A seawater filtering device of a high-pressure seawater pump

Abstract

The utility model discloses a seawater filter device of high pressure seawater pump, including filter device main part, flange cover and fastener, the upper surface fixed mounting of filter device main part has flange cover, the upper surface of flange cover and located the edge position inlayed with fastener, the inside inlayed of filter device main part has filter core, the movable cover of filter core's surface is equipped with rotating part, the inside lower fixed mounting of filter device main part has base, the side surface fixed mounting of base has support block. The utility model discloses a seawater filter device of high pressure seawater pump, when seawater enters the inside of filter device main part, and the seawater of fast upwelling can drive no.

Description

Technical Field

[0001] This utility model relates to seawater filtration devices, and more particularly to a seawater filtration device using a high-pressure seawater pump. Background Technology

[0002] Seawater contains various impurities, microorganisms, salt, and other substances. If these impurities are not effectively filtered during the seawater desalination process, they will damage subsequent treatment equipment, such as reverse osmosis membrane modules, reducing their service life and performance. Therefore, when seawater is pumped out, it is filtered.

[0003] When using a filtration device, as the filtration time increases, some foreign objects will adhere to the filter element. If these foreign objects are not cleaned in time, they will affect the filtration rate of the seawater. Therefore, after each period of use, the filter element inside the filtration device needs to be cleaned. However, the current cleaning method is relatively troublesome and requires regular manual operation to clean the filter element, which is more convenient. Utility Model Content

[0004] The main objective of this invention is to provide a seawater filtration device for a high-pressure seawater pump, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A seawater filtration device for a high-pressure seawater pump includes a filter device body, a flange cover, and fasteners. The flange cover is fixedly installed on the upper surface of the filter device body, and fasteners are embedded on the upper surface of the flange cover at its edge. A filter element is embedded inside the filter device body, and a rotating component is movably sleeved on the surface of the filter element.

[0007] More preferably, a base is fixedly installed inside the lower part of the filter device body, and a support block is fixedly installed on the side surface of the base. The base is fixed to the filter device body through the support block, and the number of support blocks is several.

[0008] More preferably, a plug is fixedly installed on the lower surface of the flange cover, the plug is embedded in the upper part of the filter device body, and the flange cover is fixed to the filter device body by fasteners.

[0009] More preferably, a limiting ring is fixedly sleeved on the surface of the filter element and near its lower part, and an embedding ring is fixedly installed on the upper surface of the filter element, the embedding ring being embedded in the plug.

[0010] More preferably, the rotating component includes a first rotating ring, a second rotating ring, a first scraper, and a second scraper, wherein the inner surfaces of the first rotating ring and the second rotating ring are provided with annular grooves.

[0011] More preferably, a scraper rod is fixedly installed between the first rotating ring and the second rotating ring and on both sides, and a scraper rod is fixedly installed on the upper surfaces of both sides of the second rotating ring.

[0012] In a further preferred embodiment, the limiting ring is embedded in the annular groove, the lower end of the filter element is embedded in the base, and the first scraper and the second scraper are in contact with the filter element.

[0013] Compared with the prior art, this utility model proposes a seawater filtration device for a high-pressure seawater pump, which has the following beneficial effects:

[0014] In this invention, by setting up a rotating component and a filter element that work together, when seawater enters the main body of the filtration device, the rapidly rising seawater will drive the first and second rotating rings to rotate. This allows the rotating component to use the first and second scraper rods to scrape the surface of the filter element. In this way, the surface of the filter element can be cleaned by the rotating component every time the seawater pump is started, without the need for manual operation. Attached Figure Description

[0015] Figure 1 This is an overall structural diagram of a seawater filtration device for a high-pressure seawater pump according to the present invention.

[0016] Figure 2 This is a partial cross-sectional view of the main body and flange cover of the seawater filtration device of a high-pressure seawater pump according to the present invention.

[0017] Figure 3 This is a structural diagram of the filter element of a seawater filtration device for a high-pressure seawater pump according to this utility model;

[0018] Figure 4 This is a structural diagram of the rotating component of a seawater filtration device for a high-pressure seawater pump according to this utility model.

[0019] In the diagram: 1. Main body of the filter device; 101. Base; 102. Support block; 2. Flange cover; 201. Plug; 3. Filter element; 301. Limiting ring; 302. Embedding ring; 4. Rotating component; 401. Rotating ring No. 1; 402. Rotating ring No. 2; 403. Scraper No. 1; 404. Scraper No. 2; 405. Annular groove; 5. Fastener. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0021] like Figure 1-4 As shown, a seawater filtration device for a high-pressure seawater pump includes a filter device body 1, a flange cover 2, and fasteners 5. The flange cover 2 is fixedly installed on the upper surface of the filter device body 1, and fasteners 5 are embedded on the upper surface of the flange cover 2 at the edge position. A filter element 3 is embedded inside the filter device body 1, and a rotating part 4 is movably sleeved on the surface of the filter element 3.

[0022] Furthermore, a base 101 is fixedly installed inside the lower part of the filter device body 1, and a support block 102 is fixedly installed on the side surface of the base 101. The base 101 is fixed to the filter device body 1 through the support block 102, and there are several support blocks 102.

[0023] Furthermore, a plug 201 is fixedly installed on the lower surface of the flange cover 2. The plug 201 is embedded in the upper part of the filter device body 1. The flange cover 2 is fixed to the filter device body 1 by fasteners 5.

[0024] Furthermore, a limiting ring 301 is fixedly sleeved on the surface of the filter element 3 and near its lower part, and an embedding ring 302 is fixedly installed on the upper surface of the filter element 3. The embedding ring 302 is embedded in the plug block 201. Under the restriction of the plug block 201 and the base 101, the filter element 3 can be stably installed inside the filter device body 1.

[0025] Furthermore, the rotating component 4 includes a first rotating ring 401, a second rotating ring 402, a first scraper 403, and a second scraper 404. The inner surfaces of the first rotating ring 401 and the second rotating ring 402 are provided with annular grooves 405. When seawater enters the interior of the filter device body 1, the rapidly surging seawater will drive the first rotating ring 401 and the second rotating ring 402 to rotate, so that the rotating component 4 can use the first scraper 403 and the second scraper 404 to scrape the surface of the filter element 3.

[0026] Furthermore, a scraper 403 is fixedly installed between the first rotating ring 401 and the second rotating ring 402 and on both sides, and a scraper 404 is fixedly installed on the upper surfaces of both sides of the second rotating ring 402.

[0027] Furthermore, the limiting ring 301 is embedded in the annular groove 405, the lower end of the filter element 3 is embedded in the base 101, and the first scraper 403 and the second scraper 404 are in contact with the filter element 3; the cooperation between the limiting ring 301 and the annular groove 405 can help the rotating part 4 to remain stable when rotating.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A seawater filtration device for a high-pressure seawater pump, characterized in that: The filter includes a filter body (1), a flange cover (2), and fasteners (5). The flange cover (2) is fixedly installed on the upper surface of the filter body (1). Fasteners (5) are embedded on the upper surface of the flange cover (2) and at the edge position. A filter element (3) is embedded inside the filter body (1). A rotating part (4) is movably sleeved on the surface of the filter element (3).

2. The seawater filtration device for a high-pressure seawater pump according to claim 1, characterized in that: A base (101) is fixedly installed inside the lower part of the filter device body (1). A support block (102) is fixedly installed on the side surface of the base (101). The base (101) is fixed to the filter device body (1) through the support block (102). There are several support blocks (102).

3. The seawater filtration device for a high-pressure seawater pump according to claim 2, characterized in that: A plug (201) is fixedly installed on the lower surface of the flange cover (2). The plug (201) is embedded in the upper part of the filter device body (1). The flange cover (2) is fixed to the filter device body (1) by fasteners (5).

4. The seawater filtration device for a high-pressure seawater pump according to claim 3, characterized in that: A limiting ring (301) is fixedly sleeved on the surface of the filter element (3) and near the bottom. An embedding ring (302) is fixedly installed on the upper surface of the filter element (3) and the embedding ring (302) is embedded in the plug (201).

5. The seawater filtration device for a high-pressure seawater pump according to claim 4, characterized in that: The rotating component (4) includes a first rotating ring (401), a second rotating ring (402), a first scraper (403), and a second scraper (404). The inner surfaces of the first rotating ring (401) and the second rotating ring (402) are provided with annular grooves (405).

6. The seawater filtration device for a high-pressure seawater pump according to claim 5, characterized in that: A scraper rod (403) is fixedly installed between the first rotating ring (401) and the second rotating ring (402) and on both sides. A scraper rod (404) is fixedly installed on the upper surfaces of both sides of the second rotating ring (402).

7. The seawater filtration device for a high-pressure seawater pump according to claim 6, characterized in that: The limiting ring (301) is embedded in the annular groove (405), the lower end of the filter element (3) is embedded in the base (101), and the first scraper (403) and the second scraper (404) are in contact with the filter element (3).

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