Experimental device for detecting quality of refractory material

Abstract

The utility model relates to the technical field of refractory material quality detection, and discloses an experimental device for refractory material quality detection, which comprises a combustion box, a flame gun is detachably mounted at the lower end of one side of the combustion box, a treatment box is welded at the upper end of the combustion box, and an exhaust fan is fixedly mounted on one side of the treatment box. According to the technical scheme of the utility model, the bearing table can be driven to rotate, so that the refractory material can be combusted in a rotating manner, an all-directional combustion experiment is further carried out on the refractory material, the accuracy of experimental data is ensured, and toxic gas can be treated through the cooperation of the filter screen and the activated carbon layer; the situation that the working environment is polluted by poisonous gas in the combustion process is further reduced, dust attached to a filter screen can be swept away through a brush strip in the rotating process of a transmission rod every time, it is further guaranteed that the poisonous gas passes through smoothly, and therefore the treatment effect on the poisonous gas is guaranteed, and the safety of a refractory material test is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of refractory material quality detection, in particular to an experimental device used for refractory material quality detection. Background Art

[0002] A type of inorganic non-metallic material with a refractoriness of not less than 1580℃. Refractoriness refers to the Celsius temperature at which a conical specimen of a refractory material can resist high temperature without softening and melting under no load. It is now defined as any material whose physical and chemical properties allow it to be used in a high temperature environment is called a refractory material. Refractory materials are widely used in metallurgy, chemical industry, petroleum, machinery manufacturing, silicate, power and other industrial fields. The largest amount is used in the metallurgical industry, accounting for 50% to 60% of the total output. Since the refractory quality of refractory materials needs to be tested before use, an experimental device for refractory quality testing is needed to test the refractory quality of refractory materials.

[0003] After searching, the announcement number is (CN209028049U), which discloses an experimental device for refractory material quality inspection, including a base, support columns are fixedly connected to the left and right sides of the top of the base, a first bearing is fixedly sleeved on the surface of the support column on the right side of the top of the base, a first rotating shaft is fixedly sleeved on the inner ring of the first bearing, a driven wheel is fixedly sleeved on the right side of the surface of the first rotating shaft, a motor is fixedly connected to the right side of the top of the base, a driving wheel is fixedly sleeved on the rotating shaft at one end of the motor, the driving wheel is connected to the driven wheel through a conveyor belt, a second rotating shaft is hinged on the surface of the support column on the left side of the top of the base, and a fixed disk is fixedly sleeved on the opposite side of the first rotating shaft and the second rotating shaft.

[0004] When implementing this technical solution, there are at least the following defects: although the utility model can perform combustion tests on refractory test pieces, it is very easy to produce toxic gases during the combustion test of refractory materials, thereby polluting the working environment, and it is inconvenient to perform a rotating and omnidirectional combustion test on refractory materials, which urgently needs to be improved. Therefore, we propose an experimental device for refractory material quality testing. Utility Model Content

[0005] The utility model aims to provide an experimental device for detecting the quality of refractory materials, which solves the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an experimental device for refractory material quality inspection, comprising a combustion box, a flamethrower is detachably mounted on the lower end of one side of the combustion box, a processing box is welded to the upper end of the combustion box, an exhaust fan is fixedly mounted on one side of the processing box, an activated carbon layer is detachably mounted in the middle of the inner cavity of the processing box, a filter screen is arranged on one side of the activated carbon layer, and a servo motor is fixedly mounted on the other side of the processing box;

[0007] A transmission rod is installed at the output end of the servo motor, one end of the transmission rod passes through the activated carbon layer and the filter screen and is detachably installed with a brush strip, a bearing platform is provided at the lower end of the inner cavity of the combustion box, a first pulley is fixedly installed at the lower end of the bearing platform, a fixing rod is provided on the other side of the combustion box, and a driven gear is fixedly installed at the upper end of the fixing rod.

[0008] By adopting the above technical scheme, the first pulley and the second pulley can be coordinated to drive the support platform to rotate, so that the refractory material can be rotated and burned, and further a comprehensive combustion experiment of the refractory material can be achieved to ensure the accuracy of the experimental data. The toxic gas can be treated by the cooperation of the filter net and the activated carbon layer to further reduce the situation of toxic gas pollution of the working environment during the combustion process. The brush bar can also sweep the dust attached to the filter net during each rotation of the transmission rod to further ensure the smooth passage of the toxic gas, thereby ensuring the treatment effect of the toxic gas and the safety of the refractory material test.

[0009] Optionally, a second pulley is fixedly mounted on the lower end of the fixing rod, and the first pulley is connected to the second pulley via a transmission belt.

[0010] By adopting the above technical solution, it is convenient to cooperate with the second pulley through the first pulley, so as to drive the bearing platform to rotate.

[0011] Optionally, a plurality of ventilation holes are provided on the outer side of the upper end of the combustion box, and the ventilation holes are equidistantly distributed.

[0012] By adopting the above technical solution, it is convenient to discharge the gas into the combustion box through the setting of the vent hole, thereby ensuring sufficient conditions for combustion.

[0013] Optionally, a driving gear is fixedly mounted on the other end of the transmission rod, and the driving gear is meshed with a driven gear.

[0014] By adopting the above technical solution, the driving gear and the driven gear cooperate with each other, thereby driving the fixing rod to rotate.

[0015] Optionally, the input end of the exhaust fan is connected to the upper end of the combustion box, and the output end of the exhaust fan is connected to the processing box.

[0016] By adopting the above technical solution, it is convenient to draw the toxic gas in the combustion box into the treatment box for treatment.

[0017] Optionally, a box door is installed at the front end of the combustion box by rotating through a hinge.

[0018] By adopting the above technical solution, it is convenient to take out the refractory materials that have been inspected in the combustion box.

[0019] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0020] The technical solution of the present application can cooperate with the first pulley and the second pulley to drive the bearing platform to rotate through the combustion box, flamethrower, treatment box, activated carbon layer, servo motor, bearing platform and driven gear, so as to perform rotational combustion on the refractory material, further achieve a comprehensive combustion experiment on the refractory material and ensure the accuracy of the experimental data, and can also treat the toxic gas through the cooperation of the filter net and the activated carbon layer to further reduce the situation of toxic gas pollution of the working environment during the combustion process, and can also make the brush bar sweep the dust attached to the filter net during each rotation of the transmission rod to further ensure the smooth passage of the toxic gas, thereby ensuring the treatment effect of the toxic gas and the safety of the refractory material test. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0022] Figure 1 This is a schematic diagram of the main cross-sectional structure of an experimental device for refractory material quality testing according to the utility model;

[0023] Figure 2 The utility model is a schematic diagram of the three-dimensional structure of a combustion box of an experimental device for testing the quality of refractory materials.

[0024] In the figure: 1. combustion box; 11. box door; 12. vent; 13. flamethrower; 2. treatment box; 21. exhaust fan; 22. activated carbon layer; 23. filter; 24. servo motor; 25. transmission rod; 26. brush strip; 3. supporting platform; 31. first pulley; 32. transmission belt; 33. second pulley; 4. fixing rod; 5. driving gear; 6. driven gear. DETAILED DESCRIPTION

[0025] See also Figure 1-2The utility model provides a technical solution: an experimental device for refractory material quality inspection, comprising a combustion box 1, a flamethrower 13 is detachably mounted on the lower end of one side of the combustion box 1, a processing box 2 is welded on the upper end of the combustion box 1, an exhaust fan 21 is fixedly mounted on one side of the processing box 2, an activated carbon layer 22 is detachably mounted in the middle of the inner cavity of the processing box 2, a filter screen 23 is arranged on one side of the activated carbon layer 22, a servo motor 24 is fixedly mounted on the other side of the processing box 2, a transmission rod 25 is mounted on the output end of the servo motor 24, one end of the transmission rod 25 penetrates the activated carbon layer 22 and the filter screen 23 and is detachably mounted with a brush strip 26, a bearing platform 3 is arranged on the lower end of the inner cavity of the combustion box 1, and a bearing A first pulley 31 is fixedly installed at the lower end of the carrier 3, a fixed rod 4 is provided on the other side of the combustion box 1, a driven gear 6 is fixedly installed on the upper end of the fixed rod 4, and a driving gear 5 is fixedly installed on the other end of the transmission rod 25. The driving gear 5 is meshed with the driven gear 6, so that the driving gear 5 and the driven gear 6 can cooperate with each other to drive the fixed rod 4 to rotate. The input end of the exhaust fan 21 is connected to the upper end of the combustion box 1, and the output end of the exhaust fan 21 is connected to the treatment box 2, so that the toxic gas in the combustion box 1 can be drawn into the treatment box 2 for treatment. The front end of the combustion box 1 is provided with a box door 11 which is rotated by a hinge, so as to facilitate the removal of the refractory material that has been inspected in the combustion box 1.

[0026] A second pulley 33 is fixedly mounted on the lower end of the fixing rod 4. The first pulley 31 and the second pulley 33 are connected by a transmission belt 32, so that the first pulley 31 cooperates with the second pulley 33 to drive the supporting platform 3 to rotate.

[0027] A plurality of vent holes 12 are provided on the outer side of the upper end of the combustion box 1, and the vent holes 12 are evenly distributed, so that the gas can be discharged into the combustion box 1 through the arrangement of the vent holes 12, thereby ensuring sufficient conditions for combustion.

[0028] During the experiment, first open the box door 11, then put the refractory material to be tested on the bearing platform 3, turn on the flamethrower 13 at the same time, and then turn on the servo motor 24, the servo motor 24 drives the transmission rod 25 to rotate, the driving gear 5 on the transmission rod 25 drives the driven gear 6 to rotate, the driven gear 6 drives the fixed rod 4 to follow the rotation, and then cooperates with the first pulley 31 and the second pulley 33 to drive the bearing platform 3 to rotate, so that the refractory material can be rotated and burned, and further a full range of combustion experiments can be achieved on the refractory material to ensure the accuracy of the experimental data, and the exhaust is turned on at the same time. The exhaust fan 21 draws the toxic gas generated during the combustion experiment of the fire material in the combustion box 1 into the treatment box 2, and treats the toxic gas through the filter screen 23 and the activated carbon layer 22, so as to further reduce the situation that the toxic gas pollutes the working environment during the combustion process. At the same time, during each rotation of the transmission rod 25, the brush bar 26 on the transmission rod 25 will rotate accordingly, so that the brush bar 26 can sweep the dust attached to the filter screen 23, further ensuring the smooth passage of the toxic gas, thereby ensuring the treatment effect of the toxic gas and ensuring the safety of the refractory material test.

Claims

1. An experimental device for testing the quality of refractory materials, comprising a combustion box (1), characterized in that: A flamethrower (13) is detachably mounted on the lower end of one side of the combustion box (1), a processing box (2) is welded to the upper end of the combustion box (1), an exhaust fan (21) is fixedly mounted on one side of the processing box (2), an activated carbon layer (22) is detachably mounted in the middle of the inner cavity of the processing box (2), a filter screen (23) is arranged on one side of the activated carbon layer (22), and a servo motor (24) is fixedly mounted on the other side of the processing box (2); A transmission rod (25) is installed at the output end of the servo motor (24), one end of the transmission rod (25) penetrates the activated carbon layer (22) and the filter screen (23) and is detachably installed with a brush strip (26), a bearing platform (3) is arranged at the lower end of the inner cavity of the combustion box (1), a first pulley (31) is fixedly installed at the lower end of the bearing platform (3), a fixing rod (4) is arranged on the other side of the combustion box (1), and a driven gear (6) is fixedly installed at the upper end of the fixing rod (4).

2. The experimental device for refractory material quality testing according to claim 1, characterized in that: A second belt pulley (33) is fixedly mounted on the lower end of the fixed rod (4), and the first belt pulley (31) and the second belt pulley (33) are connected in transmission via a transmission belt (32).

3. The experimental device for refractory material quality testing according to claim 1 is characterized in that: A plurality of ventilation holes (12) are provided on the outer side of the upper end of the combustion box (1), and the ventilation holes (12) are distributed at equal intervals.

4. The experimental device for refractory material quality testing according to claim 1 is characterized in that: A driving gear (5) is fixedly mounted on the other end of the transmission rod (25), and the driving gear (5) is meshed with a driven gear (6).

5. The experimental device for refractory material quality testing according to claim 1 is characterized in that: The input end of the exhaust fan (21) is connected to the upper end of the combustion box (1), and the output end of the exhaust fan (21) is connected to the processing box (2).

6. The experimental device for refractory material quality testing according to claim 1, characterized in that: A box door (11) is rotatably mounted on the front end of the combustion box (1) via a hinge.

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