Convenient-to-mount material pipe of material tower

Through the design of inner and outer tube structures and magnetic plates and threaded connections, the material tower pipes can be bent and shaped as needed, solving the problem of limited applicability of elbows in the construction of existing material tower pipes, and improving construction efficiency and cleaning convenience.

CN121363674AActive Publication Date: 2026-01-20FUJIAN SUNNER DEV
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Patent Information

Application Number
CN202511956596.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-23
Publication Date
2026-01-20
Estimated Expiration
2045-12-23

AI Technical Summary

Technical Problem

During the construction of existing material towers and pipes, due to spatial distribution and terrain, the pipes are not on the same axis and need to bend. However, the existing elbow fittings have limited applicability and cannot perfectly adapt to different bending requirements.

Method used

It adopts an inner tube and an outer tube structure. The outer tube is composed of multiple units, including a wrapping part, a limiting part, a ring, a slip ring, a positioning ring, and a hot melt layer. It is connected by magnetic pieces and threads, which can make the pipe bend at any preset angle and quickly shape it. The outer tube protects the inner tube and the angle can be adjusted.

Benefits of technology

The pipeline can be bent at any preset angle according to actual needs and quickly shaped, making construction convenient, disassembly and assembly easy, and cleaning of attachments convenient. It adapts to different turning requirements, improving the installation efficiency and usage flexibility of the material tower and material pipe.

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Abstract

The invention relates to the technical field of pipelines, in particular to a material tower material pipe convenient to install, which comprises an inner pipe and an outer pipe, the outer pipe is sleeved on the inner pipe, the outer pipe is formed by distributing a plurality of units along the length direction of the inner pipe, each unit comprises a wrapping part, a limiting part, a circular ring, a sliding ring and a positioning ring, the wrapping part surrounds the inner pipe, and a connecting part is arranged on the inner side of the wrapping part. The wrapping part is connected with the inner pipe through the connecting part, the limiting part is formed behind the wrapping part, the wrapping part is sleeved with the circular ring, the circular ring is sleeved with the sliding ring, the sliding ring and the circular ring form a cylindrical pair, blades are hinged to the side face of the sliding ring, magnet pieces are arranged on the blades, and the positioning ring is arranged on the inner side of the limiting part and can be matched with the blades. After the pipeline is bent according to any preset angle, the units are matched with one another to restrain and quickly shape the inner pipe according to the angle, the angle can be adjusted after the angle of the pipeline is shaped, construction is convenient, it can be guaranteed that the pipeline meets the actual material conveying condition, and disassembly and assembly are convenient.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of pipeline, in particular to a material tower material pipe convenient to install. BACKGROUND

[0002] The material tower in the field of industry and agriculture usually refers to a large-scale, vertically installed cylindrical storage device, which is specially used for the storage and transfer of bulk materials. Its core function is to store materials in a large-scale, closed and moisture-proof manner, and to realize controllable unloading through the bottom discharge port, and to realize point-to-point rapid conveying through the pipeline.

[0003] During the construction of the material pipe, the pipeline is usually not on the same axis due to the influence of space distribution and terrain, and a bend is needed. Different angle bend pipe fittings need to be selected according to actual needs. Such pipe fittings are preformed with fixed angles (for example, 11.25°, 15°, 22.5°, 30°, 45°, 90°), and the application range is limited and cannot perfectly adapt to different material pipe turning situations. The purpose of the present application is to provide a new material pipe structure to solve the above problems to match the different turning needs of the material pipe. SUMMARY

[0004] The purpose of the present application is to provide a material tower material pipe convenient to install to solve the problems mentioned in the background art.

[0005] In order to achieve the above purpose, the present application provides the following technical scheme: including an inner pipe and an outer pipe, the outer pipe is sleeved outside the inner pipe and cooperates with the inner pipe, the inner pipe is used for conveying materials, the outer pipe surrounds the inner pipe and plays a shaping and protection role on the inner pipe, the inner pipe can adopt a plastic material with good bending property to facilitate its bending action; The outer pipe is composed of a plurality of units distributed along the length direction of the inner pipe, the unit includes a wrapping part, a limiting part, a circular ring, a sliding ring and a positioning ring, the number of units can be strip-shaped according to actual needs, and the number of units is at least 2; The wrapping part surrounds the inner pipe, a connecting part is arranged on the inner side of the wrapping part, the wrapping part is connected with the inner pipe through the connecting part, the unit is connected with the inner pipe through the wrapping part to play a fixing role, so as to avoid the unit from falling off the wrapping part, and the connecting part here refers to a part that plays a connecting role; The limiting part is formed at the rear of the wrapping part, the limiting part surrounds the inner pipe and the cross-sectional radius of the limiting part is greater than that of the wrapping part, a transition inclined surface is formed between the limiting part and the wrapping part for connecting them, the wrapping part and the limiting part are made of the same material, and thermosetting plastic or high-melting-point low-thermal-plasticity plastic material is preferably used; The circular ring is sleeved on the wrapping part, and the circular ring is used for providing a place for the sliding ring to move; The sliding ring is sleeved on the circular ring and forms a cylindrical pair with the circular ring. The sliding ring can slide along the circular ring or rotate on the circular ring. The sliding ring is hingedly connected with a vane, and a magnet piece is arranged on the vane. The magnet piece can be moved outward under the attraction of an external magnet or electromagnet to drive the vane. The magnet piece is known to those skilled in the art, and therefore its principle of action and specific composition will not be further explained. Those skilled in the art can adjust the magnetic force of the magnet piece by changing the composition or size in specific implementation. It should be noted that the temperature during operation should not be higher than the Curie point temperature of the magnet piece. The positioning ring is arranged inside the limiting portion, and a limiting strip is formed inside the positioning ring. A plurality of clamping grooves for clamping the vane are formed on the limiting strip. The clamping of the vane into the clamping groove can improve the combination of adjacent units. The circular ring, the sliding ring, the vane, the positioning ring, and the limiting strip are all made of metal. The specific metal material is not a necessary technical feature and is not the technical content to be protected by the applicant. Therefore, the material will not be further explained. Those skilled in the art can choose by considering factors such as procurement cost and manufacturing difficulty, which will not have a substantial impact on the technical effect. It should be noted that the temperature of the metal after induction heating should be controlled to be less than the melting point of the wrapping portion, the limiting portion, and the inner tube to avoid damage to the components.

[0006] To optimize the above technical solution, further measures are taken: it also includes a hot melt layer, which is a layer of material made of hot melt type material. The purpose of its arrangement is to melt the hot melt layer after induction heating due to heat conduction, and the hot melt layer solidifies after waiting for cooling to avoid separation. The hot melt layer is arranged inside the positioning ring and covers the limiting strip. In specific implementation, the thickness of the hot melt layer can be adjusted to change the amount of hot melt type material.

[0007] As a further improvement to the above technical solution: the melting point temperature of the wrapping portion and the limiting portion is greater than the melting point temperature of the hot melt layer. The purpose of such design is to avoid the softening and deformation of the wrapping layer and the limiting layer due to heat conduction when the hot melt layer melts because of the low melting point.

[0008] As a further improvement to the technical solution: the width of the vane is less than the width of the clamping groove. The purpose of such design is to ensure the smoothness of the movement of the vane on the limiting strip, which helps to ensure the stable cooperation of the vane and the clamping groove.

[0009] As an improvement to the foregoing technical solution: it also includes a cleaning ring, which is placed inside the inner tube. The cleaning ring is attracted to the magnet piece. Here, the mutual attraction is achieved by embedding a magnet material component on the cleaning ring to achieve mutual attraction. The cleaning ring can move inside the inner tube. In specific implementation, a polytetrafluoroethylene coating can be provided on the surface of the cleaning ring. The polytetrafluoroethylene coating has excellent chemical corrosion resistance and extremely low surface friction coefficient, which can improve the smoothness of the movement of the cleaning ring and reduce the attachment of dirt on the surface of the cleaning ring, without affecting the transportation of materials in the inner tube.

[0010] Further: the connecting part is annularly adhered to the inner tube and the wrapping part to realize the connection of the wrapping part and the inner tube, and the wrapping part is adhered to the inner tube by adhesion, which can avoid the separation of the unit and the inner tube. The connecting part can be made of hot melt adhesive, which can be melted after induction heating, so as to facilitate the operator to adjust the position of the unit.

[0011] Further: the inner tube side is provided with threads, and the inner side of the connecting part is provided with grooves matched with the threads, so as to realize the connection of the wrapping part and the inner tube through the cooperation of the threads and the grooves. The wrapping part and the inner tube constitute a screw pair through the cooperation of the threads and the grooves. The purpose of such design is to facilitate the operator to adjust the position of the unit on the inner tube.

[0012] From the above description of the structure of the present application, compared with the prior art, the present application has the following advantages: A. The outer tube is composed of a plurality of units, and the pipeline can be bent at any preset angle. After the pipeline is bent at the angle, the units can cooperate with each other to constrain the inner tube, so as to quickly shape the inner tube; B. After the pipeline is shaped at an angle, the angle can be adjusted, which is convenient for construction and can ensure that the pipeline meets the actual material conveying conditions, and is convenient for disassembly and assembly; C. Without disassembling the pipeline, the adhering objects adhering to the inner tube can be cleaned, which can alleviate the problem that the inner surface of the pipeline is easy to produce adhering objects at the bending part in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application, and are incorporated in and constitute a part of this application. The schematic embodiments of the present application and their descriptions are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings: Figure 1 is a schematic diagram of the three-dimensional structure of the present application; Figure 2 is a schematic diagram of the cross-sectional structure of the present application; Figure 3 is a schematic diagram of the local cross-sectional structure of the unit; Figure 4 is Figure 3 is a local enlarged view; Figure 5 is a schematic diagram of the local partial structure of the unit; In the drawings: inner tube-100, thread-101, outer tube-200, unit-201, wrapping part-202, limiting part-203, circular ring-204, sliding ring-205, positioning ring-206, connecting part-207, blade-208, magnet piece-209, limiting strip-2010, clamping groove-2011, hot melt layer-2012, cleaning ring-2013, groove-2014 DETAILED DESCRIPTION

[0014] 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. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application. Embodiment 1

[0015] Please refer to Figures 1-5 The present application provides a material tower and pipe which is convenient to install, comprising an inner pipe 100 and an outer pipe 200, the outer pipe 200 is sleeved outside the inner pipe 100 and cooperates with the inner pipe 100. The outer pipe 200 is composed of a plurality of units 201 distributed along the length direction of the inner pipe 100, the unit 201 comprises a wrapping part 202, a limiting part 203, a circular ring 204, a sliding ring 205, a positioning ring 206, a hot melt layer 2012 and a cleaning ring 2013. The wrapping part 202 surrounds the inner pipe 100, a connecting part 207 is arranged on the inner side of the wrapping part 202, the wrapping part 202 is connected with the inner pipe 100 through the connecting part 207, the connecting part 207 is annularly adhered to the inner pipe 100 and the wrapping part 202 to realize the connection between the wrapping part 202 and the inner pipe 100. The limiting part 203 is formed at the rear of the wrapping part 202, the limiting part 203 surrounds the inner pipe 100 and the cross-sectional radius of the limiting part 203 is greater than that of the wrapping part 202. The circular ring 204 is sleeved on the wrapping part 202. The sliding ring 205 is sleeved on the circular ring 204 and forms a cylindrical pair with the circular ring 204, the sliding ring 205 is hingedly connected with a blade 208 on the side surface and a magnet piece 209 is arranged on the blade 208. The positioning ring 206 is arranged on the inner side of the limiting part 203, a limiting strip 2010 is formed on the inner side of the positioning ring 206, a plurality of clamping grooves 2011 for clamping the blade 208 are formed on the limiting strip 2010, the width of the blade 208 is less than that of the clamping groove 2011, and the circular ring 204, the sliding ring 205, the blade 208, the positioning ring 206 and the limiting strip 2010 are all made of metal.

[0016] The hot melt layer 2012 is arranged on the inner side of the positioning ring 206 and covers the limiting strip 2010, the melting point temperature of the wrapping part 202 and the limiting part 203 is greater than that of the hot melt layer 2012.

[0017] The cleaning ring 2013 is placed inside the inner tube 100, and the cleaning ring 2013 is attracted to the magnet piece 209, and the mutual attraction is achieved by embedding a magnet material part on the cleaning ring 2013, and the cleaning ring 2013 can move inside the inner tube 100, and in addition, the surface of the cleaning ring 100 is provided with a polytetrafluoroethylene coating. Embodiment 2

[0018] Please refer to Figures 1-5 The present application provides a convenient installation of the tower material pipe, including inner tube 100 and outer tube 200, the outer tube 200 is set outside the inner tube 100 and cooperates with the inner tube 100. The outer tube 200 is composed of a plurality of units 201 distributed along the length direction of the inner tube 100, and the unit 201 includes a wrapping part 202, a limiting part 203, a circular ring 204, a sliding ring 205, a positioning ring 206, a hot melt layer 2012 and a cleaning ring 2013. The wrapping part 202 surrounds the inner tube 100, and the inner side of the wrapping part 202 is provided with a connecting part 207, and the wrapping part 202 is connected with the inner tube 100 through the connecting part 207, and the side surface of the inner tube 100 is provided with a thread 101, and the inner side of the connecting part 207 is provided with a groove 2014 matched with the thread 101, and the wrapping part 202 is connected with the inner tube 100 through the cooperation of the thread 101 and the groove 2014. The limiting part 203 is formed at the rear of the wrapping part 202, and the limiting part 203 surrounds the inner tube 100 and the cross-sectional radius of the limiting part 203 is greater than that of the wrapping part 202. The circular ring 204 is set on the wrapping part 202. The sliding ring 205 is set on the circular ring 204 and forms a cylindrical pair with the circular ring 204, and the side surface of the sliding ring 205 is hinged with a blade 208, and the blade 208 is provided with a magnet piece 209. The positioning ring 206 is arranged inside the limiting part 203, and the inner side of the positioning ring 206 forms a limiting strip 2010, and a plurality of clamping grooves 2011 for clamping the blade 208 are formed on the limiting strip 2010, and the width of the blade 208 is less than that of the clamping groove 2011, and the circular ring 204, the sliding ring 205, the blade 208, the positioning ring 206 and the limiting strip 2010 are all metal materials.

[0019] The hot melt layer 2012 is arranged inside the positioning ring 206 and covers the limiting strip 2010, and the melting point temperature of the wrapping part 202 and the limiting part 203 is greater than that of the hot melt layer 2012.

[0020] The cleaning ring 2013 is placed inside the inner tube 100, and the cleaning ring 2013 is attracted to the magnet plate 209. The attraction is achieved by embedding a magnet material component on the cleaning ring 2013. The cleaning ring 2013 can move inside the inner tube 100. In addition, the surface of the cleaning ring 100 is provided with a polytetrafluoroethylene coating.

[0021] Working principle: for example 1, the operator connects the inner tube 100 with the pipeline conveying materials, and then uses a high-frequency coil to inductively heat the metal components in the unit 201. The temperature of the heat-conducting connecting part 207 and the hot melt layer 2012 rises to a viscous molten state. At this time, the operator can adjust the position of the unit 201 and bend the inner tube 100 to make the pipeline present the required bending angle. Then the operator uses a ring magnet outside the unit 201 to attract the magnet plate 209, which can drive the blade 208 to insert into the hot melt layer 2012. After the hot melt layer 2012 and the connecting part 207 cool and solidify, the pipeline shaping is completed. The outer tube 200 can protect the inner tube 100 and constrain the inner tube 100 at the set bending angle.

[0022] For example 2, the operator connects the inner tube 100 with the pipeline conveying materials. Since the connecting part 207 and the inner tube 100 form a screw pair through the cooperation of the thread 101 and the groove 2014, the operator can adjust the position of the unit 201 on the inner tube 100 at the required installation angle. Then the operator uses a high-frequency coil to inductively heat the metal components in the unit 201. The temperature of the heat-conducting hot melt layer 2012 rises to a viscous molten state. At this time, the operator can bend the inner tube 100 to make the inner tube 100 present the required bending angle. Then the operator uses a ring magnet outside the unit 201 to attract the magnet plate 209, which can drive the blade 208 to insert into the hot melt layer 2012. After the hot melt layer 2012 solidifies, the pipeline shaping is completed. The outer tube 200 can protect the inner tube 100 and constrain the inner tube 100 at the set installation angle.

[0023] For example 1 and example 2, the operator uses a ring magnet outside the unit 201 to attract the magnet plate 209 while moving and rotating the ring magnet along the length direction of the inner tube 100. At this time, the slip ring 205 can move along the circular ring 204 under the action of magnetic force and make the blade 208 clamped into the clamping groove 2011. After the hot melt layer 2012 solidifies, the pipeline shaping is completed. The cooperation of the blade 208 and the clamping groove 2011 can prevent the adjacent units 201 from moving apart along the length direction of the inner tube 100. The solidified hot melt layer 2012 can constrain the blade 208 to prevent the adjacent units 201 from twisting.

[0024] If the bending angle of the pipeline needs to be adjusted after the angle shaping, the metal part of the high-frequency coil heating unit 201 is heated, and then the above steps are repeated to quickly complete the re-shaping of the pipeline.

[0025] The cleaning ring 2013 is attracted and constrained in the inner tube 100 by the magnet piece 209. The edge of the cleaning ring 2013 will be cut to reduce the edge of the lump, which can improve the mobility of the lump and avoid being stuck. When the attachment occurs locally in the inner tube 100, the operator uses a magnet outside to attract the cleaning ring 2013 at the position (the magnet is more magnetic than the magnet piece 209), so that the cleaning ring 2013 moves left and right in a small range at the position to clean the attachments, thereby avoiding the attachments affecting the conveying of the material in the inner tube 100.

[0026] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0027] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0028] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between the two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A conveniently mountable silo tube, characterized in that The utility model relates to a kind of heat dissipation device, including: Inner tube (100) and outer tube (200), the outer tube (200) is set outside inner tube (100) and cooperates with inner tube (100); The outer tube (200) is made of multiple units (201) along the length direction of inner tube (100) and is made of multiple units (201), unit (201) includes wrapping part (202), limiting part (203), circular ring (204), slip ring (205) and positioning ring (206); The wrapping part (202) surrounds inner tube (100), and the inner side of wrapping part (202) is provided with connecting part (207), and wrapping part (202) is connected with inner tube (100) by connecting part (207); The limiting part (203) is formed at the back of wrapping part (202), and the limiting part (203) surrounds inner tube (100) and the cross-sectional radius of limiting part (203) is greater than the cross-sectional radius of wrapping part (202); The circular ring (204) is set on wrapping part (202); The slip ring (205) is set on circular ring (204) and forms cylindrical pair with circular ring (204), and the side surface of slip ring (205) is hinged with blade (208), and the blade (208) is provided with magnet piece (209); The positioning ring (206) is arranged on the inner side of limiting part (203), and the inner side of positioning ring (206) forms limiting strip (2010), a plurality of clamping grooves (2011) for clamping blade (208) are formed on limiting strip (2010), and circular ring (204), slip ring (205), blade (208), positioning ring (206) and limiting strip (2010) are all metal materials.

2. The easy-to-mount silo tube according to claim 1, characterized in that: It also includes hot melt layer (2012), and the hot melt layer (2012) is arranged on the inner side of positioning ring (206) and covers limiting strip (2010).

3. A conveniently mountable bale tube according to claim 2, characterized in that: The melting point temperature of wrapping part (202) and limiting part (203) is greater than the melting point temperature of hot melt layer (2012).

4. The easy-to-mount silo tube according to claim 1, characterized in that: The width of blade (208) is less than the width of clamping groove (2011).

5. The easy-to-mount silo tube according to any one of claims 1 to 4, characterized in that: It also includes cleaning ring (2013), and the cleaning ring (2013) is placed on the inner side of inner tube (100), and the cleaning ring (2013) and magnet piece (209) are attracted to each other.

6. A convenient-to-mount silo tube according to any one of claims 1 to 4, characterized in that: Connecting part (207) is annularly adhered to inner tube (100) and wrapping part (202) to realize the connection of wrapping part (202) and inner tube (100).

7. A convenient-to-mount silo tube according to any one of claims 1 to 4, characterized in that: The side surface of inner tube (100) is provided with screw thread (101), and the inner side of connecting part (207) is provided with groove (2014) matched with screw thread (101), and the connection of wrapping part (202) and inner tube (100) is realized by the cooperation of screw thread (101) and groove (2014).

Citation Information

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