Quantifying spoon for geochemical separation experiment

Abstract

The utility model discloses a quantitative spoon for geochemical separation experiment of chemical analysis auxiliary equipment, which comprises an upper spoon part and a lower spoon part detachably connected with the upper spoon part, the upper spoon part and the lower spoon part comprise a spoon body, a spoon handle, a metering system and a vibration separation system, one side of the outer wall of the spoon body is fixedly connected with one end of the spoon handle, and the other side of the outer wall of the spoon body is fixedly connected with the vibration separation system. The metering system is used for metering the weight of substances in the spoon body, and the vibration separation system is used for vibration separation of the substances in the spoon body. The metering system comprises a gravity sensor installed in the spoon body, a weight displayer installed on the spoon handle and a controller installed on the spoon body, the output end of the gravity sensor is in signal connection with the input end of the controller, and the input end of the weight displayer is in signal connection with the output end of the controller. The vibration separation system comprises vibrators installed in the spoon bodies, the input ends of the vibrators are in signal connection with the output end of the controller, and a filter screen used for screening and separating various substances is laid on a spoon body opening of the lower spoon part. The device is simple in structure, convenient to operate and wide in practicability.

Description

Technical Field

[0001] The utility model belongs to chemical analysis auxiliary equipment, and specifically relates to a quantitative spoon for geochemical separation experiments. Background Technique

[0002] Geochemical separation means that before a sample is measured (or detected), it is often necessary to separate the substance to be measured (or detected) from interfering substances. Most geochemical experiments also require the experimental substances to be pure, reducing the impact of non-experimental substances on the experimental results and also reducing the risks during the experimental process.

[0003] A medicine spoon is a tool for taking powdered or small granular solid reagents. Most of the existing medicine spoons only have the function of taking, but in geochemical separation experiments, it is often necessary to quantitatively take experimental substances. Otherwise, it will affect the separation effect. However, the existing spoons are difficult to quantitatively take when taking experimental substances, which greatly affects the experimental data. Moreover, it is extremely easy to take too much of the experimental substances, resulting in the accumulation of experimental particles on the spoon and making it difficult to control the amount taken. And most of the substances in the experiment contain impurities, which need to be filtered and separated. Otherwise, it will have a great impact on the experimental data. To solve such problems, we have proposed a quantitative spoon for geochemical separation experiments. Content of the Utility Model

[0004] In order to solve the problem that the above-mentioned spoon is difficult to quantitatively take experimental particles, the purpose of the utility model is to provide a quantitative spoon for geochemical separation experiments, which realizes the quantitative taking and vibration separation of experimental substances through the design of a metering system and a vibration separation system.

[0005] To achieve the above purpose, the technical solution of the utility model is as follows: A quantitative spoon for geochemical separation experiments includes an upper spoon part and a lower spoon part detachably connected to the upper spoon part. The upper spoon part and the lower spoon part include a spoon body, a spoon handle, a metering system, and a vibration separation system. One side of the outer wall of the spoon body is fixedly connected to one end of the spoon handle. The metering system is used to measure the weight of the substance in the spoon body, and the vibration separation system is used for the vibration separation of the substance in the spoon body.

[0006] The principle of the basic solution is: The user holds the spoon handle, fills the substance into the spoon body, and the metering system can weigh and display the substance in the spoon body. The upper spoon part and the lower spoon part are detachably connected through a buckle. The vibration system is started to vibrate and separate the substance. After the substance is separated, it is placed in two groups of spoon bodies respectively. The user disassembles the upper spoon part and the lower spoon part to obtain two groups of separated substances, and the metering system can be used to measure the weight of the two groups of substances again respectively, so as to achieve the effect of quantitative taking and vibration separation of experimental substances.

[0007] The beneficial effects of the basic solution are as follows: Compared with the prior art, the design of the metering system of the present utility model enables users to quantitatively take experimental substances during experiments and accurately control the usage amount of experimental substances. Such a design is of great help to the accuracy of experimental results. At the same time, the experimental substances and impurities are separated by the vibration separation system, making the substances required for the experiment obtained by the experimenter purer and further improving the accuracy of the test results. The upper spoon part and the lower spoon part are detachably connected by a clamp. With such a design, after the experimental substances and non-experimental substances are separated, they can be placed in different spoon bodies respectively and will not be mixed again.

[0008] Furthermore, the metering system includes a gravity sensor installed inside the spoon body, a weight display installed on the spoon handle, and a controller installed on the spoon body. The output end of the gravity sensor is signal-connected to the input end of the controller, and the input end of the weight display is signal-connected to the output end of the controller.

[0009] The beneficial effects of the basic solution are as follows: The gravity sensor installed inside the spoon body can be used to sense the weight of the substances in the spoon body. The gravity sensor then transmits the received signal to the controller, and the signal is processed by the controller to display the actual weight of the substances on the weight display, providing accurate data for the user. The weight display installed on the spoon body is convenient for the user to observe the data, and the controller installed on the spoon body is convenient for the user to operate the controller.

[0010] Furthermore, the vibration separation system includes a vibrator installed inside the spoon body. The input end of the vibrator is signal-connected to the output end of the controller, and a filter screen for screening and separating various substances is laid at the spoon opening.

[0011] The beneficial effects of the basic solution are as follows: The vibrator installed inside the spoon body can vibrate under the control of the controller. The vibrator drives the spoon body and the filter screen to vibrate. The upper spoon part and the lower spoon part are detachably connected. During the vibration of the substances inside the spoon body, due to the different masses and volumes of various substances, the situations of passing through the filter screen are different. Substances with small mass and volume can pass through the filter screen, while substances with large mass and volume cannot pass through the filter screen. Therefore, substances with different masses and volumes are placed in two spoon bodies respectively, and different types of substances can be separated by using filter screens with different sizes of filter openings. The effect of vibration separation is achieved through such a design.

[0012] Furthermore, sealing rubber rings are circumferentially and fixedly bonded to the spoon openings.

[0013] The beneficial effects of the basic solution are as follows: Such a design is to ensure that when the upper spoon part and the lower spoon part are used in combination, the sealing rubber ring of the upper spoon part fits tightly with the sealing rubber ring of the lower spoon part to form a sealed environment and prevent the substances inside the spoon body from leaking.

[0014] Furthermore, a rope loop with one end fixedly connected to the filter screen and the other end extending outside the spoon body is provided on the filter screen, and the filter screen is placed between the sealing rubber rings.

[0015] The beneficial effects of the basic solution are as follows: Since different substances need to be filtered by different filter meshes, a rope loop for facilitating the user to take the filter mesh is provided on the filter mesh. One end of the rope loop is fixedly connected to the filter mesh, and the other end extends outside the spoon body, enabling the user to replace the filter mesh conveniently and simply. When the user uses the device, placing the filter mesh between the sealing rubber rings can press the filter mesh tightly, preventing the filter mesh from not being clamped tightly and causing displacement during vibration.

[0016] Furthermore, a number of clamping buttons are fixedly connected inside the spoon body opening of the upper spoon part, and corresponding interfaces are provided inside the spoon body opening of the lower spoon part.

[0017] The beneficial effects of the basic solution are as follows: Such a design enables the spoon body openings of the upper spoon part and the lower spoon part to fit together more tightly, and the substances in the spoon body will not spill out when the device vibrates.

[0018] Furthermore, anti-slip layers are provided on the spoon handles.

[0019] The beneficial effects of the basic solution are as follows: Since the device has a vibration function, vibration is likely to cause discomfort in the user's hand and make it inconvenient to hold the spoon handle tightly. Therefore, anti-slip layers are provided on the spoon handles. The anti-slip layers can increase the friction between the user's hand and the spoon handle, reduce the discomfort of the user during vibration, and better hold the spoon handle.

[0020] Furthermore, a number of convex buttons are provided on the spoon handle of the upper spoon part, and corresponding grooves are provided inside the spoon handle opening of the lower spoon part.

[0021] The beneficial effects of the basic solution are as follows: With such a design, when the spoon handle of the upper spoon part and the spoon handle of the lower spoon part are mutually matched, they can be correspondingly spliced, facilitating the user to hold and tightly grip the two groups of spoon handles, and assisting in the completion of the vibration separation of the substances in the spoon body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a front sectional view of the quantitative spoon for geochemical separation test in the embodiment of the present utility model.

[0023] Figure 2 is Figure 1 the axonometric view of the quantitative spoon for geochemical separation test in

[0024] Figure 3 is Figure 1 the front view of the filter mesh in DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following is a further detailed description through specific embodiments:

[0026] The reference numerals in the drawings of the specification include: spoon body 1, filter screen 2, spoon handle 3, controller 4, weight display 5, gravity sensor 6, clip 7, sealing rubber ring 8, convex button 9, groove 10, interface 11.

[0027] The embodiment is basically as shown in the attached Figures 1-3 figure: A quantitative spoon for geochemical separation experiments includes an upper spoon part and a lower spoon part detachably connected to the upper spoon part. Both the upper spoon part and the lower spoon part include a spoon body 1, a spoon handle 3, a metering system, and a vibration separation system. One side of the outer wall of the spoon body 1 is fixedly connected to one end of the spoon handle 3. The metering system is used to measure the weight of the substance in the spoon body 1, and the vibration separation system is used for the vibration separation of the substance in the spoon body 1.

[0028] The user holds the spoon handle 3 of the lower spoon part and fills the substance into the spoon body 1. Through the metering system, the substance in the spoon body 1 can be weighed and displayed. The metering system includes a gravity sensor 6 installed in the spoon body 1, a weight display 5 installed on the spoon handle 3, and a controller 4 installed on the spoon body 1. The gravity sensor 6 is selected with the model FS09, which has high precision and small volume, and is very suitable for the design requirements. The output end of the gravity sensor 6 is signal-connected to the input end of the controller 4, and the input end of the weight display 5 is signal-connected to the output end of the controller 4. The weight of the substance in the spoon body 1 will be sensed by the gravity sensor 6, and the gravity sensor 6 will then transmit the received signal to the controller 4. The signal is processed by the controller 4 and converted into the actual weight of the substance, which is displayed on the weight display 5, providing accurate data for the user. The weight display 5 is installed on the spoon body 1 for the user to observe the data conveniently, and the controller 4 is installed on the spoon body 1 for the user to operate the controller 4 conveniently, so as to realize the quantitative taking and placing of the substance.

[0029] After the user fills the experimental substance into the spoon body 1 of the lower spoon part, the upper spoon part and the lower spoon part are spliced. Specifically: Sealing rubber rings 8 are circumferentially adhered to the mouths of the spoon bodies 1 through glue. The sealing rubber ring 8 of the upper spoon part and the sealing rubber ring 8 of the lower spoon part are closely adhered. A number of clips 7 are fixedly connected inside the mouth of the spoon body 1 of the upper spoon part, and corresponding interfaces 11 are provided inside the mouth of the spoon body 1 of the lower spoon part, so that a sealed environment can be formed inside the spoon body 1 when the upper spoon part and the lower spoon part are correspondingly spliced, preventing the substance inside the spoon body 1 from leaking. A number of convex buttons 9 are provided on the spoon handle 3 of the upper spoon part, and corresponding grooves 10 are provided inside the mouth of the spoon handle 3 of the lower spoon part, enabling the user to better hold and grip the spoon handle 3 and also facilitating the splicing and disassembly of the device during use.

[0030] After the upper spoon part and the lower spoon part are spliced, the user can start the vibration separation system to vibrate and separate the material in the spoon body 1. The vibration separation system includes a vibrator installed in the spoon body 1. The vibrator is selected as a BAL-3857 micro vibration motor, which is small in size and has a high vibration frequency, and is very suitable for the design requirements. The input end of the vibrator is connected to the output end of the controller 4 by signal. The user can control the start and stop of the vibration of the device through the controller 4. The mouth of the spoon body 1 is paved with a filter 2 for screening and separating various substances. Different filters 2 are required to filter different substances. Therefore, a rope ring is provided on the filter 2 for easy access. One end of the rope ring is bound to the filter 2, and the other end extends to the outside of the spoon body 1, so that the user can easily and simply replace the filter 2. The filter 2 is placed between the mouth of the spoon body 1 and the sealing rubber ring 8, and the filter 2 is placed between the upper spoon part and the lower spoon part sealing rubber ring 8. Such placement can compress the filter 2 to prevent the filter 2 from being not clamped, resulting in displacement of the filter 2 during vibration. The vibrator can vibrate under the control of the controller 4, and the vibrator drives the spoon body 1 and the filter 2 to vibrate, so that after the spoon body 1 is spliced ​​and sealed with another spoon body 1, the material inside the spoon body 1 is vibrating. Due to the different mass volumes of different materials, the situations of passing through the filter 2 are different. Materials with small mass volumes can pass through the filter 2, and materials with large mass volumes cannot pass through the filter 2. Therefore, materials with different mass volumes are placed in the two spoon bodies 1 respectively. After the vibration separation is completed, the user disassembles the two sets of devices, and the user holds the spoon handle 3 of the lower spoon part with one hand, and holds the spoon handle 3 of the upper spoon part with the other hand and pinches the rope ring of the filter to separate the upper spoon part and the lower spoon part, so as to obtain two groups of different materials.

[0031] Since the device has a vibration function, the vibration may easily cause discomfort to the user's hand and make it inconvenient to hold the spoon handle 3 tightly. Therefore, an anti-slip layer is provided on the spoon handle 3. The anti-slip layer can increase the friction between the user's hand and the spoon handle 3, reduce the user's discomfort during vibration, and better hold the spoon handle 3 tightly.

[0032] The above design can achieve the effect of quantitative extraction and vibration separation of experimental materials.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] The above are only the embodiments of the present utility model. Common knowledge such as specific structures and characteristics known in the art is not described in detail herein. Those of ordinary skill in the art know all the common general technical knowledge in the technical field to which the utility model belongs before the filing date or the priority date, are able to know all the prior art in this field, and have the ability to apply conventional experimental means before this date. Those of ordinary skill in the art can, under the inspiration given in this application, combine their own abilities to complete and implement this solution. Some typical well-known structures or well-known methods should not become an obstacle for those of ordinary skill in the art to implement this application. It should be noted that for those skilled in the art, without departing from the structure of the present utility model, several deformations and improvements can still be made, and these should also be regarded as the protection scope of the present utility model, and these will not affect the implementation effect of the present utility model and the practicality of the patent. The protection scope required by this application should be based on the content of its claims, and the specific implementation manners described in the specification can be used to interpret the content of the claims.

Claims

1. A quantitative spoon for geochemical separation experiments, characterized in that: It includes an upper spoon part and a lower spoon part detachably connected to the upper spoon part. The upper spoon part and the lower spoon part include a spoon body, a spoon handle, a metering system and a vibration separation system. One side of the outer wall of the spoon body is fixedly connected to one end of the spoon handle. The metering system is used to measure the weight of the material in the spoon body, and the vibration separation system is used to vibrate and separate the material in the spoon body.

2. The quantitative spoon for geochemical separation experiment according to claim 1, characterized in that: The metering system includes a gravity sensor installed in the spoon body, a weight display installed on the spoon handle and a controller installed on the spoon body. The output end of the gravity sensor is connected to the input end of the controller, and the input end of the weight display is connected to the output end of the controller.

3. The quantitative spoon for geochemical separation experiment according to claim 2, characterized in that: The vibration separation system includes vibrators installed in the spoon body, the vibrator input end is connected to the controller output end signal, and the spoon body opening of the lower spoon is paved with a filter net for screening and separating various substances.

4. The quantitative spoon for geochemical separation experiment according to claim 3, characterized in that: The opening of the spoon body is fixedly bonded with a sealing rubber ring in the circumferential direction.

5. The quantitative spoon for geochemical separation experiment according to claim 4, characterized in that: The filter net is provided with a rope ring with one end fixedly connected with the filter net and the other end extending to the outside of the spoon body. The filter net is placed between the sealing rubber rings.

6. The quantitative spoon for geochemical separation experiment according to claim 5, characterized in that: A plurality of clips are fixedly connected inside the spoon body opening of the upper spoon part, and a corresponding interface is arranged inside the spoon body opening of the lower spoon part.

7. The quantitative spoon for geochemical separation experiment according to claim 6, characterized in that: The spoon handle is provided with an anti-slip layer.

8. The quantitative spoon for geochemical separation experiment according to claim 7, characterized in that: A plurality of convex buckles are arranged on the spoon handle of the upper spoon part, and corresponding grooves are arranged inside the spoon handle opening of the lower spoon part.

Images