CN211385434U

CN211385434U - Cyclone separator

Info

Publication number: CN211385434U
Application number: CN201921811200.XU
Authority: CN
Inventors: 李庆堂
Original assignee: Liaoning Pengyu Hi Tech Titanium Industry Co ltd
Current assignee: Liaoning Pengyu Hi Tech Titanium Industry Co ltd
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-09-01
Anticipated expiration: 2029-10-26

Abstract

The utility model provides a cyclone separator, which comprises a cylindrical part, a baffle plate and a sewage discharge hole B; an air inlet pipe is welded on the left end face of the outer wall of the cylindrical part, and an exhaust pipe is welded on the top end face of the cylindrical part; the plate-shaped fixing plate is fixedly connected with a collecting barrel through bolts, and eight sewage discharging holes A are formed in the bottom end face of the collecting barrel in an annular array shape. The structure of the shielding cover is improved, and firstly, the conical bulge is welded at the center of the top end face of the inner wall of the shielding cover, so that sand and stones can conveniently slide to the position of a sand discharge hole through the conical bulge to discharge sand when in use, and the retention of the sand and sand in the shielding cover is reduced to a certain extent; the second is because of arranging the husky hole and being trapezoidal poroid structure, and the remainder between two adjacent row husky holes on the shield cover is sharp-pointed column structure, so can further reduce the probability of the retention of silt in the shield cover.

Description

Cyclone separator

Technical Field

The utility model belongs to the technical field of cyclone, more specifically says, in particular to cyclone.

Background

Cyclone separators are separation devices which are widely used in industry and which are based on the rotational movement of a tangential incoming gas stream, which causes solid particles or liquid droplets with a large inertial centrifugal force to be thrown off towards the outer wall.

As in application No.: CN201620354262.2, the utility model relates to a cyclone separator, which comprises a tank body, wherein the tank body is provided with a powder inlet and a powder outlet, the powder inlet is connected with a powder inlet channel, the powder outlet is connected with a powder storage device, the side wall of the tank body is composed of an outer side wall and an inner side wall, a cavity between the outer side wall and the inner side wall forms a cooling water channel, and the outer side wall is provided with a water inlet and a water outlet; the inner side wall is also provided with a composite layer. Compared with the prior art, the utility model has the advantages of high temperature resistance, abrasion resistance, and realization of cooling treatment.

Similar to the cyclone separator of the above application, besides its own advantages, the following disadvantages mainly exist at present:

one is that the existing equipment is easy to form dust backflow phenomenon in the using process, the spiral airflow is easy to blow the dust in the collecting barrel to be dispersed, and a shielding cover is arranged in the individual existing equipment, but the shielding cover is easy to accumulate the dust and cannot be completely removed; moreover, the collecting barrel of the existing device is collected fully and then is removed for a short time to clean, but the repeated removal of the collecting barrel easily causes the gap to appear in the connection between the collecting barrel and the equipment, and the sealing performance is reduced.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a cyclone separator is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a cyclone separator, which aims to solve the problems that the existing equipment is easy to form dust backflow phenomenon in the using process, the spiral airflow is easy to blow the dust in the collecting barrel to spread, and a shielding cover is arranged in the individual existing device, but the shielding cover is easy to accumulate the dust and the dust is not completely removed; moreover, the collecting barrel of the existing device is collected fully and then is removed for a short time to clean, but the collecting barrel is repeatedly removed, so that the gap is easily caused between the collecting barrel and the equipment, and the problem of reduction of the sealing performance is caused.

The purpose and the efficacy of the cyclone separator of the utility model are achieved by the following specific technical means:

the cyclone separator comprises a cylindrical part, an air inlet pipe, an exhaust pipe, a conical part, a cylindrical pipe, a fixing plate, a shielding cover, a sand discharge hole, a conical bulge, a collecting barrel, a sewage discharge hole A, a rotating shaft, cleaning teeth, a baffle plate and a sewage discharge hole B; an air inlet pipe is welded on the left end face of the outer wall of the cylindrical part, and an exhaust pipe is welded on the top end face of the cylindrical part; the bottom end face of the cylindrical part is connected with a conical part through a bolt, a cylindrical pipe is welded at the bottom of the conical part, and a cylindrical plate-shaped fixing plate is welded on the outer wall of the cylindrical pipe; the plate-shaped fixing plate is fixedly connected with a collecting barrel through bolts, and eight sewage discharging holes A are formed in the bottom end face of the collecting barrel in an annular array shape.

Furthermore, threaded connection has a shield cover on the cylinder pipe, just the shield cover is small-size cylinder bucket structure, and the shield cover outer wall is the annular array form and has seted up a plurality of row of sand hole.

Furthermore, a conical bulge is welded at the center of the top end face of the inner wall of the shielding cover.

Furthermore, the sand discharge holes are in a trapezoid hole-shaped structure, and the remaining part between two adjacent sand discharge holes on the shielding cover is in a sharp-pointed structure.

Further, every arrange the bottom face in husky hole and all be the slope form setting, and inclination is 20 degrees.

Furthermore, collecting vessel bottom central point puts to rotate and is connected with a pivot, just the pivot outer wall is the welding of annular array form and has eight clearance teeth, and the clearance tooth contacts with the collecting vessel bottom end face.

Further, a baffle is fixedly connected to the position, below the collecting barrel, of the outer wall of the rotating shaft through a key, and a fastening nut for fastening the baffle is further connected to the outer wall of the rotating shaft in a threaded mode; eight sewage holes B are formed in the top end surface of the baffle in an annular array shape, and the sewage holes B are matched with the sewage holes A.

Compared with the prior art, the utility model discloses following beneficial effect has:

the structure of the shielding cover is improved, and firstly, the conical bulge is welded at the center of the top end face of the inner wall of the shielding cover, so that sand and stones can conveniently slide to the position of a sand discharge hole through the conical bulge to discharge sand when in use, and the retention of the sand and sand in the shielding cover is reduced to a certain extent; secondly, the sand discharge holes are in a trapezoidal hole-shaped structure, and the remaining part between two adjacent sand discharge holes on the shielding cover is in a sharp-pointed structure, so that the probability of silt remaining in the shielding cover can be further reduced; the third all is the slope form setting because of the bottom face in every row husky hole, and inclination is 20 degrees, so can make things convenient for quick landing after the gravel enters into row husky downthehole, prevents that gravel from in arranging husky downthehole the retention, and the structure of the cover that shelters from of this device is more reasonable with prior art relative ratio, and reduction gravel and sand that can be at utmost is in the cover that shelters from and is retained.

The discharge structure of collecting vessel has been improved, because of the setting of collecting vessel, blowoff hole A, pivot, clearance tooth, baffle and blowoff hole B, when needs cleared up the gravel and sand in the collecting vessel, only need to rotate the baffle this moment, clearance tooth is followed and is rotated when rotating the baffle, so can get rid of gravel and sand accessible blowoff hole B in the collecting vessel with blowoff hole A department, and with the prior art relative ratio, this device clearance is more rapid, and simple structure is practical.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic view of the axial split structure of the present invention.

Fig. 3 is a schematic sectional view of the collecting barrel of the present invention.

Fig. 4 is a schematic axial view of the baffle of fig. 3 according to the present invention.

Fig. 5 is an enlarged schematic axial view of the shield cover of the present invention.

Fig. 6 is a schematic view of the sectional and enlarged structure of the shielding cover of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a cylindrical portion; 2. an air inlet pipe; 3. an exhaust pipe; 4. a conical section; 401. a cylindrical tube; 402. a fixing plate; 5. a shield cover; 501. a sand discharge hole; 502. a conical projection; 6. a collection barrel; 601. a sewage draining hole A; 7. a rotating shaft; 8. cleaning teeth; 9. a baffle plate; 901. and a sewage discharge hole B.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 6:

the utility model provides a cyclone separator, which comprises a cylindrical part 1, an air inlet pipe 2, an exhaust pipe 3, a conical part 4, a cylindrical pipe 401, a fixing plate 402, a shielding cover 5, a sand discharge hole 501, a conical bulge 502, a collecting barrel 6, a sewage discharge hole A601, a rotating shaft 7, cleaning teeth 8, a baffle 9 and a sewage discharge hole B901; an air inlet pipe 2 is welded on the left end face of the outer wall of the cylindrical part 1, and an exhaust pipe 3 is welded on the top end face of the cylindrical part 1; the bottom end face of the cylindrical part 1 is connected with a conical part 4 through a bolt, a cylindrical pipe 401 is welded at the bottom of the conical part 4, and a cylindrical plate-shaped fixing plate 402 is welded on the outer wall of the cylindrical pipe 401; the plate-shaped fixing plate 402 is fixedly connected with a collecting barrel 6 through bolts, and eight sewage discharging holes A601 are formed in the bottom end surface of the collecting barrel 6 in an annular array shape.

Referring to fig. 2, a shielding cover 5 is connected to the cylindrical pipe 401 through a thread, the shielding cover 5 is a small cylindrical barrel structure, and a plurality of sand discharge holes 501 are formed in the outer wall of the shielding cover 5 in an annular array shape, so that the sand backflow can be effectively prevented through the arrangement of the shielding cover 5.

Referring to fig. 5, a conical protrusion 502 is welded at the center of the top end face of the inner wall of the shielding cover 5, so that sand and stones can conveniently pass through the conical protrusion 502 to slide to the position of the sand discharge hole 501 for sand discharge when in use, and the retention of sand and sand in the shielding cover 5 is reduced to a certain extent.

Referring to fig. 5, the sand discharge holes 501 are in a trapezoid hole structure, and the remaining portion between two adjacent sand discharge holes 501 on the shielding cover 5 is in a sharp structure, so that the probability of retaining silt in the shielding cover 5 can be further reduced.

Referring to fig. 6, the bottom end surface of each sand discharge hole 501 is inclined, and the inclination angle is 20 degrees, so that sand and stones can conveniently and quickly slide down after entering the sand discharge holes 501, and the sand and stones are prevented from being retained in the sand discharge holes 501.

Referring to fig. 3, a rotating shaft 7 is rotatably connected to the central position of the bottom of the collecting barrel 6, eight cleaning teeth 8 are welded to the outer wall of the rotating shaft 7 in an annular array, and the cleaning teeth 8 contact with the bottom end face of the collecting barrel 6, so that when the rotating shaft 7 is rotated, the cleaning teeth 8 can be driven to rotate to remove sand and stones on the bottom end face of the collecting barrel 6 through the sewage discharge hole a 601.

Referring to fig. 4, a baffle 9 is fixedly connected to the outer wall of the rotating shaft 7 at a position below the collecting barrel 6 through a key, and a fastening nut for fastening the baffle 9 is further connected to the outer wall of the rotating shaft 7 through a thread; eight sewage holes B901 are formed in the top end surface of the baffle plate 9 in an annular array shape, and the sewage holes B901 are matched with the sewage holes A601, so that sand and stones in the collecting barrel 6 can be discharged through the sewage holes B901 and the sewage holes A601 by rotating the baffle plate 9.

The specific use mode and function of the embodiment are as follows:

the device can be arranged on a corresponding fixing frame for use, in the using process, dust-containing air is blown into the device from the air inlet pipe 2 through the fan, then the dust-containing air rotates in the device to remove dust, sand and stone dust can slide downwards through the conical part 4, enter the shielding cover 5 and then are discharged into the collecting barrel 6 through the shielding cover 5, at the moment, firstly, a conical bulge 502 is welded at the central position of the top end face of the inner wall of the shielding cover 5, so that the sand and stone can conveniently slide to the position of the sand discharge hole 501 through the conical bulge 502 to discharge sand in use, and the retention of the sand and the sand in the shielding cover 5 is reduced to a certain extent; secondly, the sand discharge holes 501 are in a trapezoidal hole structure, and the remaining part between two adjacent sand discharge holes 501 on the shielding cover 5 is in a sharp structure, so that the probability of retaining silt in the shielding cover 5 can be further reduced; thirdly, as the bottom end surface of each sand discharge hole 501 is arranged in an inclined manner, and the inclination angle is 20 degrees, when sand and stones enter the sand discharge holes 501, the sand and stones can conveniently and quickly slide off, so that the sand and stones are prevented from being left in the sand discharge holes 501;

when the gravel and sand in the collecting vessel 6 need to be cleaned, the baffle 9 only needs to be rotated at the moment, and the cleaning teeth 8 rotate along with the baffle 9, so that the gravel and sand in the collecting vessel 6 can be discharged through the sewage discharge hole B901 and the sewage discharge hole A601.

Claims

1. Cyclone separator, its characterized in that: the cyclone separator comprises a cylindrical part (1), an air inlet pipe (2), an exhaust pipe (3), a conical part (4), a cylindrical pipe (401), a fixing plate (402), a shielding cover (5), a sand discharge hole (501), a conical protrusion (502), a collecting barrel (6), a sewage discharge hole A (601), a rotating shaft (7), cleaning teeth (8), a baffle plate (9) and a sewage discharge hole B (901); an air inlet pipe (2) is welded on the left end face of the outer wall of the cylindrical part (1), and an exhaust pipe (3) is welded on the top end face of the cylindrical part (1); the bottom end face of the cylindrical part (1) is connected with a conical part (4) through a bolt, a cylindrical pipe (401) is welded at the bottom of the conical part (4), and a cylindrical plate-shaped fixing plate (402) is welded on the outer wall of the cylindrical pipe (401); the plate-shaped fixing plate (402) is fixedly connected with a collecting barrel (6) through bolts, and eight sewage discharging holes A (601) are formed in the bottom end surface of the collecting barrel (6) in an annular array shape.

2. The cyclone separator of claim 1, wherein: the sand-removing device is characterized in that a shielding cover (5) is in threaded connection with the cylindrical pipe (401), the shielding cover (5) is of a small cylindrical barrel structure, and a plurality of sand-removing holes (501) are formed in the outer wall of the shielding cover (5) in an annular array shape.

3. The cyclone separator of claim 1, wherein: a conical bulge (502) is welded at the center of the top end face of the inner wall of the shielding cover (5).

4. The cyclone separator of claim 1, wherein: the sand discharge holes (501) are of a trapezoidal hole-shaped structure, and the rest part between every two adjacent sand discharge holes (501) on the shielding cover (5) is of a sharp-pointed structure.

5. The cyclone separator of claim 1, wherein: every arrange the bottom face of husky hole (501) and all be the slope form setting, and inclination is 20 degrees.

6. The cyclone separator of claim 1, wherein: the collecting vessel (6) bottom central point puts to rotate and is connected with a pivot (7), just pivot (7) outer wall is the welding of annular array form and has eight clearance teeth (8), and clearance tooth (8) contact with collecting vessel (6) bottom end face.

7. The cyclone separator of claim 1, wherein: the outer wall of the rotating shaft (7) is positioned below the collecting barrel (6) and is fixedly connected with a baffle plate (9) through a key, and the outer wall of the rotating shaft (7) is further in threaded connection with a fastening nut for fastening the baffle plate (9); eight sewage holes B (901) are formed in the top end surface of the baffle (9) in an annular array shape, and the sewage holes B (901) are matched with the sewage holes A (601).