Cooling device for production of core-shell type fluorinated cationic surface sizing agent

Abstract

The utility model discloses a cooling device for production of a core-shell type fluorinated cationic surface sizing agent, belongs to the technical field of production of surface sizing agents, and aims to solve the problem that practical operability of cooling and scraping has a certain improvement space. Through a rotating shaft, a first bevel gear, a second bevel gear, stirring blades and a filter screen, water cooling heat dissipation is performed through water flow in a water storage tank, in the rotating and stirring process of the rotating shaft, the second bevel gear is driven to rotate, and under the action of meshing connection of the second bevel gear and the first bevel gear, the stirring efficiency is improved. A first bevel gear drives a connecting shaft and a rotating rod to rotate, so that three groups of stirring fan blades rotate at the same time, the speed of water flow in the water storage tank is increased, the water-cooling heat dissipation effect is improved, and a filter screen is matched to effectively prevent external dust from entering the water storage tank; the whole device improves the cooling effect, prevents water from leaking and making contact with the surface sizing agent to affect the manufacturing quality of the surface sizing agent, and improves the practicability of the whole device.

Description

Technical Field

[0001] The utility model relates to the technical field of surface sizing agent production, and particularly relates to a cooling device for producing a core-shell type fluorinated cationic surface sizing agent. Background Technique

[0002] Core-shell type fluorinated cationic surface sizing agents are usually prepared in the field of polymer chemistry. The synthesis process of such materials may include steps such as emulsion polymerization. Precise temperature control is often required in these steps to ensure the quality and stability of the products. In polymer synthesis or chemical production, a cooling device is usually an indispensable part, used to remove the heat generated during the reaction and maintain the temperature in the reaction kettle or container within an ideal range.

[0003] Chinese Patent Grant Publication No. CN217979514U discloses a cooling device for surface sizing agent production, including a workbench. A cooling box is fixedly installed on the top of the workbench. A reaction box is fixedly installed on the top of the workbench and is located inside the cooling box. A cooling interlayer is arranged between the cooling box and the reaction box. A stirring mechanism is arranged on the top of the cooling box. A scraping mechanism is arranged on the inner wall of the cooling box. A cold air mechanism is arranged on the top of the workbench and is located on one side of the cooling box. A discharge pipe is arranged at the bottom of the workbench. Support legs are fixedly installed at the bottom of the workbench. The beneficial effects are as follows: By setting the cold air mechanism to cool the outside air and blow it into the cooling layer to cool the reaction box, the cooling time after the reaction during the production of the surface sizing agent is reduced. It is avoided that the contact between the leaked water and the surface sizing agent will cause waste of the surface sizing agent due to the factors of the surface sizing agent itself and cause solidified stains that are difficult to clean on the machine. The scraping mechanism can effectively clean the residues on the inner wall of the reaction box.

[0004] The above-mentioned prior art solutions have the following deficiencies: During the use of this cooling device, the reaction box is cooled through the cooling interlayer. It is difficult to control the size and direction of the cold air, making it difficult for the windmill to drive the rotating shaft and the scraping plate to rotate under the action of the cold air, and thus it is difficult to achieve an ideal scraping effect. There is room for improvement in the practical operation of cooling and scraping. Therefore, it is necessary to design a cooling device for producing a core-shell type fluorinated cationic surface sizing agent to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a cooling device for producing a core-shell type fluorinated cationic surface sizing agent to solve the problem of certain room for improvement in the practical operation of cooling and scraping mentioned in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solution: A cooling device for the production of a core-shell type fluorinated cationic surface sizing agent, provided with a cooling workbench, the top of the cooling workbench is connected with an installation cover, and the inside of the installation cover is connected with a reaction tank;

[0007] Including:

[0008] A motor, connected to the top of the installation cover, a receiving box is slidably connected inside the cooling workbench, an outlet is arranged inside the cooling workbench, the inside of the installation cover is communicated with the inside of the receiving box through the outlet, the top of the motor is connected with an air conditioner, a guide pipe is connected inside the installation cover, and the bottom end of the guide pipe is evenly connected with air outlet heads, one side of the air conditioner is connected with the inside of the guide pipe through a connecting pipe, the bottom end of the installation cover is connected with a rotating shaft, the outside of the rotating shaft is evenly connected with stirring rods, and a scraping plate is connected to the side of the stirring rod away from the rotating shaft. A cooling mechanism is arranged outside the installation cover to further cool the reaction tank through the cooling mechanism.

[0009] Preferably, the cooling mechanism includes a water storage tank connected to the outside of the installation cover, a filter screen is connected to the top of the water storage tank, and rotating rods are evenly connected inside the water storage tank. Stirring fan blades are evenly connected to the outside of the rotating rods. Connecting shafts are evenly connected inside the reaction tank, and first bevel gears are fixed to the outside of the connecting shafts. A second bevel gear is fixed to the outside of the rotating shaft. The first bevel gears are meshed with the second bevel gear, and the connecting shafts are connected to the rotating rods.

[0010] Preferably, a protective cover is connected to the outside of the rotating shaft, and the first bevel gear and the second bevel gear are both arranged inside the protective cover.

[0011] Preferably, there are three groups of the stirring fan blades, each group of the stirring fan blades has four, and the stirring fan blades are arranged in a cross-shaped distribution on the outside of the rotating rod.

[0012] Preferably, the top view of the filter screen and the top view of the water storage tank are both arranged in a C shape, and the stirring fan blades are arranged at equal intervals inside the water storage tank.

[0013] Preferably, the cross-section of the cooling workbench is triangular, and the outside of the scraping plate is attached to the inner wall of the reaction tank.

[0014] Preferably, the cross-section of the guide pipe is arranged in a ring shape, and the air outlet heads are all arranged in an inclined shape.

[0015] Adopting the technical solution provided by the present utility model, compared with the prior art, it has the following beneficial effects:

[0016] Water-cooling heat dissipation is carried out through the water flow inside the water storage tank. Under the action of the meshing connection between the second bevel gear and the first bevel gear, the rotating shaft drives the rotating rod to rotate, causing the three groups of stirring fan blades to rotate simultaneously, accelerating the water flow speed inside the water storage tank, improving the water-cooling heat dissipation effect, and effectively preventing external dust from entering the inside of the water storage tank in cooperation with the filter screen. While improving the cooling effect, it avoids water leakage from contacting the surface sizing agent, affecting the production quality of the surface sizing agent, and improving the practicability of the entire device;

[0017] The rotating shaft drives the scraper to rotate, scraping off the raw materials inside the reaction tank, effectively avoiding the situation of inner wall adhesion inside the reaction tank. Through the air conditioner and the connecting pipe, the cold air is sent to the interlayer between the installation cover and the reaction tank to cool down the installation cover. Through the air outlet head and the diversion pipe, the internal cooling of the air conditioner is more uniform, effectively improving the cooling effect. Brief Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a front-sectional structure schematic diagram of the present invention;

[0020] Figure 2 It is a three-dimensional structure schematic diagram of the scraper of the present invention;

[0021] Figure 3 It is a three-dimensional structure schematic diagram of the present invention;

[0022] Figure 4 It is a three-dimensional structure schematic diagram of the stirring fan blade of the present invention.

[0023] Explanation of the reference numerals in the drawings: 1. Air conditioner; 2. Motor; 3. Installation cover; 4. Filter screen; 5. Water storage tank; 6. Stirring fan blade; 7. Reaction tank; 8. Cooling workbench; 9. Material receiving box; 10. Discharge port; 11. Rotating shaft; 12. Protective cover; 13. Air outlet head; 14. Diversion pipe; 15. Connecting pipe; 16. Connecting shaft; 17. First bevel gear; 18. Scraper; 19. Stirring rod; 20. Second bevel gear; 21. Rotating rod. Detailed Embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] To further understand the content of the present utility model, the present utility model will be described in detail in conjunction with the accompanying drawings.

[0026] Combined with Figure 1 and Figure 4 A cooling device for the production of a core-shell type fluorinated cationic surface sizing agent of the present utility model is provided with a cooling workbench 8. The top of the cooling workbench 8 is connected with a mounting cover 3, and a reaction tank 7 is connected inside the mounting cover 3; it includes: a motor 2 connected to the top of the mounting cover 3. A receiving box 9 is slidably connected inside the cooling workbench 8. An outlet 10 is provided inside the cooling workbench 8. The inside of the mounting cover 3 is communicated with the inside of the receiving box 9 through the outlet 10. The top of the motor 2 is connected with a cooler 1. A guide pipe 14 is connected inside the mounting cover 3, and air outlet heads 13 are evenly connected to the bottom end of the guide pipe 14. One side of the cooler 1 is connected to the inside of the guide pipe 14 through a connecting pipe 15. The bottom end of the mounting cover 3 is connected with a rotating shaft 11, and stirring rods 19 are evenly connected to the outer side of the rotating shaft 11. A scraping plate 18 is connected to the side of the stirring rod 19 away from the rotating shaft 11. A temperature reduction mechanism is arranged outside the mounting cover 3 to further cool the reaction tank 7 through the temperature reduction mechanism.

[0027] The present utility model will be further described below in conjunction with the embodiments.

[0028] Embodiment 1:

[0029] Combined with Figure 1 , Figure 2 , Figure 3 and Figure 4, the temperature reduction mechanism includes a water storage tank 5 connected to the outside of the installation cover 3. A filter screen 4 is connected to the top of the water storage tank 5, and rotating rods 21 are evenly connected inside the water storage tank 5. Stirring fan blades 6 are evenly connected to the outside of the rotating rods 21. Connecting shafts 16 are evenly connected inside the reaction tank 7, and first bevel gears 17 are fixed to the outside of the connecting shafts 16. A second bevel gear 20 is fixed to the outside of the rotating shaft 11. The first bevel gears 17 are all meshed with the second bevel gear 20, and the connecting shafts 16 are all connected to the rotating rods 21; a protective cover 12 is connected to the outside of the rotating shaft 11, and the first bevel gear 17 and the second bevel gear 20 are both arranged inside the protective cover 12; there are three groups of stirring fan blades 6, and each group of stirring fan blades 6 has four. The stirring fan blades 6 are arranged in a cross-shaped distribution on the outside of the rotating rod 21; the top view of the filter screen 4 and the top view of the water storage tank 5 are both arranged in a C shape, and the stirring fan blades 6 are arranged at equal intervals inside the water storage tank 5.

[0030] In this embodiment, when the installation cover 3 is initially cooled by the air conditioner 1, water-cooled heat dissipation is carried out through the water flow inside the water storage tank 5. During the rotation and stirring process of the rotating shaft 11, the second bevel gear 20 is driven to rotate. Under the action of the meshing connection between the second bevel gear 20 and the first bevel gear 17, the first bevel gear 17 drives the connecting shaft 16 and the rotating rod 21 to rotate, so that the three groups of stirring fan blades 6 rotate simultaneously, accelerating the water flow speed inside the water storage tank 5, improving the water-cooled heat dissipation effect, and effectively preventing external dust from entering the inside of the water storage tank 5 in cooperation with the filter screen 4, improving the cooling effect while avoiding water leakage from contacting the surface sizing agent and affecting the production quality of the surface sizing agent, and improving the practicability of the entire device.

[0031] Embodiment Two:

[0032] Combined with Figure 1 and Figure 2 , the cross-section of the cooling workbench 8 is triangular, and the outside of the scraper 18 is fitted with the inner wall of the reaction tank 7; the cross-section of the guide pipe 14 is annular, and the air outlet heads 13 are all arranged in an inclined shape.

[0033] In this embodiment, the reactants required for the material are put into the reaction tank 7. By starting the motor 2 to drive the rotating shaft 11 to rotate, the rotating shaft 11 drives the stirring rod 19 and the scraper 18 to rotate, effectively avoiding the situation of inner wall adhesion inside the reaction tank 7. Through the air conditioner 1 and the connecting pipe 15, the cold air is sent to the interlayer between the installation cover 3 and the reaction tank 7 to cool the installation cover 3. Through the air outlet heads 13 and the guide pipe 14, the internal cooling of the air conditioner 1 is made more uniform, effectively improving the cooling effect.

[0034] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling device for the production of a core-shell fluorinated cationic surface sizing agent, provided with a cooling workbench (8), the top of the cooling workbench (8) is connected with a mounting cover (3), and a reaction tank (7) is connected inside the mounting cover (3); It is characterized in that Including: A motor (2), connected to the top of the mounting cover (3), a receiving box (9) is slidably connected inside the cooling workbench (8), a discharge port (10) is arranged inside the cooling workbench (8), and the inside of the mounting cover (3) is communicated with the inside of the receiving box (9) through the discharge port (10). The top of the motor (2) is connected with an air conditioner (1). A diversion pipe (14) is connected inside the mounting cover (3), and the bottom end of the diversion pipe (14) is evenly connected with air outlet heads (13). One side of the air conditioner (1) is communicated with the inside of the diversion pipe (14) through a connecting pipe (15). The bottom end of the mounting cover (3) is connected with a rotating shaft (11), and stirring rods (19) are evenly connected to the outside of the rotating shaft (11). A scraping plate (18) is connected to the side of the stirring rod (19) away from the rotating shaft (11). A temperature reduction mechanism is arranged outside the mounting cover (3), and the reaction tank (7) is further cooled by the temperature reduction mechanism.

2. The cooling device for producing a core-shell type fluorinated cationic surface sizing agent according to claim 1, wherein: The temperature reduction mechanism includes a water storage tank (5) connected to the outside of the mounting cover (3), a filter screen (4) is connected to the top of the water storage tank (5), and rotating rods (21) are evenly connected to the inside of the water storage tank (5). Stirring fan blades (6) are evenly connected to the outside of the rotating rods (21). Connecting shafts (16) are evenly connected to the inside of the reaction tank (7), and first bevel gears (17) are fixed to the outside of the connecting shafts (16). A second bevel gear (20) is fixed to the outside of the rotating shaft (11). The first bevel gears (17) are meshed with the second bevel gear (20), and the connecting shafts (16) are connected to the rotating rods (21).

3. The cooling device for producing a core-shell type fluorinated cationic surface sizing agent according to claim 2, characterized in that: A protective cover (12) is connected to the outside of the rotating shaft (11), and the first bevel gear (17) and the second bevel gear (20) are both arranged inside the protective cover (12).

4. The cooling device for producing a core-shell type fluorinated cationic surface sizing agent according to claim 2, wherein: There are three groups of the stirring fan blades (6), each group of the stirring fan blades (6) has four, and the stirring fan blades (6) are arranged in a cross-shaped distribution on the outside of the rotating rod (21).

5. The cooling device for producing a core-shell type fluorinated cationic surface sizing agent according to claim 2, characterized in that: The top view of the filter screen (4) and the top view of the water storage tank (5) are both arranged in a C shape, and the stirring fan blades (6) are arranged at equal intervals inside the water storage tank (5).

6. The cooling device for producing a core-shell type fluorinated cationic surface sizing agent according to claim 1, wherein: The cross-section of the cooling workbench (8) is triangular, and the outside of the scraping plate (18) is attached to the inner wall of the reaction tank (7).

7. The cooling device for producing the core-shell type fluorinated cationic surface sizing agent according to claim 1, wherein: The cross-section of the diversion pipe (14) is annular, and the air outlet heads (13) are all arranged in an inclined shape.

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