CN115025535A - Marine seawater filter capable of preventing electrochemical corrosion - Google Patents
Marine seawater filter capable of preventing electrochemical corrosion Download PDFInfo
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- CN115025535A CN115025535A CN202210957983.2A CN202210957983A CN115025535A CN 115025535 A CN115025535 A CN 115025535A CN 202210957983 A CN202210957983 A CN 202210957983A CN 115025535 A CN115025535 A CN 115025535A
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- Prior art keywords
- filter
- filter element
- sliding
- plate
- plates
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- 239000013535 sea water Substances 0.000 title claims abstract description 42
- 238000006056 electrooxidation reaction Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims description 11
- 239000010865 sewage Substances 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000013019 agitation Methods 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003181 biological factor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
-
- 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
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6492—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a combination of movements with respect to the filtering elements
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a marine seawater filter capable of preventing electrochemical corrosion, which relates to the technical field of marine seawater filters and comprises a filter body, a water inlet pipe arranged on the left side of the filter body, a water outlet pipe arranged on the right side of the filter body and a drain pipe arranged at the bottom of the filter body; the filter body includes the shell, set up in the top cap at shell top, set up the filter core in the shell, rotate and set up in the pivot of filter core and set up in a plurality of stirring portions on pivot surface, the filter core lower part is rotated and is provided with the bottom plate that is used for separating filter core and blow off pipe, the bottom plate top is slided and is provided with the clearance subassembly that is used for cleaning its top, the lateral wall of filter core passes through the scraper clean. According to the invention, through the drainage pipe arranged at the lower part of the filter body, the bottom plate, the cleaning assembly and the scraper arranged in the filter element, the interior of the filter element is cleaned firstly, and the cleaned filter element is drained, so that impurities in the filter element are prevented from being accumulated, and the cleaning efficiency of the filter element is improved.
Description
Technical Field
The invention relates to the technical field of marine seawater filters, in particular to a marine seawater filter capable of preventing electrochemical corrosion.
Background
The filter is an indispensable device on a medium conveying pipeline and is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve and other equipment of a squaring filter. In order to avoid the metal from being damaged by the action of chemical factors, physical factors and biological factors in the seawater, a metal structure with higher activity than that of the seawater filter metal body is arranged inside the seawater filter metal body.
The filter element in the existing filter has blocked impurities, and the filter element needs to be manually disassembled for cleaning treatment during cleaning, so that the cleaning efficiency of the filter element is low.
Disclosure of Invention
The invention aims to solve the problems of the prior art, and provides a marine seawater filter capable of preventing electrochemical corrosion.
In order to achieve the purpose, the invention adopts the following technical scheme:
a marine seawater filter for preventing electrochemical corrosion comprises a filter body, a water inlet pipe arranged on the left side of the filter body, a water outlet pipe arranged on the right side of the filter body and a drain pipe arranged at the bottom of the filter body; the filter body comprises a shell, a top cover arranged at the top of the shell, a filter element arranged in the shell, a rotating shaft rotationally arranged in the filter element and a plurality of stirring parts arranged on the surface of the rotating shaft, wherein a bottom plate used for separating the filter element and a sewage discharge pipe is rotationally arranged at the lower part of the filter element, a cleaning assembly used for cleaning the top of the bottom plate is slidably arranged at the top of the bottom plate, the side wall of the filter element is cleaned by a scraper, a water inlet pipe is communicated with the inner wall of the filter element, and a water outlet pipe is communicated with the inner wall of the shell;
the filter element comprises a filter element, two bottom plates and a mounting seat, wherein the number of the bottom plates is two, one end of each bottom plate is close to the other end of each bottom plate and is rotatably connected with the left end and the right end of the mounting seat through mounting shafts respectively, and the mounting seats are fixedly arranged in the filter element;
the utility model discloses a filter core, including bottom plate, clearance subassembly, pivot, slide, pivot, setting, including the push rod, the setting is including the push rod, the clearance subassembly is two sets ofly, is located two bottom plate tops respectively, the clearance subassembly include with the push block of bottom plate top contact, slider and slide inner wall horizontal sliding connection are passed through at the top of push block, the slide is installed in the pivot surface, the push rod that the slider top set up through the slope is articulated with the depression bar bottom, depression bar and pivot parallel arrangement, the circumference sliding connection of depression bar top and eccentric carousel, eccentric carousel passes through the bull stick and is connected with the locating seat rotation on pivot surface, the one end that the pivot was kept away from to the bull stick is installed first gear, the below of first gear is provided with the ring gear, the ring gear is installed in filter core upper portion inner wall, the ring gear top is provided with a plurality of first gear engagement's a plurality of first tooth pieces, two the eccentric department of eccentric carousel is crisscross setting from top to bottom.
Further, it is a plurality of mix the portion from the top down evenly distributed, and divide into left side group and right side group, mix the portion including with pivot fixed connection's dead lever, slide and set up in the sliding sleeve on dead lever surface and set up in a plurality of C form water board that dials on sliding sleeve surface, all connect through the linkage plate between a plurality of sliding sleeves in the left side group and between a plurality of sliding sleeves in the right side group, two the bottom of linkage plate is connected with two sliders respectively.
Furthermore, the number of the scrapers is two, and the two scrapers are connected with the two pressure rods through connecting rods respectively.
Further, second gears are mounted on the surfaces of the two mounting shafts, two toothed plates are arranged between the two adjacent ends of the two second gears, the two toothed plates are connected with the inner wall of the pressing plate in a left-right sliding mode, a plurality of second toothed blocks meshed with the two second gears are arranged at the ends, away from each other, of the two toothed plates respectively, the pressing plate is arranged in the inner wall of the lower portion of the rotating shaft in a vertical sliding mode, a triggering plate is arranged at the top of the pressing plate, a first magnet is arranged on the left side of the triggering plate, an extending plate is arranged on the right side of the pressing rod on the left side of the pressing plate, and a second magnet attracted with the first magnet is arranged on the right side of the extending plate;
a first pressure sensor and a second pressure sensor are sequentially arranged on the right side of the inner wall of the lower portion of the rotating shaft from top to bottom, the first pressure sensor and the second pressure sensor are both electrically connected with an external control panel, and a trigger plate on the top of the pressure plate is in contact with the first pressure sensor and the second pressure sensor;
the clamp plate inner wall is provided with two electric telescopic handle, and two electric telescopic handle's output is connected with two pinion rack tops respectively, and two electric telescopic handle are connected with external control panel electricity.
Further, two equal horizontal slip is provided with T form fixture block in the one end that the bottom plate deviates from each other, filter core lower part inner wall is provided with the curb plate with T form fixture block, two the one end that T form fixture block is close all is provided with the electro-magnet, install the iron core with the electro-magnet actuation in the bottom plate, the iron core is located the one end that the bottom plate is close to the curb plate, be provided with reset spring between the fixing base of electro-magnet and the inner wall of curb plate, the electro-magnet is connected with external control panel electricity.
Further, the bottom of filter core is offered and is used for two bottom plate pivoted to lead to the groove, two it all installs the guide fill to lead to the groove bottom, two the bottom of guide fill is pegged graft with the mounting groove in the shell bottom, be provided with waterproof plug in the mounting groove, two the mounting groove communicates with two blow off pipes.
Further, be provided with treater and relay in the external control panel, external control panel surface inlays and is equipped with display screen and keyboard, display screen and keyboard all are connected with the treater electricity, first pressure sensor and second pressure sensor's output all links with the input electricity of treater, the output of treater is connected with the input electricity of relay, the output of relay is connected with two electric telescopic handle and two electro-magnet electricity respectively.
Furthermore, a positioning lug is arranged at the bottom of the inner wall of the shell, a positioning sleeve spliced with the positioning lug is arranged at the bottom of the filter element, and the positioning lug is non-circular.
Further, the depression bar top is provided with the sliding ball, the annular spout with sliding ball complex is seted up on eccentric carousel surface, both ends all are provided with the spacing of preventing the sliding ball roll-off about the annular spout, two spacing is installed in eccentric carousel surface.
Further, a plurality of electric rods extending into the filter element are arranged at the bottom of the top cover.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, through the drainage pipe arranged at the lower part of the filter body, the bottom plate, the cleaning assembly and the scraper arranged in the filter element, the interior of the filter element is cleaned firstly, and the cleaned filter element is drained, so that impurities in the filter element are prevented from being accumulated, and the cleaning efficiency of the filter element is improved.
Drawings
FIG. 1 is a schematic diagram showing the external structure of a marine seawater filter for preventing electrochemical corrosion according to the present invention;
FIG. 2 is a schematic diagram showing the internal structure of a marine seawater filter for preventing electrochemical corrosion according to the present invention;
FIG. 3 is a schematic structural diagram of a cleaning assembly in a marine seawater filter for preventing electrochemical corrosion according to the present invention;
FIG. 4 is a state diagram of the motion of FIG. 3;
FIG. 5 is a schematic structural diagram of an eccentric rotary disk and a toothed ring in a marine seawater filter for preventing electrochemical corrosion according to the present invention;
FIG. 6 is a schematic structural diagram of a mounting seat in a marine seawater filter for preventing electrochemical corrosion according to the present invention;
FIG. 7 is a state diagram of the motion of FIG. 6;
FIG. 8 is a schematic view of the structure of the lower part of the rotating shaft of the marine seawater filter for preventing electrochemical corrosion according to the present invention;
FIG. 9 is a schematic structural diagram of a T-shaped fixture block in a marine seawater filter for preventing electrochemical corrosion according to the present invention;
FIG. 10 is a schematic diagram of the internal structure of an eccentric rotary disk in a marine seawater filter for preventing electrochemical corrosion according to the present invention;
FIG. 11 is a front view of agitation in a marine seawater strainer resistant to electrochemical corrosion in accordance with the present invention;
FIG. 12 is a top view of agitation in a marine seawater strainer resistant to electrochemical corrosion in accordance with the present invention.
In the figure: 1. a filter body; 11. a housing; 111. positioning the bump; 12. a top cover; 13. a filter element; 131. a positioning sleeve; 132. a material guide hopper; 14. a rotating shaft; 15. a stirring section; 151. fixing the rod; 152. a sliding sleeve; 153. a C-shaped water-repellent plate; 154. a connector tile; 16. a base plate; 161. a mounting seat; 162. a second gear; 163. a toothed plate; 164. pressing a plate; 165. an electric telescopic rod; 166. an extension plate; 167. a side plate; 168. a T-shaped fixture block; 1681. an electromagnet; 169. a trigger plate; 17. cleaning the assembly; 171. pushing a block; 172. a slide plate; 173. a push rod; 174. a pressure lever; 1741. a sliding ball; 175. an eccentric turntable; 1751. a limiting strip; 176. a rotating rod; 177. a first gear; 179. a toothed ring; 18. a scraper; 181. a connecting rod; 2. a water inlet pipe; 3. a water outlet pipe; 4. a sewage discharge pipe; 5. an electric rod.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-12, a seawater filter for preventing electrochemical corrosion for a ship comprises a filter body 1, a water inlet pipe 2 arranged on the left side of the filter body 1, a water outlet pipe 3 arranged on the right side of the filter body 1 and a sewage discharge pipe 4 arranged at the bottom of the filter body 1; the filter body 1 comprises a shell 11, a top cover 12 arranged at the top of the shell 11, a filter element 13 arranged in the shell 11, a rotating shaft 14 rotatably arranged in the filter element 13 and a plurality of stirring parts 15 arranged on the surface of the rotating shaft 14, wherein the lower part of the filter element 13 is rotatably provided with a bottom plate 16 for separating the filter element 13 and a sewage discharge pipe 4, the top of the bottom plate 16 is slidably provided with a cleaning assembly 17 for cleaning the top of the bottom plate, the side wall of the filter element 13 is cleaned by a scraper 18, a water inlet pipe 2 is communicated with the inner wall of the filter element 13, and a water outlet pipe 3 is communicated with the inner wall of the shell 11;
the number of the bottom plates 16 is two, and one end of each bottom plate is rotatably connected with the left end and the right end of the mounting seat 161 through a mounting shaft, and the mounting seat 161 is fixedly arranged in the filter element 13;
the cleaning assemblies 17 are two groups and are respectively positioned at the tops of the two base plates 16, each cleaning assembly 17 comprises a push block 171 in contact with the top of each base plate 16, the tops of the push blocks 171 are in sliding connection with the inner wall of each sliding plate 172 through sliders, each sliding plate 172 is installed on the surface of each rotating shaft 14, the tops of the sliders are hinged to the bottoms of the press rods 174 through obliquely arranged push rods 173, the press rods 174 are arranged in parallel with the rotating shafts 14, the tops of the press rods 174 are in sliding connection with the circumferential direction of the eccentric rotating discs 175, the eccentric rotating discs 175 are in rotating connection with positioning seats on the surfaces of the rotating shafts 14 through rotating rods 176, first gears 177 are installed at one ends, far away from the rotating shafts 14, gear rings 179 are arranged below the first gears 177, the gear rings 179 are installed on the inner walls of the upper portions of the filter elements 13, a plurality of first gear blocks meshed with the first gears 177 are arranged at the top ends of the gear rings 179, and the eccentric positions of the two eccentric rotating discs 175 are arranged in a vertically staggered mode.
Further, the plurality of stirring parts 15 are uniformly distributed from top to bottom and are divided into a left side group and a right side group, the stirring part 15 comprises a fixed rod 151 fixedly connected with the rotating shaft 14, sliding sleeves 152 slidably arranged on the surface of the fixed rod 151 and a plurality of C-shaped water-stirring plates 153 arranged on the surface of the sliding sleeves 152, the sliding sleeves 152 in the left side group and the sliding sleeves 152 in the right side group are connected through connecting plates 154, and the bottom ends of the two connecting plates 154 are respectively connected with the two sliding blocks.
Further, there are two scrapers 18, and the two scrapers are connected to two pressing rods 174 through connecting rods 181 respectively.
Further, the surfaces of the two mounting shafts are respectively provided with a second gear 162, two toothed plates 163 are arranged between the adjacent ends of the two second gears 162, the two toothed plates 163 are both connected with the inner wall of the pressing plate 164 in a left-right sliding manner, one ends of the two toothed plates 163, which are away from each other, are respectively provided with a plurality of second toothed blocks meshed with the two second gears 162, the pressing plate 164 is arranged in the inner wall of the lower part of the rotating shaft 14 in a vertical sliding manner, the top of the pressing plate 164 is provided with a trigger plate 169, the left side of the trigger plate 169 is provided with a first magnet, the right side of the left side pressing rod 174 is provided with an extension plate 166, and the right side of the extension plate 166 is provided with a second magnet attracted with the first magnet;
a first pressure sensor and a second pressure sensor are sequentially arranged on the right side of the inner wall of the lower part of the rotating shaft 14 from top to bottom, the first pressure sensor and the second pressure sensor are both electrically connected with an external control panel, and a trigger plate 169 at the top of the pressing plate 164 is in contact with the first pressure sensor and the second pressure sensor;
the inner wall of the pressing plate 164 is provided with two electric telescopic rods 165, the output ends of the two electric telescopic rods 165 are respectively connected with the top ends of the two toothed plates 163, and the two electric telescopic rods 165 are electrically connected with the external control panel.
Furthermore, the two bottom plates 16 are provided with T-shaped fixture blocks 168 in the ends deviating from each other in a left-right sliding manner, the inner wall of the lower portion of the filter element 13 is provided with a side plate 167 clamped with the T-shaped fixture blocks 168, two ends close to the T-shaped fixture blocks 168 are provided with electromagnets 1681, an iron core attracted with the electromagnets 1681 is installed in the bottom plate 16 and located at one end of the bottom plate 16 close to the side plate 167, a return spring is arranged between a fixing seat of the electromagnets 1681 and the inner wall of the side plate 167, and the electromagnets 1681 are electrically connected with an external control panel.
Further, the bottom of filter core 13 is offered and is used for two bottom plate 16 pivoted to lead to the groove, and guide hopper 132 is all installed to two logical groove bottoms, and the bottom of two guide hoppers 132 is pegged graft with the mounting groove in the shell 11 bottom, is provided with the waterproof stopper in the mounting groove, and two mounting grooves and two blow off pipes 4 intercommunication.
Further, be provided with treater and relay in the external control panel, external control panel surface inlays and is equipped with display screen and keyboard, and display screen and keyboard all are connected with the treater electricity, and first pressure sensor and second pressure sensor's output all links with the input electricity of treater, and the output of treater is connected with the input electricity of relay, and the output of relay is two electric telescopic handle 165 and two electro-magnets 1681 electricity respectively and is connected.
Furthermore, a positioning projection 111 is arranged at the bottom of the inner wall of the housing 11, a positioning sleeve 131 inserted into the positioning projection 111 is arranged at the bottom of the filter element 13, and the positioning projection 111 is non-circular.
Further, depression bar 174 top is provided with slide ball 1741, and eccentric carousel 175 surface is seted up with slide ball 1741 complex annular spout, and both ends all are provided with the spacing strip 1751 that prevents the slide ball 1741 roll-off about the annular spout, and two spacing strips 1751 are installed in eccentric carousel 175 surface.
Further, the bottom of the top cover 12 is provided with a plurality of electric rods 5 extending into the filter element 13.
The working principle is as follows: when the device is used, the time for pollution discharge is stored in the processor through the display screen and the keyboard;
then, the seawater is guided into the filter element 13 through the water inlet pipe 2, and the filtered seawater is guided out from the water outlet pipe 3 for use;
when the filter element 13 filters seawater, the motor is started to drive the rotating shaft 14 to rotate, and further drive the stirring part 15 on the surface of the rotating shaft 14 to circumferentially rotate, so that the seawater in the filter element 13 is circumferentially stirred, and the seawater filtering efficiency of the filter element 13 is improved;
when the rotating shaft 14 rotates, the two rotating rods 176 are driven to revolve, at this time, the first gear 177 on the rotating rod 176 is meshed with the first tooth block at the top of the tooth ring 179, so that the rotating rod 176 rotates, and then the two rotating rods 176 drive the two eccentric turntables 175 to rotate, and further drive the two pressing rods 174 to move up and down in a staggered manner, at this time, the upward moving pressing rod 174 drives the pushing block 171 to circumferentially rotate near the rotating shaft 14 through the push rod 173, and the downward moving pressing rod 174 drives the pushing block 171 to circumferentially rotate away from the rotating shaft 14 through the push rod 173, so that the bottom plate 16 is cleaned;
when the two pressure rods 174 move up and down in a staggered manner, the two scrapers 18 are driven to move up and down to clean the inner wall of the filter element 13;
in the process that the pushing block 171 moves left and right, the C-shaped water stirring plate 153 is driven to move left and right in a reciprocating manner by driving the connecting plate 154 to drive the sliding sleeves 152 to move left and right on the surface of the fixed rod 151, so that seawater in the filter element 13 is stirred, and the efficiency of the filter element 13 for filtering seawater is further improved;
after a period of time, when the time for storing sewage in the processor reaches, the processor sends an instruction to the relay to control the electromagnet 1681 to be powered off, at the moment, the reset spring drives the T-shaped clamping block 168 to be away from the side plate 167, so that the bottom plate 16 is unlocked, at the moment, the bottom plate 16 rotates along the two mounting shafts, and at the moment, the dirt and the seawater in the filter element 13 enter the sewage discharge pipe 4 from the material guide hopper 132 for sewage discharge;
when the left pressure lever 174 moves downwards, the second magnet in the extension plate 166 and the first magnet in the trigger plate 169 attract each other to drive the trigger plate 169 to move downwards, so that the pressure lever 174 moves downwards to extend into the mounting seat 161, and when the trigger plate 169 moves downwards, the trigger plate 169 is firstly contacted with the first pressure processor and then contacted with the second pressure processor, so that the processors receive signals of the first pressure processor and then receive signals of the second pressure processor, and at the moment, the processors do not send instructions;
when the left pressure lever 174 moves upwards, the trigger plate 169 is driven to move upwards through the attraction between the second magnet in the extension plate 166 and the first magnet in the trigger plate 169, so that the pressure lever 174 moves upwards, at the moment, the trigger plate 169 is firstly contacted with the second pressure processor and then contacted with the first pressure processor, so that the processor firstly receives the signal of the second pressure processor and then receives the signal of the first pressure processor, at the moment, the processor sends an instruction to the relay to control the two electric telescopic rods 165 to start, so that the two toothed plates 163 slide out of the pressure plate 164 to be meshed with the second gear 162, further the two mounting shafts are driven to rotate, further the two bottom plates 16 are driven to reset, so that water is stored in the filter element 13 again, when the toothed plates 163 slide into the rotating shaft 14, the processor sends an instruction to the relay to control the electric telescopic rods 165 to reset, so that the toothed plates 163 are separated from the second gear 162, and at the moment, the bottom plates 16 rotate downwards again, the pollution discharge is realized, so that the filter element 13 stores water and discharges the pollution, and the cleaning of the inside of the filter element 13 is realized;
after the above steps are repeated for a period of time, when the pressing plate 164 moves upwards to drive the bottom plate 16 to reset, the processor sends an instruction to the relay to control the electromagnet 1681 to be electrified, so that the T-shaped fixture block 168 slides, the reset spring is stretched, and the reset spring is clamped into the side plate 167, so that the bottom plate 16 is positioned;
wherein, when the filter element 13 filters the sea water, the electric rod 5 is started, so that the electric rod 5 discharges to kill the organisms in the sea water, and the marine organisms are prevented from being brought back to China along with the ship and causing harm to relevant domestic water areas.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. A marine seawater filter for preventing electrochemical corrosion is characterized by comprising a filter body (1), a water inlet pipe (2) arranged on the left side of the filter body (1), a water outlet pipe (3) arranged on the right side of the filter body (1) and a sewage discharge pipe (4) arranged at the bottom of the filter body (1); the filter body (1) comprises a shell (11), a top cover (12) arranged at the top of the shell (11), a filter element (13) arranged in the shell (11), a rotating shaft (14) rotatably arranged in the filter element (13) and a plurality of stirring parts (15) arranged on the surface of the rotating shaft (14), wherein a bottom plate (16) used for separating the filter element (13) and a sewage discharge pipe (4) is rotatably arranged at the lower part of the filter element (13), a cleaning assembly (17) used for cleaning the top of the bottom plate (16) is slidably arranged at the top of the bottom plate (16), the side wall of the filter element (13) is cleaned through a scraper (18), the water inlet pipe (2) is communicated with the inner wall of the filter element (13), and the water outlet pipe (3) is communicated with the inner wall of the shell (11);
the number of the bottom plates (16) is two, one adjacent end of each bottom plate is rotatably connected with the left end and the right end of the mounting seat (161) through mounting shafts respectively, and the mounting seats (161) are fixedly arranged in the filter element (13);
the cleaning assemblies (17) are two groups and are respectively positioned at the tops of the two bottom plates (16), each cleaning assembly (17) comprises a push block (171) in contact with the top of each bottom plate (16), the tops of the push blocks (171) are in sliding connection with the inner wall of a sliding plate (172) left and right through sliding blocks, the sliding plates (172) are installed on the surface of a rotating shaft (14), the tops of the sliding blocks are hinged to the bottoms of push rods (174) through obliquely arranged push rods (173), the push rods (174) are arranged in parallel with the rotating shaft (14), the tops of the push rods (174) are in sliding connection with the circumferential direction of an eccentric rotating disc (175), the eccentric rotating disc (175) is in rotating connection with a positioning seat on the surface of the rotating shaft (14) through rotating rods (176), a first gear (177) is installed at one end, far away from the rotating shaft (14), a gear ring (179) is arranged below the first gear (177), and the gear ring (179) is installed on the inner wall of the upper portion of the filter element (13), the top end of the gear ring (179) is provided with a plurality of first gear blocks meshed with the first gear (177), and the eccentric positions of the two eccentric turntables (175) are arranged in a vertically staggered mode.
2. The seawater filter for preventing electrochemical corrosion of claim 1, wherein the plurality of stirring parts (15) are uniformly distributed from top to bottom and divided into a left group and a right group, the stirring parts (15) comprise a fixed rod (151) fixedly connected with the rotating shaft (14), a sliding sleeve (152) slidably arranged on the surface of the fixed rod (151) and a plurality of C-shaped water-drawing plates (153) arranged on the surface of the sliding sleeve (152), the sliding sleeves (152) in the left group and the sliding sleeves (152) in the right group are connected through connecting plates (154), and the bottom ends of the two connecting plates (154) are respectively connected with the two sliding blocks.
3. The marine seawater filter for preventing electrochemical corrosion according to claim 1, wherein the number of the scrapers (18) is two, and the two scrapers are respectively connected with the two compression rods (174) through connecting rods (181).
4. The seawater filter for preventing electrochemical corrosion of claim 1, wherein the two installation shaft surfaces are respectively provided with a second gear (162), two toothed plates (163) are arranged between the two second gears (162) at the near ends, the two toothed plates (163) are respectively connected with the inner wall of the pressure plate (164) in a left-right sliding manner, the ends of the two toothed plates (163) departing from each other are respectively provided with a plurality of second toothed blocks meshed with the two second gears (162), the pressing plate (164) is arranged in the inner wall of the lower part of the rotating shaft (14) in a vertically sliding manner, the top of the pressing plate (164) is provided with a trigger plate (169), a first magnet is arranged on the left side of the trigger plate (169), an extension plate (166) is arranged on the right side of the left pressure lever (174), a second magnet attracted with the first magnet is arranged on the right side of the extension plate (166);
a first pressure sensor and a second pressure sensor are sequentially arranged on the right side of the inner wall of the lower part of the rotating shaft (14) from top to bottom, the first pressure sensor and the second pressure sensor are both electrically connected with an external control panel, and a trigger plate (169) at the top of the pressing plate (164) is in contact with the first pressure sensor and the second pressure sensor;
the clamp plate (164) inner wall is provided with two electric telescopic handle (165), and the output of two electric telescopic handle (165) is connected with two pinion rack (163) top respectively, and two electric telescopic handle (165) are connected with external control panel electricity.
5. The marine seawater filter for preventing electrochemical corrosion according to claim 4, wherein T-shaped fixture blocks (168) are arranged in two ends of the base plates (16) which are away from each other in a left-right sliding manner, a side plate (167) clamped with the T-shaped fixture blocks (168) is arranged on the inner wall of the lower portion of the filter element (13), electromagnets (1681) are arranged at two ends of the base plates (168) which are close to each other, iron cores attracted with the electromagnets (1681) are installed in the base plates (16), the iron cores are located at one ends, close to the side plates (167), of the base plates (16), return springs are arranged between fixing seats of the electromagnets (1681) and the inner walls of the side plates (167), and the electromagnets (1681) are electrically connected with an external control panel.
6. The marine seawater filter for preventing electrochemical corrosion according to claim 4, wherein the bottom of the filter element (13) is provided with through grooves for rotating two bottom plates (16), the bottoms of the two through grooves are provided with material guiding buckets (132), the bottom ends of the two material guiding buckets (132) are inserted into mounting grooves in the bottom of the shell (11), waterproof plugs are arranged in the mounting grooves, and the two mounting grooves are communicated with two sewage pipes (4).
7. The marine seawater filter for preventing electrochemical corrosion of claim 5, wherein a processor and a relay are arranged in the external control panel, a display screen and a keyboard are embedded on the surface of the external control panel, the display screen and the keyboard are both electrically connected with the processor, the output ends of the first pressure sensor and the second pressure sensor are both electrically connected with the input end of the processor, the output end of the processor is electrically connected with the input end of the relay, and the output ends of the relay are respectively and electrically connected with two electric telescopic rods (165) and two electromagnets (1681).
8. The seawater filter for preventing electrochemical corrosion of claim 1, wherein the bottom of the inner wall of the housing (11) is provided with a positioning projection (111), the bottom of the filter element (13) is provided with a positioning sleeve (131) inserted with the positioning projection (111), and the positioning projection (111) is non-circular.
9. The marine seawater filter for preventing electrochemical corrosion of claim 1, wherein a sliding ball (1741) is arranged at the top of the compression bar (174), a circular groove sliding groove matched with the sliding ball (1741) is formed in the surface of the eccentric rotary disc (175), limit strips (1751) for preventing the sliding ball (1741) from sliding out are arranged at the left end and the right end of the circular groove sliding groove, and the two limit strips (1751) are arranged on the surface of the eccentric rotary disc (175).
10. The marine seawater filter for preventing electrochemical corrosion according to claim 1, wherein the bottom of the top cover (12) is provided with a plurality of electric rods (5) extending into the filter element (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210957983.2A CN115025535A (en) | 2022-08-11 | 2022-08-11 | Marine seawater filter capable of preventing electrochemical corrosion |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210957983.2A CN115025535A (en) | 2022-08-11 | 2022-08-11 | Marine seawater filter capable of preventing electrochemical corrosion |
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| Publication Number | Publication Date |
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| CN115025535A true CN115025535A (en) | 2022-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210957983.2A Pending CN115025535A (en) | 2022-08-11 | 2022-08-11 | Marine seawater filter capable of preventing electrochemical corrosion |
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| CN (1) | CN115025535A (en) |
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Application publication date: 20220909 |
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