CN213159770U

CN213159770U - Umbrella type cyclone separator

Info

Publication number: CN213159770U
Application number: CN202021505050.2U
Authority: CN
Inventors: 孙留赞
Original assignee: Beijing Reynolds Engineering Technology Co ltd
Current assignee: Beijing Reynolds Engineering Technology Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-05-11
Anticipated expiration: 2030-07-27

Abstract

The utility model relates to an umbrella type cyclone separator, which comprises a shell, a cyclone separation component, an exhaust pipeline and a sewage discharge pipeline; the shell comprises an inner cavity, an air inlet and an air outlet; the cyclone separation assembly is umbrella-shaped and is arranged in the inner cavity, and the cyclone separation assembly comprises a fixed cap, twisted blades and an annular supporting plate; a plurality of twisted blades are fixed between the fixed cap and the annular supporting plate at intervals; the plurality of twisted blades are twisted along the length direction; when the umbrella-type cyclone separator is used, the twisted blades enable gas carrying liquid and solid to form a rotational flow after passing through the twisted blades, solid particles and liquid drops are thrown to the inner wall of the shell under the action of inertia force and are discharged to the shell through the sewage discharge pipeline, so that the purpose of gas purification is achieved.

Description

Umbrella type cyclone separator

Technical Field

The utility model relates to a cyclone field especially relates to an umbrella formula cyclone.

Background

Cyclone is the equipment that utilizes centrifugal force to separate solid particle and (or) liquid drop in the air current, and current cyclone generally adopts a plurality of cyclones to constitute an assembly piece, and the structure is comparatively complicated, and the problem that prior art exists lies in: the assembly of the structure needs to be a closed space, once liquid with high viscosity or solid which is easy to crystallize appears in gas, the inlet and the outlet of the cyclone cylinder are easy to block, and once the cyclone cylinder is blocked, the blocked cyclone tube cannot be effectively cleaned due to the reason of the closed space, and the whole cyclone separator fails after long-term operation; in addition, the cyclone separator adopting the structure adopts a plurality of cyclones, so that the manufacturing cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an umbrella formula cyclone has solved the technical problem that easy jam, structure are complicated, the cost is high that the separator among the prior art exists.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an umbrella type cyclone separator comprises a shell, a cyclone separation component, an exhaust pipeline and a sewage discharge pipeline;

the shell comprises an inner cavity, and an air inlet and an air outlet which are communicated with the inner cavity;

the cyclone separation assembly is arranged in the inner cavity and is umbrella-shaped from the air inlet to the air outlet;

the cyclone separation assembly comprises a fixed cap, twisted blades and an annular supporting plate; the diameter of the fixing cap is smaller than that of the annular support plate, the annular support plate is fixed on the inner wall of the shell, and the annular support plate is located at the downstream position of the twisted blades; a plurality of twisted blades are fixed between the fixing cap and the annular supporting plate at intervals;

the twisted blades are twisted along the length direction of the blades, so that incoming gas generates rotational flow;

the exhaust duct passes through the air outlet and extends into the inner cavity, and an air inlet of the exhaust duct is positioned at a downstream position of the cyclone separation assembly;

the sewage discharge pipeline is communicated with the inner cavity.

Further, the radial angle of the twisted blade ranges from 30 degrees to 60 degrees.

Further, the exhaust duct is connected with the inner wall of the housing through a first connecting member.

Furthermore, a plurality of flow deflectors are arranged at the air inlet end of the exhaust pipeline.

Further, a plurality of the twisted blades are welded between the fixing cap and the annular support plate.

Furthermore, a plurality of clamping grooves are formed in the annular supporting plate at intervals, and the twisted blades are connected with the corresponding clamping grooves.

Furthermore, the parts of the shell, which are close to the air inlet and the air outlet, are conical.

Further, the wind turbine also comprises an annular reinforcing piece, and the reinforcing piece is connected with the plurality of twisted blades.

Furthermore, a manhole or a hand hole communicated with the inner cavity is further arranged on the shell.

Adopt above-mentioned technical scheme, the utility model provides an umbrella formula cyclone, beneficial effect lies in:

the cyclone separation component is of an umbrella-shaped structure integrally in the direction from the air inlet to the air outlet; liquid is being smugglied secretly to a plurality of distortion blades, the gaseous whirl that forms of solid, under the effect of inertial force, solid particle and liquid drop get rid of the inner wall to the casing under the assistance of distortion blade, the gas vent is at pure gaseous whirl within range, solid particle and liquid drop will stay between the inner wall of gas vent and casing this moment, and discharge to the casing through the drain, thereby reach gaseous purification's purpose, this umbrella formula cyclone's simple structure, easy manufacture, the pressure drop is low, and a plurality of distortion blades of cyclone separation subassembly can realize effective clearance, avoid producing the problem of jam.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an umbrella-type cyclone separator provided in an embodiment of the present invention;

fig. 2 is a schematic structural view of an annular support plate in the umbrella-type cyclone separator provided by the embodiment of the present invention.

In the figure: 10-a housing; 11-lumen; 12-an air inlet; 13-air outlet; 20-a cyclonic separation assembly; 21-a fixing cap; 22-twisted blades; 23-a ring-shaped support plate; 231-card slot; 30-an exhaust duct; 40-a sewage draining outlet; 50-a first connector; 60-flow deflectors; 70-a reinforcement; 80-manhole.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed 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 present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the present embodiment provides an umbrella-type cyclone separator, which comprises a housing 10, a cyclone separation assembly 20, an exhaust duct 30 and a sewage discharge duct 40;

the casing 10 can adopt a vertical structure and a horizontal structure, and the vertical casing 10 is taken as an example in the embodiment to explain the technical scheme of the application, and the vertical casing adopts a split structure and is formed by connecting an upper end cover (with a pipe orifice), a lower end cover (with a pipe orifice) and a middle cylinder body through flanges, so that the vertical casing has the characteristic of convenient disassembly and assembly.

The housing 10 comprises an inner cavity 11 and an air inlet 12 and an air outlet 13 which are communicated with the inner cavity 11; an air inlet 12 is provided at an upper end of the housing 10, preferably, at an upper end cap, and an air outlet 13 is provided at a lower end of the housing 10, preferably, at a lower end cap; and, the gas inlet 12 and the gas outlet 13 are coaxially arranged, so that the gas can be conveniently discharged.

The cyclone separation assembly 20 is arranged in the inner cavity 11, and the cyclone separation assembly 20 is umbrella-shaped from the air inlet 12 to the air outlet 13; here, the umbrella shape means a tapered structure having a large upper portion and a small lower portion in a direction from the gas inlet 12 to the gas outlet 13.

The cyclonic separating assembly 20 comprises a stationary cap 21, twisted vanes 22 and an annular support plate 23; a fixing cap 21 is provided at a position close to the gas inlet 12, the fixing cap 21 having a diameter smaller than that of the annular support plate 23, the annular support plate 23 being fixed to the inner wall of the casing 10, and the annular support plate 23 being located at a downstream position of the fixing cap 21; a plurality of twisted blades 22 are fixed at intervals between the fixing cap 21 and the annular support plate 23.

An exhaust duct 30 extends through the outlet 13 and into the interior chamber 11, the inlet 12 of the exhaust duct 30 being located downstream of the cyclonic separating assembly 20; the exhaust duct 30 functions to discharge the air purified by the cyclone assembly 20;

a drain 40 communicates with the interior chamber 11, the drain 40 serving to drain liquid droplets and solid particles between the interior chamber 11 and the exhaust duct 30.

In the umbrella-type cyclone separator provided by the technical scheme of the application, the cyclone separation component 20 is of an umbrella-shaped structure integrally from the air inlet 12 to the air outlet 13; when the umbrella-type cyclone separator is used, the twisted blades 22 promote liquid to be carried, solid gas forms cyclone after passing through the cyclone separation component 20, under the action of inertia force, solid particles and liquid drops are thrown to the inner wall of the shell 10, the exhaust pipeline 30 is in the cyclone range of pure gas, the solid particles and the liquid drops are remained between the inner walls of the exhaust pipeline 30 and the shell 10 and are discharged to the shell 10 through the sewage outlet 40, the aim of gas purification is fulfilled, the umbrella-type cyclone separator is simple in structure, easy to manufacture, low in noise and low in pressure drop, the twisted blades 22 of the cyclone separation component 20 can be effectively cleaned, and the problem of blockage is avoided.

In a preferred embodiment, the radial angle of twisted blades 22 ranges between 30 degrees and 60 degrees.

In a preferred embodiment, the exhaust duct 30 is connected to the inner wall of the casing 10 by a first connector 50, and the first connector 50 may be configured in a ring-shaped plate-like structure or a straight plate-like structure, and when configured in a straight plate-like structure, surrounds the exhaust duct 30 in a circumferential direction to provide a stable and uniform support.

In a preferred embodiment, the inlet end of the exhaust duct 30 is provided with a plurality of baffles 60, the plurality of baffles 60 are obliquely arranged at certain intervals, and when the exhaust duct 30 is assembled, the plurality of baffles 60 can be fixed at the inlet end of the exhaust duct 30 by corresponding connecting frames (not shown in the figure), so that the exhaust duct 30 can guide the purified gas into the exhaust duct 30 within the swirling range of the purified gas through the baffles 60.

In a preferred embodiment, the fixing cap 21 is provided in a tapered shape, and the upper diameter thereof is smaller than the lower diameter thereof, and on the one hand, the fixing cap 21 plays a role of fixing the plurality of twisted blades 22, and on the other hand, the fixing cap 21 plays a role of a certain flow guide, reducing resistance to gas.

In a preferred embodiment, a plurality of twisted blades 22 may be fixed between the fixing cap 21 and the ring-shaped support plate 23 in the form of welding.

In a preferred embodiment, as shown in fig. 2, a plurality of slots 231 are spaced apart from each other on the annular support plate 23, and a plurality of twisted blades 22 are connected to the corresponding slots 231. During the application, a plurality of draw-in grooves 231 can be seted up according to predetermined angle, and the lower extreme of distortion blade 22 is inserted and is established in draw-in groove 231, then adopts high temperature resistant corrosion-resistant glue to connect, perhaps connects through the welding form. The assembly form that adopts draw-in groove 231 cooperation annular support plate 23 improves the convenience of equipment, and in case certain distortion blade 22 produces when damaging, conveniently changes new distortion blade 22.

In consideration of the problem that the plurality of twisted blades 22 may vibrate during application to affect the overall strength of the cyclonic separating assembly 20, in this embodiment, an annular reinforcing member 70 is further provided, and the reinforcing member 70 is connected to the plurality of twisted blades 22 to improve the connection strength of the twisted blades 22.

In a preferred embodiment, the housing 10 is tapered adjacent the inlet 12 and the housing 10 is tapered adjacent the outlet 13.

In a preferred embodiment, the casing 10 is further provided with a manhole 80 communicated with the inner cavity 11, and through the manhole 80, a maintenance person can conveniently enter the inner cavity 11 of the casing 10 to repair and maintain the cyclone separation assembly 20, so that the separation efficiency of the device of the present application is ensured, the device function failure is avoided, and in addition, the manhole can be replaced by a hand hole or the hand hole is separately arranged, so that the shape modification and maintenance of a worker are facilitated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An umbrella type cyclone separator is characterized by comprising a shell, a cyclone separation component, an exhaust pipeline and a sewage discharge pipeline;

the sewage discharge pipeline is communicated with the inner cavity.

2. The umbrella cyclone of claim 1, wherein: the radial angle of the twisted blades ranges between 30 degrees and 60 degrees.

3. The umbrella cyclone of claim 1, wherein: the exhaust duct is connected with the inner wall of the housing through a first connecting piece.

4. The umbrella cyclone of claim 1, wherein: and the air inlet end of the exhaust pipeline is provided with a plurality of flow deflectors.

5. The umbrella cyclone of claim 1, wherein: the fixing cap is arranged to be conical.

6. The umbrella cyclone of claim 1, wherein: a plurality of the twisted blades are welded between the fixing cap and the annular support plate.

7. The umbrella cyclone of claim 1, wherein: a plurality of clamping grooves are formed in the annular supporting plate at intervals, and the twisted blades are connected with the corresponding clamping grooves.

8. The umbrella cyclone of claim 1, wherein: the parts of the shell close to the air inlet and the air outlet are conical.

9. The umbrella cyclone of claim 1, wherein: and the annular reinforcing piece is connected with the plurality of twisted blades.

10. The umbrella cyclone of claim 1, wherein: and a manhole or a hand hole communicated with the inner cavity is also arranged on the shell.