CN113716736B - Sea water desalination pretreatment device - Google Patents
Sea water desalination pretreatment device Download PDFInfo
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- CN113716736B CN113716736B CN202111007320.6A CN202111007320A CN113716736B CN 113716736 B CN113716736 B CN 113716736B CN 202111007320 A CN202111007320 A CN 202111007320A CN 113716736 B CN113716736 B CN 113716736B
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- 239000013535 sea water Substances 0.000 title claims abstract description 35
- 238000010612 desalination reaction Methods 0.000 title claims abstract description 24
- 238000001914 filtration Methods 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims description 40
- 238000003860 storage Methods 0.000 claims description 31
- 239000007788 liquid Substances 0.000 claims description 8
- 239000008394 flocculating agent Substances 0.000 claims description 6
- 238000007781 pre-processing Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 15
- 230000003028 elevating effect Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 7
- 239000013505 freshwater Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000000909 electrodialysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a seawater desalination pretreatment device, which specifically comprises: the water inlet and the water outlet are respectively arranged at two sides of the top of the treatment spherical shell, a water outlet is arranged at one side of the bottom of the treatment spherical shell, and a limit ring is transversely arranged on the inner wall of the treatment spherical shell; the outer side of the filtering device is provided with a rotating ring in the vertical direction, the outer side of the rotating ring is connected with an annular slideway in a sliding manner, the outer side of the annular slideway is fixed on the inner wall of the processing spherical shell, and the filtering device is arranged inside the limiting ring; the driving motor is fixed on one side of the treatment spherical shell, and a driving shaft of the driving motor extends into the treatment spherical shell and penetrates through the limit ring to be fixedly connected with one side of the filtering device. This sea water desalination preprocessing device can avoid the unable condition of work when the clearance filter screen, conveniently improves work efficiency, and convenient automatic control need not manual operation, uses manpower sparingly.
Description
Technical Field
The invention relates to the technical field of sea water desalination, in particular to a sea water desalination pretreatment device.
Background
The desalination of sea water, i.e. the production of fresh water by utilizing sea water desalination, is an open source increment technology for realizing water resource utilization, can increase the total amount of fresh water, is not influenced by space time and climate, can ensure stable water supply such as drinking water of coastal residents, industrial boiler water supplementing and the like, and is called sea water desalination in the process of obtaining fresh water from sea water. The existing seawater desalination methods comprise a seawater freezing method, an electrodialysis method, a distillation method, a reverse osmosis method and an ammonium carbonate ion exchange method, the existing application of the reverse osmosis method and the distillation method is the main stream in the market, seawater to be desalinated is usually pretreated in the seawater desalination process, a filtering device used at present is usually required to be cleaned regularly to avoid filter screen blockage, and the device cannot work when the filter screen is cleaned, so that the working efficiency is lower.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a seawater desalination pretreatment device, which solves the problem that the prior filtering device usually needs to clean a filter screen regularly to avoid the blockage of the filter screen, and the device cannot work when the filter screen is cleaned, so that the working efficiency is lower.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: a sea water desalination pretreatment device specifically comprises:
the water inlet and the water outlet are respectively arranged at two sides of the top of the treatment spherical shell, a water outlet is arranged at one side of the bottom of the treatment spherical shell, and a limit ring is transversely arranged on the inner wall of the treatment spherical shell;
the outer side of the filtering device is provided with a rotating ring in the vertical direction, the outer side of the rotating ring is connected with an annular slideway in a sliding manner, the outer side of the annular slideway is fixed on the inner wall of the processing spherical shell, and the filtering device is arranged inside the limiting ring;
the driving shaft of the driving motor extends into the processing spherical shell and penetrates through the limit ring to be fixedly connected with one side of the filtering device;
the cleaning device is arranged on one side of the bottom of the inner wall of the processing spherical shell, the part of the processing spherical shell, which is connected with the cleaning device, can be separated from the processing spherical shell, and the top of the cleaning device extends to the bottom of the filtering device;
the filtering device includes:
the filtering net comprises a filtering net body, wherein a supporting table is transversely and fixedly connected to the inner wall of the filtering net body, a storage device is fixedly connected to the center positions of the top and the bottom of the supporting table, and a pressure sensor is fixedly connected to one side of the top of the storage device through a supporting rod.
When the filter ball is used, seawater is discharged into the treatment ball shell from the water inlet, the seawater in the treatment ball shell is discharged through the water outlet after being filtered by the filter ball net, after one side of the top of the filter ball shell is blocked, the filter device is driven to rotate by the driving motor, the blocked part above the filter ball net is rotated to the lower side to be cleaned by the cleaning device, the unblocked part below the filter ball net is rotated to the upper side to continue to work, the condition that the filter net cannot work when being cleaned can be avoided, the working efficiency is conveniently improved, the pressure sensor is arranged, when the blocked impurities on the filter ball net are more, the thrust of the filter ball net to the water flow is increased, so that the pressure of the filter ball net to the pressure sensor is increased, after the pressure of the pressure sensor reaches a certain degree, the driving motor is controlled by the external control equipment to start, the automatic control is convenient, manual operation is not needed, the accuracy is good, and the manpower is saved.
Preferably, the pressure sensor and the driving motor are both connected with an external control panel, and a water outlet is formed in one side of the bottom of the annular slideway.
Preferably, the storage device comprises a storage spherical shell, an elastic inner container is arranged on the inner wall of the storage spherical shell, a pull rod is fixedly connected to the bottom of the inner wall of the elastic inner container, the top of the pull rod penetrates through the elastic inner container and the storage spherical shell and is fixedly connected with a floating ball, and one side of the top of the elastic inner container is communicated with a liquid outlet pipe.
Preferably, the bottom of the storage ball shell is fixedly connected with the supporting table, one end, far away from the elastic inner container, of the liquid outlet pipe penetrates through the storage ball shell and extends to the outside of the storage ball shell, and the inside of the elastic inner container is filled with a flocculating agent.
When the inside sea water that is full of processing ball shell, float the ball and upwards move under the effect of buoyancy, drive the bottom of elasticity inner bag through the pull rod simultaneously and upwards move to compress elasticity inner bag inner space through the bottom of elasticity inner bag, extrude the inside flocculating agent of elasticity inner bag from the drain pipe inside, conveniently add the flocculating agent in the sea water automatically.
Preferably, the cleaning device comprises a fixed seat, the fixed seat top is provided with the elevating platform, the buffer tank has been seted up at the elevating platform top, buffer tank inner wall bottom is connected with electronic cleaning brush through buffer spring, electronic cleaning brush top is provided with circular brush head.
Preferably, fixing base bottom and processing spherical shell inner wall fixed connection, the buffer tank is provided with multiunit and evenly distributed at the elevating platform top, elevating platform and external control panel electric connection, when the part that is blockked up on the filter ball net rotates to cleaning device top, accessible elevating platform control cleaning brush upwards moves, make the cleaning brush hug closely clear up in filter ball net bottom can, conveniently clear up automatic filter ball net, and be provided with the buffer tank, buffer tank inside is provided with buffer spring, the pressure between electric cleaning brush and the filter ball net is controlled to the accessible buffer spring, avoid the great damage filter ball net of pressure of electric cleaning brush, the safety in utilization is better.
(III) beneficial effects
The invention provides a seawater desalination pretreatment device. The beneficial effects are as follows:
(1) This sea water desalination preprocessing device is provided with filter equipment, after filter spherical shell top one side is stopped up, drives filter equipment through driving motor and rotates, rotates the part that filter spherical net top was stopped up to the below behind the filter equipment rotation and clear up through cleaning device to with the part that filter spherical net below was not stopped up rotate to the top continue work can, can avoid the condition that can't work when clearing up the filter screen, conveniently improve work efficiency.
(2) This sea water desalination preprocessing device is provided with pressure sensor, when the impurity that blocks up on the filter ball net is great, filters the net and receives the thrust grow of rivers to make the filter ball net to pressure sensor's pressure grow, after pressure sensor's pressure reaches certain degree, external control equipment control driving motor start can, convenient automatic control need not manual operation, and the accuracy is good, and uses manpower sparingly.
(3) This sea water desalination preprocessing device is provided with storage device, when handling the inside sea water that is full of spherical shell, floats the ball and upwards moves under the effect of buoyancy, drives the bottom upwards movement of elasticity inner bag through the pull rod simultaneously to compress elasticity inner bag inner space through the bottom of elasticity inner bag, extrude the inside flocculating agent of elasticity inner bag from the drain pipe inside, conveniently add the flocculating agent in the sea water automatically.
(4) This sea water desalination preprocessing device is provided with cleaning device, when the part that is blockked up on the filter screen rotates to cleaning device top, the accessible elevating platform control cleaning brush upwards moves, makes the cleaning brush hug closely clear up in the filter screen bottom can, conveniently clear up the automatically filtered net.
(5) This sea water desalination preprocessing device is provided with the buffer tank, and the buffer tank is inside to be provided with buffer spring, and the pressure between electric cleaning brush and the filtration net is controlled to the accessible buffer spring, avoids the great damage filtration net of electric cleaning brush's pressure, and the safety in utilization is better.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the present invention;
FIG. 3 is a schematic view of a filter device according to the present invention;
FIG. 4 is a schematic view of a storage device according to the present invention;
FIG. 5 is a schematic view of a cleaning apparatus according to the present invention.
In the figure: 1. the device comprises a processing ball shell, 2, a water inlet, 3, a water outlet, 4, a filtering device, 41, a filtering net, 42, a supporting table, 43, a storage device, 431, a storage ball shell, 432, an elastic inner container, 433, a pull rod, 434, a floating ball, 435, a liquid outlet pipe, 44, a pressure sensor, 5, a rotating ring, 6, an annular slideway, 7, a driving motor, 8, a limiting ring, 9, a cleaning device, 91, a fixing seat, 92, a lifting table, 93, a buffer slot, 94, an electric cleaning brush, 95, a round brush head, 10 and a water outlet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
referring to fig. 1-3, the present invention provides a technical solution: a sea water desalination pretreatment device specifically comprises:
the water inlet 2 and the water outlet 3 are respectively arranged at two sides of the top of the treatment spherical shell 1, a water outlet 10 is arranged at one side of the bottom of the treatment spherical shell 1, and a limit ring 8 is transversely arranged on the inner wall of the treatment spherical shell 1;
the filtering device 4 is provided with a rotating ring 5 in the vertical direction outside the filtering device 4, the outer side of the rotating ring 5 is connected with an annular slideway 6 in a sliding manner, the outer side of the annular slideway 6 is fixed on the inner wall of the processing spherical shell 1, and the filtering device 4 is arranged inside a limit ring 8;
a driving motor 7, the driving motor 7 is fixed on one side of the processing spherical shell 1, and a driving shaft of the driving motor 7 extends into the processing spherical shell 1 and penetrates through the limit ring 8 to be fixedly connected with one side of the filtering device 4;
the cleaning device 9 is arranged on one side of the bottom of the inner wall of the processing spherical shell 1, the part of the processing spherical shell 1 connected with the cleaning device 9 can be separated from the processing spherical shell 1, and the top of the cleaning device 9 extends to the bottom of the filtering device 4;
the filter device 4 includes:
the filtering net 41, the inner wall of the filtering net 41 is transversely and fixedly connected with a supporting table 42, the top and bottom center positions of the supporting table 42 are fixedly connected with a storage device 43, and one side of the top of the storage device 43 is fixedly connected with a pressure sensor 44 through a supporting rod.
When the filter net is used, seawater is discharged into the treatment spherical shell 1 from the water inlet 2, the seawater entering the treatment spherical shell 1 is filtered by the filter net 41 and then discharged through the water outlet 3, after one side of the top of the filter spherical shell 41 is blocked, the filter device 4 is driven to rotate by the driving motor 7, the blocked part above the filter net 41 is rotated to the lower part and cleaned by the cleaning device 9 after the filter device 4 rotates, the unblocked part below the filter net 41 is rotated to the upper part to continue to work, the condition that the filter net cannot work when being cleaned can be avoided, the working efficiency is improved conveniently, the pressure sensor 44 is arranged, when the blocked impurities on the filter net 41 are more, the thrust of the filter net 41 due to water flow is increased, so that the pressure of the filter net 41 to the pressure sensor 44 is increased, after the pressure of the pressure sensor 44 reaches a certain degree, the driving motor 7 is controlled by external control equipment to start, automatic control is convenient, manual operation is not needed, the accuracy is good, and the manpower is saved.
Embodiment two:
referring to fig. 1-4, the present invention provides a technical solution based on the first embodiment: the material storage device 43 comprises a material storage ball shell 431, an elastic inner container 432 is arranged on the inner wall of the material storage ball shell 431, a pull rod 433 is fixedly connected to the bottom of the inner wall of the elastic inner container 432, the top of the pull rod 433 penetrates through the elastic inner container 432 and the material storage ball shell 431 and is fixedly connected with a floating ball 434, one side of the top of the elastic inner container 432 is communicated with a liquid outlet pipe 435, the bottom of the material storage ball shell 431 is fixedly connected with a supporting table 42, one end, far away from the elastic inner container 432, of the liquid outlet pipe 435 penetrates through the material storage ball shell 431 and extends to the outside of the material storage ball shell 431, flocculant is filled in the elastic inner container 432, when the inside of the ball shell 1 is filled with seawater, the floating ball 434 moves upwards under the action of the buoyancy force, meanwhile, the bottom of the elastic inner container 432 is driven to move upwards through the pull rod 433, so that the flocculant in the elastic inner container 432 is extruded from the inside the liquid outlet pipe 435 through the bottom of the elastic inner container 432, and the flocculant is conveniently and automatically added into the seawater.
Embodiment III:
referring to fig. 1-5, the present invention provides a technical solution based on the first embodiment and the second embodiment: the cleaning device 9 includes fixing base 91, the fixing base 91 top is provided with elevating platform 92, buffer tank 93 has been seted up at elevating platform 92 top, buffer tank 93 inner wall bottom is connected with electronic cleaning brush 94 through buffer spring, electronic cleaning brush 94 top is provided with circular brush head 95, fixing base 91 bottom and the inner wall fixed connection of handling ball shell 1, buffer tank 93 is provided with multiunit and evenly distributed at elevating platform 92 top, elevating platform 92 and outside control panel electric connection, when the part that is blocked up on filtering net 41 rotates to cleaning device 9 top, accessible elevating platform 91 control cleaning brush 94 upwards moves, make cleaning brush 94 hug closely and clear up in filtering net 41 bottom can, conveniently clear up automatic filtering net 41, and be provided with buffer tank 93, buffer tank 93 inside is provided with buffer spring, the pressure between electronic cleaning brush 94 of accessible buffer spring control and the filtering net 41, avoid the great damage of pressure of electronic cleaning brush 94 to filter net 41, the safety in use is better.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A sea water desalination pretreatment device specifically comprises:
the water treatment device comprises a treatment spherical shell (1), wherein a water inlet (2) and a water outlet (3) are respectively arranged on two sides of the top of the treatment spherical shell (1), a water outlet (10) is arranged on one side of the bottom of the treatment spherical shell (1), and a limit ring (8) is transversely arranged on the inner wall of the treatment spherical shell (1);
the filtering device (4) is provided with a rotating ring (5) in the vertical direction outside the filtering device (4), the outer side of the rotating ring (5) is connected with an annular slideway (6) in a sliding manner, the outer side of the annular slideway (6) is fixed on the inner wall of the processing spherical shell (1), and the filtering device (4) is arranged inside a limit ring (8);
the driving motor (7) is fixed on one side of the processing spherical shell (1), and a driving shaft of the driving motor (7) extends into the processing spherical shell (1) and penetrates through the limit ring (8) to be fixedly connected with one side of the filtering device (4);
the cleaning device (9) is arranged on one side of the bottom of the inner wall of the processing spherical shell (1), the part, connected with the cleaning device (9), of the processing spherical shell (1) can be separated from the processing spherical shell (1), and the top of the cleaning device (9) extends to the bottom of the filtering device (4);
the sea water desalination pretreatment device is characterized in that: the filtering device (4) comprises:
the filtering net (41), the inner wall of the filtering net (41) is transversely and fixedly connected with a supporting table (42), the top and bottom central positions of the supporting table (42) are fixedly connected with a storage device (43), and one side of the top of the storage device (43) is fixedly connected with a pressure sensor (44) through a supporting rod;
the storage device (43) comprises a storage spherical shell (431), an elastic inner container (432) is arranged on the inner wall of the storage spherical shell (431), a pull rod (433) is fixedly connected to the bottom of the inner wall of the elastic inner container (432), the top of the pull rod (433) penetrates through the elastic inner container (432) and the storage spherical shell (431) and is fixedly connected with a floating ball (434), a liquid outlet pipe (435) is communicated with one side of the top of the elastic inner container (432), and a flocculating agent is filled in the elastic inner container (432);
the cleaning device (9) comprises a fixed seat (91), a lifting table (92) is arranged at the top of the fixed seat (91), a buffer groove (93) is formed in the top of the lifting table (92), an electric cleaning brush (94) is connected to the bottom of the inner wall of the buffer groove (93) through a buffer spring, and a round brush head (95) is arranged at the top of the electric cleaning brush (94);
the bottom of the fixing seat (91) is fixedly connected with the inner wall of the processing spherical shell (1), a plurality of groups of buffer grooves (93) are formed in the tops of the lifting tables (92) in a uniformly distributed mode, and the lifting tables (92) are electrically connected with an external control panel.
2. A desalination pretreatment apparatus as defined in claim 1, wherein: the pressure sensor (44) and the driving motor (7) are connected with an external control panel.
3. A desalination pretreatment apparatus as defined in claim 1, wherein: the bottom of the storage ball shell (431) is fixedly connected with the supporting table (42), and one end, far away from the elastic inner container (432), of the liquid outlet pipe (435) penetrates through the storage ball shell (431) and extends to the outside of the storage ball shell (431).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111007320.6A CN113716736B (en) | 2021-08-30 | 2021-08-30 | Sea water desalination pretreatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111007320.6A CN113716736B (en) | 2021-08-30 | 2021-08-30 | Sea water desalination pretreatment device |
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| CN113716736A CN113716736A (en) | 2021-11-30 |
| CN113716736B true CN113716736B (en) | 2024-04-05 |
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| CN202111007320.6A Active CN113716736B (en) | 2021-08-30 | 2021-08-30 | Sea water desalination pretreatment device |
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| CN117566979B (en) * | 2024-01-16 | 2024-03-22 | 深圳市汉斯顿净水设备有限公司 | Multi-flux self-adjusting filtering type water purifier and control method thereof |
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| CN211620034U (en) * | 2019-12-09 | 2020-10-02 | 淮安市飞隆环保设备有限公司 | Sewage treatment automatic reagent feeding device |
| CN212669402U (en) * | 2020-05-19 | 2021-03-09 | 上海嘉元环境科技有限公司 | Integrated device for seawater desalination pretreatment |
| CN111377565A (en) * | 2020-06-01 | 2020-07-07 | 高密市富源印染有限公司 | Industrial wastewater treatment device |
| CN212383249U (en) * | 2020-06-10 | 2021-01-22 | 佛山市艾科达环保设备制造有限公司 | Integrated multistage sewage treatment device |
| CN111875016A (en) * | 2020-07-10 | 2020-11-03 | 绍兴市鼎泰节能环保科技有限公司 | Industrial wastewater deposits recovery processing device |
| CN213375433U (en) * | 2020-09-10 | 2021-06-08 | 上海银木电器制造有限公司 | Wastewater pretreatment device based on UV photocatalytic oxidation |
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