Preparation device of polymeric hydrogel

Abstract

The preparation device comprises a base, a mounting seat is arranged in the middle of the base, a second motor is fixedly connected to the center of the mounting seat, a stirring barrel is fixedly connected to the top of the mounting seat, and a control panel is arranged on the front side of the outer wall of the stirring barrel. The bottom of the inner wall of the stirring barrel is rotatably connected with three rotating shafts which are uniformly placed, the rotating shafts are fixedly connected with stirring rods which are uniformly distributed, the supporting plate is fixedly connected with a first motor, a screw rod is rotatably connected between the supporting columns on the two sides, and the outer ring of the screw rod is in threaded connection with a moving plate. According to the utility model, the belt pulley fixed on the rotating shaft and the belt on the belt pulley are used for driving the other two rotating shafts, so that the mixture can be fully stirred. The barrel cover is moved to the position over the stirring barrel through rightward movement of the moving plate, the stirring barrel is sealed, and the interior of the barrel is cleaned through cooperation of the electric push rod and the water pump.

Description

Technical Field

[0001] The utility model relates to the field of hydrogel preparation, in particular to a preparation device for polymerized hydrogel. Background Art

[0002] Hydrogels are a type of extremely hydrophilic gel with a three-dimensional network structure. They swell rapidly in water and, in this swollen state, can retain large volumes of water without dissolving. As a highly absorbent and water-retaining material, hydrogels are widely used in a variety of fields, such as drought relief in arid regions, cosmetic applications such as facial masks, fever-reducing patches, and analgesic patches, agricultural films, anti-condensation agents and humidity regulators in construction, water-blocking agents in the petrochemical industry, dehydration of crude oil and refined oil products, dust suppressants in the mining industry, preservatives and thickeners in food, and drug carriers in medical applications.

[0003] The existing hydrogel preparation device may have the following problems: the stirring component is relatively simple, the stirring effect is limited, and it may not be able to stir the mixture thoroughly. In addition, there is usually residual mixture inside the stirring barrel after use. Routine cleaning takes a long time, affecting the next stirring speed and greatly reducing efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a preparation device for polymerized hydrogel.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a preparation device for polymerized hydrogel, comprising a base, a mounting base is provided in the middle of the base, and a second motor is fixedly connected to the center of the mounting base, a stirring barrel is fixedly connected to the top of the mounting base, a partition plate is fixedly connected to the inner wall of the stirring barrel, a control panel is provided on the front side of the outer wall of the stirring barrel, a discharge pipe is provided at the lower end of the right side of the outer wall of the stirring barrel, three rotating shafts are rotatably connected to the bottom of the inner wall of the stirring barrel, and the rotating shafts pass through the partition plate and are rotatably connected to the partition plate, and evenly distributed stirring rods are fixedly connected to the rotating shafts, support columns are fixedly connected to both sides of the top of the base, a support plate is fixedly connected to the outer side of the support column on the left side, a first motor is fixedly connected to the support plate, a screw is rotatably connected between the support columns on both sides, and one end of the screw rod passes through the support column and is fixedly connected to the output end of the first motor, a movable plate is threadedly connected to the outer ring of the screw rod, a water pump is provided on the top of the movable plate, a water pump water inlet is fixedly connected to a water tank, and the water tank is fixedly connected to the top of the movable plate, and an electric push rod is fixedly connected to the bottom right side of the movable plate.

[0006] As a further description of the above technical solution:

[0007] A pH sensor and a temperature sensor are respectively provided on both sides of the control panel, and the sensing ends of the pH sensor and the temperature sensor both pass through the outer wall of the mixing barrel.

[0008] As a further description of the above technical solution:

[0009] Two pulleys are fixedly connected to the lower side of the rotating shaft at the front end, and a pulley is fixedly connected to the outside of the rotating shaft on both sides of the rear end, and belts are respectively provided between the outsides of the upper and lower pulleys on the front side and the left and right pulleys on the rear side.

[0010] As a further description of the above technical solution:

[0011] A heating plate is fixedly connected to the inner wall of the mixing barrel.

[0012] As a further description of the above technical solution:

[0013] A fixing rod is passed through and slidably connected to the rear side of the movable plate, and both ends of the fixing rod are fixedly connected to the supporting column.

[0014] As a further description of the above technical solution:

[0015] The output end of the electric push rod is fixedly connected to a shunt pipe, the left side of the shunt pipe is fixedly connected to a telescopic pipe, and the telescopic pipe passes through the movable plate and is fixedly connected to the output end of the water pump.

[0016] As a further description of the above technical solution:

[0017] The bottom left side of the movable plate is fixedly connected with a cylinder, and the output end of the cylinder is fixedly connected with a barrel cover.

[0018] The utility model has the following beneficial effects:

[0019] The rotating shaft is driven to rotate by the output end of the second motor, and then the other two rotating shafts are driven by the pulley fixed on the rotating shaft and the belt on the pulley, so that the three rotating shafts rotate at the same time, which can fully stir the mixture.

[0020] Through the cooperation of the first motor, the screw rod, the fixed rod and the movable plate, when preparing for mixing, the barrel cover is moved to the right by moving the movable plate to be directly above the mixing barrel, and then the barrel cover is driven downward by the output end of the cylinder to seal the mixing barrel. When cleaning is required after mixing, the movable plate is moved to the left to move the diverter pipe to be directly above the mixing barrel, and the barrel is cleaned by the cooperation of the electric push rod and the water pump. There are evenly distributed nozzles on the outer wall of the diverter pipe, and the diverter pipe is located between the inner wall of the barrel and the stirring rod when it is inside, which is convenient for cleaning the inner wall and the stirring rod at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1This is a three-dimensional front view of a device for preparing a polymerized hydrogel proposed in the present invention;

[0022] Figure 2 This is a three-dimensional top view of a device for preparing a polymerized hydrogel proposed in the present invention;

[0023] Figure 3 This is a schematic diagram of the interior of a stirring barrel of a device for preparing a polymerized hydrogel proposed in the present invention;

[0024] Figure 4 This is a cross-sectional view of the stirring barrel wall of a device for preparing polymerized hydrogel proposed in the utility model.

[0025] Legend:

[0026] 1. Base; 2. Support column; 3. Support plate; 4. First motor; 5. Water tank; 6. Water pump; 7. Telescopic tube; 8. Electric push rod; 9. Diverter pipe; 10. Moving plate; 11. Cylinder; 12. Barrel cover; 13. Mixing barrel; 14. Control panel; 15. pH sensor; 16. Temperature sensor; 17. Discharge pipe; 18. Second motor; 19. Mounting base; 20. Screw; 21. Fixed rod; 22. Stirring rod; 23. Rotating shaft; 24. Belt; 25. Pulley; 26. Heating plate; 27. Partition plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections, indirect connections through an intermediate medium, or internal connections between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Reference Figure 1-4 , the utility model provides an embodiment: a preparation device for polymerized hydrogel, including a base 1, a mounting base 19 is provided in the middle of the base 1, the mounting base 19 can fix the stirring barrel 13, and the center of the mounting base 19 is fixedly connected to the second motor 18, the top of the mounting base 19 is fixedly connected to the stirring barrel 13, the inner wall of the stirring barrel 13 is fixedly connected to a partition plate 27, the partition plate 27 can play a blocking effect, a control panel 14 is provided on the front side of the outer wall of the stirring barrel 13, which can display the temperature and pH value inside the stirring barrel 13 for real-time monitoring, a discharge pipe 17 is provided at the lower end of the right side of the outer wall of the stirring barrel 13, the stirred hydrogel is discharged through the discharge pipe 17, and the residue after cleaning can also be discharged, the bottom of the inner wall of the stirring barrel 13 is rotatably connected to three evenly placed rotating shafts 23, and the rotating shafts 23 pass through the partition plate 27 and are rotatably connected to the partition plate 27, and the rotating shafts 23 are fixedly connected Evenly distributed stirring rods 22 can stir the mixture. Support columns 2 are fixedly connected on both sides of the top of the base 1. A support plate 3 is fixedly connected to the outer side of the left support column 2 to fix the first motor 4. The first motor 4 is fixedly connected to the support plate 3. A screw rod 20 is rotatably connected between the support columns 2 on both sides, and one end of the screw rod 20 passes through the support column 2 and is fixedly connected to the output end of the first motor 4. The outer ring of the screw rod 20 is threadedly connected to the movable plate 10. The movable plate 10 can move left and right on the screw rod 20 through the rotation of the screw rod 20. A water pump 6 is provided on the top of the movable plate 10. The water suction port of the water pump 6 is fixedly connected to the water tank 5, and the water tank 5 is fixedly connected to the top of the movable plate 10. The water tank 5 can store water for convenient cleaning of the mixing barrel 13. An electric push rod 8 is fixedly connected to the bottom right side of the movable plate 10. The output end of the electric push rod 8 moves downward to move the diversion pipe 9 to the inside of the mixing barrel 13 for easy cleaning.

[0030] A pH sensor 15 and a temperature sensor 16 are respectively provided on both sides of the control panel 14, which can measure the temperature and pH value inside the mixing barrel in real time and transmit the data to the control panel 14. The sensing ends of the pH sensor 15 and the temperature sensor 16 are all through the outer wall of the mixing barrel 13. Two pulleys 25 are fixedly connected to the lower side of the front rotating shaft 23, and a pulley 25 is fixedly connected to the outside of the rotating shafts 23 on both sides of the rear. A belt 24 is respectively provided between the outside of the upper and lower pulleys 25 on the front side and the left and right pulleys 25 on the rear side. The front rotating shaft 23 is driven to rotate by the output end of the second motor 18, and then the upper pulley 25 is driven to rotate. The two rotating shafts 23 at the rear rotate simultaneously. A heating plate 26 is fixedly connected to the wall thickness of the mixing barrel 13. When the measured temperature is low, the heating plate 26 can be turned on to heat the interior and maintain a constant temperature. A fixed rod 21 is passed through and slidably connected to the rear side of the movable plate 10, and both ends of the fixed rod 21 are fixedly connected to the support column 2. The output end of the electric push rod 8 is fixedly connected to the diversion pipe 9. There are evenly distributed nozzles on the diversion pipe 9. Spraying water through the nozzles can clean the inside of the mixing barrel 13. A telescopic pipe 7 is fixedly connected to the left side of the diversion pipe 9. The telescopic pipe 7 can adjust the length according to the height of the diversion pipe 9. The telescopic pipe 7 passes through the movable plate 10 and is fixedly connected to the output end of the water pump 6. When the water pump 6 is started, water can be pumped out from the water tank 5 through the telescopic pipe 7 and enter the inside of the diversion pipe 9. A cylinder 11 is fixedly connected to the bottom left side of the movable plate 10. The output end of the cylinder 11 is fixedly connected to the barrel cover 12. The descent of the output end of the cylinder 11 can drive the barrel cover 12 to descend, thereby sealing the mixing barrel 13.

[0031] Working principle: Pour the raw materials to be mixed into the mixing barrel 13, then start the first motor 4, and when the movable plate 10 moves to the right and fits with the right support column 2, the barrel cover 12 is just above the mixing barrel 13, then start the cylinder 11, and the output end descends to drive the barrel cover 12 to seal the mixing barrel 13, then start the second motor 18, the output end rotates to drive the front rotating shaft 23 to rotate, and drives the pulley 25 fixed on the rotating shaft to rotate, and then drives the two rear rotating shafts 23 to rotate at the same time through the belt 24 to stir the raw materials. During this period, the temperature sensor 16 and the pH sensor 15 can measure the internal temperature and display the measured values ​​through the control panel 14 for easy observation. When the temperature is high, the temperature is high. When the temperature is lower than normal, the heating plate 26 inside the barrel wall will turn on to heat the interior and maintain the optimal stirring temperature. After the stirring is completed, the output end of the cylinder 11 drives the barrel cover 12 to lift, and the stirred hydrogel is discharged through the discharge pipe 17. Then, when the movable plate 10 moves to the left and fits with the left support column 2, the diverter pipe 9 is just above the stirring barrel 13. Then the electric push rod 8 is started, and the output end descends to drive the diverter pipe 9 to descend into the stirring barrel 13. Then the water pump 6 is started to pump out the water in the water tank 5 and inject the water into the diverter pipe 9 through the telescopic tube 7. Finally, the water is sprayed out through the nozzle on the diverter pipe 9 to clean the inside of the stirring barrel 13. The liquid residue after cleaning will be discharged through the discharge pipe 17.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A device for preparing a polymerized hydrogel, comprising a base (1), characterized in that: A mounting seat (19) is provided in the middle of the base (1), and a second motor (18) is fixedly connected to the center of the mounting seat (19), a stirring barrel (13) is fixedly connected to the top of the mounting seat (19), a partition plate (27) is fixedly connected to the inner wall of the stirring barrel (13), a control panel (14) is provided on the front side of the outer wall of the stirring barrel (13), a discharge pipe (17) is provided at the lower right end of the outer wall of the stirring barrel (13), three rotating shafts (23) arranged evenly are rotatably connected to the bottom of the inner wall of the stirring barrel (13), the rotating shafts (23) penetrate the partition plate (27) and are rotatably connected to the partition plate (27), and stirring rods (22) distributed evenly are fixedly connected to the rotating shafts (23). The top of the base (1) is fixedly connected to support columns (2) on both sides, the outer side of the left support column (2) is fixedly connected to a support plate (3), the support plate (3) is fixedly connected to a first motor (4), a screw rod (20) is rotatably connected between the support columns (2) on both sides, one end of the screw rod (20) passes through the support column (2) and is fixedly connected to an output end of the first motor (4), the outer ring of the screw rod (20) is threadedly connected to a moving plate (10), a water pump (6) is provided on the top of the moving plate (10), a water pump (6) is fixedly connected to a water tank (5) at a water outlet of the water pump (6), and the water tank (5) is fixedly connected to the top of the moving plate (10), and an electric push rod (8) is fixedly connected to the bottom of the right side of the moving plate (10).

2. The device for preparing a polymerized hydrogel according to claim 1, characterized in that: A pH sensor (15) and a temperature sensor (16) are respectively arranged on both sides of the control panel (14), and the sensing ends of the pH sensor (15) and the temperature sensor (16) both penetrate the outer wall of the stirring barrel (13).

3. The device for preparing a polymerized hydrogel according to claim 1, characterized in that: Two pulleys (25) are fixedly connected to the lower side of the rotating shaft (23) at the front end, and a pulley (25) is fixedly connected to the outside of the rotating shaft (23) on both sides at the rear, and belts (24) are respectively sleeved between the outsides of the upper and lower pulleys (25) at the front and the left and right pulleys (25) at the rear.

4. The device for preparing a polymerized hydrogel according to claim 1, characterized in that: A heating plate (26) is fixedly connected inside the wall thickness of the stirring barrel (13).

5. The device for preparing a polymerized hydrogel according to claim 1, characterized in that: A fixing rod (21) penetrates and is slidably connected to the rear side of the movable plate (10), and both ends of the fixing rod (21) are fixedly connected to the supporting column (2).

6. The device for preparing a polymerized hydrogel according to claim 1, characterized in that: The output end of the electric push rod (8) is fixedly connected to a shunt pipe (9), the left side of the shunt pipe (9) is fixedly connected to a telescopic pipe (7), and the telescopic pipe (7) passes through the movable plate (10) and is fixedly connected to the output end of the water pump (6).

7. The device for preparing a polymerized hydrogel according to claim 1, characterized in that: A cylinder (11) is fixedly connected to the bottom of the left side of the movable plate (10), and a barrel cover (12) is fixedly connected to the output end of the cylinder (11).

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