JP2018135644A5

JP2018135644A5 -

Info

Publication number: JP2018135644A5
Application number: JP2017029084A
Authority: JP
Filing date: 2017-02-20
Publication date: 2020-03-26
Anticipated expiration: 2037-02-20

Description

本発明に係る阻集器は、阻集器の貯留槽本体に、水と油の比重差を利用して油脂分を浮上分離させる分離室と、流出口と、流出口に設けられ、流出口下流から臭気や虫が侵入を防ぐ排水トラップとを備えており、分離室と排水トラップ間には、排水トラップに接近させて周囲を囲うように隔壁を設け、かつ隔壁の下端高さを排水トラップの下端高さよりも低く設け、隔壁によって区画された隔壁内を流出部となし、流出部に分離室から流入する排水と、流出口から下流へ流出する排水の流速と量にギャップを設けることを特徴とする。 The interceptor according to the present invention, the storage tank body of the interceptor, a separation chamber that floats and separates the oil and fat using the specific gravity difference between water and oil, an outlet, and is provided at the outlet, from the outlet downstream. odor and insects has a drain trap for preventing the invasion, the separation chamber and the drain trap, only set the partition wall so as to surround the periphery is brought closer to the drain trap, and the drain trap to lower the height of the partition wall lower it provided lower than the height, without an outlet portion of the partition wall which is divided by a partition wall, a waste water flowing from the separation chamber to the outlet portion, the flow velocity and the amount of waste water flowing out from the outlet to the downstream of Rukoto provided gaps Features.

さらに、隔壁は一部脱着可能に設けることができる。また、隔壁と排水トラップとの間に設けられる間隙は１０ｍｍ以上とする。 Further, the partition can be provided so as to be partially detachable. Further, a gap is provided between the partition wall and the water-trap is a more 10 mm.

隔壁の下端の高さ位置を排水トラップの下端の高さ位置よりも低くするのは、万一破封現象が生じた場合においても、分離室に浮遊する油脂類が隔壁の下端を掻い潜りにくくするためである。また、隔壁は、排水トラップの周囲に接近して設けられるため、隔壁内の排水量は、図４に示す隔壁内の排水量に比較して圧倒的に少量である。また、隔壁で区画された内側に排水が流入してくる速度と量は減少され、隔壁内に流入してくる排水と流出口から流出する流速と量には大きなギャップが生じ、隔壁内の排水はすぐに流出し、一瞬排水トラップに空気が入り、油脂類が隔壁の下端を掻い潜る前に、たちまち負圧状態が解消される。 The height of the lower end of the partition wall is set lower than the height of the lower end of the drain trap. To do that. Further, since the partition is provided close to the periphery of the drain trap, the amount of drainage in the partition is overwhelmingly small compared to the amount of drainage in the partition shown in FIG. In addition, the speed and amount of drainage flowing into the inside of the partition are reduced, and a large gap is created between the drainage flowing into the partition and the flow rate and amount flowing out of the outlet. The water quickly escapes, air enters the drain trap for a moment, and the negative pressure is immediately released before the oils and fats scrape down the lower end of the partition wall.

Claims

In the storage tank body of the interceptor, a separation chamber that floats and separates oils and fats by utilizing the specific gravity difference between water and oil, an outlet, and the outlet is provided at the outlet, and odors and insects enter from the outlet downstream. An interceptor with a drain trap to prevent
Wherein the separation chamber and the drain trap is provided wherein is brought closer to the drain trap only set the partition wall so as to surround the periphery, and lower bottom height of the partition wall than the lower end height of the pre-Symbol drain trap, the partition Interceptor, characterized in Rukoto provided a gap flow velocity and the amount of waste water flowing out without an outlet part in the partition wall which is divided, and the waste water flowing from the separation chamber to the outlet section, from the outlet to the downstream by the vessel.

The interceptor according to claim 1, wherein the partition is partially detachably provided.

3. The interceptor according to claim 1, wherein a gap provided between the partition and the drain trap is 10 mm or more. 4.