Reaction device for producing water-based paint

Abstract

The utility model discloses a reaction device for producing water-based paint, and relates to the technical field of reaction devices. The device comprises a main box cylinder, a rotating rod is rotationally matched in the main box cylinder, a channel is formed in the upper end face of the rotating rod, two sliding grooves communicated with the channel are formed in the side portion of the rotating rod, and the sliding grooves transversely penetrate through the channel and the rotating rod; a fixed cylinder is arranged at the bottom of the inner wall of the main box cylinder, the lower end of the rotating rod is rotatably matched in the fixed cylinder, a lifting rod is slidably matched in the channel, two connecting rods are arranged on the lifting rod, and the connecting rods transversely penetrate through the lifting rod and the corresponding sliding grooves. According to the water-based paint stirring device, the power assembly is matched with the driving and sliding assembly, so that the fan blades revolve around the rotating rod, height change adjustment is performed, the space stirring range of water-based paint in the main box cylinder is widened, stirring is more sufficient, the reaction speed of the water-based paint is increased, and the height change of the fan blades is adjusted through the lifting rod.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of reaction device, specifically relates to a reaction device for producing water-based paint. BACKGROUND

[0002] Water-based paint is a paint that uses water as a solvent or dispersion medium. It includes water-soluble paint, water-dilutable paint, and water-dispersible paint.

[0003] A reaction device for producing water-based paint is disclosed in Chinese Patent No. CN217140378U, which includes: the lifting mechanism includes an oil cylinder and a top cover, two oil cylinders are fixedly installed on the top of the mounting plate by screws, an adapter block is fixed at the upper oil seal of each oil cylinder, a first clamping groove is formed on the outer side of each adapter block, the top cover is installed on the top of the tank body, two second clamping grooves are formed on the outside of the top cover, an adapter plate is arranged between the two second clamping grooves and the first clamping groove, a first bolt is installed on the top of each adapter block, a second bolt is installed on the top of the top cover, a motor is installed on the top of the top cover, a transmission shaft is fixed to the output end of the motor, and stirring blades are welded to the outside of the transmission shaft.

[0004] However, when using the reaction device for producing water-based paint disclosed in this application, the height of the top cover is changed by the lifting of the oil cylinder, thereby changing the height of the stirring blades. Since the top cover is opened during the lifting of the oil cylinder, the inside of the tank body is exposed, and external contaminants may enter the tank body, thereby contaminating the paint and affecting the quality of the paint. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a reaction device for producing water-based paint that solves the problems raised in the background.

[0006] To solve the above technical problems, the basic idea of the technical solution of the utility model is:

[0007] A reaction device for producing water-based paint, comprising: a main cylinder, a rotating rod is rotatably fitted in the main cylinder, the upper end of the rotating rod penetrates to the outside of the main cylinder, a channel is provided on the upper end face of the rotating rod, two sliding grooves are provided on the side of the channel, the sliding grooves transversely penetrate the channel and the rotating rod, four supporting legs are installed on the side of the main cylinder, and the four supporting legs are evenly distributed around the main cylinder.

[0008] The bottom of the inner wall of the main box cylinder is provided with a fixed cylinder, the lower end of the rotating rod is rotatably fitted in the fixed cylinder, the sliding channel is slidably fitted with a lifting rod, two connecting rods are arranged on the lifting rod, the connecting rods transversely penetrate the lifting rod and the corresponding sliding channel, the connecting rods are provided with fan blades on both ends, the fan blades are rotatably fitted in the main box cylinder, and the upper end surface of the main box cylinder is provided with a power assembly corresponding to the rotating rod and a sliding driving assembly corresponding to the lifting rod.

[0009] Optionally, the power assembly comprises a motor one arranged on the upper end surface of the main box cylinder, a bevel gear one fixedly connected to the output shaft of the motor one, a bevel gear two arranged on the lateral side of the rotating rod, the bevel gear two being engaged with the bevel gear one, and the bevel gear two being rotatably fitted on the upper end surface of the main box cylinder.

[0010] Optionally, the sliding driving assembly comprises two lifting seats arranged on the upper end surface of the main box cylinder, a motor two arranged on the upper side of the lifting seat, the output shaft of the motor two penetrating vertically into the lifting seat, a screw rod fixedly connected to the output shaft of the motor two and rotatably fitted in the corresponding lifting seat, and a connecting piece movably connected to the upper end of the lifting rod, the connecting piece being located above the bevel gear two and being threadedly fitted on the lateral side of the corresponding screw rod.

[0011] Optionally, the connecting piece comprises a connecting block, a bearing embedded in the lower side of the connecting block, the bearing being arranged on the lateral side of the lifting rod, the connecting block being slidably fitted between the two lifting seats, and lifting blocks being arranged on both sides of the connecting block and being threadedly fitted on the lateral side of the corresponding screw rod.

[0012] Optionally, both sides of the connecting block are provided with two extension plates, the lifting seat is located between the two extension plates, directional rods are arranged on the opposite inner sides of the two extension plates, directional grooves are arranged on both sides of the lifting seat, the lateral cross sections of the directional rods and the directional grooves are T-shaped structures, and the directional rods are slidably fitted in the directional grooves.

[0013] Optionally, the sliding channel is provided with two tooth plates on one side, the lifting rod is located between the two tooth plates, two gears are embedded in the lateral side of the connecting rod, and the gears are engaged with the corresponding tooth plates.

[0014] Optionally, the upper end surface of the main box cylinder is provided with a feeding port, the lower end surface is provided with a discharging pipe, the feeding port is in communication with the inner cavity of the main box cylinder, a dustproof plug is connected in the feeding port, the discharging pipe is provided with an electromagnetic valve, the inner wall of the main box cylinder is provided with a plurality of through holes, the through holes are uniformly distributed around the fixed cylinder, and the through holes are in communication with the discharging pipe.

[0015] Optionally, the side of the main box cylinder is provided with a sampling pipe, the sampling pipe is in communication with the inner cavity of the main box cylinder, the sampling pipe is provided with a sampling valve and a screw hole at the bottom, a sampling bottle is threadedly fitted in the screw hole, and the sampling valve is located between the sampling bottle and the main box cylinder.

[0016] Compared with the prior art, the utility model has the following beneficial effects, of course, any product of the utility model does not necessarily need to achieve all the advantages described below:

[0017] Through the cooperation of the power assembly and the slide driving assembly, the fan blade changes in height while revolving around the rotating rod, improves the spatial stirring range of the water-based paint in the main cylinder, makes the stirring more sufficient, speeds up the reaction speed of the water-based paint, and adjusts the height change of the fan blade by the lifting rod, reduces the probability of external pollutants mixing into the water-based paint due to the large opening of the top of the main cylinder, guarantees the quality of the water-based paint, provides rotating support for the rotating rod through the fixed cylinder, improves the stability of the rotating rod when rotating, provides sliding space for the lifting rod and the connecting rod through the cooperation of the channel and the sliding groove, and pushes the connecting rod by the rotating rod through the sliding groove, so that the fan blade rotates with the rotating rod.

[0018] The specific embodiments of the utility model will be described in further detail below in combination with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0019] The drawings in the following description are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings.

[0020] In the drawings:

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the main cylinder;

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the slide driving assembly;

[0023] Figure 3 It is a schematic diagram of the cross-sectional structure of the main cylinder;

[0024] Figure 4 It is a schematic diagram of the cross-sectional structure of the slide driving assembly;

[0025] Figure 5 It is a schematic diagram of the cross-sectional structure of the lifting rod.

[0026] In the drawings, the component list represented by each number is as follows:

[0027] Main cylinder 1, sampling pipe 3, supporting leg 4, discharge pipe 5, connecting block 6, lifting seat 7, direction limiting groove 8, lifting block 9, lead screw 10, bevel gear one 11, motor one 12, bevel gear two 13, rotating rod 14, fan blade 15, lifting rod 16, electromagnetic valve 17, connecting rod 18, direction limiting rod 19, sampling bottle 20, sampling valve 21, toothed plate 22, gear 23, feeding port 24.

[0028] It should be noted that the drawings and the written description are not intended to limit the scope of the inventive concept in any way, but are merely to illustrate the inventive concept to those skilled in the art by reference to specific embodiments. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0030] In order to make the above-mentioned purposes, features and advantages of the present application more apparent, obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0031] In the field of paint production, water-based paint gradually replaces traditional solvent-based paint due to its environmental protection characteristics, and its production process involves multiple links such as raw material mixing, dispersion, grinding, and paint adjusting. The stirring efficiency, uniformity and airtightness of the reaction device are required to be high. The reaction devices widely used in the industry at present mainly include stirring tanks, dispersing machines, grinding machines and multifunctional mixing reaction kettles and the like. These devices realize the homogenization of materials through mechanical action, but there are still certain limitations in structural design and functional adaptability.

[0032] The traditional stirring tank is usually composed of a cylindrical tank body, a vertical stirring shaft and a driving motor. Different forms of stirring components such as spiral blades, anchor blades or paddle blades are installed on the stirring shaft. This type of device adopts a fixed stirring structure, the length of the stirring shaft is fixed, and the position of the blade is not adjustable, which leads to the problem that when the amount of material changes or the viscosity difference is large, the stirring depth cannot be dynamically adjusted according to the liquid level height, and stirring dead angles or insufficient mixing of surface materials are easily formed. Some improved devices attempt to install a lifting mechanism on the top of the tank body, for example, a hydraulic cylinder or a screw rod transmission drives the whole stirring shaft to lift, but such design often needs to open the tank cover to accommodate the lifting movement, which leads to the communication between the tank and the external environment, especially when adding auxiliary materials or adjusting process parameters, external dust, moisture and other pollutants are easy to invade the tank, affecting the quality of the paint. In addition, frequent lifting operation may also cause wear of the sealing structure, further increasing the risk of leakage.

[0033] Another common type of equipment is the high-speed disperser, which has a core component of a rotatable sawtooth-shaped dispersing disc that achieves thorough mixing of pigments and resins through high-speed shearing. To accommodate the processing needs of different batches of materials, the dispersing disc is usually designed to be adjustable in height, such as using hydraulic lifting columns or manual adjustment supports. However, such equipment also faces challenges in maintaining airtightness during lifting. Some models use a flexible sealing ring to contact the dispersing shaft by setting a movable cover plate on the top of the tank, but after long-term operation, the sealing ring is prone to aging and deformation, resulting in gaps between the shaft and the cover plate. In addition, the distance between the dispersing disc and the tank bottom has a limited adjustment range, and for processes that require multiple stages of dispersion (such as pre-dispersion combined with fine dispersion), multiple shutdown adjustments are often required, affecting production efficiency.

[0034] Grinders are key equipment in the production of water-based coatings, mainly used to reduce the particle size of pigments. The typical structure includes a grinding cavity, grinding media (such as zirconium beads), and a high-speed rotating grinding disc. To improve grinding efficiency, some equipment uses a dynamic separator and a circulation system, allowing the material to circulate multiple times in the grinding cavity. However, the stirring components of existing grinders are mostly fixed inside the cavity, and the relative position of the grinding disc and the separator cannot be adjusted in real time according to the material state, resulting in insufficient grinding intensity in some areas or excessive energy consumption. In addition, cleaning and maintenance of the grinding cavity are complex, and multiple connection components need to be opened when disassembling the stirring components, increasing the risk of contamination.

[0035] In recent years, multifunctional mixing reactors have emerged, which attempt to integrate stirring, dispersion, heating, and other functions. The structure usually includes a double-layer jacketed tank, multiple-stage stirrers, and a temperature control system. For example, a typical design combines a main stirring shaft with a sidewall auxiliary stirrer. The main shaft is equipped with frame blades for overall mixing, and the auxiliary stirrer uses turbine blades to enhance local shear force. However, to achieve multifunctional integration, such equipment often has complex structures and increased transmission components, which not only increase manufacturing costs but also increase the number of dynamic sealing points. When adjusting the height of the stirrer, some designs use external lifting guides and sliding block mechanisms, resulting in a large overall space occupied by the equipment, and the sealing reliability at the connection between the lifting mechanism and the tank is difficult to guarantee.

[0036] In existing technologies, to address the contradiction between stirring component lifting and airtightness, some solutions propose to set a retractable bellows or flexible sealing sleeve on the top of the tank, wrapping the lifting shaft inside. Such designs can isolate the external environment to some extent, but the wear resistance and service life of the bellows are limited by the material, and they are prone to breakage under high-speed rotation and frequent lifting conditions. Another solution uses magnetic coupling transmission technology to completely isolate the driving motor from the stirring shaft, but this technology is costly and has limitations on the load capacity of the stirring shaft, making it difficult to meet the stirring needs of high-viscosity materials.

[0037] In addition, the existing reaction devices generally have deficiencies in cleaning and maintenance. For example, the gap between the fixed stirring blades and the tank wall is prone to residual materials and bacterial growth; although the detachable stirring components are convenient to clean, the disassembly process is tedious, and repeated installation may affect the positioning accuracy. Some devices attempt to introduce an online cleaning system by spraying cleaning liquid into the tank through a spray head, but the spray coverage is affected by the layout of the stirring components, making it difficult to thoroughly clean the surface of complex structures.

[0038] From the perspective of energy consumption, the traditional reaction device still operates at a fixed power under low load conditions, resulting in energy waste. For example, during the late stage of material mixing, the required stirring intensity decreases as the viscosity decreases, but the motor still operates at high speed. Although some devices have introduced frequency conversion and speed regulation functions, the stirring blade shape is fixed and cannot adaptively adjust the fluid dynamics according to the working conditions, so the energy-saving effect is limited. In addition, there is a lack of coordinated control strategies between multi-stage stirring mechanisms, and different stirring speeds may interfere with each other, forming turbulence and reducing mixing efficiency.

[0039] Referring to Figures 1-5 As shown in the figure, a reaction device for producing water-based paint is provided in the embodiment, which comprises a main tank 1, a rotating rod 14 rotatably fitted in the main tank 1, the upper end of the rotating rod 14 penetrating to the outside of the main tank 1, the upper end surface of the rotating rod 14 being provided with a channel, the side portion being provided with two sliding grooves in communication with the channel, the sliding grooves transversely penetrating the channel and the rotating rod 14, four supporting legs 4 being arranged on the side portion of the main tank 1 and being evenly distributed around the main tank 1;

[0040] A fixed cylinder is arranged on the inner wall bottom of the main tank 1, the lower end of the rotating rod 14 being rotatably fitted in the fixed cylinder, a lifting rod 16 being slidably fitted in the channel, two connecting rods 18 being arranged on the lifting rod 16, the connecting rods 18 transversely penetrating the lifting rod 16 and the corresponding sliding grooves, the connecting rods 18 being provided with fan blades 15 at both ends, the fan blades 15 being rotatably fitted in the main tank 1, the upper end surface of the main tank 1 being provided with a power assembly corresponding to the rotating rod 14 and a sliding driving assembly corresponding to the lifting rod 16.

[0041] An aspect of the embodiment is applied as follows: in use, first control the power assembly to work and drive the rotating rod 14 to rotate, the rotating rod 14 drives the connecting rod 18, the lifting rod 16 and the fan blade 15 to rotate synchronously when rotating, at the same time, control the sliding driving assembly to work and drive the lifting rod 16 to slide up and down, the lifting rod 16 drives the connecting rod 18 and the fan blade 15 to slide synchronously, so that the fan blade 15 revolves around the rotating rod 14 while periodically sliding up and down driven by the lifting rod 16, the revolution and up and down sliding of the fan blade 15 make the stirring more sufficient and accelerate the reaction speed of the water-based paint. It should be noted that all electrical equipment involved in the present application can be powered by a battery or an external power source.

[0042] The power assembly cooperates with the sliding driving assembly to make the fan blade 15 change in height while revolving around the rotating rod 14, improve the space stirring range of the water-based paint in the main cylinder 1, make the stirring more sufficient, speed up the reaction speed of the water-based paint, adjust the height change of the fan blade 15 by the lifting rod 16, reduce the probability of external pollutants mixing into the water-based paint due to the large opening at the top of the main cylinder 1, protect the quality of the water-based paint, provide rotating support for the rotating rod 14 through the fixed cylinder, improve the stability of the rotating rod 14 when rotating, provide sliding space for the lifting rod 16 and the connecting rod 18 through the cooperation of the channel and the sliding groove, and make the rotating rod 14 push the connecting rod 18 to make the fan blade 15 rotate with the rotating rod 14.

[0043] As shown in Figure 2 The power assembly of the embodiment includes a motor one 12 arranged on the upper end surface of the main cylinder 1, the output shaft of the motor one 12 is fixedly connected with a bevel gear one 11, the rotating rod 14 is arranged with a bevel gear two 13 on the side, the bevel gear two 13 is engaged with the bevel gear one 11, and the bevel gear two 13 is rotatably fitted on the upper end surface of the main cylinder 1. The bevel gear two 13 is engaged with the bevel gear one 11 to realize power transmission, which is convenient for converting the rotation of the bevel gear one 11 into the rotation of the fan blade 15, so as to realize the stirring of the water-based paint.

[0044] As shown in Figures 2-4 The sliding driving assembly of the embodiment includes two lifting seats 7 arranged on the upper end surface of the main cylinder 1, a motor two is arranged on the upper side of the lifting seat 7, the output shaft of the motor two penetrates vertically into the lifting seat 7, the output shaft of the motor two is fixedly connected with a lead screw 10, the lead screw 10 is rotatably fitted in the corresponding lifting seat 7, the connecting piece is movably connected at the upper end of the lifting rod 16, the connecting piece is located above the bevel gear two 13, and the connecting piece is threadedly fitted on the corresponding lead screw 10 on both sides. By controlling the motor two to drive the lead screw 10 to rotate, the connecting piece, the lifting rod 16, the connecting rod 18 and the fan blade 15 are driven to slide up and down, the height position of the fan blade 15 is changed, the fan blade 15 can stir the water-based paint at different height positions, the stirring efficiency is improved, and the stability of the sliding of the connecting piece is improved by the synchronous rotation of the two lead screws 10.

[0045] As shown in Figures 2-4 The connecting piece of the embodiment includes a connecting block 6, a bearing is embedded in the lower side of the connecting block 6, the bearing is arranged on the side of the lifting rod 16, the connecting block 6 is slidably fitted between the two lifting seats 7, lifting blocks 9 are arranged on both sides of the connecting block 6, and the lifting blocks 9 are threadedly fitted on the corresponding lead screw 10 on both sides. The bearing reduces the friction between the lifting rod 16 and the connecting block 6 when the lifting rod 16 rotates, and the connecting block 6 drives the lifting rod 16 to synchronously ascend and descend.

[0046] AsFigure 2 As shown in the drawings, the connecting block 6 of the embodiment is provided with two extension plates on both sides, the lifting seat 7 is located between the corresponding two extension plates, the opposite inner sides of the two extension plates are provided with limiting rods 19, the lifting seat 7 is provided with limiting grooves 8 on both sides, the limiting rods 19 and the limiting grooves 8 are both T-shaped in transverse cross section, the limiting rods 19 are slidingly fitted in the limiting grooves 8, and the stability of the connecting block 6 during sliding is improved through cooperation of the limiting rods 19 and the limiting grooves 8.

[0047] As shown in the drawings, Figures 3-5 The sliding chute of the embodiment is provided with two toothed plates 22 on one side, the lifting rod 16 is located between the corresponding two toothed plates 22, the connecting rod 18 is embedded with two gears 23 on the inner side of the circumference, the gears 23 are engaged with the corresponding toothed plates 22, the rotation of the connecting rod 18 and the fan blade 15 during sliding is forced through cooperation of the gears 23 and the toothed plates 22, and the reaction speed of the water-based paint is further improved.

[0048] As shown in the drawings, Figures 1-3 The upper end face of the main box cylinder 1 is provided with a feeding port 24, the lower end face is provided with a discharging pipe 5, the feeding port 24 is communicated with the inner cavity of the main box cylinder 1, a dustproof plug is clamped in the feeding port 24, the discharging pipe 5 is provided with an electromagnetic valve 17, the inner wall of the main box cylinder 1 is provided with a plurality of through holes, the plurality of through holes are uniformly distributed around the fixed cylinder, the through holes are communicated with the discharging pipe 5, the water-based paint to be stirred is conveniently added into the main box cylinder 1 through the feeding port 24, the through holes are communicated with the discharging pipe 5, and the stirred water-based paint is conveniently discharged through the electromagnetic valve 17.

[0049] As shown in the drawings, Figure 1 , 3 The side of the main box cylinder 1 is provided with a sampling pipe 3, the sampling pipe 3 is communicated with the inner cavity of the main box cylinder 1, the sampling pipe 3 is provided with a sampling valve 21 and a screw hole in the bottom, the screw hole is threadedly matched with a sampling bottle 20, the sampling valve 21 is located between the sampling bottle 20 and the main box cylinder 1, the water-based paint stirred in the main box cylinder 1 is made to enter the sampling bottle 20 by opening the sampling valve 21, then the sampling valve 21 is closed, the sampling bottle 20 is taken down, and the water-based paint is observed, so that whether the reaction of the water-based paint reaches the requirement is conveniently judged.

[0050] The utility model is not limited to the above-mentioned embodiment, any person should know that the structural change made under the inspiration of the utility model, any technical scheme with the same or similar utility model falls into the protection scope of the utility model. The utility model does not describe the technology, shape and structure part in detail, which is the known technology.

Claims

1. A reaction apparatus for producing an aqueous coating, characterized by comprising: The utility model relates to a kind of main box cylinder (1), rotatingly matched with rotating rod (14) in main box cylinder (1), the upper end surface of rotating rod (14) is equipped with channel, side is equipped with two sliding slots being communicated with channel, sliding slot transversely penetrates channel and rotating rod (14); Fixed cylinder is equipped in the bottom of the inner wall of main box cylinder (1), the lower end of rotating rod (14) is rotatably matched in fixed cylinder, slidingly matched with lifting rod (16) in channel, two connecting rods (18) are provided on lifting rod (16), connecting rod (18) transversely penetrates lifting rod (16) and corresponding sliding slot, connecting rod (18) both ends are equipped with fan blade (15) on the side, fan blade (15) is rotatably matched in main box cylinder (1), the upper end surface of main box cylinder (1) is equipped with power component corresponding with rotating rod (14), and drive sliding component corresponding with lifting rod (16). Power component includes motor one (12) equipped in the upper end surface of main box cylinder (1), the output shaft of motor one (12) is fixedly connected with bevel gear one (11), rotating rod (14) is equipped with bevel gear two (13) on the side, bevel gear two (13) is engaged with bevel gear one (11), and bevel gear two (13) is rotatably matched on the upper end surface of main box cylinder (1).

2. A reaction apparatus for producing water-based paint according to claim 1, characterized in that, Drive sliding component includes two lifting seats (7) equipped in the upper end surface of main box cylinder (1), motor two is equipped on the upper side of lifting seat (7), the output shaft of motor two is fixedly connected with screw rod (10), screw rod (10) is rotatably matched in corresponding lifting seat (7), connecting piece is movably connected on the upper end of lifting rod (16), connecting piece is located above bevel gear two (13), and the both ends of connecting piece are respectively threadedly matched on the side of corresponding screw rod (10).

3. A reaction apparatus for producing water-based paint according to claim 2, wherein Connecting piece includes connecting block (6), bearing is inlaid in the lower side of connecting block (6), and bearing is equipped on the side of lifting rod (16), and lifting block (9) is equipped on the both sides of connecting block (6), and lifting block (9) is threadedly matched on the side of corresponding screw rod (10).

4. The reaction apparatus for producing water-based paint according to claim 3, wherein The both sides of connecting block (6) are equipped with two extension plates, and the opposite inner sides of the two extension plates are equipped with limiting rods (19), and the both sides of lifting seat (7) are provided with limiting grooves (8), and limiting rod (19) is slidingly matched in limiting groove (8).

5. A reaction apparatus for producing water-based paint according to claim 4, wherein One side of sliding slot is equipped with two toothed plates (22), and the side of connecting rod (18) is inlaid with two gears (23), and gear (23) is engaged with corresponding toothed plate (22).

6. The reaction apparatus for producing water-based paint according to claim 1, wherein The upper end surface of main box cylinder (1) is equipped with feed inlet (24), and the lower end surface is equipped with discharge pipe (5), and discharge pipe (5) is provided with solenoid valve (17), and the bottom of the inner wall of main box cylinder (1) is equipped with multiple through openings, and through opening is communicated with discharge pipe (5).

7. The reaction apparatus for producing water-based paint according to claim 1, wherein The side of main box cylinder (1) is equipped with sampling pipe (3), sampling pipe (3) is provided with sampling valve (21) on the top, and the bottom is equipped with screw hole, and sampling bottle (20) is threadedly matched in screw hole, and sampling valve (21) is located between sampling bottle (20) and main box cylinder (1).

8. A reaction apparatus for producing water-based paint according to claim 7, wherein ​

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