Flow collecting equipment and radial flow collecting pipe automatic switching device
A technology of automatic conversion and collection tube, applied in non-electric variable control, instrument, test water and other directions, can solve the problems of high difficulty in project installation, inconvenient maintenance and maintenance, and many materials consumption, and achieve the difficulty of installation and installation. Low, easy to maintain and maintain, less material consumption
Active Publication Date: 2015-04-15
BEIJING AEROSPACE MEASUREMENT & CONTROL TECH
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Problems solved by technology
However, in the domestic fluid control equipment market, cylindrical, spherical, butterfly and other valve body equipment are usually used. Due to the relatively complicated mechanism and easy blockage of such equipment, they are not suitable for use in the field of runoff collection and monitoring, and the existing valve body The equipment has defects such as large volume, high material consumption, high difficulty in engineering installation and placement, and inconvenient maintenance and maintenance in the future
Method used
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[0031] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0032] see figure 1 , 2 and image 3 , the runoff collection pipeline automatic switching device proposed by the present invention includes a motor 1 , a switching valve 2 , an accumulator 3 and a transmission shaft 6 . The switching valve 2 is located inside the reservoir 3 , which specifically includes a switching valve valve wall 4 , a gear 7 , a rainwater outlet control rod 8 and a sewage outlet control rod 9 . The motor 1 drives the conversion valve 2 through the transmission shaft 6, and the conversion valve 2 controls the rainwater outlet control rod 8 and the sewage outlet control rod 9 through the transmission shaft 6 and the gear 7. Specifically:
[0033] One end of the transmission shaft 6 is connected to the output shaft of the motor 1, and the other end passes through the gear 7 inside the switching valve 2 and is axially fixed to the b...
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The invention discloses a radial flow collecting pipe automatic switching device and flow collecting equipment using the radial flow collecting pipe automatic switching device, in the radial flow collecting pipe automatic switching device, a motor drives a gear through a transmission shaft, a sewage port control rod and a rain port control rod are perpendicular to each other and staggered up and down, one ends of the sewage port control rod and the rain port control rod are meshed on the upper and lower parts of the gear, the other ends of the sewage port control rod and the rain port control rod passes through, from inner side to outward, a conversion valve wall to align corresponding water outlets on a storage flow pool wall; in order to make one of the sewage port control rod and the rain port control rod outward stretched and one of the sewage port control rod and the rain port control rod inward drawn when the gear rotates in the same direction so as to enable the sewage port control rod and the rain port control rod to be located at the two sides of the axial direction of the gear, and the rain port control rod and the sewage port control rod are located at the two sides of the axial direction of the gear. The radial flow collecting pipe automatic switching device adopts electric drive to cooperate with a simple mechanical structure to realize radial flow automatic conversion and avoid the defects brought by a valve device.
Description
technical field [0001] The invention belongs to the technical field of fluid control, and in particular relates to an automatic conversion device for runoff collection pipelines and a flow collecting device with a runoff conversion function realized by using the automatic conversion device for runoff collection pipelines. Background technique [0002] The flow collection equipment is widely used in rainwater collection, control of the flow direction of hazardous chemical leakage sites, collection and treatment, etc. In order to realize the separation of clean water and sewage, it is necessary to design a runoff collection pipeline conversion function in the flow collection equipment to control the runoff. The flow direction of the water is controlled so that it enters the sewage tank or the clean water tank. [0003] The above-mentioned conversion function of the runoff collection pipeline can be realized by using a valve body. However, in the domestic fluid control equipme...
Claims
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IPC IPC(8): G01N33/18G05D27/02
Inventor 陈韬贾凡郭照峰龚飞兰波熊永革
Owner BEIJING AEROSPACE MEASUREMENT & CONTROL TECH