A water supply and drainage garbage intercepting and collecting device
The water supply and drainage waste interception and collection device, which uses mechanical structure and automated control, solves the problems of low efficiency and poor adaptability in collecting floating waste on the water surface. It realizes automated waste interception and cleaning, reduces operation and maintenance costs, and improves the level of intelligence.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANGTZE ECOLOGY & ENVIRONMENT CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-07-14
AI Technical Summary
In existing technologies, the collection of floating garbage on the water surface relies on manual cleaning, which is inefficient and easily causes secondary pollution. The interception devices have poor adaptability and cannot be automatically adjusted, resulting in high water treatment costs and low levels of intelligence.
The water supply and drainage waste interception and collection device adopts an adjustable mechanical structure and automated control. The height can be adjusted by telescopic support rods, and the combination of baffles and material plates in the filter structure realizes the automatic interception and collection of waste. The cleaning is achieved without human intervention by using cylinders and rodless pneumatic cylinders, and the operation is automated by combining single-chip microcomputer control.
It achieves automatic adjustment based on water level, adapts to different working conditions for garbage interception, reduces manual intervention, improves garbage interception efficiency and the applicability of the device, reduces operation and maintenance costs, and enhances the level of intelligence.
Smart Images

Figure CN224495062U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drainage treatment equipment technology, and in particular to a waste interception and collection device for water supply and drainage. Background Technology
[0002] In urban water supply and drainage systems, river management, and sewage treatment, the collection and disposal of floating debris (such as plastic fragments, fallen leaves, and paper scraps) on water surfaces has long been a challenge. Current technologies primarily rely on manual retrieval or simple interception devices for water surface debris collection.
[0003] Manual cleaning is inefficient: After garbage is intercepted, it needs to be cleaned manually, which is not only time-consuming and labor-intensive, but also prone to secondary pollution during the cleaning process, increasing operation and maintenance costs;
[0004] The interception accuracy is not adjustable: the filter screen pores are fixed and cannot adapt to the garbage interception requirements under different working conditions. When the garbage particle size does not match the pore size, it is easy to cause blockage and affect the drainage efficiency.
[0005] Poor adaptability to different scenarios: The device is installed at a fixed height, making it difficult to adapt to water level changes in different water supply and drainage scenarios, thus limiting its applicability.
[0006] The shortcomings of existing technologies lie in the lack of a device that can automatically adjust according to water levels and has automatic waste collection and transfer functions, resulting in high water treatment costs and low levels of intelligence. Therefore, there is an urgent need to design a compact and highly automated waste interception and collection device. Utility Model Content
[0007] To address the shortcomings of existing technologies, this utility model provides a waste interception and collection device for water supply and drainage. Through an adjustable mechanical structure and automated control, it achieves efficient interception, collection, and cleaning of waste, solving the problems of excessive manual intervention and poor adaptability in existing technologies. To achieve the above objectives, this utility model adopts the following technical solution:
[0008] A waste interception and collection device for water supply and drainage, comprising:
[0009] A telescopic support rod is fixedly connected to the front and rear ends of the lower plane of the side support plate, and a limiting screw is provided at the upper end of the telescopic support rod.
[0010] The frame has the side support plates fixedly connected to its lower left and right sides;
[0011] The material box cooperates with the side support plate on the lower left side of the frame, and the lower end of the material box has longitudinally and laterally arranged circular perforations;
[0012] A baffle is installed inside the cavity of the frame. The upper end of the frame has a slot. The baffle has a first circular through hole arranged longitudinally and laterally. Extension plates are provided on both sides of the lower end of the baffle.
[0013] The frame has through slots, and the left and right ends of the front and rear sides each have second sliding slots. The frame has a locking slot in the middle to engage with the baffle.
[0014] The material plate is installed on the second slide groove at the left and right ends of the outer plane on the front and rear sides via the second slider. The material plate is set on the upper end of the extension plate of the baffle. The material plate has a second circular hole arranged longitudinally and laterally. The inclined plane of the material plate is set downward.
[0015] The fixed plate has a first sliding groove in the middle of its upper surface, and a first slider is provided on the lower surface of the upper end plate of the frame. The first sliding groove of the fixed plate cooperates with the first slider of the frame, and the fixed plate can slide freely left and right through the cooperation of the first slider and the first sliding groove.
[0016] The cylinder is installed at the front and rear ends of the lower plane of the fixed plate by screws, and the cylinder rod at the lower end is connected to the material plate by screws.
[0017] The rodless pneumatic cylinder is installed on the outer plane of the right side of the frame with screws. The rodless pneumatic cylinder passes through the side support plate on the left side of the frame and the surrounding frame, and then cooperates with the side support plate on the right side. A push plate is provided on the slide at the upper end of the rodless pneumatic cylinder, and the push plate cooperates with the right side plate of the surrounding frame.
[0018] The control device is located on the upper part of the side support plate on the right side of the frame, and includes a fixed frame, display screen, buttons, microcontroller, relay, air supply tank, solenoid valve, and air pipe. There are two solenoid valves, which are respectively used in conjunction with the cylinder and the rodless pneumatic cylinder.
[0019] Furthermore, the telescopic support rod includes an outer tube and an inner tube. The inner tube is inserted into the outer tube and fixed by a limiting screw. The limiting screw passes through the outer tube and engages with multiple limiting holes on the surface of the inner tube.
[0020] Furthermore, the slot of the frame is a T-shaped structure, and the two sides of the baffle are provided with T-shaped sliders that are adapted to the slot. The frame and the baffle can slide freely by engaging the slot with the T-shaped slider.
[0021] Furthermore, the diameter of the first perforation is 5-15mm, the diameter of the second circular hole is 3-8mm, and the diameter of the circular perforation at the bottom of the material box is 1-3mm.
[0022] Furthermore, the tilt angle of the material plate is 30-60 degrees, and the surface of the material plate is provided with anti-slip protrusions.
[0023] Furthermore, the control device uses an STM32F103 series microcontroller, a touch-screen LCD display, and buttons including a power switch, a manual / automatic switch, an up button, and a down button.
[0024] Furthermore, the material box is provided with a handle on the right side, a pulley at the bottom, and a groove adapted to the material box on the lower left side of the frame.
[0025] Furthermore, a rubber buffer layer with a thickness of 5-10mm is provided on the left side of the push plate.
[0026] Furthermore, the front side of the frame is provided with an observation window, which is made of transparent tempered glass.
[0027] Furthermore, the stroke of the cylinder is 200-300mm, the stroke of the rodless pneumatic cylinder is adapted to the length of the frame, and the working pressure of the cylinder and the rodless pneumatic cylinder is 0.5-0.8MPa.
[0028] Compared with the prior art, the present invention has the following beneficial effects:
[0029] 1. The height of the device can be quickly adjusted by using a telescopic support rod in conjunction with a limiting screw to adapt to different water level environments;
[0030] 2. The circular perforations of the baffle and the circular holes of the material plate form a two-stage filtration structure, and the interception gap can be dynamically adjusted by sliding the baffle through the slot.
[0031] 3. The cylinder drives the material plate to rise and tilt along the chute, and the rodless pneumatic cylinder pushes the push plate to send the garbage into the material box, realizing unmanned cleaning. All components are connected through standardized interfaces such as sliders, chutes, and slots to achieve rapid assembly and maintenance. Attached Figure Description
[0032] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0033] Figure 1 This is a bird's-eye view structural diagram of the first perspective of this utility model embodiment;
[0034] Figure 2 This is a second-view bird's-eye view structural diagram of an embodiment of the present invention;
[0035] Figure 3 This is a schematic diagram of the main structure of an embodiment of the present utility model.
[0036] In the above-mentioned attached figures: telescopic support rod 201, side support plate 202, material plate 203, enclosure frame 204, cylinder 205, push plate 206, rodless pneumatic cylinder 207, first slider 208, frame 209, fixing plate 210, second slider 211, material box 212, baffle 213, control device 214. Detailed Implementation
[0037] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.
[0038] like Figures 1-3 As shown in the figure, this utility model embodiment proposes a water supply and drainage waste interception and collection device, comprising:
[0039] A telescopic support rod 201 is fixedly connected to the front and rear ends of the lower plane of the side support plate 202, and a limiting screw is provided at the upper end of the telescopic support rod 201.
[0040] The frame 209 has the side support plates 202 fixedly connected to its lower left and right sides;
[0041] The material box 212 is fitted with the side support plate 202 on the lower left side of the frame 209. The lower end of the material box 212 has circular perforations arranged longitudinally and laterally.
[0042] The baffle 213 is disposed in the cavity of the frame 209. The upper end of the frame 209 is provided with a slot. The baffle 213 is provided with a first circular through hole arranged longitudinally and laterally. The lower ends of the baffle 213 are provided with extension plates on both sides.
[0043] The frame 204 has a through groove on the left side, and second sliding grooves on the left and right ends of the front and rear sides respectively. The frame 204 has a locking groove in the middle, which engages with the baffle 213.
[0044] The material plate 203 is installed in the second slide groove at the left and right ends of the outer plane on the front and rear sides via the second slider. The material plate 203 is set on the upper end of the extension plate of the baffle 213. The material plate 203 has a second circular hole arranged longitudinally and laterally. The inclined plane of the material plate 203 is set downward.
[0045] The fixed plate 210 has a first sliding groove in the middle of its upper surface, and the frame 209 has a first slider on its lower surface. The first sliding groove of the fixed plate 210 cooperates with the first slider of the frame 209, and the fixed plate 210 can slide freely left and right through the cooperation of the first slider and the first sliding groove.
[0046] Cylinder 205 is installed at the front and rear ends of the lower plane of fixed plate 210 by screws, and the air rod at the lower end of cylinder 205 is connected to material plate 203 by screws.
[0047] The rodless pneumatic cylinder 207 is installed on the outer right side of the frame 209 by screws. The rodless pneumatic cylinder 207 passes through the side support plate 202 on the left side of the frame 209 and the surrounding frame 204 and then cooperates with the side support plate 202 on the right side. A push plate 206 is provided on the slide at the upper end of the rodless pneumatic cylinder 207, and the push plate 206 cooperates with the right side plate of the surrounding frame 204.
[0048] The control device 214 is located on the upper end of the side support plate 202 on the right side of the frame 209. It includes a fixed frame, a display screen, buttons, a microcontroller, a relay, an air supply tank, a solenoid valve, and an air pipe. There are two solenoid valves, which cooperate with the cylinder 205 and the rodless pneumatic cylinder 207 respectively.
[0049] The working principle is:
[0050] Interception phase:
[0051] Water enters the device from the left and passes through the circular perforation of the baffle 213 and the circular hole of the material plate 203 in sequence.
[0052] Larger debris is intercepted by the perforations in baffle 213, while smaller debris is intercepted by the round holes in material plate 203.
[0053] The lateral position of the material plate 203 can be adjusted by sliding the fixed plate 210, or the overlap between the perforation and the round hole can be adjusted by sliding the baffle 213, which can accommodate different waste particle sizes.
[0054] Collection phase:
[0055] When the preset interception time is reached or the load on the material plate 203 is detected to exceed the threshold, the control device 214 triggers the cleaning process.
[0056] The microcontroller controls the relay to open the corresponding solenoid valve, and the air supply tank supplies air to cylinder 205.
[0057] The cylinder 205 pushes the material plate 203 up along the chute, and at the same time the material plate 203 automatically tilts due to the inclined plane design, transferring the garbage to the right side of the enclosure 204.
[0058] Cleanup phase:
[0059] The microcontroller controls another solenoid valve to supply air to the rodless pneumatic cylinder 207, and the slide block drives the push plate 206 to move horizontally.
[0060] The pusher plate 206 pushes the garbage inside the frame 204 into the material box 212, and the rubber buffer layer prevents rigid collisions from damaging the components.
[0061] The circular perforation at the bottom of material bin 212 drains residual moisture, reducing the burden of subsequent processing.
[0062] Maintenance procedures:
[0063] When material box 212 is full, pull the handle and use the pulleys to move it quickly and remove material box 212 for cleaning.
[0064] The internal working status of the device can be monitored in real time through the observation window, and emergency operation can be performed through the manual button when an abnormality is detected.
[0065] In this embodiment, as Figures 1-3 As shown, the telescopic support rod 201 includes an outer tube and an inner tube. The inner tube is inserted into the outer tube and fixed by a limiting screw. The limiting screw passes through the outer tube and engages with multiple limiting holes on the surface of the inner tube. Through the nested structure of the outer tube and the inner tube, height locking is achieved by the engagement of the limiting screw and the limiting holes. When the inner tube slides within the outer tube, different limiting hole positions correspond to different height values. The mechanical locking method of the limiting screw and the limiting holes provides stable support with a load-bearing capacity ≥500kg, ensuring that the device does not shift under water flow impact.
[0066] In this embodiment, as Figure 3 As shown, the slot of the frame 204 is a T-shaped structure, and T-shaped sliders adapted to the slot are provided on both sides of the baffle 213. The frame 204 and the baffle 213 can slide freely through the engagement of the slot and the T-shaped sliders. The cooperation between the T-shaped slot and the sliders ensures the smooth sliding of the baffle 213 and the frame 204, and also prevents the baffle 213 from falling off through the lateral limiting of the T-shaped structure.
[0067] In this embodiment, the diameter of the first perforation is 5-15mm, the diameter of the second circular hole is 3-8mm, and the diameter of the circular perforation at the lower end of the material box 212 is 1-3mm. The first perforation (5-15mm), the second circular hole (3-8mm), and the third circular perforation (1-3mm) form a three-stage filter structure with decreasing pore size, intercepting waste of different particle sizes step by step.
[0068] In this embodiment, as Figures 1-3 As shown, the tilt angle of the material plate 203 is 30-60 degrees, and the surface of the material plate 203 is provided with anti-slip protrusions. The tilt angle of 30-60 degrees, combined with the anti-slip protrusions on the surface, allows the waste to slide smoothly during the unloading process, while preventing it from falling due to shaking during the upward phase.
[0069] In this embodiment, the control device 214 uses an STM32F103 series microcontroller, a touch-screen LCD display, and buttons including a power switch, a manual / automatic switch, an up button, and a down button. The STM32F103 series microcontroller has high computing power (72MHz main frequency), and together with the touch-screen LCD display and the relay-solenoid valve control architecture, it realizes automated logic processing.
[0070] In this embodiment, a handle is provided on the right side of the material bin 212, and casters are provided on the bottom of the material bin 212. A groove adapted to the material bin 212 is provided on the lower left side of the frame 209. The combination of the handle and casters, along with the groove positioning, allows the material bin 212 to be quickly disassembled and installed, forming a modular waste collection unit. This is a conventional setup; the actual setup can be based on ease of use and is not shown in the figure.
[0071] In this embodiment, a rubber buffer layer with a thickness of 5-10 mm is provided on the left side of the push plate 206. The rubber buffer layer (5-10 mm thick) provides elastic cushioning when the push plate 206 comes into contact with the waste, reducing the peak impact force.
[0072] In this embodiment, an observation window made of transparent tempered glass is provided on the front side of the frame 209, allowing operators to monitor the internal working status in real time.
[0073] In this embodiment, the stroke of cylinder 205 is 200-300mm, and the stroke of rodless pneumatic cylinder 207 is adapted to the length of frame 204. The working pressure of cylinder 205 and rodless pneumatic cylinder 207 is 0.5-0.8MPa. The matching design of the stroke of cylinder 205 (200-300mm) and rodless pneumatic cylinder 207, combined with the working pressure of 0.5-0.8MPa, ensures the stability and efficiency of the unloading action.
[0074] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A waste interception and collection device for water supply and drainage, characterized in that, include: A telescopic support rod is fixedly connected to the front and rear ends of the lower plane of the side support plate, and a limiting screw is provided at the upper end of the telescopic support rod. The frame has the side support plates fixedly connected to its lower left and right sides; The material box cooperates with the side support plate on the lower left side of the frame, and the lower end of the material box has longitudinally and laterally arranged circular perforations; A baffle is installed inside the cavity of the frame. The upper end of the frame has a slot. The baffle has a first circular through hole arranged longitudinally and laterally. Extension plates are provided on both sides of the lower end of the baffle. The frame has through slots, and the left and right ends of the front and rear sides each have second sliding slots. The frame has a locking slot in the middle to engage with the baffle. The material plate is installed on the second slide groove at the left and right ends of the outer plane on the front and rear sides via the second slider. The material plate is set on the upper end of the extension plate of the baffle. The material plate has a second circular hole arranged longitudinally and laterally. The inclined plane of the material plate is set downward. The fixed plate has a first sliding groove in the middle of its upper surface, and a first slider is provided on the lower surface of the upper end plate of the frame. The first sliding groove of the fixed plate cooperates with the first slider of the frame, and the fixed plate can slide freely left and right through the cooperation of the first slider and the first sliding groove. The cylinder is installed at the front and rear ends of the lower plane of the fixed plate by screws, and the cylinder rod at the lower end is connected to the material plate by screws. The rodless pneumatic cylinder is installed on the outer plane of the right side of the frame with screws. The rodless pneumatic cylinder passes through the side support plate on the left side of the frame and the surrounding frame, and then cooperates with the side support plate on the right side. A push plate is provided on the slide at the upper end of the rodless pneumatic cylinder, and the push plate cooperates with the right side plate of the surrounding frame. The control device is located on the upper part of the side support plate on the right side of the frame, and includes a fixed frame, display screen, buttons, microcontroller, relay, air supply tank, solenoid valve, and air pipe. There are two solenoid valves, which are respectively used in conjunction with the cylinder and the rodless pneumatic cylinder.
2. The waste interception and collection device for water supply and drainage as described in claim 1, characterized in that, The telescopic support rod includes an outer tube and an inner tube. The inner tube is inserted into the outer tube and fixed by a limiting screw. The limiting screw passes through the outer tube and engages with multiple limiting holes on the surface of the inner tube.
3. The waste interception and collection device for water supply and drainage as described in claim 1, characterized in that, The frame has a T-shaped slot, and the baffle has T-shaped sliders on both sides that are adapted to the slot. The frame and the baffle can slide freely by engaging the slots with the T-shaped sliders.
4. The water supply and drainage waste interception and collection device as described in claim 1, characterized in that, The diameter of the first perforation is 5-15mm, the diameter of the second circular hole is 3-8mm, and the diameter of the circular perforation at the bottom of the material box is 1-3mm.
5. A waste interception and collection device for water supply and drainage as described in claim 1, characterized in that, The material plate has an inclination angle of 30-60 degrees, and the surface of the material plate is provided with anti-slip protrusions.
6. A waste interception and collection device for water supply and drainage as described in claim 1, characterized in that, The control device uses an STM32F103 series microcontroller, a touch-screen LCD display, and buttons including a power switch, a manual / automatic switch, an up button, and a down button.
7. A waste interception and collection device for water supply and drainage as described in claim 1, characterized in that, The material box has a handle on its right side, casters on its bottom, and a groove on the lower left side of the frame that fits the material box.
8. A waste interception and collection device for water supply and drainage as described in claim 1, characterized in that, A rubber buffer layer with a thickness of 5-10mm is provided on the left side of the push plate.
9. A waste interception and collection device for water supply and drainage as described in claim 1, characterized in that, An observation window made of transparent tempered glass is provided on the front side of the frame.
10. A waste interception and collection device for water supply and drainage as described in claim 1, characterized in that, The stroke of the cylinder is 200-300mm, the stroke of the rodless pneumatic cylinder is adapted to the length of the frame, and the working pressure of the cylinder and the rodless pneumatic cylinder is 0.5-0.8MPa.