4. Iron-absorbing stone floor drain
The structure of this floor 體鄉drain is similar to a 坐路spring type, and the sealing gasket 做玩is sealed by the magnetic forc飛電e of two magnets. When the water pres暗對sure is greater than水湖 the magnetic force, the sealing gaske筆事t opens downwards and d技都rains. When the drai票門nage ends, the water pre光章ssure decreases. When the water press船算ure is less than the magne還如tic force, the magnet block attracts a間制nd the sealing gasket pull明到s up.
This kind of floor drain problem:
Advantages: different types of plastic cores can be區畫 processed.
Disadvantages:
(1) Due to the poor water quality 銀文of the ground sewage, such拍我 as washing items, brushing the 市一floor and other reasons, some i資裡ron impurities will be a小靜dsorbed on the iron absorption stone.輛輛 After a period of time,錢月 the impurity layer will cause th計來e gasket to fail to close and農是 fail to lift. To the deodorant e知著ffect;
(2) The magnetic force will graduall長公y weaken and disappear, wh好間ich will affect the opening and closing店秒 of the gasket up and down, and it 了慢is easy to malfunction.
5. Gravity floor drain
No water seal is needed, no springs, m街劇agnets and other external f錯如orces are used, and the balance betwe能和en the gravity of the water flow and 在頻the floating ball inside the floo弟爸r drain is used to automatically open窗算 and close the sealin媽線g cover. This mode is similar 年電to the spring type, except that the e線冷lastic force is converted into bu紅靜oyancy to drive mechanical pul銀鄉ling force.
This kind of floor drain probl風湖em:
Advantages: The integrated filter is not easy厭書 to lose.
Disadvantages:
(1) There are spiral mech算子anical parts inside th弟科e floor drain core. Long-term work in外拍 sewage will rust or silt the sand, wh員區ich will hinder the buo國農yancy ball from moving up and dow放學n, affecting drainage, odor resist雨森ance, and bacteria prevention;
(2) The sealing cover wi事術ll also be deposited du信樂e to siltation Hair, si錢上lt, and sand cause loose sealing, whi新了ch affects deodorization and ant冷笑i-bacteria.
6. Silicone floor drain
Use two thin pieces of工物 silicone or a silicone bag with 外相an opening at the bott空草om to seal it. When draining, the bot器對tom of the silica gel is washed away by來西 water. After the drain is co體在mpleted, the bottom of the silica關計 gel automatically fits due 外員to its own elastic f綠習orce and the opening due空要 to residual moisture to achieve the 明術deodorant effect.
This kind of floor drain problem司雪:
Advantages: silica gel has good an西離ti-aging properties and 化喝self-elasticity, good deodoriza如玩tion performance, and fast drainage.
Disadvantages: mechanical opening and clo木美sing is not durable under normal c業間ircumstances.
7. New water-sealed fl近紅oor drain
The water-sealed floor drain is a flo做分or drain with a long-term deodorant eff船拿ect on the market!
The water-sealed floor drain uses the b答司ell or casing device銀秒 in the water storage cavity t友現o form an "N" or "U"-shaped wat視請er storage bend. The w草鐵ater seal is used to isolate t對身he odor and germs in the drainage pipe 開相to achieve the deodorization effect. Fl分鐘oor drain.
This kind of floor drain學事 problem:
Advantages: long-term use will not be broken w飛雨ithout mechanical principles, and t她志he effect is good.
Disadvantages: high cost of stainless stee自行l core