Ash fusion point tester device

Abstract

The utility model relates to an ash fusion point tester device, and relates to the technical field of ash fusion point testers, the ash fusion point tester device comprises a case and a protection assembly, the case is horizontally arranged, the protection assembly is located on the case, the protection assembly is connected with the case, and the protection assembly is used for isolating the case. The application has the effect of improving the safety of the ash fusion point tester.

Description

Technical Field

[0001] This application relates to the technical field of ash fusion point measuring instruments, and particularly to an ash fusion point measuring instrument device. Background Art

[0002] The ash fusion point is the temperature at which the ash in solid fuel deforms, softens, and melts after reaching a certain temperature. Ash refers to the substances in fuel that cannot burn or volatilize, and it is a parameter reflecting the amount of inorganic matter in the fuel.

[0003] Existing ash fusion point measuring instruments include a machine body, which is set on a workbench. The machine body includes a high-temperature furnace and a control box. During use, the formed ash cone sample is placed in the sealed high-temperature furnace for heating, and the morphological changes of the coal ash are detected in real time by connecting to the control box, and finally the melting characteristics of the coal ash are measured.

[0004] During the experiment, the ash fusion point measuring instrument is in a heating state, so that the outer surface of the ash fusion point measuring instrument is also in a heating state. The heated outer surface of the ash fusion point measuring instrument is likely to cause burns to users, thus reducing the safety of the ash fusion point measuring instrument. Content of the Utility Model

[0005] In order to improve the safety of the ash fusion point measuring instrument, this application provides an ash fusion point measuring instrument device.

[0006] An ash fusion point measuring instrument device provided by this application adopts the following technical scheme:

[0007] An ash fusion point measuring instrument device includes a chassis and a protection component. The chassis is horizontally arranged, the protection component is located on the chassis, the protection component is connected to the chassis, and the protection component is used to isolate the chassis.

[0008] By adopting the above technical scheme, during the ash fusion point measurement experiment, the outer surface of the chassis is in a heating state, and the protection component isolates the chassis, so that the heated outer surface of the chassis is not likely to cause burns to users, thus improving the safety of the ash fusion point measuring instrument.

[0009] Optionally, the protection component includes connecting rods, a protective cover, and a protective door. The protective cover covers the chassis and has a gap with the chassis. There are multiple connecting rods, and all the connecting rods are located between the top of the chassis and the protective cover. One end of the connecting rod is fixedly connected to the chassis, and the other end of the connecting rod is fixedly connected to the protective cover. The side of the protective cover close to the feeding port of the chassis is of an open structure, and the protective door is located at the opening of the protective cover and is hinged to the protective cover.

[0010] By adopting the above technical solution, when conducting an experiment with a ash fusion temperature tester, the outer surface of the chassis is in a heating state. The protective cover is arranged on the chassis and connected to the chassis through a connecting rod. The connecting rod makes it difficult for the heat of the chassis to be transferred to the protective cover, improving the anti-scalding effect of the protective cover. The ash cone can be easily placed into the chassis through the protective door.

[0011] Optionally, a locking assembly is arranged on the protective cover. The locking assembly includes a mounting block and a locking part. The mounting block is located on the side wall of the protective cover away from the hinge of the protective door and the protective cover. The mounting block is horizontally arranged and extends out of the side wall edge of the protective cover. The locking part connects the mounting block and the protective door, and the locking part is used to lock the protective cover and the protective door.

[0012] By adopting the above technical solution, after the ash cone sample is placed into the chassis, the protective door is closed, and the locking part locks the protective door and the protective cover, thereby isolating the chassis.

[0013] Optionally, the locking part includes a locking rod, a locking block and a torsion spring. The locking rod is located at one end of the protective door away from the hinge of the protective door and the protective cover and extends out of the edge of the protective door. The locking rod is fixedly connected to the protective door. The locking block is located on one side of the mounting block and is rotatably connected to the mounting block. The bottom end of the locking block is arc-shaped. The torsion spring is arranged at the hinge shaft of the locking block and the mounting block. One end of the torsion spring is fixedly connected to the mounting block, and the other end of the torsion spring is fixedly connected to the locking block. The torsion spring is used to reset the locking block when the locking rod locks and disengages from the locking block.

[0014] By adopting the above technical solution, when measuring the ash fusion temperature of the ash cone sample, after the ash cone sample is placed into the chassis, the protective door is closed. The locking rod is stuck between the locking block and the side wall of the protective cover by pushing the locking block. When the ash residue needs to be taken out, the protective door is pulled, and the locking rod is disengaged from the locking of the locking block, so that it is convenient to put the ash cone sample in and take out the ash residue. The torsion spring makes the locking rod reset the locking block when locking and disengaging.

[0015] Optionally, the protective cover is made of a transparent material.

[0016] By adopting the above technical solution, the protective cover is made of a transparent material. When the chassis collects data, the light in the chassis is good, making the collected data clear.

[0017] Optionally, a color-changing coating is applied on the side wall of the chassis. The color-changing coating is made of a thermosensitive pigment.

[0018] By adopting the above technical solution, when the side wall of the chassis heats up, the color of the color-changing coating gradually changes with the temperature change of the side wall of the chassis. Since the protective cover is made of a transparent material, the user can clearly see the state of the chassis.

[0019] Optionally, ventilation holes are provided on the protective cover.

[0020] By adopting the above technical solution, when the chassis is working, the protective cover and the protective door isolate the chassis, making the inside of the protective cover in a sealed state. The heat dissipated by the chassis is stored in the protective cover, and the ventilation holes enable the heat dissipated by the chassis to be discharged, so that the temperature inside the protective cover is not likely to be too high.

[0021] Optionally, a guiding cover is provided on the ventilation hole, and the guiding cover is fixedly connected to the protective cover.

[0022] By adopting the above technical solution, when the chassis is working, the guiding cover covers the ventilation hole, guiding the heat discharged from the ventilation hole, so that the hot air dissipated is not likely to burn the user.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] By providing a protective cover and a protective door, the chassis is isolated, thereby improving the safety of the ash fusion point tester;

[0025] By providing a mounting block, a locking block, a locking rod and a torsion spring, the locking block clamps the locking rod between the side wall of the protective cover and the locking block, thereby locking the protective door and the protective cover, and facilitating the insertion of the ash cone sample and the removal of the ash residue;

[0026] By providing a color-changing coating, by observing the color change of the color-changing coating, the temperature state of the chassis can be clearly known, thus giving a warning to the user. Description of the Drawings

[0027] Figure 1 is a schematic structural diagram of an embodiment of the present application;

[0028] Figure 2 is a schematic structural diagram for illustrating the protective component;

[0029] Figure 3 is Figure 2 an enlarged view of part A in

[0030] Figure 4 is a schematic structural diagram for illustrating the guiding cover and the ventilation hole.

[0031] Description of the Reference Numerals:

[0032] 1. Chassis; 2. Protection component; 21. Protective cover; 211. Ventilation hole; 22. Protection door; 23. Connecting rod; 3. Locking component; 31. Mounting block; 32. Locking part; 321. Locking rod; 322. Locking block; 323. Torsion spring; 4. Color-changing coating; 5. Guide cover. Detailed implementation mode

[0033] The following further elaborates on this application in conjunction with the attached Figures 1-4 drawings.

[0034] An embodiment of this application discloses a device for measuring the ash fusion temperature. Refer to Figure 1 and Figure 2 , the device for measuring the ash fusion temperature includes a chassis 1 and a protection component 2. The protection component 2 covers the chassis 1 and there is a gap between the protection component 2 and the chassis 1. The protection component 2 is connected to the chassis 1 and is used to isolate the chassis 1.

[0035] During use, there is a gap between the protection component 2 and the chassis 1 to isolate the chassis 1, so that the heat of the chassis 1 is not easily transferred to the protection component 2, thereby improving the safety of the device for measuring the ash fusion temperature.

[0036] Refer to Figure 2 , the chassis 1 is in the shape of a rectangular block.

[0037] Refer to Figure 1 and Figure 2 , the protection component 2 includes a protective cover 21, a protection door 22 and a connecting rod 23. The protective cover 21 is in the shape of a rectangular box and is made of a transparent material, such as glass or plastic. The protective cover 21 covers the chassis 1 and there is a gap between the protective cover 21 and the chassis 1.

[0038] There are multiple connecting rods 23. The connecting rods 23 are in the shape of circular rods. Multiple connecting rods 23 are all located between the chassis 1 and the protective cover 21. The connecting rods 23 are vertically arranged. One end of the connecting rod 23 is fixedly connected to the chassis 1 and the other end of the connecting rod 23 is fixedly connected to the protective cover 21.

[0039] One side of the protective cover 21 close to the feed port of the chassis 1 is of an open structure. The protection door 22 is in the shape of a rectangular plate. The protection door 22 is located at the opening of the protective cover 21 and is hinged to the protective cover 21. The protection door 22 is adapted to the opening end of the protective cover 21.

[0040] During use, the protective cover 21 covers the chassis 1. The protective cover 21 is connected to the chassis 1 through the connecting rod 23, so that there is a gap between the chassis 1 and the protective cover 21, and thus the temperature of the chassis 1 is not easily transferred to the protective cover 21. Open the protection door 22 to put the ash cone sample into the chassis 1, and then close the protection door 22 to isolate the chassis 1. When the experiment is completed and the chassis 1 cools down, open the protection door 22 to take out the ash residue after the experiment.

[0041] Refer to Figure 3 , a locking assembly 3 is provided on the protective cover 21. The locking assembly 3 includes a mounting block 31 and a locking portion 32. The locking portion 32 includes a locking block 322, a locking rod 321 and a torsion spring 323. The mounting block 31 is in the shape of a rectangular block and is horizontally arranged. The mounting block 31 is located on the side wall of the protective cover 21 away from the hinge joint of the protective door 22 and the protective cover 21, and the mounting block 31 extends out of the edge of the side wall of the protective cover 21.

[0042] The locking block 322 is in the shape of a rectangular block. The side of the bottom end of the locking block 322 away from the protective cover 21 is arc-shaped. The locking block 322 is vertically arranged. The locking block 322 is located on the side of the mounting block 31 close to the protective door 22 and is rotatably connected to the mounting block 31.

[0043] The locking rod 321 is in the shape of a circular rod and is horizontally arranged. The locking rod 321 is located at one end of the protective door 22 away from the hinge joint of the protective cover 21 and the protective door 22, and extends out of the edge of the protective door 22. The locking rod 321 is fixedly connected to the protective door 22.

[0044] The torsion spring 323 is arranged at the hinge shaft of the locking block 322 and the mounting block 31. One end of the torsion spring 323 is fixedly connected to the locking block 322, and the other end of the torsion spring 323 is fixedly connected to the mounting block 31. The torsion spring 323 is used to reset the locking block 322 when the locking rod 321 locks and disengages from the locking block 322.

[0045] During use, push the protective door 22 to rotate the protective door 22 towards the protective cover 21. When the locking rod 321 on the protective door 22 abuts against the locking block 322, continue to push the protective door 22. The locking rod 321 pushes the locking block 322 to rotate. When the locking rod 321 is clamped between the locking block 322 and the side wall of the protective cover 21, the locking block 322 is reset under the elastic force of the torsion spring 323, so that the protective door 22 is locked with the protective cover 21. When the protective door 22 needs to be opened, pull the protective door 22. The locking rod 321 pushes the locking block 322, and the locking block 322 rotates until the locking rod 321 disengages from the locking block 322. The locking block 322 is reset under the elastic force of the torsion spring 323, thereby releasing the lock between the protective door 22 and the protective cover 21, and facilitating the placement of the ash cone sample and the removal of the ash residue.

[0046] Refer to Figure 2 and Figure 4 , a color-changing coating 4 is coated on the side wall of the chassis 1. The color-changing coating 4 is made of a thermosensitive pigment. A plurality of ventilation holes 211 are provided at the center of the top surface of the protective cover 21. The plurality of ventilation holes 211 are all circular and penetrate through the wall thickness of the protective cover 21.

[0047] A guiding cover 5 is commonly provided at a plurality of ventilation holes 211. The guiding cover 5 is in the shape of a rectangular plate. The side of the guiding cover 5 away from the protective door 22 is an open structure, and the guiding cover 5 is fixedly connected to the protective cover 21.

[0048] During use, the temperature of the outer surface of the chassis 1 rises, and the discoloration coating 4 on the side wall of the chassis 1 changes color along with the temperature of the outer surface of the chassis 1, so that the user can know the temperature state of the surface of the chassis 1. After the protective door 22 is closed, the inside of the protective cover 21 is in a sealed state, and the heat dissipated by the chassis 1 is discharged from the ventilation holes 211, so that the temperature inside the protective cover 21 is not likely to be too high. The heat discharged from the ventilation holes 211 is discharged through the guiding cover 5, so that it is not likely to cause burns to the user.

[0049] The implementation principle of the ash fusion point measuring instrument device in the embodiment of the present application is as follows: During use, the protective cover 21 and the protective door 22 isolate the chassis 1, thereby improving the safety of the ash fusion point measuring instrument; the protective cover 21 and the protective door 22 are locked or opened through the locking rod 321 and the locking block 322, so that it is convenient for the user to put the ash cone sample into the chassis 1 and take out the ash residue from the chassis 1; the temperature of the outer surface of the chassis 1 rises, and the color of the discoloration coating 4 also changes accordingly, so that the user can know the temperature state of the chassis 1; the ventilation holes 211 make the temperature inside the protective cover 21 not likely to be too high, and the guiding cover 5 guides the heat dissipated from the inside of the protective cover 21 to one side of the ventilation holes 211, so that it is not likely to cause burns to the user.

[0050] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. An ash melting point measuring device, characterized in that: The invention comprises a chassis (1) and a protective component (2), wherein the chassis (1) is arranged horizontally, the protective component (2) is located on the chassis (1), the protective component (2) is connected to the chassis (1), and the protective component (2) is used to isolate the chassis (1).

2. The ash melting point measuring device according to claim 1, characterized in that: The protection assembly (2) comprises a protection cover (21), a protection door (22) and a connecting rod (23); the protection cover (21) is arranged on the chassis (1) and has a gap with the chassis (1); a plurality of connecting rods (23) are provided, and the plurality of connecting rods (23) are all located between the top of the chassis (1) and the protection cover (21); one end of the connecting rod (23) is fixedly connected to the chassis (1), and the other end of the connecting rod (23) is fixedly connected to the protection cover (21); a side of the protection cover (21) close to the feed port of the chassis (1) is in an open structure; the protection door (22) is located at the opening of the protection cover (21) and is hinged to the protection cover (21).

3. The ash melting point measuring device according to claim 2, characterized in that: The protective cover (21) is provided with a locking assembly (3), the locking assembly (3) comprising a mounting block (31) and a locking portion (32), the mounting block (31) being located on a side wall of the protective cover (21) away from a hinged portion between the protective door (22) and the protective cover (21), the mounting block (31) being arranged horizontally, the mounting block (31) extending out of an edge of the side wall of the protective cover (21), the locking portion (32) connecting the mounting block (31) and the protective door (22), and the locking portion (32) being used to lock the protective cover (21) and the protective door (22).

4. The ash melting point measuring device according to claim 3, characterized in that: The locking portion (32) comprises a locking rod (321), a locking block (322) and a torsion spring (323); the locking rod (321) is located at one end of the protective door (22) away from the hinged joint between the protective door (22) and the protective cover (21), and extends out of the edge of the protective door (22); the locking rod (321) is fixedly connected to the protective door (22); the locking block (322) is located at one side of the mounting block (31) and is rotatable with the mounting block (31). The locking block (322) is connected to the mounting block (31), the bottom end of the locking block (322) is arc-shaped, the torsion spring (323) is arranged at the hinge axis of the locking block (322) and the mounting block (31), one end of the torsion spring (323) is fixedly connected to the mounting block (31), and the other end of the torsion spring (323) is fixedly connected to the locking block (322), and the torsion spring (323) is used to reset the locking block (322) when the locking rod (321) is locked and detached from the locking block (322).

5. The ash melting point measuring device according to claim 2, characterized in that: The protective cover (21) is made of transparent material.

6. The ash melting point measuring device according to claim 1, characterized in that: A color-changing coating (4) is coated on the side wall of the chassis (1), and the color-changing coating (4) is made of heat-sensitive pigment.

7. The ash melting point measuring device according to claim 2, characterized in that: The protective cover (21) is provided with a ventilation hole (211).

8. The ash melting point measuring device according to claim 7, characterized in that: The ventilation hole (211) is covered with a guide cover (5), and the guide cover (5) is fixedly connected to the protective cover (21).

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