Mixed fiber slurry dipping equipment and dipping method

Abstract

The invention relates to mixed fiber slurry impregnation equipment and impregnation method, the mixed fiber slurry impregnation equipment comprises an impregnation tank and a filtering mechanism, the impregnation tank comprises a tank body, a crushing assembly and a mixing assembly, and the filtering mechanism comprises a filtering box, a connecting pipe, a feeding electromagnetic valve and a filtering frame. According to the technical scheme, the two crushing rollers are rotated to crush mixed fibers, so that it is ensured that the mixed fibers can be uniformly crushed, then the crushed fibers enter the bottom of the interior of the tank body along with a proper amount of water and other additives, a threaded column reciprocates up and down along a mixing lead screw under the action of a limiting rod, and meanwhile, the mixed fibers are uniformly crushed. The mixing plate rotates relative to the threaded column, so that the slurry in the tank body is turned and mixed, the precipitation or aggregation of mixed fibers can be effectively avoided, and the mixing effect is effectively improved. In addition, undissolved particles or impurities can be filtered out of the mixed fiber pulp after mixing is completed through the filtering mechanism, and the purity and applicability of the mixed fiber pulp are effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of mixed fiber slurry impregnation, in particular to a mixed fiber slurry impregnation device and an impregnation method. Background Art

[0002] Mixed fiber slurry is a liquid substance mixed with multiple fibers and other ingredients. It is widely used in textile, papermaking, building materials and other industries. The twin-screw equipment consists of two mutually coordinated stirring screws. The two screws can rotate in the same direction or in the opposite direction. The design of the twin screw enables different materials to be effectively mixed.

[0003] In the prior art, when mixing and manufacturing fibers, the fibers are only directly mixed with water and other additives by a stirring screw, without breaking the fibers in advance, which makes it difficult to evenly disperse the fibers in the solution and reduces the mixing efficiency. Summary of the invention

[0004] To this end, it is necessary to provide a mixed fiber slurry impregnation equipment and impregnation method to solve the technical problem that the existing fiber is only stirred and mixed with water and other additives by a stirring screw without crushing the fiber in advance, which makes it difficult to evenly disperse the fiber in the solution and reduces the mixing efficiency.

[0005] To achieve the above-mentioned objectives, in a first aspect, the present invention provides a mixed fiber slurry impregnation device, including an impregnation tank and a filtering mechanism, the impregnation tank including a tank body, a crushing assembly and a mixing assembly, the top of the tank body is provided with an impregnation feed port, the side of the tank body is provided with an impregnation discharge port, the crushing assembly includes a crushing motor, two crushing gears and two crushing rollers, the crushing motor and the two crushing gears are installed outside the tank body, the two crushing rollers are installed inside the tank body and are located directly below the impregnation feed port, the output end of the crushing motor is connected to one of the crushing gears, the two crushing gears are meshed with each other, each crushing gear is connected to a crushing roller, the crushing motor is used to drive the crushing gears connected thereto to rotate in opposite directions so that the two crushing rollers crush the mixed fibers entering from the impregnation feed port; the mixing assembly includes a mixing motor arranged outside the tank body and a mixing screw, a limit plate, two mixing rotating rods, a threaded column, a mixing plate and a limit rod arranged inside the tank body, the output end of the mixing motor extends to the inside of the tank body and is connected to the mixing screw, and the mixing screw is arranged along the vertical direction The mixing screw rod is extended in the vertical direction, the limit plate is extended in the horizontal direction, the limit plate is sleeved and fixed on the lower end of the mixing screw rod, a mixing rotating rod is fixed on both sides of the limit plate, the mixing rotating rod is extended in the vertical direction, a limit block is arranged on the top of the mixing rotating rod, the threaded column is threadedly connected with the mixing screw rod, the mixing plate is rotatably connected outside the threaded column, the two sides of the mixing plate are respectively slidably connected with the two mixing rotating rods, the limit rod is extended in the vertical direction, one end of the limit rod is installed at the bottom of the tank body, the other end of the limit rod passes through the threaded column and is slidably connected with the threaded column, and the limit rod is used to limit the rotation of the threaded column; wherein the horizontal direction and the vertical direction are perpendicular to each other; the filtering mechanism comprises a filter box, a connecting pipe, a feed solenoid valve and a filter frame, the top of the filter box is open, a filter feed port is provided on one side of the filter box, a filter outlet is provided at the bottom of the other side of the filter box, the filter feed port is connected with the immersion outlet through the connecting pipe, the feed solenoid valve is installed on the connecting pipe, the filter frame is erected in the filter box, and the filter frame is located below the filter feed port.

[0006] Preferably, the immersion tank also includes a stirring assembly, which is arranged in the tank body, and the stirring assembly includes a first stirring gear, two second stirring gears, two stirring pieces and a stirring rotating plate. The first stirring gear is fixedly connected to the bottom of the inner wall of the tank body, and the interior of the first stirring gear has a through hole, and the mixing screw is located in the through hole. The two sides of the first stirring gear are respectively meshed with a second stirring gear, and each second stirring gear is fixedly connected with a stirring piece. A stirring rotating plate is fixedly installed outside the mixing screw, and the two sides of the stirring rotating plate are respectively rotatably connected to the two stirring pieces.

[0007] Preferably, the stirring member includes a column and a cross bar, the column is extended in the vertical direction, the cross bar is extended in the horizontal direction, and the cross bar is evenly fixedly installed outside the column.

[0008] Preferably, the impregnation tank also includes a cleaning brush, the cross bar is fixedly mounted on one side of the column close to the mixing screw, the cleaning brush is fixedly mounted on the other side of the column, the bristles of the cleaning brush fit the inner wall of the tank body, and the cleaning brush is arc-shaped.

[0009] Preferably, the mixed fiber slurry impregnation device further comprises a controller, which is communicatively connected with the mixing motor, the feeding solenoid valve and the crushing motor respectively.

[0010] Preferably, the mixed fiber slurry impregnation equipment also includes a feeding mechanism, which includes a feeding box, a feeding pipe and a flow regulating valve. The outlet of the feeding box is connected to the impregnation feed port through the feeding pipe. The flow regulating valve is installed on the feeding pipe, and the flow regulating valve is communicatively connected to the controller.

[0011] Preferably, the mixed fiber slurry impregnation equipment also includes a collecting mechanism, which includes a collecting box, a discharge pipe and a discharge solenoid valve. The feed port of the collecting box is connected to the filter discharge port through the discharge pipe. The discharge solenoid valve is installed on the discharge pipe, and the discharge solenoid valve is communicatively connected to the controller.

[0012] Preferably, the impregnation tank further comprises a funnel, which is fixedly mounted in the tank body and located below the two crushing rollers. A crushing feed port is provided at the bottom of the funnel, and the crushing feed port is located directly above the mixing screw.

[0013] Preferably, the mixed fiber slurry impregnation equipment further comprises two or more supporting feet and a base, wherein the two or more supporting feet are mounted on the bottom of the tank body, the two or more supporting feet and a filtering mechanism are mounted on the base, and the mixing motor is mounted on the base.

[0014] To achieve the above object, in a second aspect, the inventor provides a mixed fiber slurry impregnation method, comprising any one of the mixed fiber slurry impregnation devices provided by the inventor above, and further comprising the following steps: S101: Start the crushing motor and the mixing motor, and ensure that the feed solenoid valve is in a closed state; S102: The pretreated mixed fiber, an appropriate amount of water and other additives are introduced into the tank through the impregnation feed port, and the crushing motor drives the two crushing rollers to rotate in opposite directions, and the two crushing rollers crush the mixed fiber; S103: The crushed mixed fiber enters the bottom of the tank along with an appropriate amount of water and other additives. The mixing motor drives the mixing screw to rotate. The threaded column reciprocates up and down along the mixing screw under the action of the limit rod. The mixing plate reciprocates up and down along with the threaded column. At the same time, the limit plate rotates along the mixing screw, and the two mixing rotating rods rotate accordingly, thereby driving the mixing plate to rotate relative to the threaded column, so as to achieve the slurry in the tank being turned over and mixed, which can effectively avoid the precipitation or aggregation of the mixed fiber and improve the mixing effect. S104: When the slurry is impregnated and mixed, the feed solenoid valve is opened, and the mixed fiber slurry enters the filter box through the connecting pipe, and is filtered through the filter frame to remove undissolved particles or impurities, and then discharged through the filter outlet.

[0015] Different from the prior art, the technical solution of the present application crushes the mixed fibers by rotating two crushing rollers to ensure that the mixed fibers can be evenly crushed. After that, the crushed fibers enter the bottom of the tank along with an appropriate amount of water and other additives. The threaded column reciprocates up and down along the mixing screw under the action of the limit rod. At the same time, the mixing plate rotates relative to the threaded column to achieve the slurry inside the tank. The slurry can be turned over and mixed, which can effectively avoid the precipitation or aggregation of the mixed fibers and effectively improve the mixing effect. In addition, the mixed fiber slurry after mixing can be filtered by a filtering mechanism to remove undissolved particles or impurities, effectively improving the purity and applicability of the mixed fiber slurry.

[0016] The above-mentioned records related to the invention content are only an overview of the technical solution of the present application. In order to enable ordinary technicians in the field to more clearly understand the technical solution of the present application, and then implement it according to the text of the specification and the contents recorded in the drawings, and to make the above-mentioned purpose and other purposes, features and advantages of the present application easier to understand, the following is an explanation in combination with the specific implementation mode and drawings of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings are only used to illustrate the principles, implementation methods, applications, characteristics and effects of the specific embodiments of the present application and other related contents, and shall not be considered as limitations of the present application.

[0018] In the drawings of the specification: Figure 1 This is a simplified structural diagram of the mixed fiber slurry impregnation equipment in this application; Figure 2 Another structural diagram of the mixed fiber slurry impregnation device in this application; Figure 3 It is a schematic diagram of other structures of the mixed fiber slurry impregnation equipment in this application; Figure 4 A cross-sectional view of the dipping tank in this application; Figure 5 for Figure 4 A magnified view of middle; Figure 6 This is a schematic diagram of the structure in which the crushing assembly is installed on the tank body in this application; Figure 7 A cross-sectional view of the filter box in this application; Figure 8 This is a simplified structural diagram of the tank cleaning brush installed on the stirring member in this application.

[0019] The reference numerals in the above drawings are described as follows: 100-mixed fiber slurry impregnation equipment; 1-impregnation tank; 11-tank body; 111-impregnation feed port; 112-impregnation discharge port; 12-crushing assembly; 121-crushing motor; 122-crushing gear; 123-crushing roller; 13-mixing assembly; 131-mixing motor; 132-mixing screw rod; 133-limiting plate; 134-mixing rotating rod; 1341-limiting block; 135-threaded column; 136-mixing plate; 137-limiting rod; 14-stirring assembly; 141-first stirring gear; 1411-through hole; 142-second stirring gear; 143-stirring Mixing parts; 1431-column; 1432-cross bar; 144-stirring rotating plate; 15-cleaning brush; 16-funnel; 161-crushing feed port; 2-filter mechanism; 21-filter box; 211-filter feed port; 212-filter outlet; 22-connecting pipe; 23-feed solenoid valve; 24-filter frame; 241-filter net; 3-feed mechanism; 31-feed box; 32-feed pipe; 33-flow regulating valve; 4-collecting mechanism; 41-collecting box; 42-discharge pipe; 43-discharge solenoid valve; 5-support foot; 6-base; X-horizontal direction; Y-vertical direction. DETAILED DESCRIPTION

[0020] For the convenience of explanation, the horizontal direction and the vertical direction are set, and the horizontal direction and the vertical direction are directions perpendicular to each other. Figure 4 and Figure 8 As shown by the arrows, the direction of arrow X is the horizontal direction, and the direction of arrow Y is the vertical direction.

[0021] According to some embodiments of the present application, please refer to Figures 1 to 8The present invention provides a mixed fiber slurry impregnation device 100, comprising an impregnation tank 1 and a filtering mechanism 2. The impregnation tank 1 comprises a tank body 11, a crushing assembly 12 and a mixing assembly 13. The top of the tank body 11 is provided with an impregnation feed port 111, and the side of the tank body 11 is provided with an impregnation discharge port 112. The crushing assembly 12 comprises a crushing motor 121, two crushing gears 122 and two crushing rollers 123. The crushing motor 121 and the two crushing gears 122 are installed outside the tank body 11, and the two crushing rollers 123 are installed inside the tank body 11 and are located directly below the impregnation feed port 111. The output end of the crushing motor 121 is connected to one of the crushing gears 122. The two crushing gears 122 are meshed with each other, and each crushing gear 122 is connected to a crushing roller 123. The crushing motor 121 is used to drive the crushing gears 122 connected thereto to rotate in opposite directions, so that the two crushing rollers 123 crush the mixed fibers entering from the impregnation feed port 111; the mixing assembly 13 includes a mixing motor 131 arranged outside the tank body 11 and a mixing screw 132, a limiting plate 133, two mixing rotating rods 134, a threaded column 135, a mixing plate 136 and a limiting rod 137 arranged inside the tank body 11. The output end of the mixing motor 131 extends to the inside of the tank body 11 and is connected to the mixing screw 132. The mixing screw 132 is extended along the vertical direction Y. The limit plate 133 is extended along the horizontal direction X, the limit plate 133 is sleeved and fixed on the lower end of the mixing screw 132, a mixing rotating rod 134 is fixed on both sides of the limit plate 133, the mixing rotating rod 134 is extended along the vertical direction Y, a limit block 1341 is provided on the top of the mixing rotating rod 134, the threaded column 135 is threadedly connected with the mixing screw 132, the threaded column 135 is rotatably connected with a mixing plate 136 outside, the two sides of the mixing plate 136 are respectively slidably connected with the two mixing rotating rods 134, the limit rod 137 is extended along the vertical direction Y, one end of the limit rod 137 is installed at the bottom of the tank body 11, and the other end of the limit rod 137 passes through the threaded The threaded column 135 is slidably connected to the threaded column 135, and the limiting rod 137 is used to limit the rotation of the threaded column 135; wherein the horizontal direction X and the vertical direction Y are perpendicular to each other; the filtering mechanism 2 comprises a filter box 21, a connecting pipe 22, a feed solenoid valve 23 and a filter frame 24, the top of the filter box 21 is open, a filter feed port 211 is provided on one side of the filter box 21, and a filter outlet 212 is provided below the other side of the filter box 21, the filter feed port 211 is connected to the impregnation outlet 112 through the connecting pipe 22, the feed solenoid valve 23 is installed on the connecting pipe 22, the filter frame 24 is erected in the filter box 21, and the filter frame 24 is located below the filter feed port 211.

[0022] An impregnation feed port 111 is provided at the middle position of the top of the tank body 11 , and an impregnation discharge port 112 is provided at the lower end position of the side surface of the tank body 11 .

[0023] The crushing assembly 12 may be other existing crushing equipment. In some embodiments, a fixing bracket is provided outside the tank 11, and the fixing bracket is used to fix the crushing motor 121. Figure 1 As shown, the diameter of the two crushing rollers 123 is slightly smaller than the diameter of the impregnation feed port 111, so as to ensure that the two crushing rollers 123 can crush the mixed fibers entering from the impregnation feed port 111 as much as possible. Figure 4 As shown, the diameter of the two crushing rollers 123 may be larger than the diameter of the impregnation feed port 111 to further ensure the crushing efficiency of the two crushing rollers 123 .

[0024] The mixing assembly 13 disposed in the tank body 11 has waterproof performance. When the mixing assembly 13 is actually used, the mixing motor 131 will drive the mixing screw 132 connected thereto to rotate, and the threaded column 135 is threadedly connected to the mixing screw 132. Therefore, the threaded column 135 will rotate accordingly, but a limit rod 137 extending along the vertical direction Y is provided to limit the threaded column 135 from rotating accordingly, so the threaded column 135 will reciprocate up and down along the mixing screw 132 along the vertical direction Y. At the same time, the rotation of the mixing screw 132 will also drive the limit plate 133 fixedly connected at the lower end to rotate accordingly, and the rotation of the limit plate 133 will drive the mixing rotating rod 134 fixedly connected above to rotate accordingly, so that the mixing plate 136 slidably connected to the mixing rotating rod 134 rotates relative to the threaded column 135, so that the mixing plate 136 can reciprocate up and down along the vertical direction Y with the threaded column 135 on the one hand, and can rotate together with the mixing rotating rod 134 on the other hand, so as to realize the slurry inside the tank body 11 to be turned over and mixed. In this process, the limiting plate 133 and the limiting block 1341 provided on the top of the mixing rotating rod 134 can limit the movement range of the mixing plate 136 along the vertical direction Y.

[0025] The filter frame 24 is a bucket-shaped structure, and a filter screen 241 is provided at the bottom of the filter frame 24. The filter screen 241 is used to filter the mixed fiber slurry to remove undissolved particles or impurities in the mixed fiber slurry. In addition, the open filter box 21 can also facilitate the staff to regularly clean the filter screen at the bottom of the filter frame 24 to avoid clogging.

[0026] The technical solution of the present application crushes the mixed fibers by rotating the two crushing rollers 123 to ensure that the mixed fibers can be evenly crushed. After that, the crushed fibers enter the bottom of the tank body 11 together with an appropriate amount of water and other additives. The threaded column 135 reciprocates up and down along the mixing screw 132 under the action of the limit rod 137. At the same time, the mixing plate 136 rotates relative to the threaded column 135 to achieve the mixing of the slurry inside the tank body 11, which can effectively avoid the precipitation or aggregation of the mixed fibers and effectively improve the mixing effect. In addition, the mixed fiber slurry after mixing can be filtered by the filtering mechanism 2 to remove undissolved particles or impurities, which effectively improves the purity and applicability of the mixed fiber slurry.

[0027] In some embodiments, the mixed fiber slurry impregnation device 100 further includes a controller, which is respectively connected to the mixing motor 131, the feeding solenoid valve 23 and the crushing motor 121. The controller allows the staff to quickly control the mixing motor 131, the feeding solenoid valve 23 and the crushing motor 121.

[0028] like Figure 1 and Figure 2 As shown, the mixed fiber slurry impregnation equipment 100 also includes a feeding mechanism 3, which includes a feeding box 31, a feeding pipe 32 and a flow regulating valve 33. The outlet of the feeding box 31 is connected to the impregnation feed port 111 through the feeding pipe 32, and the flow regulating valve 33 is installed on the feeding pipe 32, and the flow regulating valve 33 is communicated with the controller.

[0029] The feeding mechanism 3 can be used as a transfer device, which can pre-add pretreated mixed fibers (mixed fibers are different types of fibers), appropriate amounts of water and other additives into the feeding box 31, and then adjust the slurry entering the impregnation tank 1 through the flow regulating valve 33, so that the flow regulating valve 33 can be adjusted through the controller according to the subsequent mixing efficiency of the impregnation tank 1, which is more flexible.

[0030] like Figures 1 to 3 As shown, the mixed fiber slurry impregnation equipment 100 also includes a collecting mechanism 4, which includes a collecting box 41, a discharge pipe 42 and a discharge solenoid valve 43. The feed port of the collecting box 41 is connected to the filter discharge port 212 through the discharge pipe 42, and the discharge solenoid valve 43 is installed on the discharge pipe 42. The discharge solenoid valve 43 is communicatively connected to the controller.

[0031] By setting the collecting box 41, the filtered mixed fiber slurry can be collected and sealed to prevent water evaporation or pollution and extend its service life. In addition, the discharging electromagnetic valve 43 can be opened or closed by the controller to ensure that the mixed fiber slurry filtered by the filter box 21 can be uniformly collected in the collecting box 41.

[0032] like Figures 1 to 3As shown, the mixed fiber slurry impregnation equipment 100 also includes more than two supporting feet 5 and a base 6, the more than two supporting feet 5 are installed at the bottom of the tank body 11, the more than two supporting feet 5 and the filtering mechanism 2 are installed on the base 6, and the mixing motor 131 is installed on the base 6.

[0033] The base 6 and the supporting legs can effectively improve the stability of the mixed fiber slurry impregnation device 100 during operation.

[0034] like Figure 4 As shown, the impregnation tank 1 further includes a funnel 16 , which is fixedly installed in the tank body 11 and located below the two crushing rollers 123 . A crushing feed port 161 is provided at the bottom of the funnel 16 , and the crushing feed port 161 is located directly above the mixing screw 132 .

[0035] A limiting rod 137 is connected below the funnel 16 , so one end of the limiting rod 137 is installed at the bottom of the tank body 11 , and the other end of the limiting rod 137 passes through the threaded column 135 and is connected to the funnel 16 .

[0036] The funnel 16 and the crushing feed port 161 are provided to ensure that the crushed slurry first passes through the mixing screw 132 and then falls into the bottom of the tank body 11, so that the mixing component 13 can fully stir the slurry.

[0037] like Figure 4 As shown, the immersion tank 1 also includes a stirring assembly 14, which is arranged in the tank body 11. The stirring assembly 14 includes a first stirring gear 141, two second stirring gears 142, two stirring members 143 and a stirring rotating plate 144. The first stirring gear 141 is fixedly connected to the bottom of the inner wall of the tank body 11, and the first stirring gear 141 has a through hole 1411 inside. The mixing screw 132 is located in the through hole 1411, and the two sides of the first stirring gear 141 are respectively meshed with a second stirring gear 142, and each second stirring gear 142 is fixedly connected with a stirring member 143. A stirring rotating plate 144 is fixedly installed outside the mixing screw 132, and the two sides of the stirring rotating plate 144 are respectively rotatably connected to the two stirring members 143.

[0038] The stirring assembly 14 has waterproof properties. Among them, the diameter of the first stirring gear 141 is larger than the diameter of the second stirring gear 142, and the diameter of the through hole 1411 is larger than the diameter of the mixing screw 132. When the stirring assembly 14 is actually used, while the mixing motor 131 drives the mixing screw 132 to rotate, the stirring rotating plate 144 rotates with the mixing screw 132, and the stirring rotating plate 144 then drives the two stirring members 143 and the two second stirring gears 142 to rotate, and the two second stirring gears 142 then drive the corresponding stirring members 143 to rotate by themselves through the meshing first stirring gear 141, so that the stirring members 143 fully stir the mixed fibers, thereby further evenly dispersing the mixed fibers.

[0039] like Figure 4 As shown, the stirring member 143 includes a column 1431 and a cross bar 1432 . The column 1431 is extended along the vertical direction Y, and the cross bar 1432 is extended along the horizontal direction X. The cross bars 1432 are evenly distributed and fixedly installed outside the column 1431 .

[0040] The crossbar 1432 may penetrate the column 1431 along the horizontal direction X, so that there are crossbars 1432 on both sides of the column 1431. At the same time, the provision of the crossbar 1432 does not affect the operation of the mixing assembly 13. In some embodiments, the crossbar 1432 may also be provided on only one side of the column 1431. By providing the crossbar 1432 on the column 1431, the mixing of the mixed fibers in the horizontal direction X is increased, and the mixing efficiency is further improved.

[0041] like Figure 8 As shown, the impregnation tank 1 also includes a cleaning brush 15, a cross bar 1432 is fixedly mounted on one side of the column 1431 close to the mixing screw 132, and the cleaning brush 15 is fixedly mounted on the other side of the column 1431, the bristles of the cleaning brush 15 are in contact with the inner wall of the tank body 11, and the cleaning brush 15 is arc-shaped.

[0042] A cleaning brush 15 is provided to prevent the mixed fibers from adhering to the inner wall of the tank body 11. At the same time, in order to ensure stirring in the horizontal direction X, the cross bar 1432 is fixedly installed on one side of the column 1431 close to the mixing screw 132, and the cleaning brush 15 is fixedly installed on the other side of the column 1431, that is, the side of the column 1431 close to the inner wall of the tank body 11, and the cleaning brush 15 is arc-shaped and fits the inner wall of the tank body 11 for easy cleaning.

[0043] According to some embodiments of the present application, the present invention further provides a mixed fiber slurry impregnation method, including a mixed fiber slurry impregnation device 100, and further comprising the following steps: S101: Start the crushing motor 121 and the mixing motor 131, and ensure that the feed solenoid valve 23 is in a closed state; S102: The pretreated mixed fiber, an appropriate amount of water and other additives are introduced into the tank body 11 through the impregnation feed port 111, and the crushing motor 121 drives the two crushing rollers 123 to rotate in opposite directions, and the two crushing rollers 123 crush the mixed fiber; S103: The crushed mixed fibers enter the bottom of the tank body 11 together with an appropriate amount of water and other additives, and the mixing motor 131 drives the mixing screw 132 to rotate. The threaded column 135 reciprocates up and down along the mixing screw 132 under the action of the limiting rod 137, and the mixing plate 136 reciprocates up and down along the threaded column 135. At the same time, the limiting plate 133 rotates along the mixing screw 132, and the two mixing rotating rods 134 rotate accordingly, thereby driving the mixing plate 136 to rotate relative to the threaded column 135, so as to achieve the slurry inside the tank body 11 to be turned over and mixed, which can effectively avoid the precipitation or aggregation of the mixed fibers and improve the mixing effect; S104: When the slurry is impregnated and mixed, the feed solenoid valve 23 is opened, and the mixed fiber slurry enters the filter box 21 through the connecting pipe 22, and is filtered by the filter frame 24 to remove undissolved particles or impurities, and then discharged through the filter outlet 212.

[0044] In S102, it is important to note that the pretreated mixed fibers, an appropriate amount of water and other additives can be first loaded into the feed box 31, the controller controls the flow regulating valve 33 to adjust the flow of the slurry entering the tank body 11 through the immersion feed port 111, the crushing motor 121 drives the two crushing rollers 123 to rotate in opposite directions, the two crushing rollers 123 crush the mixed fibers, and the crushed slurry enters the bottom of the tank body 11 through the crushing feed port 161 opened on the funnel 16.

[0045] In S103, it is important to note that while the mixing motor 131 drives the mixing screw 132 to rotate, the stirring rotating plate 144 rotates along with the mixing screw 132, and the stirring rotating plate 144 in turn drives the two stirring members 143 and the two second stirring gears 142 to rotate, and the two second stirring gears 142 then drive the corresponding stirring members 143 to rotate through the meshing first stirring gear 141, so that the stirring members 143 fully stir the mixed fibers, thereby further evenly dispersing the mixed fibers.

[0046] In S104, it is important to note that the undissolved particles or impurities are removed by filtering through the filter frame 24 and then discharged through the filter outlet 212. During this process, the controller controls the opening of the discharge solenoid valve 43 according to the filtered liquid in the filter box 21, so that the filtered mixed fiber slurry enters the collection box 41 for unified collection and sealing.

Claims

1. A mixed fiber slurry impregnation device, It is characterized in that include: An impregnation tank (1), the impregnation tank (1) comprising a tank body (11), a crushing assembly (12) and a mixing assembly (13), the top of the tank body (11) being provided with an impregnation feed port (111), the side of the tank body (11) being provided with an impregnation discharge port (112), the crushing assembly (12) comprising a crushing motor (121), two crushing gears (122) and two crushing rollers (123), the crushing motor (121) and the two crushing gears (122) being mounted outside the tank body (11), the two crushing rollers (123) ) is installed inside the tank body (11) and is located directly below the impregnation feed port (111), the output end of the crushing motor (121) is connected to one of the crushing gears (122), the two crushing gears (122) are meshed with each other, each crushing gear (122) is connected to a crushing roller (123), and the crushing motor (121) is used to drive the crushing gears (122) connected thereto to rotate in opposite directions, so that the two crushing rollers (123) crush the mixed fibers entering from the impregnation feed port (111); The mixing assembly (13) comprises a mixing motor (131) arranged outside the tank body (11), and a mixing screw (132), a limiting plate (133), two mixing rotating rods (134), a threaded column (135), a mixing plate (136) and a limiting rod (137) arranged inside the tank body (11); the output end of the mixing motor (131) extends into the tank body (11) and is connected to the mixing screw (132); the mixing screw (132) is extended in a vertical direction; the limiting plate (133) is extended in a horizontal direction; the limiting plate (133) is sleeved and fixed on the lower end of the mixing screw (132); one mixing rotating rod (134) is fixed on each side of the limiting plate (133); and the mixing rotating rod (134) is The mixing rotating rod (134) is extended in the vertical direction, a limiting block (1341) is provided on the top of the mixing rotating rod (134), the threaded column (135) is threadedly connected to the mixing screw (132), the mixing plate (136) is rotatably connected to the outside of the threaded column (135), and the two sides of the mixing plate (136) are respectively slidably connected to the two mixing rotating rods (134), the limiting rod (137) is extended in the vertical direction, one end of the limiting rod (137) is mounted on the bottom of the tank body (11), and the other end of the limiting rod (137) passes through the threaded column (135) and is slidably connected to the threaded column (135), and the limiting rod (137) is used to limit the rotation of the threaded column (135); wherein the horizontal direction and the vertical direction are perpendicular to each other; A filtering mechanism (2), the filtering mechanism (2) comprising a filtering box (21), a connecting pipe (22), a feed solenoid valve (23) and a filter frame (24), the top of the filtering box (21) being open, a filtering feed inlet (211) being provided on one side of the filtering box (21), a filtering discharge port (212) being provided below the other side of the filtering box (21), the filtering feed inlet (211) being connected to the impregnation discharge port (112) via the connecting pipe (22), the feed solenoid valve (23) being mounted on the connecting pipe (22), the filtering frame (24) being mounted in the filtering box (21), and the filtering frame (24) being located below the filtering feed inlet (211).

2. The hybrid fiber slurry impregnation device according to claim 1, It is characterized in that The immersion tank (1) further comprises a stirring assembly (14), wherein the stirring assembly (14) is arranged in the tank body (11), and comprises a first stirring gear (141), two second stirring gears (142), two stirring members (143) and a stirring rotating plate (144); the first stirring gear (141) is fixedly connected to the bottom of the inner wall of the tank body (11), and the first stirring gear (141) has a through hole (1411) inside; the mixing screw (132) is located in the through hole (1411); two sides of the first stirring gear (141) are respectively meshed with one of the second stirring gears (142); each of the second stirring gears (142) is fixedly connected with one of the stirring members (143); the mixing screw (132) is fixedly mounted with the stirring rotating plate (144) outside; and two sides of the mixing screw (132) are respectively rotatably connected to the two stirring members (143).

3. The hybrid fiber slurry impregnation device according to claim 2, It is characterized in that The stirring member (143) comprises a column (1431) and a cross bar (1432); the column (1431) is extended along the vertical direction; the cross bar (1432) is extended along the horizontal direction; and the cross bars (1432) are evenly distributed and fixedly mounted outside the column (1431).

4. The hybrid fiber slurry impregnation device according to claim 3, It is characterized in that The impregnation tank (1) further comprises a cleaning brush (15); the cross bar (1432) is fixedly mounted on one side of the column (1431) close to the mixing screw (132); the cleaning brush (15) is fixedly mounted on the other side of the column (1431); the bristles of the cleaning brush (15) are in contact with the inner wall of the tank body (11); and the cleaning brush (15) is arc-shaped.

5. The hybrid fiber slurry impregnation device according to claim 1, It is characterized in that The mixed fiber slurry impregnation device (100) further comprises a controller, wherein the controller is respectively communicatively connected with the mixing motor (131), the feeding solenoid valve (23), and the crushing motor (121).

6. The hybrid fiber slurry impregnation device according to claim 5, It is characterized in that The mixed fiber slurry impregnation device (100) further comprises a feeding mechanism (3), wherein the feeding mechanism (3) comprises a feeding box (31), a feeding pipe (32) and a flow regulating valve (33), wherein the discharge port of the feeding box (31) is connected to the impregnation feeding port (111) via the feeding pipe (32), and the flow regulating valve (33) is installed on the feeding pipe (32), and the flow regulating valve (33) is communicatively connected to the controller.

7. The hybrid fiber slurry impregnation device according to claim 5, It is characterized in that The mixed fiber slurry impregnation device (100) further comprises a collecting mechanism (4), wherein the collecting mechanism (4) comprises a collecting box (41), a discharge pipe (42) and a discharge solenoid valve (43), wherein the feed port of the collecting box (41) is connected to the filter discharge port (212) via the discharge pipe (42), the discharge solenoid valve (43) is mounted on the discharge pipe (42), and the discharge solenoid valve (43) is communicatively connected to the controller.

8. The hybrid fiber slurry impregnation device according to claim 1, It is characterized in that The impregnation tank (1) further comprises a funnel (16), wherein the funnel (16) is fixedly mounted in the tank body (11) and is located below the two crushing rollers (123); a crushing feed opening (161) is provided at the bottom of the funnel (16), and the crushing feed opening (161) is located directly above the mixing screw (132).

9. The hybrid fiber slurry impregnation device according to claim 1, It is characterized in that The mixed fiber slurry impregnation device (100) further comprises two or more supporting legs (5) and a base (6), wherein the two or more supporting legs (5) are mounted on the bottom of the tank body (11), the two or more supporting legs (5) and the filtering mechanism (2) are mounted on the base (6), and the mixing motor (131) is mounted on the base (6).

10. A mixed fiber slurry impregnation method, It is characterized in that The hybrid fiber slurry impregnation device (100) according to any one of claims 1 to 9 further comprises the following steps: S101: starting the crushing motor (121) and the mixing motor (131), and ensuring that the feed solenoid valve (23) is in a closed state; S102: the pretreated mixed fibers, an appropriate amount of water and other additives are introduced into the tank body (11) through the impregnation feed port (111), the crushing motor (121) drives the two crushing rollers (123) to rotate towards each other, and the two crushing rollers (123) crush the mixed fibers; S103: The crushed mixed fibers enter the bottom of the tank body (11) together with an appropriate amount of water and other additives, and the mixing motor (131) drives the mixing screw (132) to rotate. The threaded column (135) reciprocates up and down along the mixing screw (132) under the action of the limiting rod (137), and the mixing plate (136) reciprocates up and down along with the threaded column (135). At the same time, the limiting plate (133) rotates along with the mixing screw (132), and the two mixing rotating rods (134) rotate accordingly, thereby driving the mixing plate (136) to rotate relative to the threaded column (135), thereby achieving tumbling and mixing of the slurry inside the tank body (11), which can effectively prevent the mixed fibers from settling or agglomerating, and improve the mixing effect; S104: When the slurry impregnation and mixing is completed, the feed solenoid valve (23) is opened, and the mixed fiber slurry enters the filter box (21) through the connecting pipe (22), and is filtered through the filter frame (24) to remove undissolved particles or impurities, and then discharged through the filter outlet (212).

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