Sometimes we live in a place around the sound of construction, especially when the sound of concrete mixer work is obvious, the noise is very big, so how does the high noise of concrete mixer work? Is there any way to deal with it?

　　從根本上混凝土的噪音污染很重要，但是要問題得先知道問題存在的根源！大家都知道混凝土攪拌站是混凝土攪拌生產的地方，混凝土是由砂子、石子、水泥和水等經過混凝土攪拌機攪拌而成的一種很重要的建筑原材料。

　　It is important to fundamentally solve the noise pollution of concrete, but to solve the problem, we need to know the root cause of the problem! We all know that concrete mixing station is concrete mixing production place, concrete is made of sand, stone, cement and water through concrete mixer mixing and become a very important building raw materials.

　　混凝土攪拌站運行過程中的主要噪聲源如下：叉車鏟、送料、車輛噪音；氣泵的氣路和排氣噪聲；配料機對轉移的零件進行卸料和運輸；攪拌機攪拌過程中，砂石料與攪拌臂和鉸刀發生碰撞，產生較大的噪音；卸料斗和油輪在成品卸料過程中干擾和噪音大。

　　The main noise sources in the operation of concrete mixing station are as follows: forklift shovel, feeding, vehicle noise; Air pump gas path and exhaust noise; Batching machine unloading and transporting transferred parts; In the process of mixing, the sand and stone materials collide with the mixing arm and reamer, resulting in a large noise. Unloading hopper and tanker in the finished product unloading process of interference and noise.

　　混凝土攪拌站產生噪音的原因已經查明，可以處理這種噪音污染：

　　The cause of noise generated by concrete mixing plants has been identified and this noise pollution can be treated:

　　，所有的砂石場都用夾芯板密封，這樣可以把噪音吸收在里面；對于氣泵、儲氣罐等獨立氣路設備的混凝土房屋，建議選用空心磚混凝土法，出水缸選用液壓缸；配料機和皮帶輸送機全部打包，并安裝一部分轉運，安裝清灰降噪設備；攪拌主機裝有擋板。

　　First, all the sand yards are sealed with sandwich panels to absorb noise. For air pump, air storage tank and other independent air equipment of concrete house, it is recommended to choose hollow brick concrete method, hydraulic cylinder selection of water cylinder; Batching machine and belt conveyor are all packed, and part of the transfer, dust removal and noise reduction equipment is installed; The mixer is equipped with baffle.

　　主機企業采用高精度大型企業攪拌機。槽內襯與攪拌葉片的間隙可達0.5mm，避免間隙過大時易刮的石子發出吱吱聲，并采用專用鉆孔機將2個攪拌軸吊起。平行度提高了傳動系統的平穩性，降低了噪音；改造卸料斗，選用溜槽式卸料，或提高出料口韌性耐磨鋼。

　　Host brand adopts high precision large brand mixer. The gap between the lining of the tank and the stirring blade can be up to 0.5mm to avoid the squeak of easy scraping stones when the gap is too large, and the special drilling machine is used to lift the two stirring shafts. Parallelism improves the stability of the transmission system and reduces the noise; Change discharge hopper, choose chute discharge, or improve the outlet toughness wear-resistant steel.

　　以上就是混凝土攪拌車工作時的噪音大的原因及方法。如果您有興趣，請繼續關注我們http://www.jqeq.cn！