CN214210950U - High-efficient variable cross section swirler - Google Patents

Abstract

The utility model discloses a high-efficient variable cross section swirler, including swirler body, sand sediment pipe, spacing post and according to the briquetting, the top central point department of putting of swirler body runs through and sets up in the bottom of overflow pipe, and the top left side of swirler body runs through and is provided with the inlet pipe, the inside central point department of putting of spacing post slides and is provided with the conflict piece, and the bottom of conflict piece connects in the inboard upper surface of spacing post to the inside top surface left and right sides of spacing post all runs through to be provided with according to the briquetting, and the inside lower surface of pressing the briquetting of spacing post is connected in the upper surface left and right sides of conflict piece. This high-efficient variable cross section swirler through being connected between overflow pipe and the swirler body, through the inside locking piece of connecting block and the cooperation of pressing the piece and the setting of the wear-resisting cover in big awl section of thick bamboo and the little awl section of thick bamboo, reduces the inside wearing and tearing of ore pulp to the swirler body when being convenient for change the overflow pipe.

Description

High-efficient variable cross section swirler

Technical Field

The utility model relates to a swirler technical field specifically is a high-efficient variable cross section swirler.

Background

The cyclone is a conventional fractional classification device, and the working principle is that a two-phase mixture in a mixed state of solid, liquid and the like in the cyclone is separated under the action of centrifugal rotation, so that the mixture is discharged in two different directions through rotation and different densities and weights.

However, current variable cross section swirler is in the use, the swirler is because need long-time and a large amount of work, make the inside awl section of thick bamboo of swirler constantly rub and collide with solid liquid, make the inner wall of a awl section of thick bamboo can take place unevenness's wearing and tearing under long-time, lead to a awl section of thick bamboo to influence the normal work of swirler, efficiency when influencing the swirler separation, and when swirler and overflow pipe are installed fixedly, the installation is loaded down with trivial details, it is inconvenient to dismantle, after a large amount of erosion through liquid, be difficult to dismantle overflow pipe and swirler body, increase unnecessary manpower and materials and pay out when delaying swirler work.

We therefore propose a highly efficient variable cross-section swirler in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient variable cross section swirler, in order to solve the present market that the above-mentioned background art provided and current variable cross section swirler in the use, the swirler is because need be long-time and a large amount of work, make the inside awl section of thick bamboo of swirler constantly rub and collide with solid liquid, make the inner wall of a awl section of thick bamboo can take place unevenness's wearing and tearing under long-time, lead to a awl section of thick bamboo to influence the normal work of swirler, efficiency when influencing the swirler separation, and when swirler and overflow pipe are installed fixedly, the installation is loaded down with trivial details, it is inconvenient to dismantle, after a large amount of erosion through liquid, be difficult to dismantle overflow pipe and swirler body, increase the problem that unnecessary manpower and materials paid out when hindering swirler work.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency variable cross-section swirler comprises a swirler body, a sand settling pipe, a limiting column and a pressing block, wherein the top center position of the swirler body is arranged at the bottom end of an overflow pipe in a penetrating manner, the left side of the top of the swirler body is provided with a feeding pipe in a penetrating manner, the front surface of the feeding pipe is provided with a locking nut, the bottom surface of the swirler body is fixedly connected with the top surface of a large cone, the bottom surface of the large cone is fixedly connected with the top surface of a small cone, the top surface of the small cone is fixedly connected with the bottom surface of the sand settling pipe, the bottom surface of the sand settling pipe is fixedly connected with the top surface of a splash-proof pipe, the interiors of the large cone and the small cone are fixedly connected with the outer wall of a wear-resistant sleeve, the left side and the right side of the top end of the swirler body are respectively provided with the limiting grooves, the left side and the right side of the overflow pipe arranged in the swirler body in a penetrating manner are respectively fixedly provided with the connecting block, and the bottom surface of the connecting block is respectively fixedly provided with the limiting column, the inside bottom surface left and right sides of spacing post all through connection in the medial extremity of lock block, and the outside end of lock block runs through the inside that sets up in the spacing groove at swirler body top to the inner wall of the inside left and right sides lock block of spacing post passes through spacing spring fixed connection, the inside central point of spacing post puts the department and slides and be provided with the conflict piece, and the bottom of conflict piece connects in the inboard upper surface of spacing post, and the inside top surface left and right sides of spacing post all runs through to be provided with and presses the briquetting, and the inside lower surface that presses the briquetting of spacing post is connected in the upper surface left and right sides of conflict piece in addition.

Preferably, the flow device body, the overflow pipe, the large cone and the small cone are arranged in a vertical coaxial distribution manner, the diameter of the overflow pipe is half of that of the cyclone body, and the length of the overflow pipe inside the cyclone body is smaller than that of the overflow pipe outside the cyclone body.

Preferably, the inclination angle of the outer wall of the large conical cylinder is the same as that of the outer wall of the small conical cylinder, the diameter of the bottom surface of the large conical cylinder is smaller than that of the top surface of the small conical cylinder, and the diameter of the bottom surface of the small conical cylinder is smaller than that of the overflow pipe.

Preferably, the block setting of establishing for overlapping each other between sand sediment pipe and the splashproof pipe, and sand sediment pipe and splashproof pipe and swirler body between be vertical coaxial distribution setting to the diameter of sand sediment pipe and the diameter of splashproof pipe all are less than the diameter of overflow pipe.

Preferably, the connecting block and the limiting column are combined to form an L-shaped structure, the connecting block and the limiting column are symmetrically distributed about the vertical central axis of the cyclone body, and the length of the limiting column is greater than that of the limiting groove.

Preferably, the locking piece is "T" font structure setting, and the locking piece with press the vertical central axis symmetric distribution setting of pressing the piece about spacing post to press the piece to be "L" font structure setting, and be vertical coaxial distribution setting between spacing post and the conflict piece.

Compared with the prior art, the beneficial effects of the utility model are that: according to the high-efficiency variable cross-section swirler, through the connection between the overflow pipe and the swirler body, through the matching of the locking block and the pressing block in the connecting block and the arrangement of the wear-resistant sleeves in the large cone cylinder and the small cone cylinder, the abrasion of ore pulp to the inside of the swirler body is reduced while the overflow pipe is convenient to replace;

1. the overflow pipe and the cyclone body are limited and fixed to prevent separation in the operation process of the cyclone body;

2. inside with the leading-in swirler body of ore pulp through the left inlet pipe of swirler body, later through the inside centrifugal separation of swirler body, after ore pulp and big awl section of thick bamboo and the friction of little awl section of thick bamboo, place through wear-resisting cover, prevent that the fenestrate condition from appearing in big awl section of thick bamboo and little awl section of thick bamboo, later the raw water passes through the overflow pipe and discharges, and silt is discharged through the sand setting pipe.

Drawings

FIG. 1 is a schematic view of the front cross-section structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic front view of the present invention;

fig. 4 is a schematic structural diagram of a portion a in fig. 1 according to the present invention.

In the figure: 1. a swirler body; 2. an overflow pipe; 3. a feed pipe; 4. a lock nut; 5. a large conical cylinder; 6. a small cone; 7. a sand setting pipe; 8. a splash tube; 9. a wear-resistant sleeve; 10. a limiting groove; 11. connecting blocks; 12. a limiting column; 13. a locking block; 14. a limiting spring; 15. a contact block; 16. and pressing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-4, the present invention provides a technical solution: a high-efficiency variable cross-section swirler comprises a swirler body 1, a sand settling pipe 7, a limiting column 12 and a pressing block 16, wherein the top center position of the swirler body 1 is arranged at the bottom end of an overflow pipe 2 in a penetrating manner, the left side of the top of the swirler body 1 is provided with a feeding pipe 3 in a penetrating manner, the front surface of the feeding pipe 3 is provided with a locking nut 4, the bottom surface of the swirler body 1 is fixedly connected with the top surface of a large cone 5, the bottom surface of the large cone 5 is fixedly connected with the top surface of a small cone 6, the top surface of the small cone 6 is fixedly connected with the bottom surface of the sand settling pipe 7, the bottom surface of the sand settling pipe 7 is fixedly connected with the top surface of a splash-proof pipe 8, meanwhile, the interiors of the large cone 5 and the small cone 6 are fixedly connected with the outer wall of a wear-resistant sleeve 9, the left side and the right side of the top end of the swirler body 1 are provided with limiting grooves 10, and the left side and the right side of the overflow pipe 2 arranged in the swirler body 1 in a penetrating manner are fixedly provided with connecting blocks 11, and the bottom surface of connecting block 11 is all fixed and is provided with spacing post 12, the inside bottom surface left and right sides of spacing post 12 all through connection is in the medial extremity of locking piece 13, and the outside end of locking piece 13 runs through the inside that sets up in the spacing groove 10 at 1 top of swirler body, and the inner wall of the inside left and right sides locking piece 13 of spacing post 12 passes through spacing spring 14 fixed connection, the inside central point of spacing post 12 puts the department and slides and is provided with conflict piece 15, and the bottom of conflict piece 15 is connected in the inboard upper surface of spacing post 12, and the inside top surface left and right sides of spacing post 12 all runs through and is provided with and press briquetting 16, and the inboard lower surface of pressing briquetting 16 is connected in the upper surface left and right sides of conflict piece 15 inside spacing post.

Swirler body 1 and overflow pipe 2 and big awl section of thick bamboo 5 and little awl section of thick bamboo 6 between be vertical coaxial distribution setting, and the diameter of overflow pipe 2 is half of swirler body 1's diameter to 1 inside overflow pipe 2's of swirler body length is less than swirler body 1 outside overflow pipe 2's length, prevents to produce the difference at big awl section of thick bamboo 5 and little awl section of thick bamboo 6 during operation inner wall and leads to the separation effect to receive the influence.

The outer wall inclination angle of a big awl section of thick bamboo 5 and the outer wall inclination angle of a little awl section of thick bamboo 6 are the same, and the bottom surface diameter of a big awl section of thick bamboo 5 is less than the top surface diameter of a little awl section of thick bamboo 6 to the bottom surface diameter of a little awl section of thick bamboo 6 is less than the diameter of overflow pipe 2, makes the bottom surface of a big awl section of thick bamboo 5 and the bottom surface junction of a little awl section of thick bamboo 6 can not produce the height difference.

The block setting of establishing for overlapping each other between sand sediment trap 7 and the splashproof pipe 8, and sand sediment trap 7 and splashproof pipe 8 and swirler body 1 between be vertical coaxial distribution setting to the diameter of sand sediment trap 7 and the diameter of splashproof pipe 8 all are less than the diameter of overflow pipe 2, prevent that silt from taking place the condition of splash from sand sediment trap 7, draw in through splashproof pipe 8.

Connecting block 11 constitutes "L" font structure setting with spacing post 12 combination, and connecting block 11 and spacing post 12 set up about swirler body 1's vertical central axis symmetric distribution to spacing post 12's length is greater than the length of spacing groove 10, prevents that spacing post 12 can't block with spacing groove 10 completely because of length is not enough.

The locking piece 13 sets up for "T" font structure, and locking piece 13 sets up with pressing the vertical central axis symmetric distribution of piece 16 about spacing post 12 according to pressing the piece 16 to set up for "L" font structure according to the piece, and set up for vertical coaxial distribution between spacing post 12 and the conflict piece 15, make locking piece 13 can block in spacing inslot 10 inside through locking piece 13 "T" font structure setting.

The working principle is as follows: before the high-efficiency variable cross-section swirler is used, the overall situation of the device needs to be checked to determine that normal operation can be performed, as shown in fig. 1-4, when the swirler body 1 and the overflow pipe 2 need to be installed, as shown in fig. 3-4, the swirler body 1 and the overflow pipe 2 are placed vertically and coaxially, then the overflow pipe 2 is inserted into the swirler body 1, the connecting blocks 11 fixedly arranged at the left side and the right side of the overflow pipe 2 are in contact with the limiting columns 12 and the upper surface of the swirler body 1, the limiting columns 12 are inserted into the limiting grooves 10 arranged on the upper surface of the swirler body 1, then the pressing blocks 16 arranged at the left side and the right side of the limiting columns 12 in a penetrating manner are pressed, so that the pressing blocks 16 move towards the inside of the limiting columns 12, the abutting blocks 15 arranged on the inner walls of the pressing blocks 16 move downwards, and after the abutting blocks 15 move downwards, the locking block 13 arranged on the bottom surface of the abutting block 15 in a contact manner is pushed towards the outer wall of the limiting column 12, so that the limiting column 12 moves towards the inside of the limiting groove 10 on the upper surface of the swirler body 1, and the overflow pipe 2 is clamped and arranged inside the swirler body 1, thereby facilitating replacement and preventing the overflow pipe 2 from being separated from the swirler body 1;

as shown in fig. 1-2, when the pulp needs to be centrifugally separated, the pulp guide pipe is fixedly connected to the feed pipe 3 fixedly arranged at the left side of the cyclone body 1, then the pulp is guided into the cyclone body 1, the pulp is rotated through the guide groove rotatably arranged in the cyclone body 1, the density and weight of silt in the pulp are different from those of raw water, so that the silt and the raw water are separated from each other after the rotational flow guide, the pulp continuously moves to the bottom of the cyclone body 1, the wear-resistant sleeve 9 between the silt and the inner walls of the large cone 5 and the small cone 6 is contacted with each other through the arrangement of the large cone 5 and the small cone 6 at the bottom of the cyclone body 1, abrasion caused by friction between the silt and the large cone 5 and the small cone 6 is prevented, and the large cone 5 and the small cone 6 are prevented from perforating and falling off, later through centrifugal rotatory separation for raw water in the ore pulp is discharged through overflow pipe 2 that sets up through 1 top of swirler body, and silt discharges through the fixed sand sediment pipe 7 that sets up in 1 bottom of swirler body, and 7 bottom cover of sand sediment pipes are established and are prevented the circumstances that causes the splash to protect discharged silt by splash pipe 8.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a high-efficient variable cross section swirler, includes swirler body (1), sand sediment pipe (7), spacing post (12) and presses briquetting (16), its characterized in that: the top center position department of swirler body (1) runs through and sets up in the bottom of overflow pipe (2), and the top left side of swirler body (1) runs through and is provided with inlet pipe (3), and the front of inlet pipe (3) is provided with lock nut (4), the bottom surface fixed connection of swirler body (1) is in the top surface of big awl section of thick bamboo (5), and the bottom surface fixed connection of big awl section of thick bamboo (5) is in the top surface of little awl section of thick bamboo (6), and the top surface fixed connection of little awl section of thick bamboo (6) is in the bottom surface of sand sediment pipe (7), and the bottom surface fixed connection of sand sediment pipe (7) is in the top surface of splashproof pipe (8), and the inside equal fixed connection in the outer wall of wear-resisting cover (9) of big awl section of thick bamboo (5) and little awl section of thick bamboo (6) simultaneously, spacing groove (10) have all been opened to the top left and right sides of swirler body (1), and the left and right sides of overflow pipe (2) that just the inside run through and set up all are fixed and are provided with connecting block (11), the bottom surfaces of the connecting blocks (11) are fixedly provided with limiting columns (12), the left side and the right side of the inner bottom surface of each limiting column (12) are connected with the end part of the inner side of the locking block (13) in a penetrating way, and the outer side end part of the locking block (13) is arranged in the limiting groove (10) at the top of the cyclone body (1) in a penetrating way, the inner walls of the left and right locking blocks (13) in the limiting column (12) are fixedly connected through a limiting spring (14), a contact block (15) is arranged at the center of the inner part of the limit column (12) in a sliding way, the bottom end of the abutting block (15) is connected with the upper surface of the inner side of the limiting column (12), and the left and right sides of the inner top surface of the limit column (12) are provided with a pressing block (16) in a penetrating way, and the inner lower surface of the pressing block (16) inside the limiting column (12) is connected with the left side and the right side of the upper surface of the contact block (15).

2. A high efficiency variable area swirler as claimed in claim 1 wherein: the cyclone body (1) and the overflow pipe (2) are arranged between the large cone cylinder (5) and the small cone cylinder (6) in a vertical and coaxial distribution mode, the diameter of the overflow pipe (2) is half of that of the cyclone body (1), and the length of the overflow pipe (2) inside the cyclone body (1) is smaller than that of the overflow pipe (2) outside the cyclone body (1).

3. A high efficiency variable area swirler as claimed in claim 1 wherein: the outer wall inclination angle of the large cone cylinder (5) and the outer wall inclination angle of the small cone cylinder (6) are the same, the bottom surface diameter of the large cone cylinder (5) is smaller than the top surface diameter of the small cone cylinder (6), and the bottom surface diameter of the small cone cylinder (6) is smaller than the diameter of the overflow pipe (2).

4. A high efficiency variable area swirler as claimed in claim 1 wherein: the clamping setting of establishing for overlapping each other between sand sediment pipe (7) and splashproof pipe (8), and sand sediment pipe (7) and splashproof pipe (8) and swirler body (1) between be vertical coaxial distribution setting to the diameter of sand sediment pipe (7) and the diameter of splashproof pipe (8) all are less than the diameter of overflow pipe (2).

5. A high efficiency variable area swirler as claimed in claim 1 wherein: the cyclone separator is characterized in that the connecting block (11) and the limiting column (12) are combined to form an L-shaped structure, the connecting block (11) and the limiting column (12) are symmetrically distributed about the vertical central axis of the cyclone separator body (1), and the length of the limiting column (12) is greater than that of the limiting groove (10).

6. A high efficiency variable area swirler as claimed in claim 1 wherein: the locking piece (13) is the setting of "T" font structure, and locking piece (13) and press block (16) to set up about the vertical center axis symmetric distribution of spacing post (12) according to piece (16) to press block (16) to be the setting of "L" font structure, and be vertical coaxial distribution setting between spacing post (12) and the touch piece (15).

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