A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a sewer foreign matter separation net which comprises a separation net body. The separation net body is composed of a center penetrating nut, a main shaft, an auxiliary shaft, a sealing pressure spring and an outer swing arm. The main shaft is horizontally arranged, the auxiliary shaft is vertically arranged, an auxiliary shaft hole in the auxiliary shaft is connected with a first main shaft hole in the main shaft through a rotary positioning bolt, the main shaft and the auxiliary shaft are connected in a cross shape, and a return spring is further arranged at the rotary positioning bolt; the right end of the main shaft penetrates through the center-penetrating nut, the second main shaft hole is located on the outer side of the center-penetrating nut, the sealing pressure spring is arranged between the joint of the main shaft and the auxiliary shaft and a shaft sleeve of the center-penetrating nut in a sleeving mode, spring washers are additionally arranged at the two ends of the sealing pressure spring, and an O-shaped sealing ring is arranged between the spring washer located at the right end and the shaft sleeve of the center-penetrating nut; the outer swing arm is arranged in the second main shaft hole in a penetrating mode. The device has the beneficial effects that disassembly and assembly are convenient; withstand voltage; intercepted insoluble substances are convenient to take out, and clogging sundries can be taken out within 20-30 seconds; the sealing performance is good; and the durability is excellent.
本发明公开一种下水道异物隔离网，包括隔离网本体；隔离网本体由穿心螺母、主轴、副轴、密封压力弹簧以及外摆臂组成；主轴水平设置，副轴竖直设置，副轴上副轴孔与主轴上第一主轴孔处通过旋转定位螺栓连接，主轴与副轴呈十字型连接设置，旋转定位螺栓处还设有回位弹簧；主轴的右端穿过穿心螺母，且第二主轴孔位于其外侧，密封压力弹簧套设在主副轴连接处和穿心螺母的轴套之间，且其两端均增设有弹簧垫圈，位于右端弹簧垫圈与穿心螺母的轴套之间设有O型密封圈；外摆臂穿设在第二主轴孔内。本发明的有益效果：拆装方便；耐压；拦截下的不溶解物质便于取出，可以在20‑30秒钟取出淤堵杂物；密封性能好；耐用性及耐久性优异。
The invention discloses a sewer foreign matter separation net which comprises a separation net body. The separation net body is composed of a center penetrating nut, a main shaft, an auxiliary shaft, a sealing pressure spring and an outer swing arm. The main shaft is horizontally arranged, the auxiliary shaft is vertically arranged, an auxiliary shaft hole in the auxiliary shaft is connected with a first main shaft hole in the main shaft through a rotary positioning bolt, the main shaft and the auxiliary shaft are connected in a cross shape, and a return spring is further arranged at the rotary positioning bolt; the right end of the main shaft penetrates through the center-penetrating nut, the second main shaft hole is located on the outer side of the center-penetrating nut, the sealing pressure spring is arranged between the joint of the main shaft and the auxiliary shaft and a shaft sleeve of the center-penetrating nut in a sleeving mode, spring washers are additionally arranged at the two ends of the sealing pressure spring, and an O-shaped sealing ring is arranged between the spring washer located at the right end and the shaft sleeve of the center-penetrating nut; the outer swing arm is arranged in the second main shaft hole in a penetrating mode. The device has the beneficial effects that disassembly and assembly are convenient; withstand voltage; intercepted insoluble substances are convenient to take out, and clogging sundries can be taken out within 20-30 seconds; the sealing performance is good; and the durability is excellent.
本发明公开一种下水道异物隔离网，包括隔离网本体；隔离网本体由穿心螺母、主轴、副轴、密封压力弹簧以及外摆臂组成；主轴水平设置，副轴竖直设置，副轴上副轴孔与主轴上第一主轴孔处通过旋转定位螺栓连接，主轴与副轴呈十字型连接设置，旋转定位螺栓处还设有回位弹簧；主轴的右端穿过穿心螺母，且第二主轴孔位于其外侧，密封压力弹簧套设在主副轴连接处和穿心螺母的轴套之间，且其两端均增设有弹簧垫圈，位于右端弹簧垫圈与穿心螺母的轴套之间设有O型密封圈；外摆臂穿设在第二主轴孔内。本发明的有益效果：拆装方便；耐压；拦截下的不溶解物质便于取出，可以在20‑30秒钟取出淤堵杂物；密封性能好；耐用性及耐久性优异。
Sewer foreign matter separation net
一种下水道异物隔离网
HUANG ZHILIANG (author)
2023-03-31
Patent
Electronic Resource
Chinese
IPC:
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
,
Hausinstallationen für Frisch- oder Abwasser
A ``Simple'' Sewer Separation Project
| British Library Conference Proceedings | 2012
Sanitary Sewer and Underdrain Separation
| ASCE | 2001
Combined Sewer Separation Using Pressure Sewers
NTIS | 1969