CN209800947U - Improved sand mill pipeline - Google Patents
Improved sand mill pipeline Download PDFInfo
- Publication number
- CN209800947U CN209800947U CN201920271377.9U CN201920271377U CN209800947U CN 209800947 U CN209800947 U CN 209800947U CN 201920271377 U CN201920271377 U CN 201920271377U CN 209800947 U CN209800947 U CN 209800947U
- Authority
- CN
- China
- Prior art keywords
- hoop
- clamp
- pipe fitting
- pipe
- fitting joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004576 sand Substances 0.000 title claims abstract description 14
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 10
- 239000010935 stainless steel Substances 0.000 claims abstract description 10
- 229910052786 argon Inorganic materials 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 11
- 238000003466 welding Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000012938 design process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000032544 Cicatrix Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000037387 scars Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Joints With Sleeves (AREA)
Abstract
The utility model relates to an improved sand mill pipeline, which comprises a bent pipe and a straight pipe, wherein pipe fittings are welded at the end parts of the bent pipe and the straight pipe, the pipe fittings are tightly connected through a clamp, the clamp comprises a first clamp and a second clamp, the first clamp and the second clamp are rotationally connected through a rotating shaft, the end part of the first clamp is rotationally connected with a locking bolt through the rotating shaft, the end part of the second clamp is provided with a clamp sleeve, the locking bolt penetrates through the inner side of the clamp sleeve, one end of the locking bolt is in threaded connection with a locking nut, the utility model has the advantages of simple structure, stability and reliability, convenient assembly and disassembly, and adopts a stainless steel pipe welded in a seamless argon arc welding manner in the design process, and the connection is realized by utilizing the clamp mode, so that the inside of the pipeline is smooth, no dead angle exists, no material residue is caused, and the use effect of the, and the equipment pipeline is simple to connect and operate, the system stability is good, the maintenance is convenient, and the economic benefits are good.
Description
Technical Field
The utility model relates to a piping erection specifically is an improved molding sand mill pipeline with connecting technical field.
Background
the sand mill is the grinding equipment with the widest material adaptability, the most advanced and the highest efficiency at present, can realize continuous processing and continuous discharging of materials, greatly improves the production efficiency, most pipelines on the existing sand mill equipment adopt stainless steel pipes with lower cost and arc welding as pipelines for material inlet and material outlet and cooling water inlet and outlet of the equipment, but the stainless steel pipelines have some defects in the using process of the equipment, influence the use of the equipment, bring certain obstruction to the full utilization of the equipment, and ensure that the using efficiency can not reach one hundred percent, meanwhile, most connecting modes of the existing equipment adopt joint connection in the pipeline connecting process, the sealing performance of the connecting modes is not very good, great inconvenience is brought in the loading and unloading process, the existing stainless steel pipelines still have welding scars in the welding process, the inside of the pipeline has an uneven phenomenon, so that materials are left; the pipeline connection adopts flanges or welding, great inconvenience is brought to production, assembly and maintenance in debugging and disassembling, operation is not facilitated while working efficiency is affected, and therefore how to design an improved sand mill pipeline becomes a problem to be solved currently.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves overcomes current defect, the utility model provides an improved sand mill pipeline, stainless steel pipe through adopting seamless argon arc to weld, make stainless steel pipe inner wall smooth, no dead angle, can not remain material etc., through adopting clamp connection, it is more convenient at the dismantlement in-process to make the pipeline, save time, improve work efficiency, through be equipped with the rubber packing ring in the clamp, and be equipped with the sealing rubber circle between the pipe fitting connects, good leakproofness has, and increase along with intraductal fluid pressure, the corresponding reinforcing of its leakproofness, can effectively solve the problem in the background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
An improved sand mill pipeline comprises a bent pipe and a straight pipe, wherein pipe fittings joints are welded at the end parts of the bent pipe and the straight pipe, the pipe fittings are tightly connected through a clamp, the clamp comprises a first clamp hoop and a second clamp hoop, the first clamp hoop and the second clamp hoop are rotatably connected through a rotating shaft, the end part of the first clamp hoop is rotatably connected with a locking bolt through the rotating shaft, the end part of the second clamp hoop is provided with a clamp sleeve, the locking bolt penetrates through the inner side of the clamp sleeve, one end of the locking bolt is in threaded connection with a locking nut, the locking nut is in press fit connection with one side of the clamp sleeve, the inner sides of the first clamp hoop and the second clamp hoop are respectively provided with a groove, a rubber gasket is embedded in the groove and is in press fit connection with the outer side of the pipe fittings, a ring groove is formed in the end surface of the pipe fittings, and a sealing, and the sealing rubber ring is connected between the pipe fitting joints in a pressing way.
Furthermore, the elbow and the straight pipe are stainless steel pipes welded by seamless argon arc welding, the bending part of the elbow is in a quarter arc shape, and the outer side of one end of the straight pipe is provided with a connecting thread.
Further, the pipe fitting joint is in a circular ring shape, and the side surface of the pipe fitting joint is in a conical surface structure.
furthermore, the first anchor ear and the second anchor ear are both semicircular, and are clamped on the periphery of the pipe fitting connector.
Further, the locking nut is in a shape of a T-shaped rod, a circular through hole is formed in the end portion of the locking nut, and the circular through hole is located at one end of the locking bolt.
Furthermore, the groove penetrates through two ends of the first anchor ear and the second anchor ear, and is wrapped around the edge of the pipe fitting joint.
Further, the thickness of the sealing rubber ring is more than twice of the depth of the annular groove.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of improved sand mill pipeline, moreover, the steam generator is simple in structure, and is reliable and stable, make things convenient for the dismouting, in design process, adopt the stainless steel pipe that seamless argon arc welded, and the mode that utilizes the clamp is connected, make the pipeline inside smooth, no dead angle, can not lead to the material to remain, the result of use of equipment has been promoted, and equipment pipe connection easy operation, system stability is good, easy maintenance, good economic benefits has, through being equipped with the rubber packing ring in the clamp, and be equipped with the sealing rubber circle between the pipe fitting connects, good leakproofness has, and increase along with intraductal fluid pressure, the corresponding reinforcing of its leakproofness, connect through adopting the clamp, it is more convenient at the dismantlement in-process to make the pipeline, save time, and the work efficiency is improved, so this kind of improved sand mill pipeline has wide application market.
Drawings
The accompanying drawings 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 limit the invention.
Fig. 1 is a schematic view of the overall external structure of the present invention;
Fig. 2 is a schematic overall top view structure of the present invention;
FIG. 3 is a schematic view of the vertical cross-section structure of the pipe fitting joint of the present invention;
Fig. 4 is a schematic top view of the end of the elbow pipe of the present invention;
Reference numbers in the figures: 1. bending the pipe; 2. a straight pipe; 3. a pipe fitting joint; 4. clamping a hoop; 5. a first hoop; 6. a second hoop; 7. locking the bolt; 8. a card sleeve; 9. locking the nut; 10. a trench; 11. a rubber gasket; 12. an annular groove; 13. sealing the rubber ring; 14. connecting threads; 15. and a circular through hole.
Detailed Description
The embodiments of the present invention will be described with reference to the accompanying drawings, and it should be understood that the embodiments described herein are merely for purposes of illustration and explanation and are not intended to limit the invention.
As shown in fig. 1-4, the utility model provides a technical solution: an improved sand mill pipeline comprises an elbow pipe 1 and a straight pipe 2, and is used for material inlet and outlet of equipment, wherein pipe fittings 3 are welded at the end parts of the elbow pipe 1 and the straight pipe 2, the pipe fittings 3 are tightly connected through a hoop 4, the pipe fittings are connected through the hoop 4, the performance is good, the sealing degree is high, the installation is simple, the hoop 4 comprises a first hoop 5 and a second hoop 6, the first hoop 5 and the second hoop 6 are rotatably connected through a rotating shaft, the disassembly and the assembly are convenient, the end part of the first hoop 5 is rotatably connected with a locking bolt 7 through the rotating shaft, the end part of the second hoop 6 is provided with a clamping sleeve 8, the locking bolt 7 penetrates through the inner side of the clamping sleeve 8, one end of the locking bolt 7 is in threaded connection with a locking nut 9, the locking nut 9 is in press-fit connection with one side of the clamping sleeve 8, and the clamping sleeve 4 is locked by screwing the, the connection is firm, the groove 10 is formed in the inner sides of the first hoop 5 and the second hoop 6, the rubber gasket 11 is embedded in the groove 10, the rubber gasket 11 is connected to the outer side of the pipe fitting joint 3 in a pressing mode and has good sealing performance, the annular groove 12 is formed in the end face of the pipe fitting joint 3, the sealing rubber ring 13 is embedded in the annular groove 12, the sealing rubber ring 13 is connected between the pipe fitting joints 3 in a pressing mode, the sealing performance of connection between the pipe fitting joints 3 can be enhanced, and smooth flowing of fluid in the pipe is guaranteed.
More specifically, the elbow 1 and the straight pipe 2 are both stainless steel pipes welded by seamless argon arc welding, so that the inner wall of the pipe is smooth, no dead angle exists, no material residue is left, the bending part of the elbow 1 is in a quarter arc shape, the outer side of one end of the straight pipe 2 is provided with a connecting thread 14, so that the connection with the sand mill equipment is facilitated, the pipe fitting joint 3 is in a circular ring shape, the side surface of the pipe fitting joint 3 is in a conical surface structure, the pipe fitting joint 3 is convenient to align and connect, the clamp 4 is convenient to connect tightly, the first clamp 5 and the second clamp 6 are both in a semicircular shape, the first clamp 5 and the second clamp 6 are both clamped at the periphery of the pipe fitting joint 3, the pipe fitting joint 3 can be effectively clamped, so that the connection is firmer, the locking nut 9 is in a T-shaped rod shape, the end part of the locking nut 9 is provided with a circular through hole 15, and, simple structure, the rotation of being convenient for can insert through the spanner and rotate in the circular through-hole 15, and is more laborsaving, slot 10 runs through in first staple bolt 5 and 6 both ends of second staple bolt, just slot 10 parcel is around 3 edges of pipe fitting joint, can embrace completely and wrap up pipe fitting joint 3, firm in connection, the thickness of sealing rubber circle 13 is greater than the twice of the 12 degree of depth of ring channel for a more zonulae occludens between 3, reinforcing leakproofness.
The utility model discloses improve in: this kind of improve sand mill pipeline, when using, adopt the nonrust steel pipe of seamless argon arc welding through return bend 1 and straight tube 2, and utilize the mode of clamp 4 to connect, make the pipeline inside smooth, no dead angle, can not lead to the material to remain, the result of use of equipment has been promoted, and connect easy operation between the equipment pipeline, system stability is good, easy maintenance, good economic benefits has, through being equipped with rubber packing ring 11 in clamp 4, and be equipped with sealing rubber circle 13 between the pipe fitting connects 3, good leakproofness has, and increase along with intraductal fluid pressure, the corresponding reinforcing of its leakproofness, through the connected mode who adopts the structure of clamp 4, it is more convenient at the dismantlement in-process with straight tube 2 to make return bend 1, save time, and the work efficiency is improved.
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 and variations can be made in the embodiments described above, or equivalent substitutions and improvements can be made to some of the technical features of the embodiments described above.
Claims (7)
1. The utility model provides an improved sand mill pipeline, includes return bend (1) and straight tube (2), its characterized in that: the pipe fitting joint (3) is welded at the end parts of the bent pipe (1) and the straight pipe (2), the pipe fitting joint (3) is tightly connected through a hoop (4), the hoop (4) comprises a first hoop (5) and a second hoop (6), the first hoop (5) and the second hoop (6) are rotationally connected through a rotating shaft, the end part of the first hoop (5) is rotationally connected with a locking bolt (7) through the rotating shaft, the end part of the second hoop (6) is provided with a clamping sleeve (8), the locking bolt (7) penetrates through the inner side of the clamping sleeve (8), one end of the locking bolt (7) is in threaded connection with a locking nut (9), the locking nut (9) is connected to one side of the pressing clamping sleeve (8), grooves (10) are formed in the inner sides of the first hoop (5) and the second hoop (6), and rubber gaskets (11) are embedded in the grooves (10), and the rubber gasket (11) is connected to the outer side of the pipe fitting joint (3) in a pressing mode, an annular groove (12) is formed in the end face of the pipe fitting joint (3), a sealing rubber ring (13) is embedded in the annular groove (12), and the sealing rubber ring (13) is connected between the pipe fitting joint (3) in a pressing mode.
2. An improved sander conduit as set forth in claim 1, wherein: the stainless steel pipe that return bend (1) and straight tube (2) all adopted seamless argon arc to weld, just the bend of return bend (1) is quarter circular arc shape, straight tube (2) one end outside is provided with connecting thread (14).
3. An improved sander conduit as set forth in claim 1, wherein: the pipe fitting joint (3) is in a circular ring shape, and the side surface of the pipe fitting joint (3) is in a conical surface structure.
4. An improved sander conduit as set forth in claim 1, wherein: the pipe fitting connector is characterized in that the first hoop (5) and the second hoop (6) are semicircular, and the first hoop (5) and the second hoop (6) are clamped on the periphery of the pipe fitting connector (3).
5. an improved sander conduit as set forth in claim 1, wherein: the locking nut (9) is in a T-shaped rod shape, a circular through hole (15) is formed in the end portion of the locking nut (9), and the circular through hole (15) is located at one end of the locking bolt (7).
6. An improved sander conduit as set forth in claim 1, wherein: the groove (10) penetrates through two ends of the first hoop (5) and the second hoop (6), and the groove (10) is wrapped around the edge of the pipe fitting joint (3).
7. an improved sander conduit as set forth in claim 1, wherein: the thickness of the sealing rubber ring (13) is more than twice of the depth of the annular groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920271377.9U CN209800947U (en) | 2019-03-04 | 2019-03-04 | Improved sand mill pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920271377.9U CN209800947U (en) | 2019-03-04 | 2019-03-04 | Improved sand mill pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209800947U true CN209800947U (en) | 2019-12-17 |
Family
ID=68823536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920271377.9U Expired - Fee Related CN209800947U (en) | 2019-03-04 | 2019-03-04 | Improved sand mill pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209800947U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111422815A (en) * | 2020-05-06 | 2020-07-17 | 盛虹集团有限公司 | Auxiliary delivery system |
| CN111438568A (en) * | 2020-04-21 | 2020-07-24 | 崔路飞 | Finish machining process for copper alloy condenser pipe of air conditioner condenser |
-
2019
- 2019-03-04 CN CN201920271377.9U patent/CN209800947U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438568A (en) * | 2020-04-21 | 2020-07-24 | 崔路飞 | Finish machining process for copper alloy condenser pipe of air conditioner condenser |
| CN111438568B (en) * | 2020-04-21 | 2021-02-12 | 佛山市通用制冷设备有限公司 | Finish machining process for copper alloy condenser pipe of air conditioner condenser |
| CN111422815A (en) * | 2020-05-06 | 2020-07-17 | 盛虹集团有限公司 | Auxiliary delivery system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |