Organic chemical raw material component extraction and separation device

Abstract

An organic chemical raw material component extraction and separation device comprises a reaction kettle, a plurality of supporting legs are fixedly installed at the bottom of the reaction kettle, a top cover is detachably arranged at the top of the reaction kettle, a feeding port is formed in the top cover, a discharging port is formed in the bottom of the reaction kettle, and an internal thread cover is installed in the discharging port in a threaded fit mode. The space inside the reaction kettle is divided into an upper chamber and a lower chamber by the partition plate, a through groove is formed in the partition plate, and a first baffle is slidably mounted on the partition plate. The reaction kettle is simple in structure and ingenious in conception, the reaction kettle is divided into the upper chamber and the lower chamber by the partition plate, liquid and solid in the upper chamber can be separated by opening the first baffle, chemical reagents are added into the lower chamber for secondary reaction, chemical raw materials in the reaction kettle do not need to be taken out before the secondary reaction is completed, operation is simple, and the reaction kettle is convenient to use. And market requirements can be met.

Description

Technical Field

[0001] The utility model belongs to the field of organic chemistry, in particular to an organic chemical raw material component extraction and separation device. Background Art

[0002] Organic chemistry, also known as the chemistry of carbon compounds, is a science that studies the composition, structure, properties, preparation methods and applications of organic compounds. It is an extremely important branch of chemistry. The extraction and separation of organic chemical raw materials are generally achieved by physical or chemical methods. When using physical methods, distillation is often used, while chemical methods require the addition of corresponding chemical reagents to react with the raw materials to be separated to further complete the extraction. Regardless of whether physical or chemical methods are used, a separation and extraction device is required. The National Intellectual Property Administration issued an authorization announcement on November 15, 2022, with an authorization announcement number of CN217794626U: "A device for extracting and separating organic chemical raw materials". The patent discloses a device for separating and extracting chemical raw materials, but there is only one chamber in the device for separation and extraction. It is difficult to perform solid-liquid separation during separation and extraction, and two reactions are required to complete the extraction and separation. The chemical raw materials need to be taken out of the reactor, and after solid-liquid separation, the raw materials to be reacted and the chemical reagents are put into the reactor again. The operation is cumbersome. Therefore, we designed a device for extracting and separating organic chemical raw materials. Utility Model Content

[0003] The utility model provides an organic chemical raw material component extraction and separation device, which is used to solve the defects in the prior art.

[0004] The utility model is realized through the following technical solutions:

[0005] A device for extracting and separating components of organic chemical raw materials comprises a reactor, a plurality of supporting legs are fixedly installed at the bottom of the reactor, a top cover is detachably provided at the top of the reactor, a feed inlet is provided on the top cover, a discharge outlet is provided at the bottom of the reactor, and an internal thread cover is installed in cooperation with the internal thread of the discharge outlet, characterized in that: a partition plate is fixedly installed in the reactor, the partition plate divides the space inside the reactor into an upper chamber and a lower chamber, a through groove is provided on the partition plate, a first baffle is slidably installed on the partition plate, the first baffle can close or open the through groove, a filter paper is provided on the partition plate, an air outlet pipe and a feed pipe are airtightly slidably installed on the partition plate, the air outlet pipe and the feed pipe respectively pass through the filter paper and the top cover and extend out of the reactor, the air outlet pipe and the feed pipe are respectively fixedly installed on the top cover, a first stirring device is provided in the upper chamber of the reactor, a second stirring device is provided in the lower chamber of the reactor, a heating ring is movably provided on the periphery of the reactor, an annular groove is provided on the inner periphery of the heating ring, an electric heating wire is provided in the annular groove, and the heating ring can move up and down.

[0006] In the organic chemical raw material component extraction and separation device as described above, the first stirring device includes a first motor, the first motor is fixedly mounted on the top cover, the output shaft of the first motor passes through the top cover and is fixedly mounted on the first rotating shaft, and a plurality of first stirring rods are fixedly mounted on the first rotating shaft.

[0007] In the organic chemical raw material component extraction and separation device as described above, the second stirring device includes a second motor, the second motor is fixedly mounted on the reactor through a first connecting rod, a second rotating shaft is fixedly mounted on the output shaft of the second motor, the second rotating shaft passes through the side wall of the reactor into the reactor, and is rotatably mounted on the reactor, and a plurality of second stirring rods are fixedly mounted on the part of the second rotating shaft located in the reactor.

[0008] In the device for extracting and separating components of organic chemical raw materials as described above, a plurality of protrusions are fixedly mounted on the top cover, a plurality of grooves are provided on the reactor corresponding to the protrusions, the protrusions are plugged into and matched with the corresponding grooves, a plurality of first through holes are provided on the top cover corresponding to the protrusions, second through holes are provided on the protrusions corresponding to the first through holes, threaded grooves are provided on the bottom of the inner wall of the groove corresponding to the second through holes, the same bolt is provided in the corresponding first through hole, the second through hole and the groove, the bolt is slidably connected to the corresponding first through hole and the second through hole, and the bolt is threadedly connected to the corresponding threaded groove.

[0009] In the above-mentioned device for extracting and separating organic chemical raw material components, one end of the gas outlet pipe located outside the reaction kettle is connected to a condenser.

[0010] In the above-mentioned organic chemical raw material component extraction and separation device, one end of the feed pipe located outside the reactor is connected to the installation funnel; and a piston is installed in the feed pipe in an airtight sliding manner.

[0011] In the above-mentioned organic chemical raw material component extraction and separation device, one side of the heating ring is fixedly connected to one end of the second electric push rod, and the other end of the second electric push rod is fixedly installed on the reaction kettle.

[0012] As described above, in an organic chemical raw material component extraction and separation device, a rack is fixedly installed on the heating ring, a gear is meshingly provided on one side of the rack, the gear is fixedly installed on the second rotating shaft, meshing teeth are movably provided at both ends of the rack, a plurality of second connecting rods are fixedly installed on the meshing teeth, sleeves are slidably installed on the outer periphery of the second connecting rods, the sleeves are fixedly installed on the racks, the second connecting rods are connected to the corresponding sleeves by springs, and a second baffle is fixedly installed on one end of the second connecting rod away from the meshing teeth.

[0013] The advantages of the utility model are: the utility model has a simple structure and an ingenious design. The partition plate divides the reactor into two upper and lower chambers. The liquid and solid in the upper chamber can be separated by opening the first baffle plate, and chemical reagents can be added to the lower chamber for a secondary reaction. Before the two reactions are completed, there is no need to take out the chemical raw materials in the reactor. The operation is relatively simple, can meet market demand, and is suitable for promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a structural schematic diagram of the utility model; Figure 2 yes Figure 1 A-direction view; Figure 3 yes Figure 1 B-direction view; Figure 4 yes Figure 1 Partial enlarged view of Ⅰ; Figure 5 yes Figure 1 Ⅱ Partial enlarged view.

[0016] Figure numerals: 1, reactor, 2, supporting legs, 3, top cover, 4, feed port, 5, discharge port, 6, partition plate, 7, through groove, 8, first baffle, 9, air outlet pipe, 10, feed pipe, 11, heating ring, 12, internal thread cover, 13, annular groove, 14, electric heating wire, 15, filter paper, 20, first motor, 21, first rotating shaft, 22, first stirring rod, 30, second motor, 31, second rotating shaft, 32, second stirring rod, 40, protrusion, 41, groove, 42, first through hole, 43, second through hole, 44, threaded groove, 45, bolt, 50, condenser, 60, funnel, 61, piston, 70, second electric push rod, 80, rack, 81, gear, 82, meshing teeth, 83, second connecting rod, 84, sleeve, 85, spring, 86, second baffle. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] An organic chemical raw material component extraction and separation device, such as Figure 1 , 2As shown in , 3, 4, and 5, it includes a reactor 1, a plurality of supporting legs 2 are fixedly installed at the bottom of the reactor 1, a top cover 3 is detachably provided on the top of the reactor 2, a feed port 4 is provided on the top cover 3, a discharge port 5 is provided at the bottom of the reactor 1, and an internal thread cover 12 is installed in cooperation with the internal thread of the discharge port 5, characterized in that: a partition plate 6 is fixedly installed in the reactor 1, the partition plate 6 divides the space inside the reactor 1 into an upper chamber and a lower chamber, a through groove 7 is provided on the partition plate 6, a first baffle plate 8 is slidably installed on the partition plate 6, the first baffle plate 8 can close or open the through groove 7, a slide groove is provided on the partition plate 6, a slider is fixedly installed on the first baffle plate 8, the slider is slidably installed in the slide groove, one side of the first baffle plate 8 is fixedly connected to one end of the first electric push rod, and the first electric push rod The other end is fixedly mounted on the partition plate 6, on which a filter paper 15 is provided, on which an air outlet pipe 9 and a feed pipe 10 are airtightly and slidably mounted, the air outlet pipe 9 and the feed pipe 10 are connected to the lower chamber, the air outlet pipe 9 and the feed pipe 10 respectively pass through the filter paper 15 and the top cover 3 and extend out of the reactor 1, the air outlet pipe 9 and the feed pipe 10 are respectively fixedly mounted on the top cover 3, a first stirring device is provided in the upper chamber of the reactor 1, a second stirring device is provided in the lower chamber of the reactor 1, a heating ring 11 is movably provided on the periphery of the reactor 1, an annular groove 13 is provided on the inner periphery of the heating ring 11, the reactor 1, the top cover 3, the partition plate 6, the heating ring 11 and the annular groove 13 are coaxially arranged, an electric heating wire 14 is provided in the annular groove 13, and the heating ring 11 can move up and down. The utility model has a simple structure and ingenious design. The partition plate 6 divides the reactor 1 into two upper and lower chambers. The liquid and solid in the upper chamber can be separated by opening the first baffle 8, and chemical reagents can be added to the lower chamber for secondary reaction. Before the two reactions are completed, there is no need to take out the chemical raw materials in the reactor 1. The operation is relatively simple, can meet market demand, and is suitable for promotion.When using the utility model, the chemical raw material to be extracted is placed into the upper chamber of the reactor 1 through the feed port 4, and then the chemical reagent is added into the upper chamber of the reactor 1 through the feed port 4, the electric heating wire 14 is energized, and the heating ring 11 is moved upward to the position of the upper chamber of the reactor 1, the raw material in the upper chamber of the reactor 1 is heated by the electric heating wire 14, and the raw material and reagent in the upper chamber of the reactor 1 are stirred by the first stirring device. After the reaction is completed, if solid-liquid separation is required, the active end of the first electric push rod is controlled to shorten, and the shortening of the active end of the first electric push rod drives the first baffle 8 to move to the left, and the slider slides along the slide groove, and the liquid in the upper chamber passes through the filter paper 15 and the through groove 7 into the lower chamber, and the solid cannot pass through the filter paper 15 and remains in the upper chamber, and the top cover 3 is removed from the reactor 1, and the filter paper 15 and the solid in the upper chamber are taken out, and then the liquid in the upper chamber is removed. After putting on the new filter paper 15, the top cover 3 is installed on the reactor 1; when the liquid entering the lower chamber needs to be further purified by chemical methods, the heating ring 11 and the electric heating wire 14 are moved downward to the lower chamber to heat the chemical raw materials in the lower chamber, and chemical reagents are added into the lower chamber through the feed pipe 10, and the chemical raw materials and chemical reagents in the lower chamber are stirred by the second stirring device. The chemical reagents react with unnecessary chemical raw materials, and the internal threaded cover 12 is unscrewed on the discharge port 5, and the purified chemical substances are discharged through the discharge port 5; if the chemical reagents entering the lower chamber need to be purified by distillation, the heating ring 11 and the electric heating wire 14 are moved downward to the lower chamber, and the liquid in the lower chamber is stirred by the second stirring device, and the liquid with a low boiling point is discharged from the reactor 1 through the outlet pipe 9, and the liquid with a high boiling point is discharged from the reactor 1 through the discharge port 5.

[0019] Specifically, as shown in the figure, the first stirring device of this embodiment includes a first motor 20, which is fixedly mounted on the top cover 3, the output shaft of the first motor 20 passes through the top cover 3 and is fixedly mounted on the first rotating shaft 21, the output shaft of the first motor 20 passes through the reserved hole on the top cover 3, and is rotatably mounted in the reserved hole through a bearing, the output shaft of the first motor 20 and the first rotating shaft 21 are coaxially arranged, and a plurality of first stirring rods 22 are fixedly mounted on the first rotating shaft 21. When the first motor 20 is started, the output shaft of the first motor 20 rotates to drive the first rotating shaft 21 and the first stirring rod 22 to revolve around the output shaft of the first motor 20.

[0020] Specifically, as shown in the figure, the second stirring device of this embodiment includes a second motor 30, which is fixedly mounted on the reactor 1 through a first connecting rod, and a second rotating shaft 31 is fixedly mounted on the output shaft of the second motor 30, and the output shaft of the second motor 30 is coaxially arranged with the second rotating shaft 31, and the second rotating shaft 31 passes through the side wall of the reactor 1 and enters the reactor 1, and is rotatably mounted on the reactor 1, and the second rotating shaft 31 passes through the reserved hole on the reactor 1, and one end of the second rotating shaft 31 is rotatably mounted in the reserved hole through a sealed bearing, and the other end of the second rotating shaft 31 is rotatably mounted on the inner wall of the reactor 1 through a bearing, and a plurality of second stirring rods 32 are fixedly mounted on the part of the second rotating shaft 31 located in the reactor 1. When the second motor 30 is started, the output shaft of the second motor 30 rotates to drive the second rotating shaft 31 and the second stirring rod 32 to revolve along the output shaft of the second motor 30.

[0021] Further, as shown in the figure, a plurality of protrusions 40 are fixedly mounted on the top cover 3 described in the present embodiment, a plurality of grooves 41 are provided on the reactor 1 corresponding to the protrusions 40, the protrusions 40 are plugged into and matched with the corresponding grooves 41, a plurality of first through holes 42 are provided on the top cover 3 corresponding to the protrusions 40, second through holes 43 are provided on the protrusions 40 corresponding to the first through holes 42, threaded grooves 44 are provided on the bottom of the inner wall of the groove 41 corresponding to the second through holes 43, the same bolt 45 is provided in the corresponding first through hole 42, the second through hole 43 and the groove 41, the bolt 45 is coaxially arranged with the corresponding first through hole 42, the second through hole 43 and the threaded groove 44, the bolt 45 is slidably connected with the corresponding first through hole 42 and the second through hole 43, and the bolt 45 is threadedly matched with the corresponding threaded groove 44. The bolt 45 is screwed forward to move it out of the corresponding thread groove 44. At this time, the top cover 3 can be moved upward to move the protrusion 40 out of the corresponding groove 41, and the top cover 3 can be removed from the reactor 1. The top cover 3 is placed on the reactor 1, the protrusion 40 is plugged into the corresponding slot 41, and then the bolt 45 is screwed backward to make the bolt 45 threadably fit into the corresponding thread groove 44. At this time, the top cover 3 is fixed on the reactor 1.

[0022] Further, as shown in the figure, the end of the gas outlet pipe 9 located outside the reactor 1 is connected to the condenser 50. The gas discharged from the lower chamber of the reactor 1 enters the condenser 50 through the gas outlet pipe 9, and the gas is liquefied under the condensation effect of the condenser 50, and after being liquefied into liquid, it is easy to collect.

[0023] Further, as shown in the figure, the end of the feed pipe 10 located outside the reactor 1 is connected to the installation funnel 60; the piston 61 is installed in the feed pipe 10 in an airtight sliding manner. The diameter of the opening end of the funnel 60 is relatively large, and it is convenient to feed into the feed pipe 10 through the funnel 60; the piston 61 can prevent the gas in the lower chamber of the reactor 1 from escaping through the feed pipe 10.

[0024] Further, as shown in the figure, one side of the heating ring 11 described in this embodiment is fixedly connected to one end of the second electric push rod 70, the other end of the second electric push rod 70 is fixedly installed on the reactor 1, the movable end of the second electric push rod 70 is fixedly connected to the bottom of the heating ring 11, and the fixed end of the second electric push rod 70 is fixedly connected to the side wall of the reactor 1. The movable end of the second electric push rod 70 is controlled to shorten, and the movable end of the second electric push rod 70 drives the heating ring 11 and the electric heating wire 14 to move downward to the lower chamber of the reactor 1, and the movable end of the second electric push rod 70 is controlled to stop shortening, so that the electric heating wire heats the lower chamber of the reactor 1; similarly, the movable end of the second electric push rod 70 is controlled to extend, so that the heating ring 11 and the electric heating wire 14 move upward to the upper chamber of the reactor 1, so that the upper chamber of the reactor 1 can be heated.

[0025] Furthermore, as shown in the figure, a rack 80 is fixedly installed on the heating ring 11 described in this embodiment, and a gear 81 is meshingly provided on one side of the rack 80, and the gear 81 is fixedly installed on the second rotating shaft 31. The second rotating shaft 31 and the gear 81 are coaxially arranged, and meshing teeth 82 are movably provided at both ends of the rack 80, and a plurality of second connecting rods 83 are fixedly installed on the meshing teeth 82. Sleeves 84 are slidably installed on the outer peripheries of the second connecting rods 83, and the sleeves 84 are fixedly installed on the rack 80. The second connecting rod 83 is connected to the corresponding sleeves 84 through a spring 85, and the spring 85 is sleeved on the outer periphery of the corresponding second connecting rod 83. One end of the spring 85 is fixedly connected to the outer periphery of the corresponding second connecting rod 83, and the other end of the spring 85 is fixedly connected to one side of the sleeve 84, and a second baffle 86 is fixedly installed on the end of the second connecting rod 83 away from the meshing teeth 82. The positive rotation of the second rotating shaft 31 drives the gear 81 to rotate positively, and the rack 80 and the meshing teeth 82 move downward until the gear 81 is meshed with the meshing teeth 82 on the uppermost side. The rotation of the gear 81 will push the meshing teeth 82 on the uppermost side to move downward, thereby driving the corresponding second connecting rod 83 and the second baffle plate 86 to move downward, and the corresponding spring 85 is compressed. When the teeth of the gear 81 are separated from the meshing teeth 82 on the uppermost side, under the action of the spring 85, the meshing teeth 82 on the uppermost side, the second connecting rod 83 and the second baffle plate 86 move upward. Reset, so under the action of spring 85, gear 81 is always engaged with the uppermost meshing tooth 82, so rack 80 does not move, and then heating ring 11 and electric heating wire 14 do not move, so the lower chamber of reactor 1 is heated; similarly, gear 81 is rotated in the opposite direction, gear 81 drives rack 80 and meshing tooth 82 to move upward, until gear 81 is engaged with the lowermost meshing tooth 82, rack 80 stops moving, and then heating ring 11 and electric heating wire 14 do not move, so the upper chamber of reactor 1 is heated.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An organic chemical raw material component extraction and separation device, comprising a reactor (1), a plurality of support legs (2) are fixedly installed at the bottom of the reactor (1), a top cover (3) is detachably provided at the top of the reactor (1), a feed inlet (4) is provided on the top cover (3), a discharge port (5) is provided at the bottom of the reactor (1), an internal thread of the discharge port (5) is matched with an internal thread cover (12), and the characteristics are: A partition plate (6) is fixedly installed in the reactor (1), and the partition plate (6) divides the space inside the reactor (1) into an upper chamber and a lower chamber. A through groove (7) is provided on the partition plate (6), and a first baffle (8) is slidably installed on the partition plate (6). The first baffle (8) can close or open the through groove (7). A filter paper (15) is provided on the partition plate (6). An air outlet pipe (9) and a feed pipe (10) are airtightly slidably installed on the partition plate (6). The air outlet pipe (9) and the feed pipe (10) are respectively The reactor (1) is extended out of the reactor through the filter paper (15) and the top cover (3); the air outlet pipe (9) and the feed pipe (10) are respectively fixedly mounted on the top cover (3); a first stirring device is arranged in the upper chamber of the reactor (1); a second stirring device is arranged in the lower chamber of the reactor (1); a heating ring (11) is movably arranged on the periphery of the reactor (1); an annular groove (13) is arranged on the inner periphery of the heating ring (11); an electric heating wire (14) is arranged in the annular groove (13); and the heating ring (11) can move up and down.

2. The device for extracting and separating organic chemical raw material components according to claim 1, characterized in that: The first stirring device comprises a first motor (20), the first motor (20) is fixedly mounted on the top cover (3), an output shaft of the first motor (20) passes through the top cover (3) and is fixedly mounted on a first rotating shaft (21), and a plurality of first stirring rods (22) are fixedly mounted on the first rotating shaft (21).

3. The organic chemical raw material component extraction and separation device according to claim 1, characterized in that: The second stirring device comprises a second motor (30), the second motor (30) is fixedly mounted on the reactor (1) via a first connecting rod, a second rotating shaft (31) is fixedly mounted on the output shaft of the second motor (30), the second rotating shaft (31) passes through the side wall of the reactor (1) and enters the reactor (1), and is rotatably mounted on the reactor (1), and a plurality of second stirring rods (32) are fixedly mounted on the portion of the second rotating shaft (31) located inside the reactor (1).

4. The device for extracting and separating organic chemical raw material components according to claim 1, characterized in that: A plurality of protrusions (40) are fixedly mounted on the top cover (3), a plurality of grooves (41) are provided on the reactor (1) corresponding to the protrusions (40), the protrusions (40) are plugged into and matched with the corresponding grooves (41), a plurality of first through holes (42) are provided on the top cover (3) corresponding to the protrusions (40), second through holes (43) are provided on the protrusions (40) respectively corresponding to the first through holes (42), threaded grooves (44) are provided at the bottom of the inner wall of the grooves (41) respectively corresponding to the second through holes (43), the same bolt (45) is provided in the corresponding first through hole (42), second through hole (43) and groove (41), the bolt (45) is slidably connected with the corresponding first through hole (42) and second through hole (43), and the bolt (45) is threadedly connected with the corresponding threaded groove (44).

5. The device for extracting and separating organic chemical raw material components according to claim 1, characterized in that: One end of the gas outlet pipe (9) located outside the reaction kettle (1) is connected to a condenser pipe (50).

6. The device for extracting and separating organic chemical raw material components according to claim 1, characterized in that: One end of the feed pipe (10) located outside the reaction kettle (1) is connected to the mounting funnel (60); a piston (61) is mounted in the feed pipe (10) in an airtight sliding manner.

7. The device for extracting and separating organic chemical raw material components according to claim 3, characterized in that: One side of the heating ring (11) is fixedly connected to one end of a second electric push rod (70), and the other end of the second electric push rod (70) is fixedly mounted on the reaction kettle (1).

8. The device for extracting and separating organic chemical raw material components according to claim 3, characterized in that: A rack (80) is fixedly mounted on the heating ring (11), a gear (81) is meshingly provided on one side of the rack (80), the gear (81) is fixedly mounted on the second rotating shaft (31), meshing teeth (82) are movably provided at both ends of the rack (80), a plurality of second connecting rods (83) are fixedly mounted on the meshing teeth (82), a sliding sleeve (84) is slidably mounted on the outer periphery of the second connecting rod (83), the sliding sleeve (84) is fixedly mounted on the rack (80), the second connecting rod (83) is connected to the corresponding sliding sleeve (84) by a spring (85), and a second baffle (86) is fixedly mounted on one end of the second connecting rod (83) away from the meshing teeth (82).

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