Municipal rain and sewage diversion pipe

Abstract

The utility model discloses a municipal rainwater and sewage diversion pipe which comprises a water collecting well, the lower end of the water collecting well is connected with a drainage pipe, a sewage discharge shell is fixedly arranged on one side of the water collecting well, a first cover body and a second cover body are arranged at the upper end of the water collecting well and the upper end of the sewage discharge shell respectively, and a plurality of water inlet grooves are formed in the upper end of the first cover body. A sewage draining exit and a backflow port are formed between the water collecting well and the sewage draining shell, a rotating rod is rotationally arranged at the sewage draining exit, a cleaning plate is fixedly arranged on the rotating rod, one end of the rotating rod penetrates through the sewage draining shell to be fixedly connected with a first motor fixedly arranged on the sewage draining shell, a collecting basket is movably arranged in the sewage draining shell, and the lower end of the sewage draining shell is obliquely arranged; the filter plate can be automatically scraped and cleaned in the using process of the whole device, impurities on the filter plate can be removed in time, it can be guaranteed that the filter plate is not blocked when rainwater is too much, normal use of the whole device is guaranteed, and a drainage pipe is prevented from being blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of rainwater and sewage diversion pipes, and more specifically, to a municipal rainwater and sewage diversion pipe. Background Art

[0002] Rainwater and sewage diversion is a drainage system, and its main function is to separate rainwater and impurities, transport them through different pipes, and discharge or treat them later. In the process of using the existing municipal rainwater and sewage diversion pipes, when the amount of rainwater is large, the flow of rainwater will bring some solid garbage. Because the fluidity of solid connections is poor, if they are not cleared in time, it will cause the drainage pipe to be blocked. The blockage of the drainage pipe will cause bacteria harmful to the human body to be produced in the blocked pipe, and the water will overflow, affecting the traffic; secondly, in the process of using the existing municipal rainwater and sewage diversion pipes, because the municipal rainwater and sewage diversion pipes are distributed underground in the city, when the impurities inside them need to be cleaned, the staff need to manually hook them out for cleaning, which increases the labor burden of the staff and reduces the cleaning efficiency of the rainwater and sewage diversion pipes. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the problems existing in the prior art, the utility model provides a municipal rainwater and sewage diversion pipe to solve the technical problem mentioned in the background technology that during the use of the existing municipal rainwater and sewage diversion pipe, when the amount of rainwater is large, the flow of rainwater will bring some solid garbage. Because the fluidity of the solid connection is poor, if it is not cleared in time, it will cause the drainage pipe to be blocked.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a municipal rainwater and sewage diversion pipe, comprising a water collection well, the lower end of the water collection well is connected to a drainage pipe, a sewage shell is fixedly arranged on one side of the water collection well, the upper ends of the water collection well and the sewage shell are respectively provided with a first cover body and a second cover body, the upper end of the first cover body is provided with a plurality of water inlet grooves, an arc-shaped filter plate is fixedly arranged in the water collection well, a sewage outlet and a reflux outlet are arranged between the water collection well and the sewage shell, a rotating rod is rotatably arranged at the sewage outlet, a cleaning plate is fixedly arranged on the rotating rod, one end of the rotating rod passes through the sewage shell and is fixedly connected to a first motor fixedly arranged on the sewage shell, a collecting basket is movably arranged in the sewage shell, and the lower end of the sewage shell is inclined;

[0007] A lifting frame is movably provided at the lower end of the collecting basket, two lifting seats are symmetrically provided on the outer side of the lifting frame, and two lifting slots matched with the lifting seats are provided in the sewage discharge shell.

[0008] The utility model is further configured that a driving shell is fixedly provided at the lower end of the sewage discharge shell, and a rotating shaft is rotatably provided inside the driving shell to facilitate the rotation of the rotating shaft.

[0009] The utility model is further configured that two driving bevel gears are arranged on the rotating shaft, and one end of the rotating shaft passes through the driving shell and is fixedly connected to a second motor fixedly arranged on the driving shell, so as to drive the bevel gears to rotate.

[0010] The utility model is further configured that a lead screw is rotatably arranged in each lifting slot, and the lead screw is threadedly connected to the lifting seat to facilitate the movement of the lifting seat.

[0011] The utility model is further configured such that the lower end of each lead screw extends into the driving housing and is fixedly connected with a driven bevel gear to facilitate the rotation of the lead screw.

[0012] The utility model is further configured that two limiting strips are symmetrically arranged at the lower end of the collecting basket, and two limiting grooves matched with the limiting strips are arranged on the lifting frame, so as to facilitate the installation of the collecting basket.

[0013] The utility model is further configured such that one side of the lifting frame is recessed inward to form a fixed chamber, a lifting plate is movably provided in the fixed chamber, and a plurality of springs are fixedly connected between the lower end of the lifting plate and the fixed chamber to facilitate fixing of the collection basket.

[0014] The utility model is further configured that a fixing block is fixedly provided on the upper end of the lifting plate, the upper end of the fixing block passes through the fixing chamber and is inserted into the collecting basket, and a push plate is fixedly provided on one side of the fixing block to facilitate fixing the collecting basket.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a municipal rainwater and sewage diversion pipe, which has the following beneficial effects:

[0017] 1. Through the cooperation of the water collection well, the drain pipe, the sewage shell, the first cover body, the second cover body, the water inlet trough, the filter plate, the sewage outlet, the reflux outlet, the rotating rod, the cleaning plate, the first motor and the collecting basket, the filter plate can be automatically scraped and cleaned during the use of the whole device, and the impurities on the filter plate can be removed in time, so that the filter plate can be protected from being blocked even when there is a lot of rain, thereby ensuring the normal use of the whole device, avoiding the blockage of the drain pipe, reducing the breeding of bacteria, avoiding water overflow, and reducing the impact on traffic.

[0018] 2. Through the cooperation of the lifting frame, lifting seat, lifting slot, driving shell, rotating shaft, driving bevel gear, second motor, lead screw and driven bevel gear, the collection basket can be automatically moved out of the sewage shell, without the need for staff to manually hook out the impurities for cleaning, which reduces the labor burden of the staff and improves the cleaning efficiency of the rainwater and sewage diversion pipe.

[0019] 3. Through the coordination of the limit strip, limit groove, fixed chamber, lifting plate, spring, fixed block and push plate, the collection basket can be removed from the lifting frame, so as to facilitate the cleaning of impurities inside it. At the same time, the disassembly and installation operations are simple and it is very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of a municipal rainwater and sewage diversion pipe in use;

[0021] Figure 2 It is a schematic diagram of the partial cross-sectional structure of the sewage shell and its connecting parts when the cleaning plate is in a rotating state;

[0022] Figure 3 It is a schematic diagram of the partial cross-sectional structure of the sewage shell and its connecting parts when the collection basket is in a moving state;

[0023] Figure 4 It is a schematic diagram of a partial cross-section structure of the collection basket when it is installed;

[0024] Figure 5 for Figure 4 A is a partial enlarged schematic diagram of the middle part.

[0025] In the figure: 1. water collection well; 2. drain pipe; 3. sewage shell; 4. first cover body; 5. second cover body; 6. water inlet trough; 7. filter plate; 8. sewage outlet; 9. return outlet; 10. rotating rod; 11. cleaning plate; 12. first motor; 13. collecting basket; 14. lifting frame; 15. lifting seat; 16. lifting slot; 17. driving shell; 18. rotating shaft; 19. driving bevel gear; 20. second motor; 21. lead screw; 22. driven bevel gear; 23. limiting strip; 24. limiting slot; 25. fixing chamber; 26. lifting plate; 27. spring; 28. fixing block; 29. ​​push plate. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-5 A municipal rainwater and sewage diversion pipe comprises a water collection well 1, the lower end of the water collection well 1 is connected to a drainage pipe 2, a sewage shell 3 is fixedly arranged on one side of the water collection well 1, the upper ends of the water collection well 1 and the sewage shell 3 are respectively provided with a first cover body 4 and a second cover body 5, the upper end of the first cover body 4 is provided with a plurality of water inlet grooves 6, an arc-shaped filter plate 7 is fixedly arranged in the water collection well 1, a sewage outlet 8 and a return outlet 9 are arranged between the water collection well 1 and the sewage shell 3, a rotating rod 10 is rotatably arranged at the sewage outlet 8, a cleaning plate 11 is fixedly arranged on the rotating rod 10, one end of the rotating rod 10 passes through the sewage shell 3 and is fixedly connected to a first motor 12 fixedly arranged on the sewage shell 3, a collecting basket 13 is movably arranged in the sewage shell 3, and the lower end of the sewage shell 3 is inclined;

[0030] A lifting frame 14 is movably provided at the lower end of the collecting basket 13 , two lifting seats 15 are symmetrically provided on the outer side of the lifting frame 14 , and two lifting slots 16 matching with the lifting seats 15 are provided in the sewage discharge shell 3 .

[0031] In this embodiment, in rainy weather, rainwater will enter the sump 1 through the water inlet groove 6 of the first cover body 4. The first cover body 4 can intercept larger impurities, but some smaller impurities will enter the sump 1 together with the rainwater through the water inlet groove 6, and then be filtered through the filter plate 7. The rainwater passing through the filter plate 7 will enter the drain pipe 2, and the impurities will be intercepted by the filter plate 7. The first motor 12 is started, and the first motor 12 drives the rotating rod 10 to rotate. The rotating rod 10 drives the cleaning plate 11 to rotate. The rotation of the cleaning plate 11 will open the sewage outlet 8. The cleaning plate 11 contacts the filter plate 7 to scrape and clean the filter plate 7, so that the impurities enter the sewage shell 3 through the sewage outlet 8 and then fall into the collection basket 13 for collection. At the same time, the residual water in the impurities will drip onto the bottom plate of the sewage shell 3 through the collection basket 13, and then flow back to the sump 1 from the reflux along the inclined direction and enter the drain pipe 2.

[0032] More specifically, in rainy weather, the first motor 12 can be started to make the cleaning plate 11 scrape and clean the filter plate 7, thereby avoiding clogging and pushing the cleaned impurities into the collection basket 13 for collection. When it is necessary to clean the impurities in the collection basket 13, the two lifting seats 15 move upward along the lifting slot 16, the lifting seats 15 drive the lifting frame 14 to move upward, and the lifting frame 14 drives the collection basket 13 to move upward, so that the collection basket 13 is moved out from the upper end of the sewage shell 3.

[0033] See also Figure 1-5 As an implementation method for moving the lifting seat 15: a driving shell 17 is fixedly provided at the lower end of the sewage discharge shell 3, a rotating shaft 18 is rotatably provided in the driving shell 17, two driving bevel gears 19 are provided on the rotating shaft 18, one end of the rotating shaft 18 passes through the driving shell 17 and is fixedly connected to a second motor 20 fixedly provided on the driving shell 17, a lead screw 21 is rotatably provided in each of the lifting slots 16, the lead screw 21 is threadedly connected to the lifting seat 15, and the lower end of each lead screw 21 extends into the driving shell 17 and is fixedly connected to a driven bevel gear 22.

[0034] Specifically, the second motor 20 is started, the second motor 20 drives the rotating shaft 18 to rotate, the rotating shaft 18 drives the driving bevel gear 19 to rotate, the driving bevel gear 19 drives the driven bevel gear 22 to rotate, and the driven bevel gear 22 drives the lead screw 21 to rotate. Since the lead screw 21 is threadedly connected to the lifting seat 15, the lifting seat 15 moves upward along the lifting slot 16.

[0035] See also Figure 1-5 As an implementation method for disassembling the collection basket 13: two limit bars 23 are symmetrically provided at the lower end of the collection basket 13, and two limit grooves 24 matching the limit bars 23 are provided on the lifting frame 14. One side of the lifting frame 14 is recessed inward to form a fixed chamber 25, and a lifting plate 26 is movably provided in the fixed chamber 25. A plurality of springs 27 are fixedly connected between the lower end of the lifting plate 26 and the fixed chamber 25. A fixed block 28 is fixedly provided at the upper end of the lifting plate 26. The upper end of the fixed block 28 passes through the fixed chamber 25 and is inserted into the collection basket 13, and a push plate 29 is fixedly provided on one side of the fixed block 28.

[0036] Specifically, the push plate 29 is pushed downward, and the push plate 29 drives the lifting plate 26 to move downward. The spring 27 is compressed, and the lifting plate 26 drives the fixing block 28 to move downward, so that the fixing block 28 is moved out of the collection basket 13, and the collection basket 13 is pulled, so that the collection basket 13 drives the two limit bars 23 to move along the limit groove 24. When the limit bars 23 are separated from the limit groove 24, the collection basket 13 can be disassembled, and the impurities inside it can be cleaned. After cleaning, the collection basket 13 can be installed by using the opposite operation.

[0037] In summary, when the overall equipment is in use:

[0038] When the filter plate 7 needs to be cleaned during the use of the entire device, in rainy weather, rainwater will enter the sump 1 through the water inlet groove 6 of the first cover body 4, and the first cover body 4 can intercept larger impurities, but some smaller impurities will enter the sump 1 together with the rainwater through the water inlet groove 6, and then be filtered through the filter plate 7. The rainwater passing through the filter plate 7 will enter the drain pipe 2, and the impurities will be intercepted by the filter plate 7. The first motor 12 is started, and the first motor 12 drives the rotating rod 10 to rotate, and the rotating rod 10 drives the cleaning plate 11 to rotate. The rotation of the cleaning plate 11 will open the sewage outlet 8, and the cleaning plate 11 will contact the filter plate 7 to scrape and clean the filter plate 7, so that the impurities enter the sewage shell 3 through the sewage outlet 8 and then fall into the collection basket 13 for collection. At the same time, the residual water in the impurities will drip onto the bottom plate of the sewage shell 3 through the collection basket 13, and then flow back to the sump 1 after the reflux along the inclined direction and enter the drain pipe 2.

[0039] When it is necessary to remove the impurities in the collecting basket 13 from the sewage discharge shell 3, the second cover body 5 is opened and the second motor 20 is started. The second motor 20 drives the rotating shaft 18 to rotate, and the rotating shaft 18 drives the driving bevel gear 19 to rotate. The driving bevel gear 19 drives the driven bevel gear 22 to rotate, and the driven bevel gear 22 drives the lead screw 21 to rotate. Since the lead screw 21 is threadedly connected to the lifting seat 15, the lifting seat 15 moves upward along the lifting groove 16, the lifting seat 15 drives the lifting frame 14 to move upward, and the lifting frame 14 drives the collecting basket 13 to move upward, so that the collecting basket 13 is removed from the upper end of the sewage discharge shell 3.

[0040] When the collection basket 13 needs to be removed, the push plate 29 is pushed downward, and the push plate 29 drives the lifting plate 26 to move downward. The spring 27 is compressed, and the lifting plate 26 drives the fixing block 28 to move downward, so that the fixing block 28 is moved out of the collection basket 13, and the collection basket 13 is pulled, so that the collection basket 13 drives the two limit bars 23 to move along the limit grooves 24. When the limit bars 23 are separated from the limit grooves 24, the collection basket 13 can be removed, and the impurities inside it can be cleaned. After cleaning, the collection basket 13 can be installed by using the opposite operation.

[0041] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A municipal rainwater and sewage diversion pipe, comprising a water collection well (1), characterized in that: The lower end of the water collecting well (1) is connected to a drainage pipe (2), a sewage shell (3) is fixedly provided on one side of the water collecting well (1), a first cover body (4) and a second cover body (5) are respectively provided at the upper ends of the water collecting well (1) and the sewage shell (3), a plurality of water inlet grooves (6) are provided at the upper end of the first cover body (4), an arc-shaped filter plate (7) is fixedly provided in the water collecting well (1), a sewage outlet (8) and a return outlet (9) are provided between the water collecting well (1) and the sewage shell (3), a rotating rod (10) is rotatably provided at the sewage outlet (8), a cleaning plate (11) is fixedly provided on the rotating rod (10), one end of the rotating rod (10) passes through the sewage shell (3) and is fixedly connected to a first motor (12) fixedly provided on the sewage shell (3), a collecting basket (13) is movably provided in the sewage shell (3), and the lower end of the sewage shell (3) is inclined; A lifting frame (14) is movably provided at the lower end of the collecting basket (13), two lifting seats (15) are symmetrically provided on the outer side of the lifting frame (14), and two lifting slots (16) matching with the lifting seats (15) are provided in the sewage discharge shell (3).

2. A municipal rainwater and sewage diversion pipe according to claim 1, characterized in that: A driving shell (17) is fixedly provided at the lower end of the sewage discharge shell (3), and a rotating shaft (18) is rotatably provided inside the driving shell (17).

3. A municipal rainwater and sewage diversion pipe according to claim 2, characterized in that: Two driving bevel gears (19) are arranged on the rotating shaft (18), and one end of the rotating shaft (18) passes through the driving housing (17) and is fixedly connected to a second motor (20) fixedly arranged on the driving housing (17).

4. A municipal rainwater and sewage diversion pipe according to claim 3, characterized in that: A lead screw (21) is rotatably disposed in each lifting slot (16), and the lead screw (21) is threadedly connected to the lifting seat (15).

5. A municipal rainwater and sewage diversion pipe according to claim 4, characterized in that: The lower end of each lead screw (21) extends into the drive housing (17) and is fixedly connected to a driven bevel gear (22).

6. A municipal rainwater and sewage diversion pipe according to any one of claims 1 or 2, characterized in that: The lower end of the collecting basket (13) is symmetrically provided with two limiting strips (23), and the lifting frame (14) is provided with two limiting grooves (24) matched with the limiting strips (23).

7. A municipal rainwater and sewage diversion pipe according to claim 6, characterized in that: One side of the lifting frame (14) is recessed inward to form a fixed chamber (25), a lifting plate (26) is movably arranged in the fixed chamber (25), and a plurality of springs (27) are fixedly connected between the lower end of the lifting plate (26) and the fixed chamber (25).

8. The municipal rainwater and sewage diversion pipe according to claim 7 is characterized by: A fixing block (28) is fixedly provided at the upper end of the lifting plate (26), and the upper end of the fixing block (28) passes through the fixing chamber (25) and is inserted into the collecting basket (13), and a push plate (29) is fixedly provided at one side of the fixing block (28).

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