Seawater filter element with impurity temporary storage mechanism

Abstract

The utility model discloses a seawater filter element with an impurity temporary storage mechanism, which is characterized in that an impurity cleaning mechanism matched with a filter hole for use is mounted in a filter cartridge, an impurity discharge port is formed in the bottom of the filter cartridge, and the impurity discharge port is communicated with an impurity feed port of an impurity collection box; the impurity cleaning mechanism comprises a first gear, the first gear is meshed with a second gear, the second gear is installed on the outer side of the lead screw mechanism, the outer side of the lead screw mechanism is connected with a moving block, first connecting rods are arranged on the two sides of the moving block and connected through a first cleaning rod brush, and a second connecting rod is installed on the outer side of the moving block on one side. And a second cleaning rod brush is arranged at the other end of the second connecting rod. According to the seawater filter element with the impurity temporary storage mechanism, in order to solve the problem that an existing seawater filter element is inconvenient to collect and store filtered impurities, the impurity cleaning mechanism matched with a plurality of groups of filter holes formed in the two sides and the rear side is mounted in the filter cartridge.

Description

Technical Field

[0001] The utility model relates to the technical field of seawater filter elements, in particular to a seawater filter element with an impurity temporary storage mechanism. Background Art

[0002] Due to global warming, increased nutrient emissions, rapid proliferation of jellyfish and other plankton, and environmental pollution, the types and density of debris in port seawater have increased dramatically, especially suspended debris such as plastic garbage, weeds, jellyfish, and plankton. As one of the important equipment in navigation equipment, the filtering effect of seawater filter directly affects the performance of navigation equipment.

[0003] After searching, it was found that in the prior art, such as announcement number CN208406274U, a double-rotor seawater filter element is provided, including a filter element frame, the top center position of the filter element frame is rotatably connected to the driving shaft through a bearing, and a stainless steel wire interlayer net is provided at the top inner middle position of the filter element frame. In the utility model, the first rotating plate and the first filter hole scraper form relative rotation, so as to remove solid impurities between the outer rings of adjacent filter hole scrapers. Since the second rotating plate arranged symmetrically is provided on the second auxiliary shaft, the first filter hole scraper and the second filter hole scraper are provided with waist-shaped filter holes with the same structure, which can effectively remove solid impurities in seawater, and the filtration speed will not slow down with the accumulation of impurities, which solves the technical problem that the seawater filter inner core of the prior art is often blocked by some floating objects in the seawater as the intercepted particles accumulate, thereby greatly affecting the performance of the seawater filter.

[0004] In summary, the existing seawater filter element solves the problem that the filter plate is often blocked by some floating objects in the seawater, but the impurities filtered out by the existing seawater filter element are still located inside the device, which is not convenient for collecting and storing the filtered impurities, and is easy to cause secondary blockage of the filter plate. Therefore, a seawater filter element with an impurity temporary storage mechanism is proposed. Utility Model Content

[0005] The utility model aims to provide a seawater filter element with an impurity temporary storage mechanism to solve the problem that the existing seawater filter element proposed in the above background technology is not convenient for collecting and storing filtered impurities and is prone to secondary clogging of the filter plate.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a seawater filter element with an impurity temporary storage mechanism, comprising a filter cartridge, a seawater inlet is provided at one end of the filter cartridge, and a plurality of filter holes are provided on both sides and the rear end of the filter cartridge, an impurity cleaning mechanism for use in conjunction with the plurality of filter holes provided on both sides and the rear end is installed inside the filter cartridge, an impurity discharge port is provided at the bottom of the filter cartridge, the impurity discharge port is communicated with the impurity feed port of a collection box, and a conical feed hopper is installed at the impurity feed port, the filter cartridge and the collection box are both located inside the outer cylinder, and A seawater outlet is provided at one end of the outer cylinder; the impurity cleaning mechanism includes a first gear, and the first gear is installed on the outside of the driving rod, the first gear is meshed with the second gears arranged on both sides, and the second gear is installed on the outside of the screw mechanism, one end of the screw mechanism passes through the interior of the filter cartridge, and the outside of the screw mechanism is connected to the moving block, first connecting rods are provided on both sides of the moving block, and the first connecting rods on the same side are connected by a first cleaning rod brush, a second connecting rod is installed on the outside of the moving block on one side, and a second cleaning rod brush is provided at the other end of the second connecting rod.

[0007] Preferably, a filter screen matching the filter hole is installed inside the filter hole.

[0008] Through the above technical solution, it is easy to filter impurities.

[0009] Preferably, the first gear and the second gear are both located inside the mounting box.

[0010] Through the above technical solution: the installation of the gear is facilitated.

[0011] Preferably, one end of the driving rod passes through the outside of the installation box and is connected to an external driving mechanism.

[0012] Through the above technical solution, it is easy to drive the driving rod to rotate.

[0013] Preferably, the first cleaning rod brush contacts filter holes opened on both sides, and the second cleaning rod brush contacts a plurality of groups of filter holes opened on the rear side.

[0014] Through the above technical solution, it is easy to brush off the impurities.

[0015] Preferably, an inclined platform is provided at the bottom of the debris collecting box, and a debris discharge port is provided on the lower side of the inclined platform of the debris collecting box.

[0016] Through the above technical solution: it is easy to discharge impurities.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows: the seawater filter element with the impurity temporary storage mechanism solves the problem that the existing seawater filter element is not convenient for collecting and storing the filtered impurities and is easy to cause secondary blockage of the filter plate. An impurity cleaning mechanism is installed inside the filter cartridge and is used in conjunction with a plurality of groups of filter holes on both sides and the rear side, and an impurity discharge port is provided at the bottom of the filter cartridge, which is connected to the impurity feed port of the collection box. When it is necessary to clean and collect the impurities, the driving mechanism drives the driving rod and the first gear to rotate, and the moving block moves under the action of the rotation of the first gear, thereby driving the first cleaning rod brush and the second cleaning rod brush to move, sweeping down the impurities filtered out of the filter holes, and entering the collection box through the impurity discharge port for collection and storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall front view cross-sectional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall rear cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the impurity cleaning mechanism of the utility model;

[0021] Figure 4 It is a schematic diagram of the positional relationship between the moving block and the first cleaning rod brush and the second cleaning rod brush of the utility model.

[0022] In the figure: 1. filter cartridge; 101. seawater inlet; 102. filter hole; 1021. filter screen; 2. impurity cleaning mechanism; 201. first gear; 202. drive rod; 203. second gear; 204. screw mechanism; 205. moving block; 206. first connecting rod; 207. first cleaning rod brush; 208. second connecting rod; 209. second cleaning rod brush; 3. debris collection box; 301. impurity feed port; 302. conical feed hopper; 303. tilting table; 304. impurity discharge port; 4. outer cylinder; 401. seawater outlet; 5. installation box. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4The utility model provides a technical solution: a seawater filter element with an impurity temporary storage mechanism, a seawater inlet 101 is opened at one end of the filter cartridge 1, and a plurality of filter holes 102 are opened on both sides and the rear end of the filter cartridge 1, an impurity cleaning mechanism 2 is installed inside the filter cartridge 1 for use with the plurality of filter holes 102 opened on both sides and the rear side, and an impurity discharge port is opened at the bottom of the filter cartridge 1, and the impurity discharge port is connected to the impurity feed port 301 of the impurity collecting box 3.

[0025] Specifically, a filter screen 1021 matching the filter hole 102 is installed inside the filter hole 102 .

[0026] In a further embodiment, the filter hole 102 can filter large-volume impurities, and the filter screen 1021 can filter small-volume impurities.

[0027] Specifically, the impurity cleaning mechanism 2 includes a first gear 201, and the first gear 201 is installed on the outside of the driving rod 202, the first gear 201 is meshed with the second gear 203 arranged on both sides, and the second gear 203 is installed on the outside of the screw mechanism 204, one end of the screw mechanism 204 penetrates into the inside of the filter cartridge 1, and the outside of the screw mechanism 204 is connected to the moving block 205, first connecting rods 206 are arranged on both sides of the moving block 205, and the first connecting rods 206 on the same side are connected by a first cleaning rod brush 207, a second connecting rod 208 is installed on the outside of one side of the moving block 205, and a second cleaning rod brush 209 is arranged at the other end of the second connecting rod 208.

[0028] In yet a further embodiment, the first gear 201 and the second gear 203 are both located inside the installation box 5 .

[0029] In a further embodiment, one end of the driving rod 202 passes through the outside of the installation box 5 and is connected to an external driving mechanism.

[0030] In a further embodiment, the first cleaning rod brush 207 contacts the filter holes 102 opened on both sides, and the second cleaning rod brush 209 contacts a plurality of groups of filter holes 102 opened on the rear side.

[0031] Specifically, a conical feed hopper 302 is installed at the impurity feed port 301 , the filter cartridge 1 and the impurity collecting box 3 are both located inside the outer cartridge 4 , and a seawater outlet 401 is opened at one end of the outer cartridge 4 .

[0032] Specifically, an inclined platform 303 is provided at the bottom of the debris collecting box 3 , and a debris discharge port 304 is provided at the lower side of the inclined platform 303 of the debris collecting box 3 .

[0033] When in use, seawater enters the filter cartridge 1 through the seawater inlet 101, the filter holes 102 and the filter screen 1021 can filter impurities in the seawater, and the filtered seawater enters the outer cylinder 4 through the filter holes 102, and is finally discharged from the seawater outlet 401. When it is necessary to clean and collect impurities inside the filter cartridge 1, the driving mechanism drives the driving rod 202 and the first gear 201 to rotate, and the second gear 203 and the screw mechanism 204 rotate under the action of the rotation of the first gear 201. The rotation of the screw mechanism 204 can drive the moving block 205 to move, thereby driving the first cleaning rod brush 207 and the second cleaning rod brush 209 to move through the first connecting rod 206 and the second connecting rod 208, sweeping down the impurities filtered out by the filter holes 102, and entering the collection box 3 through the impurity discharge port for collection and storage. The setting of the conical feed hopper 302 can reduce the possibility of overflow of impurities inside the collection box 3 to a certain extent.

[0034] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A seawater filter element with an impurity temporary storage mechanism, comprising a filter cartridge (1), characterized in that: A seawater inlet (101) is provided at one end of the filter cartridge (1), and a plurality of filter holes (102) are provided on both sides and at the rear end of the filter cartridge (1); an impurity cleaning mechanism (2) is installed inside the filter cartridge (1) for use in conjunction with the plurality of filter holes (102) provided on both sides and at the rear end; an impurity discharge port is provided at the bottom of the filter cartridge (1); the impurity discharge port is connected to an impurity feed port (301) of a collection box (3), and a conical feed hopper (302) is installed at the impurity feed port (301); the filter cartridge (1) and the collection box (3) are both located inside the outer cylinder (4), and a seawater outlet (401) is provided at one end of the outer cylinder (4); The impurity cleaning mechanism (2) comprises a first gear (201), and the first gear (201) is installed on the outside of the driving rod (202), the first gear (201) is meshed with second gears (203) arranged on both sides, and the second gear (203) is installed on the outside of a screw mechanism (204), one end of the screw mechanism (204) penetrates into the interior of the filter cartridge (1), and the outside of the screw mechanism (204) is connected to a moving block (205), first connecting rods (206) are arranged on both sides of the moving block (205), and the first connecting rods (206) on the same side are connected by a first cleaning rod brush (207), a second connecting rod (208) is installed on the outside of one side of the moving block (205), and a second cleaning rod brush (209) is arranged at the other end of the second connecting rod (208).

2. A seawater filter element with an impurity temporary storage mechanism according to claim 1, characterized in that: A filter screen (1021) matching the filter hole (102) is installed inside the filter hole (102).

3. The seawater filter element with an impurity temporary storage mechanism according to claim 1, characterized in that: The first gear (201) and the second gear (203) are both located inside the installation box (5).

4. The seawater filter element with an impurity temporary storage mechanism according to claim 1, characterized in that: One end of the driving rod (202) passes through the outside of the installation box (5) and is connected to an external driving mechanism.

5. The seawater filter element with an impurity temporary storage mechanism according to claim 1, characterized in that: The first cleaning rod brush (207) contacts the filter holes (102) opened on both sides, and the second cleaning rod brush (209) contacts a plurality of groups of filter holes (102) opened on the rear side.

6. The seawater filter element with an impurity temporary storage mechanism according to claim 1, characterized in that: The bottom of the debris collection box (3) is provided with an inclined platform (303), and the debris collection box (3) is provided with an impurity discharge port (304) on the lower side of the inclined platform (303).

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