Novel thermal power plant boiler denitration protection connecting device
A connection device and technology for thermal power plants, which can be used in emission prevention, combustion product treatment, combustion methods, etc., and can solve problems such as inconvenient maintenance
Pending Publication Date: 2021-04-23
CHANGZHOU INST OF MECHATRONIC TECH
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Problems solved by technology
[0004] In view of this, the present invention aims to propose a new type of thermal power plant boiler denitrification protection connection device, which can realize the connection between the static mixer and the ammonia outlet pipe and the connection between the static mixer and the natural gas to the flue gas reheating pipe, and is easy to assemble and disassemble , solve the problem of inconvenient maintenance
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[0030] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0031] The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0032] Such as Figure 1-Figure 4 As shown, a new thermal power plant boiler denitrification protective connection device includes a mixer 1, two connecting pipes 2 are fixedly connected to the front side of the mixer 1, and each connecting pipe 2 is equipped with a connection and separation mechanism , each of the connection and separation mechanisms includes a sleeve 3, two clamping blocks 6, a plurality of first springs 9, two sets of clamping components and two sets of separation components;
[0033] Each set of clamping assemblies includes a fixing slot on the upper end and the lower end of the left clamping block 6 of the two clamping blocks. Correspondingly, the clamping block on...
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The invention provides a novel thermal power plant boiler denitration protection connecting device. The novel thermal power plant boiler denitration protection connecting device comprises a mixing machine, two connecting pipes are fixedly connected to the front side of the mixing machine, a connecting and separating mechanism is arranged on each connecting pipe in a matched mode, and each connecting and separating mechanism comprises a sleeve, two clamping blocks, a plurality of first springs, two clamping assemblies and two separating assemblies; the two clamping blocks are matched with corresponding fixing clamping grooves through fixture blocks, so that clamping connection of the two clamping blocks can be achieved; first gears of the two separating assemblies are rotated at the same time, the first gears drive second gears and center shafts to rotate, a first connecting rope drives the fixture blocks to break away from one clamping block, and separation of the two clamping blocks is achieved; the clamping blocks are arranged in the sleeve, the two clamping blocks are connected through the two clamping assemblies at the upper end and the lower end to surround the outer portions of the corresponding connecting pipes, the multiple first springs are arranged between each clamping block and the sleeve, a supporting rod is arranged on each clamping block, and the two supporting rods penetrate through the sleeve and then are limited. The novel thermal power plant boiler denitration protection connecting device is convenient to assemble and disassemble.
Description
technical field [0001] The invention belongs to the technical field of denitrification protection connection equipment, and in particular relates to a novel denitration protection connection device for boilers in thermal power plants. Background technique [0002] Nitrogen oxides (NOx) are one of the main sources of air pollution. Thermal power plants are large coal-burning households in my country. Therefore, thermal power plants are one of the main sources of NOx emissions. In order to reduce air pollution, denitrification treatment is required. [0003] The connection between the static mixer used in the existing denitrification treatment and the outlet pipe of ammonia water is welded, and it is very inconvenient to repair once a fault occurs. The natural gas reheating pipe for flue gas and the static mixer are also welded. , maintenance is also very inconvenient when failure occurs, and the use effect is not ideal. Contents of the invention [0004] In view of this, t...
Claims
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IPC IPC(8): F23J15/04F23J15/08B01D53/78B01D53/56
CPCB01D53/56B01D53/78F23J15/04F23J15/08F23J2215/10
Inventor 孔玉龙张平泽
Owner CHANGZHOU INST OF MECHATRONIC TECH