Novel high-speed rotary atomizer and manufacturing method thereof

A technology of high-speed rotation and manufacturing method, applied in the direction of spraying device and spraying device with movable outlet, can solve the problems of inability to install, affect the accuracy and operation of equipment, and achieve the goal of reducing procurement costs, saving equipment investment and operation and maintenance costs. Effect

Pending Publication Date: 2021-03-16
上海喆林环保科技有限公司 +1
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  • Application Information

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Problems solved by technology

Another key technical problem that needs to be solved is the assembly of the bearing, because the dimensional accuracy of the bearing is 0.003mm, if the force is uneven during assembly, it will directly affect the accuracy and operation of the equipment
Therefore, it is absolutely impossible to use ordinary solutions for assembly during assembly, let alone simply use tools such as hammers to install the inner and outer bearings. Therefore, a new type of high-speed rotary atomizer and its manufacturing method are proposed to address the above problems

Method used

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  • Novel high-speed rotary atomizer and manufacturing method thereof
  • Novel high-speed rotary atomizer and manufacturing method thereof
  • Novel high-speed rotary atomizer and manufacturing method thereof

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Embodiment 1

[0024] see Figure 1-3 , the present invention provides a technical solution:

[0025] A new type of high-speed rotary atomizer and its manufacturing method, comprising an atomizer body, an atomization disc 12, a variable frequency drive system, a lubrication system, a cooling system, a feeding system and a cleaning system, the atomizer body includes an end Cover 3, housing 4, feed distributor seat 10 and feed distributor 11, the center of the end cover 3 is provided with a high-precision upper angular contact ceramic ball bearing sleeve 2, the bottom end of the end cover 3 is in contact with the shell The inner side of the upper end of the body 4 is detachably connected by connecting bolts, the outer side of the housing 4 is fixedly connected with a support ring 8, and the center of the lower part of the housing 4 is provided with a high-precision lower angular contact ceramic ball bearing sleeve 9. The bottom end of 4 is detachably connected with the top of the feed materia...

Embodiment 2

[0036] Embodiment 2 is not described in detail for the same part as Embodiment 1. The difference is that in order to prevent the slurry from adhering to the upper surface of the atomizing disc 12 after solidification and affecting the dynamic balance of the atomizing disc 12, flushing water is poured into the feed pipe 15. The feed distributor 11 sprays water into the atomizing pan 12 to directly wash away the overflowing slurry. At the same time, in order to prevent the overflowing slurry from entering the interior of the housing 4, the shaft flushing water is poured into the rotor 5 to flush the rotor 5 to realize synchronous flushing.

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Abstract

The invention relates to the technical field of flue gas deacidification in the waste incineration industry, in particular to a novel high-speed rotary atomizer and a manufacturing method thereof. Thenovel high-speed rotary atomizer comprises an atomizer body, an atomizing disc, a variable-frequency driving system, a lubricating system, a cooling system, a feeding system and a cleaning system. High-power, high-speed, continuous and stable operation is achieved through an arranged high-speed motor. The atomizing disc of the equipment adopts a double-row nozzle form, the high-speed motor adoptsa novel groove type, the total power is 55 KW, the rotating speed can reach 15000 rpm or above, the dynamic balance meets G0.4, test equipments can be provided for researching the atomizing effect oflime slurry, the lime slurry flow, the slurry concentration and the relation between the rotating speed of the atomizing disc and the slurry atomizing effect are conveniently researched, the high-speed rotary atomizer can be directly used in a waste incineration power plant to completely or partially replace imported equipment, direct economic and social benefits are brought to the environmentalprotection cause of China, equipment investment and operation and maintenance cost can be saved for the waste incineration power plant, the cost of a set of imported high-speed rotary atomizer at present is RMB 1.5-2.0 million, however, the equipment procurement cost can be reduced by 30-45% by adopting domestic equipment.

Description

technical field [0001] The invention relates to the technical field of flue gas deacidification in the waste incineration industry, in particular to a novel high-speed rotary atomizer and a manufacturing method thereof. Background technique [0002] After about 20 years of development in my country's waste incineration industry, nearly 500 waste incineration plants have been built, and more than 90% of all incineration plants that have been built and operated use semi-dry flue gas purification technology. In the semi-dry flue gas purification technology, the core equipment of the deacidification reaction tower is a high-speed rotary atomizer. Due to the high power, high speed, complex and compact structure, long running time, and stable operation of the equipment, there are currently only a few professional manufacturers in China for localized production, and at least 95% of the incineration plants use imported equipment, while imported The product has the disadvantages of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B3/10
CPCB05B3/1014
Inventor 岳哲周洪权宋学顶孙向军赵康泰季华文吴王圣次瀚林岳松林
Owner 上海喆林环保科技有限公司
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