CN201851047U

CN201851047U - Multistage cyclone desanding device

Info

Publication number: CN201851047U
Application number: CN2010206097031U
Authority: CN
Inventors: 郑爱芹; 崔宪民; 辛波
Original assignee: Dongying City Zhaoxin Industry & Trade Co Ltd
Current assignee: Dongying City Zhaoxin Industry & Trade Co Ltd
Priority date: 2010-11-04
Filing date: 2010-11-04
Publication date: 2011-06-01
Anticipated expiration: 2020-11-04

Abstract

The utility model relates to a desanding device, in particular to a multistage cyclone desanding device, which comprises a small rectangular tank and a large rectangular tank. A small primary desanding tank and a small secondary desanding tank are arranged in the small rectangular tank, and a large primary desanding tank and a large secondary desanding tank are arranged in the large rectangular tank. The multistage cyclone desanding device is simple in strucutre, convenient in use, low in cost and fine in desanding effect, and is capable of solving the problem of secondary pollution of an oil well.

Description

Multistage eddy flow desanding device

One, technical field

The utility model relates to a kind of desanding device, is a kind of multistage eddy flow desanding device concretely.

Two, background technology

At present, the employed desanding jar of oil field operation site operation is generally common desanding jar, but common desanding jar can only carry out desanding by sedimentation with oarse-grained silt particle, this situation is merely able to big particles settling, cause granule and flour sand to be squeezed into again in the well, cause the secondary pollution of oil well.

Three, utility model content

The purpose of this utility model is exactly the defective that exists at prior art, and a kind of simple in structure, multistage completely eddy flow desanding device of desanding is provided.

Its technical scheme is: it comprises canister set, generous jar, be provided with little desanding jar of one-level and the little desanding jar of secondary in the canister set, be equipped with shaft in little desanding jar of one-level and the little desanding jar of secondary, be equipped with impeller on the shaft, the top of little desanding jar of one-level and the little desanding jar of secondary is equipped with motor, motor connects shaft, the bottom of little desanding jar of one-level and the little desanding jar of secondary is equipped with conical discharge port, the little desanding jar of one-level is communicated with feed pipe, the little desanding jar of one-level is communicated with the little desanding jar of secondary by carrier pipe, be provided with big desanding jar of one-level and the big desanding jar of secondary in generous jar, be equipped with shaft in big desanding jar of one-level and the big desanding jar of secondary, shaft is provided with impeller, the top of big desanding jar of one-level and the big desanding jar of secondary is equipped with motor, and motor connects shaft, and the bottom of big desanding jar of one-level and the big desanding jar of secondary is equipped with conical discharge port, the big desanding jar of one-level is communicated with the big desanding jar of secondary by carrier pipe, and the big desanding jar of secondary is communicated with discharge nozzle.

The utility model is simple in structure, and is easy to use, with low cost, and desanding effect is good, can effectively prevent the secondary pollution problem of oil well.

Four, description of drawings

Accompanying drawing is the structural representation of a kind of embodiment of the utility model.

Five, the specific embodiment

As shown in the figure, a kind of multistage eddy flow desanding device, comprise canister set 1, generous jar 2, be provided with little desanding jar 3 of one-level and the little desanding jar 4 of secondary in the canister set 1, be equipped with shaft 5 in little desanding jar 3 of one-level and the little desanding jar 4 of secondary, be equipped with impeller 6 on the shaft 5, the top of little desanding jar 3 of one-level and the little desanding jar 4 of secondary is equipped with motor 7, motor 7 connects shaft 5, the bottom of little desanding jar 3 of one-level and the little desanding jar 4 of secondary is equipped with conical discharge port 8, the little desanding jar 3 of one-level is communicated with feed pipe 16, the little desanding jar 3 of one-level is communicated with the little desanding jar 4 of secondary by carrier pipe 9, be provided with big desanding jar 10 of one-level and the big desanding jar 11 of secondary in generous jar 2, be equipped with shaft 12 in big desanding jar 10 of one-level and the big desanding jar 11 of secondary, shaft 12 is provided with impeller 13, the top of big desanding jar 10 of one-level and the big desanding jar 11 of secondary is equipped with motor 14, motor 14 connects shaft 12, the bottom of big desanding jar 10 of one-level and the big desanding jar 11 of secondary is equipped with conical discharge port 15, the big desanding jar 10 of one-level is communicated with the big desanding jar 11 of secondary by carrier pipe 9, and the big desanding jar 11 of secondary is communicated with discharge nozzle 17.

Claims

1. multistage eddy flow desanding device, comprise canister set, generous jar, it is characterized in that: be provided with little desanding jar of one-level and the little desanding jar of secondary in the canister set, be equipped with shaft in little desanding jar of one-level and the little desanding jar of secondary, be equipped with impeller on the shaft, the top of little desanding jar of one-level and the little desanding jar of secondary is equipped with motor, motor connects shaft, the bottom of little desanding jar of one-level and the little desanding jar of secondary is equipped with conical discharge port, the little desanding jar of one-level is communicated with feed pipe, the little desanding jar of one-level is communicated with the little desanding jar of secondary by carrier pipe, be provided with big desanding jar of one-level and the big desanding jar of secondary in generous jar, be equipped with shaft in big desanding jar of one-level and the big desanding jar of secondary, shaft is provided with impeller, and the top of big desanding jar of one-level and the big desanding jar of secondary is equipped with motor, motor connects shaft, the bottom of big desanding jar of one-level and the big desanding jar of secondary is equipped with conical discharge port, and the big desanding jar of one-level is communicated with the big desanding jar of secondary by carrier pipe, and the big desanding jar of secondary is communicated with discharge nozzle.