Cement ignition loss detection device

Abstract

The utility model discloses a cement ignition loss detection device, which relates to the technical field of cement experimental equipment, and comprises a frame, a conveyor belt for conveying a material cup containing cement is arranged on the frame, a manipulator is arranged on the frame, a cement quantifying component is arranged on the frame, a weighing component is arranged on the frame, and the weighing component is arranged on the frame. And a high-temperature muffle furnace is also arranged on the frame. The ignition loss experiment work of cement on the frame is achieved through the conveying belt, the mechanical arm, the quantifying assembly, the weighing assembly and the high-temperature muffle furnace, the whole combustion experiment does not need manual operation, the labor intensity of workers is reduced, weighing calculation result data are stable, and human errors generated by manual operation are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cement combustion detection equipment, in particular to a device for detecting the loss on ignition of cement. Background Art

[0002] According to the standard requirements of the determination of loss on ignition of cement - ignition gravimetry method, the test sample is ignited in a high-temperature furnace at (950 ± 25) °C, and the mass lost during ignition is the loss on ignition. At present, the detection of the loss on ignition of cement in the quality inspection laboratories of each cement factory is basically mainly manual operation. During the detection process, the operator needs to manually weigh the test sample and manually put it into the high-temperature furnace for ignition. After ignition, it is manually taken out for cooling and weighing. The duration of a single detection process is long, the labor intensity is high, and it requires operation on time. Different operators may also produce uncontrollable human errors during operation.

[0003] For example, the publication number is CN219417363U, and on July 25, 2023, a burning device for cement loss on ignition experiment was disclosed, specifically related to the cement field, including a box body. A weighing mechanism is fixedly connected to the inner wall of the box body. The weighing mechanism includes a first fixing plate, a connecting plate, a fan, a second fixing plate, a heat insulation plate, a combustion chamber, a heating wire, a fixing sleeve, a first weighing sensor, and a second weighing sensor. The outer wall of the first fixing plate is fixedly connected to the connecting plate. One end of the connecting plate is fixedly connected to the fan. The upper end of the first fixing plate is fixedly connected to the first weighing sensor. The upper end of the first weighing sensor is fixedly connected to the fixing sleeve. When the above-mentioned disclosed experimental equipment performs the combustion work, it cannot achieve the quantitative combustion work of cement, thereby making the measured data inaccurate after combustion. Summary of the Invention

[0004] The purpose of the utility model is to provide a device for detecting the loss on ignition of cement with more accurate cement experimental results. The utility model realizes the loss on ignition experiment of cement on the frame through a conveyor belt, a manipulator, a quantitative component, a weighing component, and a high-temperature muffle furnace. The entire combustion experiment does not require manual operation, and the weighing and calculation result data are more accurate.

[0005] To achieve the above purpose, the technical solution adopted by the utility model to solve its technical problems is: a device for detecting the loss on ignition of cement, including a frame. A conveyor belt for conveying a material cup containing cement is arranged on the frame. A manipulator is arranged on the frame. A quantitative component for cement is arranged on the frame. A weighing component is arranged on the frame. A high-temperature muffle furnace is also arranged on the frame.

[0006] As a further scheme of the utility model, a stationary frame is arranged on the frame.

[0007] As a further solution of the utility model, a display screen electrically connected to the weighing assembly is provided on the frame.

[0008] As a further solution of the utility model, a material cup limiting block is provided at the end of the conveyor belt.

[0009] As a further solution of the utility model, the metering assembly includes a blanking funnel, a rotary cylinder, a rotating seat, a telescopic cylinder, a rotating shaft, a connecting column, a rotating plate, a receiving baffle, a receiving hole and an extension plate. The blanking funnel is connected to the frame, the rotary cylinder is connected to the frame, the moving end of the rotary cylinder is connected to the rotating seat, the rotating seat is connected to the telescopic cylinder, the piston of the telescopic cylinder is connected to the connecting column, the rotating shaft is connected to the rotating seat, one end of the rotating shaft is provided with an extension plate, the extension plate is hinged to the connecting column, the other end of the rotating shaft is connected to the rotating plate, the receiving baffle is fixedly connected to the rotating seat, and the receiving baffle is provided with a receiving hole.

[0010] As a further solution of the utility model, a receiving box is provided on the blanking funnel, and a vibrator is provided on the blanking funnel.

[0011] As a further solution of the utility model, a limiting seat is provided on the rotary cylinder, and a limiting column is provided on the limiting seat.

[0012] As a further solution of the utility model, a waste material funnel is further provided on the frame.

[0013] As a further solution of the utility model, a cleaning motor is provided in the waste material funnel, and a cleaning brush is provided on the power output shaft of the cleaning motor.

[0014] As a further solution of the utility model, a side baffle is provided on the rotating seat.

[0015] The beneficial effects of the utility model are:

[0016] The loss on ignition experiment of cement is realized on the frame through the conveyor belt, the manipulator, the metering assembly, the weighing assembly and the high-temperature muffle furnace. The whole combustion experiment does not need to be manually operated, reducing the labor intensity of employees. The weighing calculation result data is stable, avoiding human errors caused by manual operation;

[0017] A stationary frame is provided on the frame. The stationary frame is used for cooling the crucible after the cement is burned, so as to ensure that the measured data is more accurate during measurement, and it is convenient to place multiple crucibles on the stationary frame, so as to detect multiple burned crucibles;

[0018] The quantitative component composed of a blanking funnel, a rotary cylinder, a rotating seat, a telescopic cylinder, a rotating shaft, a connecting column, a rotating plate, a material receiving baffle, a material receiving hole and an extension plate realizes precise control of the amount of cement during combustion, thereby ensuring more accurate results for the loss on ignition of cement. Description of the Drawings

[0019] Figure 1 This is a schematic structural diagram of the loss on ignition detection device for cement of the present utility model.

[0020] Figure 2 For Figure 1 the schematic structural diagram of the conveyor belt.

[0021] Figure 3 For Figure 1 the schematic structural diagram of the quantitative component.

[0022] Figure 4 For Figure 3 the schematic diagram of the partial structure.

[0023] In the drawings: 1 - frame, 2 - conveyor belt, 3 - manipulator, 4 - quantitative device, 401 - blanking funnel, 402 - rotary cylinder, 403 - rotating seat, 404 - telescopic cylinder, 405 - rotating shaft, 406 - connecting column, 407 - rotating plate, 408 - material receiving baffle, 409 - material receiving hole, 410 - extension plate, 411 - material receiving box, 412 - vibrator, 413 - limit seat, 414 - limit column, 415 - side baffle, 5 - weighing component, 6 - high-temperature muffle furnace, 7 - static frame, 8 - display screen, 9 - material cup limit block, 10 - waste material funnel, 11 - cleaning motor, 12 - cleaning brush. Detailed Embodiment

[0024] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the following further details the present utility model in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0025] The following describes in detail the specific implementation of the present utility model in conjunction with specific embodiments.

[0026] As Figures 1-4 shown, the loss on ignition detection device for cement includes a frame 1, a conveyor belt 2 for conveying a material cup containing cement is provided on the frame 1, a manipulator 3 is provided on the frame 1, the manipulator 3 is used for, a quantitative component 4 for cement is provided on the frame 1, a weighing component 5 is provided on the frame 1, the weighing component 5 measures the weight of the crucible after the cement is burned, and a high-temperature muffle furnace 6 is further provided on the frame 1, and the high-temperature muffle furnace 6 is used for burning the cement.

[0027] During use, the cup filled with cement is transported into the frame 1 through the conveyor belt 2. At this time, the manipulator 3 works to quantitatively transport the cement in the cup filled with cement into the crucible through the metering component 4. Then, the manipulator 3 works to move the crucible with a fixed amount of cement into the high-temperature muffle furnace 6 for combustion. After combustion, the crucible is moved by the manipulator 3 onto the weighing component 5 for weighing, thus realizing the convenient detection of the loss on ignition of cement without manual participation, with a higher degree of automation and more accurate detection data.

[0028] Specifically, referring to Figure 1 , a stationary rack 7 is provided on the frame 1. The stationary rack 7 is used to cool the crucible after cement combustion, so as to ensure more accurate measurement data during measurement and facilitate placing multiple crucibles on the stationary rack 7 for detecting multiple crucibles after combustion.

[0029] A display screen 8 electrically connected to the weighing component 5 is provided on the frame 1. The detection data is displayed through the display screen 8, and the detected data can be directly uploaded to the host computer to further improve the content of the system report in the cement plant laboratory.

[0030] Referring to Figure 2 , a cup limit block 9 is provided at the end of the conveyor belt 2. The movement of the cup is limited by the cup limit block 9 to prevent the cup from sliding out of the conveyor belt 2. The conveyor belt 2 is an existing conveyor belt driven by a motor.

[0031] Referring to Figures 3-4, The metering component includes a blanking funnel 401, a rotary cylinder 402, a rotating seat 403, a telescopic cylinder 404, a rotating shaft 405, a connecting column 406, a rotating plate 407, a receiving baffle 408, a receiving hole 409 and an extension plate 410. The blanking funnel 401 is connected to the frame 1, the rotary cylinder 402 is connected to the frame 1, the moving end of the rotary cylinder 402 is connected to the rotating seat 403, the rotating seat 403 is connected to the telescopic cylinder 404, the piston of the telescopic cylinder 404 is connected to the connecting column 406, the rotating shaft 405 is connected to the rotating seat 403, one end of the rotating shaft 405 is provided with an extension plate 410, the extension plate 410 is hinged to the connecting column 406, the other end of the rotating shaft 405 is connected to the rotating plate 407, the receiving baffle 408 is fixedly connected to the rotating seat 403, and the receiving baffle 408 is provided with a receiving hole 409. During use, the receiving baffle 408 and the rotating plate 407 overlap each other. At this time, the lower end of the receiving hole 409 on the receiving baffle 408 is closed by the rotating plate 407. When the rotary cylinder 402 works, the rotating seat 403 rotates, and then the receiving baffle 408 and the rotating plate 407 on the rotating seat 403 both move to the lower side of the blanking funnel 401. The manipulator 3 works to move the cup containing cement to the upper side of the blanking funnel 401 and pour the cement in the cup into the blanking funnel 401. Then the cement flows into the receiving hole 409 of the receiving baffle 408. After the receiving is completed, the manipulator 3 moves the cup to the conveyor belt 2 and transports it out. When the rotary cylinder 402 works, the rotating seat 403 moves, and then the receiving baffle 408 and the rotating plate 407 on the rotating seat 403 move. At this time, the manipulator 3 works to move the empty crucible to the lower side of the rotating plate 407. The telescopic cylinder 404 on the rotating seat 403 works, and then the connecting column 406 moves along with the piston of the telescopic cylinder 404. Then the connecting column 406 makes the extension plate 410 rotate. The rotation of the extension plate 410 makes the rotating shaft 405 rotate. The rotation of the rotating shaft 405 makes the rotating plate 407 rotate, and the receiving hole 409 on the receiving baffle 408 opens. Then the cement falls into the crucible. At this time, the manipulator 3 works to move the crucible to the high-temperature muffle furnace 6 for combustion work. Specifically, the rotating shaft 405 is connected to the rotating seat 403 through a bearing. The extension plate 410 of the rotating shaft 405 is provided with a pin hole, and the connecting column 406 is provided with a pin shaft that cooperates with the pin hole. Then the connecting column 406 is in the telescopic cylinder.

[0032] A receiving box 411 is provided on the blanking funnel 401. The receiving baffle 408 and the rotating plate 407 move to the receiving box 411 for receiving work. After the receiving is completed, the excess cement on the receiving baffle 408 is scraped off through the cavity wall of the receiving box 411, so as to ensure that the cement on the receiving baffle 409 is in a quantitative state. The excess cement is collected through the receiving box 411. A vibrator 412 is provided on the blanking funnel 401, and the vibrator 412 vibrates the blanking funnel 401 to prevent cement from adhering to the blanking funnel 401. In this embodiment, a through groove for the movement of the receiving baffle 408 is provided on the receiving box 411.

[0033] A limit seat 413 is provided on the rotary cylinder 402, and a limit post 414 is provided on the limit seat 413. The rotation position of the rotating seat 403 is limited by the limit seat 413 and the limit post 414. In this embodiment, there are two limit seats 413, and the two limit seats 413 are symmetrically arranged on both sides of the rotating seat 403. The limit seat 413 is connected to the rotary cylinder 402 by bolts. Each limit seat 413 is provided with two limit posts 414, and the limit post 414 passes through the limit seat 413. A nut is provided on the limit post 414, and the fixing of the limit post 414 on the limit seat 413 is realized through the nut, so as to facilitate fine-tuning the limit range of the limit post 414.

[0034] A waste material funnel 10 is further provided on the frame 1. The weighed crucible is moved to the upper side of the waste material funnel 10 by the manipulator 3, and the manipulator 3 flips the crucible to pour the waste after cement combustion into the waste material funnel 10 for collection.

[0035] A cleaning motor 11 is provided in the waste material funnel 10, and a cleaning brush 12 is provided on the power output shaft of the cleaning motor 11. When the cleaning motor 11 works, the cleaning brush 12 rotates, and then the rotating cleaning brush 12 cleans the crucible. After the cleaning is completed, the crucible is placed back on the static frame 7 by the manipulator 3 to wait for the start of the next detection process.

[0036] Side stoppers 415 are provided on the rotating seat 403. The movement of the rotating plate 407 is limited by the side stoppers 415 to prevent the rotating plate 407 from running off. In this embodiment, there are two side stoppers 415, and the side stoppers 415 are connected to the rotating seat 404 by bolts.

[0037] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for detecting the loss on ignition of cement, characterized in that, It includes a frame (1), on which there is a conveyor belt (2) for conveying a material cup filled with cement, a manipulator (3) is provided on the frame (1), a quantitative component (4) for cement is provided on the frame (1), a weighing component (5) is provided on the frame (1), and a high-temperature muffle furnace (6) is also provided on the frame (1).

2. The cement loss on ignition detection device according to claim 1, characterized in that, A stationary frame (7) is provided on the frame (1).

3. The cement loss on ignition detection device according to claim 1, characterized in that, A display screen (8) electrically connected to the weighing component (5) is provided on the frame (1).

4. The cement loss on ignition detection device according to claim 1, characterized in that, A material cup limiting block (9) is provided at the end of the conveyor belt (2).

5. The cement loss on ignition detection device according to any one of claims 1-4, characterized in that, The quantitative component includes a blanking funnel (401), a rotary cylinder (402), a rotating seat (403), a telescopic cylinder (404), a rotating shaft (405), a connecting column (406), a rotating plate (407), a receiving baffle (408), a receiving hole (409), and an extension plate (410). The blanking funnel (401) is connected to the frame (1), the rotary cylinder (402) is connected to the frame (1), the moving end of the rotary cylinder (402) is connected to the rotating seat (403), the rotating seat (403) is connected to the telescopic cylinder (404), the piston of the telescopic cylinder (404) is connected to the connecting column (406), the rotating shaft (405) is connected to the rotating seat (403), one end of the rotating shaft (405) is provided with an extension plate (410), the extension plate (410) is hinged to the connecting column (406), the other end of the rotating shaft (405) is connected to the rotating plate (407), the receiving baffle (408) is fixedly connected to the rotating seat (403), and a receiving hole (409) is provided on the receiving baffle (408).

6. The cement ignition loss detection device according to claim 5, characterized in that, A receiving box (411) is provided on the blanking funnel (401), and a vibrator (412) is provided on the blanking funnel (401).

7. The cement ignition loss detection device according to claim 5, characterized in that, A limiting seat (413) is provided on the rotary cylinder (402), and a limiting column (414) is provided on the limiting seat (413).

8. The cement ignition loss detection device according to claim 7, characterized in that, A waste material funnel (10) is also provided on the frame (1).

9. The cement ignition loss detection device according to claim 8, characterized in that, A cleaning motor (11) is provided in the waste material funnel (10), and a cleaning brush (12) is provided on the power output shaft of the cleaning motor (11).

10. The cement loss on ignition detection device according to claim 7, wherein A side baffle (415) is provided on the rotating seat (403).

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