Sewer deodorization device

Abstract

The invention discloses a sewer deodorization device. The sewer deodorization device comprises an upper pipe and a lower pipe with the diameter being greater than the diameter of the upper pipe, a protruding ring protruding towards the interior of the pipe is arranged on the inner wall of the lower end of the upper pipe, a supporting frame is arranged in the lower pipe and fixed to the inner wallof the lower pipe, a disc-shaped top cover, a guiding column and a spring which are arranged in the lower pipe are further included, the diameter of the top cover is greater than that of the protruding ring, the guiding column is fixed to the lower end of the top cover, the supporting frame is provided with a hole capable of allowing the guiding column to penetrate, the guiding column is of an inverted T-shaped structure, the guiding column penetrates through the supporting frame, the bottom of the guiding column can be clamped onto the lower surface of the supporting frame, a spring sleeves the outer side of the guiding column, the bottom of the top cover is connected to the top of the spring in a pressing mode, and the bottom of the spring is pressed on the supporting frame. According tothe sewer deodorization device, a larger drainage opening can be formed for faster drainage, in a preferable way, mechanisms such as the spring are sealed and not exposed, the using effect is not affected by residue and grease accumulation, the structure is firm and reliable, damage is not prone to occurring, and the service life is long.

Description

technical field [0001] The invention relates to a sewer device, in particular to a sewer deodorization device. Background technique [0002] The sewer deodorization device is a measure to isolate the sewer, which can isolate the sewer from the user's home, perform harmless treatment, and effectively avoid problems such as sewer pests and kitchen odors. At present, the sewage deodorization device is implemented in two ways: one is through the counterweight, but the anti-odor elbow using the counterweight needs to be completely vertical to the ground without any inclination. If there is not enough space under the sink, If the length of the elbow is longer, the anti-odor elbow cannot be placed, and if it is placed obliquely, the counterweight will fail to achieve the anti-odor effect; Although the spool can realize one-way drainage, the opening of the cover plate is relatively small, which is not conducive to rapid drainage. In addition, food residues and grease are easy to ac...

AI Technical Summary

Problems solved by technology

[0003] Purpose of the invention: The technical problem to be solved by the present invention is to provide a sewage deodorization device, which solves the problems of poor drainage effect, inconvenient use, and low reliability of long-term use of the current device, and can form a larger drain port for faster drainage. In the optimal way, the seals of the spring and other mechanisms are not exposed, and the use effect will not be affected by the accumulation of residue and grease. The structure is firm and reliable, not easy to be damaged, and the service life is long

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