CN212480536U - A heat preservation pipeline for producing low molecular weight polyethylene - Google Patents
A heat preservation pipeline for producing low molecular weight polyethylene Download PDFInfo
- Publication number
- CN212480536U CN212480536U CN202020509510.2U CN202020509510U CN212480536U CN 212480536 U CN212480536 U CN 212480536U CN 202020509510 U CN202020509510 U CN 202020509510U CN 212480536 U CN212480536 U CN 212480536U
- Authority
- CN
- China
- Prior art keywords
- wall
- layer
- pipe
- flange
- heat preservation
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a heat preservation pipeline for producing polyethylene wax, which belongs to the technical field of polyethylene wax production, and comprises a pipe body, wherein a pipe body connecting piece is arranged on the pipe body, the pipe body comprises an outer pipe, the inner wall of the outer pipe is provided with a reinforcing layer, the inner wall of the reinforcing layer is provided with a buffer layer, the inner wall of the buffer layer is provided with a heat preservation and insulation layer, the inner wall of the heat preservation and insulation layer is provided with an inner pipe, the utility model is provided with the heat preservation and insulation layer, the heat preservation and insulation performance of the materials conveyed in the pipe body is effectively improved, the aim of resisting compression can be well achieved by arranging the buffer layer and the filling layer, the buffer layer and the filling layer are arranged to buffer and absorb the internal pressure and the external impact force, the anti-compression effect is improved, the reinforcing, be provided with the wearing layer, improve this body wear resistance, make this body life higher.
Description
Technical Field
The utility model relates to a low molecular weight polyethylene production technical field specifically is a heat preservation pipeline for producing low molecular weight polyethylene.
Background
The polyethylene wax is a chemical material, wherein the color of the polyethylene wax is in the shape of white tiny microspheres/sheets, is formed by ethylene polymerization rubber processing agent, and has the characteristics of higher melting point, high hardness, high glossiness, snow white color and the like.
The existing polyethylene wax is conveyed by a conveying pipeline during production, but the existing conveying pipeline has the following defects during use: the heat preservation and heat insulation performance is poor, and in chilly season, inside material is easily frozen when carrying, influences subsequent use, does not have compressive property simultaneously, easily receives external collision or pressure, leads to damaging, and life is shorter, and inconvenient dismouting between the adjacent pipeline simultaneously uses comparatively trouble, for this reason, we propose a heat preservation pipeline for producing low molecular weight polyethylene.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat preservation pipeline for producing low molecular weight polyethylene to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat preservation pipeline for producing low molecular weight polyethylene, includes the body, be provided with the body connecting piece on the body, the body includes the outer tube, the outer tube outer wall is provided with the wearing layer, the wearing layer outer wall is provided with outer anticorrosive coating, the outer tube inner wall is provided with the enhancement layer, the enhancement layer inner wall is provided with the buffer layer, the buffer layer inner wall is provided with the heat preservation insulating layer, heat preservation insulating layer inner wall is provided with the inner tube, the inner tube inner wall is provided with interior anticorrosive coating.
Further, the pipe body connecting piece is including fixing at the left ring flange of body one and fixing at the ring flange two on body right side, the fixed flange neck that is linked together that is provided with in ring flange one left side outer wall annular array, the ring flange one left side outer wall annular array is provided with the multiunit locating piece, and the locating piece is located the flange neck outside, multiunit and locating piece complex constant head tank have been seted up to ring flange two right side annular array, ring flange two outer wall annular array pegs graft and has multiunit and constant head tank matched with screw rod, and the screw rod bottom extends to in the constant head tank, and the screw thread blind hole that matches with the screw rod is seted up to one side that the constant head tank is.
Further, the external diameter of flange neck equals the internal diameter of body, the fixed cover in flange neck outer wall left side is equipped with the sealing washer, and body inner wall right side has the annular sealed recess that matches with the sealing washer.
Furthermore, the number of the positioning blocks is four, and the four positioning blocks are arranged on the left side of the flange plate along the annular array.
Furthermore, the buffer layer inner wall annular array is provided with a plurality of groups of elastic bulges which are attached to the outer wall of the heat insulation layer and have semicircular vertical sections, and the elastic bulges and the buffer layer are integrally formed.
Furthermore, a filling layer is arranged between the outer wall of the heat-insulating layer and the inner wall of the buffer layer, and the filling layer is positioned between the adjacent elastic bulges.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the utility model discloses being provided with the heat preservation insulating layer, in the in-process of carrying out the material and carrying out the material transport, effectively improved the heat preservation heat-proof quality to the material of internal transport, be provided with buffer layer and filling layer can be fine reach the purpose of resistance to compression, set up buffer layer and filling layer and cushion and absorb inside pressure and outside impact force, improved the resistance to compression effect, be provided with the enhancement layer, improve the toughness and the intensity of this body, be provided with outer anticorrosive coating and interior anticorrosive coating, improve the inside and outside corrosion resistance of this body, be provided with the wearing layer, improve the wear resistance of this body, make this body life higher;
2) the utility model discloses can adopt the body connecting piece to realize quick dismouting between the adjacent body, through flange neck entering tube in, the locating piece gets into the constant head tank, and manual rotation screw rod realizes fixing or dismantles, and greatly reduced dismouting burden sets up the sealing washer simultaneously, improves the leakproofness of connecting between the body, guarantees the stability of using.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a sectional view of the tube body structure of the present invention;
fig. 3 is a right side view of the flange plate of the present invention.
In the figure: 1. a pipe body; 101. an outer tube; 102. a wear layer; 103. an outer corrosion resistant layer; 104. a buffer layer; 105. a heat insulation layer; 106. an inner tube; 107. an inner corrosion resistant layer; 108. a reinforcing layer; 109. a filling layer; 2. a pipe body connecting piece; 21. a first flange plate; 22. a second flange plate; 23. a flange neck; 24. a seal ring; 25. positioning blocks; 26. a screw.
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. 1-3, the present invention provides a technical solution: referring to fig. 1, the heat-insulating conveying pipeline for producing polyethylene wax comprises pipe bodies 1, wherein pipe body connecting pieces 2 are arranged on the pipe bodies 1, and the pipe body connecting pieces 2 are convenient for quick assembly and disassembly between the adjacent pipe bodies 1;
referring to fig. 1 and 2, the pipe body 1 includes an outer pipe 101, and both the outer pipe 101 and the inner pipe 106 may be made of rubber material or other materials, and are selected according to actual conditions, which are not described in detail herein, the outer wall of the outer pipe 101 is provided with a wear-resistant layer 102, and the wear-resistant layer 102 is a silicone rubber plate, so that the wear resistance of the outer wall surface of the pipe body 1 can be effectively improved;
referring to fig. 2, an outer corrosion-resistant layer 103 is disposed on an outer wall of the wear-resistant layer 102, and the outer corrosion-resistant layer 103 is a carbon fiber resin layer, so as to improve the external corrosion resistance of the pipeline;
referring to fig. 2, a reinforcing layer 108 is disposed on an inner wall of the outer tube 101, and the reinforcing layer 108 is a mesh-shaped reinforcing layer woven by metal wires or an aramid yarn fiber layer, etc. for improving toughness and strength of the pipe;
referring to fig. 2, the inner wall of the reinforcing layer 108 is provided with the buffer layer 104, and the buffer layer 104 is made of foamed PU, has high elastic deformation recovery capability, and can effectively buffer and offset the received impact force or pressure, thereby achieving shock absorption;
referring to fig. 2, the inner wall of the buffer layer 104 is provided with a heat insulating layer 105, the heat insulating layer 105 is an expanded perlite rubber plate, the expanded perlite rubber plate is a white granular rubber plate with a honeycomb structure inside, which is prepared by preheating perlite ore sand and instantaneously roasting and expanding at a high temperature, and has excellent heat insulating performance, and the heat insulating performance of the materials conveyed in the pipe body 1 is effectively improved;
referring to fig. 2, an inner pipe 106 is disposed on an inner wall of the thermal insulation layer 105, an inner corrosion-resistant layer 107 is disposed on an inner wall of the inner pipe 106, and the inner corrosion-resistant layer 107 is a carbon fiber resin layer, so that the corrosion resistance of the interior of the pipeline is improved.
As shown in fig. 1 and 2: the pipe body connecting piece 2 comprises a first flange plate 21 fixed on the left side of the pipe body 1 and a second flange plate 22 fixed on the right side of the pipe body 1, the flange plates are widely applied in the field, details are not described, a flange neck 23 communicated with the left side of the first flange plate 21 is fixedly arranged on the left side of the first flange plate 21, the flange neck 23 is welded with the first flange plate 21, the flange neck 23 is communicated with the first flange plate 21, a plurality of groups of positioning blocks 25 are arranged on the outer wall of the left side of the first flange plate 21 in an annular array manner, the positioning blocks 25 are welded on the outer wall of the left side of the first flange plate 21 for positioning and installation, the positioning blocks 25 are positioned on the outer side of the flange neck 23, when the flange neck 23 enters the pipe body 1, the second flange plate 22 is contacted with the first flange plate, a driving disc for manual rotation of a user is welded at the outer end of the screw 26, the bottom end of the screw 26 extends into the positioning groove, a threaded blind hole matched with the screw 26 is formed in the inner wall of one side, close to the circle center of the flange plate II 22, of the positioning groove, a through hole matched with the screw 26 is formed in the positioning block 25 in an up-and-down penetrating mode, the screw 26 can conveniently enter the through hole of the positioning block 25 and then enter the threaded blind hole, and the positioning block 25 is fixed;
as shown in fig. 1 and 2: the outer diameter of the flange neck 23 is equal to the inner diameter of the pipe body 1, so that the flange neck 23 can enter the pipe body 1, the sealing ring 24 is fixedly sleeved on the left side of the outer wall of the flange neck 23, the sealing ring 24 is sleeved on the left side of the outer wall of the flange neck 23 in a bonding mode, the sealing ring 24 is made of elastic materials, preferably rubber or latex materials, the sealing performance of the joint of the flange neck 23 and the pipe body 1 is improved, an annular sealing groove (not shown in the figure) matched with the sealing ring 24 is formed in the right side of the inner wall of the pipe body 1, and the sealing groove is matched with the;
as shown in fig. 1 and 2: the number of the positioning blocks 25 is four, the four positioning blocks 25 are arranged on the left side of the first flange plate 21 along an annular array, the vertical sections of the positioning blocks 25 are rectangular, and the number of the corresponding positioning grooves and the number of the corresponding screws 26 are four, so that the connection strength between pipelines is improved;
as shown in fig. 2: a plurality of groups of elastic bulges which are attached to the outer wall of the heat-insulating layer 105 and have semicircular vertical sections are arranged in the annular array on the inner wall of the buffer layer 104, the elastic bulges ensure the uniformity of buffering, and the elastic bulges and the buffer layer 104 are integrally formed;
as shown in fig. 2: a filling layer 109 is arranged between the outer wall of the heat insulation layer 105 and the inner wall of the buffer layer 104, the filling layer 109 is located between the adjacent elastic bulges, the filling layer 109 can be made of foamed polyurethane filling materials, the high energy absorption and reaction performance of the pipeline is further improved, and the pipeline has the advantages of being low in cost and long in service life.
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 (6)
1. The utility model provides a heat preservation pipeline for producing polyethylene wax, includes body (1), its characterized in that: the pipe is characterized in that a pipe connecting piece (2) is arranged on the pipe body (1), the pipe body (1) comprises an outer pipe (101), the outer wall of the outer pipe (101) is provided with a wear-resistant layer (102), the outer wall of the wear-resistant layer (102) is provided with an outer anticorrosive layer (103), the inner wall of the outer pipe (101) is provided with a reinforcing layer (108), the inner wall of the reinforcing layer (108) is provided with a buffer layer (104), the inner wall of the buffer layer (104) is provided with a heat-insulating layer (105), the inner wall of the heat-insulating layer (105) is provided with an inner pipe (106), and.
2. The insulated transportation pipe for producing polyethylene wax according to claim 1, wherein: the pipe body connecting piece (2) comprises a first flange (21) fixed on the left side of the pipe body (1) and a second flange (22) fixed on the right side of the pipe body (1), a flange neck (23) communicated with the flange plate I (21) is fixedly arranged at the left side of the flange plate I, a plurality of groups of positioning blocks (25) are arranged on the outer wall of the left side of the flange plate I (21) in an annular array, the positioning blocks (25) are positioned at the outer side of the flange neck (23), a plurality of groups of positioning grooves matched with the positioning blocks (25) are arranged in an annular array at the right side of the second flange plate (22), a plurality of groups of screw rods (26) matched with the positioning grooves are inserted in the annular array on the outer wall of the second flange plate (22), the bottom end of the screw rod (26) extends into the positioning groove, one side of the positioning groove, which is close to the circle center of the flange plate II (22), is provided with a threaded blind hole matched with the screw rod (26), the positioning block (25) is provided with a through hole which is matched with the screw rod (26) in a vertical penetrating way.
3. The insulated transportation pipe for producing polyethylene wax according to claim 2, wherein: the external diameter of flange neck (23) equals the internal diameter of body (1), the fixed cover in flange neck (23) outer wall left side is equipped with sealing washer (24), and body (1) inner wall right side has the annular sealed recess that matches with sealing washer (24).
4. The insulated transportation pipe for producing polyethylene wax according to claim 2, wherein: the number of the positioning blocks (25) is four, and the four positioning blocks (25) are arranged on the left side of the first flange plate (21) along the annular array.
5. The insulated transportation pipe for producing polyethylene wax according to claim 1, wherein: the inner wall of the buffer layer (104) is annularly arrayed with a plurality of groups of elastic bulges which are attached to the outer wall of the heat insulation layer (105) and have semicircular vertical sections, and the elastic bulges and the buffer layer (104) are integrally formed.
6. The insulated transportation pipe for producing polyethylene wax according to claim 5, wherein: a filling layer (109) is arranged between the outer wall of the heat-insulating layer (105) and the inner wall of the buffer layer (104), and the filling layer (109) is located between the adjacent elastic bulges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020509510.2U CN212480536U (en) | 2020-04-09 | 2020-04-09 | A heat preservation pipeline for producing low molecular weight polyethylene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020509510.2U CN212480536U (en) | 2020-04-09 | 2020-04-09 | A heat preservation pipeline for producing low molecular weight polyethylene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212480536U true CN212480536U (en) | 2021-02-05 |
Family
ID=74449778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020509510.2U Active CN212480536U (en) | 2020-04-09 | 2020-04-09 | A heat preservation pipeline for producing low molecular weight polyethylene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212480536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811206A (en) * | 2022-05-27 | 2022-07-29 | 四川凯鸿机电工程有限公司 | Galvanized iron blast pipe |
-
2020
- 2020-04-09 CN CN202020509510.2U patent/CN212480536U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811206A (en) * | 2022-05-27 | 2022-07-29 | 四川凯鸿机电工程有限公司 | Galvanized iron blast pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212480536U (en) | A heat preservation pipeline for producing low molecular weight polyethylene | |
| CN110617372B (en) | Sandwich type fatigue crack self-repairing air conditioner rubber pipe | |
| CN210424029U (en) | High-strength anti-bending seamless steel pipe | |
| CN113513661A (en) | A heat preservation pipeline for producing low molecular weight polyethylene | |
| CN209818933U (en) | High pressure resistant stainless steel pipe | |
| CN211951735U (en) | Wear-resisting withstand voltage type insulating tube | |
| CN212986314U (en) | Aluminum alloy lining plastic PERT pipe | |
| CN212435317U (en) | Electric power prefabricated pipe with protective structure | |
| CN211203163U (en) | Ceramic lining composite steel pipe with corrosion resistance | |
| CN114440014B (en) | Thermal-insulated heat preservation nonmetallic composite pipe | |
| CN209819010U (en) | Anticorrosive type expansion joint device | |
| CN208074307U (en) | A kind of flaring lining stainless steel anti-corrosion drag reduction composite steel tube utilidor | |
| CN112503384A (en) | Wrapped gas cylinder tube bundle type container | |
| CN209067976U (en) | High-performance metal hose | |
| CN208041427U (en) | A kind of dehumidifier Special high-strength heavy wall expansion joint | |
| CN208295333U (en) | High tensile flexible pipe structure is exploited with offshore oil | |
| CN218935541U (en) | Prefabricated directly buried heat preservation steel pipe with good heat preservation, heat insulation and wear resistance | |
| CN218599028U (en) | Special-shaped seamless steel pipe | |
| CN206478388U (en) | A kind of high-strength rubber is incubated straight tube | |
| CN213629263U (en) | UPVC water supply pipe | |
| CN210141386U (en) | Steel pipe with resistance to compression heat preservation performance | |
| CN212929038U (en) | Heat-resistant stable PE water supply pipe | |
| CN209414797U (en) | A kind of prefabricated direct-buried thermal insulation pipe with glass reinforced plastic combined type outer protection tube shell | |
| CN212960242U (en) | High corrosion resistance heat preservation type seamless steel pipe | |
| CN111140703A (en) | Wear-resisting withstand voltage type insulating tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |