CN206720339U - A kind of cereal pipeline wear-resistant structure - Google Patents
A kind of cereal pipeline wear-resistant structure Download PDFInfo
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- CN206720339U CN206720339U CN201720311172.XU CN201720311172U CN206720339U CN 206720339 U CN206720339 U CN 206720339U CN 201720311172 U CN201720311172 U CN 201720311172U CN 206720339 U CN206720339 U CN 206720339U
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- pipeline
- wear
- cereal
- resistant structure
- carbon steel
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Abstract
A kind of cereal pipeline wear-resistant structure; directly it can be improved on the worn out pipeline of existing pipeline or part; it includes pipeline and is molded over the protection sleeve pipe of pipeline bottom; the section of the protection sleeve pipe is the major arc face that caliber is more than pipeline, and its major arc face both sides free end is molded over the medium line both sides of pipeline by welding manner.The utility model technique is simple, easy to process, and assembling is easy, can keep the friction resistant performance of pipeline, improve its service life.
Description
Technical field
Material transferring technical field is the utility model is related to, it is specially a kind of to be used on the cereal machining production lines such as rice
Cereal pipeline wear-resistant structure.
Background technology
Transmission pipeline, as the important component in automated production equipment, mainly for delivery of gas, liquid or with solid
The fluids such as particle either class fluid, and be directed to as the major failure of transmission pipeline, pipe wear in all trades and professions.
By taking grain processing rice enterprise as an example, on rice machining production line, the impurity cleaning of paddy, shelling of milling, the sorting of brown rice,
It is required for being transported with pipeline in the operating process such as pearling polishing, is required for using from one of processing apparatus to next process unit
To sealing and wear-resisting pipeline to be conveyed, transition.It is inevitable during flowing in the duct because the grain of rice is solid
Larger friction can be produced.And existing conventional metallic conduit considers the requirement of cost and food security, will not generally be prevented
Preservative treatment is ground, the flowing abrasion that the grain of rice accumulates over a long period can be gradually even worn out by the lower wall wear down of pipeline, causes material excessive
And it is contaminated.It is then desired to often be repaired to the wearing terrain of pipeline, workload and cost are substantially increased.
Utility model content
The technical problem that the utility model solves is to provide a kind of cereal pipeline wear-resistant structure, can be in existing pipeline
Even directly it is improved on part wears pipe to keep the durable in use of pipeline, and then solves lacking in above-mentioned technical background
Fall into.
The technical problem that the utility model solves is realized using following technical scheme:
A kind of cereal pipeline wear-resistant structure, including pipeline and the protection sleeve pipe for being molded over pipeline bottom, the protection
The section of sleeve pipe is the major arc face that caliber is more than pipeline, and its major arc face both sides free end is molded in pipeline by welding manner
Top-stitching both sides.
In the utility model, the protection sleeve pipe is three layers of composite bushing, including carbon steel outer tube as base material and
The glass layer of the outer pipe internal surface of carbon steel is molded over successively and to improve the food-grade of contact surface frictional force and anti-wear performance
Wear resistant resin layer, wherein, the thickness of carbon steel outer tube is 2 ~ 4mm, and carbon steel outer tube:Glass layer:Food-grade wear resistant resin layer
The ratio between thickness be 2:1:1.
In the utility model, the angle of repose when pipeline assembles is more than or equal to 35 °.
Beneficial effect:Structure of the present utility model can leak into cereal between protection sleeve pipe and pipeline after pipeline is worn out
Gap in, and then the friction change between cereal and pipeline is effectively prevented into thing in cereal and the cereal friction of worn out position
Material directly with outsourcing semi arch pipe friction, galled from one month and is once reduced to 2 years even longer time.Tieed up after reducing abrasion
Repair working time and the expense of personnel.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the utility model preferred embodiment.
Wherein:1st, pipeline;2nd, carbon steel outer tube;3rd, glass layer;4th, food-grade wear resistant resin layer.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to a kind of preferred embodiment of Fig. 1 cereal pipeline wear-resistant structure, in the present embodiment, including pipeline 1 with
And the protection sleeve pipe of the bottom of pipeline 1 is molded over, wherein, the thickness of pipeline 1 and the carbon steel outer tube 2 as protection sleeve pipe base material is
3mm, the welding fabrication of carbon steel outer tube 2 is in the medium line both sides of pipeline 1, the thickness of glass layer 3 and food-grade wear resistant resin layer 4
It is 1.5mm, is molded over successively on the medial surface of carbon steel outer tube 2.
Space is reserved between two layers, most wide gap reaches 3cm one cavity of thick formation for pipeline 1 and protection sleeve pipe,
As delivery pipe in use, angle of repose of the material in pipeline 1 is 35 °.When production, the material in pipeline 1 passes through gravity flow
Friction will be produced during the mobile transportation of angle, has friction it is avoided that abrasion perforation not to the inwall of pipeline 1, waits material to wear inwall
And will be entered among reserved interlayer space after perforating, carbon steel outer tube 2 can guarantee that the material in interlayer would not also be spilt
Come, and glass layer 3 with food-grade wear resistant resin layer 4 then to leaking into the material in interlayer by buffering and slowing down, one side
The impact and friction to carbon steel outer tube 2 are reduced, another convenience, certain material lagging can be produced so that material storing is in interlayer
In space, the friction of cereal and pipeline 1 is converted in pipeline 1 so as to play the effect of a rubs mutually in worn out position
Cereal and interlayer interface cereal phase mutual friction to ensure the intact of pipeline 1, meanwhile, material will not also leak outside, and ensure that pipe
The service life of part and the clean hygiene of site environment.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (5)
- A kind of 1. cereal pipeline wear-resistant structure, it is characterised in that including pipeline and it is molded over the protection sleeve pipe of pipeline bottom, The section of the protection sleeve pipe is the major arc face that caliber is more than pipeline, and its major arc face both sides free end is molded over by welding manner The medium line both sides of pipeline.
- 2. a kind of cereal pipeline wear-resistant structure according to claim 1, it is characterised in that the protection sleeve pipe is three layers Composite bushing, including carbon steel outer tube as base material and the glass layer and food that are molded over pipe internal surface outside carbon steel successively Level wear resistant resin layer.
- A kind of 3. cereal pipeline wear-resistant structure according to claim 2, it is characterised in that the thickness of the carbon steel outer tube For 2 ~ 4mm.
- A kind of 4. cereal pipeline wear-resistant structure according to claim 2, it is characterised in that carbon steel outer tube:Glass fibre Layer:The ratio between thickness of food-grade wear resistant resin layer is 2:1:1.
- 5. the cereal pipeline wear-resistant structure according to any one in claim 1 ~ 4, it is characterised in that when pipeline assembles Angle of repose be more than or equal to 35 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720311172.XU CN206720339U (en) | 2017-03-28 | 2017-03-28 | A kind of cereal pipeline wear-resistant structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720311172.XU CN206720339U (en) | 2017-03-28 | 2017-03-28 | A kind of cereal pipeline wear-resistant structure |
Publications (1)
Publication Number | Publication Date |
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CN206720339U true CN206720339U (en) | 2017-12-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720311172.XU Active CN206720339U (en) | 2017-03-28 | 2017-03-28 | A kind of cereal pipeline wear-resistant structure |
Country Status (1)
Country | Link |
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CN (1) | CN206720339U (en) |
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2017
- 2017-03-28 CN CN201720311172.XU patent/CN206720339U/en active Active
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