Wear-resistant ceramic lining plate for scraper-trough conveyer of cement production line raw material system

Abstract

The utility model discloses a cement production line raw material system scraper-trough conveyer wear-resistant ceramic lining plate, which comprises a plate block integral assembly, and the plate block integral assembly comprises a scraper-trough conveyer plate and a wear-resistant ceramic lining plate; the buffer energy absorption assembly comprises an energy absorption groove, a cylindrical rod and a spring; the top end of the scraper-trough conveyer plate is movably connected with the wear-resistant ceramic lining plate, the energy absorption grooves are formed in the top end of the scraper-trough conveyer plate, the number of the formed energy absorption grooves is three, one ends of the three cylindrical rods are fixedly installed at the bottom of the wear-resistant ceramic lining plate, and the other ends of the three cylindrical rods are fixedly connected with one ends of the springs. The other end of the spring is fixedly connected with the groove face of the energy absorption groove. The problems that most existing wear-resistant ceramic lining plates are connected with scraper-trough conveyer plates in a fixed connection mode, follow-up disassembly and replacement are not convenient due to the connection mode, and meanwhile the wear-resistant ceramic lining plates are not provided with any protection structures and are prone to damage after being used for a long time are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wear-resistant ceramic lining plates, in particular to a wear-resistant ceramic lining plate for a chute of a raw material system of a cement production line. Background Art

[0002] Wear-resistant ceramic lining is a material with alumina (AL2O3) as the main body, supplemented by other ingredients, sintered at a high temperature of 1700℃. It is widely used in coal transportation, material transportation systems, powder making systems, ash discharge, dust removal systems and other mechanical equipment with high wear in thermal power, steel, smelting, machinery, coal, mining, chemical, cement, port terminals and other enterprises. Different types of products can be selected according to different needs, and wear-resistant ceramic linings are usually installed at the chute of the raw material system of cement production line.

[0003] Most of the existing wear-resistant ceramic liners are connected to the slide plate in a fixed connection mode, which is not convenient for subsequent disassembly and replacement. At the same time, the wear-resistant ceramic liners are not installed with any protective structure and are prone to damage after long-term use. Utility Model Content

[0004] The purpose of the utility model is to provide a wear-resistant ceramic lining for a chute of a raw material system of a cement production line, so as to solve the problem raised in the above-mentioned background technology that most of the existing wear-resistant ceramic linings are connected to the chute plates in a fixed connection manner, which is not convenient for subsequent disassembly and replacement. At the same time, the wear-resistant ceramic lining is not installed with any protective structure, and is easily damaged after long-term use.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model is a wear-resistant ceramic lining plate for a chute of a raw material system of a cement production line, comprising:

[0007] The whole plate assembly includes a slide plate and a wear-resistant ceramic lining plate;

[0008] A buffering energy absorbing component, the buffering energy absorbing component comprising an energy absorbing groove, a cylindrical rod and a spring;

[0009] The top of the chute plate is movably connected to a wear-resistant ceramic lining plate, and an energy absorption groove is arranged at the top of the chute plate, and the number of the energy absorption grooves is three in total. One end of a cylindrical rod is fixedly installed at the bottom of the wear-resistant ceramic lining plate, and the number of the cylindrical rods is three in total. The other end of the cylindrical rod is fixedly connected to one end of a spring, and the other end of the spring is fixedly connected to the groove surface of the energy absorption groove.

[0010] Furthermore, the depth of the energy absorption groove is greater than the length of the spring in a normal state.

[0011] Furthermore, the diameter of the energy absorbing groove is larger than the diameter of the cylindrical rod.

[0012] Further, it also includes a convenient disassembly and assembly component;

[0013] The convenient disassembly and assembly assembly comprises a first rectangular block, a cross slot, a second rectangular block and a cross mounting block;

[0014] The first rectangular blocks are fixedly installed at the four corners of the side of the slide plate, and a cross slot is opened in the middle of the top of the first rectangular block. The second rectangular blocks are fixedly installed at the four corners of the side of the wear-resistant ceramic lining plate, and a cross mounting block is fixedly installed at the bottom of the second rectangular block. The cross mounting block is movably inserted into the cross slot.

[0015] Furthermore, the convenient disassembly and assembly assembly further includes a first mounting hole, a second mounting hole, a bolt head, an insertion rod, a screw rod and a nut;

[0016] A first mounting hole is formed through the middle of the second rectangular block and the cross mounting block, a second mounting hole is formed through the middle of the first rectangular block, an insertion rod is connected between the first mounting hole and the second mounting hole, a bolt head is fixedly connected to the top of the insertion rod, a screw rod is fixedly connected to the bottom of the insertion rod, and a nut is connected to the screw rod.

[0017] Furthermore, the length of the insertion rod is greater than the sum of the thicknesses of the first rectangular block and the second rectangular block.

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] The utility model provides an energy absorption groove at the top of the slide plate, and fixes one end of a cylindrical rod on the bottom of the wear-resistant ceramic lining plate, and the other end of the cylindrical rod is fixedly connected to one end of a spring, and the other end of the spring is fixedly connected to the groove surface of the energy absorption groove. When the above components are used in coordination, the spring can absorb the external force on the wear-resistant ceramic lining plate, thereby protecting the wear-resistant ceramic lining plate and extending the service life of the wear-resistant ceramic lining plate.

[0020] Based on the above beneficial effects, a cross slot is opened in the middle of the top of the first rectangular block, a cross mounting block is fixedly installed at the bottom of the second rectangular block, and the cross mounting block is movably inserted into the cross slot. At the same time, a first mounting hole is opened through the middle of the second rectangular block and the cross mounting block, and a second mounting hole is opened through the middle of the first rectangular block, and an insertion rod is connected between the first mounting hole and the second mounting hole. When the above components are used in coordination, the wear-resistant ceramic lining plate can be disassembled from the chute plate, which is convenient for later replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is an overall schematic diagram of the utility model;

[0023] Figure 2 It is a schematic diagram of the energy absorption groove of the utility model;

[0024] Figure 3 This is a schematic diagram of the spring connection of the utility model;

[0025] Figure 4 For the utility model Figure 2 Enlarged view of point A in the middle;

[0026] Figure 5 It is a schematic diagram of the connection between the plug rod and the screw rod of the utility model.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 101. Slide plate; 102. Wear-resistant ceramic lining plate;

[0029] 201, energy absorbing groove; 202, cylindrical rod; 203, spring;

[0030] 301, first rectangular block; 302, cross slot; 303, second rectangular block; 304, cross mounting block; 305, first mounting hole; 306, second mounting hole; 307, bolt head; 308, insert rod; 309, screw rod; 3010, nut. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0033] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0034] See also Figure 1-5 As shown, this embodiment is a wear-resistant ceramic lining plate for a chute of a raw material system of a cement production line, comprising:

[0035] The whole plate assembly includes a slide plate 101 and a wear-resistant ceramic lining plate 102;

[0036] The wear-resistant ceramic lining plate 102 is installed inside the slide plate 101 to play a protective role;

[0037] The buffering energy absorbing component includes an energy absorbing groove 201, a cylindrical rod 202 and a spring 203;

[0038] The top of the slide plate 101 is movably connected to the wear-resistant ceramic lining plate 102. The top of the slide plate 101 is provided with an energy absorption groove 201. There are three energy absorption grooves 201 in total. One end of a cylindrical rod 202 is fixedly installed at the bottom of the wear-resistant ceramic lining plate 102. There are three cylindrical rods 202 in total. The other end of the cylindrical rod 202 is fixedly connected to one end of a spring 203. The other end of the spring 203 is fixedly connected to the groove surface of the energy absorption groove 201.

[0039] The setting of the cylindrical rod 202 provides a guarantee for driving the spring 203 to deform in the energy absorbing groove 201, and the setting of the energy absorbing groove 201 provides space for the spring 203 to deform;

[0040] The depth of the energy absorption groove 201 is greater than the length of the spring 203 in the normal state;

[0041] The size setting of the above components can ensure that the cylindrical rod 202 is always in the energy absorption groove 201;

[0042] The diameter of the energy absorbing groove 201 is larger than the diameter of the cylindrical rod 202;

[0043] The size setting of the above components can ensure that the cylindrical rod 202 can move up and down in the energy absorption groove 201;

[0044] Working principle: When the wear-resistant ceramic liner 102 is subjected to external pressure, the force is transmitted to the cylindrical rod 202, and then the force is transmitted to the spring 203. At this time, the spring 203 is deformed in the energy absorption groove 201;

[0045] This step can protect the wear-resistant ceramic lining and extend the service life of the wear-resistant ceramic lining.

[0046] See also Figure 1-5 As shown, this embodiment is based on the above-mentioned embodiment 1 and also includes a convenient disassembly and assembly component;

[0047] The convenient disassembly and assembly assembly includes a first rectangular block 301, a cross slot 302, a second rectangular block 303 and a cross mounting block 304;

[0048] The first rectangular block 301 is fixedly installed at the four corners of the side of the slide plate 101, and a cross slot 302 is provided in the middle of the top of the first rectangular block 301. The second rectangular block 303 is fixedly installed at the four corners of the side of the wear-resistant ceramic lining plate 102, and a cross mounting block 304 is fixedly installed at the bottom of the second rectangular block 303. The cross mounting block 304 is movably inserted into the cross slot 302.

[0049] With the cooperation of the cross slot 302 and the cross mounting block 304, the spring 203 can be limited when deformed, and the wear-resistant ceramic liner 102 can be fixedly installed at the same time.

[0050] The convenient disassembly assembly also includes a first mounting hole 305, a second mounting hole 306, a bolt head 307, an insert rod 308, a screw rod 309 and a nut 3010;

[0051] A first mounting hole 305 is formed through the middle of the second rectangular block 303 and the cross mounting block 304, a second mounting hole 306 is formed through the middle of the first rectangular block 301, an insertion rod 308 is connected between the first mounting hole 305 and the second mounting hole 306, a bolt head 307 is fixedly connected to the top of the insertion rod 308, a screw rod 309 is fixedly connected to the bottom of the insertion rod 308, and a nut 3010 is connected to the screw rod 309;

[0052] The above components are used in coordination with each other to realize the installation and removal of the wear-resistant ceramic lining plate 102;

[0053] The length of the insertion rod 308 is greater than the sum of the thicknesses of the first rectangular block 301 and the second rectangular block 303;

[0054] The size setting of the above components provides space for the wear-resistant ceramic liner 102 to move up and down;

[0055] Working principle: When the wear-resistant ceramic liner 102 needs to be disassembled, the nut 3010 is removed from the screw rod 309, and then the bolt head 307 together with the plug rod 308 are taken out from the first mounting hole 305 and the second mounting hole 306, and then the cross mounting block 304 is taken out from the cross slot 302, so that the wear-resistant ceramic liner 102 can be disassembled. Repeat the above process in reverse to achieve the installation of the wear-resistant ceramic liner 102;

[0056] This step can realize the removal of the wear-resistant ceramic lining plate on the slide plate, making it easier to replace it later.

[0057] In the description of the present invention, it is also necessary to explain 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 components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0058] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. Wear-resistant ceramic lining plate for chute of raw material system of cement production line, characterized by: include: An integral plate assembly, the integral plate assembly comprising a slide plate (101) and a wear-resistant ceramic lining plate (102); A buffering energy absorbing component, the buffering energy absorbing component comprising an energy absorbing groove (201), a cylindrical rod (202) and a spring (203); The top of the slide plate (101) is movably connected to the wear-resistant ceramic lining plate (102); an energy absorption groove (201) is provided at the top of the slide plate (101); the energy absorption grooves (201) are provided at three locations in total; one end of a cylindrical rod (202) is fixedly installed at the bottom of the wear-resistant ceramic lining plate (102); the cylindrical rods (202) are provided at three locations in total; the other end of the cylindrical rod (202) is fixedly connected to one end of a spring (203); the other end of the spring (203) is fixedly connected to the groove surface of the energy absorption groove (201).

2. The wear-resistant ceramic lining plate for the chute of the raw material system of the cement production line according to claim 1 is characterized in that: The depth of the energy absorption groove (201) is greater than the length of the spring (203) in a normal state.

3. The wear-resistant ceramic lining plate for the chute of the raw material system of the cement production line according to claim 1 is characterized in that: The diameter of the energy absorbing groove (201) is greater than the diameter of the cylindrical rod (202).

4. The wear-resistant ceramic lining plate for the chute of the raw material system of the cement production line according to claim 1 is characterized in that: It also includes easy disassembly and assembly components; The convenient disassembly and assembly assembly comprises a first rectangular block (301), a cross slot (302), a second rectangular block (303) and a cross mounting block (304); A first rectangular block (301) is fixedly mounted on the four corners of the side of the slide plate (101), a cross slot (302) is provided in the middle of the top of the first rectangular block (301), a second rectangular block (303) is fixedly mounted on the four corners of the side of the wear-resistant ceramic lining plate (102), a cross mounting block (304) is fixedly mounted on the bottom of the second rectangular block (303), and the cross mounting block (304) is movably inserted into the cross slot (302).

5. The wear-resistant ceramic lining plate for the chute of the raw material system of the cement production line according to claim 4 is characterized in that: The convenient disassembly and assembly assembly further comprises a first mounting hole (305), a second mounting hole (306), a bolt head (307), an insert rod (308), a screw rod (309) and a nut (3010); A first mounting hole (305) is formed through the middle of the second rectangular block (303) and the cross mounting block (304), and a second mounting hole (306) is formed through the middle of the first rectangular block (301). An insertion rod (308) is connected between the first mounting hole (305) and the second mounting hole (306). The top of the insertion rod (308) is fixedly connected to a bolt head (307), and the bottom of the insertion rod (308) is fixedly connected to a screw rod (309), and a nut (3010) is connected to the screw rod (309).

6. The wear-resistant ceramic lining plate for the chute of the raw material system of the cement production line according to claim 5 is characterized in that: The length of the insertion rod (308) is greater than the sum of the thicknesses of the first rectangular block (301) and the second rectangular block (303).

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