Sewage purification device for green building construction

Abstract

The utility model belongs to the technical field of sewage treatment, and particularly discloses a sewage purification device for green building construction, which comprises a treatment box, a treatment cavity is formed in the treatment box, and a water inlet pipe communicated with the treatment cavity is arranged at the top of the treatment box; when water flow in the front cannot flow normally due to filtration of the filter plates, the elastic force of the spring is overcome by increasing the water pressure, so that the sealing ring slides to the middle of the through groove along the surface of the mounting rod, and water can bypass the sealing ring through the through groove to enter the position between the blocked filter plate and the next filter plate to be filtered at the moment; the situation that water flow cannot flow normally due to blockage of the filter plate is effectively avoided, then the situation that damage is caused by increase of water pressure in the treatment box is avoided, and meanwhile, the indication block can be driven to slide out of the interior of the containing cavity in the moving process of the sealing ring to remind workers that the filter plate at the position needs to be cleaned when the filter plate is blocked.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, and specifically relates to a sewage purification device for green building construction. Background Art

[0002] With the continuous development of society, the construction industry has developed vigorously. During the construction process, it is often necessary to spray water on the corresponding materials for construction use. The excess water passes through the materials and gathers on the ground, causing inconvenience to the construction and wasting water resources. Therefore, the sewage needs to be purified for next use.

[0003] After searching, a Chinese patent discloses a sewage purification device for construction (publication number CN202010595204.X). The patent technology is provided with three sets of filter plates. When the filter plates need to be cleaned, one of the filter plates can be removed separately for cleaning, avoiding the termination of work due to cleaning of the filter plates. However, the filter plates will be blocked after working for a long time, which will cause the sewage in front of the filter plates to not pass smoothly, causing the internal water pressure to rise. Therefore, the technicians in this field provide a sewage purification device for green building construction to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a sewage purification device for green building construction.

[0005] To achieve the above purpose, the utility model provides a sewage purification device for green building construction, including a treatment box, a treatment chamber is formed inside the treatment box, a water inlet pipe connected to the treatment chamber is arranged on the top of the treatment box, and a water outlet pipe connected to the treatment chamber is arranged on one side of the treatment box; three filter structures are arranged inside the treatment chamber; a protective structure is arranged on the surface of the treatment box, and the protective structure is used to prevent excessive water pressure caused by blockage; wherein, the protective structure includes two connecting pipes, which are both arranged on the surface of the treatment box and connected to the treatment chamber, the two connecting pipes are staggered, and the middle part of the connecting pipe is connected with a guide pipe, the cross-sectional shape of the guide pipe is approximately "L"-shaped, and the other end of the guide pipe is connected to the treatment chamber.

[0006] In the above technical solution, further, the inner wall of the connecting tube is fixedly connected with a mounting rod, the diameter of the mounting rod is smaller than the aperture of the connecting tube, and a sealing ring is slidably connected to the surface of one end of the mounting rod close to the processing box, the outer edge of the sealing ring contacts the inner wall of the connecting tube, and a ring-shaped through groove is opened in the middle of the surface of the mounting rod.

[0007] In the above technical solution, further, the sealing ring is fixedly connected to one side away from the processing box with two symmetrically distributed adjusting rods, the other end of the adjusting rod passes through the connecting pipe, the surface of the adjusting rod is fixedly connected to a mounting ring, and a spring is fixedly connected between the end of the mounting ring away from the sealing ring and the inner wall of the connecting pipe.

[0008] In the above technical solution, further, one end of the connecting tube away from the processing box is fixedly connected to a fixed block, the other end of the fixed block is provided with a storage cavity, the interior of the storage cavity is slidably connected to an indicating block, and the end of the adjusting rod away from the processing box passes through the fixed block and is fixedly connected to the surface of the indicating block.

[0009] In the above technical solution, further, the filtering structure includes a detachable filter plate arranged inside the processing box, a slot corresponding to the position of the filter plate is opened on the top of the processing box, and a mounting block is fixedly connected to the top of the filter plate.

[0010] In the above technical solution, further, the upper end of the mounting block passes through a slot and is provided with a pull ring, the surface of the mounting block is provided with a screw, and the lower end of the screw passes through the mounting block and is threadedly connected to the inner wall of the processing box.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. When the filter plate is filtering and the water flow in front cannot flow normally, the protective component can be used to overcome the elastic force of the spring through the increase of water pressure, so that the sealing ring slides along the surface of the mounting rod to the middle of the through groove. At this time, water can bypass the sealing ring through the through groove and enter between the blocked filter plate and the next filter plate for filtration, effectively avoiding the situation that the water flow cannot flow normally due to the blockage of the filter plate, and thus avoiding the damage caused by the increase of water pressure inside the treatment box. At the same time, during the movement of the sealing ring, the indicator block can be driven to slide out from the inside of the storage chamber to remind the staff that the filter plate is blocked and needs to be cleaned.

[0013] 2. The setting of the filtering structure can filter the sewage through the filter plates arranged in sequence. At the same time, it is easy to install and disassemble. The staff can remove the screw and quickly take out the filter plate through the pull ring and the mounting block to facilitate cleaning and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a sewage purification device for green building construction proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of a filter plate separation device for a green building construction sewage purification device proposed by the utility model;

[0016] Figure 3 This is a partial cross-sectional view of a sewage purification device for green building construction proposed by the utility model;

[0017] Figure 4 The utility model is a schematic cross-sectional view of a protective structure of a sewage purification device for green building construction.

[0018] In the figure: 1. treatment box; 101. water inlet pipe; 102. water outlet pipe; 2. filtering structure; 201. mounting block; 202. screw rod; 203. slot; 204. filter plate; 3. protective structure; 301. connecting pipe; 302. flow guide pipe; 303. fixing block; 304. mounting rod; 305. adjusting rod; 306. spring; 307. indicator block; 308. mounting ring; 309. through groove; 310. sealing ring. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] like Figure 1-Figure 4 A sewage purification device for green building construction shown in the figure comprises a treatment box 1, wherein a treatment chamber is formed inside the treatment box 1, a water inlet pipe 101 connected to the treatment chamber is arranged on the top of the treatment box 1, and a water outlet pipe 102 connected to the treatment chamber is arranged on one side of the treatment box 1; three filter structures 2 are arranged inside the treatment chamber; a protective structure 3 is arranged on the surface of the treatment box 1, and the protective structure 3 is used to prevent excessive water pressure caused by blockage; wherein the protective structure 3 comprises two connecting pipes 301 both arranged on the surface of the treatment box 1 and connected to the treatment chamber, and the two connecting pipes 301 are staggered and arranged in a plurality of directions. The middle part of the connecting pipe 301 is connected with a guide pipe 302, and the cross-sectional shape of the guide pipe 302 is approximately "L" shaped. The other end of the guide pipe 302 is connected to the processing chamber, and the sewage generated by the green building construction is introduced into the interior of the processing chamber through the water inlet pipe 101 for purification and filtration treatment. A sewage pump can be used to extract the sewage and use the water inlet pipe 101 to introduce it into the interior of the processing chamber, and the filtered sewage is discharged through the outlet pipe 102. The three filter structures 2 divide the interior of the processing chamber into three independent filter cavities, which can facilitate the subsequent replacement and cleaning of the filter structure 2, and the other two filter structures 2 can maintain a good cleaning effect.

[0021] The inner wall of the connecting pipe 301 is fixedly connected with a mounting rod 304, the diameter of the mounting rod 304 is smaller than the aperture of the connecting pipe 301, and a sealing ring 310 is slidably connected to the surface of one end of the mounting rod 304 close to the treatment box 1, and the outer edge of the sealing ring 310 contacts the inner wall of the connecting pipe 301, and a ring-shaped through groove 309 is opened in the middle of the surface of the mounting rod 304. The sealing ring 310 is used to cooperate with the mounting rod 304 to achieve sealing of the connecting pipe 301 under normal conditions to prevent sewage from flowing through this place.

[0022] The sealing ring 310 is fixedly connected to one side away from the processing box 1 with two symmetrically distributed adjusting rods 305, the other end of the adjusting rod 305 passes through the connecting pipe 301, and the surface of the adjusting rod 305 is fixedly connected to a mounting ring 308, and a spring 306 is fixedly connected between the end of the mounting ring 308 away from the sealing ring 310 and the inner wall of the connecting pipe 301, and the spring 306 can apply pressure to the mounting ring 308 to keep the sealing ring 310 always located on the surface of one end of the mounting rod 304 close to the processing box 1 under normal conditions, so as to maintain the sealing effect. When the water pressure in the connected filter chamber is too high, the sealing ring 310 can be squeezed to drive the adjusting rod 305 to slide out from the inside of the connecting pipe 301, and at the same time squeeze the spring 306. At this time, the sealing ring 310 is pushed by the water and slides along the surface of the mounting rod 304 to the middle of the opened through groove 309. At this time, the water can pass through the sealing ring 310 through the through groove 309 and be discharged into the next filter chamber through the guide pipe 302, thereby achieving the effect of pressure relief and avoiding the situation where the filter structure 2 is blocked after long-term filtration, causing the sewage to fail to pass through in time, resulting in the increase of water pressure and damaging the treatment box 1.

[0023] The end of the connecting pipe 301 away from the processing box 1 is fixedly connected to a fixed block 303, and the other end of the fixed block 303 is provided with a storage chamber, and the interior of the storage chamber is slidably connected to an indicating block 307, and the end of the adjusting rod 305 away from the processing box 1 passes through the fixed block 303 and is fixedly connected to the surface of the indicating block 307. When the water pressure inside the filter cavity is too high and is discharged into the next filter cavity through the guide pipe 302, the adjusting rod 305 is pushed and slides out from the inside of the connecting pipe 301. In this process, it can drive the indicating block 307 to slide out from the inside of the storage chamber, which is used to indicate that the water pressure at that location is too high, indicating that the filter structure 2 at that location is seriously clogged and needs to be cleaned, thereby avoiding the traditional problem that the filter structure 2 is arranged inside the processing box 1, which makes it inconvenient to check the clogged condition of the filter structure 2.

[0024] The filtering structure 2 includes a filter plate 204 which is detachably arranged inside the treatment box 1. A slot 203 corresponding to the position of the filter plate 204 is opened on the top of the treatment box 1. A mounting block 201 is fixedly connected to the top of the filter plate 204. The filter plate 204 can be placed inside the treatment chamber by passing through the slot 203 through the mounting block 201 to facilitate filtering of the sewage.

[0025] The upper end of the mounting block 201 passes through a slot 203 and is provided with a pull ring, the surface of the mounting block 201 is provided with a screw rod 202, the lower end of the screw rod 202 passes through the mounting block 201 and is threadedly connected to the inner wall of the processing box 1, the pull ring is provided to facilitate taking the mounting block 201 to disassemble and install the filter plate 204, and the setting of the screw rod 202 can enhance the fixing effect of the position of the filter plate 204 after the filter plate 204 is installed.

[0026] Working principle: When using the device, first insert the three filter plates 204 into the corresponding slots 203 through the mounting block 201, and use the screw 202 to limit and fix them to complete the installation of the filter plate 204. Use the sewage pump to introduce the sewage generated by the green building construction into the treatment box 1 through the water inlet pipe 101, and use the three filter plates 204 distributed in sequence to filter it. During the filtering process, the filter plate 204 will gradually become blocked over time. The blocked filter plate 204 is not conducive to the flow of sewage, causing the sewage to accumulate in the filter cavity and increase the water pressure. At this time, due to the increase in water pressure, the sealing ring 310 can be pushed to overcome the elastic force of the spring 306 and drive the adjusting rod 305 along The filter 2 is then slidably mounted on the filter housing 306, and the filter housing 307 is then slidably mounted on the filter housing 306. The filter housing 306 is a blockage formed between the filter housing 306 and the filter housing 308. The filter housing 306 is a blockage formed between the filter housing 306 and the filter housing 308.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A sewage purification device for green building construction, comprising a treatment box (1), characterized in that: A processing chamber is formed inside the processing box (1), a water inlet pipe (101) connected to the processing chamber is arranged on the top of the processing box (1), and a water outlet pipe (102) connected to the processing chamber is arranged on one side of the processing box (1); Three filter structures (2), wherein the filter structures (2) are arranged inside the processing chamber; A protective structure (3), the protective structure (3) being arranged on the surface of the processing box (1), and the protective structure (3) being used to prevent excessive water pressure caused by blockage; The protective structure (3) comprises two connecting pipes (301) both arranged on the surface of the processing box (1) and connected to the processing chamber, the two connecting pipes (301) are arranged in a staggered manner, the middle of the connecting pipe (301) is connected to a guide pipe (302), the cross-sectional shape of the guide pipe (302) is approximately "L"-shaped, and the other end of the guide pipe (302) is connected to the processing chamber.

2. A sewage purification device for green building construction according to claim 1, characterized in that: The inner wall of the connecting tube (301) is fixedly connected to a mounting rod (304), the diameter of the mounting rod (304) being smaller than the aperture of the connecting tube (301), and a sealing ring (310) is slidably connected to the surface of one end of the mounting rod (304) close to the processing box (1), the outer edge of the sealing ring (310) is in contact with the inner wall of the connecting tube (301), and a through groove (309) distributed in an annular manner is provided in the middle of the surface of the mounting rod (304).

3. A sewage purification device for green building construction according to claim 2, characterized in that: Two symmetrically distributed adjusting rods (305) are fixedly connected to the side of the sealing ring (310) away from the processing box (1); the other end of the adjusting rod (305) passes through the connecting pipe (301); a mounting ring (308) is fixedly connected to the surface of the adjusting rod (305); and a spring (306) is fixedly connected between the end of the mounting ring (308) away from the sealing ring (310) and the inner wall of the connecting pipe (301).

4. A sewage purification device for green building construction according to claim 3, characterized in that: One end of the connecting pipe (301) away from the processing box (1) is fixedly connected to a fixing block (303), the other end of the fixing block (303) is provided with a storage cavity, the interior of the storage cavity is slidably connected to an indicating block (307), and one end of the adjusting rod (305) away from the processing box (1) passes through the fixing block (303) and is fixedly connected to the surface of the indicating block (307).

5. A sewage purification device for green building construction according to claim 1, characterized in that: The filtering structure (2) comprises a detachable filter plate (204) arranged inside the processing box (1); a slot (203) corresponding to the position of the filter plate (204) is provided on the top of the processing box (1); and a mounting block (201) is fixedly connected to the top of the filter plate (204).

6. A sewage purification device for green building construction according to claim 5, characterized in that: The upper end of the mounting block (201) passes through a slot (203) and is provided with a pull ring, the surface of the mounting block (201) is provided with a screw rod (202), and the lower end of the screw rod (202) passes through the mounting block (201) and is threadedly connected to the inner wall of the processing box (1).

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