A dispersant component separation apparatus

Abstract

This utility model relates to the technical field of dispersant component separation, and in particular to a dispersant component separation device, which is equipped with an internal pressurized discharge stirring mechanism to accelerate the heating and evaporation of the internal dispersant and improve its practicality. It includes an evaporation container, a heater, a discharge hopper, a first on / off valve, a discharge head, a stirring motor, a stirring rod, stirring blades, a piston, an externally threaded inlet, an internally threaded cover, a second on / off valve, and a steam pipe. The lower outer side of the evaporation container is connected to the inner side of the heater, and the bottom side of the evaporation container is connected to the top side of the discharge hopper. Multiple sets of stirring blades are connected to the outer side of the stirring rod. The upper inner wall of the evaporation container is only vertically slidingly connected to the outer wall of the piston. The front part of the piston top is connected to the bottom side of the externally threaded inlet. An internally threaded cover is detachably screwed onto the outer side of the externally threaded inlet. The rear part of the piston top is connected to the bottom side of the second on / off valve. A lifting drive mechanism is provided between the piston and the evaporation container.

Description

Technical Field

[0001] This utility model relates to the technical field of dispersant component separation, specifically to a dispersant component separation device. Background Technology

[0002] A dispersant is a surfactant that possesses both lipophilic and hydrophilic properties within its molecule. It can uniformly disperse solid and liquid particles of inorganic and organic pigments that are difficult to dissolve in liquids, while also preventing particle sedimentation and aggregation, thus forming a stable suspension – a necessary amphiphilic agent.

[0003] Existing dispersants contain solvents that are detrimental to GPC columns. When measuring the molecular weight of dispersants using GPC methods, the GPC columns are easily contaminated and aged by these incompatible solvents. Furthermore, each column is expensive, and frequent replacements increase testing costs. To address this issue, existing dispersant component separation devices, such as the one described in patent publication number CN217092081U, offer a simple structure with significant separation effects. This reduces the damage of dispersants to GPC columns, preventing rapid aging of the GPC column and thus lowering the testing costs for dispersants.

[0004] However, due to the use of containerized dispersant, its evaporation efficiency is low and its practicality is insufficient. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a dispersant component separation device with an internally pressurized discharging stirring mechanism, which accelerates the heating and evaporation of the internal dispersant and improves its practicality.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a dispersant component separation device, comprising an evaporation container, a heater, a discharge hopper, a first on / off valve, a discharge head, a stirring motor, a stirring rod, stirring blades, a piston, an externally threaded inlet, an internally threaded cover, a second on / off valve, and a steam pipe. The lower outer side of the evaporation container is connected to the inner side of the heater, the bottom side of the evaporation container is connected to the top side of the discharge hopper, the bottom side of the discharge hopper is connected to the top side of the first on / off valve, the bottom side of the first on / off valve is connected to the discharge head, the middle part of the bottom side of the discharge hopper is connected to the top of the stirring motor, the output end of the stirring motor is connected to the bottom end of the stirring rod, multiple sets of stirring blades are connected to the outer side of the stirring rod, the upper inner wall of the evaporation container is only vertically slidingly connected to the outer wall of the piston, the front part of the top of the piston is connected to the bottom side of the externally threaded inlet, the outer side of the externally threaded inlet is detachably screwed with an internally threaded cover, the rear part of the top of the piston is connected to the bottom side of the second on / off valve, the top side of the second on / off valve is connected to the steam pipe, and a lifting drive mechanism is provided between the piston and the evaporation container.

[0009] Preferably, it also includes a support frame and a base, with the middle part of the left and right sides of the bottom end of the discharge guide hopper connected to the top side of a set of supports respectively, and the bottom sides of the two sets of supports connected to the left and right ends of the top side of the base respectively.

[0010] Preferably, it also includes an observation window, with the lower front part of the evaporator connected to the inner side of the observation window.

[0011] Preferably, the lifting drive mechanism includes a support frame, a lifting drive motor, a threaded rod, and a threaded tube. The top of the outer side of the heater is connected to the bottom of the support frame, the middle of the top of the support frame is connected to the bottom of the lifting drive motor, the output end of the lifting drive motor is connected to the top of the threaded rod, the outer wall of the threaded rod is screwed to the inner wall of the threaded tube, and the bottom of the threaded tube is connected to the middle of the top of the piston.

[0012] Preferably, it also includes an oil injection nozzle, wherein the upper middle part of the front side of the threaded tube is connected to the inner side of the oil injection nozzle.

[0013] Preferably, it also includes an oil filling cap, wherein the outer side of the oil filling nozzle and the inner side of the oil filling cap are detachably installed.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, the present invention provides a dispersant component separation device, which has the following beneficial effects:

[0016] During use, connect the other end of the steam pipe to the vacuum collection bottle, keeping valve one closed. Introduce the dispersant to be separated into the evaporation container through the external thread inlet. Then, screw the internal thread cap onto the outside of the external thread inlet and close it. During separation, open valve two, allowing the heater to heat the inside of the evaporation container. Simultaneously, the stirring motor operates, causing multiple sets of stirring blades to rotate and stir the dispersant, accelerating the evaporation of the solvent. The steam is discharged through the steam pipe into the vacuum collection bottle. After completion, open valve one, allowing the lifting drive mechanism to pressurize the inside of the evaporation container. The separated dispersant is then collected through the discharge guide and discharged through the discharge head. The addition of an internal pressurized discharge stirring mechanism accelerates the heating and evaporation of the internal dispersant, improving practicality. Attached Figure Description

[0017] Figure 1 This is an axial view illustrating the structure of this utility model.

[0018] Figure 2 This utility model Figure 1 The right view;

[0019] Figure 3 This utility model Figure 1 Rear view;

[0020] Figure 4 This utility model Figure 3 Right view of section A.

[0021] The following are labels in the attached diagram: 1. Evaporation container; 2. Heater; 3. Discharge hopper; 4. First valve; 5. Discharge head; 6. Stirring motor; 7. Stirring rod; 8. Stirring blade; 9. Piston; 10. External threaded inlet; 11. Internal threaded cap; 12. Second valve; 13. Steam pipe; 14. Support; 15. Base; 16. Observation window; 17. Support frame; 18. Lifting drive motor; 19. Threaded rod; 20. Threaded pipe; 21. Oil nozzle; 22. Oil cap. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example

[0024] Please see Figure 1-4A dispersant component separation device includes an evaporation container 1, a heater 2, a discharge hopper 3, an on / off valve 4, a discharge head 5, a stirring motor 6, a stirring rod 7, stirring blades 8, a piston 9, an externally threaded inlet 10, an internally threaded cover 11, an on / off valve 2 12, and a steam pipe 13. The lower outer side of the evaporation container 1 is connected to the inner side of the heater 2. The bottom side of the evaporation container 1 is connected to the top side of the discharge hopper 3. The bottom side of the discharge hopper 3 is connected to the top side of the on / off valve 4. The bottom side of the on / off valve 4 is connected to the discharge head 5. The middle part of the bottom side of the discharge hopper 3 is connected to the top of the stirring motor 6. The output end of the stirring motor 6 is connected to the bottom end of the stirring rod 7. Multiple sets of stirring blades 8 are connected to the outer side of the stirring rod 7. The upper inner wall of the evaporation container 1 is only vertically slidingly connected to the outer wall of the piston 9. The front part of the top of the piston 9 is connected to the bottom side of the externally threaded inlet 10. An internally threaded cover 11 is detachably screwed onto the outer side of the externally threaded inlet 10. The rear part of the top of the piston 9 is connected to the on / off valve 12. The bottom side of valve 12 is connected, and the top side of valve 12 is connected to a steam pipe 13. A lifting drive mechanism is provided between piston 9 and evaporation container 1. In use, the other side of steam pipe 13 is connected to the vacuum collection bottle, and valve 1 is kept closed. The dispersant to be separated is put into evaporation container 1 through external thread inlet 10. Then, the internal thread cap 11 is screwed closed on the outside of external thread inlet 10. During separation, valve 12 is opened, and heater 2 heats the inside of evaporation container 1. At the same time, stirring motor 6 runs, which acts on stirring rod 7 to make multiple sets of stirring blades 8 rotate, stirring the dispersant and accelerating the evaporation of solvent in the dispersant. The steam is discharged into vacuum collection bottle through steam pipe 13. After completion, valve 1 can be opened, and lifting drive mechanism acts on piston 9 to pressurize the inside of evaporation container 1. The separated dispersant is collected through discharge guide hopper 3 and discharged through discharge head 5.

[0025] It also includes a bracket 14 and a base 15. The middle part of the left and right sides of the bottom end of the discharge guide 3 is connected to the top side of a set of brackets 14 respectively, and the bottom sides of the two sets of brackets 14 are connected to the left and right ends of the top side of the base 15 respectively. The bottom of the base 15 contacts the discharge guide 3 and the two sets of brackets 14 connect to provide overall support, thereby improving stability.

[0026] It also includes an observation window 16, which is connected to the inner side of the lower front part of the evaporation container 1; through the observation window 16, it is possible to observe from the outside to the inside, which facilitates the judgment of the internal situation and timely handling, thus improving convenience.

[0027] The lifting drive mechanism includes a support frame 17, a lifting drive motor 18, a threaded rod 19, and a threaded tube 20. The top outer side of the heater 2 is connected to the bottom of the support frame 17. The middle top of the support frame 17 is connected to the bottom of the lifting drive motor 18. The output end of the lifting drive motor 18 is connected to the top of the threaded rod 19. The outer wall of the threaded rod 19 is screwed to the inner wall of the threaded tube 20. The bottom of the threaded tube 20 is connected to the middle top of the piston 9. With the support frame 17 fixed, when the lifting drive motor 18 runs, the threaded rod 19 can rotate. The threaded rod 19 is screwed into the threaded tube 20, allowing the piston 9 to move up and down via the threaded tube 20.

[0028] It also includes an oil injection nozzle 21, which connects the upper middle part of the front side of the threaded tube 20 to the inner side of the oil injection nozzle 21; oil can be injected into the inner wall of the threaded tube 20 through the oil injection nozzle 21 for convenient lubrication and maintenance.

[0029] It also includes an oil filling cap 22, and the outer side of the oil filling nozzle 21 and the inner side of the oil filling cap 22 can be detachably installed; after the oil filling cap 22 is installed on the outer side of the oil filling nozzle 21, the inside of the oil filling nozzle 21 can be sealed and protected, improving reliability.

[0030] In summary, when using a dispersant component separation device, the other side of the steam pipe 13 is connected to the vacuum collection bottle, and the opening and closing valve 4 is kept closed. The dispersant to be separated is fed into the evaporation container 1 through the external threaded inlet 10. Then, the internal threaded cap 11 is screwed shut on the outside of the external threaded inlet 10. During separation, the opening and closing valve 12 is opened, and the heater 2 heats the inside of the evaporation container 1. At the same time, the stirring motor 6 runs, acting on the stirring rod 7 to rotate multiple sets of stirring blades 8, stirring the dispersant and accelerating the evaporation of the solvent inside. The steam is discharged into the vacuum collection bottle through the steam pipe 13. After completion, the opening and closing valve 4 can be opened. With the support frame 17 fixed, when the lifting drive motor 18 runs, the threaded rod 19 can rotate. The threaded rod 19 is screwed into the threaded tube 20, which connects to the piston 9 for lifting and lowering. The piston 9 pressurizes the inside of the evaporation container 1, and the separated dispersant is collected through the discharge guide 3 and discharged through the discharge head 5. In addition, the bottom of the base 15 contacts the discharge guide 3, which is connected to the two sets of brackets 14 for overall support. The observation window 16 allows observation from the outside to the inside, making it easy to judge the internal condition and deal with it in time. Oil can be injected into the inner wall of the threaded tube 20 through the oil injection nozzle 21 for convenient lubrication and maintenance. After the oil injection cap 22 is installed on the outside of the oil injection nozzle 21, the inside of the oil injection nozzle 21 can be sealed and protected to improve reliability.

[0031] The heater 2, the first on / off valve 4, the stirring motor 6, the second on / off valve 12, and the lifting drive motor 18 are commercially available devices known to those skilled in the art. Here, we are simply using them without making any structural or functional improvements, and we will not elaborate further.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dispersant component separation apparatus characterized by, The system includes an evaporating container (1), a heater (2), a discharge hopper (3), a first on / off valve (4), a discharge head (5), a stirring motor (6), a stirring rod (7), a stirring blade (8), a piston (9), an external threaded inlet (10), an internal threaded cover (11), a second on / off valve (12), and a steam pipe (13). The lower outer side of the evaporating container (1) is connected to the inner side of the heater (2). The bottom side of the evaporating container (1) is connected to the top side of the discharge hopper (3). The bottom side of the discharge hopper (3) is connected to the top side of the first on / off valve (4). The bottom side of the first on / off valve (4) is connected to the discharge head (5). The middle part of the bottom side of the discharge hopper (3) is connected to the discharge head (5). The top of the stirring motor (6) is connected to the bottom of the stirring rod (7), and the output end of the stirring motor (6) is connected to the bottom of the stirring rod (7). Multiple stirring blades (8) are connected to the outside of the stirring rod (7). The upper inner wall of the evaporation container (1) is only vertically slidably connected to the outer wall of the piston (9). The front part of the top of the piston (9) is connected to the bottom side of the external threaded feed port (10). The external threaded feed port (10) is detachably screwed with an internal threaded cover (11). The rear part of the top of the piston (9) is connected to the bottom side of the second on / off valve (12). The top side of the second on / off valve (12) is connected with a steam pipe (13). A lifting drive mechanism is provided between the piston (9) and the evaporation container (1).

2. A dispersant component separation device according to claim 1, characterised in that: It also includes a bracket (14) and a base (15). The middle part of the left and right sides of the bottom end of the discharge guide hopper (3) is connected to the top side of a set of brackets (14), and the bottom sides of the two sets of brackets (14) are connected to the left and right ends of the top side of the base (15).

3. A dispersant component separation device according to claim 1, characterised in that: It also includes an observation window (16), the lower front part of the evaporation container (1) being connected to the inner side of the observation window (16).

4. A dispersant component separation device according to claim 1, characterized in that: The lifting drive mechanism includes a support frame (17), a lifting drive motor (18), a threaded rod (19), and a threaded tube (20). The top of the outer side of the heater (2) is connected to the bottom of the support frame (17). The middle of the top of the support frame (17) is connected to the bottom of the lifting drive motor (18). The output end of the lifting drive motor (18) is connected to the top of the threaded rod (19). The outer wall of the threaded rod (19) is screwed to the inner wall of the threaded tube (20). The bottom of the threaded tube (20) is connected to the middle of the top of the piston (9).

5. A dispersant component separation device according to claim 4, characterised in that: It also includes an oil injection nozzle (21), the upper middle part of the front side of the threaded tube (20) is connected to the inner side of the oil injection nozzle (21).

6. The dispersant component separation device according to claim 5, characterized in that: It also includes an oil filling cap (22), the outer side of the oil filling nozzle (21) and the inner side of the oil filling cap (22) can be detachably installed.

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