A sewage collection device
By introducing a vertical baffle and a double-layer filter structure into the sewage collection device, combined with the design of a rotating rod and a cleaning rod, the problem of impurity accumulation on the filter screen is solved, and continuous and efficient sewage collection is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIAXING YUHENG ENVIRONMENTAL TECH CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-03
AI Technical Summary
In traditional sewage collection devices, solid impurities accumulate on the surface of the filter screen, preventing sewage from smoothly entering the collection tank and affecting normal collection operations.
The design incorporates a vertical partition and a double-layer filter structure, equipped with a rotating rod and a cleaning rod. The rotating rod is driven by a drive assembly, while the cleaning rod pushes solid impurities on the first filter screen to the surface of the second filter screen, ensuring that wastewater can pass through smoothly.
It enables automatic cleaning of impurities when they accumulate on the filter screen, ensuring the continuity and efficiency of wastewater collection.
Smart Images
Figure CN224442282U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to sewage collection equipment, and more specifically, to a sewage collection device. Background Technology
[0002] Wastewater treatment begins with the collection and treatment of wastewater. Traditional collection methods mainly concentrate wastewater in the wastewater collection system. The wastewater entering the wastewater collection system must first have a large amount of solid waste removed.
[0003] Chinese Patent Publication No. CN209040270U discloses a wastewater collection device for environmental engineering, including: a vehicle body, a wastewater collection system, and a debris collection system; the wastewater collection system includes a wastewater collection tank mounted on the chassis, a vacuum device for creating a negative pressure environment inside the wastewater collection tank, and a suction pipe mounted on the upper part of the wastewater collection tank; a horizontal filter screen for filtering debris in the wastewater is installed inside the wastewater collection tank at a set distance below the inlet.
[0004] The aforementioned rapid solution achieves the purpose of convenient movement of the sewage collection device through the vehicle body; the purpose of sewage collection system is to collect sewage through the sewage collection system; the purpose of filtering impurities in the sewage through the horizontal filter screen; and the purpose of collecting the filtered impurities through the impurity collection system.
[0005] However, after a period of use, a large amount of solid impurities will accumulate on the surface of the filter screen, making it impossible for sewage to flow smoothly into the sewage collection tank, thus affecting its normal sewage collection work.
[0006] Therefore, a new technical solution is urgently needed to solve the above-mentioned technical problems. Utility Model Content
[0007] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a sewage collection device.
[0008] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a sewage collection device, characterized in that: it includes a vehicle body and a sewage collection tank installed on the vehicle body, a vertical partition is installed above the sewage collection tank, a first filter screen is installed on the top of the partition on one side of the sewage collection tank, a second filter screen is installed on the bottom of the partition on the other side of the sewage collection tank, a water inlet is opened above the first filter screen at the top of the sewage collection tank and connected to a sewage collection component, a vertically installed support rod is installed at the center of the sewage collection tank, a rotating rod is inserted through and rotatably connected to the support rod, a cleaning rod is installed at the top of the rotating rod and is horizontally attached to the surface of the first filter screen, and a driving component for driving the rotating rod is also included.
[0009] The present invention is further configured such that: the sewage collection device includes a water pump and a water pumping hose connected to the water pump; a drain pipe is provided at the bottom of one side of the sewage collection tank; and a drain valve is installed on the drain pipe.
[0010] The present invention is further configured such that: the vehicle body includes a chassis, two axles are rotatably connected to the lower surface of the chassis, rollers are provided at both ends of the axles, and the drive assembly includes a first bevel gear provided at one end of the rotating rod extending from the bottom of the chassis, and a second bevel gear meshing with the first bevel gear is provided on one of the axles.
[0011] The present invention is further configured such that a pusher is provided at one end of the surface of the chassis.
[0012] The present invention is further configured such that: a slot penetrating the top of the wastewater collection bucket is provided on the side wall of the second filter screen, and a sealing plate is inserted into the slot.
[0013] This invention has the following advantages: When collecting sewage, the sewage collection component draws the sewage into the sewage collection bucket, where it falls onto the surface of the first filter screen for filtration. When solid impurities accumulate on the surface of the first filter screen, the drive component rotates the rotating rod, which in turn rotates the cleaning rod, thereby pushing the solid impurities on the first filter screen onto the surface of the second filter screen. This ensures that the sewage can pass smoothly through the first filter screen into the sewage collection bucket, guaranteeing the normal operation of the sewage collection process. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of this embodiment;
[0015] Figure 2 This is a half-sectional view of the sewage collection tank in this embodiment;
[0016] Figure 3This is a schematic diagram of the bottom structure of this embodiment;
[0017] Figure 4 This is a schematic diagram of the sealing plate in this embodiment.
[0018] Attached Figure Descriptions: 1. Vehicle body; 2. Sewage collection tank; 3. Partition; 4. First filter screen; 5. Second filter screen; 6. Water inlet; 7. Support rod; 8. Rotating rod; 9. Cleaning rod; 10. Water pump; 11. Water pumping hose; 12. Drain pipe; 13. Drain valve; 14. Chassis; 15. Push handle; 16. Axle; 17. Roller; 18. First bevel gear; 19. Second bevel gear; 20. Sealing plate; 21. Limiting strip. Detailed Implementation
[0019] The present invention will be further described in detail below with reference to the accompanying drawings.
[0020] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.
[0021] As shown in the figure, a sewage collection device includes a vehicle body 1 and a sewage collection tank 2 mounted on the vehicle body 1. A vertical partition 3 is provided above the sewage collection tank 2. A first filter screen 4 is provided on the top of the partition 3 on one side of the sewage collection tank 2, and a second filter screen 5 is provided on the bottom of the partition 3 on the other side of the sewage collection tank 2. An inlet 6 is provided above the first filter screen 4 at the top of the sewage collection tank 2 and connected to a sewage collection assembly. A vertical support rod 7 is provided at the center of the sewage collection tank 2. A rotating rod 8 is inserted through the support rod 7 and rotatably connected to it. A cleaning rod 9 is provided at the top of the rotating rod 8 and is horizontally attached to the surface of the first filter screen 4. The device also includes a drive assembly for driving the rotating rod 8.
[0022] When collecting sewage, the sewage collection component draws the sewage into the sewage collection tank 2, where it falls onto the surface of the first filter screen 4 for filtration. When solid impurities accumulate on the surface of the first filter screen 4, the drive component rotates the rotating rod 8, which in turn rotates the cleaning rod 9, thus pushing the solid impurities on the first filter screen 4 onto the surface of the second filter screen 5. This ensures that the sewage can pass smoothly through the first filter screen 4 into the sewage collection tank 2, guaranteeing the normal operation of the sewage collection process.
[0023] The sewage collection device includes a water pump 10 and a water pump hose 11 connected to the water pump 10. A drain pipe 12 is provided at the bottom of one side of the sewage collection tank 2. A drain valve 13 is installed on the drain pipe 12, which makes it convenient for workers to place one end of the water pump hose 11 at the sewage and collect the sewage through the water pump 10.
[0024] The vehicle body 1 includes a chassis 14, with a push handle 15 at one end of the surface of the chassis 14 for easy movement of the device. Two axles 16 are rotatably connected to the lower surface of the chassis 14, with rollers 17 at both ends of the axles 16. The drive assembly includes a first bevel gear 18 located at one end of the rotating rod 8 extending from the bottom of the chassis 14, and a second bevel gear 19 meshing with the first bevel gear 18 on one of the axles.
[0025] When the device is pushed by the pusher 15, the first bevel gear 18 and the second bevel gear 19 drive the rotating rod 8 and the cleaning rod 9 to rotate, so as to clean the solid impurities on the surface of the first filter screen 4.
[0026] The sewage collection bucket 2 has a slot that extends through the top of the second filter screen 5 on one side wall. A sealing plate 20 is inserted into the slot. Limiting grooves are opened on both sides of the slot. Limiting strips 21 are inserted into the limiting grooves on both sides of the sealing plate 20. After a long period of sewage collection, the sealing plate 20 can be removed from the slot to facilitate cleaning of the fixed impurities on the surface of the second filter screen 5.
[0027] The specific embodiments are merely explanations of this utility model and are not intended to limit it. After reading this specification, those skilled in the art can make modifications to these embodiments without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this utility model.
Claims
1. A sewage collection device characterised in that: The system includes a vehicle body (1) and a sewage collection tank (2) mounted on the vehicle body (1). A vertical partition (3) is provided above the sewage collection tank (2). A first filter screen (4) is provided on the top of the partition (3) on one side of the sewage collection tank (2). A second filter screen (5) is provided on the bottom of the partition (3) on the other side of the sewage collection tank (2). An inlet (6) is provided above the first filter screen (4) and connected to a sewage collection assembly. A vertical support rod (7) is provided at the center of the sewage collection tank (2). A rotating rod (8) is inserted through and rotatably connected to the support rod (7). A cleaning rod (9) is provided at the top of the rotating rod (8) and is horizontal and attached to the surface of the first filter screen (4). The system also includes a drive assembly for driving the rotating rod (8).
2. A sewage collection device according to claim 1, characterised in that: The sewage collection device includes a water pump (10) and a water pumping hose (11) connected to the water pump (10). A drain pipe (12) is provided at the bottom of one side of the sewage collection tank (2), and a drain valve (13) is installed on the drain pipe (12).
3. A sewage collection device according to claim 1, wherein: The vehicle body (1) includes a chassis (14), and two axles (16) are rotatably connected to the lower surface of the chassis (14). Rollers (17) are provided at both ends of the axles (16). The drive assembly includes a first bevel gear (18) provided at one end of the rotating rod (8) extending out of the bottom of the chassis (14), and a second bevel gear (19) meshing with the first bevel gear (18) is provided on one of the axles (16).
4. A sewage collection device according to claim 3, wherein: A pusher (15) is provided at one end of the surface of the chassis (14).
5. A sewage collection device according to claim 1, wherein: The sewage collection tank (2) has a slot extending through its top on the side wall of the second filter screen (5), and a sealing plate (20) is inserted into the slot.