Drainage filter device

Abstract

The utility model relates to drainage filter technical field especially is a drainage filter device, including water tank and filter main part, water tank left side fixedly connected with inlet pipe, water tank right side fixedly connected with outlet pipe, water tank inner top fixedly connected with fixed frame, the fixed frame top is equipped with sealing plate, sealing plate top fixedly connected with the cover plate, the cover plate is penetrated and is set with the bolt that is evenly distributed, the bolt bottom is connected with fixed frame threadedly, water tank inner left side fixedly connected with first female screw pipe, install filter main part in first female screw pipe, in the utility model, through setting water tank inlet pipe, outlet pipe, first female screw pipe, filter main part, fixed frame, cover plate, sealing plate and bolt, can directly take down the bolt, then will take off cover plate and sealing plate from fixed frame, after rotating filter main part, will take off filter main part from first female screw pipe, and it is convenient to replace filter main part.

Description

Technical Field

[0001] This utility model relates to the field of drainage filtration technology, specifically a drainage filtration device. Background Technology

[0002] Drainage refers to the measures taken by humans to control the flow of water, manually drain water, and remove and treat excess water. In human activities such as agriculture, mining and daily life, it is necessary to drain excess water. During the drainage process, a large number of impurities remain in the water. In order to reduce the accumulation of solid matter in the water, it is necessary to filter the water flow through a filtration device during the drainage process.

[0003] Traditional drainage filtration devices are typically installed directly on the drainage pipe. As water flows through the device, it is filtered by the filter element inside. However, the filter element is usually a single unit, which requires disassembly after use, making replacement inconvenient. Therefore, a new drainage filtration device is proposed to address these issues. Utility Model Content

[0004] The purpose of this invention is to provide a drainage filtration device to solve the problem of inconvenient filter element replacement mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A drainage filtration device includes a water tank and a filter body. An inlet pipe is fixedly connected to the left side of the water tank, and an outlet pipe is fixedly connected to the right side of the water tank. A fixed frame is fixedly connected to the top of the water tank. A sealing plate is provided on the top of the fixed frame. A cover plate is fixedly connected to the top of the sealing plate. Bolts evenly distributed through the cover plate are threaded to the bottom of the bolts and connected to the fixed frame. A first internally threaded pipe is fixedly connected to the left side of the water tank, and the filter body is installed inside the first internally threaded pipe.

[0007] The filter body includes a filter tube and a water pipe. A first fixing plate is fixedly connected to the left side of the filter tube, and a second fixing plate is fixedly connected to the right side of the filter tube. A water pipe is fixedly connected inside the first fixing plate, and an externally threaded pipe is fixedly connected to the outside of the water pipe. One side of the externally threaded pipe is fixedly connected to the first fixing plate, and a sealing ring is fixedly connected to the side of the externally threaded pipe away from the first fixing plate. The side of the sealing ring away from the externally threaded pipe is tightly fitted to the second fixing plate. The outside of the externally threaded pipe is threadedly connected to a second internally threaded pipe, and the left side of the second internally threaded pipe is fixedly connected to the second fixing plate. The end of the water pipe away from the first fixing plate passes through the second fixing plate, and a water inlet groove with uniform distribution is opened at the end of the water pipe away from the first fixing plate.

[0008] Preferably, the first internally threaded pipe is located on the right side of the water inlet pipe, and the first internally threaded pipe is connected to the water inlet pipe.

[0009] Preferably, a rubber plate is tightly fitted to one end of the water pipe with an inlet groove, and a sliding plate is fixedly connected to the end of the rubber plate away from the water pipe. Sliding rods are provided through the upper and lower sides of the sliding plate, and the two ends of the sliding rods are fixedly connected to the first fixed plate and the second fixed plate, respectively. A spring is provided on the outer side of the end of the sliding rod near the first fixed plate, and the rubber plate on the far right is tightly fitted to the second fixed plate.

[0010] Preferably, the leftmost water pipe is installed inside the water inlet pipe, the outer side of the leftmost external threaded pipe is threadedly connected to the first internal threaded pipe, and the leftmost sealing ring is tightly fitted to the water inlet pipe on the side away from the external threaded pipe.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In this utility model, the water tank inlet pipe, outlet pipe, first internal threaded pipe, filter body, fixing frame, cover plate, sealing plate and bolts are provided. The bolts can be removed directly, and then the cover plate and sealing plate can be removed from the fixing frame. After that, the filter body can be rotated to remove the filter body from the first internal threaded pipe, which makes it convenient to replace the filter body.

[0013] 2. In this utility model, the filter pipe, first fixing plate, second fixing plate, second internal threaded pipe, external threaded pipe, sealing ring, water pipe, water inlet groove, sliding plate, rubber plate, sliding rod and spring are provided to allow water to flow through the water inlet groove of the water pipe into the filter pipe, and then be filtered through the filter pipe. When the filter pipe is blocked, the severely blocked filter pipe can be disassembled and cleaned separately. At the same time, when disassembling one filter pipe, it does not affect the use of other filter pipes, making the filtration of this drainage filtration device more stable. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the installation structure of the filter body of this utility model;

[0016] Figure 3 This is a schematic diagram showing the distribution of the filter tubes of this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the filter body of this utility model;

[0018] Figure 5 This is a schematic diagram of the installation structure of the water pipe of this utility model.

[0019] In the diagram: 1. Water tank; 2. Inlet pipe; 3. Outlet pipe; 4. First internal threaded pipe; 5. Filter body; 501. Filter pipe; 502. First fixing plate; 503. Second fixing plate; 504. Second internal threaded pipe; 505. External threaded pipe; 506. Sealing ring; 507. Water pipe; 508. Inlet trough; 509. Slide plate; 510. Rubber plate; 511. Slide rod; 512. Spring; 6. Fixing frame; 7. Cover plate; 8. Sealing plate; 9. Bolt. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0022] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this invention.

[0023] Please see Figure 1-5 This utility model provides a technical solution:

[0024] A drainage filtration device includes a water tank 1 and a filter body 5. An inlet pipe 2 is fixedly connected to the left side of the water tank 1, and an outlet pipe 3 is fixedly connected to the right side of the water tank 1. A fixing frame 6 is fixedly connected to the top of the water tank 1. A sealing plate 8 is provided on the top of the fixing frame 6, and a cover plate 7 is fixedly connected to the top of the sealing plate 8. Bolts 9 are evenly distributed and pass through the cover plate 7. The bottom of the bolts 9 is threadedly connected to the fixing frame 6. A first internally threaded pipe 4 is fixedly connected to the left side of the water tank 1. The filter body 5 is installed in the first internally threaded pipe 4. With this setting, the bolts 9 can be directly removed, and then the cover plate 7 and the sealing plate 8 can be removed from the fixing frame 6. Then, the filter body 5 can be rotated to remove the filter body 5 from the first internally threaded pipe 4, which facilitates the replacement of the filter body 5.

[0025] The first internally threaded pipe 4 is located on the right side of the water inlet pipe 2, and the first internally threaded pipe 4 is connected to the water inlet pipe 2. Through this arrangement, the water to be filtered can enter the filter body 5 for filtration. The filter body 5 includes a filter pipe 501 and a water flow pipe 507. A first fixing plate 502 is fixedly connected to the left side of the filter pipe 501, and a second fixing plate 503 is fixedly connected to the right side of the filter pipe 501. The water flow pipe 507 is fixedly connected inside the first fixing plate 502, and an externally threaded pipe 505 is fixedly connected to the outside of the water flow pipe 507. One side of the externally threaded pipe 505 is fixedly connected to the first fixing plate 502. A sealing ring 506 is fixedly connected to the side away from the first fixing plate 502. The side of the sealing ring 506 away from the external threaded pipe 505 is tightly fitted to the second fixing plate 503. The outer side of the external threaded pipe 505 is threadedly connected to the second internal threaded pipe 504. The left side of the second internal threaded pipe 504 is fixedly connected to the second fixing plate 503. The end of the water pipe 507 away from the first fixing plate 502 passes through the second fixing plate 503. The end of the water pipe 507 away from the first fixing plate 502 has evenly distributed water inlet grooves 508. The leftmost water pipe 507 is set inside the water inlet pipe 2. The outer side of the leftmost external threaded pipe 505 is tightly fitted to the first fixing plate 503. The internally threaded pipe 4 is threaded, and the leftmost sealing ring 506, away from the externally threaded pipe 505, is tightly fitted with the inlet pipe 2. This design allows water to flow through the inlet groove 508 of the water pipe 507 into the filter pipe 501, where it is filtered. When the filter pipe 501 becomes clogged, it can be individually disassembled and cleaned. Disassembling one filter pipe 501 does not affect the use of other filter pipes, making the filtration of this drainage filter device more stable. The end of the water pipe 507 with the inlet groove 508 is tightly fitted with a rubber seal. The rubber plate 510 is tightly fitted, and a slide plate 509 is fixedly connected to the end of the rubber plate 510 away from the water pipe 507. Slide rods 511 are installed through the upper and lower sides of the slide plate 509. The two ends of the slide rods 511 are fixedly connected to the first fixed plate 502 and the second fixed plate 503 respectively. A spring 512 is provided on the outer side of the end of the slide rod 511 near the first fixed plate 502. The rightmost rubber plate 510 is tightly fitted with the second fixed plate 503. With this arrangement, under the action of the spring 512, the right side of the rightmost rubber plate 510 is tightly fitted with the rightmost second fixed plate 503, preventing water from flowing out directly without filtration.

[0026] Working Process: When using this drainage filtration device, it is first connected to the drainage pipe. Water flows through the inlet pipe 2 into the outlet pipe 507, then through the outlet pipe into the filter pipe 501. The water is filtered through the filter pipe 501, and the filtered water enters the water tank 1. As the water in the water tank 1 gradually increases, the water flows out through the outlet pipe 3. Simultaneously, some water in the filter pipe 501 enters the right-hand filter pipe 501 through the inlet trough 508 in the outlet pipe 507. Multiple filter pipes 501 are used to filter the water in sections, preventing clogging. When the water enters the rightmost filter pipe 501, the spring 512 pushes the rubber plate 510 on the sliding plate 509 to tightly adhere to the rightmost second fixing plate 503, thus preventing unfiltered water from flowing out of the filter pipe 501. If the filter pipe 501 becomes clogged, remove the bolt 9 and then lift the cover upwards. Remove plate 7, then rotate filter tube 501. Filter tube 501, through the first fixing plate 502, drives the external threaded tube 505 to rotate, removing the external threaded tube 505 from the second internal threaded tube 504. At this time, it can be removed from another filter tube 501 along with the water pipe 507. When installing filter tube 501, directly insert the water pipe 507 provided on the first fixing plate 502 into another filter tube 501. At this time, the water pipe 507 pushes the rubber plate 510 and the sliding plate 509 to move outside the sliding rod 511 until the external threaded tube 505 contacts the second internal threaded tube 504. Then, rotate filter tube 501 in the opposite direction. Filter tube 501, through the first fixing plate 502, drives the external threaded tube 505 to spirally connect with the second internal threaded tube 504 on the second fixing plate 503, which is fixedly connected to one end of another filter tube 501, until the sealing ring 506 is tightly fitted with the second fixing plate 503, thus realizing the installation of filter tube 501.

[0027] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drainage filtration device, comprising a water tank (1) and a filter body (5), characterized in that: The water tank (1) is fixedly connected to the left side of the water inlet pipe (2), and the water tank (1) is fixedly connected to the right side of the water outlet pipe (3). The water tank (1) is fixedly connected to the top of the inside of the water tank (1) with a fixed frame (6). The fixed frame (6) is provided with a sealing plate (8) at the top. The sealing plate (8) is fixedly connected to a cover plate (7). The cover plate (7) is provided with bolts (9) evenly distributed through it. The bottom of the bolts (9) is threaded to the fixed frame (6). The water tank (1) is fixedly connected to the left side of the inside of the water tank (1). The filter body (5) is installed in the first internal thread pipe (4). The filter body (5) includes a filter pipe (501) and a water pipe (507). A first fixing plate (502) is fixedly connected to the left side of the filter pipe (501), and a second fixing plate (503) is fixedly connected to the right side of the filter pipe (501). The water pipe (507) is fixedly connected inside the first fixing plate (502), and an external threaded pipe (505) is fixedly connected to the outside of the water pipe (507). One side of the external threaded pipe (505) is fixedly connected to the first fixing plate (502), and the side of the external threaded pipe (505) away from the first fixing plate (502) is fixedly connected to the first fixing plate (502). A sealing ring (506) is fixedly connected. The side of the sealing ring (506) away from the external threaded pipe (505) is tightly fitted with the second fixed plate (503). The outer side of the external threaded pipe (505) is threadedly connected to the second internal threaded pipe (504). The left side of the second internal threaded pipe (504) is fixedly connected to the second fixed plate (503). The end of the water pipe (507) away from the first fixed plate (502) passes through the second fixed plate (503). The end of the water pipe (507) away from the first fixed plate (502) is provided with a water inlet groove (508) that is evenly distributed.

2. The drainage filtration device according to claim 1, characterized in that: The first internally threaded pipe (4) is located on the right side of the water inlet pipe (2), and the first internally threaded pipe (4) is connected to the water inlet pipe (2).

3. The drainage filtration device according to claim 1, characterized in that: The water pipe (507) has a water inlet groove (508) at one end, which is tightly fitted with a rubber plate (510). The end of the rubber plate (510) away from the water pipe (507) is fixedly connected to a sliding plate (509). The sliding plate (509) has sliding rods (511) running through its upper and lower sides. The two ends of the sliding rods (511) are fixedly connected to the first fixing plate (502) and the second fixing plate (503) respectively. A spring (512) is provided on the outer side of the end of the sliding rod (511) near the first fixing plate (502). The rightmost rubber plate (510) is tightly fitted with the second fixing plate (503).

4. A drainage filtration device according to claim 1, characterized in that: The leftmost water pipe (507) is installed inside the water inlet pipe (2), the leftmost external threaded pipe (505) is threaded to the first internal threaded pipe (4) on the outside, and the leftmost sealing ring (506) is tightly fitted to the water inlet pipe (2) on the side away from the external threaded pipe (505).

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