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Blockage clearing device

A blocking remover and clearing technology, applied in the direction of injection device, etc., can solve the problems of incomplete clearing, damage to the spray pipeline, incomplete clearing, etc., to clear the blockage, improve the production efficiency, and reduce the cost. Effect

Inactive Publication Date: 2016-07-20
SHANGHAI TIANSHUN ENVIRONMENTAL PROTECTION EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, such a blockage removal method will cause damage to the spray pipeline, and the blockage removal is not complete, and it cannot meet the requirements of complete blockage removal.

Method used

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Embodiment Construction

[0046] The technical solutions in the embodiments of the present invention will be clearly and completely described and discussed below in conjunction with the accompanying drawings of the present invention. Obviously, what is described here is only a part of the examples of the present invention, not all examples. Based on the present invention All other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0047] In the prior art, the wet electrostatic precipitator is full of dust, sulfide or heavy metals because the gas to be removed is full of dust, sulfide or heavy metals, so the spray nozzle is easily blocked by the above-mentioned dirt, so that it cannot be sprayed well, and the dust removal effect is poor. The nozzles are all installed inside the wet electrostatic precipitator. When the furnace is not in operation, it is full of smoke and cannot be entered manually. The existin...

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Abstract

The invention discloses a blockage clearing device which is used for online blockage clearing of a water pipe. The blockage clearing device comprises a first water supply channel, a second water supply channel, a blockage clearing assembly and a reset assembly. The first water supply channel comprises a first branch way, a second branch way and a third branch way which are connected in sequence in a communication manner. The tail end of the third branch way is provided with a nozzle opening used for being connected with a nozzle. The blockage clearing assembly comprises a piston and an ejector rod. The piston is located in the second water supply channel. One end of the ejector rod penetrates to the third branch way and reciprocates along with the piston. When the piston is pushed to move along the second water supply channel through water flow flowing into the second water supply channel, the ejector rod can be driven to move towards the nozzle opening, and therefore the ejector rod penetrates the nozzle opening to enter the nozzle so as to remove dirt in the nozzle. The reset assembly is located in the second water supply channel and abuts against the piston and the second water supply channel in the movement direction of the piston. By the adoption of the scheme of the blockage clearing device, the dirt on the nozzle can be automatically removed online.

Description

technical field [0001] The invention relates to the technical field of blockage removal devices, in particular to a blockage remover, which is mainly used for online blockage removal of water pipes. Background technique [0002] At present, the wet electrostatic precipitator is a new dust removal equipment used to deal with trace dust and fine particles. It is mainly used to remove dust, acid mist, water droplets, aerosol, odor, PM2.5 and other harmful It is an ideal equipment for controlling air dust pollution. However, at present, the spray nozzles of some wet electrostatic precipitators are all installed inside the wet electrostatic precipitator. When the furnace is not in operation, the interior is full of flue gas, which cannot be entered manually, so the furnace can only be shut down for manual cleaning, which affects production efficiency; and There are problems such as time-consuming and labor-intensive, low efficiency, and unsatisfactory cleaning by manual cleaning...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B15/02
CPCB05B15/5223
Inventor 徐振楠
Owner SHANGHAI TIANSHUN ENVIRONMENTAL PROTECTION EQUIP
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