Titration device capable of isolating carbon dioxide
By introducing structures such as a rotating rod, a turntable, a limiting block, and a rubber pad into the titration apparatus, the problem of poor stability of standard solution bottles was solved, and stable fixation of solution bottles of different sizes was achieved, ensuring the smooth progress of the experiment.
Patent Information
- Application Number
- CN202520057196.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-01-10
AI Technical Summary
The existing isolated carbon dioxide titration apparatus has poor stability of the standard solution bottle during use, making it prone to shaking or slipping, which affects the normal progress of the experiment.
A device was designed that includes a mounting frame, a first placement slot, a rotating rod, a turntable, a limiting block, and a rubber pad. By rotating the rotating rod, the limiting block is pushed to fit against the solution bottle, and the rubber pad is used to increase friction. Combined with the design of the limiting plate and the protrusion, a stable fixation of solution bottles of different sizes can be achieved.
This improves the stability of the solution bottle, prevents shaking and slippage, enhances the practicality and safety of the apparatus, and ensures the normal conduct of the experiment.
Smart Images

Figure CN223815360U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to titration device field, concretely is a kind of carbon dioxide titration device. BACKGROUND
[0002] The titration of carbon dioxide is a chemical analysis method for determining the content of carbon dioxide in a solution. This method typically involves an acid-base neutralization reaction, in which carbon dioxide reacts with a basic solution to form carbonate salt. The amount of carbonate salt is then determined by titration, which indirectly calculates the content of carbon dioxide. However, in order to ensure the accuracy of experimental data, certain isolation measures need to be taken when titrating carbon dioxide, thereby improving experimental results.
[0003] A kind of carbon dioxide titration device is provided, which usually has a set of mounting bracket, a standard solution bottle is placed on the mounting bracket, a plurality of test tubes are sleeved in the standard solution bottle, and a plurality of experimental devices are installed on the test tubes. When the device is in use, slowly open the valve of the standard solution bottle to make the standard solution react with the titration solution. During the titration process, the reaction situation needs to be closely observed, and the titration speed needs to be adjusted according to the experimental requirements.
[0004] However, for the existing carbon dioxide titration device, when in use, the solution bottle is directly placed above the mounting bracket, so that the stability of the standard solution bottle is poor. When installing other devices required for the experiment, the standard solution bottle is easily shaken due to the need to sleeve the test tubes inside the standard solution bottle, which can cause the standard solution bottle to slide off the mounting bracket, and can easily cause experimental accidents, which is not conducive to the popularization and use of the device. UTILITY MODEL CONTENTS
[0005] Therefore, the utility model aims to provide a kind of carbon dioxide titration device to solve the technical problem of poor use effect of the existing carbon dioxide titration device.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of carbon dioxide titration device, including mounting bracket, the top of the mounting bracket is provided with first placement slot, solution bottle is arranged in the first placement slot, the bottom of the first placement slot is provided with sliding slot, the side of the first placement slot is provided with side slot, the side of the side slot is movably installed with rotating rod, one end of the rotating rod is provided with rotating disc, the other end of the rotating rod is provided with disc, limit block is slidably installed in the side slot, the side of the limit block is fixedly installed with protruding block, the end of the limit block is provided with inner cavity, the bottom of the inner cavity is provided with spring, the side of the spring is connected with slide rod, one end of the slide rod is provided with limit plate, the side of the limit plate is provided with rubber pad, the other side of the limit plate is fixedly installed with side protruding block, the side protruding block is movably connected with slide rod.
[0007] By adopting the technical scheme, the problem of poor use effect of the existing carbon dioxide isolation titration device is solved, when an experiment needs to be performed, the solution bottle is placed in the first placing groove, then the rotating disc is rotated to make the rotating rod have a pushing effect on the limiting block, so that the limiting block can be attached to the solution bottle, and a rubber pad is further arranged on one side of the limiting plate, the rubber pad can make the limiting plate and the rubber pad more closely attached to the solution bottle, and can increase the friction, so that the limiting plate and the rubber pad have a limiting effect on the solution bottle, the solution bottle can be stably installed on the mounting frame, the sliding of the solution bottle is avoided, and the normal performance of the experiment is ensured, and a group of convex rods are further arranged on one side of the limiting plate, convex blocks are arranged on one side of the limiting block, the convex rods are movably installed in the convex blocks, so that the limiting plate and the rubber pad can be movably installed on one side of the limiting block, when the solution bottle is installed, the limiting plate and the rubber pad are pressed against the sliding rod through the side convex blocks, so that the limiting plate and the rubber pad can be attached to solution bottles of different sizes, and the practicability of the device is improved.
[0008] The utility model further sets up, the diameter of first placing groove is greater than the diameter of solution bottle, the top of solution bottle is equipped with a plurality of sets of experimental device.
[0009] As preferred, the diameter of the first placing groove is set to be greater than the diameter of the solution bottle, so that the first placing groove can accommodate solution bottles of different sizes, improving the practicability of the device, and the top of the solution bottle is equipped with a plurality of sets of experimental devices, so that the solution bottle achieves the use effect.
[0010] The utility model further sets up, one side of limiting block is provided with cavity, the cavity is equipped with rotating rod and disc.
[0011] As preferred, the cavity is provided on one side of the limiting block, and the rotating rod and the disc are sleeved in the cavity, so that the rotating rod cannot drive the limiting block to overturn, and the device can achieve the use effect.
[0012] The utility model further sets up, one side of limiting plate is provided with convex rod, the convex rod is movably installed in convex block.
[0013] As preferred, the convex rod is movably installed in the convex block on one side of the limiting plate, so that the limiting plate can be movably installed on one side of the limiting block, thereby limiting solution bottles of different sizes and effectively improving the practicability of the device.
[0014] The utility model further sets up, the bottom of limiting block is provided with sliding block, the sliding block is equipped in the sliding slot.
[0015] As preferably, by setting the sliding block with the sliding block at the bottom, the sliding block is sleeved in the sliding groove, the sliding block can be installed with the bottom of the first placing groove, the sliding block is prevented from turning over, and therefore the normal use of the device is affected.
[0016] The utility model further sets up, the side convex block and rubber pad all have certain arc, the side convex block and rubber pad diameter all less than the diameter of first placing groove.
[0017] As preferably, by setting the sliding block with the sliding block at the bottom, the sliding block is sleeved in the sliding groove, the sliding block can be installed with the bottom of the first placing groove, the sliding block is prevented from turning over, and therefore the normal use of the device is affected.
[0018] The utility model further sets up, the surface of the rotating lever is provided with external thread, one side of the side groove is provided with through hole, and the internal thread is arranged in the through hole.
[0019] As preferably, by setting the sliding block with the sliding block at the bottom, the sliding block is sleeved in the sliding groove, the sliding block can be installed with the bottom of the first placing groove, the sliding block is prevented from turning over, and therefore the normal use of the device is affected.
[0020] The utility model further sets up, one side of the limiting block is provided with two groups of inclined convex blocks, and the inner chamber is arranged in the two groups of inclined convex blocks.
[0021] As preferably, by setting the sliding block with the sliding block at the bottom, the sliding block is sleeved in the sliding groove, the sliding block can be installed with the bottom of the first placing groove, the sliding block is prevented from turning over, and therefore the normal use of the device is affected.
[0022] Summarized above, the utility model mainly has following beneficial effects:
[0023] 1. The utility model discloses a mounting frame, first placing groove, sliding slot, side groove, solution bottle, rotating rod, rotating disc, disc, limiting block, convex block, inner chamber, spring, sliding rod, limiting plate, side convex block and rubber pad are provided, solve the problem that the use effect of existing carbon dioxide titration device is not good, through the solution bottle is placed in the first placing groove inside, then rotates the rotating disc and makes rotating rod have a push effect to limiting block, thereby make limiting block and solution bottle can be attached, rubber pad makes limiting plate and solution bottle more closely, one side of limiting plate still is provided with a group of convex pole, and the one side of limiting block is provided with convex block, through the convex pole movable mounting is in the convex block inside, thereby make limiting plate and rubber pad can be movable installation in the one side of limiting block, when installing solution bottle, limiting plate and rubber pad are extruded sliding rod through side convex block, make limiting plate and rubber pad can be attached with the solution bottle of different size, improve the practicality of device.
[0024] 2. The utility model discloses a rotating rod one end is provided with disc through setting, and the disc is set in limiting block, and the bottom of limiting block is provided with sliding block, and the sliding block is set in the sliding slot of the bottom of first placing groove, when rotating rod pushes limiting block and moves, can avoid the overturning of limiting block, thereby influence normal use of device. SHEET
[0025] Figure 1 It is the main body structure schematic drawing of the utility model;
[0026] Figure 2 It is the main body sectional view of the utility model;
[0027] Figure 3 It is the mounting frame side plan of the utility model;
[0028] Figure 4 It is the rotating rod sectional view of the utility model;
[0029] Figure 5 It is the second main body structure schematic drawing of the utility model;
[0030] Figure 6 It is the limiting block detailed view of the utility model;
[0031] Figure 7 It is the inner chamber sectional view of the utility model.
[0032] Mark explanation:
[0033] 101, mounting frame; 102, first placing groove; 1021, sliding groove; 1022, side groove; 103, solution bottle; 104, rotating rod; 1041, rotating disc; 1042, disc; 105, limiting block; 1051, protrusion; 106, inner cavity; 107, spring; 108, sliding rod; 109, limiting plate; 1091, side protrusion; 1010, rubber pad. DETAILED DESCRIPTION
[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the present application, and cannot be understood as limiting the present application.
[0035] The embodiments of the present application will be described below according to the overall structure of the present application.
[0036] Please refer to Figures 1-7 , comprising a mounting frame 101, the top of the mounting frame 101 is provided with a first placing groove 102, the first placing groove 102 is provided with a solution bottle 103, the bottom of the first placing groove 102 is provided with a sliding groove 1021, one side of the first placing groove 102 is provided with a side groove 1022, one side of the side groove 1022 is movably provided with a rotating rod 104, one end of the rotating rod 104 is provided with a rotating disc 1041, the rotating disc 1041 is arranged at one end of the rotating rod 104, which facilitates the rotation of the rotating rod 104, thereby achieving better use effect, the other end of the rotating rod 104 is provided with a disc 1042, the disc 1042 is arranged to enable the rotating rod 104 to push and stretch the limiting block 105, the limiting block 105 is slidably arranged in the side groove 1022, one side of the limiting block 105 is fixedly provided with a protrusion 1051, the end of the limiting block 105 is provided with an inner cavity 106, the bottom of the inner cavity 106 is provided with a spring 107, one side of the spring 107 is connected with a sliding rod 108, one end of the sliding rod 108 is provided with a limiting plate 109, one side of the limiting plate 109 is provided with a rubber pad 1010, the rubber pad 1010 is arranged to better clamp the solution bottle 103, thereby enabling the solution bottle 103 to be more stably installed, the other side of the limiting plate 109 is fixedly provided with a side protrusion 1091, the side protrusion 1091 is movably connected with the sliding rod 108.
[0037] In the above embodiment, please refer to Figure 1The diameter of the first placing groove 102 is greater than the diameter of the solution bottle 103, and a plurality of experimental devices are sleeved on the top of the solution bottle 103. By setting the diameter of the first placing groove 102 to be greater than the diameter of the solution bottle 103, the first placing groove 102 can accommodate solution bottles 103 of different sizes, thereby improving the practicability of the device. The plurality of experimental devices sleeved on the top of the solution bottle 103 can achieve the use effect of the solution bottle 103.
[0038] In the above embodiment, please refer to the specific Figure 4 A cavity is formed on one side of the limiting block 105, and a rotating rod 104 and a disc 1042 are sleeved in the cavity. By forming a cavity on one side of the limiting block 105, and sleeving a rotating rod 104 and a disc 1042 in the cavity, the rotating rod 104 cannot drive the limiting block 105 to flip, thereby achieving the use effect of the device.
[0039] In the above embodiment, please refer to the specific Figure 6 A convex rod is provided on one side of the limiting plate 109 and movably mounted in the convex block 1051. By providing a convex rod on one side of the limiting plate 109 and movably mounting the convex rod in the convex block 1051, the limiting plate 109 can be movably mounted on one side of the limiting block 105, thereby limiting solution bottles 103 of different sizes and effectively improving the practicability of the device.
[0040] In the above embodiment, please refer to the specific Figure 4 A sliding block is provided at the bottom of the limiting block 105 and sleeved in the sliding groove 1021. By providing a sliding block at the bottom of the limiting block 105 and sleeving the sliding block in the sliding groove 1021, the limiting block 105 can be installed in close contact with the bottom of the first placing groove 102, thereby preventing the limiting block 105 from flipping and affecting the normal use of the device.
[0041] In the above embodiment, please refer to the specific Figure 6 The side convex block 1091 and the rubber pad 1010 both have a certain curvature, and the diameters of the side convex block 1091 and the rubber pad 1010 are both smaller than the diameter of the first placing groove 102. By setting the side convex block 1091 and the rubber pad 1010 to have a certain curvature and the diameters of the side convex block 1091 and the rubber pad 1010 to be smaller than the diameter of the first placing groove 102, the side convex block 1091 and the rubber pad 1010 can be more closely matched with the solution bottle 103, thereby achieving a better limiting effect on the solution bottle 103.
[0042] In the above embodiment, please refer to the specific Figure 1The surface of the rotating rod 104 is provided with external threads, one side of the side groove 1022 is provided with a through hole, and the through hole is provided with internal threads. The surface of the rotating rod 104 is provided with external threads, one side of the side groove 1022 is provided with a through hole, and the through hole is provided with internal threads. The rotating rod 104 can push the limiting block 105, and the threaded rotating rod 104 can limit the sliding of the limiting block 105, so that the limiting block 105 can better limit the solution bottle 103.
[0043] In the above embodiment, please refer to Figure 6 One side of the limiting block 105 is provided with two groups of side protrusions, and the inner cavity 106 is arranged in the two groups of side protrusions. The limiting block 105 is provided with two groups of side protrusions, and the inner cavity 106 is arranged in the two groups of side protrusions. The limiting plate 109 installed on one side of the limiting block 105 and the rubber pad 1010 have a certain arc, which can better fit the solution bottle 103, so as to achieve the ideal limiting effect.
[0044] The utility model discloses a rotatable solution bottle fixing device, which comprises a first placing groove 102, a rotating disc 1041, a rotating rod 104, a disc 1042, a limiting block 105, a limiting plate 109, a rubber pad 1010, a slide rod 108, a slide groove 1021, a slide block and a side convex block 1091.
[0045] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make the modification, replacement and change of the embodiment without the creative contribution after reading the specification without departing from the principles and the purpose of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.
Claims
1. A carbon dioxide titration apparatus for isolating, comprising a mounting frame (101), characterized in that: The top of the mounting frame (101) is provided with a first placing groove (102), a solution bottle (103) is arranged in the first placing groove (102), the bottom of the first placing groove (102) is provided with a sliding groove (1021), one side of the first placing groove (102) is provided with a side groove (1022), a rotating rod (104) is movably arranged on one side of the side groove (1022), one end of the rotating rod (104) is provided with a rotating disc (1041), the other end of the rotating rod (104) is provided with a disc (1042), a limiting block (105) is slidably arranged in the side groove (1022), the limiting block (105) is fixedly provided with a protruding block (1051) on one side, an inner cavity (106) is formed in the end of the limiting block (105), the bottom of the inner cavity (106) is provided with a spring (107), the spring (107) is connected with a sliding rod (108) on one side, the sliding rod (108) is provided with a limiting plate (109) on one end, the limiting plate (109) is provided with a rubber pad (1010) on one side, the limiting plate (109) is fixedly provided with a side protruding block (1091) on the other side, and the side protruding block (1091) is movably connected with the sliding rod (108).
2. A carbon dioxide titration apparatus according to claim 1, wherein: The diameter of the first placing groove (102) is greater than that of the solution bottle (103), and the top of the solution bottle (103) is sleeved with a plurality of experimental devices.
3. A carbon dioxide titration apparatus according to claim 1, wherein: The limiting block (105) is provided with a cavity on one side, and the rotating rod (104) and the disc (1042) are sleeved in the cavity.
4. The carbon dioxide titration apparatus of claim 1, wherein: The limiting plate (109) is provided with a protruding rod on one side, and the protruding rod is movably arranged in the protruding block (1051).
5. The carbon dioxide titration apparatus of claim 1, wherein: The limiting block (105) is provided with a sliding block at the bottom, and the sliding block is sleeved in the sliding groove (1021).
6. A carbon dioxide titration apparatus according to claim 1, wherein: The side protruding block (1091) and the rubber pad (1010) have a certain curvature, and the diameters of the side protruding block (1091) and the rubber pad (1010) are smaller than that of the first placing groove (102).
7. The carbon dioxide titration apparatus of claim 1, wherein: The surface of the rotating rod (104) is provided with external threads, and the side groove (1022) is provided with a through hole on one side, and the through hole is provided with internal threads.
8. The carbon dioxide titration apparatus of claim 1, wherein: The limiting block (105) is provided with two groups of inclined protruding blocks on one side, and the inner cavity (106) is formed in the two groups of inclined protruding blocks.