Performance testing device for refractory material production

Abstract

The utility model discloses a refractory material production performance testing device which comprises a box body, a box door hinged to the front side of the box body through a hinge, supporting frames fixedly connected to the front side and the rear side of the bottom of the box body, an exhaust pipe arranged on the right side of the box body, a fan fixedly connected to the left side of the box body, and a detection mechanism arranged in the box body. And a fixing mechanism is arranged in the box body. According to the utility model, the detection mechanism and the fixing mechanism are used, so that the cylindrical refractory material can be subjected to extrusion and high-temperature testing, and the problem that when the refractory material is tested, various different testing devices, such as a high-temperature testing device, a pressure-resistant testing device and the like, need to be used for comprehensively evaluating the performance of the refractory material is solved; therefore, the refractory material testing cost is increased, the refractory material testing time is prolonged, the refractory material testing efficiency is reduced, and the device has the advantage of being convenient to detect.

Description

Technical Field

[0001] The utility model relates to the technical field of refractory material production, in particular to a performance testing device for refractory material production. Background Art

[0002] The main purposes of refractory material testing include the following aspects. By conducting various tests on refractory materials, it is possible to check whether they meet the relevant national standards, industry standards or the quality standards set by the enterprise itself. For example, the refractoriness, compressive strength, flexural strength and other indicators of refractory materials are tested according to the prescribed test methods. Only when these indicators are within the qualified range specified by the standards can the quality of the refractory products be determined to be qualified and can be delivered and used. During the production process, due to factors such as raw material differences and process fluctuations, some refractory products may not meet the quality requirements. Testing can promptly detect these unqualified products and screen them from qualified products to prevent them from entering the market or being used in engineering projects, thereby ensuring project quality and safety. Testing helps to fully understand the various properties of refractory materials, such as physical properties (including density, porosity, etc.), mechanical properties (such as compressive strength, flexural strength, elastic modulus, etc.), thermal properties (such as thermal conductivity, thermal expansion coefficient, etc.), and chemical properties (such as chemical corrosion resistance). After clarifying these performance characteristics, the appropriate refractory materials can be selected according to specific application requirements.

[0003] The existing technical solutions have the following defects: when testing refractory materials, a variety of different testing devices are needed to comprehensively evaluate the performance of the refractory materials, such as high-temperature testing devices, pressure testing devices, etc., which increases the cost and time of refractory material testing and reduces the testing efficiency of refractory materials. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present invention is to provide a performance testing device for refractory material production, which has the advantage of easy detection and solves the problem that when testing refractory materials, a variety of different testing devices need to be used to comprehensively evaluate the performance of refractory materials, such as high-temperature testing devices, pressure testing devices, etc., thereby increasing the cost and time of refractory material testing and reducing the efficiency of refractory material testing.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a performance testing device for refractory material production, comprising a box body, a box door hinged on the front side of the box body, a support frame fixedly connected to the front and rear sides of the bottom of the box body, an exhaust duct opened on the right side of the box body, a fan fixedly connected to the left side of the box body, a detection mechanism provided inside the box body, and a fixing mechanism provided inside the box body.

[0006] As a preferred embodiment of the present invention, the detection mechanism includes a hydraulic cylinder, the bottom of the hydraulic cylinder is fixedly connected to the top of the box, the output end of the hydraulic cylinder is fixedly connected to an extrusion plate, the rear side of the inner wall of the box is fixedly connected to a connecting frame, the front side of the connecting frame is fixedly connected to a fixing ring, the interior of the fixing ring is fixedly connected to a flame nozzle, the rear side of the fixing ring is connected to a gas pipe, and the input end of the gas pipe is connected to an external natural gas tank.

[0007] As a preferred embodiment of the present invention, the fixing mechanism includes a fixing plate, the bottom of the fixing plate is fixedly connected to the bottom of the inner wall of the box, the top of the fixing plate is fixedly connected to the mounting plate, the left side of the top of the mounting plate is fixedly connected to a fixing block, the right side of the fixed block is fixedly connected to a fixing rack, the right side of the top of the mounting plate is slidingly connected to a moving block, the left side of the moving block is fixedly installed with a moving rack, the right side of the moving block is rotatably connected to a bolt, and the right side of the bolt is fixedly connected to a knob.

[0008] As a preferred embodiment of the present invention, the tops of the fixed block and the movable block are both provided with mounting grooves, and the mounting grooves are located on the top of the base plate.

[0009] As a preferred embodiment of the present invention, a blocking piece is fixedly connected to the right side of the mounting plate, and the blocking piece is located on the right side of the fixing frame.

[0010] As a preferred embodiment of the present invention, a filter plate is fixedly connected to the interior of the exhaust pipe, and the number of the filter plates is three.

[0011] As a preferred embodiment of the present invention, there are multiple flame nozzles, and the multiple flame nozzles are distributed in a ring shape.

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

[0013] 1. The utility model opens the box door, places the cylindrical refractory material on the top of the mounting plate, turns the knob, and the knob drives the bolt to rotate. The rotation of the bolt drives the moving block and the moving frame to move to the left, and the cylindrical refractory material is fixed by using the fixed frame and the moving frame, and the hydraulic cylinder is started. The hydraulic cylinder drives the extrusion plate to move downward, squeezing the top of the cylindrical refractory material, and then the natural gas is transported to the position of the fixed ring through the gas pipe, and then ignited into a flame through the burner nozzle to heat the surface of the cylindrical refractory material. After the test of the cylindrical refractory material is completed, the fan is started, and the fan cools the surface of the cylindrical refractory material, and at the same time blows the smoke generated inside to the position of the exhaust pipe. The box door is opened to take out the cylindrical refractory material, which solves the problem that when testing the refractory material, a variety of different test devices are needed to comprehensively evaluate the performance of the refractory material, such as high temperature test device, pressure test device, etc., thereby increasing the cost and time of refractory material testing and reducing the efficiency of refractory material testing. It has the advantage of easy detection.

[0014] 2. The utility model is provided with a detection mechanism, which can start the hydraulic cylinder, drive the extrusion plate to move downward, and squeeze the top of the cylindrical refractory material. Then, the natural gas is transported to the position of the fixed ring through the gas pipe, and then ignited into a flame by the burner nozzle to heat the surface of the cylindrical refractory material. The cylindrical refractory material can be tested for extrusion and high temperature, thereby improving the test effect of the cylindrical refractory material. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a rear view of the box body of the utility model;

[0017] Figure 3 It is a half-section diagram of the box body of the utility model;

[0018] Figure 4 This is a three-dimensional diagram of the connecting frame of the utility model;

[0019] Figure 5 It is a three-dimensional diagram of the knob of the utility model.

[0020] In the figure: 1. Box body; 2. Box door; 3. Support frame; 4. Exhaust duct; 5. Fan; 6. Detection mechanism; 61. Hydraulic cylinder; 62. Extrusion plate; 63. Connecting frame; 64. Fixing ring; 65. Flame nozzle; 66. Gas pipe; 7. Fixing mechanism; 71. Fixing plate; 72. Mounting plate; 73. Fixing block; 74. Fixing frame; 75. Moving block; 76. Moving frame; 77. Bolt; 78. Knob; 8. Mounting slot; 9. Baffle; 10. Filter plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] like Figures 1 to 5 As shown, the utility model provides a performance testing device for refractory material production, including a box body 1, a box door 2 is hinged on the front side of the box body 1 through a hinge, the front and rear sides of the bottom of the box body 1 are fixedly connected to a support frame 3, an exhaust duct 4 is opened on the right side of the box body 1, a fan 5 is fixedly connected to the left side of the box body 1, a detection mechanism 6 is arranged inside the box body 1, and a fixing mechanism 7 is arranged inside the box body 1.

[0023] refer to Figure 4 The detection mechanism 6 includes a hydraulic cylinder 61, the bottom of the hydraulic cylinder 61 is fixedly connected to the top of the box body 1, the output end of the hydraulic cylinder 61 is fixedly connected to the extrusion plate 62, the rear side of the inner wall of the box body 1 is fixedly connected to the connecting frame 63, the front side of the connecting frame 63 is fixedly connected to the fixing ring 64, the interior of the fixing ring 64 is fixedly connected to the flame nozzle 65, the rear side of the fixing ring 64 is connected to the gas pipe 66, and the input end of the gas pipe 66 is connected to the external natural gas tank.

[0024] As a technical optimization solution of the present invention, by setting up the detection mechanism 6, the hydraulic cylinder 61 can be started, and the hydraulic cylinder 61 drives the extrusion plate 62 to move downward to squeeze the top of the cylindrical refractory material. Then, the natural gas is transported to the position of the fixed ring 64 through the gas pipe 66, and then ignited into a flame through the burner 65 to heat the surface of the cylindrical refractory material. The cylindrical refractory material can be tested for extrusion and high temperature, thereby improving the test effect of the cylindrical refractory material.

[0025] refer to Figure 5 The fixing mechanism 7 includes a fixing plate 71, the bottom of the fixing plate 71 is fixedly connected to the bottom of the inner wall of the box body 1, the top of the fixing plate 71 is fixedly connected to a mounting plate 72, the left side of the top of the mounting plate 72 is fixedly connected to a fixing block 73, the right side of the fixing block 73 is fixedly connected to a fixing frame 74, the right side of the top of the mounting plate 72 is slidably connected to a moving block 75, the left side of the moving block 75 is fixedly installed with a moving frame 76, the right side of the moving block 75 is rotatably connected to a bolt 77, and the right side of the bolt 77 is fixedly connected to a knob 78.

[0026] As a technical optimization solution of the present invention, by setting up a fixing mechanism 7, the cylindrical refractory material can be placed on the top of the mounting plate 72, and the knob 78 is turned, and the knob 78 drives the bolt 77 to rotate, and the rotation of the bolt 77 drives the moving block 75 and the moving frame 76 to move to the left. The cylindrical refractory material is fixed by using the fixed frame 74 and the moving frame 76, which can avoid the cylindrical refractory material from being offset during the extrusion process, thereby improving the test accuracy of the cylindrical refractory material.

[0027] refer to Figure 5 The tops of the fixed block 73 and the movable block 75 are both provided with mounting grooves 8, and the mounting grooves 8 are located at the top of the base plate.

[0028] As a technical optimization solution of the present invention, by providing the installation slot 8, when testing refractory materials of different shapes, the corresponding adapter can be replaced through the installation slot 8, thereby improving the testing effect of refractory materials of different shapes.

[0029] refer to Figure 5 A blocking piece 9 is fixedly connected to the right side of the mounting plate 72 , and the blocking piece 9 is located on the right side of the fixing frame 74 .

[0030] As a technical optimization solution of the present invention, by providing the baffle 9 , the movable rack 76 can be replaced by removing the baffle 9 after the movable rack 76 has been used for a long time, thereby improving the replacement efficiency of the movable rack 76 .

[0031] refer to Figure 3 A filter plate 10 is fixedly connected to the interior of the exhaust pipe 4, and the number of the filter plates 10 is three.

[0032] As a technical optimization solution of the present invention, by providing the filter plate 10, the smoke generated inside the box 1 can be filtered, thereby preventing the exhausted smoke from causing harm to the experimenters and improving the filtering effect of the smoke.

[0033] refer to Figure 4 The number of the flame nozzles 65 is several, and the flame nozzles 65 are distributed in a ring shape.

[0034] As a technical optimization solution of the present invention, by setting the number of flame nozzles 65 to be several, the flame nozzles 65 can heat the surface of the cylindrical refractory material evenly through multiple flame nozzles 65 when heating the cylindrical refractory material, thereby improving the heating uniformity of the cylindrical refractory material.

[0035] The working principle and usage process of the present invention are as follows: when in use, the box door 2 is opened, the cylindrical refractory material is placed on the top of the mounting plate 72, and the knob 78 is turned. The knob 78 drives the bolt 77 to rotate, and the rotation of the bolt 77 drives the moving block 75 and the moving frame 76 to move to the left. The cylindrical refractory material is fixed by using the fixed frame 74 and the moving frame 76, and the hydraulic cylinder 61 is started. The hydraulic cylinder 61 drives the extrusion plate 62 to move downward to squeeze the top of the cylindrical refractory material, and then the natural gas is transported to the position of the fixed ring 64 through the gas pipe 66, and then ignited into a flame through the flame nozzle 65 to heat the surface of the cylindrical refractory material. After the cylindrical refractory material test is completed, the fan 5 is started, and the fan 5 cools the surface of the cylindrical refractory material and blows the smoke generated inside to the position of the exhaust pipe. The box door 2 is opened to take out the cylindrical refractory material.

[0036] To sum up: the performance testing device for refractory material production, through the coordinated use of the box body 1, the box door 2, the support frame 3, the exhaust duct 4, the fan 5, the detection mechanism 6 and the fixing mechanism 7, solves the problem that when testing refractory materials, a variety of different testing devices need to be used to comprehensively evaluate the performance of refractory materials, such as high-temperature testing devices, pressure testing devices, etc., thereby increasing the cost and time of refractory material testing and reducing the efficiency of refractory material testing.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A performance testing device for refractory material production, comprising a box (1), characterized in that: The front side of the box body (1) is hingedly connected to a box door (2), the front side and the rear side of the bottom of the box body (1) are fixedly connected to a support frame (3), the right side of the box body (1) is provided with an exhaust duct (4), the left side of the box body (1) is fixedly connected to a fan (5), the interior of the box body (1) is provided with a detection mechanism (6), and the interior of the box body (1) is provided with a fixing mechanism (7).

2. A performance testing device for refractory material production according to claim 1, characterized in that: The detection mechanism (6) comprises a hydraulic cylinder (61), the bottom of the hydraulic cylinder (61) is fixedly connected to the top of the box (1), the output end of the hydraulic cylinder (61) is fixedly connected to an extrusion plate (62), the rear side of the inner wall of the box (1) is fixedly connected to a connecting frame (63), the front side of the connecting frame (63) is fixedly connected to a fixing ring (64), the interior of the fixing ring (64) is fixedly connected to a flame nozzle (65), the rear side of the fixing ring (64) is connected to a gas pipe (66), and the input end of the gas pipe (66) is connected to an external natural gas tank.

3. A performance testing device for refractory material production according to claim 1, characterized in that: The fixing mechanism (7) comprises a fixing plate (71), the bottom of the fixing plate (71) is fixedly connected to the bottom of the inner wall of the box body (1), the top of the fixing plate (71) is fixedly connected to a mounting plate (72), the left side of the top of the mounting plate (72) is fixedly connected to a fixing block (73), the right side of the fixing block (73) is fixedly connected to a fixing frame (74), the right side of the top of the mounting plate (72) is slidably connected to a moving block (75), the left side of the moving block (75) is fixedly mounted with a moving frame (76), the right side of the moving block (75) is rotatably connected to a bolt (77), and the right side of the bolt (77) is fixedly connected to a knob (78).

4. A performance testing device for refractory material production according to claim 3, characterized in that: The tops of the fixed block (73) and the movable block (75) are both provided with mounting grooves (8), and the mounting grooves (8) are located on the top of the bottom plate.

5. A performance testing device for refractory material production according to claim 3, characterized in that: A baffle (9) is fixedly connected to the right side of the mounting plate (72), and the baffle (9) is located on the right side of the fixing frame (74).

6. A performance testing device for refractory material production according to claim 1, characterized in that: The exhaust pipe (4) is fixedly connected to a filter plate (10) inside, and the number of the filter plates (10) is three.

7. A performance testing device for refractory material production according to claim 2, characterized in that: There are a plurality of flame spray nozzles (65), and the plurality of flame spray nozzles (65) are distributed in a ring shape.

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