CN210815782U

CN210815782U - Center tube adjustable swirler

Info

Publication number: CN210815782U
Application number: CN201921241302.2U
Authority: CN
Inventors: 张震
Original assignee: Weihai Mingyuan Environmental Protection Technology Co ltd
Current assignee: Weihai Mingyuan Environmental Protection Technology Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-06-23
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a center tube adjustable swirler, including swirler body and roof, the top of swirler body and the top fixed connection of roof, the utility model relates to a swirler technical field. This center tube adjustable swirler, fixed pipe of top fixedly connected with through the roof, and the inside swing joint of fixed pipe has the center tube, the bottom of roof just is located fixed pipe and is connected with the stay tube under, the bottom of center tube runs through roof and swirler body and extends to the inside of swirler body, the center tube extends to the inside one end of swirler body and the inside sliding connection of stay tube, can be convenient adjust the degree of depth that the center tube inserted swirler body inside, and the center tube male degree of depth can not receive the influence of stay tube, the user can carry out simple and convenient regulation to the degree of depth that the center tube inserted swirler body inside according to specific operating mode, excellent in practical effect.

Description

Center tube adjustable swirler

Technical Field

The utility model relates to a swirler technical field specifically is a center tube adjustable swirler.

Background

A fluid cyclone is a common separation and classification device, and a centrifugal sedimentation principle is commonly used, when two-phase mixed liquid to be separated enters the cyclone tangentially from the periphery of the cyclone under certain pressure, strong three-dimensional elliptical strong-rotation shearing turbulent flow motion is generated, because the particle size difference exists between coarse particles and fine particles, the coarse particles are subjected to different sizes of centrifugal force, centripetal buoyancy, fluid drag force and the like, under the action of centrifugal sedimentation, most of the coarse particles are discharged through a bottom flow port of the cyclone, and most of the fine particles are discharged through an overflow pipe, so that the separation and classification purposes are achieved.

The insertion depth of the overflow central tube of the cyclone can affect the final use effect of the product, and the overflow central tube which is manufactured in a matching way is fixed due to the insertion depth, in practical application, the specific working conditions used by customers are different, if the effect is not good, the overflow central tube needs to be reworked, not only time is consumed, but also cost is increased, and the practical effect is poor, the Chinese utility model with the prior publication number of CN205966200U discloses an adjustable flat bottom cyclone which comprises a cyclone body, an overflow tube, an ore feeding tube and an underflow tube which are sequentially arranged on the cyclone body from top to bottom, wherein the cyclone body is communicated with the overflow tube through the central tube arranged at the top end of the cyclone body, the central tube consists of a connecting tube fixedly arranged on the top end cover of the cyclone body and an adjusting tube sleeved on the connecting tube, in the scheme, the adjusting tube is, thereby to playing and adjust the inside degree of depth of overflow center tube at the swirler, but such device design has a bit defect, and the connecting pipe bottom is because the inside degree of depth of inserting the swirler is fixed, so no matter what position that the regulating pipe is located the connecting pipe inside can't play the effect of adjusting the overflow center tube depth of inserting, consequently the effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a center tube adjustable swirler has solved no matter what position that the regulating tube is located the connecting tube in patent CN205966200U can't play the effect of adjusting the overflow center tube depth of insertion, and in practical application, because of the concrete operating mode difference that the customer used, if such effect is not good then need redo the overflow center tube, not only expend time, still can make the cost increase, the relatively poor problem of practical effect.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a swirler with an adjustable center tube comprises a swirler body and a top plate, wherein the top of the swirler body is fixedly connected with the top of the top plate, the top of the top plate is fixedly connected with a fixed tube, the inner part of the fixed tube is movably connected with a center tube, the bottom of the top plate is fixedly connected with a supporting tube which is positioned under the fixed tube, the bottom end of the center tube penetrates through the top plate and the swirler body and extends into the swirler body, one end of the center tube extending into the swirler body is connected with the inside of the supporting tube in a sliding manner, two opposite sides of the circumference surface of the center tube are respectively provided with a clamping groove, one side of the inner wall of the clamping groove is fixedly connected with a rack, two opposite sides of the circumference surface of the fixed tube are respectively and fixedly positioned at two opposite sides of the two clamping grooves, the inside threaded connection of turning block has the screw rod to the left end fixedly connected with fixture block of screw rod, the activity groove has been seted up to the inside of fixed block to the surface of fixture block and the inner wall sliding connection in activity groove, the fixture block is close to one side of draw-in groove and sets up the tooth's socket with rack looks adaptation, the opening has all been seted up to the both sides that the stay tube periphery is relative.

Preferably, grooves are formed in the front face and the back face of the circumferential face of the central tube, and scale marks are arranged on the back face of the inner wall of each groove.

Preferably, a threaded hole matched with the screw rod is formed in the rotating block, and the surface of the screw rod is in threaded connection with the inner part of the threaded hole.

Preferably, an annular sliding groove is formed in one side, close to the rotating block, of the fixed block, an annular sliding block is fixedly connected to one side, close to the fixed block, of the rotating block, and the surface of the annular sliding block is connected with the inner wall of the annular sliding groove in a sliding mode.

Preferably, the bottom of the cyclone body is communicated with a sand outlet, and the cyclone body is made of an aluminum alloy member.

Preferably, the swirler body is divided into a first cone body and a second cone body, and the first cone body and the second cone body are fixedly connected through a connecting flange.

Advantageous effects

The utility model provides a center tube adjustable swirler. Compared with the prior art, the method has the following beneficial effects:

(1) the cyclone with the adjustable central tube is fixedly connected with the fixed tube through the top of the top plate, the inner part of the fixed tube is movably connected with the central tube, the bottom of the top plate is fixedly connected with a supporting tube which is positioned under the fixed tube, the bottom end of the central tube penetrates through the top plate and the cyclone body and extends into the cyclone body, one end of the central tube extending into the cyclone body is connected with the inner part of the supporting tube in a sliding way, two opposite sides of the periphery of the central tube are respectively provided with a clamping groove, one side of the inner wall of the clamping groove is fixedly connected with a rack, two opposite sides of the periphery of the fixed tube are respectively positioned at two opposite sides of the two clamping grooves, a fixed block is fixedly connected with the fixed block, one side of the fixed block far away from the central tube is rotatably connected with, and the surface of fixture block and the inner wall sliding connection of activity groove, the fixture block is close to one side of draw-in groove and offers the tooth's socket with rack looks adaptation, the opening has all been seted up to the both sides that the stay tube periphery is relative, such device structural design can be convenient insert the inside degree of depth of swirler body to the center tube, and the center tube male degree of depth can not receive the influence of stay tube, the user can carry out simple and convenient regulation according to specific operating mode to the inside degree of depth of swirler body is inserted to the center tube, and practical function is better.

(2) This center tube adjustable swirler all has seted up the recess through the front and the back of center tube periphery to the back of recess inner wall is provided with the scale mark, and such device structural design can let the user carry out comparatively accurate insertion depth to the center tube and adjust, improves the ultimate result of use of swirler, and the material of swirler body adopts the aluminum alloy component, can alleviate the weight of swirler body effectively, and the person of facilitating the use carries the transfer to the swirler.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of the fixed pipe and the supporting pipe of the present invention;

FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;

fig. 4 is a perspective view of the support tube structure of the present invention;

fig. 5 is a perspective view of the central tube structure of the present invention.

In the figure: 1-cyclone body, 2-top plate, 3-fixed tube, 4-central tube, 5-supporting tube, 6-clamping groove, 7-rack, 8-fixed block, 9-rotating block, 10-screw rod, 11-clamping block, 12-movable groove, 13-through opening, 14-groove, 15-scale mark, 16-threaded hole, 17-annular sliding groove, 18-annular sliding block and 19-sand outlet.

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. 1-5, the present invention provides a technical solution: a swirler with an adjustable central tube comprises a swirler body 1 and a top plate 2, the bottom of the swirler body 1 is communicated with a sand outlet 19, the swirler body 1 is made of an aluminum alloy material component, the swirler body 1 is divided into a first cone body and a second cone body, the first cone body and the second cone body are internally provided with polyurethane, the service life of the swirler can be effectively prolonged, the first cone body and the second cone body are fixedly connected through a connecting flange, the top of the swirler body 1 is fixedly connected with the top of the top plate 2, the top of the top plate 2 is fixedly connected with a fixed tube 3, the inside of the fixed tube 3 is movably connected with the central tube 4, the front and the back of the circumferential surface of the central tube 4 are respectively provided with a groove 14, the back of the inner wall of the groove 14 is provided with a scale mark 15, the scale mark 15 is printed on the central tube 4 in an etching mode, and the scale mark 15, the service time of the scale mark 15 is prolonged, the bottom of the top plate 2 is fixedly connected with a support tube 5 under the fixed tube 3, the bottom end of the central tube 4 penetrates through the top plate 2 and the cyclone body 1 and extends into the cyclone body 1, one end of the central tube 4 extending into the cyclone body 1 is connected with the inside of the support tube 5 in a sliding manner, two opposite sides of the circumferential surface of the central tube 4 are respectively provided with a clamping groove 6, one side of the inner wall of the clamping groove 6 is fixedly connected with a rack 7, two opposite sides of the circumferential surface of the fixed tube 3 and two opposite sides of the two clamping grooves 6 are respectively fixedly connected with a fixed block 8, one side of the fixed block 8 close to the rotating block 9 is provided with an annular sliding block 17, one side of the rotating block 9 close to the fixed block 8 is fixedly connected with an annular sliding block 18, the surface of the annular sliding block 18 is connected, the screw rod 10 moves from the threaded hole 16 to one side of the clamping groove 6 by rotating the rotating block 9, the screw rod 10 pushes one side of the clamping block 11 out of the movable groove 12, the tooth socket of one side of the clamping block 11 close to the clamping groove 6 is meshed with the rack 7, thereby limiting the position of the central tube 4 in the fixed tube 3, arranging a threaded hole 16 matched with the screw rod 10 in the rotating block 9, and the surface of the screw rod 10 is screw-coupled with the inside of the screw hole 16, the screw rod 10 is screw-coupled with the inside of the rotary block 9, a clamping block 11 is fixedly connected at the left end of the screw rod 10, a movable groove 12 is arranged inside the fixing block 8, the surface of the fixture block 11 is connected with the inner wall of the movable groove 12 in a sliding way, one side of the fixture block 11 close to the clamping groove 6 is provided with a tooth groove matched with the rack 7, two opposite sides of the circumferential surface of the support tube 5 are provided with through holes 13, and those not described in detail in this specification are well within the skill of those in the art.

During the use, according to the inside degree of depth of operating condition decision center tube 4 insertion swirler body 1, pulling center tube 4, according to the scale mark 15 on center tube 4 surface with the position control of center tube 4 to actual need's position, after the regulation is accomplished, make screw rod 10 move to one side of draw-in groove 6 from screw hole 16 through rotating turning block 9, screw rod 10 supports out one side of fixture block 11 from activity groove 12, make the tooth's socket that fixture block 11 is close to draw-in groove 6 one side and rack 7 meshing, thereby it is spacing to be located the position of fixed pipe 3 inside to center tube 4, accomplish the regulation to center tube 4 position, above is exactly the whole theory of operation of a center tube adjustable swirler.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 center tube adjustable swirler, includes swirler body (1) and roof (2), the top of swirler body (1) and the top fixed connection of roof (2), its characterized in that: the top of the top plate (2) is fixedly connected with a fixed pipe (3), the inner part of the fixed pipe (3) is movably connected with a central pipe (4), the bottom of the top plate (2) is fixedly connected with a supporting pipe (5) under the fixed pipe (3), the bottom end of the central pipe (4) penetrates through the top plate (2) and the cyclone body (1) and extends into the cyclone body (1), one end of the central pipe (4) extending into the cyclone body (1) is connected with the supporting pipe (5) in a sliding manner, the two opposite sides of the circumferential surface of the central pipe (4) are respectively provided with a clamping groove (6), one side of the inner wall of each clamping groove (6) is fixedly connected with a rack (7), the two opposite sides of the circumferential surface of the fixed pipe (3) are respectively fixedly connected with a fixed block (8), one side of the fixed block (8) far away from the central pipe (4) is rotatably connected with a rotating block (9), the utility model discloses a gear rack, including turning block (9), movable groove (12), inner wall sliding connection of surface and activity groove (12), the inside threaded connection of turning block (9) has screw rod (10) to the left end fixedly connected with fixture block (11) of screw rod (10), activity groove (12) have been seted up to the inside of fixed block (8), and fixture block (11) one side that is close to draw-in groove (6) is seted up the tooth's socket with rack (7) looks adaptation, opening (13) have all been seted up to the relative both sides of stay tube (5) periphery.

2. The center tube adjustable cyclone according to claim 1, wherein: the front and the back of the circumferential surface of the central tube (4) are both provided with grooves (14), and the back of the inner wall of each groove (14) is provided with scale marks (15).

3. The center tube adjustable cyclone according to claim 1, wherein: the interior of the rotating block (9) is provided with a threaded hole (16) matched with the screw rod (10), and the surface of the screw rod (10) is in threaded connection with the interior of the threaded hole (16).

4. The center tube adjustable cyclone according to claim 1, wherein: annular chute (17) have been seted up to one side that fixed block (8) are close to turning block (9), one side fixedly connected with annular slider (18) that turning block (9) are close to fixed block (8) to the surface of annular slider (18) and the inner wall sliding connection of annular chute (17).

5. The center tube adjustable cyclone according to claim 1, wherein: the bottom of the cyclone body (1) is communicated with a sand outlet (19), and the cyclone body (1) is made of an aluminum alloy component.

6. The center tube adjustable cyclone according to claim 1, wherein: the cyclone body (1) is divided into a first cone body and a second cone body, and the first cone body is fixedly connected with the second cone body through a connecting flange.