Novel sewage intercepting well

Abstract

The utility model discloses a novel sewage intercepting well which comprises an intercepting well body, the intercepting well body is made of stainless steel, the left side of the intercepting well body is fixedly communicated with a water inlet pipe, and the right side of the intercepting well body is provided with a flexible intercepting device. The intercepting well body, the water inlet pipe, the flexible intercepting device, the connecting pipe, the first flange, the second flange, the bolt, the nut, the conveying pipe, the third flange, the supporting frame, the water outlet and the hydraulic gate are matched with one another, the effect of good backflow prevention effect is achieved, the practicability of the device is greatly improved, and therefore the market requirement can be greatly met.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage interception wells, in particular to a novel sewage interception well. Background Art

[0002] The sewage interception well is an important auxiliary structure in the combined sewer system. Its main function is to intercept the early urban sewage and initial rainwater into the sewage interception pipe to prevent the urban water body from being more seriously polluted. The sewage interception well must ensure that the intercepted water volume is as constant as possible during the rainy season to avoid increasing the water load of the sewage treatment plant, and ensure that the rainwater in the combined sewer is discharged smoothly within the design flow range. The sewage interception well is generally built before the combined sewer enters the river.

[0003] At present, as for the patent with application number CN201822163687.7, the utility model relates to a sewage intercepting well, including a well body, a manhole cover located above the well body, the side walls of the well body are provided with a combining pipe, a sewage intercepting pipe, and a drainage outlet, the combining pipe extends into the well body, the sewage intercepting pipe is connected with the well body, an overflow weir is fixed in the well body, the overflow weir is parallel to the well body and the height of the overflow weir is lower than the height of the well body; a weir gate is provided at the drainage outlet, and an adjusting component for adjusting the height of the weir gate is provided outside the well body; the weir gate includes an installation frame, a fixed weir plate fixed under the installation frame, and a sliding weir plate slidably connected to the installation frame; a sliding groove is provided on the side wall of the installation frame.

[0004] However, in actual use, the above patent has the following defects: the anti-backflow effect is not good and it is difficult to meet market demand. For this reason, we propose a new type of sewage interception well. Utility Model Content

[0005] The purpose of the utility model is to provide a novel sewage interception well to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a new sewage interception well, comprising:

[0007] An intercepting well body, wherein the intercepting well body is made of stainless steel;

[0008] A water inlet pipe, the left side of the intercepting well body is fixedly connected with a water inlet pipe;

[0009] A flexible intercepting device is installed on the right side of the intercepting well body, and the flexible intercepting device and the intercepting well body are connected to each other;

[0010] A drainage outlet is provided on the upper rear side of the intercepting well body;

[0011] A hydraulic gate is installed on the rear side of the intercepting well body to block the drainage outlet.

[0012] Furthermore, the flexible intercepting device comprises a connecting pipe, a first flange, a second flange, bolts, nuts, a delivery pipe, a third flange and a support frame, and the left side of the connecting pipe is fixedly connected to the intercepting well body.

[0013] Furthermore, the right side of the connecting pipe is fixedly connected to a first flange, and the right side of the first flange is movably connected to a second flange.

[0014] Furthermore, a bolt is provided on the left side of the first flange, and the right side of the bolt passes through the first flange and the second flange in sequence and extends to the outside of the second flange.

[0015] Furthermore, a nut is threadedly connected on the right side of the surface of the bolt, and a delivery pipe is fixedly connected to the right side of the second flange.

[0016] Furthermore, a solenoid valve is installed in the delivery pipe, and the right side of the delivery pipe is fixedly connected to a third flange.

[0017] Furthermore, a support frame is fixedly connected to the bottom of the delivery pipe.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] The utility model has a good anti-backflow effect through the mutual cooperation of the interception well body, the water inlet pipe, the flexible interception device, the connecting pipe, the first flange, the second flange, the bolts, the nuts, the delivery pipe, the third flange, the support frame, the drain outlet and the hydraulic gate, thereby greatly improving the practicability of the device, thereby being able to greatly meet market demand. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front view structural schematic diagram of the utility model;

[0021] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the drain outlet of the utility model;

[0023] Figure 4 It is a left-side structural schematic diagram of the utility model;

[0024] Figure 5 It is a schematic diagram of the top structure of the utility model.

[0025] In the figure: 1. interception well body; 2. water inlet pipe; 3. flexible interception device; 301. connecting pipe; 302. first flange; 303. second flange; 304. bolt; 305. nut; 306. conveying pipe; 307. third flange; 308. support frame; 4. drainage outlet; 5. hydraulic gate. DETAILED DESCRIPTION

[0026] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0027] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] See also Figure 1-5A new type of sewage interception well comprises an interception well body 1, which is made of stainless steel. A water inlet pipe 2 is fixedly connected to the left side of the interception well body 1, and a flexible interception device 3 is installed on the right side of the interception well body 1. The flexible interception device 3 and the interception well body 1 are connected to each other. A drainage port 4 is opened on the upper rear side of the interception well body 1, and a hydraulic gate 5 is installed on the rear side of the interception well body 1 for blocking the drainage port 4.

[0030] Specifically, the flexible intercepting device 3 includes a connecting pipe 301 , a first flange 302 , a second flange 303 , bolts 304 , nuts 305 , a delivery pipe 306 , a third flange 307 and a support frame 308 . The left side of the connecting pipe 301 is fixedly connected to the intercepting well body 1 .

[0031] In a specific implementation, the right side of the connecting pipe 301 is fixedly connected to the first flange 302 , and the right side of the first flange 302 is movably connected to the second flange 303 .

[0032] Specifically, a bolt 304 is disposed on the left side of the first flange 302 , and the right side of the bolt 304 passes through the first flange 302 and the second flange 303 in sequence and extends to the outside of the second flange 303 .

[0033] During specific implementation, a nut 305 is threadedly connected to the right side of the surface of the bolt 304 , and a delivery pipe 306 is fixedly connected to the right side of the second flange 303 .

[0034] Specifically, a solenoid valve is installed in the delivery pipe 306 , and the right side of the delivery pipe 306 is fixedly connected to a third flange 307 .

[0035] During specific implementation, the bottom of the delivery pipe 306 is fixedly connected with a support frame 308 .

[0036] In actual application: when in use, sewage enters the intercepting well body 1 through the water inlet pipe 2. When the water level is low, the sewage flows into the sewage pipe through the flexible intercepting device 3. When the water level rises in the rainy season, the flexible intercepting device 3 is closed, and water flows into the rainwater pipe through the hydraulic gate 5. If the water level of the outer river channel is higher than the drain outlet 4, the hydraulic gate 5 and the flexible intercepting device 3 are both closed to prevent backflow, thereby achieving a good anti-backflow effect.

[0037] All components in the present invention are universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. At the same time, standard parts used in the present application documents can be purchased from the market, and each component in the present application document can be customized according to the description in the specification and drawings. The specific connection method of each component adopts conventional means such as mature bolts, rivets, welding, etc. in the prior art, and machinery, parts and equipment adopt conventional models in the prior art.

[0038] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the working principle, and the electrical connection between the electrical components should be completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The utility model mainly introduces the working principle and process, and no longer explains the electrical control.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of sewage interception well, characterized in that: include: An intercepting well body (1), wherein the intercepting well body (1) is made of stainless steel; A water inlet pipe (2), the left side of the intercepting well body (1) is fixedly connected with the water inlet pipe (2); A flexible intercepting device (3), wherein the flexible intercepting device (3) is installed on the right side of the intercepting well body (1), and the flexible intercepting device (3) and the intercepting well body (1) are in communication with each other; A drainage port (4), wherein the drainage port (4) is provided on the upper rear side of the intercepting well body (1); A hydraulic gate (5) is installed on the rear side of the intercepting well body (1) to block the drainage outlet (4).

2. A novel sewage interception well according to claim 1, characterized in that: The flexible intercepting device (3) comprises a connecting pipe (301), a first flange (302), a second flange (303), bolts (304), nuts (305), a delivery pipe (306), a third flange (307) and a support frame (308); the left side of the connecting pipe (301) is fixedly connected to the intercepting well body (1).

3. A novel sewage interception well according to claim 2, characterized in that: The right side of the connecting pipe (301) is fixedly connected to a first flange (302), and the right side of the first flange (302) is movably connected to a second flange (303).

4. A novel sewage interception well according to claim 3, characterized in that: A bolt (304) is provided on the left side of the first flange (302), and the right side of the bolt (304) passes through the first flange (302) and the second flange (303) in sequence and extends to the outside of the second flange (303).

5. A novel sewage interception well according to claim 4, characterized in that: The right side of the surface of the bolt (304) is threadedly connected with a nut (305), and the right side of the second flange (303) is fixedly connected with a delivery pipe (306).

6. A novel sewage interception well according to claim 5, characterized in that: A solenoid valve is installed in the delivery pipe (306), and the right side of the delivery pipe (306) is fixedly connected to a third flange (307).

7. A novel sewage interception well according to claim 6, characterized in that: The bottom of the delivery pipe (306) is fixedly connected to a support frame (308).

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