Sludge Cleaning Equipment (PRQ)

Product Specifications

Prod Model:	PRQ
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe

Product Description

(1). Introduction:
In the course of oil exploitation, fine articles and the Petroleum together flow into the ground processing system. They are the main source of sludge. It has high oil content, big viscosity, tiny particle, poor mobility and other characteristics. All these characteristics make it difficult to be cleaned out and may also raise the allowed figure of the suspended substance, block up the fine filter apparatus, pollute stratum, causes the oil layer infiltration capacity to drop and a steady rise of the irrigation pressure.
The conventional sludge clean craft is to punch holes in the bottom of the settlement tank. It cannot efficiently clean the tank and seriously lower the settlement effect. In order to improve this condition, our company engineered and developed a new apparatus in this field. Its efficiency is 4~6 times higher than the earlier one and clean 85% sludge in the tank. This greatly lengthened the regular tank clear time-gap and avoided the problems of the original system (in the 4 years since first set of apparatus being putted into use, this sewage sedimentation tank has not had any sludge deposition).

(2). Working Principle:
This apparatus which adopted the liquid jet principle is composed of nozzles, mixing tube, diverging pipe and primers mud room etc. It is fixed in the bottom of the settling tank, with nozzle connected with the bleeder tube line, mixing tube and diverging pipe connected with the sludge pipe and the sludge import located by the mixing tube which is underneath the spray nozzle. When the flowing assisting liquid is jetted from the spray nozzle, as the diameter of nozzle is quite narrow, the flowing speed increases highly and so the pressures are dropped steadily. All these form a low pressure region between the nozzle and the mixing tube. Under the function of the pressure difference, sludge in the bottom of the tank is pumped out from tube after its pressure was raised in the diverging pipe. Till this, the whole process of sludge pumping is finished.

(3). Characteristics:
1\Been fixed in the bottom of the tank, it highly raise the pressure difference and flowing speed. It is a great help that have increased the sludge cleaning efficiency
2\The requirement of pressure is low enough that the original sluice pipe line and equipment can satisfy its power request.
3\The negative pressure produced helps elevating the settlement tank.
4\Every group of sludge cleaning equipment is capable of 10-20 square meter's cleaning
5\The suspended substance which has big than narmal size and certain viscoclasticity does not effect its narmal efficiency.

(4). Performance Parameters:
1\In working fluid pressure0.6MPa-1.5MPa
2\In working fluid flowing speed≥ 11.24 m3/h
3\Max. Negative pressure-0.01MPa
4\Import % out pump flow≥ 27.42m3/h
5\Total flow ≥ 38.62m3/h
6\Efficiency ≥ 85%

(5). Transport and Fixing:
1\Suitable loading and unloading tools should be adopted. Knocking against the sucker and uncivilized loading should be avoided.
2\According to the size of the settlement tank, suitable numbers of sludge apparatus should be fixed evenly in the tank bottom.
3\Fixed higher up the tank bottom by 15-20cm with a bracket and fix them with bolts.
4\Connecting the pipe lines.

(6). Using and Maintenance:
1\According to the water quality, turn on the valve every day or the next day regularly for 5-10 minate.
2\In normal condition, the sludge cleaning apparatus needs no repair after being put into use.