High-efficiency coal ash fusibility tester

By designing support members and heat dissipation components, the problems of difficulty in installing corundum pipes and insufficient heat dissipation in the coal ash moltenability measurer are solved, and efficient coal ash moltenability determination is achieved.

CN222913540UActive Publication Date: 2025-05-27ZHEJIANG YUEHUA ENERGY INSPECTION CO LTD
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Patent Information

Application Number
CN202421770961.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-05-27
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

It is difficult to properly install corundum pipes during the heating process of existing coal ash moltenness measuring instruments, and the heat dissipation is insufficient, resulting in high surface temperature.

Method used

A high-efficiency coal ash moltenability measuring instrument was designed to simplify the installation of corundum pipes by setting up support components such as hole plates, straight plates, sliders, sliders, connecting rods, fixed frames, oblique rods, rollers, etc., and effectively dissipate heat through fixed frames, fans and other components.

Benefits of technology

It realizes easy installation of corundum pipes, reducing the difficulty of entering the carbon silicon pipe, and at the same time, the external temperature of the measuring instrument is reduced through the heat dissipation of the fan.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of coal ash fusibility testers, in particular to a high-efficiency coal ash fusibility tester which comprises a tester and a fixing frame, a carbon silicon tube is arranged in the tester, hole plates are fixedly connected to the outer side of the tester, a straight plate is rotatably connected between the two hole plates, a sliding groove is formed in the top end of the straight plate, and the bottom end of the straight plate is fixedly connected with the fixing frame. A sliding block is connected into the sliding groove in a sliding mode, a connecting rod is fixedly connected to the top end of the sliding block, an opening frame is fixedly connected to the top end of the connecting rod, inclined rods are fixedly connected to the two sides of the opening frame, and a rolling wheel is rotationally connected between the two inclined rods. By arranging the hole plate, the straight plate, the sliding groove, the sliding block, the connecting rod, the fixing frame, the inclined rod, the rolling wheel, the lower supporting rod, the upper supporting rod, the fixing plate and the damping block, a supporting component can be provided for the alundum tube, the alundum tube can easily enter the carbon-silicon tube, and the difficulty that the alundum tube enters the carbon-silicon tube can be reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of coal ash fusibility testers, in particular to a high-efficiency coal ash fusibility tester. Background Art

[0002] The fusibility of coal ash refers to the physical state of the deformation, softening and flow characteristics of coal ash as the heating temperature changes under specified conditions. The main components of coal ash are SiO2, Al2O3, CaO, MgO, Fe2O3, etc. It has no fixed melting point. When it is heated to a certain temperature, it begins to melt partially. As the temperature rises, the melting part increases, and it melts completely at a certain temperature. This gradual melting process causes the coal ash sample to deform, soften and flow. Therefore, people use the temperature corresponding to the three states of deformation, softening and flow to characterize the fusibility of coal. When testing the fusibility of coal ash, it is necessary to use a high-efficiency measuring instrument and use the cone method to test the fusibility of coal ash.

[0003] When the measuring instrument detects the fusibility of coal ash, the ash cone support plate is placed in the corundum tube, and then the corundum tube is filled with substances for controlling the atmosphere, and then the corundum tube is placed in the carbon silicon tube for heating. Since the diameter of the carbon silicon tube is small and the corundum tube is filled with more substances, there are certain difficulties when placing the corundum tube into the carbon silicon tube, and it is not easy to make the corundum tube enter the carbon silicon tube in the correct shape. Secondly, since the measuring instrument will emit more heat, the measuring instrument cannot dissipate the heat to the outside, which will cause the surface temperature of the measuring instrument to be high. Finally, the number of heat dissipation devices and the distance between the heat dissipation devices and the measuring instrument cannot be adjusted. Therefore, a high-efficiency coal ash fusibility measuring instrument is proposed to address the above problems. Utility Model Content

[0004] The utility model aims to provide a high-efficiency coal ash fusibility tester to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-efficiency coal ash fusibility tester, comprising a tester and a fixing frame. A carbon silicon tube is provided inside the tester. A hole plate is fixedly connected to the outside of the tester. A straight plate is rotatably connected between the two hole plates. A chute is provided at the top of the straight plate. A slider is slidably connected inside the chute. A connecting rod is fixedly connected to the top of the slider. An opening frame is fixedly connected to the top of the connecting rod. Oblique rods are fixedly connected to both sides of the opening frame. A roller is rotatably connected between the two oblique rods. A connecting plate is fixedly connected to the outside of the tester. A lower support rod is rotatably connected between the two connecting plates. A fixing plate is fixedly connected to the outside of the lower support rod near one end. A fixing groove is provided at one end of the fixing plate. An upper support rod is rotatably connected to one end of the lower support rod. A cylinder is fixedly connected to the outside of the upper support rod. A damping block is rotatably connected to the outside of the cylinder.

[0007] Preferably, a side plate is fixedly connected to one side of the tester. A strip-shaped hole penetrating the side plate is provided on one side of the side plate. A fixing hole penetrating the fixing frame is provided on one side of the fixing frame. A blower is provided inside the fixing hole. Threaded rods are fixedly connected to both ends of the fixing frame.

[0008] Preferably, a connecting plate is fixedly connected to the bottom end of the straight plate. One end of the upper support rod away from the lower support rod is rotatably connected between the two connecting plates at the bottom end of the straight plate.

[0009] Preferably, a roller is rotatably connected inside the opening frame, and all the rollers are at the same height.

[0010] Preferably, the threaded rod slides in the strip-shaped hole.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. In the present utility model, through the provided hole plate, straight plate, chute, slider, connecting rod, fixing frame, oblique rod, roller, lower support rod, upper support rod, fixing plate and damping block, a supporting member can be provided for the corundum tube, so that the corundum tube can easily enter the carbon silicon tube, and the difficulty of the corundum tube entering the carbon silicon tube can be reduced;

[0013] 2. In the present utility model, through the provided fixing frame, fixing hole and blower, heat emitted by the tester can be dissipated. Through the action of the blower, heat outside the tester can be discharged, and the blower blowing air outwards can drive the air flow outside the tester;

[0014] 3. In the present utility model, through the provided side plate, strip-shaped hole, threaded rod and fixing hole, the distance between the blower and the tester can be adjusted. Secondly, the number of blowers in the fixing frame can be controlled, and the blowers can be installed and used according to requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1Schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 For the present utility model Figure 1 Schematic diagram of the structure at position A;

[0017] Figure 3 Schematic diagram of the fixing plate and damping block structures of the present utility model;

[0018] Figure 4 Schematic diagram of the position of the diagonal rod structure of the present utility model;

[0019] Figure 5 Schematic diagram of the side plate structure of the present utility model;

[0020] Figure 6 Schematic diagram of the chute structure of the present utility model.

[0021] In the figure: 1, measuring instrument; 2, carbon silicon tube; 3, hole plate; 4, straight plate; 5, chute; 6, slider; 7, connecting rod; 8, open frame; 9, diagonal rod; 10, roller; 11, connecting plate; 12, lower support rod; 13, fixing plate; 14, fixing groove; 15, upper support rod; 16, cylinder; 17, damping block; 18, side plate; 19, strip hole; 20, fixing frame; 21, fixing hole; 22, fan; 23, threaded rod. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] It should be noted that the terms used herein are only for describing the specific implementation manners and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless otherwise clearly specified in the context, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "include" and / or "comprise" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0024] In addition, it should be noted that the use of terms such as "first" and "second" to limit the components is only for the convenience of differentiating the corresponding components. Without further declaration, the above terms have no special meanings and therefore cannot be construed as limiting the protection scope of the present invention.

[0025] Please refer to Figures 1-6, the present utility model provides a technical solution:

[0026] A high-efficiency coal ash fusibility tester, comprising a tester 1 and a fixed frame 20. Inside the tester 1, there is a carbon silicon tube 2. The outside of the tester 1 is fixedly connected with a hole plate 3. A straight plate 4 is rotatably connected between two hole plates 3. A chute 5 is provided at the top of the straight plate 4. A slider 6 is slidably connected inside the chute 5. The top of the slider 6 is fixedly connected with a connecting rod 7. The top of the connecting rod 7 is fixedly connected with an open frame 8. Oblique rods 9 are fixedly connected to both sides of the open frame 8. A roller 10 is rotatably connected between two oblique rods 9. The outside of the tester 1 is fixedly connected with a connecting plate 11. A lower support rod 12 is rotatably connected between two connecting plates 11. A fixing plate 13 is fixedly connected to the outside of the lower support rod 12 near one end. A fixing groove 14 is provided at one end of the fixing plate 13. One end of the lower support rod 12 is rotatably connected with an upper support rod 15. A cylinder 16 is fixedly connected to the outside of the upper support rod 15. A damping block 17 is rotatably connected to the outside of the cylinder 16.

[0027] One side of the tester 1 is fixedly connected with a side plate 18. A strip hole 19 penetrating the side plate 18 is provided on one side of the side plate 18. A fixing hole 21 penetrating the fixed frame 20 is provided on one side of the fixed frame 20. A blower 22 is provided inside the fixing hole 21. Threaded rods 23 are fixedly connected to both ends of the fixed frame 20; the bottom end of the straight plate 4 is fixedly connected with a connecting plate 11. The end of the upper support rod 15 away from the lower support rod 12 is rotatably connected between two connecting plates 11 at the bottom end of the straight plate 4; a roller 10 is rotatably connected inside the open frame 8, and all the rollers 10 are at the same height; the threaded rods 23 slide in the strip hole 19.

[0028] Workflow: This device is a high-efficiency coal ash fusibility tester. Inside the tester 1, there is a carbon-silicon tube 2. On the outside of the tester 1, there is a hole plate 3 fixedly connected. Between the two hole plates 3, there is a straight plate 4 rotatably connected. At the top of the straight plate 4, there is a chute 5. Inside the chute 5, there is a slider 6 slidably connected. At the top of the slider 6, there is a connecting rod 7 fixedly connected. At the top of the connecting rod 7, there is an open frame 8 fixedly connected. On both sides of the open frame 8, there are inclined rods 9 fixedly connected. Between the two inclined rods 9, there is a roller 10 rotatably connected. Inside the open frame 8, there is also a roller 10 rotatably connected. On the outside of the tester 1, there is a connecting plate 11 fixedly connected. Between the two connecting plates 11, there is a lower support rod 12 rotatably connected. On the outside of the lower support rod 12, there is a fixing plate 13 fixedly connected. At one end of the fixing plate 13, there is a fixing groove 14. The other end of the lower support rod 12 is rotatably connected to an upper support rod 15. The end of the upper support rod 15 away from the lower support rod 12 rotates between the two connecting plates 11 at the bottom end of the straight plate 4. At the top of the upper support rod 15, there is a cylinder 16 fixedly connected. On the outside of the cylinder 16, there is a damping block 17 rotatably connected. On the outside of the tester 1, there is a side plate 18 fixedly connected. On one side of the side plate 18, there is a strip hole 19 penetrating the side plate 18. At both ends of the fixing frame 20, there are threaded rods 23 fixedly connected. The threaded rods 23 slide in the strip hole 19. Inside the fixing frame 20, there is a fixing hole 21. The blower 22 is installed in the fixing hole 21. When it is necessary to detect the fusibility of coal ash, the substance to be detected is placed in the corundum tube. The corundum tube is placed above the supporting member composed of the open frame 8, the inclined rods 9 and the rollers 10. The rollers 10 play a supporting role for the corundum tube. By pushing the corundum tube, the corundum tube can be stably and accurately pushed into the carbon-silicon tube 2. Moreover, the open frame 8 can slide in the chute 5 through the connecting rod 7 and the slider 6, reducing the resistance of the corundum tube entering the carbon-silicon tube 2. After the corundum tube is placed in the tester 1, the tester 1 is started to test the coal ash. The external power supply supplies power to the blower 22. According to the heat outside the tester 1, the distance between the fixing frame 20 and the tester 1 is adjusted. The position of the fixing frame 20 can be adjusted by loosening the nut on the outside of the threaded rod 23. An appropriate number of blowers 22 are installed in the multiple fixing holes 21 to effectively and quickly dissipate heat from the tester 1.

[0029] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. The standard parts used in the present invention can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machines, parts and equipment all adopt the conventional models in the prior art. Plus, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0030] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency coal ash fusibility tester, comprising a tester (1) and a fixing frame (20), characterized in that: The measuring instrument (1) is provided with a carbon silicon tube (2) inside, and a perforated plate (3) is fixedly connected to the outside of the measuring instrument (1), a straight plate (4) is rotatably connected between the two perforated plates (3), a slide groove (5) is provided at the top of the straight plate (4), a slider (6) is slidably connected inside the slide groove (5), a connecting rod (7) is fixedly connected to the top of the slider (6), an opening frame (8) is fixedly connected to the top of the connecting rod (7), oblique rods (9) are fixedly connected to both sides of the opening frame (8), and the two oblique rods (9) are rotatably connected between them. A roller (10) is connected, a connecting plate (11) is fixedly connected to the outside of the measuring instrument (1), a lower support rod (12) is rotatably connected between the two connecting plates (11), a fixing plate (13) is fixedly connected to the outside of the lower support rod (12) near one end, a fixing groove (14) is provided at one end of the fixing plate (13), an upper support rod (15) is rotatably connected to one end of the lower support rod (12), a cylinder (16) is fixedly connected to the outside of the upper support rod (15), and a damping block (17) is rotatably connected to the outside of the cylinder (16).

2. A high-efficiency coal ash fusibility tester according to claim 1, characterized in that: One side of the measuring instrument (1) is fixedly connected to a side plate (18), one side of the side plate (18) is provided with a strip hole (19) penetrating the side plate (18), one side of the fixing frame (20) is provided with a fixing hole (21) penetrating the fixing frame (20), a fan (22) is provided inside the fixing hole (21), and both ends of the fixing frame (20) are fixedly connected to threaded rods (23).

3. A high-efficiency coal ash fusibility tester according to claim 1, characterized in that: The bottom end of the straight plate (4) is fixedly connected to a connecting plate (11), and one end of the upper support rod (15) away from the lower support rod (12) is rotatably connected between the two connecting plates (11) at the bottom end of the straight plate (4).

4. A high-efficiency coal ash fusibility tester according to claim 1, characterized in that: The opening frame (8) is rotatably connected to rollers (10) inside, and all the rollers (10) are at the same height.

5. A high-efficiency coal ash fusibility tester according to claim 2, characterized in that: The threaded rod (23) slides in the strip-shaped hole (19).