Wear-resistant and corrosion-resistant elephant trunk

Abstract

The utility model provides a wear-resistant and corrosion-resistant elephant trunk, and relates to the technical field of elephant trunnions, the wear-resistant and corrosion-resistant elephant trunk comprises a trunk body and a plurality of microcrystalline ceramic lining plates, and the plurality of microcrystalline ceramic lining plates are spliced and laid on the inner wall of the trunk body; the microcrystal ceramic lining plate has higher wear resistance and corrosion resistance, so that the service life of the pipe body can be prolonged, the frequency of overhaul and maintenance is reduced, the labor intensity is reduced, the production efficiency is improved, and the production cost is saved; the microcrystal ceramic lining plate and the pipe body are bonded and connected through a high-temperature-resistant inorganic binder, and the anchoring groove and the anchoring part of the pipe body are matched for use, so that the stress hanging points of the microcrystal ceramic lining plate are increased, the connection is firm, and the mounting stability of the microcrystal ceramic lining plate is improved; the inserting plates of the microcrystalline ceramic lining plates are matched with the inserting grooves of the adjacent microcrystalline ceramic lining plates in an inserting manner, so that the mounting stability of the microcrystalline ceramic lining plates is further improved, the connection is compact and firm, and the microcrystalline ceramic lining plates are not easy to fall off.

Description

Technical Field

[0001] The present application relates to the technical field of slide pipes, and in particular to a wear-resistant and corrosion-resistant slide pipe. Background Art

[0002] In the cement making process, the chute is an important means of transportation, mainly responsible for transporting materials. However, during the material transportation process, the materials often cause great wear and corrosion to the wall of the chute. The chute will be worn through and eroded after a period of use, resulting in failures and shutdowns in the production process. Continuous inspection and maintenance are required, which not only increases the labor intensity of the staff, but also reduces production efficiency and increases production costs. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a wear-resistant and corrosion-resistant slide pipe, which can solve the technical problem that the slide pipe will be worn and corroded after being used for a period of time.

[0004] The embodiment of the present application provides a wear-resistant and corrosion-resistant slide pipe, including a pipe body and multiple microcrystalline ceramic lining plates, wherein the multiple microcrystalline ceramic lining plates are spliced ​​and laid on the inner wall of the pipe body, a high-temperature resistant inorganic adhesive layer is arranged between the microcrystalline ceramic lining plates and the pipe body, an anchor is fixedly arranged on the pipe body, an anchor groove is opened on the microcrystalline ceramic lining plate, and the anchor is used in conjunction with the anchor groove, an insert is fixedly arranged on one end of the microcrystalline ceramic lining plate, and a slot is opened on the other end of the microcrystalline ceramic lining plate, and the insert of the microcrystalline ceramic lining plate can be plugged and matched with the slot of the adjacent microcrystalline ceramic lining plate.

[0005] Wherein, an inspection cover is arranged on the tube body.

[0006] Wherein, a handle is fixedly arranged on the inspection cover.

[0007] Wherein, a lifting lug is fixedly arranged on the outer side of the tube body.

[0008] Wherein, a vibrator is fixedly arranged on the outer side of the tube body.

[0009] Wherein, the tube body is made of high-strength steel.

[0010] Wherein, the gaps between adjacent microcrystalline ceramic lining plates are filled with ceramic powder repairing agent.

[0011] Beneficial effects of the utility model:

[0012] The utility model provides a wear-resistant and corrosion-resistant chute, and the microcrystalline ceramic lining has strong wear resistance and corrosion resistance, which can extend the service life of the pipe body, reduce the frequency of inspection and maintenance, reduce labor intensity, improve production efficiency, and save production costs; in addition to using high-temperature resistant inorganic adhesives to bond and connect the microcrystalline ceramic lining and the pipe body, anchor grooves are used in conjunction with anchor pieces of the pipe body to increase the force-bearing hanging points of the microcrystalline ceramic lining, ensure a firm connection, and improve the installation stability of the microcrystalline ceramic lining; the plug-in plate of the microcrystalline ceramic lining is plug-in-matched with the slot of the adjacent microcrystalline ceramic lining, further improving the installation stability of the microcrystalline ceramic lining, and the connection is compact and firm and not easy to fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is a schematic diagram of the overall structure of some embodiments of the present application;

[0015] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at point A;

[0016] Figure 3 This is a schematic diagram of the structure of a microcrystalline ceramic liner in some embodiments of the present application.

[0017] The reference numerals are:

[0018] 1. Pipe body;

[0019] 2. Microcrystalline ceramic lining plate; 21. Insert plate; 22. Slot; 23. Anchor groove;

[0020] 3. High temperature resistant inorganic adhesive layer;

[0021] 4. Anchors;

[0022] 5. Inspection cover; 51. Handle;

[0023] 6. Lifting lugs;

[0024] 7. Vibrator. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0028] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0029] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0030] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] like Figures 1 to 3As shown, the embodiment of the present application provides a wear-resistant and corrosion-resistant chute, including a pipe body 1 and a plurality of microcrystalline ceramic lining plates 2, wherein the plurality of microcrystalline ceramic lining plates 2 are spliced ​​and laid on the inner wall of the pipe body 1, and a high-temperature resistant inorganic adhesive layer 3 is arranged between the microcrystalline ceramic lining plates 2 and the pipe body 1, an anchor 4 is fixedly arranged on the pipe body 1, an anchor groove 23 is opened on the microcrystalline ceramic lining plate 2, and the anchor 4 is used in conjunction with the anchor groove 23, an insert plate 21 is fixedly arranged on one end of the microcrystalline ceramic lining plate 2, and a slot 22 is opened at the other end of the microcrystalline ceramic lining plate 2, and the insert plate 21 of the microcrystalline ceramic lining plate 2 can be plugged and matched with the slot 22 of the adjacent microcrystalline ceramic lining plate 2.

[0032] The microcrystalline ceramic lining 2 has strong wear resistance and corrosion resistance, which can extend the service life of the pipe body 1, reduce the frequency of inspection and maintenance, reduce labor intensity, improve production efficiency, and save production costs; in addition to using high-temperature resistant inorganic adhesives to bond the microcrystalline ceramic lining 2 to the pipe body 1, the anchor groove 23 is used in conjunction with the anchor 4 of the pipe body 1 to increase the force-bearing hanging points of the microcrystalline ceramic lining 2, provide a firm connection, and improve the installation stability of the microcrystalline ceramic lining 2; the plug-in plate 21 of the microcrystalline ceramic lining 2 is plugged into the slot 22 of the adjacent microcrystalline ceramic lining 2, further improving the installation stability of the microcrystalline ceramic lining 2, and the connection is compact and firm, and not easy to fall off.

[0033] like Figure 1 As shown, in this embodiment, an inspection cover 5 is provided on the pipe body 1 ; the staff can open the inspection cover 5 to inspect and maintain the inside of the pipe body 1 .

[0034] like Figure 1 As shown, in this embodiment, a handle 51 is fixedly provided on the inspection cover 5; the handle 51 is convenient for the staff to open and close the inspection cover 5, thereby improving the convenience of use.

[0035] like Figure 1 As shown, in this embodiment, a lifting lug 6 is fixedly provided on the outer side of the tube body 1; the lifting lug 6 facilitates the movement and loading and unloading of the tube body 1, thereby improving the convenience of use.

[0036] like Figure 1 As shown, in this embodiment, a vibrator 7 is fixedly provided on the outer side of the tube body 1; the vibrator 7 can prevent the material from adhering to the inner wall of the tube body 1, avoid clogging, reduce the frequency of manual cleaning, reduce labor intensity, and improve production efficiency.

[0037] In this embodiment, the tube body 1 is made of high-strength steel. The tube body 1 made of high-strength steel can improve the durability of the tube body 1 and extend its service life.

[0038] In this embodiment, the gaps between adjacent microcrystalline ceramic lining plates 2 are filled with ceramic powder repair agent; the ceramic powder repair agent can prevent the corrosive liquid in the material from passing through the gaps between adjacent microcrystalline ceramic lining plates 2 and corroding the inner wall of the tube body 1.

[0039] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A wear-resistant and corrosion-resistant slide pipe, characterized in that: The invention comprises a tube body (1) and a plurality of microcrystalline ceramic lining plates (2), wherein the plurality of microcrystalline ceramic lining plates (2) are spliced ​​and laid on the inner wall of the tube body (1), a high temperature resistant inorganic adhesive layer (3) is arranged between the microcrystalline ceramic lining plates (2) and the tube body (1), an anchoring piece (4) is fixedly arranged on the tube body (1), an anchoring groove (23) is provided on the microcrystalline ceramic lining plates (2), the anchoring piece (4) is used in conjunction with the anchoring groove (23), an insert plate (21) is fixedly arranged on one end of the microcrystalline ceramic lining plates (2), and a slot (22) is provided on the other end of the microcrystalline ceramic lining plates (2), and the insert plate (21) of the microcrystalline ceramic lining plates (2) can be plugged and matched with the slot (22) of the adjacent microcrystalline ceramic lining plates (2).

2. The wear-resistant and corrosion-resistant slide pipe according to claim 1, characterized in that: The tube body (1) is provided with an inspection cover plate (5).

3. The wear-resistant and corrosion-resistant slide pipe according to claim 2, characterized in that: A handle (51) is fixedly provided on the inspection cover plate (5).

4. The wear-resistant and corrosion-resistant slide pipe according to claim 1, characterized in that: A lifting lug (6) is fixedly provided on the outer side of the tube body (1).

5. The wear-resistant and corrosion-resistant slide pipe according to claim 1, characterized in that: A vibrator (7) is fixedly arranged on the outer side of the tube body (1).

6. The wear-resistant and corrosion-resistant slide pipe according to claim 1, characterized in that: The tube body (1) is made of high-strength steel.

7. The wear-resistant and corrosion-resistant slide pipe according to claim 1, characterized in that: The gaps between adjacent microcrystalline ceramic lining plates (2) are filled with ceramic powder repairing agent.

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