 5 and is used for agricultural irrigation, the concentrated saline water is conveyed to the inner cavity of the air bag component 6 through the first water outlet pipe 4, and the concentrated saline water is used for salt treatment in the air bag component 6;
along with the high lifting or the descending of the water level in the ditch 1, carry out position control to gasbag subassembly 6 through buoyancy, gasbag bottom 61 is high relatively in the canal body 11 and is lifted, because of gasbag bottom 61, gasbag wall 62 shelters from ditch 1 top end opening with connection pad 64, can avoid on the one hand that debris such as the peripheral leaf of ditch 1, rubble drop the canal body 11 and influence quality of water, on the other hand can effectively reduce the consumption of fresh water resource when the ditch 1 transports, first abrasionproof layer 631 and second abrasionproof layer 633 can play the protective effect to gasbag bottom 61 and gasbag wall 62, avoid the inner wall of canal body 11 to cause the injury to gasbag subassembly 6, and protection plate 63 guarantees gasbag bottom 61 and the relative shape of gasbag wall 62 with support lath 66, effectively avoid the outer hourglass of the interior dense saltwater of gasbag subassembly 6.
Example 2:
during the idle period (namely the period of not carrying out brackish water treatment), all positioning rings 65 of the air bag component 6 can be separated from the positioning pins 12, the whole air bag component 6 is taken out from the ditch 1, at the moment, the ditch 1 can carry out conventional rainwater collection, namely, the conventional ditch can be used in a functional mode, namely, the device can be selected to be used as brackish water treatment or a conventional ditch according to the requirements or seasons of a user in the using process, and the brackish water treatment or the conventional ditch is not influenced mutually.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims (8)

1. A constructional device that brackish water utilized, includes irrigation canals and ditches (1) and purification mechanism (2), its characterized in that: a connecting end of the purifying mechanism (2) is connected with a water inlet pipe (3), one end, far away from the purifying mechanism (2), of the water inlet pipe (3) is connected with underground water, a first water outlet pipe (4) and a second water outlet pipe (5) are arranged between the other connecting end of the purifying mechanism (2) and the ditch (1), and an air bag assembly (6) is movably arranged in the ditch (1);
the ditch (1) comprises a ditch body (11), and a plurality of positioning pins (12) are uniformly and fixedly arranged on two sides of the top end of the ditch body (11);
the purification mechanism (2) comprises a water suction pump and an ion exchange membrane; the input end of the water suction pump is connected with the water inlet pipe (3);
the air bag assembly (6) comprises an air bag bottom layer (61), air bag walls (62) are fixedly connected to two sides of the air bag bottom layer (61) in an inclined mode, a plurality of protection plates (63) are fixedly arranged at the joints of the air bag bottom layer (61) and the air bag walls (62), a connecting pad (64) is fixedly arranged at one end, far away from the air bag bottom layer (61), of each air bag wall (62), and a plurality of positioning rings (65) are fixedly arranged at one end, far away from the air bag walls (62), of each connecting pad (64);
the protection plate (63) comprises a first anti-abrasion layer (631), a sizing plate (632) and a second anti-abrasion layer (633), wherein two sides of the sizing plate (632) are fixedly connected with the first anti-abrasion layer (631) and the second anti-abrasion layer (633) respectively; fixed being equipped with support lath (66) between guard plate (63) of counterpointing the distribution, also the slope is equipped with support lath (66) between stereotype (632) and gasbag wall (62).
2. A structural installation for brackish water utilization according to claim 1, characterized in that: the ditch (1) is arranged below the ground plane, the cross section of the ditch is in an open shape with a wide upper part and a narrow lower part, and the ditch is formed by casting C25 concrete after the ditch is dug.
3. A structural installation for brackish water utilization according to claim 1, characterized in that: first abrasionproof layer (631) and second abrasionproof layer (633) all set up to the PVC material board that 0.5mm is thick, stereotype board (632) and support lath (66) all set up to the stainless steel sheet material that 0.5mm is thick.
4. A structural installation for brackish water utilisation as claimed in claim 3, characterised in that: gasbag bottom layer (61) and gasbag wall (62) set up the rubber material gasbag into the same material, and gasbag bottom layer (61) and gasbag wall (62) all include a plurality of gasbag cavities.
5. A structural installation for brackish water utilisation as claimed in claim 4, characterised in that: the inclination angles of the airbag wall (62), the supporting lath (66) and the side wall of the ditch (1) are the same.
6. A structural installation for brackish water utilisation as claimed in claim 4, characterised in that: gasbag bottom (61) width is less than irrigation canals and ditches (1) top mouth width and is less than irrigation canals and ditches (1) bottom width, and gasbag subassembly (6) top width is greater than irrigation canals and ditches (1) bottom width and is less than irrigation canals and ditches (1) top mouth width, gasbag subassembly (6) top width and two connection pads (64) width with be greater than irrigation canals and ditches (1) top opening width.
7. A structural installation for brackish water utilisation as claimed in claim 2, characterised in that: the outer diameter of the positioning pin (12) is smaller than the inner diameter of the positioning ring (65), and the top end of the inner wall of the channel body (11) is subjected to circular arc treatment.
8. A structural installation for brackish water utilisation as claimed in claim 1, characterised in that: purification mechanism (2) one end is kept away from in first outlet pipe (4) and sets up in gasbag subassembly (6) top open position, and first outlet pipe (4) transportation material is dense salt water, purification mechanism (2) one end through connection pad (64) is kept away from in second outlet pipe (5) and is stretched into canal body (11) inner chamber, and second outlet pipe (5) transportation material is fresh water.
CN202111248943.2A 2021-10-26 2021-10-26 Constructional device that brackish water utilized Active CN113914418B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111248943.2A CN113914418B (en) 2021-10-26 2021-10-26 Constructional device that brackish water utilized

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111248943.2A CN113914418B (en) 2021-10-26 2021-10-26 Constructional device that brackish water utilized

Publications (2)

Publication Number Publication Date
CN113914418A CN113914418A (en) 2022-01-11
CN113914418B true CN113914418B (en) 2023-04-14

Family

ID=79242917

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111248943.2A Active CN113914418B (en) 2021-10-26 2021-10-26 Constructional device that brackish water utilized

Country Status (1)

Country Link
CN (1) CN113914418B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20202401U1 (en) * 2002-02-15 2002-08-08 Lange Reinhardt Platform-independent device for collecting water-polluting, in particular water-polluting substances
CN102060383A (en) * 2009-11-12 2011-05-18 方太海德有限公司 Floating treatment streambed
CN102218290A (en) * 2011-05-04 2011-10-19 路志清 Ion separation methods and equipment thereof
CN108104079A (en) * 2017-12-19 2018-06-01 中国农业科学院农田灌溉研究所 A kind of novel ecological agricultural drain trench system
CN108978604A (en) * 2018-08-08 2018-12-11 江西省水利科学研究院 A kind of novel plastic component and its field irrigation and draining integrated plastic channel
CN209669825U (en) * 2019-01-22 2019-11-22 大连力德生态科技有限公司 A kind of pervious concrete Irrigation Ditch
CN111268844A (en) * 2020-03-02 2020-06-12 中国电建集团华东勘测设计研究院有限公司 Saline-alkali water desalination circulation system based on micro-grid power supply and application
CN214155705U (en) * 2020-12-21 2021-09-10 新疆水利水电科学研究院 Salinization farmland brackish water irrigation drainage recycling system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20202401U1 (en) * 2002-02-15 2002-08-08 Lange Reinhardt Platform-independent device for collecting water-polluting, in particular water-polluting substances
CN102060383A (en) * 2009-11-12 2011-05-18 方太海德有限公司 Floating treatment streambed
CN102218290A (en) * 2011-05-04 2011-10-19 路志清 Ion separation methods and equipment thereof
CN108104079A (en) * 2017-12-19 2018-06-01 中国农业科学院农田灌溉研究所 A kind of novel ecological agricultural drain trench system
CN108978604A (en) * 2018-08-08 2018-12-11 江西省水利科学研究院 A kind of novel plastic component and its field irrigation and draining integrated plastic channel
CN209669825U (en) * 2019-01-22 2019-11-22 大连力德生态科技有限公司 A kind of pervious concrete Irrigation Ditch
CN111268844A (en) * 2020-03-02 2020-06-12 中国电建集团华东勘测设计研究院有限公司 Saline-alkali water desalination circulation system based on micro-grid power supply and application
CN214155705U (en) * 2020-12-21 2021-09-10 新疆水利水电科学研究院 Salinization farmland brackish water irrigation drainage recycling system

Also Published As

Publication number Publication date
CN113914418A (en) 2022-01-11

Similar Documents

Publication Publication Date Title
CN206784352U (en) Hydraulic engineering sewage disposal apparatus
CN1330830C (en) Technology for repairing basement of lake steep bank inshore water area
CN113914418B (en) Constructional device that brackish water utilized
CN110629823A (en) Deep water desilting operation system
CN106049390B (en) A kind of sand setting suitable for river controlling projects blocks dirty integrated apparatus
CN201625443U (en) Sediment air-lifting device
CN102191791A (en) Water surface floating type raw water pumping device
CN103774608A (en) Coupling technique of city watercourse dredging and sequence reestablishment from shoal to deep pool
CN207253829U (en) Active sand filter plant and sewage filter system
CN206680319U (en) A kind of portable heavy metal hydrotreater
CN106759188B (en) A kind of device and method of resource of river channel type power generation reservoir control blue algae bloom
CN110368741B (en) A equipment that is used for landscape water to get rid of blue alga
CN205369192U (en) Duckweed cleaning device
CN105297673B (en) Bank self-circulation type aeration Accrete clearing device and control method for Landscape River lake
CN208870013U (en) A kind of novel lake surface blue algae collecting device
CN208072578U (en) A kind of drainage arrangement in sponge urban applications
CN106741692B (en) A kind of floating body
CN210395569U (en) Sponge urban drainage system
CN214219704U (en) A foundation ditch drainage device for housing construction engineering
CN212388505U (en) Floater cleaning device for water conservancy and hydropower
CN209194494U (en) A kind of blue-green algae sucking device of the mobile suitable different water depth layer of floating
CN208288506U (en) A kind of water circulating pump forebay flashboard Hand scarf tool
CN207049019U (en) A kind of novel submerged pump configuration
CN215053399U (en) River channel dredging device for environmental protection engineering
CN218116603U (en) Small boat type dredging robot for river and lake treatment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information

Inventor after: Zhou Liping

Inventor after: Gao Xianbiao

Inventor before: Gao Xianbiao

Inventor before: Zhou Liping

CB03 Change of inventor or designer information
GR01 Patent grant
GR01 Patent grant