A tailings flocculation sedimentation test device

Abstract

The utility model provides a tailings flocculation sedimentation test detection device, including: a driving motor, a support arm, a sedimentation test tube for loading tailings slurry and flocculant solution, a camera for recording video information of the tailings flocculation sedimentation test process, a sedimentation tube frame, a shell, a sedimentation test tube cover and a bottom plate, the supporting arm and the shell are both mounted on the bottom plate, the driving motor is mounted on the supporting arm, the sedimentation tube frame is rotatably mounted on the supporting arm, the sedimentation test tube is mounted on the sedimentation tube frame, the driving motor is connected to the sedimentation tube frame, the sedimentation test tube cover is mounted on the sedimentation test tube, and the camera is mounted on the shell. The tailings slurry and flocculant solution are fully mixed to improve the tailings flocculation effect and ensure the consistency of the mixing state of each group of experiments; the tailings flocculation sedimentation test process is recorded to facilitate the accurate acquisition of the changing law of the tailings flocculation sedimentation height with the sedimentation time, improve the accuracy of the observation results, and promote the development and improvement of the tailings flocculation sedimentation test means.

Description

Technical Field

[0001] The utility model relates to the technical field of tailings dehydration, in particular to a tailings flocculation sedimentation experimental detection device. Background Art

[0002] Tailings flocculation and sedimentation experiment is an important experimental method for mine tailings dewatering technology. At present, conventional tailings flocculation and sedimentation experiments use a measuring cylinder or beaker to manually mix tailings slurry and flocculant solution, and observe and record the tailings flocculation and sedimentation height with the naked eye. This results in poor mixing effect of tailings slurry and flocculant solution, and the mixing state of each group of experiments is different, which increases the interference of human operation errors on the experimental results. In the initial stage of the tailings flocculation and sedimentation experiment, the solid-liquid separation interface is not clear, the sedimentation rate is fast, and manual observation and recording cannot guarantee the accuracy of the measurement results, which in turn affects the selection of flocculants and the determination of experimental parameters. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a tailings flocculation sedimentation experimental detection device in view of the deficiencies of the prior art.

[0004] The utility model provides a technical solution to the above-mentioned technical problems as follows: a tailings flocculation and sedimentation experiment detection device, comprising: a driving motor, a supporting arm, a sedimentation experiment cylinder for loading tailings slurry and flocculant solution, a camera for recording video information of the tailings flocculation and sedimentation experiment process, a sedimentation cylinder frame, an outer shell, a sedimentation experiment cylinder cover and a bottom plate, the supporting arm and the outer shell are both mounted on the bottom plate, the driving motor is mounted on the supporting arm, the sedimentation cylinder frame is rotatably mounted on the supporting arm, the sedimentation experiment cylinder is mounted on the sedimentation cylinder frame, the driving motor is connected to the sedimentation cylinder frame, the sedimentation experiment cylinder cover is mounted on the sedimentation experiment cylinder, and the camera is mounted on the outer shell.

[0005] The beneficial effects of the technical solution of the utility model are: the driving motor drives the sedimentation test cylinder to rotate forward and reverse at high speed, fully mixes the tailings slurry and flocculant solution, improves the tailings flocculation effect, and ensures the consistency of the mixing state of each group of experiments; and uses a high-definition camera to collect video information of the tailings flocculation sedimentation experiment process. It can fully mix the tailings slurry and flocculant solution of the experiment, ensure the consistency of the mixing state of each group of experiments, and record the video information of the tailings flocculation sedimentation experiment process, so that the experimenters can accurately obtain the changing law of the tailings flocculation sedimentation height with the sedimentation time, improve the accuracy of the observation results, and promote the development and improvement of tailings flocculation sedimentation experimental methods.

[0006] Furthermore, the sedimentation test cylinder is a cylindrical structure, and the manufacturing material of the sedimentation test cylinder is a transparent material.

[0007] The beneficial effects of adopting the above further technical solution are: the sedimentation test tube is a cylindrical structure, which is convenient for fully mixing the tailings slurry and the flocculant solution, improving the tailings flocculation effect, and ensuring the consistency of the mixing state of each group of experiments. The sedimentation test tube is made of transparent material, which is convenient for collecting video information of the tailings flocculation sedimentation experiment process with the help of a high-definition camera.

[0008] Furthermore, the sedimentation test cylinder is provided with an opening for adding tailings slurry, and the sedimentation test cylinder cover is installed at the opening by means of threads.

[0009] The beneficial effect of adopting the above further technical solution is that the top of the sedimentation test tube is open for adding tailings mortar.

[0010] Furthermore, a first circular groove is provided on the sedimentation test cylinder cover, and a fastening bolt is provided in the first circular groove.

[0011] The beneficial effect of adopting the above further technical solution is: there is a small hole on the sedimentation test cylinder cover, which is sealed with a sealing material and is used to inject the flocculant solution into the sedimentation test cylinder through a syringe.

[0012] Furthermore, the sedimentation test cylinder is provided with a circular protrusion, the sedimentation cylinder frame is provided with a second circular groove matched with the circular protrusion, and the circular protrusion is installed in the second circular groove.

[0013] The beneficial effect of adopting the above further technical solution is: a circular protrusion is set at the center of the outer bottom surface of the sedimentation test cylinder, which matches the second circular groove set at the center of the inner bottom surface of the sedimentation cylinder frame, and is used to fix the sedimentation test cylinder on the sedimentation cylinder frame.

[0014] Furthermore, the sedimentation cylinder frame is a rectangular parallelepiped frame, and the material of the sedimentation cylinder frame is iron.

[0015] The beneficial effect of adopting the above further technical solution is that the sedimentation cylinder frame is an iron rectangular parallelepiped frame used to fix the sedimentation test cylinder.

[0016] Furthermore, the driving motor is connected to the sedimentation drum frame through a main shaft.

[0017] The beneficial effect of adopting the above further technical solution is that there is a main shaft at the center of the support arm, one side of the main shaft is connected to the driving motor, and the other side is connected to the settling cylinder frame. The driving motor drives the settling cylinder frame and the settling test cylinder fixed on the settling cylinder frame to rotate forward and reverse at high speed through the main shaft, which is used to mix the tailing slurry and flocculant solution in the settling test cylinder.

[0018] Furthermore, the base plate and the support arm are made of iron, the shell is made of acrylic, the shell is connected to the base plate by bolts, a cover plate is hinged on the top of the shell, a handle is provided on the cover plate, and feet are provided at the bottom of the base plate.

[0019] The beneficial effects of adopting the above further technical solution are: the base plate and the support arm are made of iron, and the shell is made of acrylic, which is easy to install and maintain and reduces costs. The cover plate is provided to facilitate the installation and maintenance of the internal components of the shell. The handle is provided to facilitate the opening and closing of the cover plate.

[0020] Furthermore, the camera is connected to a computer via a USB data cable.

[0021] The beneficial effect of adopting the above further technical solution is that the high-definition camera is fixed to the inner side of the housing by bolts, and is used to record the video information of the tailings flocculation and sedimentation experiment process, and transmit it to the computer through a USB data cable. The experimenter can accurately obtain the change law of the tailings flocculation and sedimentation height with the sedimentation time by analyzing the video information of the experimental process.

[0022] Furthermore, an LED non-strobe light strip is installed inside the housing.

[0023] The beneficial effect of adopting the above further technical solution is: an LED non-stroboscopic light strip is arranged inside the shell to provide a light source during the experimental detection process.

[0024] Advantages of additional aspects of the present invention will be partially given in the following description, and partially become apparent from the following description, or be understood through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is one of the structural schematic diagrams of the tailings flocculation and sedimentation experimental detection device provided in an embodiment of the utility model.

[0026] Figure 2 The second structural schematic diagram of the tailings flocculation and sedimentation experimental detection device provided in the embodiment of the utility model.

[0027] Explanation of the accompanying drawings: 1. First screw; 2. Driving motor; 3. Support arm; 4. Second screw; 5. Second nut; 6. Fastening bolt; 7. Sedimentation test tube; 8. Third screw; 9. Fourth screw; 10. Fourth nut; 11. Camera; 12. Sedimentation tube frame; 13. Casing; 14. Ground anchor; 15. First circular groove; 16. Sedimentation test tube cover; 17. Circular protrusion; 18. Second circular groove; 19. Handle. DETAILED DESCRIPTION

[0028] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The embodiments given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0029] like Figure 1 and Figure 2 As shown, an embodiment of the utility model provides a tailings flocculation and sedimentation experiment detection device, including: a drive motor 2, a support arm 3, a sedimentation experiment cylinder 7 for loading tailings slurry and flocculant solution, a camera 11 for recording video information of the tailings flocculation and sedimentation experiment process, a sedimentation cylinder frame 12, an outer shell 13, a sedimentation experiment cylinder cover 16 and a bottom plate, the support arm 3 and the outer shell 13 are both mounted on the bottom plate, the drive motor 2 is mounted on the support arm 3, the sedimentation cylinder frame 12 is rotatably mounted on the support arm 3, the sedimentation experiment cylinder 7 is mounted on the sedimentation cylinder frame 12, the drive motor 2 is connected to the sedimentation cylinder frame 12, the sedimentation experiment cylinder cover 16 is mounted on the sedimentation experiment cylinder 7, and the camera 11 is mounted on the outer shell 13.

[0030] The beneficial effects of the technical solution of the utility model are: the driving motor drives the sedimentation test cylinder to rotate forward and reverse at high speed, fully mixes the tailings slurry and flocculant solution, improves the tailings flocculation effect, and ensures the consistency of the mixing state of each group of experiments; and uses a high-definition camera to collect video information of the tailings flocculation sedimentation experiment process. It can fully mix the tailings slurry and flocculant solution of the experiment, ensure the consistency of the mixing state of each group of experiments, and record the video information of the tailings flocculation sedimentation experiment process, so that the experimenters can accurately obtain the changing law of the tailings flocculation sedimentation height with the sedimentation time, improve the accuracy of the observation results, and promote the development and improvement of tailings flocculation sedimentation experimental methods.

[0031] The embodiment of the utility model provides a tailings flocculation sedimentation test detection device, comprising a cylindrical sedimentation test tube 7 for flocculation and sedimentation of tailings slurry and flocculant. The sedimentation test tube 7 is made of a transparent material, and the top of the sedimentation test tube 7 is open for adding tailings slurry. The sedimentation test tube cover 16 seals the opening (open) above the sedimentation test tube 7 through a thread, and there is a small hole on the sedimentation test tube cover 16, which is sealed with a sealing material for injecting a flocculant solution into the sedimentation test tube 7 through a syringe.

[0032] A circular protrusion 17 is provided at the center of the outer bottom surface of the sedimentation test cylinder 7, which matches with a second circular groove 18 provided at the center of the inner bottom surface of the sedimentation cylinder frame 12, and is used to fix the sedimentation test cylinder 7 on the sedimentation cylinder frame 12. A first circular groove 15 is provided at the center of the outer top surface of the sedimentation test cylinder cover 16, which is fixed to the sedimentation cylinder frame 12 by fastening bolts 6.

[0033] The sedimentation cylinder frame 12 is an iron rectangular parallelepiped frame, which is used to fix the sedimentation test cylinder 7. The center position of the sedimentation cylinder frame 12 is connected to the main shaft, and the other side of the main shaft is connected to the driving motor 2.

[0034] There is a main shaft at the center of the support arm 3, one side of the main shaft is connected to the driving motor 2, and the other side is connected to the settling cylinder frame 12. The driving motor 2 drives the settling cylinder frame 12 and the settling test cylinder 7 fixed on the settling cylinder frame 12 to rotate forward and reverse at high speed through the main shaft, which is used to mix the tailing slurry and flocculant solution in the settling test cylinder 7.

[0035] The support arm 3 and the bottom plate of the device (tailing sand flocculation sedimentation test device) are both made of iron materials, and the two are connected by welding. The device is also equipped with a white acrylic shell, and the shell 13 is connected to the bottom plate of the device by bolts. The top plate of the shell 13 is semi-cylindrical, and a part of the top plate is separated from the shell 13 and connected by bolts to form a cover plate, and a handle 19 is set on the upper side of the cover plate.

[0036] The top plate of the housing 13 is semi-cylindrical, and a part of the top plate is separated from the housing 13, that is, a dome, half of which is closed to hide the control components of the drive motor part, and half of which has a cover plate to facilitate the operator to perform experimental operations, making the housing beautiful.

[0037] A camera 11 is arranged on the inner side of the housing 13, facing the center of the sedimentation test tube, and is fixed to the inner side of the housing 13 by bolts, and is used to record the video information of the tailings flocculation sedimentation experiment process, and transmit it to the computer via a USB data cable. The experimenter can accurately obtain the changing law of the tailings flocculation sedimentation height with the sedimentation time by analyzing the video information of the experimental process.

[0038] An LED non-strobe light bar is arranged inside the housing 13 to provide a light source during the experimental detection process.

[0039] The driving motor drives the sedimentation test cylinder 7 to rotate forward and reverse at high speed to fully mix the tailings slurry and flocculant solution, improve the tailings flocculation effect, and ensure the consistency of the mixing state of each group of experiments; the camera 11 is used to collect video information of the tailings flocculation and sedimentation experiment process, and transmit it to the computer through a USB data cable, so that the experimenters can analyze the video information of the experimental process and accurately obtain the change law of the tailings flocculation sedimentation height with the sedimentation time, so as to provide accurate experimental data for the tailings thickening process.

[0040] like Figure 1 and Figure 2 As shown, further, the sedimentation test cylinder 7 is a cylindrical structure, and the manufacturing material of the sedimentation test cylinder 7 is a transparent material.

[0041] The beneficial effects of adopting the above further technical solution are: the sedimentation test tube is a cylindrical structure, which is convenient for fully mixing the tailings slurry and the flocculant solution, improving the tailings flocculation effect, and ensuring the consistency of the mixing state of each group of experiments. The sedimentation test tube is made of transparent material, which is convenient for collecting video information of the tailings flocculation sedimentation experiment process with the help of a high-definition camera.

[0042] like Figure 1 and Figure 2 As shown, further, the sedimentation test cylinder 7 is provided with an opening for adding tailings slurry, and the sedimentation test cylinder cover 16 is installed at the opening by means of threads.

[0043] The beneficial effect of adopting the above further technical solution is that the top of the sedimentation test tube is open for adding tailings mortar.

[0044] like Figure 1 and Figure 2 As shown, further, a first circular groove 15 is provided on the sedimentation test cylinder cover 16 , and a fastening bolt 6 is provided in the first circular groove 15 .

[0045] The beneficial effect of adopting the above further technical solution is: there is a small hole on the sedimentation test cylinder cover, which is sealed with a sealing material and is used to inject the flocculant solution into the sedimentation test cylinder through a syringe.

[0046] like Figure 1 and Figure 2 As shown, further, a circular protrusion 17 is provided on the sedimentation test cylinder 7 , a second circular groove 18 adapted to the circular protrusion 17 is provided on the sedimentation cylinder frame 12 , and the circular protrusion 17 is installed in the second circular groove 18 .

[0047] The beneficial effect of adopting the above further technical solution is: a circular protrusion is set at the center of the outer bottom surface of the sedimentation test cylinder, which matches the second circular groove set at the center of the inner bottom surface of the sedimentation cylinder frame, and is used to fix the sedimentation test cylinder on the sedimentation cylinder frame.

[0048] like Figure 1 and Figure 2 As shown, further, the sedimentation cylinder frame 12 is a rectangular parallelepiped frame, and the sedimentation cylinder frame 12 is made of iron.

[0049] The beneficial effect of adopting the above further technical solution is that the sedimentation cylinder frame is an iron rectangular parallelepiped frame used to fix the sedimentation test cylinder.

[0050] like Figure 1 and Figure 2 As shown, further, the driving motor 2 is connected to the sedimentation drum frame 12 through a main shaft.

[0051] The beneficial effect of adopting the above further technical solution is that there is a main shaft at the center of the support arm, one side of the main shaft is connected to the driving motor, and the other side is connected to the settling cylinder frame. The driving motor drives the settling cylinder frame and the settling test cylinder fixed on the settling cylinder frame to rotate forward and reverse at high speed through the main shaft, which is used to mix the tailing slurry and flocculant solution in the settling test cylinder.

[0052] The main shaft is connected to the sedimentation cylinder frame 12 via a third screw 8 .

[0053] like Figure 1 and Figure 2 As shown, further, the base plate and the support arm 3 are made of iron, the shell 13 is made of acrylic, the shell 13 is connected to the base plate by bolts, the top of the shell 13 is hinged with a cover plate, the cover plate is provided with a handle 19, and the bottom of the base plate is provided with a foot 14.

[0054] The beneficial effects of adopting the above further technical solution are: the base plate and the support arm are made of iron, and the shell is made of acrylic, which is easy to install and maintain and reduces costs. The cover plate is provided to facilitate the installation and maintenance of the internal components of the shell. The handle is provided to facilitate the opening and closing of the cover plate.

[0055] The housing 13 is connected to the bottom plate by a first screw 1. The support arm 3 is mounted on the housing 13 by a second screw 4 and a second nut 5. A cover plate is hinged on the top of the housing 13 by a hinge.

[0056] like Figure 1 and Figure 2 As shown, further, the camera 11 is connected to a computer via a USB data cable.

[0057] The beneficial effect of adopting the above further technical solution is that the high-definition camera is fixed to the inner side of the housing by bolts, and is used to record the video information of the tailings flocculation and sedimentation experiment process, and transmit it to the computer through a USB data cable. The experimenter can accurately obtain the change law of the tailings flocculation and sedimentation height with the sedimentation time by analyzing the video information of the experimental process.

[0058] The camera 11 is connected to the housing 13 via a fourth screw 9 and a fourth nut 10. The camera 11 may be a high-definition camera.

[0059] like Figure 1 and Figure 2 As shown, further, an LED non-strobe light strip is installed inside the housing 13.

[0060] The beneficial effect of adopting the above further technical solution is: an LED non-stroboscopic light strip is arranged inside the shell to provide a light source during the experimental detection process.

[0061] The embodiment of the utility model provides a tailings flocculation sedimentation test detection device, including a cylindrical sedimentation test tube 7 for flocculation and sedimentation of tailings slurry and flocculant solution. The sedimentation test tube 7 is made of transparent material and is fixed on a sedimentation tube frame 12, and the sedimentation tube frame 12 is connected to the drive motor 2 through a main shaft. The drive motor drives the main shaft, the sedimentation tube frame 12 and the sedimentation test tube 7 to rotate at high speed in forward and reverse directions to fully mix the tailings slurry and flocculant solution in the sedimentation test tube 7. A camera 11 is set on the opposite side of the sedimentation test tube 7 to record the video information of the tailings flocculation sedimentation experiment process and transmit it to the computer via a USB data cable. By analyzing the video information of the experimental process, the experimenter accurately obtains the changing pattern of the tailings flocculation sedimentation height with the sedimentation time. Compared with the traditional manual experiment using ordinary measuring cylinder, the driving motor drives the sedimentation test cylinder to rotate forward and reverse at high speed, which has a more complete mixing effect and can better ensure the consistency of the mixing state of each group of experiments; with the help of high-definition cameras to record video information of the tailings flocculation and sedimentation experiment process, it is convenient for experimenters to accurately obtain the change law of tailings flocculation and sedimentation height with sedimentation time, significantly reduce operating errors, and make observation results more accurate, which is conducive to comparing the experimental effects of different flocculant types and dosages.

[0062] The beneficial effects of the utility model are:

[0063] (1) Compared with the traditional manual experiment using ordinary measuring cylinder, the sedimentation test cylinder is driven by a driving motor to rotate forward and reverse at high speed, which has a more complete mixing effect and can better ensure the consistency of the mixing state of each group of experiments, which is conducive to comparing the experimental effects of different flocculant types and dosages.

[0064] (2) Compared with the traditional manual experiment using ordinary measuring cylinders, the video information of the tailings flocculation sedimentation experiment is collected by a high-definition camera, which makes it easier for experimenters to accurately obtain the changing pattern of tailings flocculation sedimentation height with sedimentation time, significantly reducing operational errors and making the observation results more accurate.

[0065] When in use, pour the prepared tailings slurry of a certain mass concentration into the sedimentation test tube 7, tighten the sedimentation test tube cover 16 to ensure its sealing, and use a syringe to inject the prepared flocculant solution of a certain mass concentration into the sedimentation test tube 7 through the small hole on the sedimentation test tube cover 16 according to the experimental design dosage. Start the drive motor 2, and the drive motor 2 drives the sedimentation test tube 7 to rotate forward and reverse at high speed through the main shaft to fully mix the tailings slurry and flocculant solution. After the rotation is completed, start the camera 11, and the camera 11 records the tailings flocculation and sedimentation experiment process and transmits it to the computer via a USB data cable. The experimenter analyzes the video information of the experimental process to accurately obtain the change law of the tailings flocculation and sedimentation height with the sedimentation time. After the batch experiment is completed, the change law of the tailings flocculation and sedimentation height under different experimental conditions is compared, and the flocculant type and tailings thickening process technical parameters are selected.

[0066] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A tailings flocculation sedimentation test detection device, characterized in that: include: A driving motor (2), a support arm (3), a sedimentation test tube (7) for loading tailings slurry and flocculant solution, a camera (11) for recording video information of a tailings flocculation sedimentation experiment process, a sedimentation tube frame (12), an outer shell (13), a sedimentation test tube cover (16) and a bottom plate, wherein the supporting arm (3) and the outer shell (13) are both mounted on the bottom plate, the driving motor (2) is mounted on the supporting arm (3), the sedimentation tube frame (12) is rotatably mounted on the supporting arm (3), the sedimentation test tube (7) is mounted on the sedimentation tube frame (12), the driving motor (2) is connected to the sedimentation tube frame (12), the sedimentation test tube cover (16) is mounted on the sedimentation test tube (7), and the camera (11) is mounted on the outer shell (13).

2. A tailings flocculation sedimentation test detection device according to claim 1, characterized in that: The sedimentation test cylinder (7) is a cylindrical structure, and the material used to make the sedimentation test cylinder (7) is a transparent material.

3. A tailings flocculation sedimentation test detection device according to claim 1, characterized in that: The sedimentation test cylinder (7) is provided with an opening for adding tailings slurry, and the sedimentation test cylinder cover (16) is installed at the opening through threads.

4. A tailings flocculation sedimentation test detection device according to claim 1, characterized in that: The sedimentation test cylinder cover (16) is provided with a first circular groove (15), and a fastening bolt (6) is provided in the first circular groove (15).

5. The tailings flocculation sedimentation test detection device according to claim 1, characterized in that: The sedimentation test cylinder (7) is provided with a circular protrusion (17), the sedimentation cylinder frame (12) is provided with a second circular groove (18) adapted to the circular protrusion (17), and the circular protrusion (17) is installed in the second circular groove (18).

6. A tailings flocculation sedimentation test detection device according to claim 1, characterized in that: The sedimentation cylinder frame (12) is a rectangular parallelepiped frame, and the material for making the sedimentation cylinder frame (12) is iron.

7. The tailings flocculation and sedimentation test detection device according to claim 1, characterized in that: The driving motor (2) is connected to the sedimentation drum frame (12) via a main shaft.

8. The tailings flocculation and sedimentation test detection device according to claim 1, characterized in that: The base plate and the support arm (3) are made of iron, the shell (13) is made of acrylic, the shell (13) is connected to the base plate by bolts, a cover plate is hinged on the top of the shell (13), a handle (19) is provided on the cover plate, and a foot (14) is provided at the bottom of the base plate.

9. The tailings flocculation sedimentation test detection device according to claim 1, characterized in that: The camera (11) is connected to a computer via a USB data cable.

10. The tailings flocculation sedimentation test detection device according to claim 1, characterized in that: An LED non-strobe light strip is installed inside the housing (13).

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