CN215313190U

CN215313190U - Cyclone filter

Info

Publication number: CN215313190U
Application number: CN202121385549.9U
Authority: CN
Inventors: 汤浩; 郑金勇; 朱立国; 董志国; 郑小飞; 张涛; 田福义
Original assignee: Shenyang Hengyi Ruix Fluid Control Co ltd
Current assignee: Shenyang Hengyi Ruix Fluid Control Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-28
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a cyclone filter, which comprises a shell (1) and is characterized in that: be provided with baffle (2) and lower baffle (3) in casing (1), go up baffle (2) and lower baffle (3) divide into water purification chamber (4), filter chamber (5) and blowdown chamber (6) with the inner chamber of casing (1) from top to bottom, the top of casing (1) is connected with outlet conduit (7) that are linked together with water purification chamber (4), is connected with water intake pipe (8) that are linked together with filter chamber (5) on the lateral wall of casing (1), and the bottom of casing (1) then is connected with blowdown pipeline (9) that are linked together with blowdown chamber (6), just water intake pipe (8) are located the upper portion of filter chamber (5), go up baffle (2) and then be provided with the whirl subelement (10) of a plurality of array distributions between baffle (3) down.

Description

Cyclone filter

Technical Field

The utility model relates to the field of filtration, in particular to a cyclone filter.

Background

In many industries, filters are used, and the conventional filter utilizes a screen or a filter material to trap impurities in a liquid fluid flowing through the filter, so as to clean the liquid fluid. The filter capacity and the efficiency of traditional filter often depend on the structure of filter screen or choose for use what kind of filter media, need regularly wash the filter screen after using for a long time, perhaps directly change the filter media, it is loaded down with trivial details relatively to operate. There is therefore a need for a method or apparatus that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides the cyclone filter which is simple in structure, ingenious in design, few in easily-damaged parts, free of material consumption and low in operation and maintenance cost.

The technical solution of the utility model is as follows: a cyclone filter comprises a shell 1 and is characterized in that: an upper baffle plate 2 and a lower baffle plate 3 are arranged in the shell 1, the inner cavity of the shell 1 is divided into a water purification cavity 4, a filter cavity 5 and a sewage discharge cavity 6 by the upper baffle plate 2 and the lower baffle plate 3, the top of the shell 1 is connected with a water outlet pipeline 7 communicated with the water purification cavity 4, the side wall of the shell 1 is connected with a water inlet pipeline 8 communicated with the filter cavity 5, the bottom of the shell 1 is connected with a sewage discharge pipeline 9 communicated with the sewage discharge cavity 6, the water inlet pipeline 8 is positioned at the upper part of the filter cavity 5, a plurality of cyclone subunits 10 distributed in an array form are arranged between the upper baffle plate 2 and the lower baffle plate 3,

be provided with whirl entry 11 on the lateral wall of whirl subunit 10, the top is provided with water purification outlet pipe way 12, and still is provided with filter screen 17 at the exit end department of water purification outlet pipe way 12, and filth export 13 has been seted up to the bottom, and the inner chamber of whirl subunit 10 comprises interconnect's cylindrical portion 14 and round platform shape portion 15 two parts, the bottom of water purification outlet pipe way 12 is located cylindrical portion 14, and forms between water purification outlet pipe way 12 and the inner wall of cylindrical portion 14 and enter the annular water conservancy diversion region 16 that 11 positions correspond with the whirl, the internal diameter of cylindrical portion 14 is R, the internal diameter of the bottom surface that round platform shape portion 15 leaned on is R, and the internal diameter of the bottom surface that leans on down is R

R, and the height of the truncated cone-shaped portion 15 is 8R,

the top end of the purified water outlet pipeline 12 is connected with the purified water cavity 4, and the sewage outlet 13 is connected with the sewage discharging cavity 6.

Compared with the prior art, the utility model has the following advantages:

the cyclone sub-filter with the structure is simple in structure, ingenious in design and reasonable in layout, and aims at the defects of a traditional filter in the using process, a special structure is designed, a plurality of core filtering units, namely the cyclone sub-units, arranged inside the cyclone sub-filter can enable liquid fluid entering the cyclone sub-filter to flow in a rotating mode, and separation of impurities in the fluid is achieved by utilizing an inverted circular truncated cone-shaped cavity (a circular truncated cone-shaped part) arranged at the lower part of the cyclone sub-filter. The filtration precision of the spiral-flow type filtration can reach micron level, which is higher than that of the traditional filter, and can separate out finer impurity particles and improve the filtration quality. In conclusion, the cyclone filter has multiple advantages, is particularly suitable for popularization and application in the field, and has a very wide market prospect.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

FIG. 2 is a schematic structural diagram of a cyclone sub-unit part in an embodiment of the present invention.

Detailed Description

The following description will explain embodiments of the present invention with reference to the accompanying drawings. As shown in fig. 1 and 2: a cyclone filter comprises a shell 1, an upper baffle plate 2 and a lower baffle plate 3 are arranged in the shell 1, the inner cavity of the shell 1 is divided into a water purification cavity 4, a filter cavity 5 and a sewage discharge cavity 6 by the upper baffle plate 2 and the lower baffle plate 3 from top to bottom, the top of the shell 1 is connected with a water outlet pipeline 7 communicated with the water purification cavity 4, the side wall of the shell 1 is connected with a water inlet pipeline 8 communicated with the filter cavity 5, the bottom of the shell 1 is connected with a sewage discharge pipeline 9 communicated with the sewage discharge cavity 6, the water inlet pipeline 8 is positioned at the upper part of the filter cavity 5, a plurality of cyclone subunits 10 distributed in an array form are arranged between the upper baffle plate 2 and the lower baffle plate 3,

the side wall of the cyclone subunit 10 is provided with a cyclone inlet 11, the top of the cyclone subunit is provided with a purified water outlet pipeline 12, the outlet end of the purified water outlet pipeline 12 is also provided with a filter screen 17, the bottom of the cyclone subunit is provided with a sewage outlet 13, the inner cavity of the cyclone subunit 10 consists of a cylindrical part 14 and a circular truncated cone-shaped part 15 which are connected with each other, the bottom of the purified water outlet pipeline 12 is positioned in the cylindrical part 14, an annular flow guide area 16 corresponding to the position of the cyclone inlet 11 is formed between the purified water outlet pipeline 12 and the inner wall of the cylindrical part 14, the inner diameter of the cylindrical part 14 is R, the inner diameter of the bottom surface of the circular truncated cone-shaped part 15 close to the upper part is R, the inner diameter of the bottom surface close to the lower part is R, and the height of the circular truncated cone-shaped part 15 is 8R,

The working process of the cyclone filter provided by the embodiment of the utility model is as follows: firstly, the filter is connected on a fluid circulation pipeline, under the action of a pump, fluid enters a filter cavity 5 through a water inlet pipeline 8, specifically enters a plurality of cyclone subunits 10 arranged in the filter cavity 5, the separation of impurities is realized in the cyclone subunits 10, impurities such as dirt and the like can flow out through a sewage discharge outlet 13 at the bottom end of the cyclone subunits 10 and accumulate in a sewage discharge cavity 6, and liquid fluid without impurities can enter a water purification cavity 4 through a water purification outlet pipeline 12 and is finally supplied to a required station or container through a water outlet pipeline 7;

after the fluid enters the inner cavity of the cyclone subunit 10 through the cyclone inlet 11, because the cyclone inlet 11 is arranged along the tangential direction of the annular flow guiding region 16, the fluid entering the annular flow guiding region 16 can annularly flow in the cylindrical part 14 under the action of flow guiding, that is, the fluid entering the inner cavity of the cyclone subunit 10 can annularly flow in the inner cavity thereof along the inner wall thereof, because the lower part of the cyclone subunit 10 is a truncated cone-shaped cavity (the truncated cone-shaped part 15) with a special shape, impurities in the fluid can descend along the inclined inner wall of the truncated cone-shaped part 15 and finally be discharged through the sewage outlet 13 and collected in the sewage discharging cavity 6, and the pressurized fluid without the impurities can be upwards sprayed through the purified water outlet pipeline 12, enter the purified water cavity 4 and finally be discharged through the water outlet pipeline 7;

the basic principle of the cyclone subunit 10 is to separate two-phase or multi-phase mixtures with certain density difference, such as liquid-liquid, liquid-solid, liquid-gas, etc., under the action of centrifugal force, and generate a high-speed rotating flow field in a cylindrical cavity after the mixed fluid tangentially enters the inner cavity of the cyclone subunit 10 at a certain pressure; in the process of fluid movement, components with relatively high density simultaneously move downwards along the axial direction under the action of the swirling flow field and move outwards along the radial direction, and after reaching the cone section (namely the cone-shaped part 15), the components move downwards along the wall of the device and are discharged from the bottom flow port, so that an outer vortex flow field is formed; the component with low density moves towards the central axis, and forms an upward-moving inner vortex at the center of the axis, and then is discharged from the clean water outlet pipe 12 at the top end of the cyclone sub-unit 10, so that the purpose of two-phase separation is achieved.

Stopping the machine after a period of use, opening a valve body arranged on the sewage discharge pipeline 9, and discharging the sewage accumulated in the sewage discharge cavity 6.

Claims

1. A cyclone filter comprising a housing (1), characterized in that: an upper partition plate (2) and a lower partition plate (3) are arranged in the shell (1), the inner cavity of the shell (1) is divided into a water purification cavity (4), a filter cavity (5) and a sewage discharge cavity (6) by the upper partition plate (2) and the lower partition plate (3) from top to bottom, the top of the shell (1) is connected with a water outlet pipeline (7) communicated with the water purification cavity (4), the side wall of the shell (1) is connected with a water inlet pipeline (8) communicated with the filter cavity (5), the bottom of the shell (1) is connected with a sewage discharge pipeline (9) communicated with the sewage discharge cavity (6), the water inlet pipeline (8) is positioned at the upper part of the filter cavity (5), and a plurality of cyclone subunits (10) distributed in an array manner are arranged between the upper partition plate (2) and the lower partition plate (3),

be provided with whirl inflow opening (11) on the lateral wall of whirl subelement (10), the top is provided with water purification outlet pipe way (12), and still be provided with filter screen (17) at the exit end department of water purification outlet pipe way (12), and filth export (13) have been seted up to the bottom, and the inner chamber of whirl subelement (10) comprises interconnect's cylindrical portion (14) and round platform shape portion (15) two parts, the bottom of water purification outlet pipe way (12) is located cylindrical portion (14), and forms between the inner wall of water purification outlet pipe way (12) and cylindrical portion (14) and whirl entry (11) position corresponding annular water conservancy diversion region (16), the internal diameter of cylindrical portion (14) is R, the internal diameter that round platform shape portion (15) leaned on the bottom surface is R, and the internal diameter that the bottom surface leaned on is R

R, and the height of the truncated cone-shaped part (15) is 8R,

the top end of the purified water outlet pipeline (12) is connected with the purified water cavity (4), and the sewage outlet (13) is connected with the sewage discharge cavity (6).