西安廢氣治理工程

產品分類

聯系我們

企業名稱:西安何偉平環境工程有限公司

電話:029-81139423

聯系人:何經理

手機:18591406789

網址:www.shivof.com

郵箱:18591406789@qq.cm

地址:陜西省西安市雁塔區錦業路36號旗遠錦上一期1幢3單元29層32904號房

豎流式沉淀池

您的當前位置: 首 頁 >> 產品中心 >> 豎流沉淀池

豎流式沉淀池

  • 所屬分類:豎流沉淀池

  • 點擊次數:
  • 發布日期:2019/10/24
  • 在線詢價
詳細介紹

設備簡介EQUIPMENT INTRODUCTION:

豎流式沉淀池又稱立式沉淀池,是池中廢水豎向流動的沉淀池。池體平面圖形為圓形或方形,水由設在池中心的進水管自上而下進入池內(管中流速應小于30mm/s) , 管下設傘形擋板使廢水在池中均勻分布后沿整個過水斷面緩慢上升(對于生活污水一般為0.5-0.7mm/s ,沉淀時間采用1-1.5h) , 懸浮物沉降進入池底錐形沉泥斗中,澄清水從池四周沿周邊溢流堰流出。豎流式沉淀池又稱立式沉淀池,是池中廢水豎向流動的沉淀池。池體平面圖形為圓形或方形,水由設在池中心的進水管自上而下進入池內(管中流速應小于30mm/s) ,管下設傘形擋板使廢水在池中均勻分布后沿整個過水斷面緩慢上升(對于生活污水一般為0.5-0.7mm/s ,沉淀時間采用1-1.5h) , 懸浮物沉降進入池底錐形沉泥斗中,澄清水從池四周沿周邊溢流堰流出。堰前設擋板及浮渣槽以截留浮渣保證出水水質。池的一邊靠池壁設排泥管(直徑大于200mm )靠靜水壓將泥定期排出。豎流式沉淀池的優點是占地面積小,排泥容易,缺點是深度大,施工困難,造價高。常用于處理水量小于20000m3/d的污水處理廠。

理論依據:豎流式沉淀池中,水流方向與顆粒沉淀方向相反,其截留速度與水流上升速度相等,上升速度等于沉降速度的顆粒將懸浮在混合液中形成一層懸浮層 ,對上升的顆粒進行攔截和過濾。因而豎流式沉淀池的效率比平流式沉淀池要高。

Vertical sedimentation basin is also called the vertical sedimentation tank, vertical flow is pool waste water in the tank. Pool body plane figure as the round orsquare, the center of the water in the pool feed line from top to bottom into the pool (in pipe flow rate should be less than 30 mm/s), tube consists of umbrella-shaped baffle to make waste water in the pool is uniformly distributed along the whole section slowly rising water (for sewage generally 0.5 0.7 mm/s, precipitationtime with 1-1.5 h), suspended solids settlement sank into the bottom cone bucket, clear water from the pool along the perimeter around the overflow weir flow out.Vertical sedimentation basin is also called the vertical sedimentation tank, vertical flow is pool waste water in the tank. Pool body plane figure as the round orsquare, the center of the water in the pool feed line from top to bottom into the pool (in pipe flow rate should be less than 30 mm/s), tube consists of umbrella-shaped baffle to make waste water in the pool is uniformly distributed along the whole section slowly rising water (for sewage generally 0.5 0.7 mm/s, precipitationtime with 1-1.5 h), suspended solids settlement sank into the bottom cone bucket, clear water from the pool along the perimeter around the overflow weir flow out. IWeir before set a baffle and scum trough to intercept scum guarantee water quality. One side of the pool set exhaust pipe on the wall (greater than 200 mm indiameter) by hydrostatic pressure to mud discharge on a regular basis. The advantage of vertical flow sedimentation tank is cover an area of an area small, easy todredge, defect is deep, construction difficulty and high cost. Often used for processing water is less than 20000 m after a/d sewage treatment plant.

Theoretical basis: the vertical sedimentation basin, in the direction of flow and particle precipitation in the opposite direction, the intercept rise speed and flow rateare equal, rising velocity equal to the settling velocity of particles will be suspended in the mixture to form a suspension layer, to intercept and rise of particle filter.Thus the efficiency of the vertical sedimentation basin is higher than flat sedimentation basin.

結構原理STRUCTURE PRINCIPLE:

豎流式沉淀池的工作原理:在豎流式沉淀池中,污水是從上向下以流速v做豎向流動,污水中的懸浮顆粒有以下三種運動狀態:

①當顆粒沉速u>v時,則顆粒將以u-v的差值向下沉淀,顆粒得以去除;

②當u=v時,顆粒處于隨機狀態,不下沉亦不上升;

③當u<v時,顆粒將不能沉淀下來,而會被上升水流帶走。

The working principle of vertical sedimentation basin: in the vertical sedimentation tanks, sewage from down to do the vertical flow velocity v, suspended particlesin wastewater has the following three motions: 

(1) when particles sinking speed u > v, the particles will u . v is the difference between the precipitation down, to theremoval of particles; 

(2) when u = v, particles in a random state, not sinking nor rise; 

(3) when u < v, particles will not settle, and will be taken away by rising water.

豎流式沉淀池

本文網址:http://www.shivof.com/product/751.html

關鍵詞:豎流式沉淀池,豎流式沉淀池,豎流式沉淀池

上一篇:沒有了
下一篇:沒有了

最近瀏覽:

相關產品:

相關新聞:

熱推產品  |  主營區域: 西安 咸陽 渭南 寶雞 商洛 銅川 延安 陜西 漢中 安康

 廢氣治理廠家

1608013269287981.png

  • 在線客服
  • 聯系電話
    18591406789
  • 在線留言
  • 在線咨詢
    歡迎給我們留言
    請在此輸入留言內容,我們會盡快與您聯系。
    姓名
    聯系人
    電話
    座機/手機號碼
    zooslook欧美另类