4. Iron-absorbing stone鐵服 floor drain
The structure of this floor drain們問 is similar to a spring件雨 type, and the sealing ga低森sket is sealed by the m劇請agnetic force of two m那人agnets. When the water pressur短有e is greater than the現著 magnetic force, the sealing gasket外林 opens downwards and drains. Wh綠樹en the drainage ends, the water pr子慢essure decreases. When the water 子開pressure is less than the magneti紙場c force, the magnet bloc風工k attracts and the sealing 是離gasket pulls up.
This kind of floor drain p著哥roblem:
Advantages: different types of plastic cores can日可 be processed.
Disadvantages:
(1) Due to the poor water quali風大ty of the ground sewage,會藍 such as washing items國冷, brushing the floor and other reason店媽s, some iron impurities will be 風腦adsorbed on the iron absorpt農水ion stone. After a p水河eriod of time, the impurity layer wil呢土l cause the gasket to fail to close an木工d fail to lift. To the deodor飛的ant effect;
(2) The magnetic force will gradually 老房weaken and disappear都一, which will affect the opening an們相d closing of the gasket up and do老關wn, and it is easy to malfunction.靜個
5. Gravity floor drain
No water seal is needed, no springs, ma藍站gnets and other external fo雜離rces are used, and the balance bet年花ween the gravity of the wa就討ter flow and the floati放金ng ball inside the floor drain is used黃我 to automatically open and close the s場歌ealing cover. This mode is similar 就算to the spring type, except that the分多 elastic force is converted into 業又buoyancy to drive mechanical pullin就雪g force.
This kind of floor drain problem:
Advantages: The integrated filter is not easy 木美to lose.
Disadvantages:
(1) There are spiral mechan水們ical parts inside the floor dr日說ain core. Long-term work in自金 sewage will rust or 能會silt the sand, which will hinder the姐西 buoyancy ball from moving up and down,光開 affecting drainage, odor喝站 resistance, and bacteria 可理prevention;
(2) The sealing cover 業鐘will also be deposited due to silta小小tion Hair, silt, and sand cause lo藍雨ose sealing, which affects d錢用eodorization and anti-bacteria.
6. Silicone floor drain
Use two thin pieces of silico朋姐ne or a silicone bag with an 中鐵opening at the bottom to seal it. When數如 draining, the bottom of the si大報lica gel is washed away by water. Aft文來er the drain is completed, the bott制化om of the silica gel automatically fit明玩s due to its own elasti事務c force and the opening due 電還to residual moisture 河習to achieve the deodorant effect.
This kind of floor drain problem:
Advantages: silica gel has good anti-歌討aging properties and self-el兒冷asticity, good deodorizat長分ion performance, and fast drainage你弟.
Disadvantages: mechanical opening and closin愛司g is not durable under norm湖雪al circumstances.
7. New water-sealed f她遠loor drain
The water-sealed flo雪美or drain is a floor drain with a lon老新g-term deodorant effect on the mark著子et!
The water-sealed floor drain 討市uses the bell or casing 醫件device in the water storage 年朋cavity to form an "N" or "U"-shaped w時習ater storage bend. The water s體又eal is used to isolate the o多在dor and germs in the drainage pip件相e to achieve the deodorizatio鄉做n effect. Floor drain.
This kind of floor drain pro海西blem:
Advantages: long-term use will not be broken w飛小ithout mechanical principles, and 爸會the effect is good.
Disadvantages: high cost of stainless steel co拿動re