Negative-pressure biofilter equipment used for public toilet deodorization and method for deodorization

A biological filter, negative pressure technology, applied in sanitary equipment for toilets, deodorization, separation methods, etc., can solve problems such as heavy tasks and public toilet odors, and achieve small investment, beautiful appearance, and strong corrosion resistance. Effect

Inactive Publication Date: 2017-03-22
HUNAN PUTAIER ENVIRONMENTAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem of public toilet odor nuisance still exists, the task of odor control is still great, and the situation is still severe

Method used

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  • Negative-pressure biofilter equipment used for public toilet deodorization and method for deodorization
  • Negative-pressure biofilter equipment used for public toilet deodorization and method for deodorization
  • Negative-pressure biofilter equipment used for public toilet deodorization and method for deodorization

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Embodiment 1: a kind of method for public toilet deodorization, it comprises following deodorization steps:

[0046] 1) Septic tank treatment: Dilute the microbial deodorant 50 times with water to form a microbial deodorant dilution, add the microbial deodorant dilution to the septic tank once a week, and squat in the toilet closest to the septic tank Pour it into the septic tank with water; add 10 liters of microbial deodorant dilution per square meter of public toilet area;

[0047] 2) Toilet wall and ground treatment: Dilute the compound deodorant 20 times with water to form a compound deodorant dilution, and spray the compound deodorant dilution on the walls, floors, urinals, and urine of public toilets every day with a sprayer. On the trough; spray 0.2 liters per square meter on the wall and floor of the public toilet, and spray 0.6 liters on the urinal and urinal. After waiting for 1 minute, mop the toilet floor;

[0048] 3) Air extraction treatment: the collecti...

Embodiment 2

[0049] Embodiment 2: a kind of method for public toilet deodorization, it comprises following deodorization steps:

[0050] 1) Septic tank treatment: Dilute the microbial deodorant 80 times with water to form a microbial deodorant dilution, add the microbial deodorant dilution to the septic tank once a week, and squat in the toilet closest to the septic tank Pour it into the septic tank with water; add 15 liters of microbial deodorant dilution per square meter of public toilet area;

[0051] 2) Toilet wall and ground treatment: Dilute the compound deodorant 50 times with water to form a compound deodorant dilution, spray the compound deodorant dilution on the walls, floors, urinals, and urine of public toilets every day On the trough; spray 0.5 liters per square meter on the wall and floor of the public toilet, and spray 1.5 liters on the urinal and urinal. After waiting for 5 minutes, mop the toilet floor;

[0052] 3) Air extraction treatment: the collection air pipe (3) is ...

Embodiment 3

[0053] Embodiment 3: a kind of method for public toilet deodorization, it comprises following deodorization steps:

[0054] 1) Septic tank treatment: Dilute the microbial deodorant 65 times with water to form a microbial deodorant dilution, add the microbial deodorant dilution to the septic tank once a week, and squat in the toilet closest to the septic tank Pour it into the septic tank with water; add 12 liters of microbial deodorant dilution per square meter of public toilet area;

[0055] 2) Toilet wall and ground treatment: Dilute the compound deodorant 35 times with water to form a compound deodorant dilution, spray the compound deodorant dilution on the walls, floors, urinals, and urine of public toilets every day On the trough; spray 0.3 liters per square meter on the wall and floor of the public toilet, and spray 1 liter on the urinal and urinal. After waiting for 3 minutes, mop the toilet floor;

[0056] 3) Air extraction treatment: the collection air duct (3) is arr...

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Abstract

The invention discloses negative-pressure biofilter equipment used for public toilet deodorization and a method for deodorization. The deodorization equipment system comprises collecting wind pipes arranged above a public toilet; the collecting wind pipes are connected with a main wind pipe, and the main wind pipe is connected with a negative-pressure biofilter deodorizing box; the negative-pressure biofilter deodorizing box comprises an external box; a biofilter barrel and an exhaust pipe are arranged inside the external box; a ceramic filter element is arranged inside the biofilter barrel; flow equalizing plates are arranged at the two ends of the ceramic filter element; a wind inlet hole is formed in one end of the biofilter barrel, and a centrifugal fan is arranged at the other end of the biofilter barrel; the centrifugal fan is connected with the exhaust pipe; the exhaust pipe is arranged perpendicularly; the lower end of the exhaust pipe is sealed, and the upper end of the exhaust pipe is open; a microorganism deodorizing agent is attached to ceramic filler of the ceramic filter element. The negative-pressure biofilter equipment is simple and stable in structure, low in cost and capable of achieving efficient deodorization. The method for public toilet deodorization comprises the steps that a septic tank is treated with the microorganism deodorization agent, the wall and the floor of the public toilet are treated with a compound deodorization agent, and after odor inside the public toilet is collected, the negative-pressure biofilter deodorization equipment is adopted for treatment. The method is simple, efficient and capable of continuously and automatically achieving deodorization.

Description

technical field [0001] The invention relates to a public toilet deodorization technology, which is used for the deodorization of the public toilet, in particular to a negative pressure biological filter equipment and a deodorization method for the deodorization of the public toilet. Background technique [0002] Public toilets are an important part of urban civilization and important facilities related to people's livelihood. They reflect the level of urban municipal management and play an important role in urban operation. With the promotion of the concept of environmental protection and popular support, green, harmless and environmentally friendly public toilets have gradually entered people's eyes, and various deodorizing technologies for public toilets have begun to be applied to public toilets. Beautiful, odorless, fly-free, and clean public toilets have become a city Beautiful scenery. [0003] At present, the odor control of public toilets in my country adopts simple...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/85E03D9/05A61L9/16A61L101/52
CPCA61L9/16B01D53/85E03D9/05A61L2209/22B01D2251/95B01D2257/90Y02A50/20
Inventor 胡峻吴小国刘美玲马威
Owner HUNAN PUTAIER ENVIRONMENTAL CO LTD
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