Feeding device for aromatic solvent production

Abstract

The invention relates to the technical field of aromatic solvent production devices, and discloses a feeding device for aromatic solvent production, which comprises a box body, the mixing and feeding mechanism is arranged on the box body, and the mixing and feeding mechanism is used for conveniently mixing fed raw materials and liquid in the box body through a plurality of mixing frames in the mixing and feeding mechanism; by arranging the mixing and feeding mechanism, when an initiator and a catalyst are added into a stock solution in the reaction box in the box body, the initiator and the catalyst are conveyed to an outlet of a feeding barrel through rotation of a feeding rod, and the initiator and the catalyst fall into a connecting pipe through a conveying hose; an initiator and a catalyst are blown into the mixing frame through the connecting pipe, the turbine rotates, a stock solution in the reaction box is sucked into the mixing frame from the inlet frame, and after the stock solution in the mixing frame is mixed with the initiator and the catalyst, the stock solution is conveyed out from the outlet frame, so that the flowing speed of the stock solution in the reaction box is increased; and the mixing efficiency of the stock solution, the initiator and the catalyst is improved.

Description

Technical Field

[0001] The invention relates to the technical field of aromatic solvent production devices, in particular to a feeding device for aromatic solvent production. Background Art

[0002] In modern chemical production, the production process of aromatic solvents involves the mixing and reaction of multiple raw materials, especially the addition of initiators and catalysts is crucial. Traditional aromatic solvent production equipment often has the following problems: 1. During the raw material mixing process, the mixing effect of traditional equipment is not ideal, resulting in a slow reaction speed, affecting the output and quality of the final product.

[0003] 2. Solid powdered raw materials tend to adhere to the inner wall of the pipe during transportation, causing blockage or uneven transportation, increasing the complexity and cost of production.

[0004] 3. During the transportation of liquid raw materials, there is a lack of effective diversion devices, which leads to uneven distribution of the liquid in the reaction box, affecting the reaction effect.

[0005] 4. The design of traditional equipment often makes the disassembly and cleaning process of the reaction box cumbersome, reducing the maintenance efficiency of the equipment.

[0006] 5. Many existing equipment still rely on manual operation, resulting in low production efficiency and prone to human errors. Summary of the invention

[0007] The object of the present invention is to provide a feeding device for the production of aromatic solvents to solve the problems raised in the above background technology.

[0008] To achieve the above object, the present invention provides the following technical solutions: A feeding device for producing aromatic solvents, comprising a box; A mixing and feeding mechanism, wherein the mixing and feeding mechanism is arranged on the box body, and the mixing and feeding mechanism mixes the raw materials fed in and the liquid inside the box body through a plurality of mixing frames therein; The mixed feeding mechanism includes a plurality of reaction boxes, a mounting groove, a first motor, a mounting shaft, a turbine, a mounting shell, a connecting pipe, a conveying hose, a conveying cylinder, and a plurality of feeding cylinders; Several of the reaction boxes are fixedly installed in the inner cavity of the box body, two of the mixing frames are fixedly installed on both sides of the bottom edge of the inner wall of the reaction box, the installation groove is opened at the top of the mixing frame, and the installation groove is connected to the interior of the mixing frame, the first motor is fixedly installed on the wall of the installation groove, and the output end of the first motor is extended to the interior of the mixing frame through the installation shaft, the turbine is fixedly installed at the bottom end of the installation shaft, and the bottom end of the turbine is rotatably installed on the bearing seat at the bottom end of the inner wall of the mixing frame, the mounting shell is fixedly installed on the outside of the mixing frame, the connecting pipe is fixedly installed on the inner wall of the mounting shell, one end of the conveying cylinder is fixedly installed on the connecting pipe, and the other end extends to the interior of the mixing frame, several of the feeding cylinders are fixedly installed on the side wall of the box body, one end of the conveying hose is fixedly installed on the top of the outer wall of the connecting pipe, and the other end extends to the bottom end of the feeding cylinder, so as to realize the communication between the interior of the conveying hose and the connecting pipe and the feeding cylinder at the same time.

[0009] A pipeline auxiliary feeding mechanism; the pipeline auxiliary feeding mechanism is arranged at the conveying hose in the mixing feeding mechanism, and the pipeline auxiliary feeding mechanism vibrates the conveying hose through the moving parts therein to reduce the adhesion of solid powdery raw materials in the pipeline during transportation; Liquid feeding mechanism; the liquid feeding mechanism is arranged on the box body, and the liquid feeding mechanism facilitates diversion when feeding the liquid raw material through the mounting frame therein.

[0010] Optionally, a second motor is provided at the end of the feeding barrel, and the second motor is fixedly mounted on one end of the feeding barrel. A feeding rod is fixedly mounted on the output end of the second motor, and the feeding rod extends into the interior of the feeding barrel.

[0011] Optionally, a mechanical seal is fixedly installed on the bottom end of the mounting groove wall, the mounting shaft passes through the middle of the mechanical seal and extends into the interior of the mixing frame, an inlet frame and an outlet frame are fixedly installed on the bottom ends of both sides of the mixing frame, the inlet frame and the outlet frame are both arc-shaped, and the inlet frame and the outlet frame are respectively connected to the interior of the mixing frame, and an upper cover is threadedly connected to the top end of the mounting groove wall, and a seal is formed on the upper part of the mounting groove through the upper cover.

[0012] Optionally, one end of the connecting tube extends outward from the mounting shell, a gas delivery component is fixedly installed on the outward end of the connecting tube, and the gas delivery component is connected to an external gas pipe. One end of the gas delivery component extends to the inside of the connecting tube and a rubber pad is fixedly installed, and a plurality of air outlet holes are provided on the end face of the rubber pad to form a gas connection between the connecting tube and the gas pipe.

[0013] Optionally, a plurality of second solenoid valves are fixedly mounted on the top of the outer wall of the feeding barrel, the bottom outlets of the second solenoid valves are connected to the interior of the feeding barrel, and a material storage box is fixedly mounted on the top of the second solenoid valves to store materials.

[0014] Optionally, mounting holes are provided on both sides of the outer wall of the reaction box, and an internal threaded column is fixedly installed on the inner wall of the mounting hole. A plurality of fixing holes and fixing grooves are provided on both sides of the outer wall of the box body, and one side of the mounting shell extends to the outside of the side wall of the box body through the corresponding fixing groove. The position of the internal threaded column on the reaction box corresponds to the fixing hole on the corresponding box body, and the inner wall of the internal threaded column is threadedly connected with a fixing bolt, and the reaction box is fixedly installed to the inside of the box body by the fixing bolt.

[0015] Optionally, the pipeline auxiliary feeding mechanism includes a first mounting seat, a second mounting seat, a plurality of slide grooves, a spring, a third motor, a screw rod, a limit column and a movable ring, the first mounting seat is fixedly mounted at the bottom end of the outer wall of the corresponding feeding barrel, and the position of the first mounting seat corresponds to the outlet at the bottom end of the feeding barrel, the second mounting seat is fixedly mounted at the top end of the mounting shell, and a plurality of slide grooves are respectively and synchronously opened at the bottom end of the first mounting seat and the top end of the second mounting seat, and the slide groove on the first mounting seat corresponds to the position of the slide groove on the second mounting seat; The two ends of the moving part are respectively slidably mounted on the corresponding groove walls on the first mounting seat and the second mounting seat, a spring is fixedly mounted on one side of the groove wall of the sliding groove, and the other end of the spring is fixedly mounted on the side walls corresponding to the two ends of the moving part, the third motor is fixedly mounted on the top of the first mounting seat, the output end of the third motor extends to the bottom of the first mounting seat, the screw rod is fixedly mounted on the output end of the third motor, a threaded hole is provided at one end of the moving ring, and the moving ring is threadedly connected to the outer wall of the screw rod through the threaded hole thereon, the limiting column is fixedly mounted between the first mounting seat and the second mounting seat, and the moving ring is slidably mounted on the outer wall of the limiting column through the hole.

[0016] Optionally, a plurality of protrusions are integrally formed on one side of the moving part.

[0017] Optionally, the liquid feeding mechanism includes an electric push rod, a connecting bracket, a seal, a water outlet pipe, a sealing seat, a bellows, a plurality of water pipes and a liquid feeding pipe, the mounting frame is mounted on one side of the inner wall of the box, a plurality of water pipes are fixedly mounted on one side of the mounting frame, a liquid feeding pipe is fixedly mounted on one end of the water pipe, the other end of the water pipe extends to the other side of the mounting frame, a plurality of mounting cavities are opened on one side of the mounting frame, the bellows is fixedly mounted on the water pipe extending to the other side of the mounting frame, and the seal is fixedly mounted on one end of the bellows; The connecting bracket is fixedly installed on the outer wall of the sealing member, and the connecting bracket is cross-shaped. The electric push rod is fixedly installed on the inner wall of the installation cavity, and the output end of the electric push rod is fixedly installed on the side corresponding to the connecting bracket. The water outlet pipe is fixedly installed on the side corresponding to the reaction box, and one end of the water outlet pipe extends to the interior of the reaction box. The sealing seat is fixedly installed on one end of the water outlet pipe located outside the reaction box, and the sealing member is engaged with the corresponding sealing seat.

[0018] Optionally, a plurality of first solenoid valves are fixedly installed between the liquid feeding pipes, the first solenoid valves form a plurality of discharge ports on the liquid feeding pipes, fixing ears are fixedly installed on both sides of the mounting frame, and the mounting frame is fixedly installed inside the box body by fixing ears and screws.

[0019] The present invention has at least the following beneficial effects: (1) This scheme provides a mixing and feeding mechanism. When the initiator and the catalyst are added to the stock liquid in the reaction box inside the box body, the initiator and the catalyst are delivered to the outlet of the feeding tube by rotating the feeding rod. The initiator and the catalyst fall into the connecting pipe through the delivery hose. The initiator and the catalyst are blown into the mixing frame through the connecting pipe. The first motor is started to drive the turbine to rotate, and the stock liquid in the reaction box is sucked into the mixing frame from the inlet frame. After the stock liquid in the mixing frame is mixed with the initiator and the catalyst, the stock liquid is delivered out from the outlet frame. This can speed up the flow rate of the stock liquid in the reaction box and increase the mixing efficiency of the stock liquid, the initiator and the catalyst. (2) The movable ring of the present invention can be raised and lowered along the direction of the screw rod and the limit column. When the movable ring is raised and lowered, it collides with the protrusion on one side of the movable part, causing the movable part to press the conveying hose. When the movable ring continues to move, it disengages from the protrusion on one side of the movable part, and the spring rebounds to support the movable part to return to its original position. The movement of the movable ring causes the movable part to move repeatedly, causing the outer wall of the conveying hose to vibrate, shaking off the initiator and catalyst adhering to the inner wall of the conveying hose, reducing the adhesion of the initiator and catalyst on the inner wall of the conveying hose, and making the addition of the initiator and catalyst more convenient. (3) In this scheme, a gas delivery part is provided, and one end of the gas delivery pipe is connected to an external air pump, so that the initiator and catalyst can be blown into the mixing frame through the air flow, thereby further facilitating the addition of the initiator and catalyst; (4) In this scheme, the reaction box is fixed to the inside of the box body by fixing bolts; by setting an internal threaded column, the reaction box in the box body is fixed and installed from the side wall of the box body, which is convenient for installation and disassembly of the reaction box and for removing the reaction box for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 It is a hybrid frame installation diagram of an embodiment of the present invention; Figure 3 A connection diagram of an installation shell according to an embodiment of the present invention; Figure 4 A cross-sectional view of a reaction box according to an embodiment of the present invention; Figure 5 It is the installation diagram of the moving parts of the embodiment of the present invention; Figure 6 It is an installation diagram of the mounting frame of an embodiment of the present invention; Figure 7 For the embodiment of the present invention Figure 6 Enlarged view of point A in the middle; Figure 8 This is a diagram of the installation of a water pipe according to an embodiment of the present invention; Fig. 9 For the embodiment of the present invention Figure 5 Section view.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Box body; 101. Fixing hole; 102. Fixing groove; 103. Reaction box; 104. Internal thread column; 2. Mixing frame; 201. Mounting groove; 202. First motor; 203. Mounting shaft; 204. Turbine; 205. Upper cover; 206. Mounting shell; 207. Connecting pipe; 208. Delivery hose; 209. Feeding barrel; 210. Second motor; 211. Feeding rod; 212. Second solenoid valve; 213. Storage box; 214. Inlet frame; 215. Outlet frame; 216. Delivery barrel; 3. Gas pipe ; 301, air delivery part; 302, rubber pad; 4, first mounting seat; 401, second mounting seat; 402, slide groove; 403, spring; 404, moving part; 405, third motor; 406, screw rod; 407, limit column; 408, moving ring; 5, mounting frame; 501, electric push rod; 502, connecting bracket; 503, sealing part; 504, water outlet pipe; 505, sealing seat; 506, bellows; 507, water delivery pipe; 508, liquid feeding pipe; 509, first solenoid valve; 510, fixing ear. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-Figure 9 The present invention provides a feeding device for the production of aromatic solvents, comprising a box body 1; a mixing feeding mechanism, wherein the mixing feeding mechanism is arranged on the box body 1, and the mixing feeding mechanism conveniently mixes the fed raw materials with the liquid inside the box body 1 through a plurality of mixing frames 2 therein; the mixing feeding mechanism comprises a plurality of reaction boxes 103, a mounting groove 201, a first motor 202, a mounting shaft 203, a turbine 204, a mounting shell 206, a connecting pipe 207, a conveying hose 208, a conveying cylinder 216, a plurality of feed cylinders 209, a second motor 210 and a feed rod 211; a pipeline auxiliary feeding mechanism; the pipeline auxiliary feeding mechanism is arranged at the conveying hose 208 in the mixing feeding mechanism, and the pipeline auxiliary feeding mechanism vibrates the conveying hose 208 through a moving part 404 therein, so as to reduce the adhesion of the solid powdery raw materials in the pipeline when conveying; a liquid feeding mechanism; a liquid feeding The feeding mechanism is arranged on the box body 1, and the liquid feeding mechanism is convenient for diverting the liquid raw material when feeding through the mounting frame 5 therein; by setting the mixing feeding mechanism, when the initiator and the catalyst are added to the raw liquid in the reaction box 103 inside the box body 1, the feeding rod 211 is rotated to transport the initiator and the catalyst to the outlet of the feeding cylinder 209, and the initiator and the catalyst fall into the connecting pipe 207 through the conveying hose 208, and the initiator and the catalyst are blown into the mixing frame 2 through the connecting pipe 207, and the first motor 202 is started to drive the turbine 204 to rotate, and the raw liquid in the reaction box 103 is sucked into the mixing frame 2 from the inlet frame 214, and after the raw liquid in the mixing frame 2 is mixed with the initiator and the catalyst, the raw liquid is transported out from the outlet frame 215, which can accelerate the flow speed of the raw liquid in the reaction box 103 and increase the mixing efficiency of the raw liquid with the initiator and the catalyst.

[0024] In this example, the box body 1 is a distillation box in the prior art.

[0025] In some embodiments, see Figure 2 , Figure 3 , Figure 4, several reaction boxes 103 are fixedly installed on the inner wall of the box body 1, two mixing frames 2 are fixedly installed on both sides of the bottom edge of the inner wall of the reaction box 103, the installation groove 201 is opened at the top of the mixing frame 2, the installation groove 201 is connected with the inside of the mixing frame 2, the first motor 202 is fixedly installed on the groove wall of the installation groove 201, the output end of the first motor 202 extends to the inside of the mixing frame 2, the installation shaft 203 is fixedly installed on the output end of the first motor 202, the turbine 204 is fixedly installed at the bottom of the installation shaft 203, and the bottom end of the turbine 204 is rotatably installed on the bearing seat at the bottom end of the inner wall of the mixing frame 2, the installation shell 206 is fixedly installed on one side of the mixing frame 2, and one side of the installation shell 206 extends to the outside of one side of the reaction box 103, the connecting pipe 207 is fixedly installed on the inner wall of the installation shell 206, the conveying tube 216 is fixedly installed at one end of the connecting tube 207, and the other end of the conveying tube 216 extends to the top of the inside of the mixing frame 2, and several feeding tubes 209 are fixedly installed on the side wall of the box body 1, the second motor 210 is fixedly installed at one end of the feeding barrel 209, the output end of the second motor 210 extends to the inside of the feeding barrel 209, the feeding rod 211 is fixedly installed at the output end of the second motor 210, one end of the conveying hose 208 is fixedly installed at the top of the outer wall of the connecting pipe 207, the conveying hose 208 is connected to the inside of the connecting pipe 207, the other end of the conveying hose 208 extends to the outside of the top of the mounting shell 206, and one end of the conveying hose 208 extending to the outside of the top of the mounting shell 206 is connected to the outlet at the bottom end of the feeding barrel 209; by setting the turbine 204, the first motor 202 is started to drive the mounting shaft 203 to rotate, and the mounting shaft 203 drives the turbine 204 to rotate, and the raw liquid in the reaction box 103 is continuously fed into the mixing frame 2 and sent out from the mixing frame 2 through the rotation of the turbine 204, and the mixing frame 2 is symmetrically installed on both sides of the reaction box 103, which can drive the raw liquid in the reaction box 103 to flow from both sides, thereby accelerating the flow of the raw liquid in the reaction box 103.

[0026] In some embodiments, see Figure 4 A mechanical seal is fixedly installed at the bottom of the groove wall of the installation groove 201, and the installation shaft 203 is rotatably installed inside the mechanical seal. An inlet frame 214 and an outlet frame 215 are fixedly installed at the bottom of both sides of the mixing frame 2. The inlet frame 214 and the outlet frame 215 are both arc-shaped, and the inlet frame 214 and the outlet frame 215 are respectively connected to the inside of the mixing frame 2. The top of the groove wall of the installation groove 201 is threadedly connected with an upper cover 205. A plurality of second solenoid valves 212 are fixedly installed at the top of the outer wall of the feeding cylinder 209. The second solenoid valves 212 are fixedly installed at the top of the outer wall of the feeding cylinder 209. One end of the valve 212 outlet is connected to the interior of the feeding barrel 209, and a storage box 213 is fixedly installed at one end of the second solenoid valve 212. One end of the inlet of the second solenoid valve 212 is connected to the interior of the corresponding storage box 213; the storage box 213 is provided to store initiators and catalysts, and the storage boxes 213 are installed side by side on the feeding barrel 209, which makes it convenient for the feeding rod 211 to feed the initiator and catalyst into the box body 1 together, and the second solenoid valve 212 is provided to control the opening and closing of the outlet of the storage box 213.

[0027] In some embodiments, see Figure 3 , Figure 4 One end of the connecting tube 207 extends to the outside of one side of the mounting shell 206, and a gas delivery piece 301 is fixedly installed on one end of the connecting tube 207. A rubber pad 302 is fixedly installed on one end of the gas delivery piece 301 extending to the inside of the connecting tube 207. A plurality of air outlet holes are provided at one end of the rubber pad 302, and a gas delivery pipe 3 is fixedly installed on the other end of the gas delivery piece 301. By setting the gas delivery piece 301, an external air pump is connected to one end of the gas delivery pipe 3, and the initiator and the catalyst can be blown into the mixing frame 2 through the airflow, which further facilitates the addition of the initiator and the catalyst.

[0028] In some embodiments, see Figure 3 , Figure 8 , mounting holes are provided on both sides of the outer wall of the reaction box 103, and internal threaded columns 104 are fixedly installed on the inner walls of the mounting holes. A number of fixing holes 101 and fixing grooves 102 are provided on both sides of the outer wall of the box body 1, and one side of the mounting shell 206 extends through the corresponding fixing groove 102 to the outside of the side wall of the box body 1, and the position of the internal threaded column 104 on the reaction box 103 corresponds to the fixing hole 101 on the corresponding box body 1, and the inner wall of the internal threaded column 104 is threadedly connected with a fixing bolt, and the reaction box 103 is fixedly installed in the box body 1 by the fixing bolt; by setting the internal threaded column 104, the reaction box 103 in the box body 1 is fixedly installed from the side wall of the box body 1, which is convenient for the installation and disassembly of the reaction box 103, and it is convenient to disassemble the reaction box 103 for cleaning.

[0029] For further information, please refer again to Figure 5 The pipeline auxiliary feeding mechanism includes a first mounting seat 4, a second mounting seat 401, a plurality of slide grooves 402, a spring 403, a third motor 405, a screw rod 406, a limit column 407 and a moving ring 408. The first mounting seat 4 is fixedly mounted on the bottom end of the outer wall of the corresponding feeding barrel 209, and the position of the first mounting seat 4 corresponds to the outlet at the bottom end of the feeding barrel 209. The second mounting seat 401 is fixedly mounted on the top of the mounting shell 206. The plurality of slide grooves 402 are respectively opened at the bottom end of the first mounting seat 4 and the second At the top of the mounting seat 401, the sliding groove 402 on the first mounting seat 4 corresponds to the sliding groove 402 on the second mounting seat 401, and the moving member 404 is arranged between the first mounting seat 4 and the second mounting seat 401, and the two ends of the moving member 404 are respectively slidably installed on the corresponding groove walls of the first mounting seat 4 and the second mounting seat 401, and a spring 403 is fixedly installed on one side of the groove wall of the sliding groove 402, and the other end of the spring 403 is fixedly installed on the side walls of the corresponding two ends of the moving member 404.

[0030] The third motor 405 is fixedly installed on the top of the first mounting seat 4, and the output end of the third motor 405 extends to the bottom of the first mounting seat 4. The screw rod 406 is fixedly installed on the output end of the third motor 405. A threaded hole is opened at one end of the moving ring 408. The moving ring 408 is threadedly connected to the outer wall of the screw rod 406 through the threaded hole thereon. The limiting column 407 is fixedly installed between the first mounting seat 4 and the second mounting seat 401. The moving ring 408 is slidably installed on the outer wall of the limiting column 407 through the hole thereon. A plurality of protrusions are integrally formed on one side of the moving member 404. By setting a pipeline auxiliary feeding mechanism, the third motor 405 is started to drive the screw rod 406 to rotate, and the moving ring 408 is connected to the screw rod 40 6 and the limiting position of the limiting column 407, the moving ring 408 can be lifted and lowered along the direction of the screw rod 406 and the limiting column 407. When the moving ring 408 is lifted and lowered, it collides with the protrusion on one side of the moving part 404, causing the moving part 404 to press the delivery hose 208. When the moving ring 408 continues to move, it disengages from the protrusion on one side of the moving part 404, and the spring 403 rebounds to support the moving part 404 to return to its original position. The movement of the moving ring 408 causes the moving part 404 to move repeatedly, causing the outer wall of the delivery hose 208 to vibrate, shaking off the initiator and catalyst adhered to the inner wall of the delivery hose 208, reducing the adhesion of the initiator and catalyst on the inner wall of the delivery hose 208, and making it more convenient to add the initiator and catalyst.

[0031] Furthermore, the liquid feeding mechanism includes an electric push rod 501, a connecting bracket 502, a seal 503, a water outlet pipe 504, a sealing seat 505, a bellows 506, a plurality of water pipes 507 and a liquid feeding pipe 508. The mounting frame 5 is installed on one side of the inner wall of the box body 1, and the plurality of water pipes 507 are fixedly installed on one side of the mounting frame 5. The liquid feeding pipe 508 is fixedly installed on one end of the water pipe 507, and the other end of the water pipe 507 extends to the other side of the mounting frame 5. A plurality of mounting cavities are opened on one side of the mounting frame 5. The bellows 506 is fixedly installed on one end of the water pipe 507 extending to the other side of the mounting frame 5, and the seal 503 is fixedly installed on one end of the bellows 506.

[0032] The connecting bracket 502 is fixedly installed on the outer wall of the sealing member 503, and the connecting bracket 502 is cross-shaped. The electric push rod 501 is fixedly installed on the inner wall of the installation cavity. The output end of the electric push rod 501 is fixedly installed on one side of the corresponding connecting bracket 502. The water outlet pipe 504 is fixedly installed on one side of the corresponding reaction box 103. One end of the water outlet pipe 504 extends to the inside of the reaction box 103. The sealing seat 505 is fixedly installed on one end of the water outlet pipe 504 located outside the reaction box 103. The sealing member 503 is engaged with the corresponding sealing seat 505. A plurality of first solenoid valves 509 are fixedly installed between the liquid feeding pipe 508, and the first solenoid valves 509 form a plurality of discharge ports on the liquid feeding pipe 508. Fixed ears 510 are fixedly installed on both sides of the mounting frame 5, and the mounting frame 5 is fixedly installed inside the box body 1 through the fixed ears 510 and screws.

[0033] By setting up a liquid feeding mechanism, a plurality of first solenoid valves 509 control the opening and closing between the liquid feeding pipe 508 and a plurality of water pipes 507, so that the raw liquid materials can be added to different reaction boxes 103 respectively. By setting up a mounting frame 5 fixed to the inner wall of the box body 1, and the electric push rod 501 starts to push the sealing member 503 to engage with the sealing seat 505 on the corresponding reaction box 103, the installation and connection of the water pipe 507 are completed.

[0034] The working process and principle of the present invention are as follows: when adding raw materials during the production of aromatic solvents, a pump body is connected to one end of the liquid feeding pipe 508 to transport C9 aromatic stock solution, and the C9 aromatic stock solution is added to the reaction box 103. The feeding rod 211 in the feeding barrel 209 rotates to transport the catalyst and the initiator to the mixing frame 2. The turbine 204 and the first motor 202 are started to drive the installation shaft 203 to rotate, and the installation shaft 203 drives the turbine 204 to rotate. The rotation of the turbine 204 causes the stock solution in the reaction box 103 to continuously enter the mixing frame 2 and be sent out from the mixing frame 2. The mixing frame 2 is symmetrically installed on both sides of the reaction box 103, and can drive the stock solution in the reaction box 103 to flow from both sides, thereby accelerating the flow of the stock solution in the reaction box 103.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding device for the production of aromatic solvents, characterized in that: include: Box (1); A mixing and feeding mechanism, the mixing and feeding mechanism being arranged on the box body (1), the mixing and feeding mechanism mixing the raw materials fed in and the liquid inside the box body (1) through a plurality of mixing frames (2) therein; The plurality of reaction boxes (103) of the mixing and feeding mechanism are fixedly installed in the inner cavity of the box body (1), and the two mixing frames (2) are fixedly installed on both sides of the bottom edge of the inner wall of the reaction box (103). The top of the mixing frame (2) is provided with a mounting groove (201), and the mounting groove (201) is connected to the inside of the mixing frame (2). The groove wall of the mounting groove (201) is fixedly installed with a first motor (202), and the output end of the first motor (202) is connected to the output end of the first motor (202) through the extended mounting shaft (201). 03) to the inside of the mixing frame (2), a turbine (204) is fixedly mounted on the bottom end of the mounting shaft (203), the bottom end of the turbine (204) is rotatably mounted on a bearing seat at the bottom end of the inner wall of the mixing frame (2), a mounting shell (206) is fixedly mounted on the outside of the mixing frame (2), a connecting pipe (207) is fixedly mounted on the inner wall of the mounting shell (206), the connecting pipe (207) is fixedly mounted on one end of the conveying cylinder (216), and the other end extends to the inside of the mixing frame (2); A pipeline-assisted material delivery mechanism; the pipeline-assisted material delivery mechanism is arranged at the delivery hose (208) in the mixed material delivery mechanism, and the pipeline-assisted material delivery mechanism vibrates the delivery hose (208) through a moving part (404) therein; Liquid feeding mechanism; the liquid feeding mechanism is arranged on the box body (1), and the liquid feeding mechanism facilitates diversion when feeding the liquid raw material through the mounting frame (5) therein.

2. A feeding device for producing aromatic solvents according to claim 1, characterized in that: A feeding barrel (209) is fixedly mounted on the side wall of the box body (1); one end of the conveying hose (208) is fixedly mounted on the top of the outer wall of the connecting pipe (207), and the other end extends to the bottom end of the feeding barrel (209), so that the interior of the conveying hose (208) is connected to the connecting pipe (207) and the feeding barrel (209). A second motor (210) is provided at the end of the feeding barrel (209), and the second motor (210) is fixedly mounted on one end of the feeding barrel (209). A feeding rod (211) is fixedly mounted on the output end of the second motor (210), and the feeding rod (211) extends into the interior of the feeding barrel (209).

3. The feeding device for producing aromatic solvents according to claim 1, characterized in that: A mechanical seal is fixedly mounted on the bottom end of the groove wall of the installation groove (201); the installation shaft (203) passes through the middle of the mechanical seal and extends into the interior of the mixing frame (2); an inlet frame (214) and an outlet frame (215) are fixedly mounted on the bottom ends of both sides of the mixing frame (2); the inlet frame (214) and the outlet frame (215) are both arc-shaped, and the inlet frame (214) and the outlet frame (215) are respectively connected to the interior of the mixing frame (2); an upper cover (205) is threadedly connected to the top end of the groove wall of the installation groove (201); and a seal is formed on the upper part of the installation groove (201) through the upper cover (205).

4. The feeding device for producing aromatic solvents according to claim 1, characterized in that: One end of the connecting tube (207) extends outward from the mounting shell (206); a gas delivery component (301) is fixedly mounted on the outward end of the connecting tube (207); the gas delivery component (301) is connected to an external gas delivery pipe (3); one end of the gas delivery component (301) extending into the interior of the connecting tube (207) is fixedly mounted with a rubber pad (302); a plurality of gas outlet holes are provided on the end surface of the rubber pad (302), so that gas communication is formed between the connecting tube (207) and the gas delivery pipe (3).

5. The feeding device for producing aromatic solvents according to claim 1, characterized in that: A plurality of second solenoid valves (212) are fixedly mounted on the top of the outer wall of the feeding barrel (209); the bottom outlets of the second solenoid valves (212) are connected to the interior of the feeding barrel (209); and a material storage box (213) is fixedly mounted on the top of the second solenoid valve (212); the material is stored through the material storage box (213).

6. The feeding device for producing aromatic solvents according to claim 1, characterized in that: The reaction box (103) is provided with mounting holes on both sides of the outer wall, and an internal threaded column (104) is fixedly installed on the inner wall of the mounting hole. A plurality of fixing holes (101) and fixing grooves (102) are provided on both sides of the outer wall of the box body (1). One side of the mounting shell (206) passes through the corresponding fixing groove (102) and extends to the outside of the side wall of the box body (1). The position of the internal threaded column (104) on the reaction box (103) corresponds to the fixing hole (101) on the box body (1). The inner wall of the internal threaded column (104) is threadedly connected with a fixing bolt, and the reaction box (103) is fixedly installed inside the box body (1) by the fixing bolt.

7. The feeding device for producing aromatic solvents according to claim 1, characterized in that: The pipeline auxiliary feeding mechanism comprises a first mounting seat (4), a second mounting seat (401), a plurality of slide grooves (402), a spring (403), a third motor (405), a screw rod (406), a limit column (407) and a movable ring (408), wherein the first mounting seat (4) is fixedly mounted at the bottom end of the outer wall of the corresponding feeding barrel (209), and the position of the first mounting seat (4) corresponds to the outlet at the bottom end of the feeding barrel (209), the second mounting seat (401) is fixedly mounted at the top end of the mounting shell (206), and the plurality of slide grooves (402) are respectively and synchronously opened at the bottom end of the first mounting seat (4) and the top end of the second mounting seat (401), and the position of the slide groove (402) on the first mounting seat (4) corresponds to the position of the slide groove (402) on the second mounting seat (401); The two ends of the moving member (404) are respectively slidably mounted on the groove walls of the slide groove (402) at corresponding positions on the first mounting seat (4) and the second mounting seat (401); a spring (403) is fixedly mounted on one side of the groove wall of the slide groove (402); the other end of the spring (403) is fixedly mounted on the side walls corresponding to the two ends of the moving member (404); the third motor (405) is fixedly mounted on the top of the first mounting seat (4); and the output end of the third motor (405) extends To the bottom of the first mounting seat (4), the screw rod (406) is fixedly mounted on the output end of the third motor (405), a threaded hole is opened at one end of the movable ring (408), and the movable ring (408) is threadedly connected to the outer wall of the screw rod (406) through the threaded hole thereon, and the limiting column (407) is fixedly mounted between the first mounting seat (4) and the second mounting seat (401), and the movable ring (408) is slidably mounted on the outer wall of the limiting column (407) through the hole.

8. A feeding device for the production of aromatic solvents according to claim 7, characterized in that: A plurality of protrusions are integrally formed on one side of the moving part (404).

9. The feeding device for producing aromatic solvents according to claim 1, characterized in that: The liquid delivery mechanism comprises an electric push rod (501), a connecting bracket (502), a sealing member (503), a water outlet pipe (504), a sealing seat (505), a bellows (506), a plurality of water delivery pipes (507) and a liquid delivery pipe (508); the mounting frame (5) is mounted on one side of the inner wall of the box body (1); the plurality of water delivery pipes (507) are fixedly mounted on one side of the mounting frame (5); a liquid delivery pipe (508) is fixedly mounted on one end of the water delivery pipe (507); the other end of the water delivery pipe (507) extends to the other side of the mounting frame (5); a plurality of mounting cavities are provided on one side of the mounting frame (5); the bellows (506) is fixedly mounted on the water delivery pipe (507) extending to the other side of the mounting frame (5); and the sealing member (503) is fixedly mounted on one end of the bellows (506); The connecting bracket (502) is fixedly mounted on the outer wall of the sealing member (503), the connecting bracket (502) is cross-shaped, the electric push rod (501) is fixedly mounted on the inner wall of the mounting cavity, the output end of the electric push rod (501) is fixedly mounted on a side corresponding to the connecting bracket (502), the water outlet pipe (504) is fixedly mounted on a side corresponding to the reaction box (103), one end of the water outlet pipe (504) extends into the interior of the reaction box (103), the sealing seat (505) is fixedly mounted on an end of the water outlet pipe (504) located outside the reaction box (103), and the sealing member (503) is engaged with the corresponding sealing seat (505).

10. A feeding device for the production of aromatic solvents according to claim 9, characterized in that: A plurality of first solenoid valves (509) are fixedly installed between the liquid feeding pipes (508), and the first solenoid valves (509) form a plurality of discharge ports on the liquid feeding pipes (508). Fixing ears (510) are fixedly installed on both sides of the mounting frame (5), and the mounting frame (5) is fixedly installed inside the box body (1) by means of the fixing ears (510) and screws.

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