Glass pear-shaped separating funnel device with stirring function

Abstract

The utility model relates to the technical field of separating funnel devices, in particular to a pear-shaped glass separating funnel device with a stirring function, which comprises a base, four brake universal wheels are fixedly connected to one side of the base, and a fixing frame is fixedly connected to one side of the base; the pear-shaped liquid separating funnel device has the advantages that by arranging the stirring mechanism, the extraction work can be completed in the pear-shaped liquid separating funnel device, so that liquid-liquid or solid-liquid mixed liquid is stirred and extracted more fully; the problem that after extraction work is completed, mixed liquid extracted in other devices needs to be manually transferred into the pear-shaped separating funnel device is solved, the working efficiency of the separating funnel device is improved, the detachable glass cover is arranged, cleaning work after extraction and liquid separation can be easily completed, and the working efficiency of the separating funnel device is improved. Openings with different purposes are additionally formed in the detachable glass cover, so that the practical performance of the separating funnel device can be improved.

Description

Technical Field

[0001] This utility model relates to the technical field of separating funnel devices, and in particular to a glass pear-shaped separating funnel device with a stirrer. Background Technology

[0002] In many fields such as chemistry, chemical engineering, pharmaceuticals, and food, it is often necessary to separate and extract different components from mixtures. The target component is transferred to a specific solvent through extraction, and then the two liquid layers are separated using a separatory funnel. Due to its unique shape and structure, the glass pear-shaped separatory funnel has obvious advantages in extraction and separation operations and has gradually become a commonly used experimental instrument.

[0003] The current glass pear-shaped separatory funnel device requires manual transfer of the extracted liquid mixture from other devices to the pear-shaped separatory funnel after the extraction process is completed, resulting in low work efficiency. At the same time, cleaning the pear-shaped separatory funnel after the separation and discharge is inconvenient, resulting in poor practical performance of the separatory funnel device.

[0004] To address this issue, this utility model proposes a glass pear-shaped separating funnel device with a stirrer. Utility Model Content

[0005] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0006] Therefore, one objective of this utility model is to provide a glass pear-shaped separating funnel device with stirring, comprising a base, four brake casters fixedly connected to one side of the base, a fixing frame fixedly connected to one side of the base, a support ring sleeved on the outside of the fixing frame, a pear-shaped separating funnel body placed inside the support ring, a lower flange fixedly connected to the outside of the pear-shaped separating funnel body, a detachable glass cover fixedly connected to one side of the pear-shaped separating funnel body, and a stirring mechanism fixedly connected to one side of the fixing frame;

[0007] The detachable glass cover has a stirring hole inside, and a fixed sealing ring is fixedly connected inside the stirring hole. A solid feed port is fixedly connected to one side of the detachable glass cover, and a liquid feed pipe is fixedly connected to one side of the detachable glass cover.

[0008] The stirring mechanism includes a motor, one side of which is fixedly connected to one side of the fixed frame. A rotating rod is fixedly connected to the output end of the motor, and the outside of the rotating rod is rotatably connected to the inside of the fixed frame.

[0009] Preferably, one side of the detachable glass cover is fixedly connected to a vacuum tube, and another side of the detachable glass cover is fixedly connected to a spare tube.

[0010] Preferably, in any of the above embodiments, the detachable glass cover is externally fixedly connected to an upper flange, which is connected and fixed to a lower flange by a number of bolts, and a sealing gasket is placed between the upper flange and the lower flange.

[0011] The technical effect achieved by adopting the above solution is that the upper flange and the lower flange are connected and fixed by bolts, so as to connect and fix the detachable glass cover and the pear-shaped separating funnel body or disassemble them.

[0012] Preferably, in any of the above embodiments, the outside of the rotating rod is disposed inside the fixed sealing ring, and two rotating sealing rings are fixedly connected to the outside of the rotating rod, with the inside of the two rotating sealing rings rotatably connected to the outside of the fixed sealing ring.

[0013] Preferably, either of the above embodiments, a straight-blade stirring paddle is fixedly connected to the outside of the rotating rod, or a rotary-blade upward-tilting stirring paddle is fixedly connected to the outside of the rotating rod.

[0014] Preferably, in any of the above embodiments, a fixing ring is fixedly connected to the outside of the fixing frame, the inside of the fixing ring is disposed outside the body of the pear-shaped separating funnel, and two screws are rotatably connected inside the fixing ring, and a fastening ring is threaded to the outside of each of the two screws.

[0015] Preferably, one side of the pear-shaped separating funnel body is fixedly connected to a discharge port, which is a PTFE needle-type discharge valve.

[0016] The technical effect achieved by adopting the above solution is that the discharge port is a straight-walled glass tube, which can be easily connected to a third-party container through a PTFE ferrule, thereby facilitating the discharge of materials.

[0017] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0018] 1. By setting up a stirring mechanism, the extraction process can be completed in the pear-shaped liquid separator funnel, which makes the stirring and extraction of liquid-liquid or solid-liquid mixtures more thorough. When the rotating rod rotates, it drives the straight-blade stirring paddle and the upward-turning rotary stirring paddle to rotate inside the pear-shaped liquid separator funnel body, thereby stirring and extracting the material. This solves the problem of manually transferring the extracted mixture from other devices to the pear-shaped liquid separator funnel after the extraction is completed, which helps to improve the working efficiency of the liquid separator funnel.

[0019] 2. The device is equipped with a detachable glass cover, which makes cleaning after extraction and separation easier. Solid materials can be easily added through the solid feed inlet for solid-liquid phase mixing and extraction with the liquid. The solid feed inlet can also be used to rinse the inside of the pear-shaped separatory funnel. In addition, by adding openings for different purposes on the detachable glass cover, the practical performance of the separatory funnel device can be improved.

[0020] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0021] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0022] Figure 1 This is a first-view structural diagram of the overall structure of the glass pear-shaped separating funnel device with stirring proposed in this utility model.

[0023] Figure 2 This is a schematic diagram of the overall structure of a glass pear-shaped separating funnel device with stirring proposed in this utility model from a second perspective.

[0024] Figure 3 This is a partial cross-sectional view of a glass pear-shaped separating funnel device with stirring, as proposed in this utility model.

[0025] Figure 4 A schematic diagram of the detachable glass cover structure of a glass pear-shaped separating funnel device with stirring proposed in this utility model;

[0026] Figure 5 This is a schematic diagram of the stirring mechanism of a glass pear-shaped separating funnel device with stirring, as proposed in this utility model.

[0027] In the diagram: 1-base, 101-brake caster, 2-fixed frame, 201-support ring, 202-fixed ring, 203-screw, 204-fastening ring, 3-pear-shaped separating funnel body, 301-lower flange, 302-discharge port, 4-detachable glass cover, 401-fixed sealing ring, 402-solid feed port, 403-liquid feed pipe, 404-vacuum pipe, 405-spare pipe, 406-upper flange, 5-stirring mechanism, 501-motor, 502-rotating rod, 503-rotating sealing ring, 504-straight blade stirring paddle, 505-rotating blade upward-tilting stirring paddle. Detailed Implementation

[0028] Example 1: As Figures 1 to 5As shown, a glass pear-shaped separating funnel device with a stirrer includes a base 1. Four brake casters 101 are fixedly connected to one side of the base 1, allowing the operator to easily move the pear-shaped separating funnel device. It should be noted that the pear-shaped separating funnel device remains fixed during operation. A fixing frame 2 is fixedly connected to one side of the base 1. The fixing frame 2 consists of two fixing columns and a fixing plate. Support rings 201 and fixing rings 202 are both located outside the fixing columns, while a motor 501 is located on one side of the fixing plate. A support ring 201 is sleeved on the outside of the fixing frame 2, and a pear-shaped separating funnel body 3 is placed inside the support ring 201. The support ring 201 is located outside the fixing columns, and a portion of the support ring 201 can be... Screws and nuts are used for adjustment so that the support ring 201 can be connected and fixed to the outside of the fixed column of the fixed frame 2. At this time, the other part of the support ring 201 can support the pear-shaped separating funnel body 3. A lower flange 301 is fixedly connected to the outside of the pear-shaped separating funnel body 3. The lower flange 301 and the upper flange 406 are integrally formed with the pear-shaped separating funnel body 3 and the detachable glass cover 4, respectively, to enhance the continuity of glass fiber and fabric, and to give full play to the characteristics of high strength and easy molding of fiberglass. A detachable glass cover 4 is fixedly connected to one side of the pear-shaped separating funnel body 3. The operator can remove the glass cover so that the cleaning work after extraction and separation can be completed more easily. This solves the problem of difficult operation for cleaning the pear-shaped separating funnel after separation and discharging. A stirring mechanism 5 is fixedly connected to one side of the fixed frame 2.

[0029] The detachable glass cover 4 has a stirring hole inside, and a fixed sealing ring 401 is fixedly connected inside the stirring hole. The fixed sealing ring 401 is fixedly connected to the stirring hole of the detachable glass cover 4, so that the rotating rod 502 of the stirring mechanism 5 can rotate inside the detachable glass cover 4. A solid feed port 402 is fixedly connected to one side of the detachable glass cover 4. Solid materials can be easily put into the solid feed port 402 for solid-liquid phase mixing and extraction with the liquid. The solid feed port 402 can also be used to rinse the inside of the pear-shaped separating funnel body 3. A liquid feed pipe 403 is fixedly connected to one side of the detachable glass cover 4. The operator can use the liquid feed pipe 403 to draw liquid materials into the inside of the pear-shaped separating funnel body 3 by negative pressure, or the liquid materials can be pumped into the inside of the pear-shaped separating funnel body 3 by a pump.

[0030] The stirring mechanism 5 includes a motor 501, one side of which is fixedly connected to one side of the fixed frame 2. A rotating rod 502 is fixedly connected to the output end of the motor 501. The outside of the rotating rod 502 is rotatably connected to the inside of the fixed frame 2. The motor 501 is positioned above the fixed frame 2, so that the motor 501 can be electrically connected to an external main controller and 220V AC mains power via wires. The main controller can be a conventional known device such as a computer, and those skilled in the art can and should understand its specific functions and structure.

[0031] A vacuum tube 404 is fixedly connected to one side of the detachable glass cover 4, and a spare tube 405 is fixedly connected to one side of the detachable glass cover 4. The vacuum tube 404 can easily create a vacuum environment inside the pear-shaped separating funnel body 3. At the same time, the spare tube 405 can be used as an air inlet or a pressure outlet. It should be noted that the liquid feed tube 403, the vacuum tube 404, and the spare tube 405 are all equipped with PTFE needle valves. The solid feed inlet 402 is equipped with a PTFE valve plug. A wide-mouth glass feeding funnel is also provided for the convenience of operators.

[0032] The external fixed connection of the detachable glass cover 4 is an upper flange 406, which is connected and fixed to the lower flange 301 by several bolts. A sealing gasket is placed between the upper flange 406 and the lower flange 301. The sealing gasket can ensure the sealing of the pear-shaped separating funnel when the upper flange 406 and the lower flange 301 are connected and fixed by bolts. This allows the detachable glass cover 4 and the pear-shaped separating funnel body 3 to be connected, fixed or disassembled, so that the operator can easily clean the inside of the pear-shaped separating funnel device.

[0033] Example 2: The rotating rod 502 is externally located inside the fixed sealing ring 401. Two rotating sealing rings 503 are fixedly connected to the outside of the rotating rod 502. The inside of the two rotating sealing rings 503 is rotatably connected to the outside of the fixed sealing ring 401. The output end of the motor 501 drives the rotating rod 502 to rotate inside the fixed frame 2 and the detachable glass cover 4, so that the rotating rod 502 drives the two rotating sealing rings 503 to rotate inside the fixed sealing ring 401. It should be noted that the cooperation between the two rotating sealing rings 503 and the fixed sealing ring 401 ensures the sealing of the pear-shaped liquid separating funnel device when the rotating rod 502 rotates. Furthermore, the rotating rod 502, the straight blade stirring paddle 504, and the rotary blade upward-turning stirring paddle 505 are all mainly made of polytetrafluoroethylene (PTFE), which has excellent resistance to acid and alkali corrosion and good adaptability. It can adapt to various working conditions, including extreme conditions such as high pressure and low temperature. At the same time, PTFE is non-toxic and odorless and will not contaminate the materials it comes into contact with.

[0034] A straight-blade agitator 504 is fixedly connected to the outside of the rotating rod 502. The working range of the straight-blade agitator 504 is smaller than the diameter of the pear-shaped separating funnel body 3, allowing the straight-blade agitator 504 to enter the interior of the pear-shaped separating funnel body 3 normally. A rotating blade upward-turning agitator 505 is also fixedly connected to the outside of the rotating rod 502. When the rotating rod 502 rotates, it drives the straight-blade agitator 504 and the rotating blade upward-turning agitator 505 to rotate inside the pear-shaped separating funnel body 3, thereby stirring and extracting the material. This allows the extraction to be completed in the pear-shaped separating funnel, eliminating the need for manual transfer of the extracted mixture from other devices to the pear-shaped separating funnel after extraction. It is important to note that the recommended operating temperature range of this invention is -60 degrees Celsius to +200 degrees Celsius, and a temperature rise or fall curve is required; sudden cooling or heating should be avoided.

[0035] The fixed frame 2 is externally fixed with a fixing ring 202. The inside of the fixing ring 202 is set outside the pear-shaped separating funnel body 3. The inside of the fixing ring 202 is rotatably connected with two screws 203. Each of the two screws 203 is threadedly connected with a fastening ring 204. The structure and working principle of part of the fixing ring 202 are the same as those of the support ring 201 set outside the fixed column, so they will not be described in detail here. The operator can rotate the fastening ring 204 to make the fastening ring 204 rotate and move outside the screws 203, thereby adjusting the tightness of the fixing ring 202 and fixing the pear-shaped separating funnel body 3.

[0036] A discharge port 302 is fixedly connected to one side of the pear-shaped separating funnel body 3. The discharge port 302 is a PTFE needle-type discharge valve and a straight-walled glass tube that can be easily connected to a third-party container through a PTFE ferrule to facilitate the discharge of materials.

[0037] A glass pear-shaped separating funnel with a stirrer operates on the following principle:

[0038] First, the pear-shaped separating funnel device can be easily moved by the operator using the brake caster 101. It should be noted that when the pear-shaped separating funnel device is in operation, the device remains fixed, and the support ring 201 is set outside the fixed column. At the same time, one part of the support ring 201 can be adjusted by screws and nuts so that the support ring 201 can be connected and fixed to the outside of the fixed column of the fixed frame 2. At this time, the other part of the support ring 201 can support the pear-shaped separating funnel body 3. Meanwhile, the operator can rotate the fastening ring 204 to make the fastening ring 204 rotate and move outside the screw 203, thereby adjusting the tightness of the fixing ring 202, so that the fixing ring 202 can fix the pear-shaped separating funnel body 3.

[0039] Secondly, the operator uses bolts to connect and fix the upper flange 406 and the lower flange 301, thereby connecting and fixing or disassembling the detachable glass cover 4 and the pear-shaped separating funnel body 3. This facilitates the cleaning of the inside of the pear-shaped separating funnel device. The detachable glass cover 4 also has openings for different purposes, which are fixedly connected to the stirring hole of the detachable glass cover 4 by a fixing sealing ring 401, allowing the rotating rod 502 of the stirring mechanism 5 to rotate inside the detachable glass cover 4. Furthermore, the solid feed inlet... 402 allows for easy input of solid materials for solid-liquid phase mixing and extraction with liquid. It also allows for rinsing of the interior of the pear-shaped separating funnel body 3 through the solid feed inlet 402. Simultaneously, operators can use the liquid feed pipe 403 to draw liquid materials into the interior of the pear-shaped separating funnel body 3 through negative pressure, or use a liquid pump to pump liquid materials into the interior of the pear-shaped separating funnel body 3. The vacuum pipe 404 can also easily create a vacuum environment inside the pear-shaped separating funnel body 3. Meanwhile, the spare pipe 405 can be used as an air inlet or a pressure outlet.

[0040] Finally, the output of motor 501 drives the rotating rod 502 to rotate inside the fixed frame 2 and the detachable glass cover 4. This causes the rotating rod 502 to drive the two rotating sealing rings 503 to rotate inside the fixed sealing ring 401. When the rotating rod 502 rotates, it drives the straight blade stirring paddle 504 and the rotary blade upward stirring paddle 505 to rotate inside the pear-shaped separating funnel body 3. This stirs and extracts the material, allowing the extraction to be completed in the pear-shaped separating funnel. There is no need to manually transfer the extracted mixture from other devices to the pear-shaped separating funnel after the extraction is completed.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pear-shaped glass separatory funnel apparatus with stirring, characterized by: Including the base (1), one side of the base (1) is fixedly connected with four brake universal wheels (101), one side of the base (1) is fixedly connected with a fixed frame (2), the outside of the fixed frame (2) is sleeved with a support ring (201), the inside of the support ring (201) is placed with a pear-shaped liquid distribution funnel body (3), the outside of the pear-shaped liquid distribution funnel body (3) is fixedly connected with a lower flange (301), one side of the pear-shaped liquid distribution funnel body (3) is fixedly connected with a detachable glass cover (4), one side of the fixed frame (2) is fixedly connected with a stirring mechanism (5); The inside of the detachable glass cover (4) is provided with a stirring hole, the inside of the stirring hole is fixedly connected with a fixed sealing ring (401), one side of the detachable glass cover (4) is fixedly connected with a solid feed port (402), one side of the detachable glass cover (4) is fixedly connected with a liquid feed pipe (403); The stirring mechanism (5) comprises a motor (501), one side of the motor (501) is fixedly connected with one side of the fixed frame (2), the output end of the motor (501) is fixedly connected with a rotating rod (502), the outside of the rotating rod (502) is rotatably connected with the inside of the fixed frame (2).

2. A pear-shaped glass separatory funnel apparatus with stirring as defined in claim 1, wherein: One side of the detachable glass cover (4) is fixedly connected with a vacuum pipe (404), one side of the detachable glass cover (4) is fixedly connected with a standby pipe (405).

3. A pear-shaped glass separatory funnel apparatus with stirring as defined in claim 2, wherein: The outside of the detachable glass cover (4) is fixedly connected with an upper flange (406), the upper flange (406) is connected and fixed with the lower flange (301) through a plurality of bolts, and sealing pads are placed between the upper flange (406) and the lower flange (301).

4. A pear-shaped glass separatory funnel apparatus with stirring as defined in claim 1, wherein: The outside of the rotating rod (502) is arranged in the inside of the fixed sealing ring (401), the outside of the rotating rod (502) is fixedly connected with two rotating sealing rings (503), and the inside of the two rotating sealing rings (503) is rotatably connected with the outside of the fixed sealing ring (401).

5. A pear-shaped glass separatory funnel apparatus with stirring as defined in claim 4, wherein: The outside of the rotating rod (502) is fixedly connected with a straight-blade stirring paddle (504), and the outside of the rotating rod (502) is fixedly connected with a rotary blade upturned stirring paddle (505).

6. A pear-shaped glass separatory funnel apparatus with stirring as defined in claim 1, wherein: The outside of the fixed frame (2) is fixedly connected with a fixed ring (202), the inside of the fixed ring (202) is arranged outside the pear-shaped liquid distribution funnel body (3), the inside of the fixed ring (202) is rotatably connected with two screw rods (203), and the outside of the two screw rods (203) is threadedly connected with a fastening ring (204).

7. A pear-shaped glass separatory funnel apparatus with stirring as defined in claim 1, wherein: One side of the pear-shaped liquid distribution funnel body (3) is fixedly connected with a discharge port (302), and the discharge port (302) is a fluorine needle type discharge valve.

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