A sewage inspection manhole cover for water supply and drainage facilities and a cleaning machine for its installation gap
A technology for drainage facilities and installation gaps, which can be applied to cleaning methods using liquids, cleaning methods using tools, and water conservancy projects. It can solve problems affecting the sealing of sewage inspection manhole covers, etc., and achieve good sealing and fast cleaning speed.
Active Publication Date: 2020-09-08
广东美保环境技术有限公司
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Problems solved by technology
[0006] Aiming at the deficiencies of the prior art, the present invention provides a sewage inspection manhole cover for water supply and drainage facilities and a cleaning machine for its installation gap, which solves the problem that sand and gravel impurities are still contained between the sewage inspection manhole cover and the mounting seat after cleaning, which affects the sealing of the sewage inspection manhole cover sexual problems
Method used
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[0026] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0027] see Figure 1-Figure 6 , the present invention provides a sewage inspection manhole cover for water supply and drainage facilities and its installation gap cleaning machine, its structure includes: lifting column 1, hydraulic rod 2, support platform 3, support column 4, lockable moving wheel 5, cleaner 6, Mounting seat brush head 7, electromagnet adsorption seat 8, sewage inspection well cover 9, well cover base 10, water spray hole 11, motor 12, the two sides of the upper end of the lifting column 1 and the top end of the hydraulic rod 2 are fixedly connected by welding , the lifting column 1 is nested with the central part of the support platform 3, the lower end of the hydraulic rod 2 is embedded and installed on the upper surface of the...
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The invention relates to a sewage manhole cover for a water supply and drain facility and a mounting clearance cleaning machine for the sewage manhole cover. The mounting clearance cleaning machine structurally comprises a lifting column, hydraulic rods, a supporting table, bracket pillars, locking moving wheels, cleaners, mounting base brush heads, an electromagnet adsorption base, the sewage manhole cover, a manhole cover base, water spray holes and electric motors; the two sides of the upper end of the lifting column are fixedly connected with the top ends of the hydraulic rods in a weldingmanner; when the sewage manhole cover is cleaned, the mounting base brush heads are driven by the turning force of manhole cover cleaning to brush on mounting bases, the mounting base brush heads aremore stuck on the inner side surfaces of the mounting bases by means of the centrifugal force generated in rotation, and sand and stone impurities in fixed right angles of the mounting bases are cleaned completely by using the radians of the mounting base brush heads, so that when the sewage manhole cover is mounted after being cleaned, the surface is more stuck, a mounting clearance has higher sealing performance, and the condition that ascending pungent gas is blown out in sewage supply and drain to influence the life of surrounding residents is prevented.
Description
technical field [0001] The invention relates to a sewage inspection manhole cover for water supply and drainage facilities and a cleaning machine for its installation gap, which relates to the field of water supply and drainage facilities. Background technique [0002] Sewage inspection manhole covers are mostly placed above the sewage inspection ports of water supply and drainage facilities. Because the sewage contains more volatile impurities, many pungent gases are produced in the flow, and wafting out from the inspection ports will affect the lives of surrounding residents. Therefore, the sewage inspection manhole cover has certain sealing requirements to prevent the continuous dispersal of pungent gases. [0003] However, during the daily maintenance and cleaning of the manhole cover, some gravel or other hard objects may be left on the mounting seat of the manhole cover, so that there will be a certain gap when the manhole cover is installed after cleaning, which will ...
Claims
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IPC IPC(8): B08B3/02B08B1/04E02D29/14
CPCB08B1/002B08B1/04B08B3/02E02D29/14
Inventor 蒙建敏
Owner 广东美保环境技术有限公司