Anti-blocking device for drainage pipe network

By designing a drainage network anti-blocking device that includes garbage collection components, anti-blocking components and detection components, the problem of the lack of automatic cleaning mechanism of existing devices is solved, and the automatic cleaning and anti-blocking effect is achieved, simplifying the maintenance process.

CN222632458UActive Publication Date: 2025-03-18ANHUI RIVER CONSTR CO LTD
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Patent Information

Application Number
CN202420666211.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-02
Publication Date
2025-03-18
Estimated Expiration
2034-04-02

AI Technical Summary

Technical Problem

The existing drainage pipe network anti-blocking device lacks an automatic cleaning mechanism, which still faces the risk of blockage after long-term use, and is complex in structure and difficult to maintain.

Method used

A drainage network anti-blocking device including a garbage collection assembly, an anti-blocking assembly and a detection assembly is designed. The garbage collection component intercepts foreign matter through the filter net, and the anti-blocking component uses a pressurized cylinder and a high-pressure nozzle to form a high-pressure air flow, backflush the filter net, and the detection component monitors water level changes through a conductive probe to control the operation of the air pump.

Benefits of technology

It realizes automatic cleaning and anti-blocking effects, reduces the risk of blockage, simplifies the maintenance process, and improves the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building drainage, and discloses a drainage pipe network anti-blocking device which comprises a drainage pipeline used for forming a drainage pipe network, the drainage pipeline is sequentially provided with a detection assembly, a garbage collection assembly and an anti-blocking assembly from top to bottom, the garbage collection assembly comprises a branch pipe, a collection barrel and a filter screen, the branch pipe is connected to the drainage pipeline, and the collection barrel is connected to the filter screen. The collecting cylinder is installed on the branch pipe in a threaded mode, the filter screen is obliquely installed in the drainage pipeline and the branch pipe, and the anti-blocking assembly comprises a pressurizing cylinder, a pressurizing unit and a flushing unit; through cooperation of the garbage collection assembly, the anti-blocking assembly and the detection assembly, foreign matter in the drainage pipeline is intercepted through the filter screen, and when the pipeline is blocked, a conductive probe triggers an access due to the liquid level, a high-pressure nozzle of the inflation pump is started to backwash the filter screen, the water level drops after dredging, the conductive probe is disconnected, and the inflation pump stops working; the anti-blocking device has the advantages of automatic cleaning, good anti-blocking effect and high practicability.
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Description

Technical Field

[0001] The present application relates to the technical field of building drainage, and in particular to a drainage pipe network anti-clogging device. Background Art

[0002] In the existing drainage network system, as the use time increases, the pipes often become clogged due to the accumulation of various impurities, which not only affects the drainage efficiency, but may also cause serious problems such as pipe rupture. Although some anti-clogging devices currently available on the market can intercept impurities to a certain extent, they often lack an effective automatic cleaning mechanism, which makes the devices still face the risk of clogging after long-term use. In addition, these devices are usually complex in structure and difficult to maintain, which is not conducive to practical application.

[0003] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0004] In order to solve the problem that the existing anti-clogging device does not have an automatic cleaning mechanism, the present application provides a drainage network anti-clogging device.

[0005] The present application provides a drainage network anti-blocking device that adopts the following technical solution:

[0006] A drainage pipe network anti-blocking device, comprising a drainage pipe

[0007] Drainage pipes used to form a drainage network;

[0008] A garbage collection assembly, the garbage collection assembly comprising a branch pipe arranged in the drainage pipe, for discharging blockages in the drainage pipe;

[0009] An anti-blocking component, the anti-blocking component comprising

[0010] A pressurized cylinder, used to store fluid and increase the pressure of the fluid;

[0011] A pressurizing unit, arranged at one end of the pressurizing cylinder, for inflating and pressurizing the pressurizing cylinder;

[0012] The flushing unit is arranged between the pressure cylinder and the drainage pipe, and is used to connect the pressure cylinder and the drainage pipe, and clear the easily blocked points in the drainage pipe through the high-pressure fluid in the pressure cylinder;

[0013] The detection component is arranged on the drainage pipe and is used to monitor the water level rise in the drainage pipe and determine whether the drainage pipe is blocked.

[0014] Preferably, an inclined filter screen is provided in the drainage pipe and the branch pipe for intercepting foreign matter in the drainage pipe, and a collecting cylinder is connected to the end of the branch pipe for collecting foreign matter intercepted by the filter screen.

[0015] Preferably, the pressurizing unit comprises

[0016] One-way valve 1, arranged at the air inlet end of the pressurizing cylinder, for realizing one-way inflation of the conducting tube into the pressurizing cylinder;

[0017] An air pump, used for inflating and pressurizing the pressurized cylinder;

[0018] The conducting pipe is used for connecting the air pump and the one-way valve.

[0019] Preferably, the flushing unit comprises

[0020] A pressure relief valve is provided at the gas outlet of the pressurizing cylinder and is used to control the internal pressure of the pressurizing cylinder;

[0021] A high-pressure nozzle is arranged in the drainage pipe, and the jet direction of the high-pressure nozzle is perpendicular to the plane where the filter screen is located, and is used to reversely flush the filter screen;

[0022] One-way valve 2, arranged at the air inlet end of the high-pressure nozzle, for realizing one-way inflation of the pressure cylinder to the high-pressure nozzle;

[0023] The connecting pipe is used to connect the one-way valve 2 with the pressure relief valve.

[0024] Preferably, the detection component includes a monitoring tube arranged on one side of the drainage pipe, and two conductive probes are arranged on the monitoring tube for monitoring the rising water level in the drainage pipe, judging whether the drainage pipe is blocked, and realizing the control of the operation of the air pump.

[0025] In summary, this application includes the following beneficial technical effects:

[0026] Through the coordinated use of garbage collection components, anti-blocking components and detection components, the filter is used to intercept and filter foreign objects in the drainage pipe. When the drainage pipe is blocked, water gathers above the filter in the drainage pipe, causing the liquid level to rise and enter the monitoring tube, so that a passage is formed between the two conductive probes, and the air pump is controlled to continuously inflate and pressurize the pressure cylinder, so that the high-pressure airflow of the pressure cylinder enters the high-pressure nozzle through the pressure relief valve and the connecting pipe to form a high-pressure airflow, so as to realize backwashing of the filter and dredge the filter. After the filter is dredged, the water level in the monitoring tube drops, so that a short circuit is formed between the two conductive probes, and the air pump stops working. Compared with the existing technology, the invention has the effects of automatic cleaning, good anti-blocking effect and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1is a schematic diagram of a three-dimensional structure from a first-view perspective of an embodiment of the application;

[0028] Figure 2 is a schematic diagram of a second perspective stereoscopic structure of an embodiment of the application;

[0029] Figure 3 It is a schematic diagram of the three-dimensional structure from a third perspective of an embodiment of the application.

[0030] Explanation of the reference numerals: 1. Drainage pipe; 2. Garbage collection component; 201. Branch pipe; 202. Collection cylinder; 203. Filter; 3. Anti-blocking component; 301. Pressurizing cylinder; 302. Pressurizing unit; 3021. Air pump; 3022. Conducting pipe; 3023. One-way valve 1; 303. Flushing unit; 3031. Pressure relief valve; 3032. Connecting pipe; 3033. One-way valve 2; 3034. High-pressure nozzle; 4. Detection component; 401. Monitoring tube; 402. Conductive probe. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-3 This application is described in further detail.

[0032] The present application discloses a drainage pipe network anti-blocking device. Figure 1-3 , a drainage network anti-blocking device, comprising a drainage pipe 1 for constituting a drainage network, wherein the drainage pipe 1 is sequentially installed with a detection component 4, a garbage collection component 2, and an anti-blocking component 3 from top to bottom;

[0033] The garbage collection assembly 2 includes a branch pipe 201, a collection cylinder 202 and a filter 203. The branch pipe 201 is connected to the drainage pipe 1, the collection cylinder 202 is threadedly installed on the branch pipe 201, and the filter 203 is obliquely installed inside the drainage pipe 1 and the branch pipe 201 to intercept impurities in the drainage pipe.

[0034] The anti-blocking assembly 3 includes a pressurizing cylinder 301, a pressurizing unit 302 and a flushing unit 303. The pressurizing unit 302 is installed at one end of the pressurizing cylinder 301, and the flushing unit 303 is installed at the other end of the pressurizing cylinder 301. The pressurizing unit 302 includes an air pump 3021, a conducting pipe 3022 and a one-way valve 1 3023; the flushing unit 303 includes a pressure relief valve 3031, a connecting pipe 3032, a one-way valve 2 3033 and a high-pressure nozzle 3034.

[0035] The detection assembly 4 includes a monitoring tube 401, which is connected to the drainage pipe 1 and has two conductive probes 402 disposed therein;

[0036] By adopting the above technical solution, when the filter 203 is blocked and the water level in the drainage pipe 1 rises to a certain level, the circuit between the conductive probes 402 is connected, thereby triggering the pressurizing cylinder 301 to perform a pressurizing operation. The high-pressure airflow passes through the connecting pipe 3032 and the high-pressure nozzle 3034 of the flushing unit 303 to form a high-pressure airflow, which backwashes the filter 203, thereby clearing the filter 203.

[0037] Reference Figure 2 A one-way valve 3023 is installed at the air inlet end of the pressurizing cylinder 301, a conducting tube 3022 is installed at the upper end of the one-way valve 3023, and an air pump 3021 is installed at the end of the conducting tube 3022, which is used to inflate and pressurize the pressurizing cylinder 301.

[0038] Reference Figure 3 The pressure relief valve 3031 is installed at the air outlet end of the pressurizing cylinder 301, the high-pressure nozzle 3034 is installed in the drainage pipe 1, and the jet direction of the high-pressure nozzle 3034 is perpendicular to the plane where the filter screen 203 is located. The one-way valve 3033 is installed at the air inlet end of the high-pressure nozzle 3034, and the connecting pipe 3032 is used to connect the one-way valve 3033 and the pressure relief valve 3031.

[0039] Reference Figure 1 The two conductive probes 402 are made of corrosion-resistant conductive materials and replace switches in the circuit formed by the external safety voltage power supply and the air pump 3021.

[0040] The implementation principle of a drainage network anti-clogging device in an embodiment of the present application is as follows: when the filter 203 is blocked, the water level in the drainage pipe 1 rises to a certain level, and the circuit between the conductive probes 402 is connected, so that the external safety voltage power supply and the air pump 3021 form a conductive loop, thereby triggering the air pump 3021 to perform a pressurization operation, and a high-pressure airflow passes through the connecting pipe 3032 and the high-pressure nozzle 3034 of the flushing unit 303 to form a high-pressure airflow, which backwashes the filter 203, thereby achieving unblocking of the filter 203.

[0041] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0042] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0043] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A drainage pipe network anti-blocking device, characterized in that: Including drainage pipe (1) A drainage pipe (1) for forming a drainage network; A garbage collection component (2), the garbage collection component (2) comprising a branch pipe (201) arranged in the drainage pipe (1) and used to discharge obstructions in the drainage pipe (1); An anti-blocking component (3), the anti-blocking component (3) comprising A pressurizing cylinder (301), used for storing fluid and increasing the pressure of the fluid; A pressurizing unit (302) is disposed at one end of the pressurizing cylinder (301) and is used to inflate and pressurize the pressurizing cylinder (301); The flushing unit (303) is arranged between the pressurizing cylinder (301) and the drainage pipe (1), and is used to connect the pressurizing cylinder (301) and the drainage pipe (1), and to clear the easily blocked points in the drainage pipe (1) through the high-pressure fluid in the pressurizing cylinder (301); A detection component (4), wherein the detection component (4) is arranged on the drainage pipe (1) and is used to monitor the rise of the water level in the drainage pipe (1) and determine whether the drainage pipe (1) is blocked.

2. A drainage pipe network anti-blocking device according to claim 1, characterized in that: An inclined filter screen (203) is also provided in the drainage pipe (1) and the branch pipe (201) for intercepting foreign matter in the drainage pipe (1); the end of the branch pipe (201) is connected to a collecting cylinder (202) for collecting foreign matter intercepted by the filter screen (203).

3. A drainage pipe network anti-blocking device according to claim 2, characterized in that: The pressurizing unit (302) includes One-way valve 1 (3023), arranged at the air inlet end of the pressurizing cylinder (301), is used to realize one-way inflation from the conducting tube (3022) to the pressurizing cylinder (301); An air pump (3021) is used to inflate and pressurize the pressurizing cylinder (301); The conducting pipe (3022) is used to connect the inflation pump (3021) and the one-way valve (3023).

4. A drainage pipe network anti-clogging device according to claim 3, characterized in that: The flushing unit (303) comprises A pressure relief valve (3031) is provided at the gas outlet end of the pressurizing cylinder (301) and is used to control the internal pressure of the pressurizing cylinder (301); A high-pressure nozzle (3034) is arranged in the drainage pipe (1), and the jet direction of the high-pressure nozzle (3034) is perpendicular to the plane where the filter screen (203) is located, and is used to reversely flush the filter screen (203); A second one-way valve (3033) is arranged at the air inlet end of the high-pressure nozzle (3034) and is used to realize one-way inflation from the pressurizing cylinder (301) to the high-pressure nozzle (3034); The connecting pipe (3032) is used to connect the second one-way valve (3033) and the pressure relief valve (3031).

5. A drainage pipe network anti-clogging device according to claim 4, characterized in that: The detection component (4) comprises a monitoring tube (401) arranged on one side of the drainage pipe (1), and two conductive probes (402) are arranged on the monitoring tube (401) for monitoring the rise of the water level in the drainage pipe (1), determining whether the drainage pipe (1) is blocked, and controlling the operation of the air pump (3021).