Automatic rotating device for chemical combination water measurement

Abstract

The utility model discloses an automatic rotating device for chemical combination water measurement, which relates to the technical field of chemical combination water detection and comprises a bottom frame, a main frame fixed on the bottom frame, a movable frame slidably mounted in the main frame, a mounting hole arranged at the top of the movable frame, and a built-in mounting cylinder. A fixing structure is arranged in the mounting cylinder, and the spring enables the arc-shaped clamping block to clamp the double-bulb tube to adapt to different sizes; a limiting structure is arranged on the outer wall of the mounting cylinder to prevent the mounting cylinder from sliding in the mounting hole; adjusting structures are symmetrically arranged on the two sides of the main frame to adjust the height position of the movable frame. A driving structure is arranged at the left end of the movable frame, and through precise regulation and control of a variable speed motor, a user can precisely adjust the rotating speed of the mounting cylinder and the double-bulb tube fixed to the mounting cylinder; the fixing structure is matched with the driving structure, so that the danger that hands are burnt is avoided; a power supply and a circuit board are mounted in the bottom frame, the power supply and the circuit board are electrically connected with the control display panel, and the control display panel controls the driving structure and the adjusting structure.

Description

Technical Field

[0001] The utility model relates to the technical field of combined water detection, in particular to an automatic rotating device for combined water determination. Background Art

[0002] With the continuous development of silicate rock chemical analysis technology, the accuracy and efficiency of combined water determination has become an important research direction. The combined water determination method is to put a certain amount of dried sample into the end ball of a dried double-bulb tube, burn it with a blowtorch to decompose the combined water in the sample, and condense the water into the middle ball. Then use a clamp to clamp the end ball off and seal it, and cool and weigh the remaining water-containing glass tube. Then dry and weigh the glass tube, and the difference between the two weights is the weight of the combined water. Traditional combined water determination methods often require manual operation. When manually turning the glass tube, the hands are easily burned by the blowtorch flame, which poses a safety hazard.

[0003] Based on this, an automatic rotating device for combined water determination is now provided, which can eliminate the disadvantages of existing devices. Utility Model Content

[0004] The utility model aims to provide an automatic rotating device for combined water determination to solve the problems in the background technology.

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

[0006] An automatic rotating device for measuring combined water comprises a bottom frame, a main frame is fixedly mounted on the left side of the upper end of the bottom frame, a movable frame is slidably mounted inside the main frame, a mounting hole is opened on the top of one side of the movable frame, and a mounting tube is mounted inside the mounting hole;

[0007] It also includes a fixing structure, which is arranged inside the installation tube and is used to fix and install the double bulb tube used for chemical water;

[0008] A limiting structure, which is arranged on the outer wall of the mounting tube and is used to prevent the mounting tube from sliding inside the mounting hole;

[0009] An adjustment structure, which is symmetrically arranged on the front and rear sides of the main frame and is used to adjust the height position of the movable frame;

[0010] A driving structure, which is arranged at the left end of the movable frame and is used to drive the mounting cylinder to rotate;

[0011] A power supply and a circuit board are installed inside the bottom frame, and the power supply and the circuit board are electrically connected. A control display panel is installed at the front end of the bottom frame, and the control display panel is electrically connected to the circuit board. The circuit board is electrically connected to the driving structure and the adjusting structure.

[0012] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0013] In an optional solution: the fixing structure includes two springs and two arc-shaped clamping blocks, the two arc-shaped clamping blocks are symmetrically arranged inside the mounting tube, one end of the arc-shaped clamping block is fixedly connected to the spring, and the other end of the spring is fixedly connected to the inner wall of the mounting tube.

[0014] In an optional scheme: the limiting structure includes a limiting ring and two positioning holes, the limiting ring is fixedly sleeved on the left outer wall of the mounting tube, the two positioning holes are symmetrically opened on the right outer wall of the mounting tube, the right outer wall of the mounting tube is symmetrically provided with two semicircular rings, a positioning column matching the positioning hole is fixedly installed in the middle position of the inner wall of the semicircular ring, and the two semicircular rings are fixedly connected by bolts.

[0015] In an optional scheme: the adjustment structure includes a side groove, a first side block, and a second side block, the side grooves are symmetrically opened on the front and rear sides of the main frame, the second side block and the first side block are respectively fixed on the front and rear ends of the movable frame, the first side block and the second side block are slidably connected to the side grooves, and the first side block and the second side block are connected to the adjustment assembly.

[0016] In an optional scheme: the adjustment assembly includes a screw and a limit rod, the limit rod is fixedly installed on the upper end of the bottom frame, the limit rod is located in front of the main frame, and the screw is located behind the main frame. The top ends of the screw and the limit rod are fixedly connected to the limit plate, and the bottom end of the screw extends to the inside of the bottom frame and is fixedly connected to the output end of the rotating motor. The outer wall of the limit rod is slidably connected to the second side block, and the outer wall of the screw is threadedly connected to the first side block.

[0017] In an optional solution: the driving structure includes a variable speed motor, which is installed at the bottom of the left end of the movable frame, and the output end of the variable speed motor is fixedly connected to the main gear, the main gear is meshed with the slave gear, and the slave gear is fixedly sleeved on the left end of the outer wall of the mounting tube.

[0018] In an optional solution: an anti-slip layer is provided at the bottom end of the bottom frame.

[0019] In an optional solution: an indicator light for displaying the remaining power of the power supply is provided on the left side of the front end of the control display panel.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] 1. The utility model adopts a fixing structure. When the user places the double ball tube between the two arc-shaped clamping blocks in the installation tube, the elastic force of the spring will automatically press the clamping blocks inward to achieve a stable fixation of the double ball tube. The elastic force of the spring can be adjusted according to the difference in the diameters of the double ball tubes, thereby ensuring that double ball tubes of various sizes can be firmly clamped.

[0022] 2. Through the driving structure and precise control of the variable speed motor, the utility model enables the user to accurately adjust the rotation speed of the mounting tube and the double ball tubes fixed thereon; the close engagement of the main gear and the slave gear not only ensures the reliability of power transmission, but also ensures the stability and accuracy of the rotational motion.

[0023] 3. The fixed structure is matched with the driving structure, and the double-bulb tube is connected to the driving assembly through the fixed structure. The double-bulb tube is driven to rotate by the driving assembly instead of manually rotating the double-bulb tube, so that the samples in the double-bulb tube are heated more evenly and the risk of hand burns is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the utility model.

[0025] Figure 2 It is a structural schematic diagram of the front end position of the utility model.

[0026] Figure 3 It is a structural schematic diagram of the bottom end of the utility model.

[0027] Figure 4 It is a structural schematic diagram of the main frame and the movable frame of the utility model.

[0028] Figure 5 It is a structural schematic diagram of the driving structure of the utility model.

[0029] Figure 6 It is a schematic diagram of the structure inside the installation tube of the utility model.

[0030] Figure 7 It is a structural schematic diagram of the limiting structure of the utility model.

[0031] Notes on figure numbers: 11. bottom frame; 12. power supply; 13. circuit board; 14. control display panel; 15. main frame; 16. side groove; 17. movable frame; 18. first side block; 19. second side block; 20. rotating motor; 21. screw rod; 22. limit rod; 23. limit plate; 24. mounting hole; 25. speed motor; 26. main gear; 27. slave gear; 28. mounting cylinder; 29. ​​spring; 30. arc clamp block; 31. positioning hole; 32. semicircular ring; 33. positioning column; 34. limit ring. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0033] In one embodiment, Figure 1-Figure 7As shown, an automatic rotating device for combined water determination comprises a bottom frame 11, a main frame 15 is fixedly mounted on the left side of the upper end of the bottom frame 11, a movable frame 17 is slidably mounted inside the main frame 15, a mounting hole 24 is opened on the top of one side of the movable frame 17, and a mounting tube 28 is mounted inside the mounting hole 24;

[0034] It also includes a fixing structure, which is arranged inside the installation tube 28 and is used to fix and install the double bulb tube used for chemical water;

[0035] A limiting structure, which is arranged on the outer wall of the mounting tube 28 and is used to prevent the mounting tube 28 from sliding inside the mounting hole 24;

[0036] An adjustment structure, which is symmetrically arranged on the front and rear sides of the main frame 15 and is used to adjust the height position of the movable frame 17;

[0037] A driving structure, which is arranged at the left end of the movable frame 17 and is used to drive the mounting cylinder 28 to rotate;

[0038] A power supply 12 and a circuit board 13 are installed inside the bottom frame 11, and the power supply 12 is electrically connected to the circuit board 13. A control display panel 14 is installed at the front end of the bottom frame 11, and the control display panel 14 is electrically connected to the circuit board 13. The circuit board 13 is electrically connected to the driving structure and the adjusting structure.

[0039] In this embodiment, the user first installs the mounting cylinder 28 inside the mounting hole 24, and then uses the limiting structure to prevent the mounting cylinder 28 from sliding inside the mounting hole 24 to ensure stability. Thereafter, the fixing structure ensures that the double-bulb tube filled with combined water is stably fixed in the mounting cylinder 28. The user places the alcohol blowtorch on the upper end of the bottom frame 11 to burn the ball of the double-bulb tube. The user sets the parameters for combined water determination, such as rotation speed, rotation time, etc., through the control display panel 14; the circuit board 13 receives the parameter instructions input by the user, and controls the start of the driving structure accordingly; the driving structure drives the mounting cylinder 28 to rotate, driving the double-bulb tube fixed therein to rotate, to achieve the determination of combined water; if the height position of the double-bulb tube needs to be adjusted, the user can input instructions through the control display panel 14, and the circuit board 13 controls the action of the adjustment structure to achieve the height adjustment of the movable frame 17.

[0040] In one embodiment, Figure 6 As shown, the fixing structure includes two springs 29 and two arc-shaped clamping blocks 30. The two arc-shaped clamping blocks 30 are symmetrically arranged inside the mounting tube 28. One end of the arc-shaped clamping block 30 is fixedly connected to the spring 29, and the other end of the spring 29 is fixedly connected to the inner wall of the mounting tube 28.

[0041] When the double-bulb tube for chemical water needs to be placed in the installation tube 28, the user only needs to place the double-bulb tube between the two arc-shaped clamping blocks 30. Due to the elastic force of the spring 29, the arc-shaped clamping blocks 30 will apply pressure inward, thereby tightly clamping the double-bulb tube to achieve a stable fixation.

[0042] In one embodiment, Figure 7 As shown, the limiting structure includes a limiting ring 34 and two positioning holes 31. The limiting ring 34 is fixedly sleeved on the left outer wall of the mounting tube 28. The two positioning holes 31 are symmetrically arranged on the right outer wall of the mounting tube 28. The right outer wall of the mounting tube 28 is symmetrically provided with two semicircular rings 32. A positioning column 33 matching the positioning hole 31 is fixedly installed in the middle position of the inner wall of the semicircular ring 32. The two semicircular rings 32 are fixedly connected by bolts.

[0043] Through the design of the limiting ring 34 and the semicircular ring 32, the mounting cylinder 28 is effectively restricted inside the mounting hole 24, avoiding unnecessary sliding during rotation, thereby enhancing the stability of the entire device; the design of the semicircular ring 32 makes the installation and disassembly process simple and quick. When the mounting cylinder 28 needs to be installed or disassembled, it is only necessary to remove or install the bolts on the two semicircular rings 32 without the need for complicated operations.

[0044] In one embodiment, Figure 1 , Figure 2 and Figure 4 As shown, the adjustment structure includes a side groove 16, a first side block 18, and a second side block 19. The side groove 16 is symmetrically arranged on the front and rear sides of the main frame 15. The second side block 19 and the first side block 18 are respectively fixed on the front and rear ends of the movable frame 17. The first side block 18 and the second side block 19 are slidably connected to the side groove 16. The first side block 18 and the second side block 19 are connected to the adjustment component.

[0045] The side grooves 16 are symmetrically opened on the front and rear sides of the main frame 15, providing a sliding track for the lifting and lowering of the movable frame 17. The first side block 18 and the second side block 19 are respectively fixed on the front and rear ends of the movable frame 17. The first side block 18 and the second side block 19 are slidably connected to the side grooves 16 to ensure that the movable frame 17 can be stably lifted and lowered in the main frame 15. The first side block 18 and the second side block 19 are also connected to the adjustment component, and the height position of the movable frame 17 can be conveniently adjusted through the adjustment component.

[0046] In one embodiment, Figure 3 and Figure 4As shown, the adjustment assembly includes a screw 21 and a limit rod 22. The limit rod 22 is fixedly installed on the upper end of the bottom frame 11. The limit rod 22 is located in front of the main frame 15, and the screw 21 is located behind the main frame 15. The top ends of the screw 21 and the limit rod 22 are fixedly connected to the limit plate 23. The bottom end of the screw 21 extends to the inside of the bottom frame 11 and is fixedly connected to the output end of the rotating motor 20. The outer wall of the limit rod 22 is slidably connected to the second side block 19, and the outer wall of the screw 21 is threadedly connected to the first side block 18.

[0047] The screw rod 21 is driven to rotate by rotating the motor 20. When the screw rod 21 rotates, the first side block 18 moves up and down along the screw rod 21, thereby driving the movable frame 17 to move up and down. The second side block 19 is fixed to the front end of the movable frame 17 and is slidably connected to the outer wall of the limit rod 22 to ensure that the movable frame 17 moves stably in a straight line along the limit rod 22 during the lifting process. The top ends of the screw rod 21 and the limit rod 22 are fixedly connected to the limit plate 23 to ensure that the movable frame 17 maintains a stable horizontal posture during the lifting process.

[0048] In one embodiment, Figure 5 As shown, the driving structure includes a variable speed motor 25, which is installed at the bottom of the left end of the movable frame 17. The output end of the variable speed motor 25 is fixedly connected to the main gear 26, and the main gear 26 is meshedly connected to the slave gear 27. The slave gear 27 is fixedly sleeved on the left end of the outer wall of the mounting tube 28.

[0049] Through the precise control of the variable speed motor 25, the rotation speed of the mounting tube 28 and the double tubes fixed thereon can be precisely adjusted. Different rotation speeds may affect the measurement results, so the variable speed adjustability provides users with greater flexibility and convenience. The meshing connection between the main gear 26 and the slave gear 27 ensures the stable transmission of power.

[0050] In one embodiment, Figure 3 As shown, an anti-slip layer is provided at the bottom end of the bottom frame 11.

[0051] By providing an anti-skid layer on the bottom frame 11, the friction between the bottom surface of the bottom frame 11 and the placement surface is increased, ensuring that the entire device remains stable during operation and preventing experimental errors or safety hazards caused by sliding or displacement.

[0052] In one embodiment, Figure 2 and Figure 3 As shown, an indicator light for displaying the remaining power of the power supply 12 is provided on the left side of the front end of the control display panel 14 .

[0053] Through the changes in the on and off of the indicator light, the user can intuitively understand the remaining power of the power supply 12. This real-time power monitoring function helps the user to charge or replace the power supply in time to avoid interrupting the experiment or operation due to insufficient power.

[0054] The above embodiment discloses an automatic rotating device for combined water determination, wherein first, the user installs the mounting cylinder 28 inside the mounting hole 24, and then, through the design of the limit ring 34 and the semicircular ring 32, the mounting cylinder 28 is effectively restricted inside the mounting hole 24, thereby avoiding unnecessary sliding during the rotation process. After that, the user only needs to place the double-bulb tube containing combined water between the two arc-shaped clamping blocks 30. Due to the elastic force of the spring 29, the arc-shaped clamping blocks 30 will apply pressure to the inside, thereby tightly clamping the double-bulb tube. The user places the alcohol torch on the upper end of the bottom frame 11 to burn the balls of the double-bulb tube. The user sets the parameters of the combined water determination, such as the rotation speed, through the control display panel 14. , rotation time, etc.; the circuit board 13 receives the parameter instructions input by the user, and controls the variable speed motor 25 to start accordingly; the variable speed motor 25 drives the main gear 26 to rotate, and the slave gear 27 rotates accordingly, thereby driving the mounting cylinder 28 and the double ball tube fixed inside the mounting cylinder 28 to rotate, driving the double ball tube fixed therein to rotate, and realizing the determination of chemical water; if the height position of the double ball tube needs to be adjusted, the user can input instructions through the control display panel 14, and the circuit board 13 starts the rotating motor 20, and the rotating motor 20 drives the screw 21 to rotate. When the screw 21 rotates, the first side block 18 will move up and down along the screw 21, thereby driving the movable frame 17 to rise and fall.

[0055] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. An automatic rotating device for measuring combined water, comprising a bottom frame (11), a main frame (15) fixedly mounted on the left side of the upper end of the bottom frame (11), a movable frame (17) slidably mounted inside the main frame (15), a mounting hole (24) opened at the top of one side of the movable frame (17), and a mounting tube (28) mounted inside the mounting hole (24); It is characterized in that It also includes a fixing structure, which is arranged inside the installation cylinder (28) and is used to fix and install a double bulb tube used for chemical water; a limiting structure, the limiting structure being arranged on the outer wall of the mounting tube (28) and being used to prevent the mounting tube (28) from sliding inside the mounting hole (24); An adjustment structure, the adjustment structure is symmetrically arranged on the front and rear sides of the main frame (15) and is used to adjust the height position of the movable frame (17); A driving structure, the driving structure being arranged at the left end of the movable frame (17) and being used for driving the mounting cylinder (28) to rotate; A power source (12) and a circuit board (13) are installed inside the bottom frame (11), and the power source (12) and the circuit board (13) are electrically connected. A control display panel (14) is installed at the front end of the bottom frame (11), and the control display panel (14) and the circuit board (13) are electrically connected. The circuit board (13) is electrically connected to the driving structure and the regulating structure.

2. The automatic rotating device for combined water determination according to claim 1, characterized in that: The fixing structure comprises two springs (29) and two arc-shaped clamping blocks (30). The two arc-shaped clamping blocks (30) are symmetrically arranged inside the mounting tube (28). One end of the arc-shaped clamping block (30) is fixedly connected to the spring (29), and the other end of the spring (29) is fixedly connected to the inner wall of the mounting tube (28).

3. The automatic rotating device for combined water determination according to claim 1, characterized in that: The limiting structure comprises a limiting ring (34) and two positioning holes (31); the limiting ring (34) is fixedly sleeved on the left outer wall of the mounting tube (28); the two positioning holes (31) are symmetrically arranged on the right outer wall of the mounting tube (28); the right outer wall of the mounting tube (28) is symmetrically provided with two semicircular rings (32); a positioning column (33) matching the positioning hole (31) is fixedly installed at the middle position of the inner wall of the semicircular ring (32); the two semicircular rings (32) are fixedly connected by bolts.

4. The automatic rotating device for combined water determination according to claim 1, characterized in that: The adjustment structure comprises a side groove (16), a first side block (18), and a second side block (19); the side groove (16) is symmetrically arranged at the front and rear sides of the main frame (15); the second side block (19) and the first side block (18) are respectively fixed at the front and rear ends of the movable frame (17); the first side block (18) and the second side block (19) are slidably connected to the side groove (16); and the first side block (18) and the second side block (19) are connected to the adjustment assembly.

5. The automatic rotating device for combined water determination according to claim 4, characterized in that: The adjustment assembly comprises a screw rod (21) and a limiting rod (22). The limiting rod (22) is fixedly mounted on the upper end of the bottom frame (11). The limiting rod (22) is located in front of the main frame (15), and the screw rod (21) is located behind the main frame (15). The top ends of the screw rod (21) and the limiting rod (22) are fixedly connected to a limiting plate (23). The bottom end of the screw rod (21) extends to the inside of the bottom frame (11) and is fixedly connected to the output end of the rotating motor (20). The outer wall of the limiting rod (22) is slidably connected to the second side block (19), and the outer wall of the screw rod (21) is threadedly connected to the first side block (18).

6. The automatic rotating device for combined water determination according to claim 1, characterized in that: The driving structure comprises a variable speed motor (25), the variable speed motor (25) is mounted at the bottom of the left end of the movable frame (17), the output end of the variable speed motor (25) is fixedly connected to a main gear (26), the main gear (26) is meshedly connected to a slave gear (27), and the slave gear (27) is fixedly sleeved on the left end of the outer wall of the mounting tube (28).

7. The automatic rotating device for combined water determination according to claim 1, characterized in that: The bottom end of the bottom frame (11) is provided with an anti-slip layer.

8. The automatic rotating device for combined water determination according to claim 1, characterized in that: An indicator light for displaying the remaining power of the power source (12) is arranged on the left side of the front end of the control display panel (14).

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