CN216726191U

CN216726191U - Compact cyclone desander with adjustable treatment capacity

Info

Publication number: CN216726191U
Application number: CN202220260635.5U
Authority: CN
Inventors: 胡洋; 陈升建; 王长宝; 孙国明; 于建乐
Original assignee: Lifeng Engineering Technology Tianjin Co ltd
Current assignee: Lifeng Engineering Technology Tianjin Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-06-14
Anticipated expiration: 2032-02-09

Abstract

The utility model relates to the field of solid-liquid separation devices, in particular to a compact cyclone desander with adjustable treatment capacity. The compact cyclone desander with adjustable treatment capacity comprises: the device comprises a yarn collecting tank, a cyclone tube, a liquid inlet distribution tube, a cyclone tube inlet butterfly valve, a cyclone tube outlet angle valve, an overflow port outlet liquid collecting tube, a liquid inlet, a liquid outlet and a sand outlet; the bottom of the yarn collecting tank is connected with a sand outlet; the liquid inlet distribution pipe is connected to the center of the top of the yarn collecting tank, and the top of the liquid inlet distribution pipe is connected with an overflow port outlet liquid collecting pipe; the top of the overflow port outlet liquid collecting pipe is connected with a liquid outlet; the liquid inlet distribution pipe is also connected with a liquid inlet; the cyclone tube has a plurality ofly, is the annular shape evenly distributed around the inlet distributing pipe. According to the utility model, the plurality of cyclone tubes capable of being controlled to be opened or closed are arranged, so that the treatment capacity of the desanding process can be adjusted, and a better treatment effect is achieved.

Description

Compact cyclone desander with adjustable treatment capacity

Technical Field

The utility model relates to the field of solid-liquid separation devices, in particular to a compact cyclone desander with adjustable treatment capacity.

Background

The cyclone desander is manufactured according to the screening principle when solid particles in fluid rotate in the desander, integrates cyclone and filtration, and realizes desanding, turbidity reduction, solid-liquid separation and the like in the field of water treatment. The method is applied to industrial departments of water source heat pumps, water treatment, food and the like. Sand removal of river water and well water, coal washing water, industrial ore dressing, solid-liquid separation, liquid degassing and separation of immiscible liquids. The cyclone sand remover is based on the principle of centrifugal sedimentation and density difference, and after water flow enters the equipment tangentially from a sand removing water inlet under the pressure of water, strong movement is generated, water with low density rises under the combined action of centrifugal force, centripetal force, buoyancy and fluid drag force due to the difference of the density of sand and water, and is discharged from a water outlet, and sand grains with high density are discharged from a sewage outlet at the bottom of the equipment, so that the aim of removing sand is fulfilled.

When the seawater operation is carried out, the sand content of a seawater platform water well and an oil well increases year by year along with the exploitation, the subsequent flow is directly influenced by the quality of the cyclone sand remover, and most of conventional cyclone sand removers are single cylinders or built-in multi-pipe cyclones. The disadvantage is that it cannot be changed with the flow rate variation and the operational flexibility is small (typically 80% -120%).

SUMMERY OF THE UTILITY MODEL

A throughput-adjustable compact cyclone desander comprising: the device comprises a yarn collecting tank, a cyclone tube, a liquid inlet distribution tube, a cyclone tube inlet butterfly valve, a cyclone tube outlet angle valve, an overflow port outlet liquid collecting tube, a liquid inlet, a liquid outlet and a sand outlet;

the bottom of the yarn collecting tank is connected with a sand outlet;

the liquid inlet distribution pipe is connected to the center of the top of the yarn collecting tank, and the top of the liquid inlet distribution pipe is connected with an overflow port outlet liquid collecting pipe; the top of the overflow port outlet liquid collecting pipe is connected with a liquid outlet; the liquid inlet distribution pipe is also connected with a liquid inlet;

the device comprises a liquid inlet distribution pipe, a plurality of cyclone pipes, a yarn collecting tank, an overflow port outlet liquid collecting pipe, a yarn collecting tank and a yarn collecting box, wherein the cyclone pipes are uniformly distributed around the liquid inlet distribution pipe in an annular shape;

and two ends of the swirl tube inlet butterfly valve are respectively connected with each swirl tube and the liquid inlet distribution tube.

The utility model has the following beneficial effects:

according to the utility model, the plurality of cyclone tubes capable of being controlled to be opened or closed are arranged, so that the treatment capacity of the desanding process can be adjusted, and a better treatment effect is achieved.

Drawings

Fig. 1 is an overall view of the present invention.

Fig. 2 is a top view of the present invention.

Detailed Description

Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that those embodiments can be easily implemented by those having ordinary skill in the art to which the present invention pertains. However, the present invention may be embodied in many different forms and is not limited to the embodiments described below. In addition, in order to more clearly describe the present invention, components not connected to the present invention will be omitted from the drawings.

A throughput-adjustable compact cyclone desander comprising: the device comprises a yarn collecting tank 1, a cyclone tube 2, a liquid inlet distribution tube 3, a cyclone tube inlet butterfly valve 4, a cyclone tube outlet angle valve 5, an overflow outlet liquid collecting tube 6, a liquid inlet 10, a liquid outlet 11 and a sand outlet 12;

as shown in fig. 1, the yarn collecting tank 1 is used for storing separated sand grains, and a sand outlet 12 is connected to the bottom of the yarn collecting tank;

the liquid inlet distribution pipe 3 is connected to the center of the top of the yarn collecting tank 1, the top of the liquid inlet distribution pipe 3 is connected with an overflow outlet liquid collecting pipe 6, and separated liquid is collected in the overflow outlet liquid collecting pipe 6; the top of the overflow port outlet liquid collecting pipe 6 is connected with a liquid outlet 11, and liquid in the overflow port outlet liquid collecting pipe 6 flows out of the liquid outlet 11; the liquid inlet distribution pipe 3 is also connected with a liquid inlet 10, and the unseparated mixed liquid flows into the liquid inlet distribution pipe 3 from the liquid inlet 10;

the plurality of the cyclone tubes 2 are uniformly distributed around the liquid inlet distribution tube 3 in an annular shape, the bottom of each cyclone tube 2 is communicated with the yarn collecting tank 1, and the top of each cyclone tube 2 is connected with the overflow outlet liquid collecting tube 6 through a cyclone tube outlet angle valve 5;

two ends of the swirl tube inlet butterfly valve 4 are respectively connected with each swirl tube 2 and the liquid inlet distribution tube 3;

in the time of in-service use, can close or open cyclone tube import butterfly valve 4 according to the handling capacity change and according to single cyclone tube for the work of the cyclone tube of control different quantity reaches better treatment, and the elasticity of operation is many times of conventional cyclone tube quantity.

In the description of the present technical solution, it should be specifically noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" used herein should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

Claims

1. A throughput-adjustable compact cyclone desander comprising: the device comprises a yarn collecting tank (1), a cyclone tube (2), a liquid inlet distribution tube (3), a cyclone tube inlet butterfly valve (4), a cyclone tube outlet angle valve (5), an overflow port outlet liquid collecting tube (6), a liquid inlet (103), a liquid outlet (11) and a sand outlet (12);

the method is characterized in that: the bottom of the yarn collecting tank (1) is connected with a sand outlet (12);

the liquid inlet distribution pipe (3) is connected to the center of the top of the yarn collecting tank (1), and the top of the liquid inlet distribution pipe (3) is connected with an overflow outlet liquid collecting pipe (6); the top of the overflow port outlet liquid collecting pipe (6) is connected with a liquid outlet (11); the liquid inlet distribution pipe (3) is also connected with a liquid inlet (103);

the device is characterized in that a plurality of cyclone tubes (2) are uniformly distributed around the liquid inlet distribution tube (3) in an annular shape, the bottom of each cyclone tube (2) is communicated with the yarn collecting tank (1), and the top of each cyclone tube (2) is connected with the overflow outlet liquid collecting tube (6) through a cyclone tube outlet angle valve (5);

the two ends of the cyclone tube inlet butterfly valve (4) are respectively connected with each cyclone tube (2) and the liquid inlet distribution tube (3).