Crank connecting rod type ball net drawing device

A technology of crank connecting rod and ball net, which is applied in the direction of cleaning heat transfer devices, non-rotating equipment cleaning, lighting and heating equipment, etc., which can solve the problems of increasing production difficulty and production cost, assembly structure rigidity, poor strength, and difficult guarantee Function and quality issues, to achieve the effect of easy processing and assembly, high rigidity and strength, function and quality assurance

Inactive Publication Date: 2005-06-22
上海丰庆机电设备工程有限公司
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

But the crank-link mechanism in this net receiving device is assembly type, has two crank axle shafts in its structure, is equipped with respectively crank respectively, is provided with common crank in the middle and is connected to two crank separately by crank pin Together, in this way, concentric installation is required, resulting in very high machining accuracy and a

Method used

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  • Crank connecting rod type ball net drawing device
  • Crank connecting rod type ball net drawing device
  • Crank connecting rod type ball net drawing device

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Embodiment Construction

[0021] Such as figure 1 , 2 As shown, the crank-link type ball net collection device according to the present invention has a double net plate structure, including a ball receiving cylinder 1, a net plate 3, a net plate rotating shaft 2, a rubber ball outlet pipe, a deflector, a transmission, and an execution device and control device, the screen rotating shaft 2 is placed on the cylinder body 1, the lower part of the screen 3 is provided with a rotary pendulum support 5, the actuator is a crank-link mechanism, and the rotary pendulum support 5 and the connecting rod 4 of the actuator Hinge, the other end of connecting rod 4 is hinged with crank 7, and the crankshaft 6 of transmission device links to each other with the manipulation device outside the ball receiving cylinder, and its crankshaft 6 is the crank shaft that is arranged on the ball receiving cylinder 1, and the connecting rod 4 The shape is adapted to the swing angle of the crank 7. The crank 7 has two symmetrical...

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PUM

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Abstract

This invention relates to a winch connection lever collection net, which comprises the ball collection cylinder, net plate, net plate rotation axis, rubber ball draw-off pipe, flow guiding plate, driving and executive devices and operation devices. The axis is located on the cylinder and the net plate down part is located with a swing rack. The executive device is the winch connection lever structure and the rotation rack and the executive device connection lever are hinged with one end connected to the winch lever. The driving device winch axis is connected to the operation device outside the ball collection cylinder with its winch located on the axis of the cylinder.

Description

technical field [0001] The invention relates to a crank-and-rod ball collecting net device for continuously cleaning condensers with rubber balls, which is used for recycling rubber balls for continuous cleaning of cooling water pipes of condensers of thermal power or nuclear power units and various surface heat exchangers. Background technique [0002] It is an effective method commonly used in thermal power units to continuously and automatically clean the pollution of the cooling water pipe of the condenser with a single rubber ball. For the rubber ball cleaning device that can be put into use, only normal operation and maintenance are required to reduce the end difference of the condenser. The purpose of improving vacuum, saving fuel and increasing efficiency. [0003] The key device in the rubber ball cleaning system is the ball collecting net device, which has been improved many times so far. The patent No. ZL01268792.8 designed by the applicant is that the ball collec...

Claims

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Application Information

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IPC IPC(8): F28G1/12
Inventor 王永杰王鸿博王鸿宇
Owner 上海丰庆机电设备工程有限公司
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