Drainage pipe network with filtering buoyancy tank

Abstract

The utility model discloses a drainage pipe network with a filtering buoyancy tank, and relates to the technical field of municipal drainage engineering. The device comprises a catch basin, drainage pipelines penetrate through the lower portions of the outer walls of the two sides of the catch basin, a filter box is arranged in the catch basin through a floating assembly, a filter assembly is arranged in the filter box, and sliding plates are welded to the front end face and the rear end face of a mounting plate in the floating assembly; the other ends of the sliding plates are slidably connected to the front end face and the rear end face in the catch basin correspondingly, and an air bag is fixedly connected to the lower surface of the mounting plate. The filter box floats in the catch basin through the mounting plate and the air bag in the floating assembly, so that the filter box is always located above the liquid level in the catch basin, meanwhile, large sundries are smashed through the smashing roller in the filter assembly, the sundries are filtered through the filter plate and the collecting frame, and the filtering effect is improved. The problems that sundries in an existing filter box easily enter a catch basin, and large sundries are inconvenient to treat are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of municipal drainage engineering, in particular to a drainage pipe network with a filtering buoyancy box. Background Art

[0002] Drainage project refers to the project of collecting and discharging human domestic sewage, various wastewater in production, excess surface water and groundwater. It is the most important item in municipal engineering, and the drainage network is one of the basic facilities in drainage project. The drainage network mainly consists of two parts: rainwater wells and drainage pipes.

[0003] A drainage pipe network system is disclosed in a document with an existing publication number of CN212271167U, comprising a rainwater well connected to a drainage pipe, wherein a disc-shaped rainwater well cover is provided at the center of the top of the rainwater well; a horizontal turntable and a vertical filter cartridge are provided inside the rainwater well, wherein the bottom end of the turntable is fixed to the bottom wall of the rainwater well, the filter cartridge is fixed to the top surface of the turntable, the top of the filter cartridge is open, the turntable and the filter cartridge are coaxial with the rainwater well cover, and the inner diameter of the filter cartridge is larger than the outer diameter of the rainwater well cover; a spiral blade is provided on the outer peripheral wall of the filter cartridge, and the spiral blade extends from the bottom end of the filter cartridge to the top of the filter cartridge in a spiral manner; a vertical center rod is also provided on the bottom surface of the rainwater well cover, the center rod is coaxial with the rainwater well cover, and the center rod extends to the bottom of the filter cartridge; a pair of stirring frames are provided on the center rod, and the pair of stirring frames also extend to the bottom of the filter cartridge.

[0004] However, there are the following defects in use:

[0005] 1. The filter cartridge is fixed in the rainwater well through a turntable, so that the position of the filter cartridge is fixed. When the liquid level in the rainwater well is higher than the filter cartridge, the debris in the filter cartridge may flow into the rainwater well with the water flow, which may cause the debris to enter the drainage pipe.

[0006] 2. The drainage in the rainwater well is filtered through the filter cartridge, but it cannot handle the filtered debris, and the volume of the filter cartridge itself is limited, so the staff needs to clean it regularly, which increases the workload of the staff.

[0007] Therefore, the drainage pipe network system disclosed in the above document cannot meet the needs in actual use, so there is an urgent need for improved technology in the market to solve the above problems. Utility Model Content

[0008] The utility model aims to provide a drainage network with a filter float box, which floats the filter box inside a rainwater well through a mounting plate and an air bag in a float assembly, so that the filter box is always located above the liquid level in the rainwater well, and at the same time, large debris is crushed by a crushing roller in the filter assembly, and the debris is filtered by a filter plate and a collection frame, thereby solving the problem that debris inside the existing filter box easily enters the rainwater well and it is inconvenient to handle larger debris.

[0009] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0010] The utility model is a drainage pipe network with a filter floating box, comprising a rainwater well, drainage pipes are penetrated below the outer walls on both sides of the rainwater well, a filter box is arranged inside the rainwater well through a floating component, and a filter component is arranged inside the filter box;

[0011] The front and rear end surfaces of the mounting plate in the floating assembly are both welded with slide plates, the other end of the slide plates are slidably connected to the front and rear end surfaces inside the rainwater well, and the lower surface of the mounting plate is fixedly connected to an air bag;

[0012] The filter box is connected to the upper surface of the mounting plate through a connecting block;

[0013] The crushing rollers in the filter assembly are rotatably connected to the two sides above the inside of the filter box through the mounting seats, the front end surface of the filter box is fixedly connected to a motor through a first waterproof shell, the front end of the crushing roller is fixedly connected to the output shaft of the motor, the mounting seats are fixedly connected to the two sides of the front and rear ends of the filter box, the lower part of the adjacent mounting seats is fixedly connected to a filter plate, the surface of the filter plate is evenly spaced with first filter holes, a push plate is provided on one side of the upper surface of the filter plate, the other side of the filter plate is fixedly connected to a collecting frame, and second filter holes are opened on the outer walls around the collecting frame.

[0014] Furthermore, the lower ends of the connecting blocks are respectively welded to the four corners of the mounting plate, and the upper ends of the connecting blocks are respectively butted and connected to the four corners of the filter box.

[0015] Furthermore, first grooves are provided on the front and rear end surfaces inside the rainwater well, and first protrusions are slidably connected inside the first grooves. One end of the first protrusion passes through the first groove and is welded to the front end surface or the rear end surface of the slide plate respectively.

[0016] Furthermore, an inflation nozzle is passed through the front end surface of the airbag, and the inner thread of the inflation nozzle is connected with a threaded piston.

[0017] Furthermore, a manhole cover is fixedly connected to the top of the rainwater well, a telescopic tube is fixedly connected to the lower surface of the manhole cover, and the other end of the telescopic tube is fixedly connected to the top of the filter box.

[0018] Furthermore, through holes are opened on the outer walls of the filter box, and the through holes are located below the filter plate. Guide plates are fixedly connected to the upper parts of both sides of the inside of the filter box, and the other ends of the guide plates extend to the top of the crushing roller.

[0019] Furthermore, an electric push rod is fixedly connected to one side outer wall of the filter box through a second waterproof shell, and an output end of the electric push rod passes through one side outer wall of the filter box and is fixedly connected to one side outer wall of a push plate, and the push plate is slidably connected to one side of the upper surface of the filter plate.

[0020] Furthermore, the front and rear ends of the upper surface of the filter plate are both provided with second grooves, the interior of the second grooves are slidably connected with second protrusions, and the tops of the second protrusions pass through the second grooves and are respectively welded to the front and rear ends of the lower surface of the push plate.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model uses the setting of the floating component to inflate the inside of the airbag through the inflation nozzle, and the buoyancy of the inflated airbag floats the mounting plate and the filter box inside the rainwater well, thereby preventing the debris in the filter box from entering the rainwater well due to the filter box being located below the liquid level.

[0023] 2. The utility model sets a filter component, drives the crushing roller to rotate through a motor, and crushes the debris in the water through the crushing roller, and then separates the debris through the filter plate. After separation, the debris is pushed into the inside of the collection frame through the push plate, thereby realizing the crushing and collection of the debris in the rainwater well, which is convenient for the staff to deal with the debris in the rainwater well. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 A partial cross-sectional view of a drainage network with a filter buoyancy tank;

[0026] Figure 2 This is a schematic diagram of the structure of a rainwater well;

[0027] Figure 3 is a schematic diagram of the structure of the floating component;

[0028] Figure 4 This is the structural disassembly diagram of the airbag;

[0029] Figure 5 It is the structural schematic diagram of the filter box;

[0030] Figure 6 is a schematic diagram of the structure of the filter component;

[0031] Figure 7 This is a schematic diagram of the installation between the filter plate and the collection frame.

[0032] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0033] 1. Rainwater well; 11. First groove; 2. Drainage pipe; 3. Floating assembly; 31. Mounting plate; 311. Connecting block; 32. Slide plate; 321. First protrusion; 33. Air bag; 331. Inflating nozzle; 332. Threaded piston; 4. Filter box; 41. Through hole; 42. Guide plate; 5. Filter assembly; 51. Crushing roller; 511. First waterproof shell; 512. Motor; 52. Mounting seat; 53. Filter plate; 531. First filter hole; 532. Second groove; 54. Push plate; 541. Second waterproof shell; 542. Electric push rod; 543. Second protrusion; 55. Collection frame; 551. Second filter hole; 6. Manhole cover; 7. Telescopic tube. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0035] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the utility model is a drainage network with a filter buoyancy box, including a rainwater well 1, drainage pipes 2 are penetrated below the outer walls of both sides of the rainwater well 1, the drainage pipes 2 are externally connected to the municipal drainage network, and a filter box 4 is arranged inside the rainwater well 1 through a floating component 3;

[0036] The front and rear end surfaces of the mounting plate 31 in the floating component 3 are both welded with a slide plate 32, and the other end of the slide plate 32 is respectively slidably connected to the front and rear end surfaces inside the rainwater well 1, and the front and rear end surfaces inside the rainwater well 1 are both provided with a first groove 11, and the inside of the first groove 11 is slidably connected with a first protrusion 321, and one end of the first protrusion 321 passes through the first groove 11 and is respectively welded to the front end surface or the rear end surface of the slide plate 32. The setting of the first groove 11 and the first protrusion 321 realizes the sliding connection between the slide plate 32 and the rainwater well 1, so that the mounting plate 31 is slidably installed inside the rainwater well 1 through the slide plate 32, and the position of the mounting plate 31 is positioned;

[0037] The lower surface of the mounting plate 31 is fixedly connected with an airbag 33, the front end surface of the airbag 33 is penetrated with an air filling nozzle 331, the inner thread of the air filling nozzle 331 is connected with a threaded piston 332, and the arrangement of the air filling nozzle 331 and the threaded piston 332 facilitates the inflation or deflation of the airbag 33;

[0038] The filter box 4 is clamped on the upper surface of the mounting plate 31 through the connecting block 311. The lower end of the connecting block 311 is respectively welded to the four corners of the mounting plate 31. The upper end of the connecting block 311 is respectively abutted and connected to the four corners of the filter box 4. The setting of the connecting block 311 is used to clamp the filter box 4 to the mounting plate 31.

[0039] Based on the above arrangement, when in use, the accumulated water on the ground flows into the rainwater well 1, and after being filtered by the filter box 4, the filtered sewage flows to the inner bottom of the rainwater well 1, and the sewage provides buoyancy to the airbag 33, so that the airbag 33 drives the mounting plate 31 and the filter box 4 to float inside the rainwater well 1, thereby making the filter box 4 always located above the liquid level of the rainwater well 1, and at the same time, the sewage in the rainwater well 1 is centrally treated and discharged through the drainage pipe 2.

[0040] See also Figure 1 , Figure 5 , Figure 6 and Figure 7 As shown, a manhole cover 6 is fixedly connected to the top of the rainwater well 1, a telescopic pipe 7 is fixedly connected to the lower surface of the manhole cover 6, and the other end of the telescopic pipe 7 is fixedly connected to the top of the filter box 4. The arrangement of the telescopic pipe 7 allows all sewage flowing into the rainwater well 1 to first enter the filter box 4;

[0041] Through holes 41 are provided on the outer walls of the filter box 4, and the through holes 41 are located below the filter plate 53. Guide plates 42 are fixedly connected to the upper sides of the inside of the filter box 4, and the other ends of the guide plates 42 extend to the top of the crushing roller 51. The setting of the guide plates 42 allows the sewage and debris entering the filter box 4 to fall onto the crushing roller 51. The filter box 4 is provided with a filter assembly 5;

[0042] The crushing rollers 51 in the filter assembly 5 are rotatably connected to the two sides of the upper part of the filter box 4 through the mounting seat 52. The front end surface of the filter box 4 is fixedly connected to a motor 512 through a first waterproof shell 511. The front end of the crushing roller 51 is fixedly connected to the output shaft of the motor 512. The first waterproof shell 511 is set to prevent the motor 512 from contacting the sewage, and the crushing roller 51 is driven to rotate by the motor 512. At the same time, the rotation directions of the two groups of crushing rollers 51 are opposite.

[0043] The mounting seats 52 are fixedly connected to both sides of the front and rear ends of the filter box 4, respectively. Filter plates 53 are fixedly connected below the adjacent mounting seats 52. The surface of the filter plates 53 is provided with first filter holes 531 at equal intervals.

[0044] A push plate 54 is provided on one side of the upper surface of the filter plate 53. The push plate 54 is used to push the debris filtered on the filter plate 53 into the collection frame 55. The front and rear ends of the upper surface of the filter plate 53 are both provided with second grooves 532. The inside of the second grooves 532 is slidably connected with second protrusions 543. The tops of the second protrusions 543 penetrate the second grooves 532 and are respectively welded to the front and rear ends of the lower surface of the push plate 54. The second grooves 532 and the second protrusions 543 are provided to enable the push plate 54 to be slidably installed on the filter plate 53.

[0045] An electric push rod 542 is fixedly connected to one side outer wall of the filter box 4 through a second waterproof shell 541. The output end of the electric push rod 542 penetrates one side outer wall of the filter box 4 and is fixedly connected to one side outer wall of the push plate 54. The second waterproof shell 541 prevents the electric push rod 542 from contacting water, and the push plate 54 is driven to move by the electric push rod 542.

[0046] The other side of the filter plate 53 is fixedly connected with a collecting frame 55. The outer walls of the collecting frame 55 are all provided with second filter holes 551. The filtered debris is collected through the collecting frame 55.

[0047] Based on the above arrangement, when in use, the accumulated water on the ground flows into the filter box 4 through the manhole cover 6 and the telescopic pipe 7, and the accumulated water and debris fall onto the crushing roller 51 through the action of the guide plate 42;

[0048] Next, the motor 512 is started, and the output shaft of the motor 512 drives the crushing roller 51 to rotate, and the crushing roller 51 crushes the debris in the accumulated water, and then the accumulated water and the crushed debris fall onto the filter plate 53 for filtration, and the accumulated water falls into the filter box 4 through the filter plate 53, and flows into the rainwater well 1 through the through hole 41 on the filter box 4, while the debris stays on the filter plate 53;

[0049] Finally, the electric push rod 542 is started, and an external force is applied to the push plate 54 through the electric push rod 542, so that the push plate 54 slides on the filter plate 53, and the movement of the push plate 54 pushes the debris on the filter plate 53 into the collection frame 55, thereby completing the collection of the debris.

[0050] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A drainage pipe network with a filter buoyancy box, comprising a rainwater well (1), drainage pipes (2) passing through the lower part of the outer walls on both sides of the rainwater well (1), a filter box (4) being arranged inside the rainwater well (1) through a floating assembly (3), a filter assembly (5) being arranged inside the filter box (4), characterized in that: The front and rear end surfaces of the mounting plate (31) in the floating assembly (3) are both welded with a slide plate (32), the other end of the slide plate (32) is slidably connected to the front and rear end surfaces inside the rainwater well (1), and the lower surface of the mounting plate (31) is fixedly connected to an air bag (33); The filter box (4) is clamped on the upper surface of the mounting plate (31) via a connecting block (311); The crushing roller (51) in the filter assembly (5) is rotatably connected to the upper two sides of the interior of the filter box (4) through a mounting seat (52); a motor (512) is fixedly connected to the front end surface of the filter box (4) through a first waterproof shell (511); the front end of the crushing roller (51) is fixedly connected to the output shaft of the motor (512); the mounting seat (52) is fixedly connected to the front and rear ends of the interior of the filter box (4); a filter plate (53) is fixedly connected below adjacent mounting seats (52); first filter holes (531) are evenly spaced on the surface of the filter plate (53); a push plate (54) is provided on one side of the upper surface of the filter plate (53); a collection frame (55) is fixedly connected to the other side of the filter plate (53); and second filter holes (551) are provided on the surrounding outer walls of the collection frame (55).

2. A drainage pipe network with a filter buoy according to claim 1, characterized in that: The lower ends of the connection blocks (311) are respectively welded to the four corners of the mounting plate (31), and the upper ends of the connection blocks (311) are respectively butted and connected to the four corners of the filter box (4).

3. A drainage pipe network with a filter buoy according to claim 1, characterized in that: The front and rear end surfaces inside the rainwater well (1) are both provided with first grooves (11), the interior of the first grooves (11) is slidably connected with first protrusions (321), one end of the first protrusions (321) passes through the first grooves (11) and is respectively welded to the front end surface or the rear end surface of the slide plate (32).

4. A drainage pipe network with a filter buoy according to claim 1, characterized in that: An inflation nozzle (331) is passed through the front end surface of the airbag (33), and a threaded piston (332) is connected to the inner thread of the inflation nozzle (331).

5. The drainage pipe network with a filter buoy according to claim 1, characterized in that: The top of the rainwater well (1) is fixedly connected to a well cover (6), the lower surface of the well cover (6) is fixedly connected to a telescopic tube (7), and the other end of the telescopic tube (7) is fixedly connected to the top of the filter box (4).

6. The drainage pipe network with a filter buoy according to claim 1, characterized in that: Through holes (41) are provided on the four outer walls of the filter box (4), and the through holes (41) are located below the filter plate (53). Guide plates (42) are fixedly connected to the upper sides of the inside of the filter box (4), and the other ends of the guide plates (42) extend to the top of the crushing roller (51).

7. The drainage pipe network with a filter buoy according to claim 1, characterized in that: An electric push rod (542) is fixedly connected to one side outer wall of the filter box (4) via a second waterproof shell (541); an output end of the electric push rod (542) passes through one side outer wall of the filter box (4) and is fixedly connected to one side outer wall of the push plate (54); and the push plate (54) is slidably connected to one side of the upper surface of the filter plate (53).

8. A drainage pipe network with a filter buoy according to claim 7, characterized in that: The front and rear ends of the upper surface of the filter plate (53) are both provided with second grooves (532), the interior of the second grooves (532) is slidably connected with second protrusions (543), and the tops of the second protrusions (543) pass through the second grooves (532) and are respectively welded to the front and rear ends of the lower surface of the push plate (54).

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