A comprehensive urban sewage treatment device

Abstract

The utility model belongs to the technical field of urban comprehensive sewage treatment, in particular to an urban comprehensive sewage treatment device, comprising an installation frame, a sewage sedimentation tank is fixedly installed on the left side of the front side of the installation frame, a support plate is fixedly installed on the right side of the front side of the installation frame, a sewage filter box is fixedly installed on the bottom of the support plate, and fixed plates are fixedly installed on the left and right sides of the top of the support plate. Through the provided sedimentation component, sewage is discharged to the inner side of the sewage sedimentation tank through an inlet pipe, so that the liquid and sludge can be separated after the sewage is precipitated, so that the sewage can be discharged into the inner side of the sewage filter box through an outlet pipe, so that the sewage can filter the sewage again; a second motor is controlled to drive the conveying dragon to rotate, so that the conveying dragon can discharge the sludge from the discharge pipe after the rotation, so that personnel can place a collecting device below the discharge pipe, so that the sludge collection is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of urban comprehensive sewage treatment, in particular to an urban comprehensive sewage treatment device. Background Art

[0002] In recent years, the economic development speed of cities in my country has been relatively fast, and the amount of sewage generated by production and life in cities has also gradually increased. Urban sewage mainly includes domestic sewage and rainwater. The existing sewage treatment method collects domestic sewage and rainwater in an extensive and unified manner and then uses the sewage treatment system to centrally treat the collected sewage. Generally, sewage treatment mostly adopts physical + chemical / biological methods for purification;

[0003] The announcement number CN 213834741 U discloses an urban comprehensive sewage treatment device, including a tank body, wherein the tank body inner cavity is divided into a primary sedimentation area, a secondary filtration area and a tertiary filtration area in sequence by two partitions, an inclined tube packing layer is installed in the primary sedimentation area, the primary filtration area is connected to the top of the secondary filtration area by water; a filter mesh layer is installed in the secondary filtration area;

[0004] When it is in use, during the process of sewage treatment, its filtering device is difficult to disassemble and clean, and the sludge after the sewage is precipitated will still remain and accumulate inside the sedimentation tank, which requires manual cleaning by staff. Therefore, we proposed an urban comprehensive sewage treatment device. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a comprehensive urban sewage treatment device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A comprehensive urban sewage treatment device comprises a mounting frame, a sewage sedimentation tank is fixedly mounted on the left side of the front side of the mounting frame, a support plate is fixedly mounted on the right side of the front side of the mounting frame, a sewage filter box is fixedly mounted on the bottom of the support plate, fixing plates are fixedly mounted on the left and right sides of the top of the support plate, a first motor is fixedly mounted on one side of the fixing plate on the right side, a worm is fixedly mounted on the output end of the first motor, a heightening sleeve is fixedly mounted on the left and right sides of the top of the support plate, a worm wheel is rotatably mounted on the top of the heightening sleeve, a screw is threadedly mounted on the inner side of the worm wheel, an inlet pipe is fixedly mounted on the left side of the sewage sedimentation tank, and a water outlet pipe is fixedly mounted on the right side of the sewage sedimentation tank; a sedimentation assembly, the sedimentation assembly is mounted on the sewage sedimentation tank; and a filter assembly is mounted on the support plate and the screw.

[0008] Preferably, the sedimentation assembly includes a second motor, a conveying dragon and a drainage pipe, the second motor is fixedly installed on the left side of the sewage sedimentation tank, the conveying dragon is fixedly installed on the output end of the second motor, and the drainage pipe is fixedly installed on the bottom of the sewage sedimentation tank.

[0009] By adopting the above technical solution, the precipitated sludge can be easily discharged and cleaned.

[0010] Preferably, the filter assembly includes a limit rod, a limit block, a filter mounting frame and a sealing connecting plate, the limit rod is slidably installed on the top four corners of the support plate, the limit block is fixedly installed on the top of the limit rod and the screw rod, the filter mounting frame is fixedly installed on the bottom of the limit rod, the filter mounting frame is fixedly installed on the bottom of the screw rod, and the sealing connecting plate is fixedly installed on the bottom of the filter mounting frame.

[0011] By adopting the above technical solution, the filter screen above the filter screen mounting frame can be frequently replaced, thereby achieving a better filtering effect.

[0012] Preferably, sewage flow grooves are provided on the left and right sides of the sewage sedimentation tank, the water inlet pipe and the water outlet pipe are fixedly installed on the inner side of the sewage flow grooves, a connecting groove is provided on the left side of the sewage filter box, the water outlet pipe is fixedly installed on the inner side of the connecting groove, a discharge groove is provided at the bottom of the sewage sedimentation tank, the impurity discharge pipe is fixedly installed on the inner side of the discharge groove, and an electromagnetic valve is fixedly installed on the inner side of the impurity discharge pipe.

[0013] By adopting the above technical solution, the precipitated sludge can be easily discharged and cleaned up by the staff.

[0014] Preferably, a threaded hole is provided on the inner side of the worm wheel, and the lead screw is meshed with the threaded hole.

[0015] By adopting the above technical solution, the threaded hole makes it easy for the worm wheel to drive the screw rod to be stressed after rotation, so that the filter mounting frame can limit the screw rod, so that the screw rod can only slide after being stressed.

[0016] Preferably, a sliding groove is provided at the bottom of the sewage filter box, the outer diameter of the filter mounting frame is the same as the inner diameter of the sliding groove, and a filter is provided above the filter mounting frame.

[0017] By adopting the above technical solution, the filter screen installation frame can slide out from the inner side of the sewage filter box, making it more convenient to disassemble and assemble the filter screen.

[0018] Preferably, threaded holes are provided at the bottom of the sewage filter box and the bottom of the sealing connection plate, a sealing rubber pad is fixedly installed on the top of the sealing connection plate, and fixing bolts are threadedly installed on the inner side of the threaded holes.

[0019] By adopting the above technical solution, the sealing connecting plate can seal the sliding groove, so that sewage is not easy to leak out.

[0020] Preferably, a slide groove is provided on the top of the support plate, and the screw rod and the limit rod are slidably installed on the inner side of the slide groove.

[0021] By adopting the above technical solution, the slide groove makes it easy for the screw rod to drive the filter mounting frame to slide after being subjected to force, and the limit rod makes it easy to limit the filter mounting frame.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] (1) The utility model is a comprehensive urban sewage treatment device, which discharges sewage into the inner side of the sewage sedimentation tank through the water inlet pipe by means of the settling assembly, so that the liquid and sludge can be separated after the sewage is precipitated, so that the sewage can be discharged into the inner side of the sewage filter box through the water outlet pipe, so that the sewage filter box can filter the sewage again, and the second motor is controlled to drive the conveying dragon to rotate, so that the conveying dragon can discharge the sludge from the discharge pipe after the rotation, so that the personnel can place the collection device under the discharge pipe, making the sludge collection more convenient;

[0024] (2) The utility model is a comprehensive urban sewage treatment device. Through the filter assembly, after the sewage is discharged from the inner side of the sewage filter box through the outlet pipe, the sewage can be filtered again through the filter above the filter mounting frame. During the long-term use of the filter mounting frame, the fixing bolts above the sealing connecting plate are disassembled, so that the worm gear drives the screw rod to move under force through the threaded cooperation, so that the screw rod can drive the filter mounting frame to descend after rotation, so that the staff can disassemble and replace the filter above the filter mounting frame, making the filter disassembly and assembly more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional structural schematic diagram of a comprehensive urban sewage treatment device proposed by the utility model;

[0026] Figure 2 This is a cross-sectional structural schematic diagram of an urban comprehensive sewage treatment device proposed by the utility model;

[0027] Figure 3 This is a cross-sectional structural schematic diagram of an urban comprehensive sewage treatment device proposed by the utility model;

[0028] Figure 4 The utility model is a partial three-dimensional structural schematic diagram of an urban comprehensive sewage treatment device proposed by the utility model.

[0029] Figure 5 for Figure 4 Schematic diagram of the structure of part A in FIG.

[0030] In the figure: 1. Installation frame; 2. Sewage sedimentation tank; 3. Support plate; 4. Sewage filter box; 5. Fixed plate; 6. First motor; 7. Worm; 8. Heightening sleeve; 9. Worm wheel; 10. Screw; 11. Water inlet pipe; 12. Water outlet pipe; 13. Second motor; 14. Delivery dragon; 15. Drain pipe; 16. Limit rod; 17. Limit block; 18. Filter mounting frame; 19. Sealing connecting plate. DETAILED DESCRIPTION

[0031] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] refer to Figure 1-5 A comprehensive urban sewage treatment device comprises a mounting frame 1, a sewage sedimentation tank 2 is fixedly mounted on the left side of the front side of the mounting frame 1, a support plate 3 is fixedly mounted on the right side of the front side of the mounting frame 1, a sewage filter box 4 is fixedly mounted on the bottom of the support plate 3, a fixing plate 5 is fixedly mounted on the left and right sides of the top of the support plate 3, a first motor 6 is fixedly mounted on one side of the right fixing plate 5, a worm 7 is fixedly mounted on the output end of the first motor 6, a heightening sleeve 8 is fixedly mounted on the left and right sides of the top of the support plate 3, a worm wheel 9 is rotatably mounted on the top of the heightening sleeve 8, a screw rod 10 is threadedly mounted on the inner side of the worm wheel 9, an inlet pipe 11 is fixedly mounted on the left side of the sewage sedimentation tank 2, and a water outlet pipe 12 is fixedly mounted on the right side of the sewage sedimentation tank 2; a sedimentation component, the sedimentation component is mounted on the sewage sedimentation tank 2; a filtering component, the filtering component is mounted on the support plate 3 and the screw rod 10.

[0033] In this embodiment, the sedimentation assembly includes a second motor 13, a conveying dragon 14 and a drainage pipe 15. The second motor 13 is fixedly installed on the left side of the sewage sedimentation tank 2, the conveying dragon 14 is fixedly installed at the output end of the second motor 13, and the drainage pipe 15 is fixedly installed at the bottom of the sewage sedimentation tank 2.

[0034] In this embodiment, the filter assembly includes a limit rod 16, a limit block 17, a filter mounting frame 18 and a sealing connecting plate 19. The limit rod 16 is slidably installed at the top four corners of the support plate 3, the limit block 17 is fixedly installed on the top of the limit rod 16 and the screw rod 10, the filter mounting frame 18 is fixedly installed at the bottom of the limit rod 16, the filter mounting frame 18 is fixedly installed at the bottom of the screw rod 10, and the sealing connecting plate 19 is fixedly installed at the bottom of the filter mounting frame 18.

[0035] In this embodiment, sewage flow grooves are opened on the left and right sides of the sewage sedimentation tank 2, the water inlet pipe 11 and the water outlet pipe 12 are fixedly installed on the inner side of the sewage flow groove, a connecting groove is opened on the left side of the sewage filter box 4, the water outlet pipe 12 is fixedly installed on the inner side of the connecting groove, a discharge groove is opened at the bottom of the sewage sedimentation tank 2, and the impurity discharge pipe 15 is fixedly installed on the inner side of the discharge groove, and an electromagnetic valve is fixedly installed on the inner side of the impurity discharge pipe 15.

[0036] In this embodiment, a threaded hole is formed on the inner side of the worm wheel 9 , and the screw rod 10 is meshed with the threaded hole.

[0037] In this embodiment, a sliding groove is provided at the bottom of the sewage filter box 4 , the outer diameter of the filter screen mounting frame 18 is the same as the inner diameter of the sliding groove, and a filter screen is provided above the filter screen mounting frame 18 .

[0038] In this embodiment, threaded holes are provided at the bottom of the sewage filter box 4 and the bottom of the sealing connection plate 19, a sealing rubber pad is fixedly installed on the top of the sealing connection plate 19, and fixing bolts are threadedly installed inside the threaded holes.

[0039] In this embodiment, a slide groove is provided on the top of the support plate 3, and the screw rod 10 and the limit rod 16 are slidably installed on the inner side of the slide groove.

[0040] The specific operation is to discharge the sewage into the inner side of the sewage sedimentation tank 2 through the water inlet pipe 11, so that the liquid and the sludge can be separated after the sewage is precipitated, so that the sewage can be discharged into the inner side of the sewage filter box 4 through the water outlet pipe 12, so that the sewage filter box 4 can filter the sewage again; the second motor 13 is controlled to drive the conveying dragon 14 to rotate, so that the conveying dragon 14 can discharge the sludge from the discharge pipe 15 after rotation, so that the personnel can place the collection device under the discharge pipe 15, so that the sludge collection is more convenient; after the sewage is discharged from the inner side of the sewage filter box 4 by the water outlet pipe 12, the filter screen installation frame can be used to install the filter screen. The filter above 18 filters the sewage again. During the long-term use of the filter mounting frame 18, the fixing bolts above the sealing connecting plate 19 are removed, and the first motor 6 can be controlled to drive the worm 7 to rotate, so that the worm 7 can drive multiple worm wheels 9 to rotate, and the worm wheels 9 can drive the screw rod 10 to move under force through thread cooperation. The limit rod 16 can limit the filter mounting frame 18, so that the screw rod 10 can drive the filter mounting frame 18 to descend after rotation, so that the staff can disassemble and replace the filter above the filter mounting frame 18, making the filter disassembly and assembly more convenient and quick.

[0041] The above is a detailed introduction to a comprehensive urban sewage treatment device provided by the utility model. This article uses specific embodiments to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. An urban comprehensive sewage treatment device, characterized in that: include: A mounting frame (1), a sewage sedimentation tank (2) is fixedly mounted on the left side of the front side of the mounting frame (1), a support plate (3) is fixedly mounted on the right side of the front side of the mounting frame (1), a sewage filter box (4) is fixedly mounted on the bottom of the support plate (3), a fixing plate (5) is fixedly mounted on the left and right sides of the top of the support plate (3), a first motor (6) is fixedly mounted on one side of the right fixing plate (5), a worm (7) is fixedly mounted on the output end of the first motor (6), a heightening sleeve (8) is fixedly mounted on the left and right sides of the top of the support plate (3), a worm wheel (9) is rotatably mounted on the top of the heightening sleeve (8), a screw rod (10) is threadedly mounted on the inner side of the worm wheel (9), a water inlet pipe (11) is fixedly mounted on the left side of the sewage sedimentation tank (2), and a water outlet pipe (12) is fixedly mounted on the right side of the sewage sedimentation tank (2); A sedimentation component, the sedimentation component being installed on the sewage sedimentation tank (2); A filter assembly is mounted on a support plate (3) and a screw rod (10).

2. The urban comprehensive sewage treatment device according to claim 1, characterized in that: The sedimentation assembly comprises a second motor (13), a conveying dragon (14) and a waste discharge pipe (15); the second motor (13) is fixedly mounted on the left side of the sewage sedimentation tank (2); the conveying dragon (14) is fixedly mounted on the output end of the second motor (13); and the waste discharge pipe (15) is fixedly mounted on the bottom of the sewage sedimentation tank (2).

3. The urban comprehensive sewage treatment device according to claim 1, characterized in that: The filter assembly comprises a limit rod (16), a limit block (17), a filter screen mounting frame (18) and a sealing connection plate (19); the limit rod (16) is slidably mounted on the top four corners of the support plate (3); the limit block (17) is fixedly mounted on the top of the limit rod (16) and the screw rod (10); the filter screen mounting frame (18) is fixedly mounted on the bottom of the limit rod (16); the filter screen mounting frame (18) is fixedly mounted on the bottom of the screw rod (10); and the sealing connection plate (19) is fixedly mounted on the bottom of the filter screen mounting frame (18).

4. The urban comprehensive sewage treatment device according to claim 2, characterized in that: The sewage sedimentation tank (2) is provided with sewage circulation grooves on the left and right sides, the water inlet pipe (11) and the water outlet pipe (12) are fixedly installed on the inner side of the sewage circulation grooves, the sewage filter box (4) is provided with a connecting groove on the left side, the water outlet pipe (12) is fixedly installed on the inner side of the connecting groove, the bottom of the sewage sedimentation tank (2) is provided with a discharge groove, the impurity discharge pipe (15) is fixedly installed on the inner side of the discharge groove, and a solenoid valve is fixedly installed on the inner side of the impurity discharge pipe (15).

5. The urban comprehensive sewage treatment device according to claim 1, characterized in that: A threaded hole is provided on the inner side of the worm wheel (9), and the screw rod (10) is meshed with the threaded hole.

6. The urban comprehensive sewage treatment device according to claim 3, characterized in that: A sliding groove is provided at the bottom of the sewage filter box (4); the outer diameter of the filter screen mounting frame (18) is the same as the inner diameter of the sliding groove; and a filter screen is provided above the filter screen mounting frame (18).

7. The urban comprehensive sewage treatment device according to claim 3, characterized in that: The bottom of the sewage filter box (4) and the bottom of the sealing connection plate (19) are provided with threaded holes, a sealing rubber pad is fixedly installed on the top of the sealing connection plate (19), and a fixing bolt is threadedly installed inside the threaded hole.

8. The urban comprehensive sewage treatment device according to claim 1, characterized in that: A slide groove is provided on the top of the support plate (3), and the screw rod (10) and the limiting rod (16) are slidably mounted on the inner side of the slide groove.

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