An apparatus and process for producing a waterborne coating

By introducing a movable extrusion block and piston cylinder design into the water-based coating dispersion equipment, combined with a transmission gear and a locking structure, the problems of bubble generation and equipment shaking are solved, achieving a highly efficient and stable dispersion effect.

CN115624900BActive Publication Date: 2026-01-23NANTONG EDIT NEW MATERIAL TECHNOLOGY CO LTD
View PDF 6 Cites 0 Cited by

Patent Information

Application Number
CN202211220369.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-10-08
Publication Date
2026-01-23
Estimated Expiration
2042-10-08

AI Technical Summary

Technical Problem

Traditional water-based coating dispersion equipment is prone to generating air bubbles during mixing, which affects the mixing efficiency. Furthermore, the dispersion tank is prone to shaking, which can cause the sealing cap to fall off or the mixing rod to be damaged.

Method used

The design employs a movable extrusion block and piston cylinder. The movable extrusion block is driven by a transmission column to extrude the movable rotating plate. The piston plate moves back and forth inside the piston cylinder to extract air from the dispersion barrel. The dispersion barrel is fixed by a transmission gear and a corresponding type of clamping post to prevent the sealing cap from falling off and the stirring rod from impacting.

Benefits of technology

It effectively avoids the generation of bubbles, improves stirring efficiency, ensures the stability of the dispersion tank, prevents equipment damage, and enhances the stability and dispersion efficiency of the dispersion equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115624900B_ABST
    Figure CN115624900B_ABST
Patent Text Reader

Abstract

The application discloses a kind of production equipment and process of water-based paint, specifically relates to water-based paint production equipment field, including support frame body, transmission rotating column and dispersion stirring rod, transmission rotating column is rotatably connected in the inner wall of support frame body, dispersion stirring rod is fixedly connected in transmission rotating column outer wall, the side of support frame body is equipped with dispersion bucket, the outer wall of transmission rotating column is connected with sealing cover by bearing, the side of transmission rotating column is fixedly connected with movable extrusion block, the bottom of sealing cover is fixedly connected with support rotating column, the outer wall of support rotating column is hinged with movable turning plate, movable extrusion block is located in the side of movable turning plate.The application is provided with movable extrusion block and piston cylinder, when water-based paint is dispersed and stirred, transmission rotating column will drive movable extrusion block to extrude movable turning plate, finally air in dispersion bucket is extracted, solve the problem that traditional dispersion equipment will produce bubble when stirring and affect water-based paint stirring effect.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water-based paint production equipment, in particular to a water-based paint production equipment and process. BACKGROUND

[0002] The water-based paint production equipment is a machine specially used for producing water-based paint, which includes dispersing equipment, grinding equipment, paint mixing equipment, filtering equipment and filling equipment.

[0003] The traditional water-based paint dispersing equipment can stir the water-based paint during use, but there are many air bubbles in the dispersing barrel, and the water-based paint will produce many air bubbles during stirring, which will affect the stirring efficiency and make the dispersing equipment not achieve the best stirring effect on the water-based paint. SUMMARY

[0004] In order to overcome the above-mentioned defects of the prior art, the embodiment of the present application provides a water-based paint production equipment, which is provided with a movable extrusion block and a piston cylinder.

[0005] In order to achieve the above object, the present application provides the following technical scheme: a water-based paint production equipment and process, including support frame, transmission rotating column and dispersion stirring rod, the transmission rotating column is rotatably connected to the inner wall of the support frame, the dispersion stirring rod is fixedly connected to the outer wall of the transmission rotating column, one side of the support frame is provided with a dispersion barrel, the outer wall of the transmission rotating column is connected with a sealing cover through a bearing, one side of the transmission rotating column is fixedly connected with a movable extrusion block, the bottom of the sealing cover is fixedly connected with a support rotating column, the outer wall of the support rotating column is hinged with a movable rotating plate, the movable extrusion block is arranged on one side of the movable rotating plate, one side of the movable rotating plate is hinged with a support shaft, the outer wall of the support shaft is fixedly connected with a movable push rod, one end of the movable push rod is fixedly connected with a piston plate, the outer wall of the piston plate is slidably connected with a piston cylinder, the bottom of the piston cylinder is communicated with an air inlet pipe, the outer wall of the air inlet pipe is provided with a one-way valve, one end of the piston cylinder is communicated with an exhaust pipe, the exhaust pipe is communicated with the bottom of the sealing cover, one side of the movable rotating plate is fixedly connected with a support spring, one end of the support spring is fixedly connected with a support block, and the support block is fixedly installed on the bottom of the sealing cover.

[0006] By adopting the above technical scheme, the worker first places the water-based paint into the dispersion barrel, then turns on the rotating motor to drive the transmission rotating column to rotate, the transmission rotating column drives the dispersion stirring rod to rotate, the dispersion stirring rod stirs the water-based paint, meanwhile, the transmission rotating column drives the movable extrusion block to rotate, the movable extrusion block extrudes the movable rotating plate, the movable rotating plate drives the movable push rod to move through the support shaft, the movable push rod drives the piston plate to move, the piston plate extrudes the piston cylinder, the piston cylinder exhausts the air through the exhaust pipe, meanwhile, the support spring drives the movable rotating plate to reset when it is not extruded by the movable extrusion block, so the movable push rod drives the piston plate to move in the opposite direction of the exhaust pipe, the piston cylinder sucks the air in the dispersion barrel through the air inlet pipe, and when the piston plate moves in the direction of the exhaust pipe, the air in the piston cylinder cannot be exhausted into the air inlet pipe due to the one-way valve arranged on the air inlet pipe, so a circulating air exhaust is formed, the air in the dispersion barrel is exhausted into the piston cylinder through the air inlet pipe, then the piston plate extrudes the air to be exhausted through the exhaust pipe, so that the air in the dispersion barrel is exhausted when the water-based paint is stirred, so that no air bubbles are generated when the water-based paint is stirred, thus solving the problem that the traditional dispersion equipment generates air bubbles when stirring, which affects the stirring effect of the water-based paint.

[0007] In a preferred embodiment, the top of the sealing cover is fixedly connected with a support clamping block, the inside of the support clamping block is slidably connected with a movable rack, one side of the movable rack is fixedly connected with a movable plate, one side of the movable plate is fixedly connected with a corresponding type clamping column, one side of the dispersion barrel is fixedly connected with a corresponding type clamping block, and the corresponding type clamping column is arranged on one side of the corresponding type clamping block.

[0008] By adopting the technical scheme, when the traditional water-based paint dispersion equipment stirs the water-based paint, the dispersion barrel will shake, so that the sealing cover will fall off, and the inner wall of the dispersion barrel will hit the stirring rod, which will cause damage to the stirring rod. By setting the corresponding type of clamping column and the corresponding type of clamping block, the staff can move the movable rack before stirring the water-based paint, the movable rack will drive the movable plate to move, the movable plate will drive the corresponding type of clamping column to move, the corresponding type of clamping column will be inserted into the corresponding type of clamping block, so that the sealing cover is fixed with the dispersion barrel, and since the transmission rotating column is connected in the sealing cover through the bearing, the dispersion barrel is also fixed with the transmission rotating column, so that the sealing cover can be prevented from falling off the dispersion barrel, and the dispersion stirring rod can be prevented from hitting the inner wall of the dispersion barrel.

[0009] In a preferred embodiment, the number of corresponding type of clamping blocks is two, and the two corresponding type of clamping blocks are mirror-symmetrically arranged about the vertical center line of the dispersion barrel.

[0010] By adopting the technical scheme, the corresponding type of clamping block can cooperate with the corresponding type of clamping column to fix the dispersion barrel on both sides, thereby improving the fixing effect of the dispersion barrel.

[0011] In a preferred embodiment, the outer wall of the transmission rotating column is fixedly connected with a transmission gear, and the transmission gear is engaged on one side of the movable rack.

[0012] By adopting the technical scheme, when the water-based paint is stirred, the transmission rotating column will drive the transmission gear to rotate, the transmission gear will engage the movable rack, and the movable rack will drive the corresponding type of clamping column to be inserted into the corresponding type of clamping block for fixation, so that the sealing cover and the dispersion barrel can be automatically fixed when the water-based paint is stirred.

[0013] In a preferred embodiment, a limiting sliding groove is formed in the top of the sealing cover, a movable sliding block is fixedly connected to the bottom of the movable rack, and the movable sliding block is slidingly connected to the inner wall of the limiting sliding groove.

[0014] By adopting the technical scheme, when the movable rack moves, the movable sliding block will move, the movable sliding block will move in the limiting sliding groove, and the movable sliding block will limit the movement of the movable rack in cooperation with the limiting sliding groove, so as to avoid shaking and deviation of the movable rack when it moves, which can enable the movable rack to accurately insert the corresponding type of clamping column into the corresponding type of clamping block.

[0015] In a preferred embodiment, a reset spring is fixedly connected to one side of the movable rack, one end of the reset spring is fixedly connected with a fixed block, and the fixed block is fixedly connected to the top of the sealing cover.

[0016] By adopting the above technical solution, after the water-based coating is dispersed and stirred, the reset spring can drive the movable rack to reset, so that the staff can move the sealing cover to add new water-based coating to the dispersion bucket for the next dispersion and stirring.

[0017] In a preferred embodiment, a discharge pipe is connected to one side of the dispersion tank, and a flow meter is provided on the inner wall of the discharge pipe. A data display is fixedly connected to the top of the flow meter.

[0018] By adopting the above technical solution, the amount of water-based coating discharged from the discharge pipe can be observed in real time through a flow meter and a data display, thereby determining the dispersion efficiency of the dispersion equipment.

[0019] In a preferred embodiment, a threaded sound-absorbing tube is fixedly connected to the outer wall of the dispersion barrel, and a noise-reducing plate is fixedly connected to one end of the threaded sound-absorbing tube.

[0020] By adopting the above technical solution, the noise generated when the dispersion equipment disperses and stirs the water-based coating will be absorbed by the threaded sound-absorbing tube and then transmitted to the noise reduction plate for noise reduction, so as to avoid the noise affecting the surrounding people.

[0021] In a preferred embodiment, a support column is fixedly connected to the bottom of the support frame, and a caster wheel is rotatably connected to the bottom of the support column.

[0022] By adopting the above technical solution, workers can move the support frame using the support columns and casters, thereby improving the flexibility of the device.

[0023] In a preferred embodiment, a movable block is fixedly connected to the outer wall of the transmission column, and a friction plate is fixedly connected to one side of the movable block. The friction plate is slidably connected to the inner wall of the dispersion barrel.

[0024] By adopting the above technical solution, water-based coatings will solidify in areas with temperatures below five degrees Celsius. Solidified water-based coatings cannot be dispersed and stirred. By setting up a friction plate, when the transmission column rotates, it will drive the movable block to rotate, and the movable block will drive the friction plate to rotate. The friction plate will generate heat by friction against the inner wall of the dispersion tank, which can increase the temperature inside the dispersion tank and prevent the water-based coating from solidifying.

[0025] A process for producing water-based coatings using production equipment includes the following steps:

[0026] Step 1: Weigh the raw materials by weight: 20-30 parts of hydroxy acrylate emulsion, 5-10 parts of hydroxyethyl cellulose, 5-10 parts of nano silica, 2-4 parts of modified nano bentonite, 1-5 parts of silane coupling agent KH5601, and 30-40 parts of deionized water;

[0027] The preparation method of modified nano-bentonite is as follows:

[0028] Nano-bentonite was added to 2-3 times the amount of hydrochloric acid solution and stirred to disperse evenly. Then, 1-3 parts of graphene and 2-5 parts of lanthanum sulfate were added and stirred to mix thoroughly. Finally, 1-2 parts of sodium alkyl sulfonate and 1-3 parts of chitosan were added and stirred to mix thoroughly. Finally, the mixture was washed with water and dried to obtain modified nano-bentonite.

[0029] Step Two: The staff first places the raw materials from Step One into the dispersion tank, then turns on the rotary motor to drive the transmission column to rotate. The transmission column drives the dispersion and stirring rod to rotate, which stirs the water-based coating. At the same time, the transmission column also drives the movable extrusion block to rotate. The movable extrusion block squeezes the movable rotating plate. The movable rotating plate drives the movable push rod through the support shaft. The movable push rod drives the piston plate to move. The piston plate squeezes the piston cylinder, and the piston cylinder discharges air through the exhaust pipe. At the same time, the support spring drives the movable rotating plate to reset when it is not squeezed by the movable extrusion block. The movable push rod drives the piston plate to move in the opposite direction of the exhaust pipe.

[0030] Step 3: The piston cylinder draws in air from the dispersion barrel through the air inlet pipe. When the piston plate moves towards the exhaust pipe, the air in the piston cylinder cannot be discharged into the air inlet pipe due to the one-way valve in the air inlet pipe, forming a circulating exhaust. The air in the dispersion barrel is discharged into the piston cylinder through the air inlet pipe. Then the piston plate compresses this air and discharges it through the exhaust pipe, thereby extracting the air from the dispersion barrel when mixing water-based coatings.

[0031] Step 4: When stirring the water-based coating, the drive column drives the drive gear to rotate. The drive gear meshes with the movable rack, which drives the movable plate to move. The movable plate drives the corresponding locking pin to move, and the corresponding locking pin will insert into the corresponding locking block. The input and output of the water-based coating discharged from the discharge pipe can be observed in real time through the flow meter and data display, thereby obtaining the dispersion efficiency of the dispersion equipment.

[0032] The technical effects and advantages of this invention are as follows:

[0033] 1. This invention, by setting up a movable extrusion block and a piston cylinder, when dispersing and stirring water-based coatings, the transmission rotating column will drive the movable extrusion block to squeeze the movable rotating plate, and the movable rotating plate will drive the piston plate to move back and forth in the piston cylinder. The piston cylinder draws air from the dispersion barrel through the air inlet pipe, and at the same time, the piston cylinder discharges air through the exhaust pipe, and finally draws out the air in the dispersion barrel, which solves the problem that air bubbles are generated during the stirring of traditional dispersion equipment, which affect the stirring effect of water-based coatings.

[0034] 2. This invention, by setting up a transmission gear and a corresponding locking pin, allows the transmission column to drive the transmission gear to mesh with the movable rack when dispersing and stirring the water-based coating. The movable rack then causes the movable plate to move the corresponding locking pin, which then inserts into the corresponding locking block, thereby fixing the sealing cap to the dispersion barrel. Furthermore, since the transmission column is connected to the sealing cap through a bearing, the dispersion barrel is also fixed to the transmission column. This not only prevents the sealing cap from falling off the dispersion barrel but also prevents the dispersing and stirring rod from hitting the inner wall of the dispersion barrel.

[0035] 3. The raw materials consist of hydroxyl acrylate emulsion combined with hydroxyethyl cellulose. Nano-silica and modified nano-bentonite are added for synergistic effect. Silane coupling agents modify the interfacial properties of the raw materials, enhancing the contact reaction between them. Simultaneously, the nano-bentonite is dispersed in hydrochloric acid solution to improve its activity. Graphene and lanthanum sulfate are synergistically modified, and sodium alkyl sulfonate further enhances the activity of the raw materials. The combination of these raw materials results in a water-based coating with excellent stability. Bentonite has a layered structure, while graphene has a sheet-like structure, interpenetrating with each other. The high specific surface area of ​​nano-silica, distributed on the product matrix, further enhances the synergistic effect, resulting in strong product performance stability and extending the service life of the water-based coating, thereby increasing its application breadth and scope. Attached Figure Description

[0036] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0037] Figure 2 For the present invention Figure 1 Enlarged view of the structure of part A.

[0038] Figure 3 This is a cross-sectional view of the dispersion barrel structure of the present invention.

[0039] Figure 4 For the present invention Figure 3 Enlarged view of the structure of part B.

[0040] Figure 5 For the present invention Figure 3 Enlarged view of the C-section structure.

[0041] Figure 6 This is a cross-sectional view of the transmission rotary column structure of the present invention.

[0042] Figure 7 For the present invention Figure 6 Enlarged view of the structure of part D.

[0043] Figure 8 For the present invention Figure 6 Enlarged view of the E-section structure.

[0044] Figure 9This is a cross-sectional view of the discharge pipe structure of the present invention.

[0045] Figure 10 For the present invention Figure 9 Enlarged view of the F-section structure.

[0046] The attached diagram is labeled as follows: 1. Support frame; 2. Transmission rotating column; 3. Dispersing and stirring rod; 4. Dispersing tank; 5. Sealing cover; 6. Movable extrusion block; 7. Support rotating column; 8. Movable rotating plate; 9. Support shaft; 10. Movable push rod; 11. Piston plate; 12. Piston cylinder; 13. Air inlet pipe; 14. One-way valve; 15. Exhaust pipe; 16. Support spring; 17. Support block; 18. Support locking block; 19. Movable rack; 20. Movable plate; 21. Corresponding locking column; 22. Corresponding locking block; 23. Transmission gear; 24. Limiting slide groove; 25. Movable slider; 26. Return spring; 27. Fixed block; 28. Discharge pipe; 29. ​​Flow meter; 30. Data display; 31. Threaded sound-absorbing pipe; 32. Noise reduction plate; 33. Support column; 34. Universal wheel; 35. Movable block; 36. Friction plate. Detailed Implementation

[0047] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0048] Refer to the instruction manual appendix Figures 1-10 An embodiment of the present invention discloses a production equipment and process for water-based coatings, comprising a support frame 1, a transmission rotating column 2, and a dispersing and stirring rod 3. The transmission rotating column 2 is rotatably connected to the inner wall of the support frame 1 and is equipped with a drive motor for rotating the transmission rotating column 2 and an electric telescopic rod for moving the transmission rotating column 2 up and down. The dispersing and stirring rod 3 is fixedly connected to the lower outer wall of the transmission rotating column 2. A dispersing tank 4 for holding water-based coatings is provided on one side of the support frame 1. A sealing cover 5 for sealing the dispersing tank 4 is rotatably connected to the outer wall of the transmission rotating column 2 via bearings. A support rotating column 7 for supporting a movable rotating plate 8 is fixedly connected to the bottom of the sealing cover 5. A movable rotating plate 8 for driving a movable push rod 10 to move is hinged to the outer wall of the support rotating column 7. A movable extrusion block 6 for extruding the movable rotating plate 8 after rotation is fixedly connected to one side of the transmission rotating column 2, and the movable extrusion block 6 is located on one side of the movable rotating plate 8. Figure 7As shown, a support shaft 9 is hinged to one side of the movable rotating plate 8 to allow the connection between the movable rotating plate 8 and the movable push rod 10 to rotate. A movable push rod 10 for moving the piston plate 11 is fixedly connected to the outer wall of the support shaft 9. A piston plate 11 for squeezing the piston cylinder 12 is integrally formed and fixedly connected to one end of the movable push rod 10. A piston cylinder 12 for storing air is slidably connected to the outer wall of the piston plate 11. An air inlet pipe 13 for discharging air from the dispersion barrel 4 into the piston cylinder 12 is connected to the bottom of the piston cylinder 12. A one-way valve 14 for preventing air from flowing back into the air inlet pipe 13 is provided on the outer wall of the air inlet pipe 13. An exhaust pipe 15 for discharging air from the piston cylinder 12 is connected to one end of the piston cylinder 12. The exhaust pipe 15 is connected to the bottom of the sealing cover 5. A support spring 16 for resetting the movable rotating plate 8 is fixedly connected to one side, and a support block 17 for fixing the support spring 16 is fixedly connected to one end of the support spring 16. The support block 17 is fixedly installed at the bottom of the sealing cover 5.

[0049] It should be noted that, in this process, the worker first places the water-based paint into the dispersion tank 4, then turns on the rotary motor to drive the transmission column 2 to rotate. The transmission column 2 then drives the dispersing and stirring rod 3 to rotate, which in turn stirs the water-based paint. At the same time, the transmission column 2 also drives the movable extrusion block 6 to rotate. Each rotation of the movable extrusion block 6 squeezes the movable rotating plate 8 once. The movable rotating plate 8, through the support shaft 9, drives the movable push rod 10, which in turn moves the piston plate 11. The piston plate 11 then squeezes the piston cylinder 12, which in turn expels air through the exhaust pipe 15. Simultaneously, the support spring 16 causes the movable rotating plate 8 to return to its original position when it is not squeezed by the movable extrusion block 6. Therefore, the movable push rod 10 drives the piston plate 11 in the opposite direction of the exhaust pipe 15. As the piston cylinder 12 moves, it draws air from the dispersion barrel 4 through the air inlet pipe 13. When the piston plate 11 moves towards the exhaust pipe 15, the air in the piston cylinder 12 cannot be discharged into the air inlet pipe 13 because the air inlet pipe 13 is equipped with a one-way valve 14. This creates a circulating exhaust system, where the air in the dispersion barrel 4 is discharged into the piston cylinder 12 through the air inlet pipe 13. Then, the piston plate 11 compresses this air and discharges it through the exhaust pipe 15. This process gradually extracts air from the dispersion barrel 4 during the mixing of water-based coatings. Each time a portion of air is extracted, the air pressure in the dispersion barrel 4 gradually decreases. The decrease in air pressure causes the bubbles already formed inside the water-based coating to grow larger and burst. This prevents the formation of bubbles during mixing, thus solving the problem of bubbles affecting the mixing effect of water-based coatings in traditional dispersion equipment.

[0050] At the same time, such as Figure 2As shown, a support block 18 for locking the movable rack 19 onto the sealing cover 5 is fixedly connected to the top of the sealing cover 5. A movable rack 19 for moving the movable plate 20 is slidably connected inside the support block 18. A movable plate 20 for moving a corresponding locking pin 21 is fixedly connected to one side of the movable rack 19. A corresponding locking pin 21 for inserting into the corresponding locking block 22 is fixedly connected to one side of the movable plate 20. Figure 3 As shown, a corresponding locking block 22 is fixedly connected to one side of the dispersion barrel 4 to cooperate with the corresponding locking post 21 to fix the sealing cap 5 onto the dispersion barrel 4. The corresponding locking post 21 is located on one side of the corresponding locking block 22, and there are two corresponding locking blocks 22. The two corresponding locking blocks 22 are arranged in a mirror symmetrical manner about the vertical center line of the dispersion barrel 4. The mirror symmetrically arranged corresponding locking blocks 22 can cooperate with the corresponding locking post 21 to fix the dispersion barrel 4 on both sides, improving the fixing effect of the dispersion barrel 4. A transmission gear 23 for meshing with the movable rack 19 is fixedly connected to the outer wall of the transmission rotating column 2. The movable gear 23 meshes with one side of the movable rack 19. The top of the sealing cover 5 is provided with a limiting groove 24 for the movable slider 25 to slide. The bottom of the movable rack 19 is fixedly connected to a movable slider 25 for limiting the movable rack 19 in conjunction with the limiting groove 24. The movable slider 25 is slidably connected to the inner wall of the limiting groove 24. One side of the movable rack 19 is fixedly connected to a return spring 26 for resetting the movable rack 19 after dispersion. One end of the return spring 26 is fixedly connected to a fixing block 27 for fixing the return spring 26. The fixing block 27 is fixedly connected to the top of the sealing cover 5.

[0051] It should be noted that, in traditional water-based coating dispersion equipment, the dispersion tank 4 shakes when stirring the water-based coating. This not only causes the sealing cap 5 to fall off, but also causes the inner wall of the dispersion tank 4 to hit the dispersing rod 3, which can damage the dispersing rod 3. By setting up a transmission gear 23 and a corresponding locking pin 21, when stirring the water-based coating, the transmission rotating column 2 drives the transmission gear 23 to rotate. The transmission gear 23 then meshes with the movable rack 19, which in turn drives the movable plate 20 to move. The movable plate 20 then drives the corresponding locking pin 21 to move, and the corresponding locking pin 21 inserts into the corresponding locking block 22, thereby fixing the sealing cap 5 to the dispersion tank 4. At the same time, the movable rack 19 reaches its end, and the movable rack 19 and the transmission gear 23 no longer mesh. The transmission gear 23 rotates freely. Since the transmission column 2 is connected to the sealing cover 5 through the bearing, the dispersion barrel 4 and the sealing cover 5 are fixedly connected together. However, the sealing cover 5 will not rotate with the transmission column 2. This not only prevents the sealing cover 5 from falling off the dispersion barrel 4, but also allows the dispersion barrel 4 to be assembled together with the sealing cover 5, the bearing and the transmission column 2 in a way that allows them to rotate relative to each other. This prevents the transmission column 2 and the dispersion barrel 4 from being misaligned and avoids the dispersing and stirring rod 3 from hitting the inner wall of the dispersion barrel 4.

[0052] At the same time, such as Figure 10 As shown, a discharge pipe 28 is connected to one side of the dispersion tank 4 for discharging the water-based coating after dispersion and mixing. The inner wall of the discharge pipe 28 is equipped with a flow meter 29 for real-time monitoring of the flow rate. The flow meter 29 is an LDG-FMT series Famit pipeline integrated electromagnetic flow meter. A data display 30 is fixedly connected to the top of the flow meter 29 to display the data to staff. Figure 5 As shown, the outer wall of the dispersion barrel 4 is fixedly connected to a threaded sound-absorbing tube 31 for transmitting noise absorption to the noise reduction plate 32, and one end of the threaded sound-absorbing tube 31 is fixedly connected to the noise reduction plate 32 for eliminating noise.

[0053] The bottom of the support frame 1 is fixedly connected to a support column 33 for connecting the support frame 1 and the caster wheel 34. The bottom of the support column 33 is rotatably connected to the caster wheel 34 for moving the support frame 1.

[0054] It should be noted that the amount of water-based coating discharged from the discharge pipe 28 can be observed in real time through the flow meter 29 and the data display 30, thereby determining the dispersion efficiency of the dispersion equipment. The dispersion equipment will generate noise when dispersing and stirring the water-based coating. This noise will be absorbed by the threaded sound-absorbing pipe 31 and then transmitted to the noise reduction plate 32 for noise reduction, so as to avoid the noise affecting the surrounding people. The staff can move the support frame 1 through the support column 33 and the casters 34, thereby improving the flexibility of the device.

[0055] At the same time, such as Figure 1 As shown, a movable block 35 for driving the friction plate 36 to rotate is fixedly connected to the outer wall of the transmission rotating column 2. A friction plate 36 for rubbing the inner wall of the dispersion barrel 4 to increase the internal temperature of the dispersion barrel 4 is fixedly connected to one side of the movable block 35. The friction plate 36 is slidably connected to the inner wall of the dispersion barrel 4.

[0056] It should be noted that water-based coatings will solidify in areas where the temperature is below five degrees Celsius. Solidified water-based coatings cannot be dispersed and stirred. By setting up friction plate 36, when the transmission column 2 rotates, it will drive the movable block 35 to rotate. The movable block 35 will drive the friction plate 36 to rotate. The friction plate 36 will generate heat by friction against the inner wall of the dispersion tank 4, which can increase the temperature inside the dispersion tank 4 and prevent the water-based coating from solidifying.

[0057] A process for producing water-based coatings using production equipment includes the following steps:

[0058] Step 1: Weigh the raw materials by weight: 20-30 parts of hydroxy acrylate emulsion, 5-10 parts of hydroxyethyl cellulose, 5-10 parts of nano silica, 2-4 parts of modified nano bentonite, 1-5 parts of silane coupling agent KH5601, and 30-40 parts of deionized water;

[0059] The preparation method of modified nano-bentonite is as follows:

[0060] Nano-bentonite was added to 2-3 times the amount of hydrochloric acid solution and stirred to disperse evenly. Then, 1-3 parts of graphene and 2-5 parts of lanthanum sulfate were added and stirred to mix thoroughly. Finally, 1-2 parts of sodium alkyl sulfonate and 1-3 parts of chitosan were added and stirred to mix thoroughly. Finally, the mixture was washed with water and dried to obtain modified nano-bentonite.

[0061] Step Two: The staff first puts the raw materials from Step One into the dispersion tank 4, then turns on the rotary motor to drive the transmission column 2 to rotate. The transmission column 2 drives the dispersion stirring rod 3 to rotate, and the dispersion stirring rod 3 stirs the water-based coating. At the same time, the transmission column 2 also drives the movable extrusion block 6 to rotate. The movable extrusion block 6 squeezes the movable rotating plate 8. The movable rotating plate 8 drives the movable push rod 10 through the support shaft 9. The movable push rod 10 drives the piston plate 11 to move. The piston plate 11 squeezes the piston cylinder 12. The piston cylinder 12 discharges air through the exhaust pipe 15. At the same time, the support spring 16 drives the movable rotating plate 8 to reset when it is not squeezed by the movable extrusion block 6. The movable push rod 10 drives the piston plate 11 to move in the opposite direction of the exhaust pipe 15.

[0062] Step 3: The piston cylinder 12 draws in air from the dispersion barrel 4 through the air inlet pipe 13. When the piston plate 11 moves toward the exhaust pipe 15, the air in the piston cylinder 12 cannot be discharged into the air inlet pipe 13 because the air inlet pipe 13 is equipped with a one-way valve 14, thus forming a circulating exhaust. The air in the dispersion barrel 4 is discharged into the piston cylinder 12 through the air inlet pipe 13. Then the piston plate 11 squeezes this air and discharges it through the exhaust pipe 15, thereby extracting the air from the dispersion barrel 4 when stirring the water-based coating.

[0063] Step 4: When stirring the water-based coating, the transmission column 2 drives the transmission gear 23 to rotate. The transmission gear 23 meshes with the movable rack 19. The movable rack 19 drives the movable plate 20 to move. The movable plate 20 drives the corresponding type of locking pin 21 to move. The corresponding type of locking pin 21 will be inserted into the corresponding type of locking block 22. The input and output of the water-based coating discharged from the discharge pipe 28 can be observed in real time through the flow meter 29 and the data display 30, thereby obtaining the dispersion efficiency of the dispersion equipment.

[0064] Example 1

[0065] A process for producing water-based coatings using production equipment includes the following steps:

[0066] Step 1: Weigh the raw materials by weight: 20 parts hydroxy acrylate emulsion, 5 parts hydroxyethyl cellulose, 5 parts nano silica, 2-4 parts modified nano bentonite, 1 part silane coupling agent KH560, and 30 parts deionized water;

[0067] The preparation method of modified nano-bentonite is as follows:

[0068] Nano-bentonite was added to 2 times the amount of hydrochloric acid solution and stirred to disperse evenly. Then, 1 part graphene and 2 parts lanthanum sulfate were added and stirred to mix thoroughly. Finally, 1 part sodium alkyl sulfonate and 1 part chitosan were added and stirred to mix thoroughly. Finally, the mixture was washed with water and dried to obtain modified nano-bentonite.

[0069] Step Two: The staff first puts the raw materials from Step One into the dispersion tank 4, then turns on the rotary motor to drive the transmission column 2 to rotate. The transmission column 2 drives the dispersion stirring rod 3 to rotate, and the dispersion stirring rod 3 stirs the water-based coating. At the same time, the transmission column 2 also drives the movable extrusion block 6 to rotate. The movable extrusion block 6 squeezes the movable rotating plate 8. The movable rotating plate 8 drives the movable push rod 10 through the support shaft 9. The movable push rod 10 drives the piston plate 11 to move. The piston plate 11 squeezes the piston cylinder 12. The piston cylinder 12 discharges air through the exhaust pipe 15. At the same time, the support spring 16 drives the movable rotating plate 8 to reset when it is not squeezed by the movable extrusion block 6. The movable push rod 10 drives the piston plate 11 to move in the opposite direction of the exhaust pipe 15.

[0070] Step 3: The piston cylinder 12 draws in air from the dispersion barrel 4 through the air inlet pipe 13. When the piston plate 11 moves toward the exhaust pipe 15, the air in the piston cylinder 12 cannot be discharged into the air inlet pipe 13 because the air inlet pipe 13 is equipped with a one-way valve 14, thus forming a circulating exhaust. The air in the dispersion barrel 4 is discharged into the piston cylinder 12 through the air inlet pipe 13. Then the piston plate 11 squeezes this air and discharges it through the exhaust pipe 15, thereby extracting the air from the dispersion barrel 4 when stirring the water-based coating.

[0071] Step 4: When stirring the water-based coating, the transmission column 2 drives the transmission gear 23 to rotate. The transmission gear 23 meshes with the movable rack 19. The movable rack 19 drives the movable plate 20 to move. The movable plate 20 drives the corresponding type of locking pin 21 to move. The corresponding type of locking pin 21 will be inserted into the corresponding type of locking block 22. The input and output of the water-based coating discharged from the discharge pipe 28 can be observed in real time through the flow meter 29 and the data display 30, thereby obtaining the dispersion efficiency of the dispersion equipment.

[0072] Example 2.

[0073] A process for producing water-based coatings using production equipment includes the following steps:

[0074] Step 1: Weigh the raw materials by weight: 30 parts hydroxy acrylate emulsion, 10 parts hydroxyethyl cellulose, 10 parts nano silica, 4 parts modified nano bentonite, 1-5 parts silane coupling agent KH560 and 40 parts deionized water;

[0075] The preparation method of modified nano-bentonite is as follows:

[0076] Nano-bentonite was added to 3 times the amount of hydrochloric acid solution and stirred to disperse evenly. Then, 3 parts of graphene and 5 parts of lanthanum sulfate were added and stirred to mix thoroughly. Finally, 2 parts of sodium alkyl sulfonate and 3 parts of chitosan were added and stirred to mix thoroughly. Finally, the mixture was washed with water and dried to obtain modified nano-bentonite.

[0077] Step Two: The staff first puts the raw materials from Step One into the dispersion tank 4, then turns on the rotary motor to drive the transmission column 2 to rotate. The transmission column 2 drives the dispersion stirring rod 3 to rotate, and the dispersion stirring rod 3 stirs the water-based coating. At the same time, the transmission column 2 also drives the movable extrusion block 6 to rotate. The movable extrusion block 6 squeezes the movable rotating plate 8. The movable rotating plate 8 drives the movable push rod 10 through the support shaft 9. The movable push rod 10 drives the piston plate 11 to move. The piston plate 11 squeezes the piston cylinder 12. The piston cylinder 12 discharges air through the exhaust pipe 15. At the same time, the support spring 16 drives the movable rotating plate 8 to reset when it is not squeezed by the movable extrusion block 6. The movable push rod 10 drives the piston plate 11 to move in the opposite direction of the exhaust pipe 15.

[0078] Step 3: The piston cylinder 12 draws in air from the dispersion barrel 4 through the air inlet pipe 13. When the piston plate 11 moves toward the exhaust pipe 15, the air in the piston cylinder 12 cannot be discharged into the air inlet pipe 13 because the air inlet pipe 13 is equipped with a one-way valve 14, thus forming a circulating exhaust. The air in the dispersion barrel 4 is discharged into the piston cylinder 12 through the air inlet pipe 13. Then the piston plate 11 squeezes this air and discharges it through the exhaust pipe 15, thereby extracting the air from the dispersion barrel 4 when stirring the water-based coating.

[0079] Step 4: When stirring the water-based coating, the transmission column 2 drives the transmission gear 23 to rotate. The transmission gear 23 meshes with the movable rack 19. The movable rack 19 drives the movable plate 20 to move. The movable plate 20 drives the corresponding type of locking pin 21 to move. The corresponding type of locking pin 21 will be inserted into the corresponding type of locking block 22. The input and output of the water-based coating discharged from the discharge pipe 28 can be observed in real time through the flow meter 29 and the data display 30, thereby obtaining the dispersion efficiency of the dispersion equipment.

[0080] Example 3.

[0081] A process for producing water-based coatings using production equipment includes the following steps:

[0082] Step 1: Weigh the raw materials by weight: 25 parts hydroxy acrylate emulsion, 7.5 parts hydroxyethyl cellulose, 7.5 parts nano silica, 3 parts modified nano bentonite, 3 parts silane coupling agent KH560, and 35 parts deionized water;

[0083] The preparation method of modified nano-bentonite is as follows:

[0084] Nano-bentonite was added to 2.5 times the amount of hydrochloric acid solution and stirred to disperse evenly. Then, 2 parts of graphene and 3.5 parts of lanthanum sulfate were added and stirred to mix thoroughly. Finally, 1.5 parts of sodium alkyl sulfonate and 2 parts of chitosan were added and stirred to mix thoroughly. Finally, the mixture was washed with water and dried to obtain modified nano-bentonite.

[0085] Step Two: The staff first puts the raw materials from Step One into the dispersion tank 4, then turns on the rotary motor to drive the transmission column 2 to rotate. The transmission column 2 drives the dispersion stirring rod 3 to rotate, and the dispersion stirring rod 3 stirs the water-based coating. At the same time, the transmission column 2 also drives the movable extrusion block 6 to rotate. The movable extrusion block 6 squeezes the movable rotating plate 8. The movable rotating plate 8 drives the movable push rod 10 through the support shaft 9. The movable push rod 10 drives the piston plate 11 to move. The piston plate 11 squeezes the piston cylinder 12. The piston cylinder 12 discharges air through the exhaust pipe 15. At the same time, the support spring 16 drives the movable rotating plate 8 to reset when it is not squeezed by the movable extrusion block 6. The movable push rod 10 drives the piston plate 11 to move in the opposite direction of the exhaust pipe 15.

[0086] Step 3: The piston cylinder 12 draws in air from the dispersion barrel 4 through the air inlet pipe 13. When the piston plate 11 moves toward the exhaust pipe 15, the air in the piston cylinder 12 cannot be discharged into the air inlet pipe 13 because the air inlet pipe 13 is equipped with a one-way valve 14, thus forming a circulating exhaust. The air in the dispersion barrel 4 is discharged into the piston cylinder 12 through the air inlet pipe 13. Then the piston plate 11 squeezes this air and discharges it through the exhaust pipe 15, thereby extracting the air from the dispersion barrel 4 when stirring the water-based coating.

[0087] Step 4: When stirring the water-based coating, the transmission column 2 drives the transmission gear 23 to rotate. The transmission gear 23 meshes with the movable rack 19. The movable rack 19 drives the movable plate 20 to move. The movable plate 20 drives the corresponding type of locking pin 21 to move. The corresponding type of locking pin 21 will be inserted into the corresponding type of locking block 22. The input and output of the water-based coating discharged from the discharge pipe 28 can be observed in real time through the flow meter 29 and the data display 30, thereby obtaining the dispersion efficiency of the dispersion equipment.

[0088] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0089] Secondly: The accompanying drawings of the embodiments disclosed in this invention only involve the structures involved in the embodiments disclosed in this invention. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this invention can be combined with each other.

[0090] In conclusion, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A production equipment for water-based coatings, comprising a support frame (1), a transmission rotating column (2), and a dispersing and stirring rod (3), characterized in that: The transmission rotating column (2) is rotatably connected to the inner wall of the support frame (1), the dispersing and stirring rod (3) is fixedly connected to the outer wall of the transmission rotating column (2), a dispersing bucket (4) is provided on one side of the support frame (1), a sealing cover (5) is connected to the outer wall of the transmission rotating column (2) through a bearing, a movable extrusion block (6) is fixedly connected to one side of the transmission rotating column (2), a support rotating column (7) is fixedly connected to the bottom of the sealing cover (5), and a movable rotating plate (8) is hinged to the outer wall of the support rotating column (7). The movable extrusion block (6) is located on one side of the movable rotating plate (8). A support shaft (9) is hinged to one side of the movable rotating plate (8). A movable push rod (10) is fixedly connected to the outer wall of the support shaft (9). A piston plate (11) is fixedly connected to one end of the movable push rod (10). A piston cylinder (12) is slidably connected to the outer wall of the piston plate (11). An air inlet pipe (13) is connected to the bottom of the piston cylinder (12). A one-way valve (14) is provided on the outer wall of the air inlet pipe (13). An exhaust pipe (15) is connected to one end of the piston cylinder (12). The exhaust pipe (15) is connected to the bottom of the sealing cover (5). A support spring (16) is fixedly connected to one side of the movable rotating plate (8). A support block (17) is fixedly connected to one end of the support spring (16). The support block (17) is fixedly installed at the bottom of the sealing cover (5). The top of the sealing cover (5) is fixedly connected to a support block (18), and a movable rack (19) is slidably connected inside the support block (18). A movable plate (20) is fixedly connected to one side of the movable rack (19), and a corresponding type of locking post (21) is fixedly connected to one side of the movable plate (20). A corresponding type of locking block (22) is fixedly connected to one side of the dispersion bucket (4), and the corresponding type of locking post (21) is located on one side of the corresponding type of locking block (22). The outer wall of the transmission column (2) is fixedly connected to a transmission gear (23), which meshes with one side of the movable rack (19).

2. The production equipment for water-based coatings according to claim 1, characterized in that: The number of the corresponding card blocks (22) is set to two, and the two corresponding card blocks (22) are set in a mirror symmetrical manner about the vertical center line of the dispersion bucket (4).

3. The production equipment for water-based coatings according to claim 2, characterized in that: The top of the sealing cover (5) has a limiting groove (24), and the bottom of the movable rack (19) is fixedly connected to a movable slider (25), which is slidably connected to the inner wall of the limiting groove (24).

4. The production equipment for water-based coatings according to claim 3, characterized in that: A return spring (26) is fixedly connected to one side of the movable rack (19), and a fixing block (27) is fixedly connected to one end of the return spring (26). The fixing block (27) is fixedly connected to the top of the sealing cover (5).

5. The production equipment for water-based coatings according to claim 4, characterized in that: The dispersion tank (4) is connected to a discharge pipe (28) on one side. The inner wall of the discharge pipe (28) is equipped with a flow meter (29). The top of the flow meter (29) is fixedly connected to a data display (30).

6. The production equipment for water-based coatings according to claim 5, characterized in that: The outer wall of the dispersion barrel (4) is fixedly connected to a threaded sound-absorbing pipe (31), and one end of the threaded sound-absorbing pipe (31) is fixedly connected to a noise reduction plate (32).

7. The production equipment for water-based coatings according to claim 6, characterized in that: The bottom of the support frame (1) is fixedly connected to a support column (33), and the bottom of the support column (33) is rotatably connected to a caster wheel (34); the outer wall of the transmission column (2) is fixedly connected to a movable block (35), and one side of the movable block (35) is fixedly connected to a friction plate (36), and the friction plate (36) is slidably connected to the inner wall of the dispersion barrel (4).

8. A process for producing water-based coatings using the production equipment as described in claim 7, characterized in that, Includes the following steps: Step 1: Weigh the raw materials by weight: 20-30 parts of hydroxy acrylate emulsion, 5-10 parts of hydroxyethyl cellulose, 5-10 parts of nano silica, 2-4 parts of modified nano bentonite, 1-5 parts of silane coupling agent KH560 and 30-40 parts of deionized water; The preparation method of modified nano-bentonite is as follows: Nano-bentonite was added to 2-3 times the amount of hydrochloric acid solution and stirred to disperse evenly. Then, 1-3 parts of graphene and 2-5 parts of lanthanum sulfate were added and stirred to mix thoroughly. Finally, 1-2 parts of sodium alkyl sulfonate and 1-3 parts of chitosan were added and stirred to mix thoroughly. Finally, the mixture was washed with water and dried to obtain modified nano-bentonite. Step 2: The staff first puts the raw materials from Step 1 into the dispersion tank (4), and then turns on the rotary motor to drive the transmission column (2) to rotate. The transmission column (2) drives the dispersion stirring rod (3) to rotate. The dispersion stirring rod (3) stirs the water-based coating. At the same time, the transmission column (2) also drives the movable extrusion block (6) to rotate. The movable extrusion block (6) squeezes the movable rotating plate (8). The movable rotating plate (8) drives the movable push rod (10) through the support shaft (9). The movable push rod (10) drives the piston plate (11) to move. The piston plate (11) squeezes the piston cylinder (12). The piston cylinder (12) discharges air through the exhaust pipe (15). At the same time, the support spring (16) drives the movable rotating plate (8) to reset when it is not squeezed by the movable extrusion block (6). The movable push rod (10) drives the piston plate (11) to move in the opposite direction of the exhaust pipe (15). Step 3: The piston cylinder (12) draws in air from the dispersion barrel (4) through the air inlet pipe (13). When the piston plate (11) moves toward the exhaust pipe (15), the air in the piston cylinder (12) cannot be discharged into the air inlet pipe (13) because the air inlet pipe (13) is equipped with a one-way valve (14), thus forming a circulating exhaust. The air in the dispersion barrel (4) is discharged into the piston cylinder (12) through the air inlet pipe (13). Then the piston plate (11) squeezes this air and discharges it through the exhaust pipe (15), thereby extracting the air from the dispersion barrel (4) when stirring the water-based coating. Step 4: When stirring the water-based coating, the transmission column (2) drives the transmission gear (23) to rotate. The transmission gear (23) meshes with the movable rack (19). The movable rack (19) drives the movable plate (20) to move. The movable plate (20) drives the corresponding type of locking pin (21) to move. The corresponding type of locking pin 21 will be inserted into the corresponding type of locking block (22). The input and output of the water-based coating discharged from the discharge pipe (28) can be observed in real time through the flow meter (29) and the data display (30), thereby obtaining the dispersion efficiency of the dispersion equipment.

Citation Information

Patent Citations

  • Integrated deslagging and defoaming coating mixing method

    CN112023754A

  • Heavy zinc carbonate production device

    CN114031106A

  • Water-based single-component antibacterial whiteboard paint for children and preparation method of water-based single-component antibacterial whiteboard paint

    CN115109513A

  • Grinding machine protection structure convenient to adjust and used for machining crankshaft of textile machine

    CN216327604U

  • Anti-loosening sealing cover for pressure container

    CN217029915U