Municipal engineering drainage structure
Through the obliquely arranged filter bucket and collection bucket structure, the problem of manual cleaning of the filter net of the traditional municipal drainage manhole cover is solved, and the automatic direct collection of debris is realized, which improves the filtration efficiency and the stability of the drainage system.
Patent Information
- Application Number
- CN202422617252.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The filter net of traditional municipal drainage manhole covers needs to be cleaned regularly by manual, and the accumulation of debris leads to a decrease in filtration efficiency and affects sewage discharge. It is difficult for the prior art to effectively avoid impurities accumulation in underground drainage pipelines.
A slanted filter bucket and collection bucket structure is designed. Debris are guided to the collection bucket through the oblique direction. The debris in the collection box are cleaned regularly. The filtered water directly enters the drainage pipe to reduce the accumulation of debris in the filter bucket.
It improves filtration efficiency, reduces the frequency of manual cleaning, ensures the stable operation of the drainage system, and avoids underground pipeline blockage.
Smart Images

Figure CN223269333U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of municipal engineering, in particular to a municipal engineering drainage structure. Background Art
[0002] When draining, rainwater from municipal drainage wells flows directly into the drainage wells through the drainage holes, and then flows into the underground drainage pipes. Rainwater often contains some impurities. If it is not filtered, it may accumulate in the underground drainage pipes, which can easily cause pipe blockage and is difficult to clean. Therefore, it is necessary to filter the impurities entering the drainage wells. At present, domestic wastewater, rainwater, etc. in cities are discharged through sewers. Drainage wells and manhole covers are set at intervals on the sewers for drainage and maintenance.
[0003] At present, in order to prevent rainwater from washing away or falling debris from entering the drainage pipes, municipal drainage manhole covers in the existing technology often have filter screens added to the manhole covers. However, traditional filter screens need to be cleaned and maintained manually on a regular basis after filtering, and during maintenance, debris often needs to be removed manually using clamps. Moreover, as the debris accumulates, the filtering efficiency of the filter screen will decrease rapidly, thereby affecting the discharge of sewage. Utility Model Content
[0004] The purpose of the present utility model is to provide a municipal engineering drainage structure to solve the problems raised in the above background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A municipal engineering drainage structure includes a drainage pipe and multiple water inlet buckets connected to the drainage pipe, a first mounting seat is provided on the top of the water inlet bucket, a connecting plug is fixedly connected to the bottom of the first mounting seat, the connecting plug is slidably connected to the top of the water inlet bucket, the bottom of the connecting plug is fixedly connected to a second bracket, the second mounting seat is slidably connected in the second bracket, one side of the second mounting seat is fixedly connected to a filter bucket, and the other side of the second mounting seat is fixedly connected to a collection bucket, the filter bucket is inclined, and the side of the filter bucket away from the collection bucket is a high point, and the connection end of the filter bucket and the collection bucket is a low point, the bottom of the filter bucket is provided with a filter groove, the side of the collection bucket close to the filter bucket is provided with a water outlet groove, the side of the collection bucket away from the filter bucket is provided with an inclined baffle, a collection box is provided in the collection bucket, the side of the collection box close to the filter bucket is provided with a water outlet, and the side of the collection box away from the filter bucket is provided with some guide grooves, and the inclined guide grooves and the inclined baffles slide relative to each other.
[0007] As a further solution of the present invention: a cast fixing seat is fixedly connected to the outer wall of the first mounting seat.
[0008] As a further solution of the present invention: a handle is rotatably connected to the top of the collection box.
[0009] As a further solution of the present invention: a first bracket is provided in the first mounting seat, a rotating seat is fixedly connected in the first bracket, a grid plate is rotatably connected to the rotating seat, and a water inlet is provided in the grid plate.
[0010] As a further solution of the present invention: an opening and closing connection port is provided on the side of the grid plate away from the rotating seat.
[0011] Compared with the prior art, the beneficial effect of the present invention is that the present invention guides the filtered debris through the obliquely arranged filter bucket and collection bucket, and collects it into the collection bucket, thereby avoiding the accumulation of debris in the filter bucket and affecting the discharge of rainwater, thereby improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a structural schematic diagram of a municipal engineering drainage structure in the utility model.
[0013] Figure 2 This is a structural schematic diagram of a municipal engineering drainage structure in the utility model.
[0014] Figure 3 This is a structural schematic diagram of a grid plate in a municipal engineering drainage structure in the utility model.
[0015] Figure 4 This is a structural schematic diagram of a filter bucket in a municipal engineering drainage structure in the utility model.
[0016] Figure 5 This is a structural schematic diagram of a collection box in a municipal engineering drainage structure in the utility model.
[0017] In the figure: 1-drain pipe, 2-water inlet bucket, 3-first mounting seat, 4-connecting plug, 5-casting fixed seat, 6-first bracket, 7-rotating seat, 8-grid plate, 9-water inlet, 10-second bracket, 11-second mounting seat, 12-filter bucket, 13-collecting bucket, 14-filter trough, 15-water outlet trough, 16-oblique baffle, 17-collecting box, 18-water outlet, 19-handle, 20-oblique guide groove, 21-opening and closing connection port. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] See Figures 1 to 5 In the embodiment of the present invention, a municipal engineering drainage structure includes a drainage pipe 1 and multiple groups of water inlet buckets 2 connected to the drainage pipe 1. A first mounting seat 3 is provided on the top of the water inlet bucket 2. The bottom of the first mounting seat 3 is fixedly connected to a connecting plug 4. The connecting plug 4 is slidably connected to the top of the water inlet bucket 2. The bottom of the connecting plug 4 is fixedly connected to a second bracket 10. The second mounting seat 11 is slidably connected in the second bracket 10. A filter bucket 12 is fixedly connected to one side of the second mounting seat 11. A collection bucket 13 is fixedly connected to the other side of the second mounting seat 11. The filter bucket 12 is inclined. The filter hopper 12 is provided with a filter groove 14 at the bottom, and a water outlet 15 is provided on the side of the collection hopper 13 close to the filter hopper 12. An inclined baffle 16 is provided on the side of the collection hopper 13 away from the filter hopper 12. A collection box 17 is provided in the collection hopper 13. A water outlet 18 is provided on the side of the collection box 17 close to the filter hopper 12. Some guide grooves are provided on the side of the collection box 17 away from the filter hopper 12, and the inclined guide groove 20 slides relatively with the inclined baffle 16.
[0020] The utility model first collects the road surface water through the water inlet bucket 2, and the collected accumulated water first flows into the filter bucket 12, so that the mixed debris in the accumulated water is filtered through the filter groove 14 at the bottom of the filter bucket 12, and the filtered debris accumulates at the bottom of the filter bucket 12, and the debris moves from the high point to the low point along the bottom of the filter bucket 12 under the impact of the water flow, and finally slides into the collection box 17 in the collection bucket 13, and the water in the collection box 17 flows out along the water outlet 18 and the water outlet groove 15, and the collection box 17 is connected to the oblique guide groove 20 and the oblique baffle. The plates 16 slide relative to each other, converting the gravity of the collection box 17 into a set of driving forces for lateral driving of the collection box 17, thereby pushing the collection box 17 to move toward the side of the collection bucket 13 close to the filter bucket 12, and then making the collection bucket 13 and the collection box 17 fit together, thereby preventing debris from falling directly into the collection bucket 13, and the filtered rainwater directly enters the drain pipe 1 along the water inlet bucket 2, and then discharged into the urban pipe network, and the sanitation workers only need to take the collection box 17 out of the collection bucket 13 regularly and clean up the debris in the collection box 17.
[0021] In one embodiment of the present invention, see Figures 1 to 5 A casting fixing seat 5 is fixedly connected to the outer wall of the first mounting seat 3. The utility model connects the first mounting seat 3 with the concrete of the road surface through the setting of the casting fixing seat 5, thereby realizing the installation and fixation of the equipment.
[0022] In one embodiment of the present invention, see Figures 1 to 5The top of the collection box 17 is rotatably connected to a handle 19. The utility model facilitates the staff to take the collection box 17 out of the collection bucket 13 and clean it through the setting of the handle 19.
[0023] In one embodiment of the present invention, see Figures 1 to 5 A first bracket 6 is provided in the first mounting seat 3, a rotating seat 7 is fixedly connected to the first bracket 6, a grid plate 8 is rotatably connected to the rotating seat 7, and a water inlet 9 is provided in the grid plate 8. The utility model limits the installation of the grid plate 8 through the setting of the first bracket 6, and diverts the surface water on the road through the setting of the water inlet 9.
[0024] In one embodiment of the present invention, see Figures 1 to 5 The grid plate 8 is provided with an opening and closing connection port 21 on the side away from the rotating seat 7. The utility model provides the opening and closing connection port 21 to facilitate the staff to use tools to open and close the grid plate 8, while also preventing non-staff from opening the grid plate 8 at will.
[0025] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. 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 that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from all points of view, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.
[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A municipal engineering drainage structure, comprising a drainage pipe and a plurality of water inlet buckets connected to the drainage pipe, characterized in that: A first mounting seat is provided at the top of the water inlet bucket, and a connecting plug is fixedly connected to the bottom of the first mounting seat, and the connecting plug is slidably connected to the top of the water inlet bucket, and the bottom of the connecting plug is fixedly connected to a second bracket, and the second mounting seat is slidably connected in the second bracket. One side of the second mounting seat is fixedly connected to the filter bucket, and the other side of the second mounting seat is fixedly connected to the collection bucket. The filter bucket is arranged at an angle, and the side of the filter bucket away from the collection bucket is a high point, and the connection end of the filter bucket and the collection bucket is a low point. A filter groove is provided at the bottom of the filter bucket, and a water outlet groove is provided on the side of the collection bucket close to the filter bucket, and an inclined baffle is provided on the side of the collection bucket away from the filter bucket. A collection box is provided in the collection bucket, and a water outlet is provided on the side of the collection box close to the filter bucket. Some guide grooves are provided on the side of the collection box away from the filter bucket, and the inclined guide grooves and the inclined baffles slide relative to each other.
2. A municipal engineering drainage structure according to claim 1, characterized in that: A casting fixing seat is fixedly connected to the outer wall of the first mounting seat.
3. A municipal engineering drainage structure according to claim 1, characterized in that: The top of the collection box is rotatably connected with a handle.
4. A municipal engineering drainage structure according to claim 1, characterized in that: A first bracket is provided in the first mounting seat, a rotating seat is fixedly connected in the first bracket, a grid plate is rotatably connected to the rotating seat, and a water inlet is provided in the grid plate.
5. A municipal engineering drainage structure according to claim 4, characterized in that: The grid plate is provided with an opening and closing connection port on one side away from the rotating seat.