Environmentally friendly stone paint coating preparation device and use method thereof

Abstract

The invention discloses an environmentally friendly stone paint coating preparation device and a method for using the same, and belongs to the field of stone paint coating preparation. The device includes a storage tank, an extrusion mechanism, and a mixing tank. The bottom of the barrel cover is provided with a driving mechanism for the operation of the extrusion mechanism and the premixing mechanism. The extrusion mechanism includes a limit sleeve fixedly connected to one end of the inner wall of the storage tank, a threaded rod is rotatably connected inside the limit sleeve, a threaded sleeve is threadedly connected to the outer cylindrical surface of the threaded rod, and a push plate is fixedly connected to the outer cylindrical surface of the threaded sleeve. By providing the driving mechanism, the storage mechanism, and the extrusion mechanism, when premixing multiple additives, the threaded sleeve can drive the push plate to move along the U-shaped chute in the storage tank through the driving mechanism, and the additives inside the storage tank are extruded from the discharge end, and then uniformly flow into the mixing tank from the circulation pipe, so as to perform the premixing operation of multiple additives. This operation process not only reduces the steps of adding each additive separately, but also simplifies the production process and improves the production efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of stone paint preparation, and more specifically to an environmentally friendly stone paint preparation device and a use method thereof. Background Art

[0002] Environmentally friendly stone paint is a water-based paint that has been widely used in the construction industry due to its low VOC content, non-toxic or low toxicity, and good weather resistance and durability. Its preparation process usually involves the steps of mixing, dispersing, grinding and filtering of multiple raw materials to ensure that the various raw materials are mixed evenly to form a coating with a specific particle size and performance.

[0003] When premixing the raw materials, first add the water-based resin to the stirring tank, and then add the pigment, filler, etc. to the stirring tank in turn for preliminary mixing. After the preliminary mixing, the large particles in the coating slurry are refined by grinding equipment to make it better dispersed in the liquid phase. However, due to the hydrophilicity of the water-based resin, when preparing the stone paint coating slurry, it is often easy to have the problem that the prepared stone paint coating slurry is too fluid and cannot meet the actual use requirements. Therefore, it is necessary to add an appropriate amount of dispersants, thickeners, preservatives and other additives to the slurry to improve the dispersion stability of the stone paint coating slurry, thereby ensuring the quality of the finished environmentally friendly stone paint coating.

[0004] In the process of adding the required additives to the slurry using a stirring device, the traditional method is to gradually add various additives, such as dispersants, wetting agents, defoamers, etc. Each additive needs to be fully stirred for a period of time after addition to ensure that it is completely dissolved or dispersed before adding other additives. This step of adding each additive separately is cumbersome and not suitable for mass production of environmentally friendly stone paint. In addition, when adding powdered dispersants to the stirring tank, the powdered dispersants are prone to agglomeration without sufficient wetting, which not only affects the dispersion effect, but may also cause graininess or other defects in the product. Summary of the invention

[0005] In view of the problems existing in the prior art, the purpose of the present invention is to provide an environmentally friendly stone paint preparation device to solve the above technical problems.

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] An environmentally friendly stone paint preparation device comprises a processing barrel, the bottom of the processing barrel is fixedly connected with a discharge pipe, one side of the outer circumferential surface of the processing barrel is fixedly connected with a feed pipe connected to an external feeding device, a support component for spreading the coating slurry is arranged inside the processing barrel, a motor is fixedly arranged at the middle of the top of the processing barrel, a barrel cover is fixedly arranged at the output end of the motor, both sides of the bottom of the barrel cover are fixedly connected with a collecting tank, a storage mechanism is arranged inside the collecting tank, the storage mechanism comprises a storage tank fixedly connected to the inside of the collecting tank, a sealing component is arranged at one end of the storage tank, an extrusion mechanism is arranged inside the storage tank, a premixing mechanism is arranged at the bottom of the collecting tank, and the premixing mechanism comprises a mixing tank arranged at the bottom of the collecting tank; and a circulation pipe for circulating an auxiliary agent is fixedly connected between the mixing tank and the collecting tank, and a driving mechanism for operating both the extrusion mechanism and the premixing mechanism is arranged at the bottom of the barrel cover;

[0008] Among them, the extrusion mechanism includes a limiting sleeve fixedly connected to one end of the inner wall of the storage tank, the limiting sleeve is rotatably connected to a threaded rod inside, the outer cylindrical surface of the threaded rod is threadedly connected to a threaded sleeve, the outer cylindrical surface of the threaded sleeve is fixedly connected to a push plate, the upper and lower ends of the inner wall of the storage tank are fixedly connected to U-shaped slide grooves for the push plate to slide, and one end of the threaded rod passes through the storage tank and is fixedly connected to a driven gear that cooperates with the driving mechanism.

[0009] Furthermore, the material storage mechanism also includes a delivery pipe fixedly connected to one side of the outer surface of the material storage tank, the delivery pipe passes through the top of the barrel cover to facilitate the subsequent addition of materials to the material storage tank, the sealing assembly includes a fixed plate arranged on one side of the discharge end of the material storage tank, a fixed rod is fixedly connected between the fixed plate and the material storage tank, the discharge end of the material storage tank is provided with a baffle for blocking the outflow of the auxiliary agent, and a first spring coil is fixedly connected between the baffle and the fixed plate.

[0010] Furthermore, the driving mechanism includes a servo motor fixedly connected to the middle of the bottom of the barrel cover, the output end of the servo motor is fixedly connected to a driving rod, the middle and bottom of the outer cylindrical surface of the driving rod are respectively fixedly connected to main bevel gear No. 1 and main bevel gear No. 2, a transmission rod is rotatably connected to the axis inside the collecting tank, the outer cylindrical surface of the transmission rod is fixedly connected to a main gear meshing with a driven gear, and one end of the transmission rod passes through the collecting tank and is fixedly connected to a driven bevel gear No. 1 meshing with the main bevel gear No. 1.

[0011] Furthermore, a partition is fixedly connected to the inside of the collecting tank and on one side close to the discharge end of the storage tank; and the partition completely wraps one end of the storage tank to block the auxiliary agent from flowing into the middle cavity of the collecting tank, resulting in waste of the auxiliary agent.

[0012] Furthermore, the premixing mechanism also includes a rotating rod rotatably connected to the middle of the mixing tank, the outer cylindrical surface of the rotating rod is fixedly connected to an impeller for auxiliary agent mixing, one end of the rotating rod passes through the mixing tank and is fixedly connected to a driven bevel gear No. 2 that meshes with the main bevel gear No. 2, a Z-shaped clamping plate is provided at the bottom of the rotating rod, and a connecting rod is fixedly connected between the Z-shaped clamping plate and the rotating rod.

[0013] Furthermore, an arc-shaped notch is provided at the bottom of the mixing tank, and a flattening mechanism for allowing the auxiliary agent to flow out for flattening operation is arranged at the corresponding position of the arc-shaped notch, and the flattening mechanism includes a limit frame fixedly connected to the bottom of the mixing tank, and a U-shaped plate is fixedly connected to one side of the outer surface of the limit frame; and a square notch is provided on the side of the limit frame close to the U-shaped plate, and a main scraper is arranged in the middle of the inner part of the limit frame, and a second spring coil arranged linearly is fixedly connected between the main scraper and the U-shaped plate, and a side scraper is fixedly connected to the side of the main scraper close to the inner wall of the processing barrel.

[0014] Furthermore, limiting grooves are provided on both sides of the limiting frame, and limiting plates are fixedly connected to both sides of the main scraper; and the limiting plates are slidably connected to the limiting grooves to prevent the additives that are not evenly mixed in the mixing tank from flowing out of the arc-shaped grooves.

[0015] Furthermore, a special-shaped frame is arranged on the top of the main scraper; and one side of the outer surface of the special-shaped frame is an arc-shaped surface, and a card slot matching with the Z-shaped card plate is opened inside the special-shaped frame, and a support rod is fixedly connected inside the special-shaped frame, and the outer circular surface of the support rod is rotatably connected to a spring drum fixedly connected to the top of the main scraper.

[0016] Furthermore, the support assembly includes a support plate fixedly connected to the inside of the processing barrel, the support plate has a blocking plate slidingly clamped inside, an electric telescopic rod is fixedly connected to the middle of the bottom of the blocking plate, and support plates fixedly connected to the processing barrel are provided on both sides of the electric telescopic rod.

[0017] A method for using an environmentally friendly stone paint preparation device, the method comprising the following steps:

[0018] S1: Add the basic raw materials for preparing stone paint from the feed pipe into the processing barrel through the external feeding equipment, and fill the multiple storage tanks in the collection tank with the required additives, such as dispersants, wetting agents, defoamers, etc., and confirm that all storage tanks are filled and well sealed;

[0019] S2: Using the driving mechanism, the main gear drives the driven gear to rotate clockwise, so that the threaded rod rotates accordingly, and then the threaded sleeve drives the push plate to move along the U-shaped slide in the storage tank, and the push plate is used to squeeze the additive out of the storage tank and flow through the flow pipe to the mixing tank for mixing operation;

[0020] S3: After the impeller is used to fully mix the various additives in the mixing tank, the servo motor is started again to reverse, driving the main bevel gear No. 2 to rotate counterclockwise, and the driven bevel gear No. 2 drives the rotating rod to rotate counterclockwise, so that the Z-shaped clamping plate rotates counterclockwise and is clamped into the clamping groove of the special-shaped frame. Under the action of torque, the main scraper drives the limit plate to slide in the limit groove and squeezes the second spring ring, so that the upper end opening of the limit frame is partially opened, so that the mixed additives flow into the processing barrel;

[0021] S4: The premixed additives flowing on the pallet are driven by the motor and evenly spread on the pallet by the main scraper. After the premixed additives are fully mixed with the basic raw materials of the stone paint, the electric telescopic rod is started to shrink it, and the blocking plate is pulled downward from the inside of the pallet to open the slot in the middle of the pallet. The prepared environmentally friendly stone paint flows out through this slot and is collected uniformly.

[0022] Compared with the prior art, the above technical solution provided by the present invention has at least the following beneficial effects:

[0023] (1) This scheme is provided with a driving mechanism, a material storage mechanism, and an extruding mechanism. When premixing multiple additives, the driving mechanism can be used to enable the threaded sleeve to drive the push plate to move along the U-shaped slide in the material storage tank, and squeeze the additives inside the material storage tank from the discharge end, and then uniformly flow into the mixing tank from the circulation pipe to perform the premixing operation of multiple additives. This operation process not only reduces the steps of adding each additive separately, simplifies the production process, and improves production efficiency, but also realizes automatic addition and mixing of additives through the synergistic effect of the driving mechanism, reduces human errors, reduces the difficulty of operation, ensures the quality consistency of each batch of products, and is suitable for large-scale production.

[0024] (2) This scheme is provided with a premixing mechanism. When premixing multiple additives, the servo motor can be started to rotate forward, and the impeller and Z-type clamping plate can be used to mix the additives in the mixing tank to ensure that the additives are fully dissolved or dispersed before adding. This not only avoids the agglomeration phenomenon formed when the powdered dispersant is directly added to the water-based resin, thereby improving the dispersion stability of the coating, but also makes the powdered additives easier to disperse in the wetting agent through the premixing operation, which helps to improve the overall uniformity and performance of the coating.

[0025] (3) This scheme is provided with a motor and a spreading mechanism. After the premixing of multiple additives is completed, the motor can be started to make the entire barrel cover, the main scraper and the side scraper rotate in a circle in the processing barrel. The main scraper is used to mix the mixing additives entering the processing barrel with the basic raw materials of the stone paint. This operation is similar to treating the basic raw materials as pancakes and the mixing additives as egg liquid. The main scraper is used to evenly spread the mixing additives on the basic raw materials to ensure that they are evenly mixed, thereby improving the quality of the stone paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the connection between the processing barrel and the supporting assembly of the present invention;

[0029] Figure 3 It is a cross-sectional view of the interior of the collection tank of the present invention;

[0030] Figure 4 It is a schematic diagram of the driving mechanism structure of the present invention;

[0031] Figure 5 It is a schematic diagram of the split structure of the material storage mechanism and the material extrusion mechanism of the present invention;

[0032] Figure 6 This is a schematic diagram of the specific connection of the bottom of the barrel cover of the present invention;

[0033] Figure 7 It is a schematic diagram of the connection between the premixing mechanism and the flattening mechanism of the present invention;

[0034] Figure 8 for Figure 7 A magnified image of point A;

[0035] Fig. 9 It is a schematic diagram of the separation and connection of the premixing mechanism and the flattening mechanism of the present invention.

[0036] Reference numerals

[0037] 1. Processing barrel; 2. Discharge pipe; 3. Feed pipe; 4. Barrel cover;

[0038] 5. Support assembly; 51. Support plate; 52. Blocking plate; 53. Electric telescopic rod; 54. Support plate;

[0039] 6. Motor;

[0040] 7. Driving mechanism; 71. Servo motor; 72. Driving rod; 73. Main bevel gear No. 1; 74. Main bevel gear No. 2; 75. Transmission rod; 76. Main gear; 77. Driven bevel gear No. 1;

[0041] 8. Collection tank; 9. Partition;

[0042] 10. Material storage mechanism; 101. Material storage tank; 102. U-shaped chute; 103. Delivery pipe; 104. Fixed rod; 105. Fixed plate; 106. First spring ring; 107. Baffle;

[0043] 11. Extrusion mechanism; 111. Limiting sleeve; 112. Threaded rod; 113. Driven gear; 114. Threaded sleeve; 115. Push plate;

[0044] 12. Circulation pipe;

[0045] 13. Premixing mechanism; 131. Mixing tank; 132. Arc notch; 133. Rotating rod; 134. Impeller; 135. Driven bevel gear No. 2; 136. Connecting rod; 137. Z-type clamping plate;

[0046] 14. Flattening mechanism; 141. Limiting frame; 142. U-shaped plate; 143. Main scraper; 144. Second spring ring; 145. Limiting plate; 146. Spring drum; 147. Special-shaped frame; 148. Card slot; 149. Side scraper.

[0047] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0048] The following is a detailed description of an environmentally friendly stone paint coating preparation device and a method of using the same provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0049] like Figures 1 to 9As shown, an embodiment of the present invention provides an environmentally friendly stone paint coating preparation device, including a processing barrel 1, a discharge pipe 2 is fixedly connected to the bottom of the processing barrel 1, a feeding pipe 3 connected to an external feeding device is fixedly connected to one side of the outer circumferential surface of the processing barrel 1, a support assembly 5 for coating slurry flattening is arranged inside the processing barrel 1, a motor 6 is fixedly arranged at the middle of the top of the processing barrel 1, a barrel cover 4 is fixedly arranged at the output end of the motor 6, and a collection tank 8 is fixedly connected to both sides of the bottom of the barrel cover 4, and a storage mechanism 10 is arranged inside the collection tank 8, and a storage mechanism 10 is arranged inside the storage tank 8. The material mechanism 10 includes a material storage tank 101 fixedly connected to the inside of the collecting tank 8, a sealing assembly is provided at one end of the material storage tank 101, an extrusion mechanism 11 is provided inside the material storage tank 101, a premixing mechanism 13 is provided at the bottom of the collecting tank 8, and the premixing mechanism 13 includes a mixing tank 131 provided at the bottom of the collecting tank 8; and a circulation pipe 12 for the circulation of the auxiliary agent is fixedly connected between the mixing tank 131 and the collecting tank 8, and a driving mechanism 7 for the operation of the extrusion mechanism 11 and the premixing mechanism 13 is provided at the bottom of the barrel cover 4;

[0050] Among them, the extrusion mechanism 11 includes a limiting sleeve 111 fixedly connected to one end of the inner wall of the storage tank 101, the limiting sleeve 111 is rotatably connected to a threaded rod 112 inside, the outer cylindrical surface of the threaded rod 112 is threadedly connected to a threaded sleeve 114, the outer cylindrical surface of the threaded sleeve 114 is fixedly connected to a push plate 115, the upper and lower ends of the inner wall of the storage tank 101 are fixedly connected to a U-shaped slide groove 102 for the push plate 115 to slide, and one end of the threaded rod 112 passes through the storage tank 101 and is fixedly connected to a driven gear 113 that cooperates with the driving mechanism 7.

[0051] In order to solve the problem that in the process of adding the required additives to the slurry by using the existing stirring equipment, other additives can be added only after the added additives are completely dissolved or dispersed, which makes the entire environmentally friendly stone paint coating preparation operation cumbersome and unsuitable for the mass production of environmentally friendly stone paint coatings, the above technical solution is now adopted to solve the problem. The above technical solution mainly consists of a storage tank 101, an extrusion mechanism 11, and a driving mechanism 7. When premixing multiple additives, the basic raw materials for preparing the stone paint coating (such as water-based resin, pigment, filler, etc.) are first added from the feed pipe 3 to the processing barrel 1 through an external feeding device. At the same time, the multiple storage tanks 101 in the collection tank 8 are respectively filled with the required additives, such as dispersants, wetting agents, defoamers, etc. After the storage tank 101 is filled, the driving mechanism 7 is started, so that the driven gear 113 drives the threaded rod 112 to rotate in the storage tank 101, and during the rotation of the threaded rod 112, the threaded sleeve 114 drives the push plate 115 to move along the U-shaped chute 102 in the storage tank 101, and squeezes the additive inside the storage tank 101. Since the storage tank 101 is filled, the extrusion force generated causes the sealing component of the storage tank 101 to be opened, so that the additive inside the storage tank 101 flows out from the discharge end. The additive flows to the mixing tank 131 through the circulation pipe 12, and a premixing operation of multiple additives is performed in the mixing tank 131. The premixed composite additive is further mixed evenly through the mixing tank 131. The mixed additive enters the processing barrel 1 and is fully mixed with the basic raw materials. Finally, the prepared environmentally friendly stone paint is discharged through the discharge pipe 2. In this preparation process, through the combination of the storage tank 101 and the extrusion mechanism 11, multiple additives can be pre-mixed into a composite additive, reducing the steps of adding each additive separately, simplifying the production process, and improving production efficiency. In combination with the premixing mechanism 13, it can ensure that the additive is fully dissolved or dispersed before adding, avoiding the agglomeration phenomenon that may be formed when the powdered dispersant is directly added to the water-based resin, and improving the dispersion stability of the coating, so that the premixed additive can be more evenly distributed in the coating. At the same time, through the synergistic effect of the driving mechanism 7, the automatic addition and mixing of the additives are realized, which reduces human errors, reduces the difficulty of operation, ensures the quality consistency of each batch of products, and is suitable for large-scale production.

[0052] like Figure 1 , Figure 5 As shown, the material storage mechanism 10 also includes a delivery pipe 103 fixedly connected to one side of the outer surface of the material storage tank 101, and the delivery pipe 103 passes through the top of the barrel cover 4 to facilitate the subsequent addition of materials to the material storage tank 101. The sealing assembly includes a fixed plate 105 arranged on one side of the discharge end of the material storage tank 101, and a fixed rod 104 is fixedly connected between the fixed plate 105 and the material storage tank 101. The discharge end of the material storage tank 101 is provided with a baffle 107 for blocking the outflow of the auxiliary agent, and a first spring coil 106 is fixedly connected between the baffle 107 and the fixed plate 105.

[0053] like Figure 1 , Figure 3 , Figure 4 As shown, the driving mechanism 7 includes a servo motor 71 fixedly connected to the middle of the bottom of the barrel cover 4, the output end of the servo motor 71 is fixedly connected to a driving rod 72, the middle and the bottom of the outer cylindrical surface of the driving rod 72 are respectively fixedly connected to a main bevel gear No. 1 73 and a main bevel gear No. 2 74, a transmission rod 75 is rotatably connected to the axis inside the collecting tank 8, the outer cylindrical surface of the transmission rod 75 is fixedly connected to a main gear 76 meshing with the driven gear 113, and one end of the transmission rod 75 passes through the collecting tank 8 and is fixedly connected to a driven bevel gear No. 1 77 meshing with the main bevel gear No. 1 73.

[0054] When premixing multiple additives, the servo motor 71 can be started so that the driving rod 72 drives the main bevel gear No. 1 73 to rotate, thereby making the meshing driven bevel gear No. 1 77 drive the transmission rod 75 to rotate, and during the rotation of the transmission rod 75, the main gear 76 simultaneously drives the driven gear 113 to rotate, so that the additive in the storage tank 101 is squeezed, and during the extrusion of the additive, the extrusion force generated pushes the baffle 107 outward, so that the first spring coil 106 is compressed, and at this time, the discharge ends of the multiple storage tanks 101 in the collecting tank 8 are all opened, so that the multiple additives flow out and flow to the mixing tank 131 through the circulation pipe 12, and then the premixing operation of the multiple additives is performed in the mixing tank 131, thereby avoiding the agglomeration phenomenon formed when the powdered dispersant is directly added to the water-based resin, thereby improving the dispersion stability of the coating. Furthermore, during the preparation process, the first spring coil 106 provides appropriate elastic force for the extrusion of the auxiliary agent, ensuring the sealing effect while also ensuring the smooth outflow of the auxiliary agent, ensuring the airtightness of the storage tank 101, and preventing leakage and contamination of the auxiliary agent inside it.

[0055] like Figure 3 As shown, a partition 9 is fixedly connected to the inside of the collecting tank 8 and one side close to the discharge end of the storage tank 101; and the partition 9 completely wraps one end of the storage tank 101 to block the auxiliary agent from flowing into the middle cavity of the collecting tank 8, resulting in a waste of the auxiliary agent.

[0056] like Figure 7 , Figure 8 , Fig. 9 As shown, the premixing mechanism 13 also includes a rotating rod 133 rotatably connected to the middle of the mixing tank 131, the outer cylindrical surface of the rotating rod 133 is fixedly connected to an impeller 134 for auxiliary agent mixing, one end of the rotating rod 133 passes through the mixing tank 131 and is fixedly connected to a driven bevel gear No. 2 135 meshing with the main bevel gear No. 2 74, a Z-shaped clamping plate 137 is provided at the bottom of the rotating rod 133, and a connecting rod 136 is fixedly connected between the Z-shaped clamping plate 137 and the rotating rod 133.

[0057] When premixing multiple additives, the servo motor 71 can be started to rotate forward, so that the driving rod 72 drives the main bevel gear No. 1 73 and the main bevel gear No. 2 74 to rotate clockwise. The main bevel gear No. 2 74 is meshed and connected with the driven bevel gear No. 2 135, thereby driving the rotating rod 133 to rotate clockwise. At the same time, the impeller 134 fixedly connected to the outer cylindrical surface of the rotating rod 133 rotates in the mixing tank 131 to fully mix the multiple additives entering the mixing tank 131. At the same time, by providing a Z-shaped card plate 137 at the bottom of the rotating rod 133, the Z-shaped card plate 137 will also rotate clockwise during the rotation of the rotating rod 133, and further stir and mix the multiple additives. The premixed composite additives then enter the processing barrel 1, are fully mixed with the basic raw materials, and are finally discharged through the discharge pipe 2. Through the above operation, the impeller 134 and the Z-type clamping plate 137 can be used to ensure that the additive is fully dissolved or dispersed before being added, which not only avoids the agglomeration phenomenon formed when the powdered dispersant is directly added to the water-based resin, thereby improving the dispersion stability of the coating, but also through the premixing operation, the powdered additive is easier to disperse in the wetting agent, which helps to improve the overall uniformity and performance of the coating.

[0058] like Figure 6 , Figure 7 , Figure 8 , Fig. 9 As shown, an arc-shaped notch 132 is provided at the bottom of the mixing tank 131, and a flattening mechanism 14 for the auxiliary agent to flow out for flattening operation is arranged at the corresponding position of the arc-shaped notch 132, and the flattening mechanism 14 includes a limit frame 141 fixedly connected to the bottom of the mixing tank 131, and a U-shaped plate 142 is fixedly connected to one side of the outer surface of the limit frame 141; and a square notch is provided on the side of the limit frame 141 close to the U-shaped plate 142, and a main scraper 143 is arranged in the middle of the inner part of the limit frame 141, and a linearly arranged second spring coil 144 is fixedly connected between the main scraper 143 and the U-shaped plate 142, and a side scraper 149 is fixedly connected to the side of the main scraper 143 close to the inner wall of the processing barrel 1.

[0059] like Figure 7 , Figure 8 , Fig. 9 As shown, limiting grooves are provided on both sides of the limiting frame 141, and limiting plates 145 are fixedly connected to both sides of the main scraper 143; and the limiting plates 145 are slidably connected in the limiting grooves to prevent the auxiliary agent that is not evenly mixed in the mixing tank 131 from flowing out from the arc-shaped groove 132.

[0060] like Figure 7 , Figure 8 , Fig. 9As shown, a special-shaped frame 147 is provided on the top of the main scraper 143; and one side of the outer surface of the special-shaped frame 147 is an arc-shaped surface, and a card slot 148 matching the Z-shaped card plate 137 is opened inside the special-shaped frame 147, and a support rod is fixedly connected inside the special-shaped frame 147, and the outer circular surface of the support rod is rotatably connected to a spring rotating cylinder 146 fixedly connected to the top of the main scraper 143.

[0061] After the mixing of multiple additives is completed, the servo motor 71 can be started again, so that the driving rod 72 drives the main bevel gear No. 2 74 to rotate counterclockwise, thereby making the driven bevel gear No. 2 135 drive the rotating rod 133 to rotate counterclockwise, and the connecting rod 136 is used to drive the Z-shaped card plate 137 to rotate counterclockwise. Since the interior of the special-shaped frame 147 is provided with a card slot 148 that matches the Z-shaped card plate 137, the Z-shaped card plate 137 is inserted into the card slot 148 during the counterclockwise rotation, so that the special-shaped frame 147 generates a counterclockwise rotating torque. Under the action of this torque, the special-shaped frame 147 drives the support rod and the main scraper 143 to move in the limiting frame 141, and in the process of moving, the limiting plate 145 slides in the limiting groove and The second spring coil 144 is squeezed, so that the upper end opening of the limit frame 141 is partially opened, so that the mixed additive can flow into the processing barrel 1. At the same time, the motor 6 can be started, so that the entire barrel cover 4 and the main scraper 143 and the side scraper 149 can rotate in a circle in the processing barrel 1. The main scraper 143 is used to mix the mixing additive entering the processing barrel 1 with the basic raw material of stone paint. This operation is similar to using the basic raw material as a pancake and the mixing additive as egg liquid. The main scraper 143 is used to flatten the mixing additive on the basic raw material to ensure that it is mixed evenly, thereby improving the quality of the stone paint coating. In the mixing process, the side scraper 149 can clean the residual additive on the inner wall of the processing barrel 1 to avoid waste of raw materials.

[0062] In the process of premixing multiple groups of additives by using the premixing mechanism 13, the servo motor 71 can be started to rotate forward, so that the driving rod 72 drives the main bevel gear No. 2 74 to rotate clockwise, thereby making the driven bevel gear No. 2 135 drive the rotating rod 133 to rotate clockwise, and the connecting rod 136 is used to drive the Z-shaped clamping plate 137 to rotate clockwise. Since one side of the outer surface of the special-shaped frame 147 is an arc surface, during the rotation of the Z-shaped clamping plate 137, the special-shaped frame 147 will drive the support rod to rotate slightly in the spring drum 146, and will not affect the operation of the impeller 134 brought by the rotating rod 133, so that the additive mixing operation can be carried out normally, and this process During the mixing process, the main scraper 143 and the limit plate 145 are always in the limit frame 141. Under the obstruction of the limit plate 145, the mixing tank 131 is in a sealed state, and the additive will not flow out from the arc-shaped groove 132. When the mixed additive needs to be released, it is only necessary to start the servo motor 71 to reverse, so that the Z-shaped clamping plate 137 is clamped into the clamping groove 148 of the special-shaped frame 147, so that the main scraper 143 moves to one side of the U-shaped plate 142. During the movement of the main scraper 143, the second spring ring 144 is squeezed, so that the upper end opening of the limit frame 141 is partially opened, which is convenient for controlling the mixed additive to flow into the processing barrel 1.

[0063] like Figure 1 , Figure 2 As shown, the support assembly 5 includes a support plate 51 fixedly connected to the inside of the processing barrel 1, a blocking plate 52 is slidingly clamped inside the support plate 51, an electric telescopic rod 53 is fixedly connected to the middle of the bottom of the blocking plate 52, and support plates 54 fixedly connected to the processing barrel 1 are arranged on both sides of the electric telescopic rod 53.

[0064] During the process of mixing the premixed additives with the basic raw materials of stone paint, the motor 6 can be started to drive the entire barrel cover 4 to rotate. At the same time, the main scraper 143 will also rotate accordingly. The premixed additives are evenly spread on the support plate 51 by the main scraper 143, so that the additives and the basic raw materials of stone paint are fully mixed. After the premixed additives are fully mixed with the basic raw materials of stone paint, the electric telescopic rod 53 can be started to retract it, so that the blocking plate 52 is pulled downward from the inside of the support plate 51 and the notch in the middle of the support plate 51 is opened. The environmentally friendly stone paint coating after preparation can flow out through this notch, which is convenient for the preparation personnel to carry out subsequent collection operations on the environmentally friendly stone paint coating.

[0065] The method of use provided by the present invention is as follows:

[0066] S1: Add the basic raw materials for preparing stone paint from the feed pipe 3 into the processing barrel 1 through an external feeding device, and at the same time fill the multiple storage tanks 101 in the collection tank 8 with the required additives, such as dispersants, wetting agents, defoamers, etc., and confirm that all storage tanks 101 are filled and well sealed;

[0067] S2: Using the driving mechanism 7, the main gear 76 drives the driven gear 113 to rotate clockwise, so that the threaded rod 112 rotates accordingly, and then the threaded sleeve 114 drives the push plate 115 to move along the U-shaped slide 102 in the storage tank 101, and the auxiliary agent is squeezed out of the storage tank 101 by the push plate 115, and flows to the mixing tank 131 through the circulation pipe 12 for mixing operation;

[0068] S3: After the impeller 134 is used to fully mix the various additives in the mixing tank 131, the servo motor 71 is started again to reverse, driving the main bevel gear No. 2 74 to rotate counterclockwise, and the driven bevel gear No. 2 135 drives the rotating rod 133 to rotate counterclockwise, so that the Z-shaped clamping plate 137 rotates counterclockwise and is clamped into the clamping groove 148 of the special-shaped frame 147. Under the action of the torque, the main scraper 143 drives the limiting plate 145 to slide in the limiting groove and squeezes the second spring ring 144, so that the upper end opening of the limiting frame 141 is partially opened, so that the mixed additives flow into the processing barrel 1;

[0069] S4: The premixed additive flowing on the support plate 51 is driven by the motor 6 and evenly spread on the support plate 51 by the main scraper 143. After the premixed additive is fully mixed with the basic raw materials of the stone paint, the electric telescopic rod 53 is started to be retracted, and the blocking plate 52 is pulled downward from the inside of the support plate 51 to open the notch in the middle of the support plate 51. The prepared environmentally friendly stone paint flows out through this notch and is collected uniformly.

[0070] When the present invention is used, firstly, the basic raw materials for preparing stone paint coatings, such as water-based resins, pigments, fillers, etc., are added into the processing barrel 1 from the feed pipe 3 through an external feeding device. At the same time, the multiple storage tanks 101 in the collection tank 8 are respectively filled with the required additives, such as dispersants, wetting agents, defoaming agents, etc. After the storage tank 101 is filled, the servo motor 71 is started to rotate forward, so that the driving rod 72 drives the main bevel gear No. 1 73 to rotate clockwise. The main bevel gear No. 1 73 is meshed and connected with the driven bevel gear No. 1 77, thereby driving the transmission rod 75 to rotate. During the rotation of the transmission rod 75, the main gear 76 drives the driven gear 113 to rotate, and the threaded rod 112 rotates accordingly. The threaded sleeve 114 drives the push plate 115 to move along the U-shaped slide 102 in the storage tank 101, and squeezes the additives inside the storage tank 101. Since the storage tank 101 is filled, the extrusion force generated pushes the baffle 107 outward, the first spring coil 106 is compressed, the discharge end of the storage tank 101 is opened, and the additive flows into the mixing tank 131 through the circulation pipe 12. During the rotation of the driving rod 72, the main bevel gear No. 2 74 rotates clockwise and meshes with the driven bevel gear No. 2 135, thereby driving the rotating rod 133 to rotate clockwise. The impeller 134 fixedly connected to the outer cylindrical surface of the rotating rod 133 rotates in the mixing tank 131 to fully mix the various additives entering the mixing tank 131. At the same time, the Z-shaped card plate 137 at the bottom of the rotating rod 133 will also rotate clockwise to further stir and mix the additives. In this process, the main scraper 143 and the limit plate 145 are always in the limit frame 141. Under the obstruction of the limit plate 145, the mixing tank 131 is in a sealed state, and the additive will not flow out from the arc-shaped notch 132. After the mixing of multiple additives is completed, the servo motor 71 can be started again to reverse, drive the main bevel gear No. 2 74 to rotate counterclockwise, and the driven bevel gear No. 2 135 drives the rotating rod 133 to rotate counterclockwise. The connecting rod 136 is used to drive the Z-shaped card plate 137 to rotate counterclockwise, and the Z-shaped card plate 137 is clamped into the card slot 148 of the special-shaped frame 147 to generate a torsion force for counterclockwise rotation. Under the action of the torsion force, the special-shaped frame 147 drives the support rod and the main scraper 143 to move in the limit frame 141. The limit plate 145 slides in the limit slot and squeezes the second spring ring 144, so that the upper end opening of the limit frame 141 is partially opened, so that the mixed additives can flow into the processing barrel 1. When it is necessary to mix the premixed additives with the basic raw materials of the stone paint coating, the motor 6 can be started to drive the entire barrel cover 4 and the main scraper 143 and the side scraper 149 to rotate in a circle in the processing barrel 1. The main scraper 143 evenly spreads the premixed additive on the support plate 51, so that the additive is fully and evenly mixed with the basic raw materials of the stone paint.After the premixed additives are fully and evenly mixed with the basic raw materials of the stone paint, the electric telescopic rod 53 is started to be in a contracted state, the blocking plate 52 is pulled downward from the inside of the support plate 51, and the notch in the middle of the support plate 51 is opened. The prepared environmentally friendly stone paint flows out through this notch, which is convenient for the preparation personnel to carry out subsequent collection operations on the environmentally friendly stone paint.

[0071] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0072] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An environmentally friendly stone paint preparation device, comprising a processing barrel (1), the bottom of the processing barrel (1) is fixedly connected to a discharge pipe (2), and one side of the outer circumference of the processing barrel (1) is fixedly connected to a feed pipe (3) connected to an external feeding device, characterized in that: A support assembly (5) for spreading the coating slurry is arranged inside the processing barrel (1), a motor (6) is fixedly arranged at the middle of the top of the processing barrel (1), a barrel cover (4) is fixedly arranged at the output end of the motor (6), and a collecting tank (8) is fixedly connected to both sides of the bottom of the barrel cover (4), and a material storage mechanism (10) is arranged inside the collecting tank (8), and the material storage mechanism (10) includes a material storage tank (101) fixedly connected to the inside of the collecting tank (8), and one end of the material storage tank (101) A sealing assembly is provided, an extrusion mechanism (11) is provided inside the material storage tank (101), a premixing mechanism (13) is provided at the bottom of the collecting tank (8), and the premixing mechanism (13) comprises a mixing tank (131) provided at the bottom of the collecting tank (8); a circulation pipe (12) for circulating the auxiliary agent is fixedly connected between the mixing tank (131) and the collecting tank (8), and a driving mechanism (7) for operating both the extrusion mechanism (11) and the premixing mechanism (13) is provided at the bottom of the barrel cover (4); The extruding mechanism (11) comprises a limiting sleeve (111) fixedly connected to one end of the inner wall of the material storage tank (101); a threaded rod (112) is rotatably connected inside the limiting sleeve (111); a threaded sleeve (114) is threadedly connected to the outer circumferential surface of the threaded rod (112); a push plate (115) is fixedly connected to the outer circumferential surface of the threaded sleeve (114); a U-shaped slide groove (102) for sliding the push plate (115) is fixedly connected to the upper and lower ends of the inner wall of the material storage tank (101); one end of the threaded rod (112) passes through the material storage tank (101) and is fixedly connected to a driven gear (113) that cooperates with the driving mechanism (7); The driving mechanism (7) comprises a servo motor (71) fixedly connected to the middle of the bottom of the barrel cover (4); the output end of the servo motor (71) is fixedly connected to a driving rod (72); the middle and the bottom of the outer circumferential surface of the driving rod (72) are respectively fixedly connected to a main bevel gear No. 1 (73) and a main bevel gear No. 2 (74); a transmission rod (75) is rotatably connected to the inner axis of the collecting tank (8); the outer circumferential surface of the transmission rod (75) is fixedly connected to a main gear (76) meshing with a driven gear (113); one end of the transmission rod (75) passes through the collecting tank (8) and is fixedly connected to a driven bevel gear No. 1 (77) meshing with the main bevel gear No. 1 (73); a partition (9) is fixedly connected to the inside of the collecting tank (8) and on one side close to the discharge end of the storage tank (101); and the partition (9) completely wraps one end of the storage tank (101) therein to block the auxiliary agent from flowing into the middle cavity of the collecting tank (8), thereby causing waste of the auxiliary agent; The premixing mechanism (13) further comprises a rotating rod (133) rotatably connected to the middle of the mixing tank (131); an impeller (134) for mixing auxiliary agents is fixedly connected to the outer circumferential surface of the rotating rod (133); one end of the rotating rod (133) passes through the mixing tank (131) and is fixedly connected to a driven bevel gear No. 2 (135) meshing with a main bevel gear No. 2 (74); a Z-shaped clamping plate (137) is provided at the bottom of the rotating rod (133); a connecting rod (136) is fixedly connected between the Z-shaped clamping plate (137) and the rotating rod (133); The bottom of the mixing tank (131) is provided with an arc-shaped notch (132), and a flattening mechanism (14) for allowing an auxiliary agent to flow out for a flattening operation is arranged at a position corresponding to the arc-shaped notch (132), and the flattening mechanism (14) comprises a limit frame (141) fixedly connected to the bottom of the mixing tank (131), and a U-shaped plate (142) is fixedly connected to one side of the outer surface of the limit frame (141); and a square notch is provided on a side of the limit frame (141) close to the U-shaped plate (142), and a main scraper (143) is arranged in the middle of the limit frame (141), and a second spring coil (144) arranged linearly is fixedly connected between the main scraper (143) and the U-shaped plate (142), and a side scraper (149) is fixedly connected to the side of the main scraper (143) close to the inner wall of the processing barrel (1); Limiting grooves are provided on both sides of the limiting frame (141), and limiting plates (145) are fixedly connected to both sides of the main scraper (143); and the limiting plates (145) are slidably connected in the limiting grooves to prevent the auxiliary agent that is not evenly mixed in the mixing tank (131) from flowing out from the arc-shaped notch (132); A special-shaped frame (147) is arranged on the top of the main scraper (143); one side of the outer surface of the special-shaped frame (147) is an arc-shaped surface; a clamping groove (148) matching with the Z-shaped clamping plate (137) is provided inside the special-shaped frame (147); a support rod is fixedly connected inside the special-shaped frame (147); and a spring rotating cylinder (146) fixedly connected to the top of the main scraper (143) is rotatably connected to the outer surface of the support rod; The support assembly (5) comprises a support plate (51) fixedly connected to the interior of the processing barrel (1); a blocking plate (52) is slidably clamped inside the support plate (51); an electric telescopic rod (53) is fixedly connected to the middle of the bottom of the blocking plate (52); and support plates (54) fixedly connected to the processing barrel (1) are provided on both sides of the electric telescopic rod (53).

2. The environmentally friendly stone paint preparation device according to claim 1, characterized in that: The material storage mechanism (10) further comprises a delivery pipe (103) fixedly connected to one side of the outer surface of the material storage tank (101), the delivery pipe (103) passing through the top of the barrel cover (4) to facilitate the subsequent addition of material to the material storage tank (101), the sealing assembly comprises a fixed plate (105) arranged on one side of the material storage tank (101) discharge end, a fixed rod (104) being fixedly connected between the fixed plate (105) and the material storage tank (101), a baffle (107) for blocking the outflow of the auxiliary agent being arranged at the discharge end of the material storage tank (101), and a first spring coil (106) being fixedly connected between the baffle (107) and the fixed plate (105).

3. A method for using the environmentally friendly stone paint preparation device according to any one of claims 1 to 2, characterized in that: The method of use comprises the following steps: S1: adding the basic raw materials for preparing the stone paint coating from the feed pipe (3) into the processing barrel (1) through an external feeding device, and simultaneously filling the multiple storage tanks (101) in the collection tank (8) with additives, and confirming that all the storage tanks (101) are filled and well sealed; S2: using the driving mechanism (7) to cause the main gear (76) to drive the driven gear (113) to rotate clockwise, thereby causing the threaded rod (112) to rotate accordingly, and then the threaded sleeve (114) drives the push plate (115) to move along the U-shaped slide groove (102) in the storage tank (101), and the auxiliary agent is squeezed out of the storage tank (101) by the push plate (115), and flows through the circulation pipe (12) to the mixing tank (131) for mixing; S3: After the impeller (134) is used to fully mix the various additives in the mixing tank (131), the servo motor (71) is started again to reverse its direction, driving the main bevel gear No. 2 (74) to rotate counterclockwise, and the driven bevel gear No. 2 (135) drives the rotating rod (133) to rotate counterclockwise, thereby causing the Z-shaped clamping plate (137) to rotate counterclockwise and be clamped into the clamping groove (148) of the special-shaped frame (147). Under the action of the torque, the main scraper (143) drives the limiting plate (145) to slide in the limiting groove and squeeze the second spring ring (144), so that the upper end opening of the limiting frame (141) is partially opened, so that the mixed additives flow into the processing barrel (1); S4: The premixed additive flowing on the support plate (51) is evenly spread on the support plate (51) by the main scraper (143) through the drive of the motor (6). After the premixed additive is fully and evenly mixed with the basic raw materials of the stone paint, the electric telescopic rod (53) is started to be retracted, and the blocking plate (52) is pulled downward from the inside of the support plate (51), opening the notch in the middle of the support plate (51), and the prepared environmentally friendly stone paint flows out through the notch and is uniformly collected.

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