High-viscosity hydrogel stirring device with defoaming function

Abstract

The utility model belongs to the technical field of hydrogel stirring, particularly relates to a high-viscosity hydrogel stirring device with a defoaming function, and aims to solve the problems that a device provided in the background technology is poor in stirring stability and bubbles cannot be eliminated, the high-viscosity hydrogel stirring device comprises a stirring barrel, and a sealing cover is arranged on the outer wall of the top of the stirring barrel; and a first servo motor is mounted in the center of the outer wall of the top of the sealing cover. According to the device, revolution and rotation of hydrogel are synchronously carried out, stirring is more sufficient, liquid texture is finer and smoother, the device is high in stability and not prone to shaking, the service life of the device is prolonged, generated bubbles can be sucked into the air pipe from the interior of the stirring barrel through work of the vacuum pump, and the stirring effect is better. Bubbles in liquid are rapidly eliminated, the numerical value of the air pressure is monitored in real time through the air pressure sensor, the normal range of the air pressure in the barrel is guaranteed, the later filling amount cannot be affected, and the quality of hydrogel can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogel stirring, in particular to a high-viscosity hydrogel stirring device with a defoaming function. Background Art

[0002] Hydrogels can swell rapidly in water and retain a large amount of water without dissolving. Their internal structure allows water molecules to be absorbed and retained without causing the material to dissolve. Hydrogels are characterized by containing a large amount of water (up to 90%) while maintaining soft and variable properties. Due to their high hydrophilicity and three-dimensional network structure, hydrogels are widely used in many fields such as industry, agriculture, and medicine.

[0003] After searching, the patent (application number: 202122391249.8) discloses "a stirring device for hydrogel", which can make the stirring rod rotate and stir the hydrogel in the stirring box while the stirring box also reciprocates up and down, so that the hydrogel in the stirring box is always in a flowing state, and the movement state of the hydrogel is not unique, so as to achieve better stirring effect on the hydrogel, improve stirring quality and stirring efficiency, but the device has the following problems during operation:

[0004] First, although the mixing box of the device is also moving up and down during the mixing process, the mixing box is relatively bumpy because it relies on the rotation of the cam to control the lifting of the mixing box. This will affect the stability of the mixing during actual use and shorten the service life of the equipment.

[0005] In addition, bubbles are easily generated during the stirring process of the hydrogel. Once the hydrogel is stirred, the bubbles remaining in the liquid will not only affect the subsequent filling volume, but also reduce the quality of the hydrogel. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides a high-viscosity hydrogel stirring device with a defoaming function, which overcomes the deficiencies of the prior art and effectively solves the problem that the stirring stability of the device is poor and bubbles cannot be eliminated.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A high-viscosity hydrogel stirring device with a defoaming function comprises a stirring drum, a sealing cover is arranged on the top outer wall of the stirring drum, a first servo motor is installed at the center of the top outer wall of the sealing cover, a stirring rod is fixedly connected to the output shaft of the first servo motor, a second servo motor is installed on the top outer wall of the sealing cover at one side of the first servo motor, a rotating shaft is fixedly connected to the output shaft of the second servo motor, and dispersion disks distributed at equal distances are welded to the outer wall of the rotating shaft;

[0009] An air pressure sensor is installed on the outer wall of the top of the sealing cover, and an air pipe is connected to the outer wall of the top of the air pressure sensor, and a vacuum pump is installed on the outer surface of one end of the air pipe.

[0010] Preferably, a feed pipe is welded to the outer wall of the top of the sealing cover.

[0011] Preferably, a discharge pipe is welded at the center of the outer wall at the bottom of the mixing drum, and a solenoid valve is installed on the outer wall of the discharge pipe.

[0012] Preferably, a heating jacket is welded to the outer wall of the mixing drum, and a drain pipe and a water inlet pipe are respectively welded to the top and bottom of the outer wall on one side of the heating jacket.

[0013] Preferably, the outer wall of the mixing drum is fixedly connected to a stand, and the outer wall at the top of the stand is fixedly connected to a hydraulic push rod by bolts, and the outer wall on one side of the sealing cover is fixedly connected to the piston rod of the hydraulic push rod.

[0014] Preferably, an electric control cabinet is fixedly connected to the inner wall of the top of the stand by bolts, and the electric control cabinet is connected to the first servo motor, the second servo motor, the air pressure sensor, the vacuum pump, the solenoid valve and the hydraulic push rod through signal lines.

[0015] Preferably, a manhole with a glass window is provided on the outer wall of the top of the mixing drum.

[0016] The beneficial effects of the utility model are:

[0017] 1. The high-viscosity hydrogel stirring device with defoaming function of the present invention can simultaneously control the stirring rod and the dispersion disk on the rotating shaft to rotate together through the coordinated cooperation of the first servo motor and the second servo motor, thereby realizing the synchronous revolution and rotation of the hydrogel, stirring more fully, and the liquid texture is more delicate. In addition, the device has high stability and is not prone to shaking, thereby improving the service life of the device;

[0018] 2. The high-viscosity hydrogel stirring device with defoaming function designed in this invention can, during the stirring process of the hydrogel, suck the generated bubbles from the stirring barrel into the air pipe through the operation of the vacuum pump, quickly eliminate the bubbles in the liquid, and rely on the air pressure sensor to monitor the air pressure value in real time to ensure that the air pressure inside the barrel is within the normal range, which will not only not affect the subsequent filling volume, but also improve the quality of the hydrogel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view of the overall structure of a high-viscosity hydrogel stirring device with a defoaming function proposed by the utility model;

[0020] Figure 2 This is a rear view of the overall structure of a high-viscosity hydrogel stirring device with a defoaming function proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of a stirring drum of a high-viscosity hydrogel stirring device with a defoaming function proposed by the utility model.

[0022] In the figure: 1. mixing drum; 2. sealing cover; 3. first servo motor; 4. stirring rod; 5. second servo motor; 6. rotating shaft; 7. dispersion plate; 8. air pressure sensor; 9. air pipe; 10. vacuum pump; 11. feed pipe; 12. discharge pipe; 13. solenoid valve; 14. heating jacket; 15. drain pipe; 16. water inlet pipe; 17. stand; 18. hydraulic push rod; 19. electric control cabinet; 20. manhole. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Embodiment 1, refer to Figure 3 A high-viscosity hydrogel stirring device with a defoaming function comprises a stirring drum 1, a sealing cover 2 is arranged on the top outer wall of the stirring drum 1, and a first servo motor 3 is installed at the center of the top outer wall of the sealing cover 2, a stirring rod 4 is fixedly connected to the output shaft of the first servo motor 3, and a second servo motor 5 is installed on the top outer wall of the sealing cover 2 on one side of the first servo motor 3, the output shaft of the second servo motor 5 is fixedly connected to a rotating shaft 6, and the outer wall of the rotating shaft 6 is welded with dispersion disks 7 distributed at equal distances.

[0025] In this embodiment, through the coordinated cooperation of the first servo motor 3 and the second servo motor 5, the stirring rod 4 and the dispersion disk 7 on the rotating shaft 6 can be controlled to rotate together, thereby realizing the synchronous revolution and rotation of the hydrogel, stirring more fully, and the liquid texture is more delicate. In addition, the device has high stability and is not prone to shaking, thereby improving the service life of the device.

[0026] Example 2, refer to Figure 3 A high-viscosity hydrogel stirring device with a defoaming function, a pressure sensor 8 is installed on the top outer wall of the sealing cover 2, and an air pipe 9 is connected to the top outer wall of the air pressure sensor 8, and a vacuum pump 10 is installed on the outer surface of one end of the air pipe 9.

[0027] In this embodiment, during the stirring process of the hydrogel, the vacuum pump 10 can suck the generated bubbles from the stirring drum 1 into the air pipe 9, quickly eliminating the bubbles in the liquid, and relying on the air pressure sensor 8 to monitor the air pressure value in real time to ensure that the air pressure inside the drum is within a normal range, which will not only not affect the subsequent filling volume, but also improve the quality of the hydrogel.

[0028] Reference Figure 3 A feed pipe 11 is welded to the top outer wall of the sealing cover 2 .

[0029] Reference Figure 1 A discharge pipe 12 is welded at the center of the outer wall at the bottom of the mixing drum 1, and a solenoid valve 13 is installed on the outer wall of the discharge pipe 12.

[0030] Reference Figure 2 A heating jacket 14 is welded to the outer wall of the mixing drum 1, and a drain pipe 15 and a water inlet pipe 16 are respectively welded to the top and bottom of the outer wall of one side of the heating jacket 14.

[0031] Reference Figure 2 The outer wall of the mixing drum 1 is fixedly connected to a stand 17 , and the outer wall at the top of the stand 17 is fixedly connected to a hydraulic push rod 18 by bolts, and the outer wall on one side of the sealing cover 2 is fixedly connected to the piston rod of the hydraulic push rod 18 .

[0032] Reference Figures 1 to 3 The top inner wall of the stand 17 is fixedly connected with an electric control cabinet 19 by bolts, and the electric control cabinet 19 is connected to the first servo motor 3, the second servo motor 5, the air pressure sensor 8, the vacuum pump 10, the solenoid valve 13 and the hydraulic push rod 18 by signal lines.

[0033] Reference Figure 3 A manhole 20 with a glass window is provided on the top outer wall of the mixing drum 1.

[0034] Working principle: First, high-viscosity hydrogel raw materials are put into the mixing drum 1 through the feed pipe 11, the stirring rod 4 is driven to rotate by the first servo motor 3, and the dispersion disk 7 on the rotating shaft 6 is driven to rotate by the second servo motor 5. The stirring rod 4 and the dispersion disk 7 can respectively control the revolution and rotation of the hydrogel. During the stirring process of the hydrogel, hot water can enter the heating jacket 14 through the water inlet pipe 16, and the hot water can be discharged through the drain pipe 15. The generated bubbles are sucked from the mixing drum 1 into the air pipe 9 through the vacuum pump 10 to quickly eliminate the bubbles in the liquid. After opening the solenoid valve 13, the hydrogel can be discharged through the discharge pipe 12.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-viscosity hydrogel stirring device with a defoaming function, comprising a stirring drum (1), characterized in that: The top outer wall of the mixing drum (1) is provided with a sealing cover (2), and a first servo motor (3) is installed at the center of the top outer wall of the sealing cover (2), the output shaft of the first servo motor (3) is fixedly connected to a stirring rod (4), and a second servo motor (5) is installed on the top outer wall of the sealing cover (2) at one side of the first servo motor (3), the output shaft of the second servo motor (5) is fixedly connected to a rotating shaft (6), and the outer wall of the rotating shaft (6) is welded with dispersion discs (7) distributed at equal distances; An air pressure sensor (8) is installed on the top outer wall of the sealing cover (2), and an air pipe (9) is connected to the top outer wall of the air pressure sensor (8), and a vacuum pump (10) is installed on the outer surface of one end of the air pipe (9).

2. The high-viscosity hydrogel stirring device with defoaming function according to claim 1, characterized in that: A feed pipe (11) is welded to the outer wall of the top of the sealing cover (2).

3. The high-viscosity hydrogel stirring device with defoaming function according to claim 1, characterized in that: A discharge pipe (12) is welded at the center of the outer wall at the bottom of the mixing drum (1), and a solenoid valve (13) is installed on the outer wall of the discharge pipe (12).

4. The high-viscosity hydrogel stirring device with defoaming function according to claim 1, characterized in that: A heating jacket (14) is welded to the outer wall of the mixing drum (1), and a drainage pipe (15) and a water inlet pipe (16) are respectively welded to the top and bottom of the outer wall on one side of the heating jacket (14).

5. The high-viscosity hydrogel stirring device with defoaming function according to claim 1, characterized in that: The outer wall of the mixing drum (1) is fixedly connected to a stand (17), and the top outer wall of the stand (17) is fixedly connected to a hydraulic push rod (18) via bolts, and the outer wall on one side of the sealing cover (2) is fixedly connected to the piston rod of the hydraulic push rod (18).

6. The high-viscosity hydrogel stirring device with defoaming function according to claim 5, characterized in that: An electric control cabinet (19) is fixedly connected to the inner wall of the top of the platform (17) by bolts, and the electric control cabinet (19) is connected to the first servo motor (3), the second servo motor (5), the air pressure sensor (8), the vacuum pump (10), the solenoid valve (13) and the hydraulic push rod (18) by signal lines.

7. The high-viscosity hydrogel stirring device with defoaming function according to claim 1, characterized in that: A manhole (20) with a glass window is provided on the top outer wall of the mixing drum (1).

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