Municipal engineering energy-saving drainage structure
By designing a multi-channel drainage structure and filtration system in municipal projects, the problem of drainage structure maintenance in the prior art affecting the drainage effect and difficulty in treating water sources with dual channels is solved, and efficient and convenient water source treatment and blockage reduction effects are achieved.
Patent Information
- Application Number
- CN202421069008.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing municipal engineering drainage structure is prone to affect the drainage effect during maintenance, and it is difficult to treat water source discharge with dual channels, resulting in blockage and sludge retention.
A municipal engineering energy-saving drainage structure including drainage trench shell, rectangular plate, coarse filter, filter cartridge, fine filter, L-shaped frame, hoop, drainage pipe and backwash system was designed, and the coarse filter was passed through The combination of fine filters enables primary and secondary filtration of water sources, and ensures convenient maintenance and efficient discharge of the drainage structure through multiple drainage pipes and backwash valves.
Dual channel drainage treatment is realized, which improves the maintenance convenience of the drainage structure and the purity of the water source, reduces blockage, ensures the drainage effect, and promotes the recycling and utilization of the water source.
Smart Images
Figure CN222275710U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of municipal engineering, in particular to an energy-saving drainage structure for municipal engineering. Background Art
[0002] Municipal engineering usually refers to the construction of municipal infrastructure. In municipal engineering, in order to ensure that accumulated water can be discharged in time and reduce the phenomenon of water accumulation on the ground, corresponding energy-saving drainage structures are required.
[0003] Reference publication number CN218188264U discloses a municipal engineering drainage structure, which includes a drainage well, a drainage hole is provided below the drainage well, a drainage pipe is fixedly connected to the bottom of the drainage well, a fixing ring is provided inside the drainage pipe, a plurality of through holes are provided on the top of the fixing ring, and a filtering device is provided inside the drainage pipe. The advantages of the drainage structure are as follows: the municipal engineering drainage structure solves the problem that the water inlet of the filter screen is easily blocked due to the accumulation of impurities after long-term use, thereby affecting the drainage effect, and the filter cartridge is provided, when the filter screen is cleaned, the filter cartridge can also continue to filter the water coming from the drainage well, and solves the problem that when the filter screen is taken out, the sludge in the sewage that subsequently enters the drainage well cannot be filtered, and the ability to filter the sludge in the sewage cannot be guaranteed all the time. According to the above, although the drainage structure can be well applied, it is usually not convenient for dual-channel discharge treatment of water sources. When the drainage pipe of the drainage structure is inspected and maintained, it is easy to affect the drainage effect of the drainage structure, which often troubles people. Utility Model Content
[0004] The purpose of the utility model is to provide an energy-saving drainage structure for municipal engineering, so as to solve the problem that the drainage structure proposed in the above background technology can be well applied, but it is usually not convenient to discharge water sources in a dual-channel manner, and when the drainage pipes of the drainage structure are inspected and maintained, it is easy to affect the drainage effect of the drainage structure.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving drainage structure for municipal engineering, comprising a drainage ditch shell, a frame is provided at the edge position of the top of the drainage ditch shell, two rectangular plates are arranged inside the frame, and the interiors of the rectangular plates are provided with coarse filter screens with equal intervals, and both ends of the coarse filter screens extend to the outside of the rectangular plates, a drainage pipe opening is provided on one side of the bottom end of the drainage ditch shell, the top of the drainage pipe opening is connected with the bottom end of the drainage ditch shell, a first drainage pipe is installed at the bottom end of the drainage pipe opening, a second drainage pipe is provided at an end of the first drainage pipe away from the drainage pipe opening, a third drainage pipe is provided on the outer wall of one side of the first drainage pipe, a fourth drainage pipe is provided at an end of the third drainage pipe away from the first drainage pipe, and the outer wall of the lower end of the fourth drainage pipe is connected with one end of the second drainage pipe.
[0006] Preferably, a filter cartridge is disposed inside the drainage pipe outlet, the top end of the filter cartridge extends to the inside of the drainage ditch housing, and a fine filter screen is provided at the upper end of the filter cartridge, so that the discharged water source can be secondary filtered through the setting of the fine filter screen.
[0007] Preferably, two L-shaped frames are provided on one side of the first drainage pipe, and two hoops are mounted on the outer wall of the first drainage pipe, both ends of the hoops are connected to the outer wall of the L-shaped frame, so that the L-shaped frame can be installed on the outer wall of the first drainage pipe through the setting of the hoops.
[0008] Preferably, a first drain valve is installed on the outer wall of the fourth drain pipe, a third drain valve is installed on the outer wall of the third drain pipe, and a second drain valve is installed on the outer wall of the second drain pipe. The first drain valve, the third drain valve and the second drain valve are arranged to control the opening and closing of the fourth drain pipe, the third drain pipe and the second drain pipe.
[0009] Preferably, a backwash pipe opening is provided on one side outer wall of the lower end of the fourth drainage pipe, and a backwash valve is installed at one end of the backwash pipe opening away from the fourth drainage pipe. The backwash valve is set to control the backwash pipe opening to be opened and closed.
[0010] Preferably, two positioning holes are provided on one side of the L-shaped frame, and both ends of the positioning holes extend to the outside of the L-shaped frame. Through the provision of the positioning holes, the first drainage pipe can be positioned and installed through the L-shaped frame with the help of bolts.
[0011] Preferably, a reinforcing rib is provided on the inner wall of one side of the L-shaped frame, and one end of the reinforcing rib is fixedly connected to the inner wall of the other side of the L-shaped frame. The structural strength of the L-shaped frame is improved by providing the reinforcing rib.
[0012] Preferably, a first backwash pipe is provided at one end of the backwash valve away from the backwash pipe mouth, and a second backwash pipe is provided on the outer wall of the first backwash pipe. Through the arrangement of the first backwash pipe and the second backwash pipe, the backwash water source can be supplied to the fourth drainage pipe through the backwash pipe mouth.
[0013] Compared with the prior art, the utility model has the following beneficial effects: the energy-saving drainage structure of the municipal engineering not only achieves the purpose of dual-channel drainage, but also improves the convenience of drainage structure maintenance, and also improves the purity of the discharged water source, so as to facilitate the recycling of the discharged water source, and reduces the phenomenon of clogging of the drainage structure, thereby ensuring the drainage effect of the drainage structure on the water source;
[0014] (1) The first drainage pipe, the second drainage pipe and the second drainage valve form the first drainage channel of the drainage structure, and the third drainage pipe, the third drainage valve and the first drainage valve form the second drainage channel of the drainage structure, so that the water source can be discharged through two channels. When a single drainage channel of the drainage structure is inspected and maintained, the drainage structure can still discharge the water source normally, thereby improving the convenience of drainage structure maintenance;
[0015] (2) By setting a coarse filter, the water source flowing into the drainage ditch shell is initially filtered, and then by setting a fine filter, the water source flowing into the drainage pipe outlet is secondary filtered, thereby improving the purity of the discharged water source, so as to facilitate the recycling of the discharged water source;
[0016] (3) By opening the backwash valve and connecting the second backwash pipe to the external water supply pipe, the water source can be transported from the backwash pipe mouth to the fourth drainage pipe through the water supply pipe, so as to backwash the third drainage pipe, the second drainage pipe and the first drainage pipe, thereby reducing the blockage of the third drainage pipe, the second drainage pipe and the first drainage pipe, so as to ensure the discharge effect of the drainage structure on the water source. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the front view structure of the utility model;
[0019] Figure 3 This is a bottom view of the structure of the first drainage pipe of the utility model;
[0020] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.
[0021] In the figure: 1. drainage ditch shell; 2. frame; 3. rectangular plate; 4. coarse filter; 5. drainage pipe outlet; 6. first drainage pipe; 7. second drainage pipe; 8. third drainage pipe; 9. fourth drainage pipe; 10. third drainage valve; 11. first drainage valve; 12. second drainage valve; 13. L-shaped frame; 14. clamp; 15. filter cartridge; 16. fine filter; 17. reinforcing rib; 18. positioning hole; 19. backwash pipe outlet; 20. backwash valve; 21. first backwash pipe; 22. second backwash pipe. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in 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.
[0023] See also Figure 1-4 The utility model provides an embodiment: an energy-saving drainage structure for municipal engineering, comprising a drainage ditch shell 1, a frame 2 is provided at the edge position of the top of the drainage ditch shell 1, two rectangular plates 3 are arranged inside the frame 2, and the interior of the rectangular plates 3 are provided with coarse filter screens 4 with equal intervals, and both ends of the coarse filter screens 4 extend to the outside of the rectangular plates 3, a drainage pipe port 5 is provided on one side of the bottom end of the drainage ditch shell 1, the top end of the drainage pipe port 5 is connected with the bottom end of the drainage ditch shell 1, a filter cartridge 15 is arranged inside the drainage pipe port 5, the top end of the filter cartridge 15 extends to the interior of the drainage ditch shell 1, and a fine filter screen 16 is provided at the upper end of the interior of the filter cartridge 15;
[0024] When in use, the fine filter 16 is provided to perform secondary filtration on the discharged water source;
[0025] A first drainage pipe 6 is installed at the bottom end of the drainage pipe port 5. Two L-shaped frames 13 are provided on one side of the first drainage pipe 6. Two clamps 14 are mounted on the outer wall of the first drainage pipe 6. Both ends of the clamps 14 are connected to the outer wall of the L-shaped frame 13.
[0026] When in use, the L-shaped frame 13 is installed on the outer wall of the first drainage pipe 6 by setting the clamp 14;
[0027] Two positioning holes 18 are provided on one side of the L-shaped frame 13, and both ends of the positioning holes 18 extend to the outside of the L-shaped frame 13;
[0028] When in use, the positioning hole 18 is provided so that the first drainage pipe 6 can be positioned and placed through the L-shaped frame 13 by means of bolts;
[0029] A reinforcing rib 17 is provided on the inner wall of one side of the L-shaped frame 13, and one end of the reinforcing rib 17 is fixedly connected to the inner wall of the other side of the L-shaped frame 13;
[0030] When in use, the structural strength of the L-shaped frame 13 is improved by providing the reinforcing ribs 17;
[0031] A second drainage pipe 7 is provided at one end of the first drainage pipe 6 away from the drainage pipe opening 5, a third drainage pipe 8 is provided on the outer wall of one side of the first drainage pipe 6, a fourth drainage pipe 9 is provided at one end of the third drainage pipe 8 away from the first drainage pipe 6, the outer wall of the lower end of the fourth drainage pipe 9 is connected with one end of the second drainage pipe 7, a backwash pipe opening 19 is provided on the outer wall of one side of the lower end of the fourth drainage pipe 9, and a backwash valve 20 is installed at one end of the backwash pipe opening 19 away from the fourth drainage pipe 9;
[0032] When in use, the backwashing valve 20 is set to control the backwashing nozzle 19 to open and close;
[0033] A first backwashing pipe 21 is provided at one end of the backwashing valve 20 away from the backwashing pipe port 19, and a second backwashing pipe 22 is provided on the outer wall of the first backwashing pipe 21;
[0034] When in use, the first backwash pipe 21 and the second backwash pipe 22 are arranged so as to supply the backwash water source to the fourth drainage pipe 9 through the backwash pipe opening 19;
[0035] A first drain valve 11 is installed on the outer wall of the fourth drain pipe 9, a third drain valve 10 is installed on the outer wall of the third drain pipe 8, and a second drain valve 12 is installed on the outer wall of the second drain pipe 7;
[0036] When in use, the first drain valve 11, the third drain valve 10 and the second drain valve 12 are set to control the fourth drain pipe 9, the third drain pipe 8 and the second drain pipe 7 to be opened and closed.
[0037] When the embodiment of the present application is used, firstly, two rectangular plates 3 are arranged on the inner side of the frame 2, because the rectangular plates 3 are provided with a plurality of coarse filter screens 4 inside, so that the coarse filter screens 4 perform preliminary filtering on the water source flowing into the interior of the drainage ditch housing 1, and then the filter cartridge 15 is arranged on the top of the drainage pipe opening 5, because the filter cartridge 15 is provided with a fine filter screen 16 inside, so that the fine filter screen 16 performs secondary filtering on the water source flowing into the drainage pipe opening 5, so as to improve the purity of the discharged water source, so as to facilitate the recycling of the discharged water source and reduce the waste of this part of the water source, and then through the first drainage pipe 6, the second drainage pipe 7 and the second drainage valve 12 The first drainage channel of the drainage structure is composed of the third drainage pipe 8, the third drainage valve 10 and the first drainage valve 11, and the second drainage channel of the drainage structure is composed of the third drainage pipe 8, the third drainage valve 10 and the first drainage valve 11, so that the water source can be discharged in a dual-channel manner. When the single drainage channel of the drainage structure is inspected and maintained, the drainage structure can still discharge the water source normally. Finally, by opening the backwash valve 20 and connecting the second backwash pipe 22 to the external water supply pipe, the water source is transported from the backwash pipe mouth 19 to the fourth drainage pipe 9 through the water supply pipe, and the third drainage pipe 8, the second drainage pipe 7 and the first drainage pipe 6 can be backwashed, thereby completing the use of the drainage structure.
Claims
1. A municipal engineering energy-saving drainage structure, characterized by: The invention comprises a drainage ditch shell (1), wherein a frame (2) is provided at an edge position of the top end of the drainage ditch shell (1), two rectangular plates (3) are arranged inside the frame (2), and coarse filter screens (4) are arranged inside the rectangular plates (3) at equal intervals, and both ends of the coarse filter screens (4) extend to the outside of the rectangular plates (3); a drainage pipe opening (5) is provided on one side of the bottom end of the drainage ditch shell (1), and the top end of the drainage pipe opening (5) is connected to the bottom end of the drainage ditch shell (1); a first drainage pipe (6) is installed at the bottom end of the drainage pipe opening (5); a second drainage pipe (7) is provided at one end of the first drainage pipe (6) away from the drainage pipe opening (5); a third drainage pipe (8) is provided on the outer wall of one side of the first drainage pipe (6); a fourth drainage pipe (9) is provided at one end of the third drainage pipe (8) away from the first drainage pipe (6), and the outer wall of the lower end of the fourth drainage pipe (9) is connected to one end of the second drainage pipe (7).
2. A municipal engineering energy-saving drainage structure according to claim 1, characterized in that: A filter cartridge (15) is disposed inside the drainage pipe opening (5), the top end of the filter cartridge (15) extends to the inside of the drainage ditch housing (1), and a fine filter screen (16) is disposed at the upper end of the inside of the filter cartridge (15).
3. The energy-saving drainage structure for municipal engineering according to claim 1, characterized in that: Two L-shaped frames (13) are provided on one side of the first drainage pipe (6), and two clamps (14) are mounted on the outer wall of the first drainage pipe (6), with both ends of the clamps (14) connected to the outer wall of the L-shaped frame (13).
4. The energy-saving drainage structure for municipal engineering according to claim 1, characterized in that: A first drain valve (11) is installed on the outer wall of the fourth drain pipe (9), a third drain valve (10) is installed on the outer wall of the third drain pipe (8), and a second drain valve (12) is installed on the outer wall of the second drain pipe (7).
5. The energy-saving drainage structure for municipal engineering according to claim 1, characterized in that: A backwash pipe opening (19) is provided on one side outer wall of the lower end of the fourth drainage pipe (9), and a backwash valve (20) is installed at one end of the backwash pipe opening (19) away from the fourth drainage pipe (9).
6. The energy-saving drainage structure for municipal engineering according to claim 3 is characterized by: Two positioning holes (18) are provided on one side inside the L-shaped frame (13), and both ends of the positioning holes (18) extend to the outside of the L-shaped frame (13).
7. The energy-saving drainage structure for municipal engineering according to claim 3, characterized in that: A reinforcing rib (17) is provided on the inner wall of one side of the L-shaped frame (13), and one end of the reinforcing rib (17) is fixedly connected to the inner wall of the other side of the L-shaped frame (13).
8. The energy-saving drainage structure for municipal engineering according to claim 5, characterized in that: A first backwashing pipe (21) is provided at one end of the backwashing valve (20) away from the backwashing pipe opening (19), and a second backwashing pipe (22) is provided on the outer wall of the first backwashing pipe (21).