Corrosion-resistant lining for coating conveying and conveying pipeline thereof

Abstract

The utility model relates to the technical field of coating pipelines, in particular to a corrosion-resistant lining for coating conveying and a conveying pipeline thereof, which comprises an inner groove formed in the side wall of one side of an outer pipe, a through hole inwards formed in the outer side wall of the outer pipe, a hooking hole formed in the tail end of the through hole, and an extension pipe fixed on the side wall of the other side of the outer pipe, a combined structure is fixed to the side wall of the side of the outer pipe and comprises a positioning rod and a protrusion fixed to the tail end of the positioning rod, the inner side wall of the outer pipe is coated with a corrosion-resistant lining, the inner side wall of the outer pipe is hooked with the hooking hole through the protrusion at the tail end of the positioning rod, the extension pipe on the inner side can be clamped with the inner groove, smooth connection between the outer pipes is achieved, and the service life of the outer pipe is prolonged. And the multiple sets of combined structures arranged on the outer side are connected with the penetrating holes, the inner grooves and the hooking holes in a matched mode, rapid butt joint of the coating pipelines is achieved, meanwhile, during disassembly, the protruding structures can be pressed downwards at the same time, the clamping effect of the combined structures and the hooking holes is canceled, and then the rapid disassembly effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of paint pipeline, specifically relates to a kind of corrosion-resistant lining for paint delivery and its delivery pipeline. BACKGROUND

[0002] Waterproof paint is a kind of flow state or or semi-flow state substance, is brushed on the surface of base layer, is volatilized by solvent or water and is formed by chemical reaction between components Certain elastic film, surface is isolated from water, and waterproof, moisture-proof effect is achieved.In the assembly of waterproof paint production equipment, the splicing type connecting structure of waterproof paint pipeline needs to be used.

[0003] In the prior art, the splicing type connecting structure of the existing waterproof paint pipeline is prone to loosening at the connection after long-term use, causing leakage and affecting the sealing effect of the connection. UTILITY MODEL CONTENT

[0004] TECHNICAL PROBLEM SOLVED

[0005] To solve the above-mentioned shortcomings of the prior art, the utility model provides a corrosion-resistant lining for paint delivery and its delivery pipeline, which can effectively solve the problem of loosening at the connection after long-term use of the splicing type connecting structure in the prior art, causing leakage and affecting the sealing of the connection.

[0006] TECHNICAL SCHEME

[0007] To achieve the above-mentioned purposes, the utility model is implemented by the following technical scheme:

[0008] The utility model provides a corrosion-resistant lining for paint delivery and its delivery pipeline, which comprises an inner groove formed in the side wall of one side of an outer pipe, a through hole formed in the outer side wall of the outer pipe and inwardly, and a hooking hole formed at the end of the through hole, an extension pipe fixed to the side wall of the other side of the outer pipe, a combination structure fixed to the side wall of the outer pipe, the combination structure comprising a positioning rod and a protrusion fixed to the end of the positioning rod, and a corrosion-resistant lining coated on the inner side wall of the outer pipe.

[0009] Further, the combination structure and the through hole are both provided with multiple groups of equidistant arrays on both sides of the outer pipe.

[0010] Further, each group of hooking holes is provided with two groups inside the group of through holes.

[0011] Further, the length of the positioning rod is adapted to the length dimension of the inner groove.

[0012] Further, the hooking hole and the through hole are not connected between the two groups of structures and the inner groove.

[0013] Further, the inner liner adopts a KNM17 ceramic coating.

[0014] Advantages

[0015] The technical scheme provided by the utility model has the following advantages compared with the known prior art:

[0016] The utility model discloses a coating structure with anticorrosion effect is set, when two groups of outer tubes are combined and connected, the positioning rod can be inserted in the through hole, and the protrusion on the end of the positioning rod is hooked with the hooking hole, and the extension pipe on the inner side can be clamped with the inner groove, realizing smooth connection between the outer tubes, and a plurality of combined structures on the outer side are matched and connected with the through hole-inner groove-hooking hole, realizing quick butt joint of the coating pipeline, and when disassembling, the protruding structure can be pressed downward simultaneously, cancelling the clamping effect of the combined structure and the hooking hole, and then realizing the effect of quick disassembly.

[0017] In the utility model, the inner lining structure can realize corrosion-resistant protection of the inner wall of the outer tube, the material can prevent and reduce corrosion and wear of the material, and the extension pipe-inner groove structure on the outer side can realize combined connection between a plurality of outer tubes. DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0019] Figure 1 It is the structural schematic diagram of the utility model;

[0020] Figure 2 It is the structural side view of the utility model;

[0021] Figure 3 It is the structural schematic diagram of the outer tube in the utility model;

[0022] Figure 4 It is the structural section view of the outer tube of the utility model.

[0023] The numbers in the drawing respectively represent: 1, outer tube;11, through hole;12, inner groove;13, hooking hole;2, extension pipe;3, combined structure;31, positioning rod;32, protrusion;4, inner liner. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] The utility model will be further described below in combination with embodiments.

[0026] Embodiment: a kind of corrosion-resistant lining for paint delivery and its delivery pipeline, refer to attached Figure 1 -attached Figure 4 , including the side wall of one side of outer tube 1 is equipped with inner groove 12, the outside wall of outer tube 1 is equipped with through hole 11 to the inside, and is equipped with hook hole 13 in the end of through hole 11, the side wall of the other side of outer tube 1 is fixed with extension pipe 2, the side wall of the side of outer tube 1 is fixed with combination structure 3, the combination structure 3 includes locating rod 31 and the protrusion 32 fixed in the end of locating rod 31, the inside wall of outer tube 1 is coated with corrosion-resistant lining 4;By setting the coating structure with anticorrosion effect, when two groups of outer tube 1 are combined and connected, the inside of the through hole 11 can be inserted with locating rod 31, and the protrusion 32 in the end of locating rod 31 is hooked with hook hole 13, and the extension pipe 2 in the inside can be clamped with inner groove 12, to realize the smooth connection between outer tube 1, and through the matching connection of the multiple combination structures 3 set on the outside and through hole 11-inner groove 12-hook hole 13, the quick butt joint of paint pipeline is realized, and when disassembling, the protrusion 32 structure can be pressed downward at the same time, the clamping effect of combination structure 3 and hook hole 13 is cancelled, and then the effect of quick disassembly is realized.

[0027] The combination structure 3 and through hole 11 are both provided with multiple groups in equidistant array on the two sides of outer tube 1;Every group of hook hole 13 is provided with two groups in the inside of the group of through hole 11;The length of locating rod 31 is adapted to the length dimension of inner groove 12;The hook hole 13, the two groups of structure and inner groove 12 are not communicated;The lining 4 adopts KNM17 ceramic coating;Through the lining 4 structure coated, the inside wall of outer tube 1 can be protected against corrosion, the material can prevent and reduce the corrosion and wear of material, and the extension pipe 2-inner groove 12 structure on the outside can realize the combined connection between multiple outer tubes 1.

[0028] The above examples are only used to illustrate the technical solutions of the present application, and are not limiting; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features therein can be replaced equivalently; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present application.

Claims

1. A corrosion resistant liner for use in the delivery of a coating material and a delivery pipe thereof, characterized in that, The side wall of one side of the outer tube (1) is provided with an inner groove (12), the outer side wall of the outer tube (1) is provided with a through hole (11) inwardly, and the end of the through hole (11) is provided with a hooking hole (13), the side wall of the other side of the outer tube (1) is fixed with an extension tube (2), the side wall of the outer tube (1) is fixed with a combined structure (3), the combined structure (3) comprises a positioning rod (31) and a protrusion (32) fixed to the end of the positioning rod (31), and the inner side wall of the outer tube (1) is coated with a corrosion-resistant inner lining (4).

2. A corrosion resistant liner for use in the delivery of coatings and its delivery pipe according to claim 1, characterized in that, The combined structure (3) and the through hole (11) are provided with multiple groups of equidistant arrays on both sides of the outer tube (1).

3. A corrosion resistant liner for use in the delivery of coatings and its delivery pipe according to claim 1, characterized in that, Each group of the hooking hole (13) is provided with two groups inside the group of the through hole (11).

4. A corrosion resistant liner for use in the delivery of coatings and its delivery pipe according to claim 1, characterized in that, The length of the positioning rod (31) is adapted to the length of the inner groove (12).

5. A corrosion resistant liner for use in the delivery of a coating material and a delivery pipe thereof according to claim 4, characterized in that, The hooking hole (13), the through hole (11) and the inner groove (12) are not communicated.

6. A corrosion resistant liner for use in the delivery of coatings and its delivery pipe according to claim 1, characterized in that, The inner lining (4) adopts KNM17 ceramic coating.

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