A grid structure

Abstract

The utility model provides a grid structure, which relates to the technical field of grid structures, including a grid structure mechanism, a filtering mechanism, and a fixing mechanism. The filtering mechanism is arranged at one end of the grid structure mechanism, and the fixing mechanism is fixedly connected to the filtering mechanism; the grid structure mechanism includes a sewage outlet, a clean water outlet, a sealing ring and a feed port, the filtering mechanism is arranged on the side of the feed port, and the sealing ring is arranged on the surface of the clean water outlet. In the utility model, by arranging the filtering mechanism and the fixing mechanism, it is achieved that the incoming water can be filtered first, and it is avoided that debris accumulates at the position of the feed port, which will cause blockage over a long period of time and require workers to disassemble and clean it. The scraper structure facilitates the direct cleaning of the filter screen, simplifies the cleaning process, and improves the overall maintenance efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of grid structures, in particular to a grid structure. Background Art

[0002] The grid structure refers to a key component used in a reverse osmosis membrane (RO membrane) system. In a reverse osmosis membrane system, water is forced to pass through a semipermeable membrane by pressure, thereby separating dissolved substances and impurities in the water to produce pure water. The grid structure is used to support and protect the reverse osmosis membrane, and it also helps to promote the uniform distribution of water flow. Announcement No. CN207342509U discloses a high-efficiency reverse osmosis membrane filter element for a water purifier, which belongs to the field of filtration equipment, including a central tube and a guide cloth, the central tube is connected to an O-ring, the guide cloth is connected to a grid, the outside of the grid is wrapped with a diaphragm, the outside of the diaphragm is wrapped with a release sticker, the outside of the release sticker is wrapped with a blue tape, the O-ring is connected to the grid, and a waterstop is provided at the bottom of the blue tape, and the outside of the waterstop is wrapped with a waterstop tape. Under a certain pressure, water molecules can pass through the reverse osmosis membrane, while inorganic salts, heavy metal ions, organic matter, colloids, bacteria, viruses and other impurities in the source water cannot pass through the reverse osmosis membrane, thereby strictly distinguishing between pure water that can pass through and concentrated water that cannot pass through, thereby improving the water purification efficiency. Although this product improves the water purification efficiency, when the water is purified, it is easy to cause some debris to accumulate at the feed port, which will cause blockage over time and require workers to disassemble and clean. The cleaning process is relatively cumbersome, and blockage affects the overall water purification efficiency. The practicality is poor and needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a grid structure, including a grid structure mechanism, a filtering mechanism, and a fixing mechanism, wherein the filtering mechanism is arranged at one end of the grid structure mechanism, and the fixing mechanism is fixedly connected to the filtering mechanism;

[0005] The grid structure mechanism includes a sewage outlet, a clean water outlet, a sealing ring and a feed inlet, the filtering mechanism is arranged on the side of the feed inlet, and the sealing ring is arranged on the surface of the clean water outlet;

[0006] The filtering mechanism comprises a filter screen, a rotating head and a scraper, wherein the rotating head and the scraper are rotatably connected to the filter screen, and the scraper is fixedly connected to the rotating head;

[0007] The fixing mechanism includes a fixing rod, a fixing block, a limiting rod, a pulling head and a tension spring. The fixing rod is slidably connected to the fixing block, the limiting rod is slidably connected between the fixing block and the fixing rod, both ends of the tension spring are fixed to the fixing block and the pulling head, and the pulling head is fixed to one end of the limiting rod.

[0008] Preferably, the fixing block is fixedly connected to the grid structure mechanism. Here, the fixing rod can be fixed on the surface of the grid structure mechanism through the fixing block.

[0009] Preferably, the fixing rod is fixedly connected to the filter mechanism, and the fixing rod is slidably connected to the grid structure mechanism. Here, the fixing rod can make the filter mechanism more stable and smooth to install.

[0010] Preferably, the shape of the slider is T-shaped. Here, it is convenient to pull the limit rod on the slider.

[0011] Preferably, a purification mechanism is provided at one end of the grid structure, and the purification mechanism includes a mounting block, a bolt, a storage tank and a baffle, the bolt is threadedly connected to the mounting block, the storage tank is provided at one side of the sewage outlet, the interior of the storage tank is filled with activated carbon, and the baffle is provided at one side of the purification mechanism. Here, the discharged water can be adsorbed and purified by the activated carbon.

[0012] Preferably, the bolts are threadedly connected to the grid structure, and the mounting blocks are slidably connected to the grid structure. Here, the bolts are used to fix the purification mechanism more stably.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, by setting up a filtering mechanism and a fixing mechanism, it is possible to filter the incoming water first, thereby avoiding the accumulation of debris at the feed inlet, which will cause blockage over time and require workers to disassemble and clean it. The scraper structure facilitates direct cleaning of the filter, simplifies the cleaning process, and improves the overall maintenance efficiency.

[0015] 2. In the utility model, by setting up a purification mechanism, it is achieved that the discharged sewage can be purified, which avoids the problem that the debris and heavy ions in the sewage cannot be cleaned and easily emit unpleasant odors, affecting the surrounding environment. Therefore, the water can be directly cleaned by the purification mechanism, thereby improving the effect of water treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides an overall structural schematic diagram of a grid structure;

[0017] Figure 2An exploded structural diagram of a limit rod of a grid structure is proposed for the utility model;

[0018] Figure 3 An exploded structural diagram of a grid structure baffle is proposed for the utility model;

[0019] Figure 4 A grid structure is proposed for the utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 5 A grid structure is proposed for the utility model Figure 3 Enlarged view of point B in the middle.

[0021] Legend:

[0022] 1. Grid structure; 2. Filtering mechanism; 3. Fixing mechanism; 4. Purification mechanism; 101. Sewage outlet; 102. Clean water outlet; 103. Sealing ring; 104. Feed inlet; 201. Filter screen; 202. Rotating head; 203. Scraper; 301. Fixing rod; 302. Fixing block; 303. Limiting rod; 304. Pulling head; 305. Tension spring; 401. Mounting block; 402. Bolt; 403. Storage tank; 404. Baffle. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1

[0026] See also Figure 1-5The utility model provides a technical solution: a grid structure, including a grid structure mechanism 1, a filtering mechanism 2, and a fixing mechanism 3. The filtering mechanism 2 is arranged at one end of the grid structure mechanism 1, so that solids are filtered before water enters, the fixing mechanism 3 is fixedly connected to the filtering mechanism 2, and the filtering mechanism 2 is fixedly installed through the fixing mechanism 3; the grid structure mechanism 1 includes a sewage outlet 101, a clean water outlet 102, a sealing ring 103 and a feed inlet 104, the filtering mechanism 2 is arranged on the side of the feed inlet 104, so that water is filtered once before entering, and the sealing ring 103 is arranged on the surface of the clean water outlet 102 to enhance the sealing effect of the connection; the filtering mechanism 2 includes a filter screen 201, a rotating head 202 and a scraper 203, the rotating head 202 and the scraper 203 are rotatably connected to the filter screen 201, so that the debris on the filter screen 201 is scraped off, and the scraper 203 is fixedly connected to the rotating head 202, so that the scraper 203 is driven to rotate when the rotating head 202 is rotated; the fixing mechanism 3 includes a fixing rod 30 1. The fixing block 302, the limiting rod 303, the pull head 304 and the tension spring 305. The fixing rod 301 is slidably connected with the fixing block 302, so that the fixing rod 301 is clamped and fixed on the inner side of the fixing block 302. The limiting rod 303 is slidably connected between the fixing block 302 and the fixing rod 301, so that the fixing rod 301 slides to a suitable position of the fixing block 302 and is fixed. Both ends of the tension spring 305 are fixed on the fixing block 302 and the pull head 304, so that the limiting rod 303 can automatically restore. The pull head 304 is fixed to one end of the limit rod 303, which is convenient for pulling the limit rod 303. The fixed block 302 is fixedly connected to the grid structure mechanism 1, so that the fixed structure can be fixed on the surface of the grid structure mechanism 1. The fixed rod 301 is fixedly connected to the filter mechanism 2, which is convenient for disassembly and assembly of the filter mechanism 2. The fixed rod 301 is slidably connected to the grid structure mechanism 1, which makes the installation of the filter mechanism 2 smoother. The shape of the pull head 304 is T-shaped, which is convenient for pulling the pull head 304.

[0027] Embodiment 2

[0028] See also Figure 1-3 5. A purification mechanism 4 is provided at one end of the grid structure mechanism 1 to purify the sewage when it is discharged. The purification mechanism 4 includes a mounting block 401, a bolt 402, a storage tank 403 and a baffle 404. The bolt 402 is threadedly connected to the mounting block 401, so that the mounting block 401 is fixed by the bolt 402. The storage tank 403 is provided on one side of the sewage outlet 101. The interior of the storage tank 403 is filled with activated carbon to purify the sewage when it is discharged. The baffle 404 is provided on one side of the purification mechanism 4 to block the activated carbon without affecting the discharge of the sewage. The bolt 402 is threadedly connected to the grid structure mechanism 1, and the mounting block 401 is slidably connected to the grid structure mechanism 1, so that the purification mechanism 4 is installed and fixed on the grid structure mechanism 1.

[0029] Working principle: First, when treating water, the water is allowed to enter the interior through the position of the feed port 104. Before the water enters, it can be filtered through the filter mechanism 2. When it is necessary to clean the debris on the filter screen 201, the rotary head 202 can be grasped and rotated, so that the rotary head 202 drives the scraper 203 to rotate, and the scraper 203 rotates on the filter screen 201, so that the debris on the filter screen 201 can be scraped and cleaned. When the filter mechanism 2 needs to be disassembled for maintenance, the pull head 304 can be grasped and pulled, so that the pull head 304 drives the limit rod 303 to move, so that the limit rod 303 slides inside the fixed block 302 and the fixed rod 301. When the limit rod 303 slides out from the inside of the fixed rod 301, the fixed rod 301 can be grasped and pulled by pulling the fixed rod 301 and the filter mechanism 2. Slide out from the inside of the fixed block 302. After the maintenance is completed, push the filter mechanism 2 and the fixing rod 301 to the position of the fixing block 302. When the fixing rod 301 slides to the inside of the fixed block 302, the pull head 304 and the limit rod 303 can be driven to move by the tension spring 305, so that the limit rod 303 slides from the inside of the fixed block 302 to the inside of the fixing rod 301, so that the filter mechanism 2 is stuck and fixed. After the water is processed by the grid structure mechanism 1, the sewage is discharged through the position of the sewage outlet 101, and then enters the activated carbon position inside the storage tank 403, so that the sewage is purified. When the activated carbon needs to be replaced, it can be rotated out from the inside of the mounting block 401 and the grid structure mechanism 1 through the bolt 402, and then the purification mechanism 4 is removed to replace the activated carbon.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A grid structure, comprising a grid structure mechanism (1), a filtering mechanism (2), and a fixing mechanism (3), characterized in that: The filtering mechanism (2) is arranged at one end of the grid structure mechanism (1), and the fixing mechanism (3) is fixedly connected to the filtering mechanism (2); The grid structure mechanism (1) comprises a sewage outlet (101), a clean water outlet (102), a sealing ring (103) and a feed inlet (104); the filtering mechanism (2) is arranged on the side of the feed inlet (104); and the sealing ring (103) is arranged on the surface of the clean water outlet (102); The filtering mechanism (2) comprises a filter screen (201), a rotating head (202) and a scraper (203); the rotating head (202) and the scraper (203) are rotatably connected to the filter screen (201), and the scraper (203) is fixedly connected to the rotating head (202); The fixing mechanism (3) comprises a fixing rod (301), a fixing block (302), a limiting rod (303), a pull head (304) and a tension spring (305); the fixing rod (301) is slidably connected to the fixing block (302); the limiting rod (303) is slidably connected between the fixing block (302) and the fixing rod (301); both ends of the tension spring (305) are fixed to the fixing block (302) and the pull head (304); and the pull head (304) is fixed to one end of the limiting rod (303).

2. The grid structure according to claim 1, characterized in that: The fixed block (302) is fixedly connected to the grid structure mechanism (1).

3. The grid structure according to claim 2, characterized in that: The fixing rod (301) is fixedly connected to the filtering mechanism (2), and the fixing rod (301) is slidably connected to the grid structure mechanism (1).

4. The grid structure according to claim 3, characterized in that: The shape of the slider (304) is T-shaped.

5. The grid structure according to claim 4, characterized in that: A purification mechanism (4) is provided at one end of the grid structure mechanism (1); the purification mechanism (4) comprises a mounting block (401), a bolt (402), a storage tank (403) and a baffle (404); the bolt (402) is threadedly connected to the mounting block (401); the storage tank (403) is provided at one side of a sewage outlet (101); the interior of the storage tank (403) is filled with activated carbon; and the baffle (404) is provided at one side of the purification mechanism (4).

6. The grid structure according to claim 5, characterized in that: The bolt (402) is threadedly connected to the grid structure mechanism (1), and the mounting block (401) is slidably connected to the grid structure mechanism (1).

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