此系統為防腐在線取樣裝置。取樣物料接觸各部件均采用里襯PFA、襯氟材質，達到防腐目的，四氟吸料管配套插入管（襯氟／搪玻璃材質）浸于釜內料液以下，增加其過程的穩定性。隔膜泵以潔凈莊縮空氣為動力，物料在取樣系統中形成閉環循環回路，過程快捷、安全、無污染。

     This system is on-line anti-corrosive sampling device. The part in contact with medium is lined with PFA or Fluorine to achieve the purpose of anti-corrosion. The Teflon suction pipe matched with the insertion pipe (fluorine lined / glass lined) is immersed below the medium liquid in the vessel to increase the stability of the process. The diaphragm pump is powered by clean compressed air and the sample flows in a closed circulation loop in the sampling system, which is fast, safe and pollution-free.

取樣器安裝及取樣步驟： Sample Installation and Sampling Steps

安裝步驟：

Installation procedure

1.將（插入管）安裝到反應盆相應管口上，緊固螺栓。

Install (the insertion pipe} on the corresponding nozzle of the reactor and fasten the bolts

2.將取樣系統下端（底座）與（隔膜閥1)拆分，將（底座）安裝到（插入管）上端。

Separate the lower end (base) of the sampling system from (diaphragm valve 1), and install (base) to the upper end of (insertion pipe)

3.將四氟外翻邊（吸料管）裝入（底座）內腔，四氟（吸料管）外翻邊處于（閥座）密封面處吻合。

Put the Teflon outer flanging(suction pipe) into the inner cavity of the (base), and the Teflon outer flange of (the suction pipe) is matched at the sealing surface of the (valve seat)

4.將其余取樣系統主體與其連接緊固，保證（底座）密封處壓緊、無泄漏。

Connect and tighten the rest of the sampling system body to ensure that the sealing part of (base} is tight and without leakage.

取樣步驟：

Sampling procedure

1開機前確認、檢查：Confirm and check before starting

a：所有隔膜閥處于關閉狀態。

All diaphragm valves are closed

b：取樣系統內、外無殘余物，視鏡無破損。

There is no residue inside and outside the sampling system, and no damage to the sightglass 

b：隔膜泵用0.2~0.3 MPa潔凈氣源。

File the diaphragm pump with 0.2~0.3 MPa clean air pressure.

c：反吹用0.2~0.3 MPa氮氣氣源。

0.2~0.3 MPa nitrogen gas source is used for back blowing

d：備用150/250ml硼硅玻璃取樣瓶1支。

One spare 150/250 ml borosilicate glass sampling bottle is needed

2.循環回路： Circulation Loop:

a：打開（閥門1)——打開（閥門2)。

Open (valve 1) -- open (valve 2)

b：打開（隔膜泵）。泵工作運轉。

Open (diaphragm pump). The pump works

c：觀察（視鏡）。窗口內充滿物料，同時形成取樣循環回路狀態。

Observe (sightglass).The window is filled with medium, and a sampling ciculation loop state is formed at the same time.

3.取樣：Sampling

a：按壓（取樣閥手柄）。觀察取樣瓶量劑，適時松開取樣閥手柄。

Press (sampling valve handle) Observe the dosage of the sampling bottle and release the handle of the sampling valve in time.

b：關閉（隔膜泵）。Turn off (diaphragm pump).

c：取樣瓶內排氣過程。

The exhausting process in the sampling bottle.

c1：當罐內常壓時打開（隔膜閥3)－關閉 （隔膜閥3)。

When the tank is with atmospheric pressure: open (diaphragm valve 3) - close (diaphragm valve 3).

c2：當罐內≤0.2MPa時：打開（四氟針型閥）－關閉（四氟針型閥）。
When the pressure in the tank is less than or equal to 0.2MPa open (Teflon needle valve) - close (Teflon needle valve).

注 引導排出有害氣體到安全存貯裝置中。

Note: discharge the harmful gases to a safe storage device.

d：取下（取樣瓶）密封瓶口----裝入（備用取祥瓶）。

Remove the (sampling bottle) and seal the bottle mouth - put in (spare sampling bottle).

e：打開（隔膜閥4)----打開（氮氣）將系統內殘余物料反吹盆內——關閉（隔膜閥4)。

Open (diaphragm valve 4) - make (nitrogen) to blow the re-sidual medium in the system back into the vessel - close (d閉 phragm valve 4).

f：關閉（隔膜閥2)----關閉（隔膜閥1)。

Close (diaphragm Valve 2) - Close (diaphragm Valve 1)

g：取樣結束。

Sampling complete.

反應釜帶自動取樣系統清洗過程說明： DescrlptIon of the C|eanlng Pocess of the Reactor with Aut omatic Samphng System：

在進行整個反應釜的清洗過程中，可以按照以上取樣步驟描述進行取樣系統內部清洗、 吹掃。

During the cleaning process of the whole reacto,the internal cleaning and purging of the sampling system can be car ied out according to the above sampling steps.