Air blowing device for preventing material blockage of cyclone separator and cyclone separator

Abstract

The utility model provides an air blowing device for preventing a cyclone separator from being blocked and the cyclone separator, and belongs to the technical field of cyclone separators. The air blowing device for preventing the cyclone separator from being blocked comprises an air blowing assembly, the air blowing assembly is arranged in a cyclone separator body, one end of the air blowing assembly extends out of the cyclone separator body to be communicated with an air compressor, and the other end of the air blowing assembly is used for blowing out spirally downward air so as to blow the inner wall of the cyclone separator body. According to the air blowing device for preventing the cyclone separator from being blocked by the materials, the inner wall of the cyclone separator body is blown, so that the materials are prevented from being accumulated on the inner wall of the cyclone separator body, the cyclone separator is prevented from being blocked by the materials, the material dredging efficiency is improved, the cyclone separator is prevented from being shut down for a long time, and the safety is high.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of cyclone separators, in particular to an air blowing device for preventing the blockage of a cyclone separator. BACKGROUND

[0002] A cyclone separator is a device for separating a gas-solid system or a liquid-solid system. The working principle is to cause a rotating motion by tangential introduction of gas flow, so that solid particles or liquid droplets with large centrifugal force are thrown to the outer wall surface to separate. The main features of the cyclone separator are simple structure, large operation flexibility, high efficiency, convenient management and maintenance, low price, and used for capturing dust with a diameter of 5-10 microns or more.

[0003] However, during long-term use of the cyclone separator, the cyclone separator is prone to blockage and other phenomena, which causes the cyclone separator to fail to work normally. The traditional unblocking method is to manually clean the blockage during system shutdown. However, the manual unblocking method is difficult, low in efficiency, and has a high safety risk, so that the system cannot operate normally for a long time, causing serious economic losses. CONTENT OF THE INVENTION

[0004] The purpose of the present disclosure is to overcome the shortcomings of the prior art, provide an air blowing device for preventing the blockage of a cyclone separator, prevent the blockage of the cyclone separator, improve the unblocking efficiency of the material, and improve the safety.

[0005] To achieve the above-mentioned purpose of the utility model, the present disclosure adopts the following technical solutions:

[0006] An air blowing device for preventing the blockage of a cyclone separator, comprising a cyclone separator body, wherein a blowing assembly is arranged in the cyclone separator body, one end of the blowing assembly extends out of the cyclone separator body and is communicated with an air compressor, and the other end of the blowing assembly is used for blowing downwardly spiraling gas to blow and clean the inner wall of the cyclone separator body.

[0007] In an exemplary embodiment of the present disclosure, the cyclone separator body comprises a separator and a pressure stabilizing tank arranged in sequence from top to bottom, and the separator and the pressure stabilizing tank are connected by bolts;

[0008] One end of the blowing assembly extends into the upper part of the separator, and the other end of the blowing assembly extends out of the pressure stabilizing tank and is communicated with the air compressor.

[0009] In an exemplary embodiment of the present disclosure, the blowing assembly comprises:

[0010] A first gas conveying pipe is arranged in the pressure stabilizing tank, one end of the first gas conveying pipe extends out of the pressure stabilizing tank and is communicated with one end of a three-way valve, and the other end of the three-way valve is communicated with the air compressor.

[0011] A second gas conveying pipe is vertically arranged in the separator, and a bottom end of the second gas conveying pipe extends into the pressure stabilizing tank and communicates with the other end of the first gas conveying pipe;

[0012] A third gas conveying pipe is vertically arranged above the second gas conveying pipe, and a bottom end of the third gas conveying pipe communicates with a top end of the second gas conveying pipe;

[0013] A fourth gas conveying pipe is arranged in the first gas conveying pipe, one end of the fourth gas conveying pipe passes through the second gas conveying pipe and communicates with the third gas conveying pipe, and the other end of the fourth gas conveying pipe extends into the three-way valve, and the other end of the fourth gas conveying pipe communicates with the air compressor through the third end of the three-way valve;

[0014] A plurality of first gas outlet holes are uniformly distributed on a circumferential outer wall of an upper portion of the second gas conveying pipe, a plurality of second gas outlet holes are uniformly distributed on a circumferential outer wall of a middle portion of the third gas conveying pipe, and a plurality of third gas outlet holes are uniformly distributed on a circumferential outer wall of an upper portion of the third gas conveying pipe.

[0015] In an exemplary embodiment of the present disclosure, the first gas outlet hole, the second gas outlet hole and the third gas outlet hole are longitudinally inclined downward;

[0016] The first gas outlet hole, the second gas outlet hole and the third gas outlet hole are transversely inclined.

[0017] In an exemplary embodiment of the present disclosure, the longitudinal inclination angle of the gas outlet hole is 40-70 degrees;

[0018] The transverse inclination angle of the gas outlet hole is 10-30 degrees.

[0019] In an exemplary embodiment of the present disclosure, the diameter of the gas outlet hole is 1-3 mm.

[0020] In an exemplary embodiment of the present disclosure, a right-angle elbow is arranged in the pressure stabilizing tank, one end of the right-angle elbow communicates with the first gas conveying pipe, and the other end of the right-angle elbow communicates with the second gas conveying pipe.

[0021] In an exemplary embodiment of the present disclosure, the first gas conveying pipe and the three-way valve are connected through a locking nut.

[0022] In an exemplary embodiment of the present disclosure, a first electromagnetic valve is arranged between one gas inlet end of the three-way valve and the air compressor, and a second electromagnetic valve is arranged between the other gas inlet end of the three-way valve and the air compressor.

[0023] A cyclone separator comprising the gas blowing device for preventing the cyclone separator from being blocked as described in any one of the preceding embodiments.

[0024] The present disclosure has the following beneficial effects:

[0025] The utility model provides a prevent whirlwind separator's gas blowing device and whirlwind separator of material, through a plurality of deflection setting's gas outlet blow out spiral downward gas, the whirlwind separator body inner wall is swept, prevents whirlwind separator body inner wall and appears material accumulation, realizes preventing whirlwind separator's material, improves material dredging efficiency, avoids whirlwind separator and appears long time shutdown, high security, reduces the economic loss of shutdown. BRIEF DESCRIPTION OF DRAWINGS

[0026] The accompanying drawings, which are incorporated into and form a part of the specification, illustrate an embodiment consistent with the present disclosure and, together with the description, function to explain the principles of the disclosure. It is apparent that the accompanying drawings in the following description are only some embodiments of the present disclosure, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art.

[0027] Figure 1 For an embodiment of the present disclosure, the overall schematic diagram of the gas blowing device for preventing the material of the whirlwind separator from being blocked is shown in the figure.

[0028] Figure 2 For an embodiment of the present disclosure, the structure schematic diagram of the air blowing assembly is shown in the figure.

[0029] Figure 3 For an embodiment of the present disclosure, the sectional view of the air blowing assembly is shown in the figure.

[0030] Figure 4 For an embodiment of the present disclosure, the structure schematic diagram of the first gas outlet is shown in the figure.

[0031] Figure 5 For an embodiment of the present disclosure, the structure schematic diagram of the third gas outlet is shown in the figure.

[0032] Explanation of reference signs:

[0033] 1, whirlwind separator body; 101, separator; 102, pressure stabilizing tank; 2, air blowing assembly; 3, first gas conveying pipe; 4, second gas conveying pipe; 5, third gas conveying pipe; 6, fourth gas conveying pipe; 7, first gas outlet; 8, second gas outlet; 9, third gas outlet; 10, right angle elbow; 11, locking nut; 12, three-way valve. DETAILED DESCRIPTION

[0034] Example implementations will now be described more fully with reference to the accompanying drawings. Example implementations can be implemented in any

[0035] Although relative terms such as "upper", "lower", etc. are used herein to describe one component's relationship to another component of the icon, such terminology is used for convenience only and is merely intended to convey the relative position of the components in the icon as illustrated in the examples described herein. It is to be understood that if the icon were turned over such that the components described as being "upper" would now be "lower", then such terminology would, of course, apply. When a structure is "on" another structure, it can mean that the structure is formed integrally with the other structure, or that the structure is "directly" on the other structure, or that the structure is "indirectly" on the other structure via another structure.

[0036] The terms "one", "a", "an", "the", and "at least one" are used to mean that "one or more" of something is present; the terms "includes", "including", and "has" are used to mean "including, but not limited to"; the term "or" is used to mean "and / or"; and the term "based on" is used to mean "based, at least in part, on". The term "first", "second", and "third" and the like are used merely as labels, and are not intended to impose numerical requirements on their objects.

[0037] The embodiment of the present disclosure provides a gas blowing device for preventing the clogging of a cyclone separator, referring to Figure 1 , comprising a cyclone separator body 1, a blowing assembly 2 is arranged in the cyclone separator body 1, one end of the blowing assembly 2 extends out of the cyclone separator body 1 and communicates with an air compressor, and the other end of the blowing assembly 2 is used for blowing downwardly spiraled gas to blow the inner wall of the cyclone separator body 1.

[0038] In the embodiment of the present disclosure, the gas blowing device for preventing the clogging of the cyclone separator is composed of the cyclone separator body 1 and the blowing assembly 2, the blowing assembly 2 is installed in the cyclone separator body 1, the air inlet end of the blowing assembly 2 extends out of the cyclone separator body 1 and communicates with the air compressor, when the device is running, the air compressor is started, the compressed air is delivered into the blowing assembly 2, and is blown out from the air outlet end of the blowing assembly 2, the blowing assembly 2 blows downwardly spiraled gas to blow the inner wall of the cyclone separator body 1.

[0039] Compared with the existing manual dredging method, the air blowing device for preventing the cyclone separator from being blocked blows down the gas to the inner wall of the cyclone separator body to prevent the material from accumulating on the inner wall of the cyclone separator body, prevent the cyclone separator from being blocked, improve the material dredging efficiency, avoid the long-time shutdown of the cyclone separator, have high safety, and reduce the economic loss caused by the shutdown.

[0040] In an embodiment of the present disclosure, referring to Figure 1 , the cyclone separator body 1 comprises a separator 101 and a pressure stabilizing tank 102 arranged in sequence from top to bottom, and the separator 101 and the pressure stabilizing tank 102 are connected by bolts; one end of the air blowing assembly 2 extends into the upper part of the separator 101, and the other end of the air blowing assembly 2 extends out of the pressure stabilizing tank 102 and communicates with the air compressor. In this way, the air blowing assembly 2 can be fixedly installed in the cyclone separator body 1, the air compressor can conveniently deliver compressed gas into the air blowing assembly 2, and the air blowing assembly 2 can blow down the gas to the inner wall of the separator 101, thereby blowing the inner wall of the separator 101.

[0041] In an embodiment of the present disclosure, referring to Figures 2 to 5 , the air blowing assembly 2 comprises: a first gas delivery pipe 3 arranged in the pressure stabilizing tank 102, one end of the first gas delivery pipe 3 extending out of the pressure stabilizing tank 102 and communicating with one end of a three-way valve 12, the other end of the three-way valve 12 communicating with the air compressor; a second gas delivery pipe 4 vertically arranged in the separator 101, the bottom end of the second gas delivery pipe 4 extending into the pressure stabilizing tank 102 and communicating with the other end of the first gas delivery pipe 3; a third gas delivery pipe 5 vertically arranged above the second gas delivery pipe 4, the bottom end of the third gas delivery pipe 5 communicating with the top end of the second gas delivery pipe 4; and a fourth gas delivery pipe 6 arranged in the first gas delivery pipe 3, one end of the fourth gas delivery pipe 6 passing through the second gas delivery pipe 4 and communicating with the third gas delivery pipe 5, the other end of the fourth gas delivery pipe 6 extending into the three-way valve 12, and the other end of the fourth gas delivery pipe 6 communicating with the air compressor through the third end of the three-way valve 12; a plurality of first gas outlets 7 are uniformly distributed on the circumferential outer wall of the upper part of the second gas delivery pipe 4, a plurality of second gas outlets 8 are uniformly distributed on the circumferential outer wall of the middle part of the third gas delivery pipe 5, and a plurality of third gas outlets 9 are uniformly distributed on the circumferential outer wall of the upper part of the third gas delivery pipe 5. In this way, the three kinds of gas outlets at different heights blow out the gas at different heights, the inner wall of the cyclone separator body 1 at different positions is blown, the blowing efficiency and effect of the air blowing assembly 2 are improved, and the material dredging efficiency in the cyclone separator body 1 is improved.

[0042] Optionally, the first gas delivery pipe 3 is horizontally arranged in the pressure stabilizing tank 102.

[0043] Optionally, the top end of the third gas delivery pipe 5 is a closed end.

[0044] In an embodiment of the present disclosure, referring to Figure 2 and Figure 3The first gas conveying pipe 3 is detachably connected with the three-way valve 12, the three-way valve 12 is detachably connected with the air compressor, the first gas conveying pipe 3 is detachably connected with the second gas conveying pipe 4, the second gas conveying pipe 4 is detachably connected with the third gas conveying pipe 5, and the fourth gas conveying pipe 6 is detachably connected with the air compressor and the third gas conveying pipe 5 respectively. In this way, the blowing assembly 2 can be quickly disassembled, different specifications of gas conveying pipes can be replaced according to different separation materials, and the material dredging efficiency in the cyclone separator body 1 can be improved.

[0045] In an embodiment of the present disclosure, referring to Figure 4 and Figure 5 The first gas outlet hole 7, the second gas outlet hole 8 and the third gas outlet hole 9 are all longitudinally inclined downward; the first gas outlet hole 7, the second gas outlet hole 8 and the third gas outlet hole 9 are all transversely inclined. In this way, the first gas outlet hole 7, the second gas outlet hole 8 and the third gas outlet hole 9 blow out spiral downward gas, which sweeps the inner wall of the cyclone separator body 1, improves the sweeping effect of the blowing assembly 2, improves the material dredging efficiency, and avoids the occurrence of material blockage in the cyclone separator body 1.

[0046] It can be understood that the first gas outlet hole 7, the second gas outlet hole 8 and the third gas outlet hole 9 can be clockwise deflected or counterclockwise deflected in the transverse direction.

[0047] In an embodiment of the present disclosure, the longitudinal inclination angle of the gas outlet hole is 40-70 degrees, for example, 40 degrees, 50 degrees, 60 degrees or 70 degrees.

[0048] Optionally, the transverse inclination angle of the gas outlet hole is 10-30 degrees, for example, 10 degrees, 15 degrees, 20 degrees, 25 degrees or 30 degrees.

[0049] Optionally, the diameter of the gas outlet hole is 1-3 mm, for example, 1 mm, 1.5 mm, 2 mm, 2.5 mm or 3 mm.

[0050] It can be understood that according to the above-mentioned embodiments, the transverse and longitudinal inclination angles and the diameter of the first gas outlet hole 7, the second gas outlet hole 8 and the third gas outlet hole 9 can have various specifications, different specifications of gas outlet holes can be selected according to the different types of materials in the cyclone separator body 1, different sweeping effects can be achieved, and the material dredging efficiency can be improved.

[0051] It can be understood that the transverse, longitudinal inclination angles and the diameter of the first gas outlet hole 7, the second gas outlet hole 8 and the third gas outlet hole 9 can be the same or different.

[0052] In an embodiment of the present disclosure, referring to Figure 2 and Figure 3The right-angle elbow 10 is arranged in the pressure stabilizing tank 102, one end of the right-angle elbow 10 is communicated with the first gas conveying pipe 3, and the other end of the right-angle elbow 10 is communicated with the second gas conveying pipe 4. In this way, the first gas conveying pipe 3 and the second gas conveying pipe 4 can be conveniently disassembled and assembled, and the compressed gas output by the air compressor can be conveniently conveyed into the second gas conveying pipe 4 through the first gas conveying pipe 3.

[0053] In an embodiment of the present disclosure, referring to Figure 2 and Figure 3 , the first gas conveying pipe 3 and the three-way valve 12 are connected through the locking nut 11. In this way, the first gas conveying pipe 3 and the three-way valve 12 can be conveniently disassembled and assembled, and the compressed gas output by the air compressor can be prevented from leaking.

[0054] In an embodiment of the present disclosure, the first electromagnetic valve is arranged between one of the gas inlet ends of the three-way valve 12 and the air compressor, and the second electromagnetic valve is arranged between the other of the gas inlet ends of the three-way valve 12 and the air compressor. In this way, the first gas outlet hole 7, the second gas outlet hole 8 and the third gas outlet hole 9 can respectively blow out the gas, different blowing effects of the blowing assembly 2 can be achieved, and the material dredging efficiency can be improved.

[0055] Optionally, the first electromagnetic valve is communicated with the first gas conveying pipe 3, and the second electromagnetic valve is communicated with the fourth gas conveying pipe 6.

[0056] In an embodiment of the present disclosure, the fourth gas conveying pipe 6 is a flexible pipe. In this way, the fourth gas conveying pipe 6 can be conveniently installed in the first gas conveying pipe 3 and the second gas conveying pipe 4.

[0057] In an embodiment of the present disclosure, referring to Figures 1 to 5 , the working process of the air blowing device for preventing the cyclone separator from being blocked is briefly described as follows:

[0058] In use of the present disclosure, first, the blowing assembly 2 is installed in the cyclone separator body 1, the gas inlet end of the blowing assembly 2 is communicated with the gas outlet end of the air compressor, the air compressor is started, the first electromagnetic valve is started, the compressed gas output by the air compressor is input into the first gas conveying pipe 3 through the three-way valve 12, and is conveyed into the second gas conveying pipe 4 through the first gas conveying pipe 3, so that the first gas outlet hole 7 blows out the downward spiral gas flow, the inner wall of the cyclone separator body 1 is blown and cleaned, and the material flow is assisted; when the first electromagnetic valve is closed after reaching the set working time, the second electromagnetic valve is started, the compressed gas output by the air compressor is input into the fourth gas conveying pipe 6 through the three-way valve 12, and is conveyed into the third gas conveying pipe 5 through the fourth gas conveying pipe 6, so that the second gas outlet hole 8 and the third gas outlet hole 9 blow out the downward spiral gas flow, the inner wall of the cyclone separator body 1 is blown and cleaned, and the material flow is assisted; when the second electromagnetic valve is closed after reaching the set working time, the first electromagnetic valve is restarted, so that the first gas outlet hole 7 blows out the gas flow, and the first gas outlet hole 7, the second gas outlet hole 8 and the third gas outlet hole 9 blow out the gas flow in cycles, and the material flow is assisted.

[0059] It can be understood that the first electromagnetic valve and the second electromagnetic valve can be started at the same time, and after reaching the set working time, the first electromagnetic valve and the second electromagnetic valve are closed at the same time; or the second electromagnetic valve can be started first, and after reaching the set working time, the second electromagnetic valve is closed, and then the first electromagnetic valve is started; the starting mode and the running time of the first electromagnetic valve and the second electromagnetic valve can be adjusted according to different materials in the cyclone separator body 1, so as to prevent the cyclone separator body 1 from being blocked.

[0060] The embodiment of the present disclosure provides a cyclone separator comprising the air blowing device for preventing the cyclone separator from being blocked in any one of the above embodiments.

[0061] Other embodiments of the present disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses or adaptations of the present disclosure that follow, in general, the principles of the present disclosure and include specific designs that are disclosed in the specification and that are not disclosed in the specification. The specification and examples are to be regarded as illustrative only, and the true scope and spirit of the present disclosure are indicated by the appended claims.

Claims

1. An air blowing device for preventing a cyclone separator from being clogged, characterized by, The application relates to a cyclone separator, which comprises a blowing assembly (2) arranged in a cyclone separator body (1), one end of the blowing assembly (2) extending out of the cyclone separator body (1) and being communicated with an air compressor, and the other end of the blowing assembly (2) being used for blowing down spiral gas to sweep the inner wall of the cyclone separator body (1).

2. The air blowing device for preventing the cyclone separator from being clogged according to claim 1, wherein The cyclone separator body (1) comprises a separator (101) and a pressure stabilizing tank (102) arranged in sequence from top to bottom, and the separator (101) and the pressure stabilizing tank (102) are connected through bolts; One end of the blowing assembly (2) extends into the upper part of the separator (101), and the other end of the blowing assembly (2) extends out of the pressure stabilizing tank (102) and is communicated with the air compressor.

3. The air blowing device for preventing the cyclone separator from being clogged according to claim 2, wherein The blowing assembly (2) comprises: A first gas conveying pipe (3) arranged in the pressure stabilizing tank (102), one end of the first gas conveying pipe (3) extending out of the pressure stabilizing tank (102) and being communicated with one end of a three-way valve (12), and the other end of the three-way valve (12) being communicated with the air compressor; A second gas conveying pipe (4) arranged vertically in the separator (101), the bottom end of the second gas conveying pipe (4) extending into the pressure stabilizing tank (102) and being communicated with the other end of the first gas conveying pipe (3); A third gas conveying pipe (5) arranged vertically above the second gas conveying pipe (4), the bottom end of the third gas conveying pipe (5) being communicated with the top end of the second gas conveying pipe (4); A fourth gas conveying pipe (6) arranged in the first gas conveying pipe (3), one end of the fourth gas conveying pipe (6) penetrating through the second gas conveying pipe (4) and being communicated with the third gas conveying pipe (5), the other end of the fourth gas conveying pipe (6) extending into the three-way valve (12), and the other end of the fourth gas conveying pipe (6) being communicated with the air compressor through the third end of the three-way valve (12); A plurality of first gas outlets (7) are uniformly distributed on the circumferential outer wall of the upper part of the second gas conveying pipe (4), a plurality of second gas outlets (8) are uniformly distributed on the circumferential outer wall of the middle part of the third gas conveying pipe (5), and a plurality of third gas outlets (9) are uniformly distributed on the circumferential outer wall of the upper part of the third gas conveying pipe (5).

4. The air blowing device for preventing the cyclone separator from being clogged according to claim 3, wherein The first gas outlets (7), the second gas outlets (8) and the third gas outlets (9) are longitudinally and downwardly arranged in an inclined manner; The first gas outlets (7), the second gas outlets (8) and the third gas outlets (9) are transversely arranged in an inclined manner.

5. The air blowing device for preventing the cyclone separator from being clogged according to claim 4, wherein The longitudinal inclination angle of the gas outlets is 40-70 degrees; The transverse inclination angle of the gas outlets is 10-30 degrees.

6. The air blowing device for preventing the cyclone separator from being clogged according to claim 3, wherein The diameter of the gas outlets is 1-3 mm.

7. The air blowing device for preventing the cyclone separator from being clogged according to claim 3, wherein A right-angle elbow (10) is arranged in the pressure stabilizing tank (102), one end of the right-angle elbow (10) is communicated with the first gas conveying pipe (3), and the other end of the right-angle elbow (10) is communicated with the second gas conveying pipe (4).

8. The air blowing device for preventing the cyclone separator from being clogged according to claim 3, wherein The first gas conveying pipe (3) and the three-way valve (12) are connected through a locking nut (11).

9. The air blowing device for preventing the cyclone separator from being clogged according to claim 3, wherein A first electromagnetic valve is arranged between one air inlet end of the three-way valve (12) and the air compressor, and a second electromagnetic valve is arranged between the other air inlet end of the three-way valve (12) and the air compressor.

10. A cyclone separator characterized by, A gas blowing device for preventing a cyclone separator from being clogged, including the cyclone separator according to any one of claims 1 to 9.

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