A polymer compatibilizer manufacturing device and working method thereof

Abstract

The invention relates to the technical field of polymer compatibilizer production and processing equipment, specifically to a polymer compatibilizer manufacturing equipment and a working method thereof, comprising a movable base, a lower box body and an upper cylinder body integrally installed on the movable base, and a feed hopper and an air pressure tube installed on the top of the upper cylinder body, wherein a vertical rotating shaft is installed in the middle of the upper cylinder body for vertical rotation, and a horizontal rotating shaft and a vertical rotating shaft are synchronously linked with each other, and an upper stirring rod group and a lower stirring rod group are arranged on the vertical rotating shaft, and the upper stirring rod group and the lower stirring rod group can stir raw materials on the upper and lower sides, and a first horizontal spiral blade rod and a second horizontal spiral blade rod are arranged on both sides of the horizontal rotating shaft relative to each other, and the first horizontal spiral blade rod and the second horizontal spiral blade rod allow the middle raw materials to offset each other, and this structure can realize up and down stirring and left and right offset mixing, greatly improving the uniformity and efficiency of mixing, and overcoming the problems of single mixing reaction structure and low efficiency of existing equipment.

Description

Technical Field

[0001] The invention relates to the technical field of polymer compatibilizer production and processing equipment, in particular to polymer compatibilizer manufacturing equipment and a working method thereof. Background Art

[0002] Polymer compatibilizer is an additive that can improve the compatibility between different polymer materials. It is widely used in plastics, rubber, fiber and other fields. The manufacture of liquid polymer compatibilizer usually involves chemical reaction and mixing process of polymer materials. The manufacturing equipment usually includes multifunctional devices for metering, mixing, heating, reaction and cooling.

[0003] The equipment for manufacturing polymer compatibilizers usually includes a mixing reaction equipment, which is mainly used to mix and stir the principles to make chemical reactions, such as grafting reactions, polymerization reactions, etc., to prepare polymer compatibilizers, and the equipment is usually accompanied by a heating system, a cooling system and pressure to assist the reaction, and then the mixed raw materials are sent to the separation and purification system to filter and separate the unreacted raw materials and impurities and purify the products;

[0004] However, most existing equipment is only equipped with a single stirring blade for mixing operations. This single stirring method can only achieve simple stirring actions during the mixing process and lacks diversity. In addition, a single stirring blade cannot realize the function of transporting high-flowability raw materials from bottom to top in multiple positions and making them fall again and mix again. The working efficiency of the mixing reaction is slow and the effect is not good.

[0005] At the same time, in the manufacturing process of polymer compatibilizers, feeding, mixing, separation and filtration are closely connected links. If the materials can be fed quickly while mixing, it can not only improve production efficiency, but also ensure that the materials enter the next process in the best mixing state. Separating and filtering raw materials can remove impurities in time and improve the purity of the product. Due to structural limitations, the existing equipment cannot integrate these functions, resulting in inefficient production process and difficulty in further improving product quality.

[0006] In addition, the filter cartridge plays an important role in filtering impurities in the polymer compatibilizer manufacturing equipment, but the filter cartridge in the existing equipment lacks an effective self-cleaning function. As the filtration process proceeds, impurities will gradually accumulate in the filter cartridge, reducing the filtration efficiency and effect. Moreover, due to the lack of self-cleaning function, frequent shutdowns for manual cleaning are required, which not only increases labor costs, but also affects production continuity and reduces the efficiency of the entire production process.

[0007] In summary, the existing polymer compatibilizer manufacturing equipment has many problems in terms of mixed reaction structure, multifunctional integration and filter cartridge self-cleaning. Therefore, it is urgent to propose a polymer compatibilizer manufacturing equipment and its working method to improve the existing technology. Summary of the invention

[0008] In view of the deficiencies of the prior art, the object of the present invention is to provide a polymer compatibilizer manufacturing device to solve the problems mentioned in the above background technology.

[0009] In order to achieve the above-mentioned purpose, the present invention is realized by the following technical scheme: a polymer compatibilizer manufacturing equipment, including a mobile base, a lower box body and an upper cylinder body integrally installed on the mobile base, and a feed hopper and an air pressure tube installed on the top of the upper cylinder body, a vertical rotating shaft is installed in the middle of the upper cylinder body for vertical rotation, and the bottom end of the vertical rotating shaft is arranged through the upper side of the lower box body, a horizontal rotating shaft is arranged in the middle of the upper cylinder body for horizontal rotation, the horizontal rotating shaft is staggered with the vertical rotating shaft, and the horizontal rotating shaft is synchronously connected with the vertical rotating shaft, and a driving motor for driving the rotating shaft of the horizontal rotating shaft is installed on the outer side of the upper cylinder body;

[0010] An upper stirring rod group and a lower stirring rod group are installed on the upper side of the vertical rotating shaft, wherein the upper stirring rod group is located above the inner side of the upper cylinder, and the lower stirring rod group is located at the inner side bottom of the upper cylinder, to stir the raw materials on the upper and lower sides;

[0011] The first and second transverse spiral blade rods are installed opposite to each other on both sides of the transverse rotating shaft. The first and second transverse spiral blade rods are staggered and located between the upper stirring rod group and the lower stirring rod group, so that the middle raw materials are mutually offset.

[0012] The upper cylinder body is integrally provided with an inner thick plate, and a plurality of material pipes are arranged in a circular array inside the inner thick plate, and the bottom of each material pipe is adjacent to the upper cylinder body at intervals, and each material pipe is rotatably provided with a vertical spiral blade rod inside, which is used to transport the raw materials in each corner of the bottom of the upper cylinder body upward for mixing;

[0013] The bottom end of each vertical spiral blade rod is rotatably mounted on the lower side of the upper cylinder, and a driven gear is installed at the bottom of each vertical spiral blade rod. The vertical rotating shaft is installed with a driving gear plate for meshing and driving each driven gear to rotate, so as to synchronize the rotation of each vertical spiral blade rod to transport raw materials;

[0014] The middle part of the rotating shaft of the vertical spiral blade rod is hollow, and is respectively connected with the material pipe and the upper side of the lower box body; a plurality of piston rods are arranged for lifting and lowering inside the lower box body, and each piston rod is adapted to be movably inserted in the hollow part of the bottom of each vertical spiral blade rod; an electric control valve is respectively installed on the top of each material pipe; when the electric control valve is closed and the plurality of piston rods are synchronously displaced downward to open the hollow part of the vertical spiral blade rod, the raw material is discharged downward from the hollow part of the vertical spiral blade rod itself to the inner side of the lower box body under the high-speed rotation and transportation of the vertical spiral blade rod.

[0015] A further improvement based on the above technical solution is that a partition plate is installed in the middle part of the inner side of the lower box body, which is used to divide the inner side of the lower box body into an upper chamber and a lower chamber, and a lifting plate is adapted to slide and lift on the inner side of the upper chamber of the lower box body, and a rotating screw and a guide rod are vertically installed in the upper chamber of the lower box body, and the rotating screw and the guide rod respectively pass through both sides of the lifting plate, wherein the rotating screw is threadedly connected to the lifting plate, and a lifting motor for driving the rotating screw to rotate is installed in the lower box body, and each of the piston rods is installed in a ring on the upper side of the lifting plate for synchronizing the lifting of the piston rod.

[0016] A further improvement based on the above technical solution is that a filter screen cover is locked at the top end of each vertical spiral blade rod, and the filter screen cover is adjacent to the lower side of the electric control valve for filtering foreign particles at one time.

[0017] A further improvement based on the above technical solution is that a downwardly recessed filter cartridge is installed in the middle of the lifting plate, and the filter cartridge is inserted into the middle of the partition plate for secondary stratified filtration and scraping off foreign particles on the surface of the filter cartridge. The heights of the upper and lower chambers of the lower box body are both greater than the height of the filter cartridge.

[0018] A further improvement based on the above technical solution is that a mixing rod and a rotating tube group are installed at the bottom end of the vertical rotating shaft, and the mixing rod and the rotating tube group are both located on the inner side of the filter cartridge. When the piston rod rises and is inserted into the hollow part of the vertical spiral blade rod, the mixing rod and the rotating tube group are located on the inner side of the filter cartridge, and the impurity particles of the raw materials in the filter cartridge are mixed and stirred again, and the rotating tube group is tightly attached to the inner wall of the filter cartridge.

[0019] A further improvement based on the above technical solution is that the rotating tube group includes an L-shaped tube body, which is flange-connected to the bottom end of the vertical rotating shaft. A rubber scraper is locked on the outer side of the L-shaped tube body and contacts the inner wall of the filter cartridge through the rubber scraper.

[0020] A further improvement based on the above technical solution is that a plurality of adsorption holes connected to the tube cavity are opened on the outside of the L-shaped tube body, and each adsorption hole is arranged towards both sides of the rubber scraper strip, and the axis of the vertical rotating shaft is opened to be hollow, so that it is connected to the tube cavity of the L-shaped tube body and the adsorption through hole, and the upper cylinder is equipped with a suction pump, and a plug is installed at the suction end of the suction pump, and the plug is rotated and inserted through the hollow part of the vertical rotating shaft for connecting the adsorption through holes.

[0021] A further improvement based on the above technical solution is that an inclined disk body with a convex middle part is fixedly provided at the bottom of the upper cylinder body, the vertical rotating shaft passes through the middle part of the inclined disk body, the lower stirring rod group is adjacent to the upper side of the middle part of the inclined disk body, the material pipe is adjacent to the upper side around the inclined disk body, the shaft end of the vertical spiral blade rod rotates and passes through the periphery of the inclined disk body, and the driving gear plate and the driven gear are both located on the lower side of the inclined disk body.

[0022] A further improvement based on the above technical solution is that a connecting beam is installed in the middle of the upper cylinder, the vertical rotating shaft vertically penetrates the middle of the connecting beam, the transverse rotating shaft transversely penetrates the middle of the connecting beam, a worm wheel is installed in the middle of the vertical rotating shaft, and a worm for driving the worm wheel to rotate is installed on the transverse rotating shaft, and the worm wheel and worm are both enclosed and arranged on the inner side of the connecting beam.

[0023] The invention also includes a working method of a polymer compatibilizer manufacturing device: the mixed raw materials of the polymer compatibilizer are injected into the upper cylinder from the feed hopper according to a certain metering amount, and at this time, the driving motor drives the horizontal rotating shaft to rotate, and the horizontal rotating shaft can synchronously link the vertical rotating shaft to rotate, so that the upper stirring rod group and the lower stirring rod group respectively mix and stir the raw materials at the upper and lower positions of the inner side of the upper cylinder, and at the same time, the first horizontal spiral blade rod and the second horizontal spiral blade rod that are relatively arranged are used to relatively transport and offset the raw materials, and because the active gear plate can follow the rotation of the vertical rotating shaft, the driven gears that mesh with each vertical spiral blade rod are used to synchronously rotate and mix the raw materials on the circumference of the upper cylinder, and the raw materials mixed and transported by the vertical spiral blade rod are transported upward to the upper side of the inner cavity of the upper cylinder in cooperation with the function of the material pipe, so that they are fully mixed and stirred again by the upper stirring rod group, the first horizontal spiral blade rod, the second horizontal spiral blade rod and the lower stirring rod group;

[0024] After the raw materials are fully reacted, the electric control valve on the upper side of the material pipe is closed, and then the piston rod is controlled to move downward and detach from the hollow part of the vertical spiral blade rod shaft, so that the material pipe is connected with the lower box. At this time, the raw materials transported by the vertical spiral blade rod will quickly enter the lower box through the hollow part of the vertical spiral blade rod for separation and purification;

[0025] Since a filter screen cover is installed on the top of the vertical spiral blade rod, the raw materials can be filtered for the first time after entering from the hollow part of the vertical spiral blade rod, and after the first filtered raw materials enter the upper cavity of the lower box body, they can enter the filter cartridge for secondary filtering and separation. During this period, the vertical rotating shaft rotates continuously, thereby driving the mixing rod and the rotating tube group to mix and stir the raw materials in the upper cavity of the lower box body again, and the raw materials filtered for the second time by the filter cartridge enter the lower cavity of the lower box body and wait for discharge;

[0026] After the discharge is completed, the lifting plate is controlled to move upward, and the piston rod is re-inserted upward to block the hollow part of the vertical spiral blade rod. The filter cartridge moves upward again into the upper cavity of the lower box body. At this time, the vertical rotating shaft is still in a rotating state, so the rotating tube group can rotate along the inside of the filter cartridge, allowing the rubber scraper of the rotating tube group to centrally scrape and wash the impurity particles on the inner wall of the filter cartridge, and by turning on the suction pump, the hollow part of the vertical rotating shaft, the L-shaped tube body and the adsorption through hole generate adsorption force in turn, thereby sucking away the impurity particles scraped and swept on the inner wall of the filter cartridge to ensure the cleanliness of the filter cartridge.

[0027] By adopting the above technical solution, the present invention has the following advantages compared with the existing technology:

[0028] The present invention is no longer limited to a single stirring structure. Through the synchronous linkage between the horizontal rotating shaft and the vertical rotating shaft, an upper stirring rod group and a lower stirring rod group are arranged on the vertical rotating shaft. The upper stirring rod group and the lower stirring rod group can stir the raw materials on the upper and lower sides, and the first horizontal spiral blade rod and the second horizontal spiral blade rod are arranged on both sides of the horizontal rotating shaft. The first horizontal spiral blade rod and the second horizontal spiral blade rod allow the middle raw materials to offset each other. This structure can achieve up and down stirring and left and right offset mixing, greatly improving the uniformity and efficiency of mixing, and overcoming the problems of single mixing reaction structure and low efficiency of existing equipment.

[0029] The inner side of the upper cylinder is also provided with a plurality of vertical spiral blade rods in an annular array, which are synchronously linked with the vertical rotating shaft. Each vertical spiral blade rod can transport the raw materials in each corner of the bottom of the upper cylinder upward for mixing, thereby increasing the dimension of mixing, so that the raw materials can be mixed in multiple directions, and can cooperate with the function of the material pipe to transport the raw materials to the upper part of the inner cavity of the upper cylinder and fall down, and pass through the upper stirring rod group, the lower stirring rod group, the first transverse spiral blade rod and the second transverse spiral blade rod for mixing and stirring again from all directions, thereby increasing the mixing path of the raw materials, helping to improve the mixing effect, and improving the manufacturing quality of the polymer compatibilizer;

[0030] Synchronous transmission is highly efficient. The horizontal rotating shaft and the vertical rotating shaft are staggered and synchronously connected. The vertical spiral blade rod is also connected to the vertical rotating shaft. The horizontal rotating shaft can be driven by a driving motor to rotate, and the vertical rotating shaft and the vertical spiral blade rod can be synchronously linked to rotate, so that the coordinated work of multiple mixing structures is realized, which not only simplifies the power system of the equipment, but also ensures that each mixing component can efficiently mix the raw materials in a predetermined manner.

[0031] The hollow design of the vertical spiral blade rod shaft and the coordination of the electric control valve and the piston rod can realize the rapid feeding and filtering of the raw materials. When the electric control valve is closed and the piston rod moves downward, the raw materials are transported by the high-speed rotation of the vertical spiral blade rod and discharged downward from the hollow part of the vertical spiral blade rod itself to the inner side of the lower box for separation and purification. The top of the vertical spiral blade rod is locked with a filter screen cover, which can filter the impurity particles of the raw materials once, and after entering the lower box, there is a filter cartridge for secondary filtration and separation, which realizes the functions of feeding, separation and filtering in the mixing process at the same time, improves production efficiency, and solves the problem that the existing equipment cannot perform these functions at the same time.

[0032] The filter cartridge is then automatically cleaned by the user by moving the filter cartridge up and down, thus avoiding frequent shutdowns for manual cleaning and improving production continuity. The problem of the lack of self-cleaning function in the filter cartridges of existing equipment is overcome, and the overall flexibility and use effect of the equipment are greatly improved, which is conducive to improving overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0034] Figure 1 It is a structural schematic diagram of the present invention;

[0035] Figure 2 It is a schematic diagram of the structure inside the upper cylinder of the present invention;

[0036] Figure 3 It is a schematic diagram of the structure of the upper cylinder and the vertical rotating shaft of the present invention;

[0037] Figure 4 It is a schematic diagram of the structure of the inner thick plate and the vertical rotating shaft of the present invention;

[0038] Figure 5 It is a schematic diagram of the structure of the vertical rotation axis and the horizontal rotation axis of the present invention;

[0039] Figure 6 It is a structural schematic diagram of the vertical spiral blade rod and the material pipe of the present invention;

[0040] Figure 7 It is a structural schematic diagram of the piston rod and the lifting plate of the present invention;

[0041] Figure 8 It is a schematic diagram of the structure of the lower box body and the vertical spiral blade rod of the present invention;

[0042] Fig. 9 It is a schematic diagram of the internal structure of the present invention;

[0043] Fig.10 It is a structural schematic diagram of the rotary tube group of the present invention;

[0044] In the figure: a movable base 1, a lower box body 2, a partition plate 21, an upper cylinder body 3, an inner thick plate 30, a hopper 301, an air pressure tube 302, an inclined disk body 31, a material pipe 32, an electric control valve 33, a vertical spiral blade rod 34, a driven gear 341, a filter screen cover 35, a vertical rotating shaft 4, a worm gear 40, an upper stirring rod group 41, a lower stirring rod group 42, a mixing rod 43, a rotating tube group 44, an L-shaped tube body 441, a rubber scraper 442, an adsorption through hole 443, a driving gear plate 45, a transverse rotating shaft 5, a worm 50, a first transverse spiral blade rod 51, a second transverse spiral blade rod 52, a driving motor 53, a connecting beam 6, a piston rod 7, a lifting plate 8, a filter cartridge 81, a rotating screw 9, a guide rod 91, a lifting motor 92, a suction pump 10, and a cannula 11. DETAILED DESCRIPTION

[0045] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0046] like Figure 1-10 As shown, the present invention provides a technical solution for a polymer compatibilizer manufacturing device: the polymer compatibilizer manufacturing device is based on a mobile base 1, a lower box 2 and an upper cylinder 3 are integrally installed on the mobile base 1, a feed hopper 301 is provided on the top of the upper cylinder 3 for injecting raw materials, and an air pressure pipe 302 may be used to adjust the air pressure in the upper cylinder 3;

[0047] The vertical rotating shaft 4 and the horizontal rotating shaft 5 inside the upper cylinder 3 are key components. The vertical rotating shaft 4 vertically penetrates the middle of the upper cylinder 3 and the bottom end extends to the upper side of the lower box 2. The horizontal rotating shaft 5 is installed in the middle of the upper cylinder 3 and is staggered and synchronously connected with the vertical rotating shaft 4. The horizontal rotating shaft 5 is driven to rotate by the driving motor 53 outside the upper cylinder 3, thereby linking the vertical rotating shaft 4 to rotate;

[0048] Among them, an upper stirring rod group 41 and a lower stirring rod group 42 are installed on the vertical rotating shaft 4 to stir the raw materials at the upper and lower positions inside the upper cylinder 3 respectively, and the first horizontal spiral blade rod 51 and the second horizontal spiral blade rod 52 on both sides of the horizontal rotating shaft 5 are used for counter-mixing of the middle raw materials, and a plurality of material pipes 32 are arranged in a circular array in the middle of the inner thick plate 30 inside the upper cylinder 3. The inner thick plate 30 is mainly used to strengthen the overall structure, and a heating plate and a cooling plate can be installed inside the inner thick plate 30 to assist the reaction. A plurality of material pipes 32 are arranged in a circular array inside the inner thick plate 30, and the bottom of each material pipe 32 is adjacent to the upper cylinder 3 at a distance. The bottom end of the vertical spiral blade rod 34 inside the material pipe 32 is rotatably installed on the lower side of the upper cylinder 3, and the driven gear 341 at the bottom is connected to the upper cylinder 3 on the vertical rotating shaft 4. The driving gear plate 45 is meshed for transmission, so that the vertical spiral blade rod 34 rotates to transport the raw materials, and the middle part of the rotating shaft of the vertical spiral blade rod 34 is hollow, and is connected with the material pipe 32 and the upper side of the lower box body 2. The piston rod 7 that is lifted and lowered on the inner side of the lower box body 2 is adapted to be inserted into the hollow part at the bottom of the vertical spiral blade rod 34, and the electric control valve 33 at the top of the material pipe 32 controls the flow direction of the raw materials. Through the coordinated work of multiple stirring structures, an efficient mixing effect is achieved. The upper stirring rod group 41, the lower stirring rod group 42, the first transverse spiral blade rod 51, the second transverse spiral blade rod 52 and the vertical spiral blade rod 34 work together to mix the raw materials from multiple directions such as top and bottom, left and right, and bottom to top, so as to ensure that the polymer compatibilizer raw materials can be fully and evenly mixed, thereby improving product quality.

[0049] When the electric control valve 33 is opened, the vertical spiral blade rod 34 transports the raw materials in each corner of the bottom of the upper cylinder 3 upward to the top and then drops to the middle, which not only improves the fluidity of the internal raw material mixture as a whole, but also allows the raw materials to be further mixed and stirred by the upper stirring rod group 41, the first transverse spiral blade rod 51, the second transverse spiral blade rod 52 and the lower stirring rod group 42, and reciprocates in sequence until the raw materials are fully mixed and reacted, which can greatly improve the mixing effect and efficiency;

[0050] When the electric control valve 33 is closed, the six piston rods 7 are synchronously displaced downward to disengage from the hollow part of the vertical spiral blade rod 34. Under the high-speed rotation and transportation of the vertical spiral blade rod 34, the raw materials mixed in various corners of the bottom of the upper cylinder 3 are transported to the hollow part at the top of the vertical spiral blade rod 34 and discharged downward to the inner side of the lower box 2 for separation.

[0051] In this embodiment, a partition plate 21 is installed in the middle of the inner side of the lower box body 2, which is used to divide the inner side of the lower box body 2 into an upper chamber and a lower chamber. A lifting plate 8 is adapted to slide and lift on the inner side of the upper chamber of the lower box body 2. A rotating screw 9 and a guide rod 91 are vertically installed in the upper chamber of the lower box body 2, and the rotating screw 9 and the guide rod 91 respectively pass through the two sides of the lifting plate 8, wherein the rotating screw 9 is threadedly connected to the lifting plate 8, and the lower box body 2 is installed with a lifting motor 92 for driving the rotating screw 9 to rotate. Each piston rod 7 is installed in a circular row on the upper side of the lifting plate 8 for synchronizing the lifting of the piston rod 7. Therefore, the lifting plate 8 in the upper chamber of the lower box body 2 is lifted and lowered by the rotating screw 9 and the guide rod 91, and the rotating screw 9 is driven to rotate by the lifting motor 92 of the lower box body 2. When the lifting plate 8 is lifted and lowered, the lifting and lowering of each piston rod 7 can be synchronized.

[0052] In the above technical scheme, each vertical spiral blade rod 34 has a filter screen cover 35 locked at the top end, and the filter screen cover 35 is adjacent to the lower side of the electric control valve 33. When the electric control valve 33 is closed and the piston rod 7 is separated from the hollow part of the vertical spiral blade rod 34, the raw material can be initially filtered in the filter screen cover 35 through the hollow part of the vertical spiral blade rod 34. This filtration is a relatively coarse filtration, and a downwardly recessed filter cartridge 81 is installed in the middle of the lifting plate 8. When the initially filtered raw material falls into the lifting plate 8, it flows to the middle filter cartridge 81 and is filtered and separated for the second time in the filter cartridge 81. This filtration is a fine filtration, which realizes the secondary filtration and separation of the raw material, effectively removes impurities, and improves the purity of the product.

[0053] The filter cartridge 81 is inserted into the middle of the partition plate 21, so the filter cartridge 81 has a certain effect of scraping off foreign particles on the outer surface of the filter cartridge 81 when it is raised and lowered, thereby reducing the impact of filtration. The heights of the upper and lower chambers of the lower box body 2 are both greater than the height of the filter cartridge 81, so as to provide a wide space for movement.

[0054] In addition, a mixing rod 43 and a rotating tube group 44 are installed at the bottom end of the vertical rotating shaft 4, and the mixing rod 43 and the rotating tube group 44 are both located on the inner side of the filter cartridge 81. When the piston rod 7 rises and is inserted into the hollow part of the vertical spiral blade rod 34, the mixing rod 43 and the rotating tube group 44 are located on the inner side of the filter cartridge 81, and the impurity particles of the raw materials in the filter cartridge 81 are mixed and stirred again, thereby promoting the mixing effect of the raw materials again.

[0055] Moreover, the rotating tube group 44 is closely attached to the inner wall of the filter cartridge 81, and has a certain effect of cleaning the impurity particles inside the filter cartridge 81 while mixing. The specific rotating tube group 44 includes an L-shaped tube body 441, and the L-shaped tube body 441 is flange-connected to the bottom end of the vertical rotating shaft 4. A rubber scraper 442 is locked on the outer side of the L-shaped tube body 441, and contacts the inner wall of the filter cartridge 81 through the rubber scraper 442. Therefore, when the vertical rotating shaft 4 rotates, the rubber scraper 442 can scrape and wash the impurity particles filtered inside the filter cartridge 81. At the same time, a plurality of adsorption through holes 443 connected to the tube cavity are opened on the outer side of the L-shaped tube body 441. , and each adsorption through hole 443 is arranged toward both sides of the rubber scraper 442, the axis center of the vertical rotating shaft 4 is hollow, so that it is connected with the tube cavity of the L-shaped tube body 441 and the adsorption through hole 443, and the upper cylinder 3 is equipped with a suction pump 10, and the suction end of the suction pump 10 is equipped with a cannula 11, which is rotated and inserted through the hollow part of the vertical rotating shaft 4. The adsorption force is generated by the suction pump 10 and the cannula 11 of the upper cylinder 3, so that each adsorption through hole 443 of the L-shaped tube body 441 has an absorption effect at the same time, and the impurities scraped on the inner wall of the filter cartridge 81 are cleaned, and the turbid raw materials inside the filter cartridge 81 are removed.

[0056] In this embodiment, an inclined disk body 31 with a convex middle portion is fixedly provided at the bottom of the upper cylinder body 3. The convex middle portion allows the rough raw materials that flow downward to flow outward and around, so as to be better concentrated on the lower side of the six vertical spiral blade rods 34, allowing the raw materials to be more easily transported and mixed upward by the vertical spiral blade rods 34. The vertical rotating shaft 4 passes through the middle of the inclined disk body 31, the lower stirring rod group 42 is adjacent to the upper side of the middle of the inclined disk body 31, the material pipe 32 is adjacent to the upper side around the inclined disk body 31, the shaft end of the vertical spiral blade rod 34 rotates and passes around the inclined disk body 31, and the driving gear plate 45 and the driven gear 341 are both located on the lower side of the inclined disk body 31 to prevent corrosion damage caused by direct contact between the raw materials and the driving gear plate 45 and the driven gear 341.

[0057] In addition, a connecting beam 6 is installed in the middle of the upper cylinder 3, the vertical rotating shaft 4 vertically penetrates the middle of the connecting beam 6, and the transverse rotating shaft 5 transversely penetrates the middle of the connecting beam 6. The connecting beam 6 can improve the stability of the rotation structure of the vertical rotating shaft 4 and the transverse rotating shaft 5. A worm wheel 40 is installed in the middle of the vertical rotating shaft 4, and a worm 50 for driving the worm wheel 40 to rotate is installed on the transverse rotating shaft 5. Therefore, the vertical rotating shaft 4 and the transverse rotating shaft 5 are connected through the worm gear structure, and the worm wheel 40 and the worm 50 are both closed and arranged on the inner side of the connecting beam 6, which can also avoid corrosion damage caused by long-term exposure of the worm wheel 40 and the worm 50 to the raw materials.

[0058] Working method: The present invention injects the mixed raw materials of the polymer compatibilizer into the upper cylinder 3 from the feed hopper 301 according to a certain metering. At this time, the driving motor 53 drives the horizontal rotating shaft 5 to rotate, and the horizontal rotating shaft 5 can synchronously link the vertical rotating shaft 4 to rotate, so that the upper stirring rod group 41 and the lower stirring rod group 42 respectively mix and stir the raw materials at the upper and lower positions inside the upper cylinder 3. At the same time, the first horizontal spiral blade rod 51 and the second horizontal spiral blade rod 52 that are relatively arranged are used to relatively transport the hedging raw materials, and because the active gear plate 45 can follow the rotation of the vertical rotating shaft 4, the meshing vertical spiral blade rods The driven gear 341 of 34 allows the vertical spiral blade rod 34 to rotate synchronously to mix the raw materials on the inner periphery of the upper cylinder 3, and cooperates with the function of the material pipe 32 to transport the raw materials mixed and transported by the vertical spiral blade rod 34 upward to the upper side of the inner cavity of the upper cylinder 3, and quickly and concentratedly flows downward, so that they are fully mixed and stirred again by the upper stirring rod group 41, the first transverse spiral blade rod 51, the second transverse spiral blade rod 52 and the lower stirring rod group 42. During this period, the air pressure in the upper cylinder 3 can be adjusted by connecting an external air pressure pump through the air pressure pipe 302 on the upper cylinder 3, and the reaction can be assisted by installing a heating plate and a cooling plate on the inner side of the inner thick plate 30;

[0059] After the raw materials are fully mixed and reacted, the electric control valve 33 on the upper side of the material pipe 32 is closed, and then the piston rod 7 is controlled to move downward and disengage from the hollow part of the rotating shaft of the vertical spiral blade rod 34, so that the material pipe 32 is connected to the lower box body 2. At this time, the raw materials transported by the vertical spiral blade rod 34 will quickly enter the lower box body 2 through the hollow part of the vertical spiral blade rod 34 for separation and purification; because the filter screen cover 35 is installed on the top of the vertical spiral blade rod 34, the raw materials can be initially filtered after entering from the hollow part of the vertical spiral blade rod 34, and after the initially filtered raw materials enter the upper cavity of the lower box body 2, they can enter the filter cartridge 81 for secondary filtration and separation. During this period, the vertical rotating shaft 4 continues to rotate, thereby driving the mixing rod 43 and the rotating tube group 44 to mix and stir the raw materials in the upper cavity of the lower box body 2 again, and the raw materials filtered for the second time by the filter cartridge 81 enter the lower cavity of the lower box body 2 to wait for discharge;

[0060] After the discharge is completed, the lifting plate 8 is controlled to move upward, allowing the piston rod 7 to be re-inserted upward to block the hollow part of the vertical spiral blade rod 34, and the filter cartridge 81 is re-moved upward into the upper cavity of the lower box body 2. At this time, the vertical rotating shaft 4 is still in a rotating state, so the rotating tube group 44 can rotate along the inner side of the filter cartridge 81, allowing the rubber scraper 442 of the rotating tube group 44 to centrally scrape and wash the impurity particles on the inner wall of the filter cartridge 81, and by turning on the suction pump 10, the hollow part of the vertical rotating shaft 4, the L-shaped tube body 441 and the adsorption through hole 443 generate adsorption force in turn, thereby sucking away the impurity particles centrally scraped on the inner wall of the filter cartridge 81, ensuring that the filter cartridge 81 is clean.

[0061] It should be noted that the polymer compatibilizer manufacturing equipment of the present invention mainly improves the above-mentioned structure, and the functions, components and structures not mentioned therein can be implemented by using components and structures in the prior art that can realize the corresponding functions.

[0062] The present invention has been described in detail above through specific embodiments, but these do not constitute limitations of the present invention. Without departing from the principle of the present invention, those skilled in the art may also make many variations and improvements, which should also be considered as the protection scope of the present invention.

Claims

1. A polymer compatibilizer manufacturing device, comprising a mobile base (1), a lower box (2) and an upper cylinder (3) integrally mounted on the mobile base (1), and a feed hopper (301) and an air pressure pipe (302) mounted on the top of the upper cylinder (3), characterized in that: A vertical rotating shaft (4) is installed in the middle of the upper cylinder (3) for vertical rotation, and the bottom end of the vertical rotating shaft (4) is arranged through the upper side of the lower box (2); a horizontal rotating shaft (5) is installed in the middle of the upper cylinder (3) for horizontal rotation, and the horizontal rotating shaft (5) and the vertical rotating shaft (4) are arranged alternately, and the horizontal rotating shaft (5) and the vertical rotating shaft (4) are synchronously connected in transmission; a driving motor (53) for driving the rotating shaft of the horizontal rotating shaft (5) is installed on the outer side of the upper cylinder (3); An upper stirring rod group (41) and a lower stirring rod group (42) are mounted on the upper side of the vertical rotating shaft (4), wherein the upper stirring rod group (41) is located at the upper part of the inner side of the upper cylinder (3), and the lower stirring rod group (42) is located at the inner bottom of the upper cylinder (3), for stirring the raw materials on the upper and lower sides; A first transverse spiral blade rod (51) and a second transverse spiral blade rod (52) are mounted opposite to each other on both sides of the transverse rotating shaft (5); the first transverse spiral blade rod (51) and the second transverse spiral blade rod (52) are staggered between the upper stirring rod group (41) and the lower stirring rod group (42) so that the raw materials in the middle are mutually offset; An inner thick plate (30) is integrally provided inside the upper cylinder (3), and a plurality of material pipes (32) are provided in a circular array inside the inner thick plate (30), and the bottom of each material pipe (32) is adjacent to the upper cylinder (3) at intervals, and each material pipe (32) is rotatably provided inside a vertical spiral blade rod (34) for conveying raw materials at each corner of the bottom of the upper cylinder (3) upward for mixing; The bottom end of each vertical spiral blade rod (34) is rotatably mounted on the lower side of the upper cylinder (3), and a driven gear (341) is mounted on the bottom of each vertical spiral blade rod (34). The vertical rotating shaft (4) is mounted with a driving gear plate (45) for meshing and driving each driven gear (341) to rotate, so as to synchronize the rotation of each vertical spiral blade rod (34) to transport raw materials; The middle part of the rotating shaft of the vertical spiral blade rod (34) is hollow and is respectively connected to the material pipe (32) and the upper side of the interior of the lower box (2). A plurality of piston rods (7) are provided inside the lower box (2) for lifting and lowering, and each piston rod (7) is adapted to be movably inserted in the hollow part at the bottom of each vertical spiral blade rod (34). An electric control valve (33) is respectively installed at the top of each material pipe (32). When the electric control valve (33) is closed, the plurality of piston rods (7) are synchronously displaced downward to open the hollow part of the vertical spiral blade rod (34). The raw material is discharged downward from the hollow part of the vertical spiral blade rod (34) itself to the inner side of the lower box (2) under the high-speed rotation and transportation of the vertical spiral blade rod (34).

2. A polymer compatibilizer manufacturing equipment according to claim 1, characterized in that: A partition plate (21) is installed at the middle of the inner side of the lower box body (2) for dividing the inner side of the lower box body (2) into an upper chamber and a lower chamber. A lifting plate (8) is adapted to slide and lift the inner side of the upper chamber of the lower box body (2). A rotating screw (9) and a guide rod (91) are vertically installed in the upper chamber of the lower box body (2). The rotating screw (9) and the guide rod (91) respectively penetrate the two sides of the lifting plate (8). The rotating screw (9) is threadedly connected to the lifting plate (8). A lifting motor (92) for driving the rotating screw (9) to rotate is installed in the lower box body (2). The piston rods (7) are arranged in a circular array on the upper side of the lifting plate (8) for synchronizing the lifting of the piston rods (7).

3. A polymer compatibilizer manufacturing equipment according to claim 2, characterized in that: A filter screen cover (35) is locked to the top end of each of the vertical spiral blade rods (34), and the filter screen cover (35) is located adjacent to the lower side of the electric control valve (33) for filtering foreign particles once.

4. A polymer compatibilizer manufacturing equipment according to claim 3, characterized in that: A filter cartridge (81) recessed downward is installed in the middle of the lifting plate (8). The filter cartridge (81) is inserted into the middle of the partition plate (21) and is used for secondary layered filtering and scraping off foreign particles on the surface of the filter cartridge (81). The heights of the upper and lower chambers of the lower box body (2) are both greater than the height of the filter cartridge (81).

5. A polymer compatibilizer manufacturing equipment according to claim 4, characterized in that: A mixing rod (43) and a rotating tube group (44) are mounted at the bottom end of the vertical rotating shaft (4); the mixing rod (43) and the rotating tube group (44) are both located inside the filter cartridge (81); when the piston rod (7) rises and is inserted into the hollow portion of the vertical spiral blade rod (34), the mixing rod (43) and the rotating tube group (44) are located inside the filter cartridge (81) and mix and stir the impurity particles of the raw material in the filter cartridge (81) again; the rotating tube group (44) is closely attached to the inner wall of the filter cartridge (81).

6. A polymer compatibilizer manufacturing equipment according to claim 5, characterized in that: The rotating tube group (44) comprises an L-shaped tube body (441), the L-shaped tube body (441) being flange-connected to the bottom end of the vertical rotating shaft (4), and a rubber scraper strip (442) being locked on the outside of the L-shaped tube body (441) and in contact with the inner wall of the filter cartridge (81) via the rubber scraper strip (442).

7. A polymer compatibilizer manufacturing equipment according to claim 6, characterized in that: The outer side of the L-shaped tube body (441) is provided with a plurality of adsorption holes (443) connected to the tube cavity, and each adsorption hole (443) is arranged toward both sides of the rubber scraper (442). The axis of the vertical rotating shaft (4) is hollow, so that it is connected to the tube cavity of the L-shaped tube body (441) and the adsorption holes (443). The upper cylinder (3) is equipped with a suction pump (10), and the suction end of the suction pump (10) is equipped with a plug (11), which is connected by rotation and insertion through the hollow part of the vertical rotating shaft (4) to communicate with the adsorption holes (443).

8. The polymer compatibilizer manufacturing equipment according to claim 7, characterized in that: The bottom of the upper cylinder (3) is fixedly provided with an inclined disk (31) with a raised middle portion, the vertical rotation shaft (4) passes through the middle portion of the inclined disk (31), the lower stirring rod group (42) is adjacently located on the upper side of the middle portion of the inclined disk (31), the material pipe (32) is adjacently located on the upper side around the inclined disk (31), the shaft end of the vertical spiral blade rod (34) rotates and passes through the periphery of the inclined disk (31), and the driving gear plate (45) and the driven gear (341) are both located on the lower side of the inclined disk (31).

9. A polymer compatibilizer manufacturing equipment according to claim 8, characterized in that: A connecting beam (6) is installed in the middle of the upper cylinder (3); the vertical rotating shaft (4) vertically penetrates the middle of the connecting beam (6); the transverse rotating shaft (5) transversely penetrates the middle of the connecting beam (6); a worm wheel (40) is installed in the middle of the vertical rotating shaft (4); a worm (50) for driving the worm wheel (40) to rotate is installed in the transverse rotating shaft (5); and the worm wheel (40) and the worm (50) are both closed and arranged inside the connecting beam (6).

10. The working method of a polymer compatibilizer manufacturing device according to claim 9, characterized in that: The mixed raw materials of the polymer compatibilizer are injected into the upper cylinder (3) from the feed hopper (301) according to the metering amount. At this time, the driving motor (53) drives the horizontal rotating shaft (5) to rotate. The horizontal rotating shaft (5) can synchronously link the vertical rotating shaft (4) to rotate, so that the upper stirring rod group (41) and the lower stirring rod group (42) respectively mix and stir the raw materials at the upper and lower positions inside the upper cylinder (3). At the same time, the first horizontal spiral blade rod (51) and the second horizontal spiral blade rod (52) arranged oppositely transport the offset raw materials, and due to the driving gear plate (4 5) being able to follow the rotation of the vertical rotating shaft (4) so ​​as to mesh with the driven gears (341) of the vertical spiral blade rods (34), so that the vertical spiral blade rods (34) synchronously rotate to mix the raw materials on the inner periphery of the upper cylinder (3), and in cooperation with the function of the material pipe (32), the raw materials mixed and transported by the vertical spiral blade rods (34) are transported upward to the upper side of the inner cavity of the upper cylinder (3), so that the raw materials are fully mixed and stirred again by the upper stirring rod group (41), the first transverse spiral blade rod (51), the second transverse spiral blade rod (52) and the lower stirring rod group (42); After the raw materials have fully reacted, the electric control valve (33) on the upper side of the material pipe (32) is closed, and then the piston rod (7) is controlled to move downward and detach from the hollow part of the rotating shaft of the vertical spiral blade rod (34), so that the material pipe (32) is connected to the lower box body (2). At this time, the raw materials transported by the vertical spiral blade rod (34) will quickly enter the lower box body (2) through the hollow part of the vertical spiral blade rod (34) for separation and purification; Since a filter screen cover (35) is installed on the top of the vertical spiral blade rod (34), the raw materials can be filtered for the first time after entering from the hollow part of the vertical spiral blade rod (34), and the raw materials filtered for the first time can enter the upper chamber of the lower box body (2) and then enter the filter cartridge (81) for secondary filtering and separation. During this period, the vertical rotating shaft (4) continues to rotate, thereby driving the mixing rod (43) and the rotating tube group (44) to mix and stir the raw materials in the upper chamber of the lower box body (2) again, and the raw materials filtered for the second time by the filter cartridge (81) enter the lower chamber of the lower box body (2) to wait for discharge; After the discharge is completed, the lifting plate (8) is controlled to move upward, so that the piston rod (7) is inserted upward again to block the hollow part of the vertical spiral blade rod (34), and the filter cartridge (81) is moved upward again to enter the upper cavity of the lower box body (2). At this time, the vertical rotating shaft (4) is still in a rotating state, so the rotating tube group (44) can rotate along the inner side of the filter cartridge (81), so that the rubber scraper (442) of the rotating tube group (44) can centrally scrape and wash the impurity particles on the inner wall of the filter cartridge (81), and by turning on the suction pump (10), the hollow part of the vertical rotating shaft (4), the L-shaped tube body (441) and the adsorption through hole (443) generate adsorption force in turn, so that the impurity particles centrally scraped on the inner wall of the filter cartridge (81) are sucked away, ensuring that the filter cartridge (81) is clean.

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