Device for testing permeability resistance of refractory material

Abstract

The utility model discloses a refractory material impermeability testing device which comprises a fixing frame and a conductive touch panel, the bottom of the fixing frame is fixedly connected with a supporting table, the two ends of the top of the supporting table are both fixedly connected with a testing box, and the bottom of the testing box is fixedly connected with a water guide pipe; and the middle end of the inner cavity of the test box is fixedly connected with a support frame. Through the arrangement of the test box and the support frame, two groups of refractory materials required to be subjected to permeability resistance test comparison can be accommodated and supported, and personnel can conveniently test the permeability resistance of the two groups of refractory materials at the same time; meanwhile, through the arrangement of a water guide pipe, a containing cup, a first spring, a fixing disc, a fixing cylinder, a vertical rod, a conductive contact block, a conductive contact plate and an indicator lamp, the effect of testing and comparing the penetration resistance between the two groups of refractory materials is achieved, the overall operation is convenient and rapid, and the efficiency of testing operation is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of refractory production, in particular to a device for testing the anti-permeability of refractory materials. Background Technique

[0002] Refractory materials refer to inorganic non-metallic materials with a refractoriness of not less than 1580 °C. They are used as structural materials for thermal equipment such as high-temperature kilns, as well as materials for industrial high-temperature containers and components, and can withstand corresponding physical and chemical changes and mechanical actions. During the production of refractory materials, it is necessary to test their anti-permeability.

[0003] However, during the use of the current anti-permeability testing device for refractory materials, it is impossible to test two groups of refractory materials simultaneously. When it is necessary to test and compare the anti-permeability of two groups of refractory materials, they often need to be carried out sequentially, which leads to a relatively long time required for the comparative test of the anti-permeability between the two groups of refractory materials, reduces the overall test efficiency, and cannot meet the usage requirements of personnel. Content of the Utility Model

[0004] The purpose of the utility model is to provide a device for testing the anti-permeability of refractory materials, which has the advantages of being able to simultaneously test the anti-permeability of two groups of refractory materials, facilitating personnel to compare the anti-permeability of the two groups of refractory materials, being convenient and fast to operate, and improving the comparative test efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A device for testing the anti-permeability of refractory materials, including a fixing frame and a conductive contact plate. The bottom of the fixing frame is fixedly connected with a support table. Both ends of the top of the support table are fixedly connected with test boxes. The bottom of the test box is fixedly connected with a water guide pipe. The middle of the inner cavity of the test box is fixedly connected with a support frame. The middle of the top surface of the outer surface of the support table is fixedly connected with a vertical plate. An indicator light is fixedly installed on the front surface of the vertical plate. Both ends of the bottom of the inner cavity of the support table are fixedly connected with fixing cylinders. The middle of the top of the outer surface of the fixing cylinder is fixedly connected with a first spring. The top of the first spring is fixedly connected with a fixing plate. The middle of the top of the fixing plate is movably connected with a holding cup. The middle of the bottom of the fixing plate is fixedly connected with a vertical rod. The lower end on the right side of the vertical rod is fixedly connected with a conductive contact block.

[0006] As a preferred solution, the right end of the inner cavity of the fixing cylinder is fixedly connected with a fixing plate. A second spring is fixedly connected between the upper end on the left side of the fixing plate and the middle of the right side of the conductive contact plate. Both ends of the right side of the conductive contact plate are fixedly connected with guide rods. The surface of the guide rods is movably connected to the surface of the fixing plate.

[0007] As a preferred solution, limiting rods are movably connected to the peripheries of the top of the fixed cylinder, and the tops of the limiting rods are fixedly connected to the bottom of the fixed disk.

[0008] As a preferred solution, a limiting frame is fixedly connected to the top of the fixed disk, and the lower end of the outer surface of the containing cup is movably connected to the inner cavity of the limiting frame.

[0009] As a preferred solution, a rubber pad is fixedly connected to the top of the support frame, a communicating pipe is fixedly connected between the surfaces of the two test boxes, and a discharge valve is fixedly installed at the left end of the communicating pipe.

[0010] As a preferred solution, a hydraulic cylinder is fixedly installed at the middle end of the top of the fixed frame, the output end of the hydraulic cylinder is fixedly installed with a cross plate, both ends of the bottom of the cross plate are fixedly connected with pressing frames, and both ends of the top of the fixed frame are movably connected with guiding slide rods, and the bottoms of the guiding slide rods are fixedly connected to the top of the cross plate.

[0011] As a preferred solution, movable doors are movably connected to both ends of the front surface of the support table through hinges, and handles are fixedly connected to the surfaces of the movable doors.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. Through the settings of the test box and the support frame, the present utility model can accommodate and support two groups of refractory materials required for anti-permeability test comparison, and is convenient for personnel to simultaneously test the anti-permeability of the two groups of refractory materials. At the same time, through the settings of the water guide pipe, the containing cup, the first spring, the fixed disk, the fixed cylinder, the vertical rod, the conductive contact block, the conductive contact plate and the indicator light, the effect of testing and comparing the anti-permeability performance between the two groups of refractory materials is achieved. The overall operation is convenient and fast, effectively improving the efficiency of the test operation.

[0014] 2. The utility model, through the settings of the fixing plate, the second spring and the guiding rod, achieves the purpose of effectively supporting the conductive contact plate, and effectively avoids the inclination of the conductive contact plate during use. Through the setting of the limiting rod, the purpose of guiding the fixed disk is achieved, avoiding the inclination of the fixed disk during movement. Through the setting of the limiting frame, the periphery of the containing cup can be effectively limited, avoiding the containing cup from slipping off the top of the fixed disk. Through the setting of the rubber pad, the sealing performance of the contact between the support frame and the refractory material during the test is effectively improved. Through the setting of the connecting pipe, the two test boxes can be connected, effectively ensuring the consistency of the water level filled during the test. Through the setting of the discharge valve, it is convenient for personnel to discharge the water body inside the test box after the test is completed. Through the settings of the hydraulic cylinder, the cross plate and the pressing frame, during the test of the refractory material, by controlling the elongation of the hydraulic cylinder, the cross plate and the pressing frame can be pushed to move downward, so that the pressing frame can be closely attached to the top of the refractory material during movement, thereby effectively pressing and fixing between the refractory material and the support frame, and effectively avoiding water leakage caused by gaps between the refractory material and the support frame. Through the setting of the guiding slide rod, the purpose of guiding the cross plate is achieved, avoiding the inclination of the cross plate during movement. Through the setting of the movable door, it is convenient for personnel to operate inside the support table. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional view of the utility model;

[0016] Figure 2 is a schematic cross-sectional structure view of the support table of the utility model;

[0017] Figure 3 is a schematic cross-sectional structure view of the fixed cylinder of the utility model;

[0018] Figure 4 is of the utility model Figure 2 partial enlarged view at A in.

[0019] In the figure: 1, support table; 2, movable door; 3, rubber pad; 4, vertical plate; 5, indicator light; 6, discharge valve; 7, connecting pipe; 8, test box; 9, pressing frame; 10, fixing frame; 11, cross plate; 12, guiding slide rod; 13, hydraulic cylinder; 14, water guide pipe; 15, fixed cylinder; 16, containing cup; 17, limiting frame; 18, limiting rod; 19, conductive contact block; 20, fixed disk; 21, first spring; 22, vertical rod; 23, conductive contact plate; 24, fixing plate; 25, guiding rod; 26, second spring; 27, support frame. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure or characteristic that can be included in at least one implementation manner of the present invention. The "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it an independent or selectively mutually exclusive embodiment with other embodiments.

[0022] Embodiment 1:

[0023] Please refer to Figures 1-4 As shown, the present invention provides a refractory material impermeability test device, including a fixing frame 10 and a conductive contact plate 23. The bottom of the fixing frame 10 is fixedly connected with a support table 1. Both ends of the top of the support table 1 are fixedly connected with test boxes 8. The bottom of the test box 8 is fixedly connected with a water guide pipe 14. The middle end of the inner cavity of the test box 8 is fixedly connected with a support frame 27. The middle end of the outer surface top of the support table 1 is fixedly connected with a vertical plate 4. The front surface of the vertical plate 4 is fixedly installed with an indicator light 5. Both ends of the bottom of the inner cavity of the support table 1 are fixedly connected with fixing cylinders 15. The middle end of the outer surface top of the fixing cylinder 15 is fixedly connected with a first spring 21. The top of the first spring 21 is fixedly connected with a fixing plate 20. The middle end of the top of the fixing plate 20 is movably connected with a holding cup 16. The middle end of the bottom of the fixing plate 20 is fixedly connected with a vertical rod 22. The lower end on the right side of the vertical rod 22 is fixedly connected with a conductive contact block 19.

[0024] In this technical solution, through the settings of the test box 8 and the support frame 27, it is possible to accommodate and support two groups of refractory materials required for impermeability test comparison, and it is convenient for personnel to test the impermeability of the two groups of refractory materials at the same time. At the same time, through the settings of the water guide pipe 14, the holding cup 16, the first spring 21, the fixing plate 20, the fixing cylinder 15, the vertical rod 22, the conductive contact block 19, the conductive contact plate 23 and the indicator light 5, the effect of testing and comparing the impermeability performance between the two groups of refractory materials is achieved. The overall operation is convenient and fast, effectively improving the efficiency of the test operation.

[0025] Embodiment 2:

[0026] On the basis of Embodiment 1, the present invention is as Figures 1-4As shown, a fixed plate 24 is fixedly connected to the right end of the inner cavity of the fixed cylinder 15. A second spring 26 is fixedly connected between the upper end on the left side of the fixed plate 24 and the middle end on the right side of the conductive contact plate 23. Both ends on the right side of the conductive contact plate 23 are fixedly connected with guide rods 25, and the surfaces of the guide rods 25 are movably connected to the surface of the fixed plate 24. Limiting rods 18 are movably connected to the four circumferences of the top of the fixed cylinder 15, the top of the limiting rods 18 is fixedly connected to the bottom of the fixed disk 20, a limiting frame 17 is fixedly connected to the top of the fixed disk 20, and the lower end of the outer surface of the holding cup 16 is movably connected to the inner cavity of the limiting frame 17. A rubber pad 3 is fixedly connected to the top of the support frame 27. A connecting pipe 7 is fixedly connected between the surfaces of the two test boxes 8. A discharge valve 6 is fixedly installed at the left end of the connecting pipe 7. A hydraulic cylinder 13 is fixedly installed at the middle end of the top of the fixed frame 10. The output end of the hydraulic cylinder 13 is fixedly installed with a cross plate 11. Both ends at the bottom of the cross plate 11 are fixedly connected with pressing frames 9. Guide sliding rods 12 are movably connected to both ends of the top of the fixed frame 10, and the bottom of the guide sliding rods 12 is fixedly connected to the top of the cross plate 11. Both ends of the front surface of the support table 1 are movably connected with movable doors 2 through hinges, and a handle is fixedly connected to the surface of the movable doors 2.

[0027] In this technical solution, through the settings of the fixed plate 24, the second spring 26 and the guide rods 25, the purpose of effectively supporting the conductive contact plate 23 is achieved, and it effectively avoids the inclination of the conductive contact plate 23 during use. Through the setting of the limiting rods 18, the purpose of guiding the fixed disk 20 is achieved, avoiding the inclination of the fixed disk 20 during movement. Through the setting of the limiting frame 17, the periphery of the holding cup 16 can be effectively limited, avoiding the holding cup 16 from slipping off the top of the fixed disk 20. Through the setting of the rubber pad 3, the sealing performance of the contact between the support frame 27 and the refractory material during the test is effectively improved. Through the setting of the connecting pipe 7, the two groups of test boxes 8 can be connected, effectively ensuring the consistency of the water level filled during the test. Through the setting of the discharge valve 6, it is convenient for personnel to discharge the water body inside the test box 8 after the test is completed. Through the settings of the hydraulic cylinder 13, the cross plate 11 and the pressing frame 9, during the test of the refractory material, by controlling the hydraulic cylinder 13 to extend, the cross plate 11 and the pressing frame 9 can be pushed to move downward, so that the pressing frame 9 can be closely attached to the top of the refractory material during movement, thereby effectively pressing and fixing the refractory material and the support frame 27, and effectively avoiding the leakage caused by the gap between the refractory material and the support frame 27. Through the setting of the guide sliding rods 12, the purpose of guiding the cross plate 11 is achieved, avoiding the inclination of the cross plate 11 during movement. Through the setting of the movable door 2, it is convenient for personnel to operate the inside of the support table 1.

[0028] The working principle of the present utility model is as follows: Through the arrangement of two sets of test boxes 8 and support frames 27, it is possible to accommodate and support two sets of refractory materials required for anti-permeability test comparison. Subsequently, water is injected above the support frames 27 and the refractory materials inside the two sets of test boxes 8, so that personnel can simultaneously test the anti-permeability of the two sets of refractory materials. And when the water permeates downward through the refractory materials, the water can enter the inside of the holding cup 16 through the water conduit 14, thereby increasing the pressure received by the top of the first spring 21. As a result, the holding cup 16 and the fixed plate 20 can move downward, and the first spring 21 on the top of the fixed cylinder 15 can be compressed. The movement of the fixed plate 20 can drive the vertical rod 22 and the conductive contact block 19 to move, so that multiple conductive contact blocks 19 can sequentially contact the conductive contact plate 23, thereby turning on and lighting the circuit of the indicator lamp 5 at the corresponding position. At the same time, personnel can observe the water volume inside the two holding cups 16 according to the number of indicator lamps 5 lit in two columns, thus achieving the effect of testing and comparing the anti-permeability performance between the two sets of refractory materials. The overall operation is convenient and fast, effectively improving the efficiency of the test operation.

[0029] Importantly, it should be noted that the construction and arrangement of the present application shown in multiple different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who refer to this disclosure should easily understand that many modifications are possible on the premise of substantially not deviating from the novel teachings and advantages of the subject matter described in this application (for example, the dimensions, scales, structures, shapes and proportions of various components, and parameter values (such as temperature, pressure, etc.), installation arrangements, use of materials, color, orientation changes, etc.). For example, an element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature, number or position of discrete elements can be changed or altered. Therefore, all such modifications are intended to be included within the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover the structure that performs the recited function herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility model. Therefore, the present utility model is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0030] In addition, in order to provide a concise description of the exemplary embodiments, not all features of the actual embodiments may be described (i.e., those features that are not relevant to the currently considered best mode of implementing the present utility model, or those features that are not relevant to the implementation of the present utility model).

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting the protection scope of the present utility model. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present utility model.

Claims

1. A refractory material permeability resistance testing device, comprising a fixing frame (10) and a conductive touch plate (23), characterized in that: The bottom of the fixed frame (10) is fixedly connected to a support platform (1), both ends of the top of the support platform (1) are fixedly connected to a test box (8), the bottom of the test box (8) is fixedly connected to a water pipe (14), the middle end of the inner cavity of the test box (8) is fixedly connected to a support frame (27), the middle end of the top of the outer surface of the support platform (1) is fixedly connected to a vertical plate (4), the front surface of the vertical plate (4) is fixedly installed with an indicator light (5), both ends of the bottom of the inner cavity of the support platform (1) are fixedly connected to a fixed cylinder (15), the middle end of the top of the outer surface of the fixed cylinder (15) is fixedly connected to a first spring (21), the top of the first spring (21) is fixedly connected to a fixed disk (20), the middle end of the top of the fixed disk (20) is movably connected to a holding cup (16), the middle end of the bottom of the fixed disk (20) is fixedly connected to a vertical pole (22), and the lower end of the right side of the vertical pole (22) is fixedly connected to a conductive contact block (19).

2. A refractory material permeability resistance testing device according to claim 1, characterized in that: A fixing plate (24) is fixedly connected to the right end of the inner cavity of the fixing cylinder (15), a second spring (26) is fixedly connected between the upper end of the left side of the fixing plate (24) and the middle end of the right side of the conductive touch plate (23), both ends of the right side of the conductive touch plate (23) are fixedly connected to guide rods (25), and the surface of the guide rod (25) is movably connected to the surface of the fixing plate (24).

3. A refractory material permeability resistance testing device according to claim 1, characterized in that: The top of the fixed cylinder (15) is movably connected to a limiting rod (18) on all sides, and the top of the limiting rod (18) is fixedly connected to the bottom of the fixed plate (20).

4. A refractory material permeability resistance testing device according to claim 1, characterized in that: The top of the fixed plate (20) is fixedly connected to the limiting frame (17), and the lower end of the outer surface of the containing cup (16) is movably connected to the inner cavity of the limiting frame (17).

5. A refractory material permeability resistance testing device according to claim 1, characterized in that: A rubber pad (3) is fixedly connected to the top of the support frame (27), a connecting pipe (7) is fixedly connected between the surfaces of the two test boxes (8), and a discharge valve (6) is fixedly installed at the left end of the connecting pipe (7).

6. A refractory material permeability resistance testing device according to claim 1, characterized in that: A hydraulic cylinder (13) is fixedly mounted at the middle end of the top of the fixed frame (10), a transverse plate (11) is fixedly mounted at the output end of the hydraulic cylinder (13), both ends of the bottom of the transverse plate (11) are fixedly connected to a pressure frame (9), both ends of the top of the fixed frame (10) are movably connected to a guide slide bar (12), and the bottom of the guide slide bar (12) is fixedly connected to the top of the transverse plate (11).

7. A refractory material permeability resistance testing device according to claim 1, characterized in that: Both ends of the front surface of the support platform (1) are movably connected to movable doors (2) via hinges, and a handle is fixedly connected to the surface of the movable door (2).

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