Municipal sewage drainage device

Abstract

The utility model provides a municipal sewage drainage device, which belongs to the technical field of municipal drainage and comprises a drainage pipe, a flow channel is arranged in the drainage pipe, the bending position of the flow channel is a water flow inflection point, an inclined plate is fixedly mounted on the lower left portion of the inflection point, and a push plate is movably mounted on the outer surface of the inclined plate. And a fixing block is fixedly installed at the position, located on the lower left portion of the inclined plate, of the exterior of the drainage pipe, a vibration assembly is fixedly installed in the fixing block, a rotating cylinder is arranged at the position, located on the right side of the inclined plate, of the interior of the flowing channel, a rotating assembly is in transmission connection with the interior of the rotating cylinder, and an impeller is fixedly installed at the exterior of the rotating cylinder. The cleaning device solves the problem of water flow blockage caused by accumulation of sediments in a municipal sewage drainage pipeline, and ensures smooth water flow and improves drainage efficiency through the synergistic effect of the vibration cleaning device and the rotary cleaning device.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal drainage technical field especially a municipal sewage drainage device. BACKGROUND

[0002] Municipal sewage drainage device is an important part of urban infrastructure, aiming to collect and treat the sewage of urban area through a series of pipelines, pump stations and sewage treatment facilities, prevent environmental pollution and guarantee the normal operation of the city. The design of drainage system usually includes straight pipelines and elbow pipelines, among which L-shaped drainage pipes are widely used in urban drainage systems due to their convenience in spatial layout and direction change.

[0003] However, the existing L-shaped drainage pipe has certain defects in design. Especially at the corner of the L-shaped drainage pipe, due to the large water flow turning angle, the water flow speed slows down, which is easy to cause the accumulation of sediments and sludge in the sewage. With the passage of time, these sediments will gradually accumulate and form blockage, which will affect the normal operation of the drainage system, and even cause the problem of pipe rupture or sewage overflow. Artificial dredging of these blockages is usually troublesome, which requires disassembly of the pipeline or use of special tools, which is time-consuming and laborious, and it is difficult to ensure the effect after each dredging. This makes the corner of the L-shaped drainage pipe the key area most prone to blockage in the drainage system, and effective improvement measures are urgently needed. SUMMARY

[0004] The purpose of this section is to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the present utility model.

[0005] In view of the above and / or problems existing in the prior art, the present utility model is proposed.

[0006] Therefore, the technical problem to be solved by the present utility model is to improve the drainage efficiency at the corner of the L-shaped drainage pipe, reduce the accumulation of sediments and blockage, and simplify the pipeline dredging process.

[0007] To solve the above technical problems, the utility model provides technical scheme as follows: A municipal sewage drainage device, including drain pipe, the inside of drain pipe is equipped with flow channel, the inflection point of flow channel is water flow, the lower left of inflection point is fixedly installed with inclined plate, the outer surface of inclined plate is movably installed with push plate, the outside of drain pipe and left lower side of inclined plate are fixedly installed with fixed block, the inside of fixed block is fixedly installed with vibration component, the inside of flow channel and right side of inclined plate are equipped with rotating drum, the inside transmission of rotating drum is connected with rotation component, the outside of rotating drum is fixedly installed with impeller.

[0008] As a preferred scheme of the municipal sewage drainage device, the inside of the fixed block is provided with a rotating cavity, and the upper inclined surface of the rotating cavity is communicated with an expansion cavity.

[0009] As a preferred scheme of the municipal sewage drainage device, the vibration component comprises an expansion plate slidably connected to the inside of the expansion cavity, a push rod is fixedly installed at the top end of the expansion plate, and the other end of the push rod extends through the outer wall of the drain pipe and into the inclined plate, and is fixed to the bottom surface of the push plate.

[0010] As a preferred scheme of the municipal sewage drainage device, the vibration component further comprises a servo motor installed in the inside of the fixed block, a first rotating shaft is drivingly connected to the output end of the servo motor through a shaft coupling, an eccentric wheel is fixedly connected to the other end of the first rotating shaft extending into the rotating cavity, and the outer surface of the eccentric wheel abuts against the bottom surface of the expansion plate.

[0011] As a preferred scheme of the municipal sewage drainage device, the left and right sides of the expansion plate are symmetrically provided with connecting blocks, the bottom surfaces of the two connecting blocks are fixedly connected with expansion springs, and the bottom ends of the two expansion springs are fixedly connected with the inner bottom wall of the expansion cavity.

[0012] As a preferred scheme of the municipal sewage drainage device, the rotation component comprises a rotating motor fixedly installed at the rear end of the drain pipe, a second rotating shaft is drivingly connected to the output end of the rotating motor through a shaft coupling, and the front end of the second rotating shaft extends into the flow channel and is fixedly connected with the rotating drum.

[0013] As a preferred scheme of the municipal sewage drainage device, the outer surfaces of the inclined plate and the push plate are coated with a corrosion-resistant coating.

[0014] The utility model has the advantages of:

[0015] 1. By setting the inclined plate and push plate at the corner of the L-shaped drain pipe, the flowability of the water flow is effectively improved, the design of the inclined surface can guide the smooth transition of the water flow, avoid sharp turning and retention, thereby reducing the accumulation of sediments, significantly improving the drainage efficiency, at the same time, the setting of the inclined plate and push plate reduces the water flow resistance, enhances the unobstructedness of the drain pipe, avoids the common blockage problem of the drain pipe, simplifies the maintenance and dredging process, reduces the difficulty of manual cleaning.

[0016] 2. Through the synergistic effect of the vibration assembly and the rotating assembly, the accumulated sludge at the corner of the drain pipe can be automatically removed, the vibration assembly is driven by the servo motor, the push plate reciprocates at the inflection point, effectively pushes away the sludge and discharges it with the water flow, and the rotating assembly further increases the water flow speed through the centrifugal force generated by the rotation of the impeller, helping to remove the accumulated sludge, the whole process is automated, reducing the frequency and complexity of manual intervention, at the same time, the corrosion-resistant coating coated on the surface of the inclined plate and push plate enhances the durability of the device, prolongs the service life, thereby ensuring the long-term efficient and stable operation of the drainage system. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor. Among them:

[0018] Fig. 1 It is a schematic diagram of the overall structure of the present application;

[0019] Fig. 2 It is a bottom view of the connection between the rotating assembly and the drain pipe of the present application;

[0020] Fig. 3 It is a side view of the fixed block of the present application. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings of the specification.

[0022] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0023] Secondly, the utility model is described in detail in combination with the schematic diagram, in the detailed description of the utility model embodiment, for facilitating the explanation, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of the utility model protection here. In addition, the three-dimensional spatial dimension of length, width and depth should be included in actual production.

[0024] Thirdly, the "one embodiment" or "embodiment" referred to herein can include specific features, structures or characteristics included in at least one implementation of the utility model. "In one embodiment" appearing in different places in the specification does not refer to the same embodiment, nor is it an embodiment that is independent or alternative to other embodiments.

[0025] Embodiment

[0026] Reference Figs. 1-3 The embodiment provides a municipal sewage drainage device, which comprises a drainage pipe 1, a flow channel 101 is arranged in the drainage pipe 1, and a water flow inflection point x is arranged at the bending position of the flow channel 101. In order to optimize the flowability of water flow and reduce the accumulation of sediments, an inclined plate 2 is fixedly installed below and left of the inflection point x, a push plate 3 is movably installed on the outer surface of the inclined plate 2, the push plate 3 can be in contact with the surface of the inclined plate 2 and move, effectively removing the accumulated sediments, and ensuring that the water flow flows smoothly through the flow channel 101.

[0027] A fixed block 4 is fixedly installed outside the drainage pipe 1 and below and left of the inclined plate 2, a vibration assembly 5 is installed in the fixed block 4, the vibration assembly 5 provides periodic vibration, drives the push plate 3 to continuously vibrate, helps to remove the sediments and promotes the flow of water flow, a rotating cavity 401 is arranged in the fixed block 4, an extension cavity 402 is arranged above and obliquely to the rotating cavity 401, a telescopic plate 501 is slidably connected in the extension cavity 402, a push rod 502 is fixedly installed at the top end of the telescopic plate 501, the other end of the push rod 502 penetrates through the outer wall of the drainage pipe 1 and extends into the inclined plate 2 and is fixedly connected with the bottom surface of the push plate 3, through the design, the up-down movement of the telescopic plate 501 can drive the push rod 502, and then push the push plate 3 to reciprocate, so that the sludge on the inclined plate 2 is cleaned.

[0028] The driving source of the vibration assembly 5 is a servo motor 503 installed in the fixed block 4, a first rotating shaft 504 is drivingly connected with the output end of the servo motor 503 through a shaft coupling, the other end of the first rotating shaft 504 extends into the rotating cavity 401 and is fixedly connected with an eccentric wheel 505, the eccentric wheel 505 is in contact with the bottom surface of the telescopic plate 501, through the rotation of the eccentric wheel, the telescopic plate 501 is driven to reciprocate, in order to keep the movement of the telescopic plate 501 stable, the connecting blocks 506 on the two sides of the telescopic plate 501 are connected with telescopic springs 507, and the elastic force of the telescopic springs 507 ensures that the telescopic plate 501 can return to the initial position after the movement is completed.

[0029] In addition to the vibration assembly, the flow channel 101 of the drain pipe 1 is also provided with a rotating drum 6, the inside of which is connected with a rotating motor 701 through a rotating assembly 7. The output end of the rotating motor 701 is drivingly connected with a second rotating shaft 702 through a shaft coupling. The front end of the second rotating shaft 702 extends into the flow channel 101 and is fixedly connected with the rotating drum 6. The outside of the rotating drum 6 is fixedly installed with an impeller 8. The rotating drum 6 functions to drive the impeller 8 to rotate to generate centrifugal force, drive the water flow to accelerate, and at the same time, make the sludge be removed from the bending part in the flow channel 101 and be discharged with the water flow, further accelerating the discharge of the sediment.

[0030] In order to improve the service life and anti-pollution performance of the equipment, the outer surfaces of the inclined plate 2 and the push plate 3 are coated with a corrosion-resistant coating. This corrosion-resistant coating can effectively resist the dirt and corrosive substances in the water flow, ensuring the stability and durability of the components during long-term use.

[0031] In summary, the present embodiment forms a high-efficiency sewage discharge device through the design of the vibration assembly 5, the rotating assembly 7, and the inclined plate 2 and the push plate 3 in cooperation. The vibration assembly and the rotating assembly work together, not only reducing the sediment in the sewage pipeline, but also effectively improving the drainage efficiency, avoiding water flow blockage, and prolonging the service life of the device. The drainage device has good adaptability and cleaning performance, and is suitable for municipal sewage discharge and other similar pipeline cleaning applications.

[0032] The working principle of the device is: first, through the setting of the inclined plate 2, the inflection point x of the flow channel 101 forms an inclined plane, the design of the inclined plane can guide the smooth transition of water flow, reduce the sharp turning and retention of water flow, avoid sediment accumulation, thereby improve the patency of the drain pipe and the drainage efficiency, and reduce the difficulty of maintenance and dredging. Even if the accumulation of sludge occurs on the inclined plate 2, the servo motor 503 is started, the servo motor 503 can drive the eccentric wheel 505 to rotate in a circle through the first rotating shaft 504, when the long axis end of the eccentric wheel 505 contacts the bottom surface of the telescopic plate 501, the telescopic plate 501 can be lifted upward, the telescopic plate 501 can stretch the telescopic spring 507 through the connecting block 506 on both sides, at the same time, the push rod 502 at the top of the telescopic plate 501 can drive the push plate 3 to move obliquely upward at the inflection point x, and when the long axis end of the eccentric wheel 505 is away from the telescopic plate 501, under the action of the rebound force of the telescopic spring 507, the connecting block 506, the telescopic plate 501, the push rod 502 and the push plate 3 can be pulled back to the initial position, and under the continuous rotation of the eccentric wheel 505, the push plate 3 can reciprocate at the inflection point x of the flow channel 101, thereby the accumulated sludge on the inclined plate 2 can be pushed away and discharged with the water flow, and the purpose of dredging is achieved; when the sludge accumulates on the bottom surface of the inflection point x (i.e. the right side of the inclined plate 2), the rotating motor 701 can be started, the rotating motor 701 can drive the rotating drum 6 and the impeller 8 to rotate in a circle through the second rotating shaft 702, the rotation of the impeller 8 generates centrifugal force, increases the flow rate of sewage, helps to carry away the sludge from the inflection point x and discharge with the water flow, further accelerates the dredging process, ensures that the sludge in the drain pipe is timely removed, thereby maintaining the smooth operation of the drainage system.

[0033] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein. For example, elements described as integrated in a single unit can be separated; elements described as separate can be integrated; and the position, number, shape, and arrangements of elements can be varied. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the general nature of the claims. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the foregoing describes are intended to cover.

[0034] Furthermore, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those related to the

[0035] It is understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can inevitably lead to a number of substitutions, modifications, changes, and omissions of parts illustrated as having a specific configuration. Such are the natural consequences of research and development efforts, and

[0036] It should be noted that the above examples are intended to illustrate the technical solutions of the present application but not limit the present application, and although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the present application, and all should be included in the scope of the claims of the present application.

Claims

1. A municipal sewage drainage device, characterized by: The utility model provides a water conservancy drainage device, including drain pipe (1), the inside of drain pipe (1) is opened with flow channel (101), the inflection point (x) of water flow is bent at flow channel (101), the left lower side of inflection point (x) is fixedly installed with inclined plate (2), the outer surface of inclined plate (2) is movably installed with push plate (3), the outside of drain pipe (1) and located the left lower side of inclined plate (2) is fixedly installed with fixed block (4), the inside of fixed block (4) is fixedly installed with vibration subassembly (5), the inside of flow channel (101) and located the right side of inclined plate (2) is provided with rotary drum (6), rotary drum (6) is drivenly connected with rotation subassembly (7) in the inside, the outside of rotary drum (6) is fixedly installed with impeller (8).

2. The municipal sewage drainage device according to claim 1, characterized in that: The inside of the fixed block (4) is provided with a rotating cavity (401), and the oblique upper side of the rotating cavity (401) is communicated with an extension cavity (402).

3. The municipal sewage drainage device according to claim 2, characterized in that: The vibration subassembly (5) further includes a servo motor (503) installed in the fixed block (4), the output end of the servo motor (503) is drivingly connected with a first rotating shaft (504) through a shaft coupling, the other end of the first rotating shaft (504) extends into the rotating cavity (401) and is fixedly connected with an eccentric wheel (505), and the outer surface of the eccentric wheel (505) abuts against the bottom surface of the extension plate (501).

4. The municipal sewage drainage device according to claim 3, characterized in that: The left and right sides of the extension plate (501) are symmetrically provided with connecting blocks (506), the bottom surfaces of the two connecting blocks (506) are fixedly connected with extension springs (507), and the bottom ends of the two extension springs (507) are fixedly connected with the inner bottom wall of the extension cavity (402).

5. The municipal sewage drainage device according to claim 4, characterized in that: The rotation subassembly (7) includes a rotation motor (701) fixedly installed at the rear end of the drain pipe (1), the output end of the rotation motor (701) is drivingly connected with a second rotating shaft (702) through a shaft coupling, and the front end of the second rotating shaft (702) extends into the flow channel (101) and is fixedly connected with the rotary drum (6).

6. The municipal sewage drainage device according to claim 5, characterized in that: The outer surfaces of the inclined plate (2) and the push plate (3) are coated with a corrosion-resistant coating.

7. The municipal sewage drainage device according to claim 6, characterized in that: ​

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