CN218582497U

CN218582497U - Metal hose for conveying coarse slag water

Info

Publication number: CN218582497U
Application number: CN202222577305.1U
Authority: CN
Inventors: 周宗田; 葛姚; 王龙; 翁业红; 李莉
Original assignee: Anhui Huayi Chemical Co ltd
Current assignee: Anhui Huayi Chemical Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-03-07
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a metal collapsible tube for coarse slag water is carried belongs to coarse slag water and carries technical field, and it includes corrugated metal collapsible tube, corrugated metal collapsible tube's both ends fixed mounting have nipple and loop respectively, the one end welding of nipple outer wall has the thread bush, the mounting groove has been seted up along its circumference to the one end of loop inner wall, the inside threaded connection of mounting groove has the transition ring, the middle department cover of transition ring outer wall is equipped with seal gasket. The utility model discloses can avoid corrugated metal hose's the too much contact of impurity in inner wall and the coarse slag aquatic through setting up stainless steel's interior bushing pipe, and make the wearing and tearing of its inner wall accelerate, also can use through the cooperation of water conservancy diversion hole and turbulent flow ring, in the inside and outside hydraulic of balanced interior bushing pipe, also can block the granular impurity jam water conservancy diversion hole of coarse slag aquatic, and in the periodic check or the clearance change operation in the interior bushing pipe later stage, the convenience is dismantled or is installed it.

Description

Metal hose for conveying coarse slag water

Technical Field

The utility model relates to a coarse slag water carries technical field, specifically is a metal collapsible tube is used in coarse slag water transport.

Background

In the chemical production process, there is some raw materials to need through the step of washing filtration before the use, is convenient for detach the partial particle impurity of raw materials the inside, and simultaneously, impurity can mix together to be carried the assigned position by pipeline in sewage, and in the place that partial topography is comparatively complicated, the laminating topography that uses corrugated metal hose can be better carries out the calandria and carries.

In prior art, current partial ripple tubular metal resonator mainly comprises bellows, net cover etc. utilizes the deformation of bellows to play the effect of compensation, at the in-process of carrying thick sediment water, the easy problem of revealing that appears wearing and tearing of department of bending of ripple tubular metal resonator, and ripple tubular metal resonator's fold department accumulates more granular impurities easily, influences great to the conveying efficiency of slagging-off water, and the clearance degree of difficulty is also great.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal collapsible tube is used in thick sediment water transport to the easy problem of revealing that appears in the easy wearing and tearing of department of bending of the ripple metal collapsible tube that provides in solving above-mentioned background art.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a pair of metal collapsible tube is used in coarse slag water transport, including corrugated metal collapsible tube, corrugated metal collapsible tube's both ends fixed mounting have nipple and loop respectively, the one end welding of nipple outer wall has the thread bush, the mounting groove has been seted up along its circumference to the one end of loop inner wall, the inside threaded connection of mounting groove has the transition ring, the middle department cover of transition ring outer wall is equipped with seal gasket, the installation annular has been seted up along its circumference to the inner wall of transition ring, the inside cover of installation annular is equipped with spacing ring and conical surface packing ring, the one side of nipple inner wall and the inner wall of spacing ring all have the stopper along its circumference equidistance welding, corrugated metal collapsible tube's inside is equipped with the inside neck bush along its axial cover, the spacing groove has all been seted up along its circumference equidistance at the both ends of inside neck bush inner wall.

Furthermore, a steel belt sleeve is sleeved on the outer wall of the corrugated metal hose along the axial direction of the corrugated metal hose, and two ends of the steel belt sleeve are fixedly connected with the opposite ends of the connecting sleeve and the loop respectively.

Furthermore, the inner wall of the lining pipe is provided with flow disturbing rings at equal intervals along the circumferential direction and the axial direction, and the inner wall of the lining pipe is provided with flow guide holes at equal intervals along the circumferential direction and the axial direction.

Furthermore, the flow disturbing ring and the flow guide hole are coaxial, and the inner diameter of the flow disturbing ring is the same as that of the flow guide hole.

Furthermore, one end of the outer wall of the loop, which is close to the transition ring, is a thread groove, and the thread groove of the outer wall of the loop is matched with the thread of the inner wall of the thread loop.

Furthermore, the inner wall of the conical washer and the end face of the connecting sleeve are both conical surfaces, and the minimum inner diameter of the conical washer is the same as the inner diameter of the connecting sleeve.

Further, the shape and the size of stopper one end cooperate with the shape and the size of spacing inslot portion, and the one end joint of stopper is in the inside of spacing groove.

Furthermore, two end faces of the sealing gasket are respectively lapped with the end face of the loop and the annular face in the middle of the transition ring, and the sealing gasket and the conical washer are both made of elastic rubber.

Compared with the prior art, the above one or more technical schemes have the following beneficial effects:

the utility model discloses can be through built on stilts mode at the inside bushing pipe of suit stainless steel of corrugated metal hose, avoid corrugated metal hose's inside and the too much contact of impurity in the coarse slag aquatic, and the wearing and tearing of its inner wall accelerate, reduce the influence of the particle impurity of coarse slag aquatic to corrugated metal hose life, also can use through the cooperation of water conservancy diversion hole and vortex ring, can enough block that the particle impurity in the coarse slag aquatic blocks up the water conservancy diversion hole, can make the inside and outside water pressure of bushing pipe keep balanced through the water conservancy diversion hole again, avoid appearing the water pressure differential and cause the bushing pipe to burst, and in the periodic inspection or the clearance change operation in the bushing pipe later stage, reduce its degree of difficulty of dismantling or installing, and the work efficiency is improved.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to constitute a limitation on the invention. In the drawings:

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic perspective view of a middle lining pipe according to the present invention;

fig. 4 is a perspective view of the middle transition ring of the present invention.

In the figure:

1. a corrugated metal hose; 2. sleeving a steel belt; 3. connecting a sleeve; 4. looping; 5. a threaded sleeve; 6. a liner tube; 7. mounting grooves; 8. a transition ring; 9. mounting a ring groove; 10. a limiting ring; 11. A conical washer; 12. a limiting groove; 13. a limiting block; 14. a sealing gasket; 15. a flow guide hole; 16. and (4) a flow disturbing ring.

Detailed Description

In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

As shown in fig. 1 to 4, a metal hose for conveying coarse slag water comprises a corrugated metal hose 1, wherein two ends of the corrugated metal hose 1 are respectively and fixedly provided with a joint sleeve 3 and a loop 4, one end of the outer wall of the joint sleeve 3 is welded with a threaded sleeve 5, one end of the inner wall of the loop 4 is provided with a mounting groove 7 along the circumferential direction thereof, the inner part of the mounting groove 7 is in threaded connection with a transition ring 8, the middle part of the outer wall of the transition ring 8 is sleeved with a sealing gasket 14, the inner wall of the transition ring 8 is provided with a mounting ring groove 9 along the circumferential direction thereof, the mounting ring groove 9 is internally sleeved with a limiting ring 10 and a conical surface gasket 11, one side of the inner wall of the joint sleeve 3 and the inner wall of the limiting ring 10 are both welded with limiting blocks 13 along the circumferential direction thereof at equal intervals, the inner liner 6 is axially sleeved in the corrugated metal hose 1, the inner liner 6 is made of stainless steel, two ends of the inner wall of the inner liner 6 are both provided with limiting grooves 12 along the circumferential direction thereof at equal intervals, in the assembling process, firstly, a sealing gasket 14 is sleeved on the outer wall of a thread of a transition ring 8, then the transition ring 8 is installed in an installation groove 7 in a loop 4 in a threaded manner until the loop 4 and the transition ring 8 are respectively tightly attached to two side walls of the sealing gasket 14 in opposite directions, then an inner lining pipe 6 is sleeved into a corrugated metal hose 1 from the inside of the transition ring 8, then a limit groove 12 and a limit block 13 at one end of the inner lining pipe 6 are clamped and connected with each other in the connection sleeve 3, then a limit ring 10 and a conical washer 11 are sequentially sleeved in the installation ring groove 9 along the axial direction of the transition ring 8, in the installation process of the limit ring 10, the limit block 13 on the inner wall of the limit ring 10 is aligned and clamped and connected with the limit groove 12 at the other end of the inner lining pipe 6, and finally, the thread sleeves 5 and the loop 4 at two ends of the corrugated metal hose 1 are respectively in threaded connection with the loop 4 and the thread sleeves 5 on the other two pipelines, until the connecting sleeve is completely screwed down, at the moment, the conical surface of the connecting sleeve 3 and the conical surface of the inner wall of the conical surface gasket 11 are mutually extruded, the sealing performance of the contact surfaces of the connecting sleeve and the corrugated metal hose is improved, an annular space is reserved between the outer wall of the stainless steel inner lining pipe 6 and the inner wall of the corrugated metal hose 1, the inner wall of the corrugated metal hose 1 can be prevented from being excessively contacted with impurities in coarse slag water, the abrasion of the inner wall of the corrugated metal hose 1 is accelerated, the influence of particle impurities in the coarse slag water on the service life of the corrugated metal hose 1 is reduced, the balance between the water pressure in the reserved annular space and the water pressure in the inner lining pipe 6 can be kept, the inner lining pipe 6 is prevented from being broken due to excessive internal and external water pressure difference of the inner lining pipe 6, the difficulty of dismounting or mounting of the inner lining pipe 6 is reduced in the later-period inspection or cleaning and replacing operation, and the working efficiency is improved.

According to the figure 1, in this embodiment, the outer wall of the corrugated metal hose 1 is sleeved with the steel strip sleeve 2 along the axial direction, two ends of the steel strip sleeve 2 are fixedly connected with opposite ends of the connecting sleeve 3 and the loop 4 respectively, so that the corrugated metal hose 1 can be completely wrapped by the steel strip sleeve 2, the protection performance of the corrugated metal hose 1 is improved on the premise that the soft and bendable properties of the corrugated metal hose 1 are not affected, the outer surface of the corrugated metal hose 1 is prevented from being abraded or corroded by chemical substances, the service life of the corrugated metal hose is prolonged, and the strength and the toughness of the corrugated metal hose are increased.

According to fig. 1, 3 shows, in this embodiment, the inner wall of interior bushing pipe 6 is provided with spoiler ring 16 along its circumference and the equal equidistance of axial, and the inner wall of interior bushing pipe 6 has seted up water conservancy diversion hole 15 along its circumference and the equal equidistance of axial, the benefit that sets up like this lies in, can use through the cooperation of water conservancy diversion hole 15 and spoiler ring 16, can block that the granule impurity in the coarse slag rivers blocks up water conservancy diversion hole 15, can make the inside and outside water pressure of interior bushing pipe 6 keep relative balance through water conservancy diversion hole 15 again, avoid appearing local water pressure differential too big and cause interior bushing pipe 6 to burst, the wearing and tearing of the corrugated metal hose 1 of bursting department can be accelerated promptly, influence its life, can make granule impurity pile up in bursting department again, influence the conveying efficiency of coarse slag water.

According to fig. 1, 3 shows, in this embodiment, turbulence ring 16 is coaxial with water conservancy diversion hole 15, and the internal diameter of turbulence ring 16 is the same with the internal diameter of water conservancy diversion hole 15, the advantage that sets up like this lies in, can ensure that the inner wall of turbulence ring 16 aligns the coincidence with the inner wall edge of water conservancy diversion hole 15, can disturb the flow of thick sediment water through turbulence ring 16, and reduce the probability that the inside and outside rivers of the interior bushing pipe 6 of granule impurity in the thick sediment water are stopped up water conservancy diversion hole 15, can communicate through water conservancy diversion hole 15 again, make the inside and outside water pressure of bushing pipe 6 keep dynamic balance, avoid local pressure differential to appear and take place the problem of bushing pipe 6 bulging deformation.

According to fig. 1, in this embodiment, the end of the outer wall of the loop 4 close to the transition ring 8 is a thread groove, and the thread groove of the outer wall of the loop 4 is matched with the thread of the inner wall of the thread sleeve 5, the advantage of such setting is that, when assembling or disassembling between the two, the difficulty of assembling or disassembling is reduced, the convenience of the user can assemble or disassemble the loop quickly, the efficiency of assembling or disassembling is improved, also in the assembling process, the sealing gasket 14 is tightly collided on the end surface of the loop 4 through the larger pre-tightening force of thread installation, the sealing effect of the joint between the two is improved, the problem of leakage in the using process is avoided, and the conveying efficiency of coarse slag water is influenced.

According to fig. 1, 2 and 4, in the embodiment, the inner wall of the conical washer 11 and the end surface of the adapter 3 are both conical surfaces, the minimum inner diameter of the conical washer 11 is the same as the inner diameter of the adapter 3, and the maximum inner diameter of the conical washer 11 is smaller than the maximum outer diameter of the adapter 3, so that the conical surface of the adapter 3 and the conical surface of the conical washer 11 can be in contact with each other during butt joint assembly, and the contact surfaces of the conical washer and the conical washer are tightly attached together by extrusion force generated by threaded connection during butt joint operation, so that the sealing effect of the joint is improved, and the concentricity of the butt joint is improved, thereby avoiding the occurrence of inclined deflection during the connection process and influencing the connection firmness and sealing performance.

According to the drawings 1 and 2, in the embodiment, the shape and size of one end of a limiting block 13 are matched with the shape and size of the inside of a limiting groove 12, and one end of the limiting block 13 is clamped inside the limiting groove 12, so that the lining pipe 6 can be sleeved from the inside of a loop 4 to the inside of a corrugated metal hose 1, the limiting groove 12, close to an adapter sleeve 3, on the lining pipe 6 is clamped with the limiting block 13 inside the adapter sleeve 3, the limiting block 13 on a limiting ring 10 is aligned with the limiting groove 12 at the other end of the lining pipe 6, and then the lining pipe 6 is assembled, so that the limiting block 13 is clamped inside the limiting groove 12, the assembly of the lining pipe 6 can be completed, finally, other components are assembled, the limiting block 13 can be used for making the two ends of the lining pipe 6 overhead, a certain space is reserved between the outer wall of the lining pipe 6 and the inner wall of the corrugated metal hose 1, the axial and circumferential degrees of freedom of the two ends of the lining pipe 6 can be restrained, and the movement of the lining pipe in the using process is avoided, and the influence on the normal conveying work of coarse water is influenced.

According to fig. 2 and 4, in this embodiment, two end faces of the sealing gasket 14 are respectively overlapped with the end face of the loop 4 and the annular face in the middle of the transition ring 8, and the sealing gasket 14 and the conical gasket 11 are made of elastic rubber, so that the sealing gasket 14 made of elastic rubber is tightly attached to the contact faces of the loop 4 and the transition ring 8 under the extrusion force generated by screwing the transition ring 8, and the controllable deformation occurs within the elastic range of the material, thereby not only improving the sealing effect, but also increasing the firmness of the threaded connection, and the conical gasket 11 is also tightly attached to the conical face of the adapter 3 under the extrusion force generated by the threaded connection of the adapter 3, and as with the effect of the sealing gasket 14, improving the sealing property and the firmness of the end face of the adapter 3.

The above description is only a preferred embodiment of the present invention, and the parts not described in the present invention can be realized by using or referring to the prior art. Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.

Claims

1. The utility model provides a metal collapsible tube for coarse slag water is carried, includes corrugated metal hose (1), the both ends difference fixed mounting of corrugated metal hose (1) has nipple (3) and loop (4), its characterized in that, the one end welding of nipple (3) outer wall has thread bush (5), mounting groove (7) have been seted up along its circumference to the one end of loop (4) inner wall, the internal thread of mounting groove (7) is connected with transition ring (8), the middle department cover of transition ring (8) outer wall is equipped with seal gasket (14), installation annular (9) have been seted up along its circumference to the inner wall of transition ring (8), the inside cover of installation annular (9) is equipped with spacing ring (10) and conical surface packing ring (11), the inner wall of one side of nipple (3) inner wall and spacing ring (10) all has stopper (13) along its circumference equidistance welding, the inside of corrugated metal hose (1) has been equipped with inside liner (6) along its axial cover, spacing groove (12) have all been seted up along its circumference in the both ends of inside liner (6) inner wall.

2. The metal hose for conveying coarse slag water according to claim 1, wherein: the outer wall of the corrugated metal hose (1) is sleeved with a steel belt sleeve (2) along the axial direction of the corrugated metal hose, and two ends of the steel belt sleeve (2) are fixedly connected with opposite ends of the connecting sleeve (3) and the loop (4) respectively.

3. The metal hose for conveying coarse slag water according to claim 1, wherein: the inner wall of the lining pipe (6) is provided with turbulent flow rings (16) along the equal intervals of the circumferential direction and the axial direction, and the inner wall of the lining pipe (6) is provided with flow guide holes (15) along the equal intervals of the circumferential direction and the axial direction.

4. The metal hose for conveying coarse slag water according to claim 3, wherein: the turbulence ring (16) and the flow guide hole (15) are coaxial, and the inner diameter of the turbulence ring (16) is the same as that of the flow guide hole (15).

5. The metal hose for transporting coarse slag water according to claim 1, wherein: one end of the outer wall of the loop (4) close to the transition ring (8) is a thread groove, and the thread groove of the outer wall of the loop (4) is matched with the thread of the inner wall of the thread sleeve (5).

6. The metal hose for conveying coarse slag water according to claim 1, wherein: the inner wall of the conical washer (11) and the end face of the connecting sleeve (3) are both conical surfaces, and the minimum inner diameter of the conical washer (11) is the same as the inner diameter of the connecting sleeve (3).

7. The metal hose for conveying coarse slag water according to claim 1, wherein: the shape and the size of stopper (13) one end cooperate with the shape and the size of spacing groove (12) inside, and the inside in spacing groove (12) of one end joint of stopper (13).

8. The metal hose for conveying coarse slag water according to claim 1, wherein: two end faces of the sealing gasket (14) are respectively lapped with the end face of the loop (4) and the annular face in the middle of the transition ring (8), and the sealing gasket (14) and the conical washer (11) are made of elastic rubber.