CN211676532U - Marine seawater filter - Google Patents

Abstract

The utility model discloses a marine seawater filter, which comprises a water inlet, a water outlet, an exhaust device and a filter, wherein the marine seawater filter comprises a water inlet, a water outlet, a stirring cleaning device is arranged, a scraping blade is driven by a speed reducing motor to clean impurities on a filter element, stirring blades are arranged to enable seawater to be uniformly mixed so as to be more quickly filtered, the filtering efficiency is improved, a fastening device is arranged to enable a filtering membrane to be convenient to mount and dismount, the cost is reduced, the operation of workers is facilitated, gas in the marine seawater filter can be discharged through the exhaust device, the damage to the structure caused by overlarge internal pressure is prevented, the service life of the device is prolonged, a drain pipe is arranged, a PLC controller controls the switch of a retractable plate through the transmission of signals, and then the impurities are discharged to the outside of the filter, a filter core cover plate is made of stainless steel, and the corrosion resistance is strong, the quality is good, and the service life of the equipment is further prolonged.

Description

Marine seawater filter

Technical Field

The utility model relates to a filter equipment technical field specifically is a marine sea water filter.

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. After the filter is provided with the filter cylinder with a filter screen with a certain specification, impurities are blocked, when the filter needs to be cleaned, the filter cylinder can be taken out only by taking out the detachable filter cylinder and then reloading the detachable filter cylinder after treatment, so that the use and maintenance are very convenient. The seawater filter is a necessary device on the ship, and can filter out impurities and microorganisms in the seawater.

At present, the marine seawater filter generally has the defects of poor material consumption, low strength, untimely cleaning, various faults, inconvenient replacement of a filter element, high cost, large flow resistance and the like, and even some ships can sink due to the breakage of the filter.

To above-mentioned problem, for reduce cost, increase the life of filtration efficiency and extension equipment, the utility model provides a marine sea water filter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a marine sea water filter has that the flexibility is strong, convenient to detach and the high advantage of filtration efficiency, has solved the problem among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a marine seawater filter comprises a water inlet, a water outlet, an exhaust device and a filter, wherein the water inlet is arranged at one side end of the filter, the water outlet is arranged at the other side end of the filter, the exhaust device is arranged at the upper end of the filter, the exhaust device comprises a control valve and an exhaust pipe, and the control valve is arranged at the upper end of the exhaust pipe; the filter is including stirring cleaning device, electric shock stick, filter apron, nozzle stub, filter core apron, filter core, filtration membrane, fastener and blow off pipe, stirs cleaning device and installs the inner chamber at the filter, and the filter apron is fixed in the upper end of nozzle stub, and the lower extreme at the nozzle stub is connected to the filter core apron, and the lower extreme at the filter core apron is installed to the filter core, and fastener welds the inner wall at the filter core, and filtration membrane installs the side at fastener, and the blow off pipe setting is at the lower extreme of filtration membrane.

Further, stirring cleaning device includes gear motor, rotation axis, fixed block, (mixing) shaft, stirring vane, connecting rod and doctor-bar, and gear motor installs in the upper end of rotation axis, and the fixed block is fixed in the upper end of (mixing) shaft, and stirring vane installs the outer wall at the (mixing) shaft, and the connecting rod welding is at the side of (mixing) shaft, and the doctor-bar is installed at the side of connecting rod.

Further, the fixing bolt is installed at an inner wall of the filter cover plate.

Further, fastener includes guide block, supporting shoe, spring, slider, spout and draw-in groove, and the supporting shoe is installed in the both sides end of spring, and the guide block welding is in the side of supporting shoe, and the slider is fixed at the lower extreme of supporting shoe, and the spout setting is at the lower extreme of slider, and the draw-in groove setting is at the outer wall of guide block.

Further, the blow off pipe includes expansion plate and PLC controller, and the PLC controller is installed in the upper end of expansion plate.

Further, the filter element cover plate is made of stainless steel.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a marine sea water filter, through installation stirring cleaning device, the doctor-bar can be with the impurity clean up on the filter core under gear motor's drive, and stirring vane's setting can make the sea water misce bene so that faster filters, has improved filtration efficiency.

2. The utility model provides a marine sea water filter through setting up fastener, makes filtration membrane be convenient for install and dismantle, and the cost is reduced has made things convenient for staff's operation, can be with the gas outgoing in the sea water filter through exhaust apparatus, prevents that internal pressure from leading to the damage to the structure too big, has improved the life of equipment.

3. The utility model provides a marine sea water filter, through setting up the blow off pipe, PLC controller passing signal's transmission control expansion plate's switch, and then get rid of the filter outside impurity, filter core cover plate comprises stainless steel, and corrosion resistance is strong, of high quality, has further improved the life of equipment.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the filter of the present invention;

FIG. 3 is a schematic view of the stirring and cleaning device of the present invention;

fig. 4 is a schematic view of the fastening device of the present invention.

In the figure: 1. a water inlet; 2. a water outlet; 3. an exhaust device; 31. a control valve; 32. an exhaust pipe; 4. a filter; 41. a stirring cleaning device; 411. a reduction motor; 412. a rotating shaft; 413. a fixed block; 414. a stirring shaft; 415. a stirring blade; 416. a connecting rod; 417. scraping a blade; 42. an electric shock rod; 43. a filter cover plate; 431. fixing the bolt; 44. a short pipe; 45. a filter element cover plate; 46. a filter element; 47. a filtration membrane; 48. a fastening device; 481. a guide block; 482. a support block; 483. a spring; 484. a slider; 485. a chute; 486. a card slot; 49. a blow-off pipe; 491. a retractable plate; 492. a PLC controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a marine seawater filter comprises a water inlet 1, a water outlet 2, an exhaust device 3 and a filter 4, wherein the water inlet 1 is arranged at one side end of the filter 4, the water outlet 2 is arranged at the other side end of the filter 4, the exhaust device 3 is arranged at the upper end of the filter 4, the exhaust device 3 comprises a control valve 31 and an exhaust pipe 32, the control valve 31 is arranged at the upper end of the exhaust pipe 32, the filter 4 comprises a stirring cleaning device 41, an electric shock rod 42, a filter cover plate 43, a short pipe 44, a filter cover plate 45, a filter element 46, a filter membrane 47, a fastening device 48 and a sewage discharge pipe 49, the stirring cleaning device 41 is arranged in an inner cavity of the filter 4, the stirring cleaning device 41 comprises a speed reducing motor 411, a rotating shaft 412, a fixed block 413, a stirring shaft 414, a stirring blade 415, a connecting rod 416, the fixing block 413 is fixed at the upper end of the stirring shaft 414, the stirring blade 415 is installed on the outer wall of the stirring shaft 414, the connecting rod 416 is welded at the side end of the stirring shaft 414, the scraping blade 417 is installed at the side end of the connecting rod 416, the stirring cleaning device 41 is installed, the scraping blade 417 is driven by the speed reduction motor 411 to clean up impurities on the filter element 46, the stirring blade 415 is arranged to enable seawater to be uniformly mixed so as to be filtered more quickly, the filtering efficiency is improved, the filter cover plate 43 is fixed at the upper end of the short pipe 44, the fixing bolt 431 is installed on the inner wall of the filter cover plate 43, the filter cover plate 45 is connected to the lower end of the short pipe 44, the filter cover plate 45 is made of stainless steel, the corrosion resistance is strong, the quality is good, the service life of the equipment is prolonged, the filter element 46 is installed at the lower end of the, Supporting blocks 482, a spring 483, a sliding block 484, a sliding groove 485 and a clamping groove 486, wherein the supporting blocks 482 are installed at two side ends of the spring 483, the guide block 481 is welded at the side end of the supporting blocks 482, the sliding block 484 is fixed at the lower end of the supporting blocks 482, the sliding groove 485 is arranged at the lower end of the sliding block 484, the clamping groove 486 is arranged on the outer wall of the guide block 481, a fastening device 48 is arranged to facilitate installation and disassembly of a filtering membrane 47, the cost is reduced, the operation of workers is facilitated, gas in a seawater filter can be exhausted through an exhaust device 3, the damage to the structure caused by overlarge internal pressure is prevented, the service life of the device is prolonged, the filtering membrane 47 is installed at the side end of the fastening device 48, a drain pipe 49 is arranged at the lower end of the filtering membrane 47, the drain pipe 49 comprises a telescopic plate 491 and a PLC controller 492, the PLC controller 492 is installed at the upper end of the telescopic plate 491, thereby discharging the impurities to the outside of the filter 4.

In summary, the following steps: the utility model provides a marine sea water filter, including water inlet 1, delivery port 2, exhaust apparatus 3 and filter 4, through installing stirring cleaning device 41, doctor-bar 417 can be under the drive of gear motor 411, can be clean up the impurity on the filter core 46, stirring vane 415's setting, can make the sea water mix evenly so that faster filters, improved filtration efficiency, through setting up fastener 48, make filtration membrane 47 easy to assemble and dismantle, the cost is reduced, the operation of staff has been made things convenient for, can discharge the gas in the sea water filter through exhaust apparatus 3, prevent that the internal pressure is too big to lead to the damage to the structure, the life of equipment has been improved, through setting up blow off pipe 49, PLC 492 passes through the switch of transmission control expansion plate 491 of signal, and then discharge impurity outside filter 4, filter core cover plate 45 is formed by stainless steel material, the corrosion resistance is strong, the quality is good, and the service life of the equipment is further prolonged.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a marine sea water filter, includes water inlet (1), delivery port (2), exhaust apparatus (3) and filter (4), and water inlet (1) sets up the one side end at filter (4), and delivery port (2) set up the other side end at filter (4), and exhaust apparatus (3) are installed in the upper end of filter (4), its characterized in that: the exhaust device (3) comprises a control valve (31) and an exhaust pipe (32), and the control valve (31) is arranged at the upper end of the exhaust pipe (32); the filter (4) comprises a stirring cleaning device (41), an electric shock rod (42), a filter cover plate (43), a short pipe (44), a filter element cover plate (45), a filter element (46), a filter membrane (47), a fastening device (48) and a sewage discharge pipe (49), the stirring cleaning device (41) is arranged in an inner cavity of the filter (4), the filter cover plate (43) is fixed at the upper end of the short pipe (44), the filter element cover plate (45) is connected at the lower end of the short pipe (44), the filter element (46) is arranged at the lower end of the filter element cover plate (45), the fastening device (48) is welded on the inner wall of the filter element (46), the filter membrane (47) is arranged at the side end of the fastening device (48), and the sewage discharge pipe (49) is arranged at.

2. A marine seawater strainer according to claim 1 wherein: the stirring cleaning device (41) comprises a speed reducing motor (411), a rotating shaft (412), a fixing block (413), a stirring shaft (414), stirring blades (415), a connecting rod (416) and a scraping blade (417), wherein the speed reducing motor (411) is installed at the upper end of the rotating shaft (412), the fixing block (413) is fixed at the upper end of the stirring shaft (414), the stirring blades (415) are installed on the outer wall of the stirring shaft (414), the connecting rod (416) is welded at the side end of the stirring shaft (414), and the scraping blade (417) is installed at the side end of the connecting rod (416).

3. A marine seawater strainer according to claim 1 wherein: and a fixing bolt (431) is arranged on the inner wall of the filter cover plate (43).

4. A marine seawater strainer according to claim 1 wherein: the fastening device (48) comprises a guide block (481), a supporting block (482), a spring (483), a sliding block (484), a sliding groove (485) and a clamping groove (486), wherein the supporting block (482) is installed at two side ends of the spring (483), the guide block (481) is welded at the side end of the supporting block (482), the sliding block (484) is fixed at the lower end of the supporting block (482), the sliding groove (485) is arranged at the lower end of the sliding block (484), and the clamping groove (486) is arranged on the outer wall of the guide block (481).

5. A marine seawater strainer according to claim 1 wherein: the sewage discharge pipe (49) comprises an expansion plate (491) and a PLC (492), and the PLC (492) is arranged at the upper end of the expansion plate (491).

6. A marine seawater strainer according to claim 1 wherein: the filter element cover plate (45) is made of stainless steel.

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