Precursor synthesizing and concentrating device

Abstract

The utility model discloses a precursor synthesis and concentration device, which belongs to the technical field of precursor concentration, aims at solving the problems that large impurities in a precursor are not easy to filter and clean and the concentration effect of the precursor is influenced in the prior art, and comprises a concentrator and a cover plate fixedly arranged on the top surface of the concentrator, a fixed cylinder is fixed in the middle of the top surface of the cover plate, a liquid inlet pipe is fixed on the outer surface of the fixed cylinder, and a filter cylinder corresponding to the liquid inlet pipe is inserted into the top of the fixed cylinder; through the arrangement of the filter cartridge, the feeding hole, the cartridge cover and other structures, the function of filtering impurities from a precursor is realized, so that the concentration effect of the thickener is improved, the bottom surface of the filter cartridge is conical, the accumulation of impurities at one part of the bottom surface of the filter cartridge is reduced, the filtering efficiency of the filter cartridge is improved, and the limiting mechanism is arranged, so that the concentration effect of the thickener is improved. The function of limiting the cylinder cover is achieved, the stability of the cylinder cover after the filter cylinder is inserted is kept, and the sealing performance after the cylinder cover is closed is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of precursor concentration, and in particular relates to a precursor synthesis concentration device. Background Art

[0002] A precursor is a starting material or intermediate product that can be converted into a target product during material synthesis, chemical reaction or physical process, so that the use of high concentration of precursor can accelerate the reaction rate during chemical reaction or material synthesis.

[0003] In the prior art, the precursor can usually be concentrated using a concentrator, which mainly works on the principle of gravity sedimentation. After the precursor solution enters the concentrator, under the action of gravity, the solid particles (solid components in the precursor or aggregates gradually formed during the concentration process) gradually settle to the bottom of the concentrator. At the same time, the supernatant is discharged through the overflow device, thereby achieving the concentration of the precursor solution. However, there may be some larger particulate impurities in the precursor. If they are directly introduced for concentration treatment, the concentration effect of the precursor will be affected. At the same time, the impurities are easily attached to the inner wall after entering the body, affecting the quality of subsequent precursor concentration and causing inconvenience to the cleaning work of the body.

[0004] Therefore, a precursor synthesis concentration device is needed to solve the problem in the prior art that larger impurities in the precursor are difficult to filter and clean, thus affecting the precursor concentration effect. Utility Model Content

[0005] The purpose of the utility model is to provide a precursor synthesis concentration device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precursor synthesis and concentration device, including a concentrator, and also including:

[0007] A cover plate, the cover plate is fixedly mounted on the top surface of the concentrator, a fixed cylinder is fixed in the middle of the top surface of the cover plate, a liquid inlet pipe is fixed on the outer surface of the fixed cylinder, a filter cylinder is plugged into the top of the fixed cylinder corresponding to the liquid inlet pipe, the bottom surface of the filter cylinder is conical, and a feed hole matching the liquid inlet pipe is opened on the surface of the filter cylinder;

[0008] The cylinder cover is arranged on the top surface of the fixed cylinder, and two symmetrically distributed plug plates are fixed on the outer surface of the cylinder cover. An annular connecting seat is fixed on the bottom surface of the cylinder cover, and a threaded connecting groove is provided on the bottom surface of the annular connecting seat. The top of the filter cylinder is threadedly connected to the inner wall of the threaded connecting groove, and a limiting mechanism cooperating with the plug plates is provided on the outer surface of the fixed cylinder.

[0009] It should be noted that the limiting mechanism includes:

[0010] A movable ring, which is movably sleeved on the outer surface of the fixed cylinder, the outer surface of the fixed cylinder is sleeved with a first spring, the bottom end of the first spring is fixed to the top surface of the cover plate, and the top end of the first spring is fixed to the bottom surface of the movable ring;

[0011] A card plate, two card plates are provided and symmetrically distributed and fixed on the outer surface of the movable ring, a card slot is provided on the top surface of the card plate corresponding to the plug plate, a rectangular groove is provided on the top surface of the card plate, a limit rod is inserted into one side of the card plate, the limit rod movably passes through the plug plate, a stop block is fixedly sleeved on the outer surface of the limit rod corresponding to the rectangular groove, a second spring is sleeved on the outer surface of the limit rod, one end of the second spring is fixed to the surface of the stop block, and the other end of the second spring is fixed to the inner wall of the rectangular groove.

[0012] It is further worth mentioning that a pull rod is fixed between the ends of the two limit rods, and a grip ring is fixed on the top surface of the cylinder cover.

[0013] It should be further explained that an annular sealing groove is provided on the top surface of the fixing cylinder, and the bottom edge of the cylinder cover is snap-fitted with the inner wall of the annular sealing groove.

[0014] As a preferred embodiment, a sealing ring matching the annular sealing groove is fixedly mounted on the bottom surface of the cylinder cover.

[0015] As a preferred embodiment, a driving motor is fixedly mounted on the bottom surface of the concentrator, a stirring rod is rotatably connected to the inner bottom wall of the concentrator, and an output shaft of the driving motor is coaxially connected to the bottom end of the stirring rod.

[0016] Compared with the prior art, the precursor synthesis and concentration device provided by the utility model has at least the following beneficial effects:

[0017] (1) Through the arrangement of the filter cartridge, feed hole, cartridge cover and other structures, the function of filtering impurities from the precursor is realized, thereby improving the concentration effect of the concentrator. The bottom surface of the filter cartridge is conical, thereby reducing the accumulation of impurities at the bottom surface of the filter cartridge and improving the filtration efficiency of the filter cartridge. Through the arrangement of the limiting mechanism, the function of limiting the cartridge cover is realized, maintaining the stability of the cartridge cover after the filter cartridge is inserted, and improving the sealing of the cartridge cover after closing.

[0018] (2) The driving motor drives the stirring rod to rotate, thereby stirring the precursor in the concentrator to ensure the uniformity of the precursor concentration during the concentration process. The edge of the fixed cylinder is inserted into the annular sealing groove, which can limit the cylinder cover on the one hand and improve the sealing between the cylinder cover and the fixed cylinder on the other hand. At the same time, the sealing ring fits with the inner wall of the annular sealing groove, thereby further improving the sealing between the cylinder cover and the fixed cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 3 This is a schematic diagram of the structure of the driving motor and stirring rod of the utility model;

[0022] Figure 4 This is a schematic diagram of the overall structure of the cover plate and the fixing cylinder of the utility model;

[0023] Figure 5 This is a schematic diagram of the filter cartridge and cartridge cover structure of the utility model.

[0024] In the figure: 1. concentrator; 2. cover plate; 3. liquid inlet pipe; 4. fixed cylinder; 5. cylinder cover; 6. drive motor; 7. first spring; 8. movable ring; 9. clamping plate; 10. plug plate; 11. stopper; 12. rectangular groove; 13. second spring; 14. limit rod; 15. pull rod; 16. stirring rod; 17. annular sealing groove; 18. sealing ring; 19. annular connecting seat; 20. feed hole; 21. filter cylinder; 22. grip ring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0026] See also Figure 1-5 The utility model provides a precursor synthesis and concentration device, including a concentrator 1, and also includes:

[0027] A cover plate 2 is fixedly mounted on the top surface of the concentrator 1. A fixed cylinder 4 is fixed in the middle of the top surface of the cover plate 2. A liquid inlet pipe 3 is fixed on the outer surface of the fixed cylinder 4. A filter cylinder 21 is plugged into the top of the fixed cylinder 4 corresponding to the liquid inlet pipe 3. The bottom surface of the filter cylinder 21 is conical. A feed hole 20 matching the liquid inlet pipe 3 is opened on the surface of the filter cylinder 21.

[0028] The cylinder cover 5 is arranged on the top surface of the fixed cylinder 4. Two symmetrically distributed plug plates 10 are fixed on the outer surface of the cylinder cover 5. An annular connecting seat 19 is fixed on the bottom surface of the cylinder cover 5. A threaded connecting groove is provided on the bottom surface of the annular connecting seat 19. The top of the filter cylinder 21 is threadedly connected to the inner wall of the threaded connecting groove. The outer surface of the fixed cylinder 4 is provided with a limiting mechanism that cooperates with the plug plates 10.

[0029] It is worth noting that the filter cartridge 21 is threadedly connected to the annular connecting seat 19, so as to facilitate the removal and placement of the filter cartridge 21. At the same time, the filter cartridge 21 with a conical bottom can reduce the accumulation of impurities in one place inside, thereby improving the filtering efficiency.

[0030] Further as Figure 2 and Figure 4 As shown, it is worth mentioning that the limiting mechanism includes:

[0031] A movable ring 8 is movably sleeved on the outer surface of the fixed cylinder 4. The outer surface of the fixed cylinder 4 is sleeved with a first spring 7. The bottom end of the first spring 7 is fixed to the top surface of the cover plate 2, and the top end of the first spring 7 is fixed to the bottom surface of the movable ring 8.

[0032] A card plate 9 is provided with two card plates 9 which are symmetrically distributed and fixed on the outer surface of the movable ring 8. A card slot is provided on the top surface of the card plate 9 corresponding to the plug plate 10. A rectangular groove 12 is provided on the top surface of the card plate 9. A limit rod 14 is inserted into one side of the card plate 9. The limit rod 14 movably passes through the plug plate 10. A stopper 11 is fixedly sleeved on the outer surface of the limit rod 14 corresponding to the rectangular groove 12. A second spring 13 is sleeved on the outer surface of the limit rod 14. One end of the second spring 13 is fixed to the surface of the stopper 11, and the other end of the second spring 13 is fixed to the inner wall of the rectangular groove 12.

[0033] Further as Figure 4 and Figure 5 As shown, it is worth explaining in detail that a pull rod 15 is fixed between the ends of the two limit rods 14, and the pull rod 15 facilitates the movement of the two limit rods 14; a grip ring 22 is fixed on the top surface of the cylinder cover 5, and the grip ring 22 facilitates the holding of the cylinder cover 5.

[0034] Further as Figure 4 and Figure 5 As shown, it is worth explaining in detail that an annular sealing groove 17 is opened on the top surface of the fixed cylinder 4, the bottom edge of the cylinder cover 5 is clamped with the inner wall of the annular sealing groove 17, and a sealing ring 18 matching the annular sealing groove 17 is fixedly installed on the bottom surface of the cylinder cover 5.

[0035] It is worth mentioning that when the cylinder cover 5 is covered on the top surface of the fixed cylinder 4, the edge of the fixed cylinder 4 is inserted into the annular sealing groove 17, which can limit the cylinder cover 5 on the one hand, and improve the sealing between the cylinder cover 5 and the fixed cylinder 4 on the other hand. At the same time, the sealing ring 18 fits with the inner wall of the annular sealing groove 17, thereby further improving the sealing between the cylinder cover 5 and the fixed cylinder 4.

[0036] Further as Figure 1 and Figure 3 As shown, it is worth specifically explaining that a driving motor 6 is fixedly installed on the bottom surface of the concentrator 1, and a stirring rod 16 is rotatably connected to the inner bottom wall of the concentrator 1. The output shaft of the driving motor 6 is coaxially connected to the bottom end of the stirring rod 16. The stirring rod 16 is driven to rotate by the driving motor 6, thereby stirring the precursor in the concentrator 1 to ensure the uniformity of the precursor concentration during the concentration process.

[0037] This scheme has the following working process: the precursor to be concentrated is introduced into the fixed cylinder 4 through the liquid inlet pipe 3, and then enters the concentrator 1 for concentration treatment, wherein the precursor entering the concentrator 1 is stirred and mixed under the rotation of the stirring rod 16 driven by the driving motor 6, thereby improving the concentration effect, and when the precursor passes through the fixed cylinder 4, the precursor enters the filter cylinder 21 from the feed hole 20, so that the filter cylinder 21 filters the precursor, thereby improving the concentration effect of the concentrator 1, wherein the conical bottom surface of the filter cylinder 21 can reduce the accumulation of impurities in the filter cylinder 21, thereby improving the filtering effect of the filter cylinder 21, and at regular intervals, the filter cylinder 21 needs to be taken out for cleaning, and by pulling the pull rod 15, the two limit rods 14 are driven to move and disengage from the plug plate 10, and at the same time, the first spring 7, the movable ring 8 is driven to move downward, so that the clamping plate 9 is separated from the plug plate 10, and then the cylinder cover 5 is moved up through the grip ring 22, thereby driving the filter cylinder 21 to separate from the fixed cylinder 4, and the filter cylinder 21 is rotated to make it separate from the annular connecting seat 19, and then the impurities in the filter cylinder 21 are cleaned. After cleaning, the filter cylinder 21 together with the cylinder cover 5 is inserted into the fixed cylinder 4, the movable ring 8 is moved upward, and the pull rod 15 is pulled at the same time, so that the clamping plate 9 and the plug plate 10 are docked. Under the elastic force of the second spring 13, the stopper 11 and the limiting rod 14 are pushed to move, so that the limiting rod 14 passes through the plug plate 10, thereby limiting the cylinder cover 5. At the same time, the first spring 7 pulls down the movable ring 8, so that the cylinder cover 5 moves downward, keeps the cylinder cover 5 stable after closing, and squeezes the sealing ring 18 at the same time, so as to improve the sealing performance of the cylinder cover 5 after the filter cylinder 21 is inserted.

[0038] The drive motor 6 can be purchased on the market. The drive motor 6 is equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so it will not be repeated in the specification.

[0039] The above are only specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

[0040] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A precursor synthesis and concentration device, comprising a concentrator (1), characterized in that: Also includes: A cover plate (2), the cover plate (2) being fixedly mounted on the top surface of the concentrator (1), a fixed cylinder (4) being fixed in the middle of the top surface of the cover plate (2), a liquid inlet pipe (3) being fixed on the outer surface of the fixed cylinder (4), a filter cylinder (21) being plugged into the top of the fixed cylinder (4) corresponding to the liquid inlet pipe (3), the bottom surface of the filter cylinder (21) being conical, and a feed hole (20) matching the liquid inlet pipe (3) being provided on the surface of the filter cylinder (21); The cylinder cover (5) is arranged on the top surface of the fixed cylinder (4), and two symmetrically distributed plug plates (10) are fixed on the outer surface of the cylinder cover (5). An annular connecting seat (19) is fixed on the bottom surface of the cylinder cover (5), and a threaded connecting groove is provided on the bottom surface of the annular connecting seat (19). The top of the filter cylinder (21) is threadedly connected to the inner wall of the threaded connecting groove, and a limiting mechanism cooperating with the plug plates (10) is provided on the outer surface of the fixed cylinder (4).

2. The precursor synthesis and concentration device according to claim 1, characterized in that: The limiting mechanism comprises: a movable ring (8), the movable ring (8) being movably sleeved on the outer surface of the fixed cylinder (4), the outer surface of the fixed cylinder (4) being sleeved with a first spring (7), the bottom end of the first spring (7) being fixed to the top surface of the cover plate (2), and the top end of the first spring (7) being fixed to the bottom surface of the movable ring (8); A card plate (9), the card plate (9) is provided with two symmetrically distributed card plates fixed on the outer surface of the movable ring (8), the top surface of the card plate (9) is provided with a card slot corresponding to the plug plate (10), the top surface of the card plate (9) is provided with a rectangular groove (12), one side of the card plate (9) is plugged with a limit rod (14), the limit rod (14) movably penetrates the plug plate (10), the outer surface of the limit rod (14) is provided with a stopper (11) fixedly sleeved corresponding to the rectangular groove (12), the outer surface of the limit rod (14) is provided with a second spring (13), one end of the second spring (13) is fixed to the surface of the stopper (11), and the other end of the second spring (13) is fixed to the inner wall of the rectangular groove (12).

3. A precursor synthesis and concentration device according to claim 2, characterized in that: A pull rod (15) is fixed between the ends of the two limit rods (14), and a grip ring (22) is fixed to the top surface of the cylinder cover (5).

4. The precursor synthesis and concentration device according to claim 1, characterized in that: An annular sealing groove (17) is formed on the top surface of the fixed cylinder (4), and the bottom edge of the cylinder cover (5) is snap-fitted to the inner wall of the annular sealing groove (17).

5. The precursor synthesis and concentration device according to claim 4, characterized in that: A sealing ring (18) matching the annular sealing groove (17) is fixedly mounted on the bottom surface of the cylinder cover (5).

6. The precursor synthesis and concentration device according to claim 1, characterized in that: A driving motor (6) is fixedly mounted on the bottom surface of the concentrator (1), a stirring rod (16) is rotatably connected to the inner bottom wall of the concentrator (1), and an output shaft of the driving motor (6) is coaxially connected to the bottom end of the stirring rod (16).

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