CN217450512U

CN217450512U - Wear-resistant heavy-medium cyclone

Info

Publication number: CN217450512U
Application number: CN202221009847.2U
Authority: CN
Inventors: 路渠; 查仲娟; 秦超; 孙大林
Original assignee: Shandong Bohai Mechanical Equipment Co ltd
Current assignee: Shandong Bohai Mechanical Equipment Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-09-20
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a wear-resisting swirler that heavily is situated between, including the column casing, the contact has the taper casing on the column casing, fixedly connected with go-between on the taper casing, go-between and column casing sliding connection, there is the bolt inside of go-between through threaded connection, bolt and column casing sliding connection, the inside sliding connection of column casing has the slider, fixedly connected with slide bar on the slider, slide bar and column casing sliding connection. The utility model discloses a design bolt's effect can be installed column casing and taper casing fixedly for the swirler can be disassembled, conveniently clears up cyclone inside, simultaneously through the grafting of lug with the bolt, can play a limiting displacement to the bolt, can prevent that the bolt from taking place to rotate, thereby can prevent that the pine of bolt from taking off, has improved the installation stability of column casing and taper casing.

Description

Wear-resistant heavy-medium cyclone

Technical Field

The utility model relates to a heavily be situated between swirler technical field, specifically be a wear-resisting heavily situated between swirler.

Background

The dense medium cyclone is precise and efficient coal dressing equipment, and has the general structure as follows: the cyclone device comprises a cyclone shell which is obliquely arranged, wherein a cylindrical shell and a conical shell are sequentially and integrally formed from top to bottom of the cyclone shell, an overflow pipe is concentrically arranged in the cylindrical shell, the top of the cylindrical shell is connected with a feeding pipe along the tangential direction, and the bottom of the conical shell is provided with a discharge hole; when the cyclone separator works, slurry enters the cyclone at a certain speed and then rotates, and slurry particles with different densities are finally separated due to different centrifugal forces. Current dense medium swirler when using, the material gets into swirler inside and swirler's inner wall direct contact can produce wearing and tearing to the swirler to swirler formula structure as an organic whole usually can't be dismantled, and is inconvenient to the inside clearance of swirler.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting swirler that heavily is situated between has solved the material and has got into the inside problem that can produce wearing and tearing to the swirler with the inner wall direct contact of swirler, has still solved the problem that can't carry out the dismantlement to the swirler.

In order to achieve the above object, the utility model provides a following technical scheme: a wear-resistant heavy-medium cyclone comprises a cylindrical shell, wherein a conical shell is contacted with the cylindrical shell, a connecting ring is fixedly connected onto the conical shell and is in sliding connection with the cylindrical shell, a bolt is connected into the connecting ring through threads and is in sliding connection with the cylindrical shell, a sliding block is connected into the cylindrical shell in a sliding connection mode, a sliding rod is fixedly connected onto the sliding block and is in sliding connection with the cylindrical shell, a first spring is arranged on the outer side of the sliding rod, a connecting block is fixedly connected onto the sliding rod, a convex block is fixedly connected onto the connecting block and is in sliding connection with the bolt, a fixed rod is fixedly connected onto the conical shell, a second spring is arranged on the outer side of the fixed rod, a pushing block is sleeved on the outer side of the fixed rod in a sliding mode, the pushing block is in sliding connection with the conical shell, and a limiting block is fixedly connected onto the pushing block, the limiting block is connected with a sealing plate in a sliding mode, the sealing plate is hinged to the cylindrical shell, a sealing gasket is fixedly connected to the cylindrical shell and is in contact with the sealing plate, the sealing plate is in contact with the fixed rod and the push block respectively, and a wear-resistant pad is fixedly connected to the sealing plate.

Preferably, the columnar shell is provided with a sliding groove, and the sliding groove is connected with a bolt in a sliding manner. Through the design spout for the bolt can slide in the spout.

Preferably, one end of the first spring is fixedly connected with the sliding block, and the other end of the first spring is fixedly connected with the cylindrical shell. The first spring is designed such that the force of the first spring acts on the slider.

Preferably, one end of the second spring is fixedly connected with the push block, and the other end of the second spring is fixedly connected with the conical shell. The second spring is designed so that the acting force of the second spring can act on the push block.

Preferably, the push block is provided with a through groove, and the inside of the through groove is connected with a fixing rod in a sliding manner. Through the design of the through groove, the push block can slide along the fixed rod.

Preferably, the sealing plate is provided with a limiting groove, and a limiting block is slidably connected inside the limiting groove. Through the design of the limiting groove, the limiting block can slide in the limiting groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a design bolt's effect can be installed column casing and taper casing fixedly for the swirler can be disassembled, conveniently clears up cyclone inside, simultaneously through the grafting of lug with the bolt, can play a limiting displacement to the bolt, can prevent that the bolt from taking place to rotate, thereby can prevent that the pine of bolt from taking off, has improved the installation stability of column casing and taper casing.

2. The utility model discloses a design wear pad's effect, when the material gets into the swirler in, the material can contact with wear pad to prevent that the material from producing the friction with the swirler contact, thereby improved the wear-resisting effect of swirler, and through the closing plate that conveniently opens, make the convenience dismantle the change to the wear pad on the closing plate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a right side view of the attachment ring of fig. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of fig. 1 at B.

In the figure: 1. a cylindrical housing; 2. a conical housing; 3. a connecting ring; 4. a bolt; 5. a chute; 6. a slider; 7. a slide bar; 8. a first spring; 9. connecting blocks; 10. a bump; 11. a fixing rod; 12. a second spring; 13. a push block; 14. a through groove; 15. a limiting block; 16. a sealing plate; 17. a limiting groove; 18. a wear pad; 19. and (5) sealing the sleeve.

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, 2 and 3, a wear-resistant heavy medium cyclone includes a cylindrical casing 1, a conical casing 2 is in contact with the cylindrical casing 1, a connection ring 3 is fixedly connected to the conical casing 2, the connection ring 3 is slidably connected to the cylindrical casing 1, a bolt 4 is connected to the inside of the connection ring 3 through a thread, the bolt 4 is slidably connected to the cylindrical casing 1, a sliding slot 5 is formed in the cylindrical casing 1, the bolt 4 is slidably connected to the inside of the sliding slot 5 through the design of the sliding slot 5, the bolt 4 is slidable in the sliding slot 5, a slider 6 is slidably connected to the inside of the cylindrical casing 1, a sliding rod 7 is fixedly connected to the slider 6, the sliding rod 7 is slidably connected to the cylindrical casing 1, a first spring 8 is disposed outside the sliding rod 7, one end of the first spring 8 is fixedly connected to the slider 6, the other end of the first spring 8 is fixedly connected to the cylindrical casing 1, and by designing the first spring 8, so that the force of the first spring 8 can act on the slider 6.

Referring to fig. 1, 2 and 3, a connecting block 9 is fixedly connected to the sliding rod 7, a bump 10 is fixedly connected to the connecting block 9, the bump 10 is slidably connected to the bolt 4, a fixing rod 11 is fixedly connected to the tapered housing 2, a second spring 12 is disposed outside the fixing rod 11, one end of the second spring 12 is fixedly connected to the pushing block 13, and the other end of the second spring 12 is fixedly connected to the tapered housing 2, so that the acting force of the second spring 12 can act on the pushing block 13 by designing the second spring 12.

Please refer to fig. 1, fig. 2, and fig. 3, a push block 13 is slidably sleeved outside the fixed rod 11, a through groove 14 is formed in the push block 13, the fixed rod 11 is slidably connected inside the through groove 14, the push block 13 can slide along the fixed rod 11 by designing the through groove 14, the push block 13 is slidably connected with the tapered shell 2, a limit block 15 is fixedly connected on the push block 13, a seal plate 16 is slidably connected on the limit block 15, a limit groove 17 is formed in the seal plate 16, the limit block 15 is slidably connected inside the limit groove 17, the limit block 15 can slide in the limit groove 17 by designing the limit groove 17, the seal plate 16 is hinged with the cylindrical shell 1, a seal gasket 19 is fixedly connected on the cylindrical shell 1, the seal gasket 19 is in contact with the seal plate 16, the seal plate 16 is respectively in contact with the fixed rod 11 and the push block 13, and a wear pad 18 is fixedly connected on the seal plate 16.

The utility model discloses the concrete implementation process as follows: during the use, effect through bolt 4, can install columnar shell 1 and taper casing 2 fixedly, make the swirler disassemble, conveniently clear up the swirler inside, simultaneously through lug 10 and bolt 4's grafting, can play a limiting displacement to bolt 4, can prevent that bolt 4 from taking place to rotate, thereby can prevent bolt 4's pine from taking off, columnar shell 1 and taper casing 2's installation stability has been improved, through the rebound connecting block 9, make connecting block 9 drive slide bar 7 and remove, slide bar 7 drives slide block 6 and removes extrusion first spring 8, can make connecting block 9 drive lug 10 and bolt 4 separation, can rotate bolt 4 and dismantle bolt 4. Through the effect of wear pad 18, when the material gets into in the swirler, the material can contact with wear pad 18, thereby prevent that the material from producing the friction with the swirler contact, thereby the wear-resisting effect of swirler has been improved, when needs dismantle the change to wear pad 18, the level promotes ejector pad 13, ejector pad 13 slides along dead lever 11, ejector pad 13 can extrude second spring 12, ejector pad 13 can drive stopper 15 horizontal migration simultaneously, make stopper 15 separate with spacing groove 17 on the closing plate 16, can rotate closing plate 16 and open, make the convenience dismantle the change to wear pad 18 on closing plate 16.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wear-resisting dense medium swirler, includes cylindrical shell (1), its characterized in that: the cylindrical shell (1) is contacted with a conical shell (2), the conical shell (2) is fixedly connected with a connecting ring (3), the connecting ring (3) is connected with the cylindrical shell (1) in a sliding manner, the connecting ring (3) is internally connected with a bolt (4) through threads, the bolt (4) is connected with the cylindrical shell (1) in a sliding manner, the cylindrical shell (1) is internally connected with a sliding block (6) in a sliding manner, the sliding block (6) is fixedly connected with a sliding rod (7), the sliding rod (7) is connected with the cylindrical shell (1) in a sliding manner, a first spring (8) is arranged on the outer side of the sliding rod (7), the sliding rod (7) is fixedly connected with a connecting block (9), the connecting block (9) is fixedly connected with a lug (10), the lug (10) is connected with the bolt (4) in a sliding manner, and a fixing rod (11) is fixedly connected with the conical shell (2), the outside of dead lever (11) is provided with second spring (12), ejector pad (13) have been cup jointed in the outside slip of dead lever (11), ejector pad (13) and taper casing (2) sliding connection, fixedly connected with stopper (15) on ejector pad (13), sliding connection has closing plate (16) on stopper (15), closing plate (16) are articulated with column casing (1), fixedly connected with sealed pad (19) on column casing (1), sealed pad (19) and closing plate (16) contact, closing plate (16) contact with dead lever (11) and ejector pad (13) respectively, fixedly connected with wear pad (18) on closing plate (16).

2. A wear resistant dense medium cyclone as claimed in claim 1, wherein: the cylindrical shell (1) is provided with a sliding groove (5), and a bolt (4) is connected to the inside of the sliding groove (5) in a sliding manner.

3. A wear resistant dense medium cyclone as claimed in claim 1, wherein: one end of the first spring (8) is fixedly connected with the sliding block (6), and the other end of the first spring (8) is fixedly connected with the cylindrical shell (1).

4. A wear resistant dense medium cyclone as claimed in claim 1, wherein: one end of the second spring (12) is fixedly connected with the push block (13), and the other end of the second spring (12) is fixedly connected with the conical shell (2).

5. A wear resistant dense medium cyclone as claimed in claim 1, wherein: a through groove (14) is formed in the push block (13), and a fixing rod (11) is connected to the inside of the through groove (14) in a sliding mode.

6. A wear resistant dense medium cyclone as claimed in claim 1, wherein: the sealing plate (16) is provided with a limiting groove (17), and a limiting block (15) is connected to the inside of the limiting groove (17) in a sliding manner.