Sewer pipeline snake and rat-proofing device

Abstract

The invention discloses a sewer pipeline snake and rat-proofing device. The device is characterized in that a rotary shaft seat is arranged at the outer side of the lower part of a drum body; a baffleplate is connected to the rotary shaft seat by virtue of a rotating shaft; two ends of the drum body are fixed to a sewer pipeline by virtue of self-tapping screws; a balancing screw rod is movably arranged at the right side of the baffle plate by virtue of a screw hole; and balancing weight screws, which can adjust balancing, are arranged on the balancing screw rod. When the snake and rat-proofing device is to be mounted on a vertical sewer pipeline, the balancing weight screws on the balancing screw rod are adjusted, so that the baffle plate clings to the drum body, and then the two balancing weight screws are mutually locked, so that the snake and rat-proofing device can be put into use; and when the snake and rat-proofing device is to be mounted on a transverse sewer pipeline, the balancing screw rod is removed and the rotary shaft seat is mounted in a mode of facing upwards, so that the baffle plate, on the basis of own weight, clings to the drum body. The snake and rat-proofingdevice provided by the invention has the characteristics of being simple in structure; when dirt needs to be discharged, the baffle plate is pushed away under the impact of the dirt, and the baffle plate automatically returns to an original position when the dirt is discharged, so that a phenomenon that the dirt gets blocked is prevented; the device is applicable to sewer pipeline installation invarious modes, namely vertical installation and transverse installation; and the device has a good snake and rat-proofing effect.

Description

technical field [0001] The invention relates to the field of environmental sanitation facilities, in particular to a sewer pipeline anti-snake and rat device. Background technique [0002] In urban buildings, every family is provided with a sewer pipe to discharge domestic sewage, especially a U-shaped elbow is arranged on the sewer pipe of the drainage toilet. Prevent cockroaches, snakes, and mice from crawling into the room through the sewer pipes. But this method has the following disadvantages: if the family goes out for a period of time and no one uses the living facilities, after the accumulated water in the U-shaped pipe evaporates, it will lose the functions of deodorization, insect prevention, snakes and mice. Mice have the habit of entering and exiting through the U-shaped pipe, that is, the U-shaped pipe has accumulated water, and snakes and mice will still enter the room through the U-shaped elbow of the toilet. , Rats are more likely to enter the room. In ord...

AI Technical Summary

Problems solved by technology

But this method has the following disadvantages: if the family goes out for a period of time and no one uses the living facilities, after the accumulated water in the U-shaped pipe evaporates, it will lose the functions of deodorization, insect prevention, snakes and mice. Rats have the habit of entering and exiting through the U-shaped pipe, that is, the U-shaped pipe has accumulated water, and snakes and mice will still enter the room through the U-shaped elbow of the toilet. , mice are more likely to enter the room

In order to prevent snakes and mice from entering the room through the sewer pipes, a protective screen is added at the outlet of the sewer pipes in the prior art. Although this measure can isolate large snakes and mice, the mesh holes of the screen cannot be too small to prevent the sewage from being blocked. However, the screen cannot prevent the entry and exit of small snakes and rats. In addition to long-term use, it is easy for dirt to block the screen, causing inconvenience and uneasiness to residents.

Images