CN219701348U - Filtering equipment for building sewage treatment - Google Patents

Abstract

The utility model relates to the technical field of construction sewage treatment, specifically to a filtering equipment for construction sewage treatment, which includes a box. The box includes a horizontal part and an arc part. The bottom outer wall of the arc part is fixedly connected with a support frame. , the top outer wall of the box is provided with a cover plate, and the top of the cover plate is provided with a fixing screw. In the present utility model, the sand, gravel, and sediment in the construction sewage can be effectively filtered through the first filter screen arranged inside the box. When too much impurities accumulate on the top of the first filter screen, the first filter screen installed on the top of the box body can effectively filter the sand, gravel, and sediment in the construction sewage. The pacifier-shaped second filter can still filter sewage. There will be no situation where the sewage cannot be filtered due to clogging of the first filter, ensuring the stability of the entire equipment for sewage filtration. At the same time, the first filter It is clamped inside the card hole through the positioning post, so it is convenient for the staff to disassemble and clean it later.

Description

Filtration equipment for construction wastewater treatment

Technical field

The utility model relates to the technical field of construction sewage treatment, specifically a filtering equipment used for construction sewage treatment.

Background technique

At present, a large amount of construction sewage is produced during construction. Construction sewage contains a large amount of particulate impurities and cannot be directly discharged into rivers or surface water, causing river siltation and water pollution.

In the process of filtering construction sewage with existing construction sewage filtration equipment, since there are many large particles of impurities such as sediment in construction sewage, and the filtering structure in most filtering equipment is a plate filter, it is easy to cause The filter screen can easily become clogged, which affects the overall sewage filtration efficiency of the equipment and increases the number of times the staff has to clear the equipment. It cannot meet people's usage needs. Therefore, filtration equipment for construction sewage treatment is urgently needed to solve the above problems.

Utility model content

Based on the deficiencies in the prior art mentioned in the above background art, the present utility model provides a filtering equipment for building sewage treatment.

The utility model overcomes the above technical problems by adopting the following technical solutions, specifically:

Filtration equipment for building sewage treatment, including a box body, the box body includes a horizontal part and an arc part, the bottom outer wall of the arc part is fixedly connected with a support frame, and the top outer wall of the box body is provided with a cover plate , a fixing screw is provided on the top of the cover, the box is fixedly connected to the cover through the fixing screw, a first filter is provided inside the box, and a first filter is provided inside the box. Sludge scraper assembly, the inside of the box is provided with a snap-on assembly for fixing the first filter, the bottom inner wall of the box is fixedly connected with a partition, and one side of the partition is provided with a row of rows on the outer wall. Water tank, the arcuate part is connected to the horizontal part through the drainage tank, a door is connected to one side of the outer wall of the box through a hinge, and a drainage pipe is inserted into one side of the outer wall of the door. A first handle is fixedly connected to one side of the outer wall of the box door, and a water inlet pipe is inserted into one side of the outer wall of the box.

As a further solution of the present invention: the clamping assembly includes a positioning block fixedly connected to the inner wall of the box, a clamping hole is provided on the top of the positioning block, and a positioning post is clamped inside the clamping hole. The positioning post is fixedly connected to the first filter screen.

As a further solution of the present invention: the top outer wall of the first filter screen is fixedly connected with a second filter screen, the second filter screen is shaped like a nipple, and the second filter screens are equidistantly distributed on the second filter screen. The top of the filter screen and the bottom of the second filter screen are connected with the first filter screen, and a second handle is fixedly connected to the top outer wall of the first filter screen.

As a further solution of the present invention: the mud scraper assembly includes a motor fixedly connected to the outer wall of one side of the box, the output end of the motor is fixedly connected to a threaded screw, and the circumferential outer wall of the threaded screw engages There is a threaded sleeve, the bottom outer wall of the threaded sleeve is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a scraper, and the scraper matches the bottom inner wall of the arc-shaped portion.

As a further solution of the present invention: the inner walls on both sides of the box are fixedly connected with guide columns, the circumferential outer walls of the guide columns are sleeved with guide tubes, and the bottom of the guide tube is fixedly connected with vertical posts, so The vertical column is fixedly connected to the threaded sleeve.

As a further solution of the present invention: a mud discharge groove is provided on one side of the box, a sealing plug is inserted into the mud discharge groove, and a third handle is fixedly connected to one side of the outer wall of the sealing plug.

As a further solution of the present invention: a fixing bracket is fixedly connected to one side of the outer wall of the box, and the motor is fixedly connected to one side of the outer wall of the box through the fixing bracket.

After adopting the above structure, compared with the existing technology, the utility model has the following advantages: sewage flows into the inside of the box through the water inlet pipe, and the sand, gravel and mud in the construction sewage can be effectively removed through the first filter screen arranged inside the box. Sand, etc. are effectively filtered. When too much impurities accumulate on the top of the first filter, the pacifier-shaped second filter set on the top can still filter the sewage, and there will be no problems caused by clogging of the first filter. When the sewage cannot be filtered, the stability of the entire equipment for sewage filtration is ensured. At the same time, the first filter is clamped inside the hole through the positioning post, so it is convenient for the staff to disassemble and clean it later;

During the operation of the equipment, since the bottom of the arc-shaped part is arc-shaped, the sediment in the sewage with smaller particles that are not blocked by the first filter and the second filter can be precipitated, further improving the filtration of sewage by the equipment. At the same time, the staff can start the motor regularly, and the motor can drive the threaded screw to rotate. During the rotation of the threaded screw, the scraper can be driven to scrape off the sludge deposited at the bottom of the arc and discharge it from the sludge discharge tank. It ensures the cleanliness of the bottom of the arc-shaped part and meets people's use needs.

Description of drawings

Figure 1 is a schematic diagram of the overall left side structure of the utility model.

Figure 2 is a schematic diagram of the overall right side structure of the utility model.

Figure 3 is a schematic diagram of the split structure of the cover plate of the present utility model.

Figure 4 is a schematic diagram of the disassembled structure of the first filter screen of the present invention.

Figure 5 is an enlarged structural schematic diagram of position A in Figure 4 of the present invention.

Figure 6 is a schematic structural diagram of the positioning block of the present utility model.

In the picture: 1. Box; 2. Fixing screw; 3. Cover plate; 4. Horizontal part; 5. Arc part; 6. Motor; 7. Support frame; 8. Water inlet pipe; 9. Fixing frame; 10. Door; 11. First handle; 12. Drain pipe; 13. First filter; 14. Second handle; 15. Second filter; 16. Partition; 17. Drainage groove; 18. Sealing plug; 19. Positioning post; 20. Threaded sleeve; 21. Guide post; 22. Guide cylinder; 23. Threaded screw rod; 24. Electric push rod; 25. Scraper; 26. Positioning block; 27. Third handle.

Detailed ways

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

Please refer to Figures 1 to 6. In the embodiment of the present invention, the filtering equipment used for building sewage treatment includes a box 1. The box 1 includes a horizontal part 4 and an arcuate part 5. The bottom outer wall of the arcuate part 5 is fixed. A support frame 7 is connected. A cover 3 is provided on the top outer wall of the box 1. A fixing screw 2 is provided on the top of the cover 3. The box 1 is fixedly connected to the cover 3 through the fixing screw 2. The inside of the box 1 is provided with a The first filter screen 13 is provided with a mud scraper assembly inside the box body 1. A clamping assembly is provided inside the box body 1 for fixing the first filter screen 13. A partition 16 is fixedly connected to the bottom inner wall of the box body 1. A drainage groove 17 is provided on one side of the outer wall of the partition 16. The arcuate portion 5 is connected with the horizontal portion 4 through the drainage groove 17. A box door 10 is connected to one side of the outer wall of the box 1 through a hinge. One side of the outer wall of the box door 10 A drainage pipe 12 is plugged in, a first handle 11 is fixedly connected to one side of the outer wall of the box door 10, and a water inlet pipe 8 is plugged into one side of the outer wall of the box 1. The sewage flows into the inside of the box 1 through the water inlet pipe 8 and is disposed in the box. The first filter 13 inside the body 1 can effectively filter the sand, gravel, sediment, etc. in the construction sewage.

Preferably, the snap-in assembly includes a positioning block 26 fixedly connected to the inner wall of the box 1. A snap-in hole is provided at the top of the positioning block 26. A positioning post 19 is clipped inside the snap-in hole. The positioning post 19 is fixed to the first filter screen 13. connection, the first filter 13 is clamped inside the hole through the positioning post 19, so it is convenient for the staff to disassemble and clean it later.

Preferably, a second filter 15 is fixedly connected to the top outer wall of the first filter 13. The second filter 15 is shaped like a nipple. The second filters 15 are equidistantly distributed on the top of the second filter 15. The second filter 15 The bottom of 15 is connected with the first filter 13. The top outer wall of the first filter 13 is fixedly connected with the second handle 14. The sewage filtration work can still be achieved by disposing the second filter 15 shaped like a nipple on the top. , there will be no situation where the sewage cannot be filtered due to the blockage of the first filter 13, ensuring the stability of the entire equipment for sewage filtration.

Preferably, the mud scraper assembly includes a motor 6 fixedly connected to the outer wall of one side of the box 1. The output end of the motor 6 is fixedly connected with a threaded screw rod 23. The circumferential outer wall of the threaded screw rod 23 is engaged with a threaded sleeve 20. The threaded sleeve An electric push rod 24 is fixedly connected to the bottom outer wall of 20 , and a scraper 25 is fixedly connected to the output end of the electric push rod 24 . The scraper 25 matches the bottom inner wall of the arc-shaped portion 5 .

Preferably, the inner walls of both sides of the box 1 are fixedly connected with guide posts 21. The circumferential outer walls of the guide posts 21 are sleeved with guide tubes 22. The bottom of the guide tube 22 is fixedly connected with vertical posts, and the vertical posts are fixed to the threaded sleeve 20. connect.

Preferably, a mud discharge groove is provided on one side of the box 1, a sealing plug 18 is inserted into the interior of the mud discharge groove, and a third handle 27 is fixedly connected to the outer wall of one side of the sealing plug 18.

Preferably, a fixing bracket 9 is fixedly connected to one side of the outer wall of the box 1, and the motor 6 is fixedly connected to one side of the outer wall of the box 1 through the fixing bracket 9. During the operation of the equipment, since the bottom of the arcuate portion 5 is Arc shape, so the sediment in the sewage with smaller particles that are not blocked by the first filter 13 and the second filter 15 can be precipitated, further improving the filtering effect of the equipment on sewage. At the same time, the staff can start the motor 6 regularly to pass The motor 6 can drive the threaded screw rod 23 to rotate, and during the rotation of the threaded screw rod 23, it can drive the scraper 25 to scrape off the sludge deposited at the bottom of the arc-shaped portion 5 and discharge it from the mud discharge tank, ensuring that the arc-shaped portion 5 The cleanliness of the bottom meets people's use needs.

Working principle: sewage flows into the inside of the box 1 through the water inlet pipe 8. The first filter 13 provided inside the box 1 can effectively filter the sand, gravel, sediment, etc. in the construction sewage. When the first filter When there are too many impurities accumulated on the top of 13, the sewage can still be filtered through the nipple-shaped second filter 15 arranged on the top, and the situation that the sewage cannot be filtered due to the blockage of the first filter 13 will not occur, ensuring that The stability of the entire equipment for sewage filtration. At the same time, the first filter 13 is clamped inside the hole through the positioning post 19, so it is convenient for the staff to disassemble and clean it later. During the operation of the equipment, due to the The bottom is curved, so the sediment in the sewage with smaller particles that are not blocked by the first filter 13 and the second filter 15 can be precipitated, further improving the filtering effect of the equipment on sewage, and at the same time, the staff can regularly start the motor 6 , the motor 6 can drive the threaded screw rod 23 to rotate, and during the rotation of the threaded screw rod 23, the scraper 25 can be driven to scrape off the sludge deposited at the bottom of the arc-shaped portion 5 and discharge it from the mud discharge tank, ensuring that the arc-shaped The cleanliness of the bottom of Part 5 meets people's use needs.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention.

Claims (7)

1. A filtration equipment for building sewage treatment, comprises a box body (1), and is characterized in that, box body (1) includes horizontal part (4) and arc portion (5), the bottom outer wall fixedly connected with support frame (7) of arc portion (5), the top outer wall of box body (1) is provided with apron (3), the top of apron (3) is provided with fixing screw (2), box body (1) is through fixing screw (2) with apron (3) fixed connection, the inside of box body (1) is provided with first filter screen (13), the inside of box body (1) is provided with scrapes mud subassembly, the inside of box body (1) is provided with and is used for right the joint subassembly that first filter screen (13) is fixed, the bottom inner wall fixedly connected with baffle (16) of box body (1), water drainage tank (17) have been seted up to one side outer wall of baffle (16), arc portion (5) are passed through water drainage tank (17) with horizontal part (4) are linked together, the inside of box body (1) is provided with first filter screen (10) through hinge connection's one side of outer wall (10) of box door (10), a water inlet pipe (8) is inserted into the outer wall of one side of the box body (1).

2. The filtering equipment for building sewage treatment according to claim 1, wherein the clamping assembly comprises a positioning block (26) fixedly connected to the inner wall of the box body (1), a clamping hole is formed in the top of the positioning block (26), a positioning column (19) is clamped in the clamping hole, and the positioning column (19) is fixedly connected with the first filter screen (13).

3. The filtering device for building sewage treatment according to claim 2, wherein a second filter screen (15) is fixedly connected to the top outer wall of the first filter screen (13), the second filter screen (15) is shaped like a nipple, the second filter screens (15) are equidistantly distributed at the top of the second filter screen (15), the bottom of the second filter screen (15) is communicated with the first filter screen (13), and a second handle (14) is fixedly connected to the top outer wall of the first filter screen (13).

4. The filtering equipment for building sewage treatment according to claim 1, wherein the mud scraping assembly comprises a motor (6) fixedly connected to one side outer wall of the box body (1), an output end of the motor (6) is fixedly connected with a threaded screw rod (23), a threaded sleeve (20) is meshed with the circumferential outer wall of the threaded screw rod (23), an electric push rod (24) is fixedly connected to the bottom outer wall of the threaded sleeve (20), a scraper (25) is fixedly connected to the output end of the electric push rod (24), and the scraper (25) is matched with the bottom inner wall of the arc-shaped portion (5).

5. The filtering equipment for building sewage treatment according to claim 4, wherein guide posts (21) are fixedly connected to inner walls of two sides of the box body (1), guide cylinders (22) are sleeved on the outer circumferential walls of the guide posts (21), vertical posts are fixedly connected to the bottoms of the guide cylinders (22), and the vertical posts are fixedly connected with the threaded sleeves (20).

6. The filtering device for building sewage treatment according to claim 4, wherein a sludge discharge groove is formed in one side of the box body (1), a sealing plug (18) is inserted into the sludge discharge groove, and a third handle (27) is fixedly connected to the outer wall of one side of the sealing plug (18).

7. The filtering device for treating building sewage according to claim 4, wherein a fixing frame (9) is fixedly connected to one side outer wall of the box body (1), and the motor (6) is fixedly connected to one side outer wall of the box body (1) through the fixing frame (9).