Rain and sewage interception integrated pumping station

Abstract

The utility model discloses a rain and pollution intercepting integrated pump station, include: well main part, it includes the well main body that forms with the hollow cavity and is used for covering on the well main body upper end portion's well lid, the sidewall of well main body is equipped with respectively with the liquid inlet, the liquid outlet and the sewage outlet of hollow cavity intercommunication, the liquid outlet subassembly, it includes the liquid outlet pipe that partial penetration liquid outlet after inserting to the hollow cavity and the gate that the opening end place in the hollow cavity is arranged in the liquid outlet pipe, the gate still is connected with the opening and closing machine for driving the gate to the opening end of liquid outlet pipe carries out the opening and closing operation, the fixed storehouse for accommodating opening and closing machine is equipped in the hollow cavity inside, the end face of fixed storehouse towards well lid is the open mouth, and the well lid is suitable for covering on the open mouth. The utility model can play the protection effect to opening and closing machine, reduce its risk of being rain and pollution erosion to prolong its overall service life.

Description

Technical Field

[0001] This utility model relates to the field of rainwater and sewage interception and treatment technology, and in particular to an integrated rainwater and sewage interception pump station. Background Technology

[0002] In the early stages of rainfall, rainwater dissolves vehicle exhaust and industrial waste gas in the air and washes away asphalt roads, resulting in rainwater containing a large amount of pollutants. If this highly polluted rainwater is directly discharged into rivers, it will cause serious environmental pollution. Therefore, it is necessary to use interception pumping stations to divert and treat the polluted rainwater.

[0003] CN216586904 U discloses an integrated intelligent interception well, in which the cylindrical body is vertically placed underground. A water inlet is set in the middle of the left side of the cylinder, and a water outlet is set in the middle of the right side of the cylinder. The water inlet and the water outlet are at the same height. A high sewage outlet is set at the upper part of the right side of the cylinder, and a low sewage outlet is set at the rear side of the cylinder. The low sewage outlet is lower than the water inlet. The water inlet leads to a basket grid inside the cylinder. A chain is fixed to the top of the basket grid and leads to the top of the cylinder. The water outlet leads to a diversion gate vertically placed inside the cylinder. A hydraulic drive device is connected to the top of the diversion gate, which can move up and down to open or close the water outlet. However, for the overall intelligent interception well, the opening and closing of the diversion gate is directly driven by a hydraulic drive device built into the cylinder. Actual research has found that embedding the hydraulic drive device inside the cylinder requires high overall performance to reduce damage from long-term rain and sewage erosion. Even with a high-performance hydraulic drive device, prolonged exposure to rain and sewage will still shorten its overall service life. Therefore, placing the hydraulic drive device on the outside of the cylinder could be an option, but this introduces the possibility of accidental collisions, which could also shorten its service life.

[0004] Therefore, further optimization of the structure of the integrated rainwater and sewage interception pump is needed to address the issue of extending the service life of the drive unit that works in conjunction with the diversion gate. Utility Model Content

[0005] The purpose of this utility model is to provide an integrated pumping station for rainwater and sewage interception, so as to solve the technical problem of extending the service life of the drive device used to control the opening and closing of the internal gate.

[0006] The integrated pump station for rainwater and sewage interception of this utility model is implemented as follows: An integrated pumping station for rainwater and sewage interception includes: The well body includes a well body with a hollow cavity and a well cover for covering the upper end of the well body; the side wall of the well body is respectively provided with a liquid inlet, a liquid outlet and a sewage outlet communicating with the hollow cavity; The drainage assembly includes a drainage pipe partially penetrating the drainage port and inserted into a hollow cavity, and a gate disposed at the open end of the drainage pipe within the hollow cavity; the gate is also connected to a gate opener for driving the gate to open and close the open end of the drainage pipe; the hollow cavity is provided with a fixed chamber for accommodating the gate opener; the end face of the fixed chamber facing the manhole cover is open, and the manhole cover is adapted to cover the open opening.

[0007] In an optional embodiment of this utility model, the manhole cover is further provided with an inspection door suitable for being opened separately for the opening corresponding to the top of the fixed compartment.

[0008] In an optional embodiment of this utility model, the fixed chamber and the well body are integrally formed.

[0009] In an optional embodiment of this utility model, the well body is assembled and fixed in the hollow cavity of the well body.

[0010] In an optional embodiment of this invention, the fixed chamber includes an annular sidewall for enclosing a cavity for housing the hoisting mechanism, and a bottom plate disposed at the bottom of the annular sidewall; wherein The annular sidewall is connected to the inner wall of the hollow cavity.

[0011] In an optional embodiment of this utility model, the gate opener is a screw gate opener, and the base plate is provided with a through hole suitable for the screw portion of the screw gate opener to pass through; and The through hole is fitted with a sliding sleeve for sliding engagement with the screw of the screw-operated hoist.

[0012] In an optional embodiment of this utility model, the outer layer of the part of the drain pipe inserted into the hollow cavity is further fitted with a double-layer flange suitable for fastening; one layer of the flange is cast and fixed on the inner wall of the hollow cavity, and the other layer of the flange is fixed with a door sleeve for sliding cooperation with the gate.

[0013] In an optional embodiment of this utility model, the gate sleeve includes a pair of guide rails symmetrically arranged and distributed along the direction of the gate's lifting and lowering movement, which are slidably engaged with the gate, and an annular connecting portion connected to the pair of guide rails and suitable for sealing engagement with the gate plate.

[0014] In an optional embodiment of this utility model, the integrated rainwater and sewage interception pump station further includes an inlet assembly, which includes an inlet pipe partially penetrating the inlet and inserted into the hollow cavity, and a basket grille disposed at the open end of the inlet pipe within the hollow cavity; and The hollow cavity is also provided with at least one drain pipe connected to the drain outlet, and a drain pump that is matched one-to-one with each drain pipe is also provided in the hollow cavity.

[0015] In an optional embodiment of this utility model, the inlet pipe and the outlet pipe are located on a pair of opposite sidewalls of the well body; The inlet pipe and outlet pipe have the same diameter; or the outlet pipe has a larger diameter than the inlet pipe.

[0016] By adopting the above technical solution, this utility model has the following beneficial effects: The integrated rainwater and sewage interception pump station of this utility model, through the fixed compartment designed in the hollow cavity inside the well body to accommodate the hoist, can, on the one hand, isolate the hoist from the rainwater and sewage inside the well body, preventing the hoist from being corroded by rainwater and sewage; on the other hand, it allows direct access to the fixed compartment for maintenance of the hoist, thus avoiding the inconvenience of maintenance due to the overall depth of the well body. Furthermore, by designing the end face of the fixed compartment facing the well cover as an open opening, and covering this opening with the well cover, the top opening of the fixed compartment can be directly closed using the well cover. In addition, by providing a maintenance door on the well cover that can be opened separately for the corresponding opening at the top of the fixed compartment, the convenience and efficiency of hoist maintenance operations can be further improved. When maintenance of the hoist is required, it is not necessary to open the heavy well cover every time, thus making the operation more flexible and smooth. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the integrated pumping station for rainwater and sewage interception of this utility model. Figure 2 This is a partial structural diagram of the integrated rainwater and sewage interception pump station of this utility model. Figure 1 ; Figure 3 This is a partial structural diagram of the integrated rainwater and sewage interception pump station of this utility model. Figure 2 ; Figure 4 This is a partial structural diagram of the integrated rainwater and sewage interception pump station of this utility model. Figure 3 .

[0018] In the diagram: 1. Well body; 2. Well cover; 3. Drain pipe; 4. Inlet pipe; 5. Sewage pipe; 61. Annular sidewall; 62. Bottom plate; 63. Inspection door; 7. Hoist; 71. Screw; 8. Flange; 91. Gate; 92. Guide rail; 93. Annular connection; 10. Sewage pump; 11. Basket grid. Detailed Implementation

[0019] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0020] Please see Figures 1 to 4As shown, this embodiment provides an integrated pumping station for rainwater and sewage interception, including: a well body 1, which includes a well body 1 having a hollow cavity and a well cover 2 for covering the upper end of the well body 1; the side wall of the well body 1 is respectively provided with an inlet, a outlet and a sewage outlet communicating with the hollow cavity.

[0021] In general, the first component is the drainage assembly, which includes a drainage pipe 3 that partially penetrates the drainage port and is inserted into the hollow cavity, and a gate 91 disposed at the open end of the drainage pipe 3 within the hollow cavity. The inlet pipe 4 and the drainage pipe 3 are located on a pair of opposite sidewalls of the well body 1; the inlet pipe 4 and the drainage pipe 3 have the same diameter; or the diameter of the drainage pipe 3 is larger than the diameter of the inlet pipe 4. This structure allows the integrated rainwater and sewage interception pumping station of this embodiment to simultaneously meet the usage requirements under different rainfall amounts.

[0022] The integrated stormwater and sewage interception pump station also includes an inlet assembly, comprising an inlet pipe 4 partially penetrating the inlet and inserted into a hollow cavity, and a basket grille 11 disposed at the open end of the inlet pipe 4 within the hollow cavity; and at least one sewage pipe 5 connected to the sewage outlet is also provided within the hollow cavity, and a sewage pump 10 is also provided within the hollow cavity to cooperate one-to-one with each sewage pipe 5. One end of the sewage pipe 5 here penetrates the side wall of the well body 1 and extends outside the well body 1 for convenient sewage discharge.

[0023] Based on the above structure, this embodiment also incorporates the following design: The gate 91 is also connected to a gate opener 7 for driving the gate 91 to open and close the opening end of the drain pipe 3; the hollow cavity is provided with a fixed chamber for accommodating the gate opener 7; the end face of the fixed chamber facing the well cover 2 is open, and the well cover 2 is adapted to cover the open opening. In one optional embodiment, the fixed chamber is integrally formed with the well body 1. In this case, for the well body 1 formed by concrete casting, the fixed chamber can be directly cast during the casting process. In another optional embodiment, regardless of whether the well body 1 is formed by concrete casting, the fixed chamber can also be made of metal and fixed in the hollow cavity of the well body 1 by, for example, but not limited to, screws. This embodiment does not absolutely limit the above two optional embodiments.

[0024] Referring to the accompanying drawings, in one optional embodiment, the fixed compartment includes an annular sidewall 61 for enclosing a cavity for housing the hoist 7, and a bottom plate 62 located at the bottom of the annular sidewall 61; wherein the annular sidewall 61 is connected to the inner wall of the hollow cavity. Based on this structure, it should be noted that the annular sidewall 61 extends to the top opening of the well body 1, so that the top of the fixed compartment can be simultaneously closed when the well cover 2 is closed to the top opening of the well body 1. Furthermore, considering the need for convenient maintenance of the hoist 7, the well cover 2 in this embodiment is also provided with a maintenance door 63 suitable for being opened separately, corresponding to the open opening at the top of the fixed compartment.

[0025] Next, it should be noted that in one implementation, the gate hoist 7 adopts a screw 71 gate hoist 7, and the base plate 62 is provided with a through hole suitable for the screw 71 portion of the screw hoist 7 to pass through; and a sliding sleeve for sliding cooperation with the screw 71 of the screw hoist 7 is embedded in the through hole.

[0026] Based on the above, the screw 71, acting as a gate opener 7, drives the gate 91 to move up and down within the hollow cavity, thereby adjusting the opening and closing state of the drain pipe 3 towards the opening end of the hollow cavity. To facilitate the cooperation between the drain pipe 3 and the gate 91 in this embodiment, the following design is also included: The outer layer of the portion of the drain pipe 3 inserted into the hollow cavity is fitted with a double-layer flange 8 suitable for fastening. One flange 8 is cast and fixed to the inner wall of the hollow cavity, while the other flange 8 has a sleeve fixed on it for sliding engagement with the gate 91. Specifically, the sleeve includes a pair of guide rails 92 symmetrically arranged and distributed along the lifting and lowering direction of the gate 91, which slide and engage with the gate 91, and an annular connecting part 93 connected to the pair of guide rails 92 for sealing engagement with the gate plate. In this structure, for the double-layer flange 8 fitted on the drain pipe 3, the outer flange 8 is also welded and fixed to the drain pipe 3. Thus, the outer flange 8 can be axially supported by the inner flange 8 and radially supported by the drain pipe 3. The reliable fixing of the sleeve is achieved by the engagement of the sleeve with the outer flange 8, thereby effectively cooperating with the gate 91 during use.

[0027] In summary, for the integrated rainwater and sewage interception pump station of this embodiment, the drainage demand of the drainage pipe 3 can be adjusted according to actual needs through the cooperation of the hoist 7 and the gate 91. Furthermore, the hoist 7 can reduce the impact of rainwater and sewage on it, thereby extending its overall service life.

[0028] The above specific embodiments further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above are only specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

[0029] In the description of this utility model, it should be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0032] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0033] In this invention, unless otherwise expressly specified and limited, "above or below" the first feature may include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on" the first feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the first feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

Claims

1. An integrated pumping station for rainwater and sewage interception, characterized in that, include: The well body includes a well body having a hollow cavity and a well cover for covering the upper end of the well body; The well body is provided with an inlet, a outlet, and a drain on its sidewalls, which are connected to the hollow cavity. The drainage assembly includes a drainage pipe partially penetrating the drainage port and inserted into a hollow cavity, and a gate disposed at the open end of the drainage pipe within the hollow cavity; the gate is also connected to a gate opener for driving the gate to open and close the open end of the drainage pipe; the hollow cavity is provided with a fixed chamber for accommodating the gate opener; the end face of the fixed chamber facing the manhole cover is open, and the manhole cover is adapted to cover the open opening.

2. The integrated pumping station for rainwater and sewage interception according to claim 1, characterized in that, The manhole cover is also equipped with an inspection door that can be opened individually to correspond to the opening at the top of the fixed compartment.

3. The integrated pumping station for rainwater and sewage interception according to claim 1, characterized in that, The fixed chamber and the well body are integrally machined.

4. The integrated pumping station for rainwater and sewage interception according to claim 1, characterized in that, The well body is assembled and fixed in the hollow cavity of the well body.

5. The integrated stormwater and sewage interception pumping station according to any one of claims 1 to 4, characterized in that, The fixed chamber includes an annular sidewall for enclosing a cavity for housing the hoisting mechanism, and a bottom plate located at the bottom of the annular sidewall. in The annular sidewall is connected to the inner wall of the hollow cavity.

6. The integrated pumping station for rainwater and sewage interception according to claim 5, characterized in that, The gate hoist is a screw-type gate hoist, and the base plate has a through hole suitable for the screw portion of the screw-type gate hoist to pass through; and The through hole is fitted with a sliding sleeve for sliding engagement with the screw of the screw-operated hoist.

7. The integrated pumping station for rainwater and sewage interception according to claim 1, characterized in that, The outer layer of the part of the drain pipe inserted into the hollow cavity is also fitted with a double-layer flange suitable for fastening; one layer of the flange is cast and fixed on the inner wall of the hollow cavity, and the other layer of the flange is fixed with a door sleeve for sliding cooperation with the gate.

8. The integrated pumping station for rainwater and sewage interception according to claim 7, characterized in that, The gate frame includes a pair of guide rails symmetrically arranged and distributed along the direction of the gate's lifting and lowering movement, which slide and cooperate with the gate, and an annular connecting part connected to the pair of guide rails and suitable for sealing cooperation with the gate plate.

9. The integrated pumping station for rainwater and sewage interception according to claim 1, characterized in that, The integrated stormwater and sewage interception pump station also includes an inlet assembly, comprising an inlet pipe partially penetrating the inlet and inserted into a hollow cavity, and a basket grille disposed at the open end of the inlet pipe within the hollow cavity; and The hollow cavity is also provided with at least one drain pipe connected to the drain outlet, and a drain pump that is matched one-to-one with each drain pipe is also provided in the hollow cavity.

10. The integrated pumping station for rainwater and sewage interception according to claim 9, characterized in that, The inlet pipe and outlet pipe are located on a pair of opposite sidewalls of the well body; The inlet pipe and outlet pipe have the same diameter; or the outlet pipe has a larger diameter than the inlet pipe.

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