A high-efficiency mixing equipment in the field of petrochemical industry

By using technologies such as uniform feed box, rotational ratio device and spiral jet mechanism in petrochemical equipment, the problems of low efficiency and uneven mixing of traditional mixing equipment are solved, and efficient and quantitative mixing effect is achieved.

CN117732359BInactive Publication Date: 2024-12-10LIANYUNGANG FANMEI LUBRICATING OIL CO LTD
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Patent Information

Application Number
CN202311632378.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-12-01
Publication Date
2024-12-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional petrochemical mixing equipment is low in efficiency, uneven mixing, difficult to control the mixing ratio, and easy to cause blockage due to adhesions, affecting the mixing quality.

Method used

A highly efficient mixing equipment is designed, including a uniform feed box, a rotary proportioning device, a spiral jet mechanism, a flow mixing rail and a secondary spray mixing mechanism. The continuous quantitative mixing is achieved through quantitative proportioning and spiral jet technology to ensure the mixed liquid Uniformity and efficiency.

Benefits of technology

It improves the mixing quality and efficiency, ensures the uniformity of the mixture and continuous quantitative output, avoids the problem of adhesion and clogging, and is suitable for large-scale use.

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Abstract

The invention relates to the technical field of chemical mixing equipment, and in particular to an efficient mixing equipment in the field of petrochemical industry, comprising a proportioning jet mixing device for efficiently mixing chemical materials, the proportioning jet mixing device comprising a uniform feed box for storing mixed materials, a rotating proportioning device installed at the bottom of the uniform feed box, a spiral jet mechanism installed at the side of the rotating proportioning device, a circulating mixing rail installed at the bottom of the rotating proportioning device, a secondary spray mixing mechanism installed at the bottom of the circulating mixing rail, a flow conversion device installed on the spiral jet mechanism, and the output ends of the flow conversion device are all transmission-connected with the uniform feed box, the rotating proportioning device and the secondary spray mixing mechanism. The invention can effectively continuously and quantitatively mix to improve the mixing quality and simultaneously improve the mixing efficiency.
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Description

Technical Field

[0001] The invention relates to the technical field of chemical mixing equipment, in particular to a high-efficiency mixing equipment in the field of petrochemical industry. Background Art

[0002] At present, in the petrochemical production process, it is often necessary to mix solid powder and fluid. However, the traditional manual mixing method is often inefficient and the mixing is insufficient. The existing mixing device has a complex structure and cumbersome operation. The traditional mixing device is a one-time mixing device, and the mixing is uneven. If multiple mixing is to be achieved, different equipment needs to be reused, and the mixing efficiency is low. At the same time, the mixing of fluid and solid powder cannot be taken into account. During mixing, it is difficult to control the degree of mixing, and the final mixing result is often poor, which cannot meet the needs of large-scale use.

[0003] Chinese patent CN114699943B discloses a high-efficiency mixing device for petrochemical industry, including an ash inlet pipe, a jet valve assembly, a jet mixing assembly, a circulating mixing assembly, a support and a base, wherein the ash inlet pipe is connected to the top of the jet valve assembly, the bottom of the jet valve assembly is connected to the top of the jet mixing assembly, the circulating mixing assembly is sleeved on the jet mixing assembly, the bottom of the jet mixing assembly is connected to the base, the support provides support for the jet mixing assembly, and a conical diffuser is arranged in the base. The powder enters the jet valve assembly through the ash inlet pipe, is preliminarily mixed with the fluid entering through the jet valve assembly, and then is secondary mixed with the fluid entering through the circulating mixing assembly in the jet mixing assembly and sprayed onto the conical diffuser to form diffuser, and then further mixed.

[0004] Although the above technical solution can effectively mix by jetting, the above mixing is direct feeding and mixing, and it is impossible to mix accurately in proportion. After the feed port of the device comes into contact with the mixed liquid, the inner wall of the feed port will become damp. The damp feed port is easy to adhere to the solid mixture and cause blockage, affecting the mixing effect and mixing quality. Summary of the invention

[0005] In view of the above problems, a high-efficiency mixing equipment in the field of petrochemical industry is provided, which can effectively and continuously perform quantitative mixing through a proportioning jet mixing device to improve the mixing quality and the mixing efficiency.

[0006] In order to solve the problems of the prior art, the present invention provides a high-efficiency mixing equipment in the field of petrochemical industry, including a proportioning jet mixing device for efficiently mixing chemical materials, the proportioning jet mixing device including a uniform feed box for storing the mixed material, a rotating proportioning device is installed at the bottom of the uniform feed box, a spiral jet mechanism is installed on the side of the rotating proportioning device, a circulation mixing rail is installed at the bottom of the rotating proportioning device, a secondary spray mixing mechanism is installed at the bottom of the circulation mixing rail, a flow conversion device is installed on the spiral jet mechanism, and the output ends of the flow conversion device are all transmission-connected to the uniform feed box, the rotating proportioning device and the secondary spray mixing mechanism.

[0007] Preferably, the uniform feed box includes a discharge bottom plate installed on the top of the rotating proportioning device, a plurality of first drop-out ports are provided on the discharge bottom plate, a fixed box body is installed on the fixed box body, a conical rotating wheel is installed at the axial position of the discharge bottom plate, and a plurality of hanging leaves are evenly distributed on the outer side of the conical rotating wheel.

[0008] Preferably, the rotary proportioning device includes a limit mounting rail installed below the discharge bottom plate, a first docking mounting hole is provided on the side of the limit mounting rail, a quantitative turntable is installed inside the limit mounting rail, and a differential is installed at the bottom of the quantitative turntable.

[0009] Preferably, the quantitative turntable includes a rotating mounting seat, a mounting chamber is provided at the axial position of the rotating mounting seat, and a plurality of storage chambers are also installed on the rotating mounting seat, the storage chambers are evenly distributed at equal intervals with the mounting chamber as the axis, and the sides of the storage chambers are provided with second docking mounting holes, an adjustment mounting seat is installed below the rotating mounting seat, a plurality of adjustment sleeves are provided on the adjustment mounting seat, and the adjustment sleeves correspond to the storage chambers one by one, a lifting mounting plate is also installed at the bottom of the adjustment mounting seat, and a second blanking port is provided at the bottom of the lifting mounting plate, and a rotating drive is also installed in the mounting chamber, and an adjusting screw is installed on the output end of the rotating drive, and the adjusting screw is threadedly connected to the adjusting mounting seat.

[0010] Preferably, the differential includes a planetary reducer installed at the bottom of the limit mounting rail, the input end of the planetary reducer is connected to the output end of the flow conversion device, and several limit mounting sleeves are installed on the output end of the planetary reducer. Telescopic connecting columns are installed inside the limit mounting sleeves, and the telescopic ends of the telescopic connecting columns are connected to the adjustment mounting seat.

[0011] Preferably, the spiral jet mechanism includes a conveying pipeline, a liquid spray assembly is installed on the output end of the conveying pipeline, the liquid spray assembly is connected to the second docking installation hole, a plurality of liquid spray holes are provided on the liquid spray assembly, a spiral liquid outlet head is also installed on the liquid spray assembly, and a circulation pipeline is also provided on the liquid spray assembly.

[0012] Preferably, the spiral liquid outlet head includes a mounting sleeve installed at the axial center position of the liquid spray assembly, a telescopic rod is installed inside the mounting sleeve, a spring is installed between the telescopic rod and the mounting sleeve, a conical plugging head is installed at the end of the telescopic rod away from the mounting sleeve, a sealing plugging pad is provided at the bottom of the conical plugging head, and a spiral hole is provided at the axial center position of the conical plugging head.

[0013] Preferably, the circulation mixing rail includes a docking installation box installed at the bottom of the limit installation rail, a guide protrusion is installed inside the docking installation box, a spiral pipe is also installed on the guide protrusion, and a plurality of staggered baffles are evenly distributed on the inner wall of the spiral pipe at equal intervals.

[0014] Preferably, the secondary spraying and mixing mechanism includes a focusing hopper installed below the docking installation box, the discharge port of the focusing hopper is installed with a spiral spraying net, the spiral spraying net is transmission-connected to the flow conversion device, an elastic scraper is installed at the axial position of the focusing hopper, one end of the elastic scraper is in contact with the inner wall of the spiral spraying net, and a guide cover is installed on the outer side of the discharge port of the focusing hopper.

[0015] Preferably, the flow conversion device includes a circulation bin installed on the conveying pipeline, a rotating wheel is installed on the circulation bin, driving blades are provided inside the rotating wheel, and a transmission gear ring is installed on the outer side of the rotating wheel. The flow conversion device also includes a transmission shaft, which passes through a uniform feed box, a rotating proportioning device and a secondary spraying and mixing mechanism in sequence. A transmission wheel is also installed on the transmission shaft, and a transmission chain is installed between the transmission wheel and the transmission gear ring.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] When the uniform feed box rotates, the solid material stored inside will be quantitatively transported to the inside of the rotating proportioning device in sequence. After the rotating proportioning device quantitatively proportions the solid material, the rotating proportioning device will drive the quantitative solid material to continuously rotate to the spiral jet mechanism when it rotates. The spiral jet mechanism will eject the mixed liquid into the rotating proportioning device, and the mixed liquid will be mixed with the solid material and flow out. The mixed liquid mixed with the solid material will be ejected into the circulation mixing rail. The circulation mixing rail is used to guide the mixed liquid to flow in a spiral. The spirally flowing mixed liquid will quickly merge the internal solid material and the mixed liquid. After the solid material mixed liquid is merged, it will enter the secondary spray mixing mechanism. When the secondary spray mixing mechanism rotates, it can effectively drive the mixed liquid to diffuse evenly, thereby improving the uniformity of mixing. It can effectively and continuously mix in a quantitative manner to improve the mixing quality, while improving the mixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of a high-efficiency mixing equipment in the field of petrochemical industry.

[0019] Figure 2It is a plan cross-sectional view of a highly efficient mixing device in the field of petrochemical industry.

[0020] Figure 3 It is a plan view and a three-dimensional view of a high-efficiency mixing equipment in the field of petrochemical industry.

[0021] Figure 4 yes Figure 3 A partial enlarged view of point A in the middle.

[0022] Figure 5 It is a three-dimensional schematic diagram of a spiral liquid discharge head in a high-efficiency mixing equipment in the field of petrochemical industry.

[0023] Figure 6 It is a three-dimensional schematic diagram of a uniform feed box in a high-efficiency mixing equipment in the petrochemical field.

[0024] Figure 7 It is a planar cutaway perspective view of a rotary proportioning device in a high-efficiency mixing device in the field of petrochemicals.

[0025] Figure 8 A three-dimensional diagram of a quantitative rotating disk in a high-efficiency mixing device in the petrochemical industry Figure 1 .

[0026] Fig. 9 A three-dimensional diagram of a quantitative rotating disk in a high-efficiency mixing device in the petrochemical industry Figure 2 .

[0027] Fig.10 It is a three-dimensional schematic diagram of a differential in a high-efficiency mixing device in the petrochemical industry.

[0028] Fig.11 The present invention is a three-dimensional schematic diagram of a circulating mixing rail in a high-efficiency mixing device in the field of petrochemical industry.

[0029] Fig.12 yes Fig.11 A partial enlarged view of point B in the middle.

[0030] Fig.13 It is a schematic diagram of the internal structure of a spiral pipe in a high-efficiency mixing equipment in the petrochemical industry.

[0031] The numbers in the figure are:

[0032] 1-uniform feed box; 11-discharging bottom plate; 111-first blanking port; 12-fixed box; 13-conical rotating wheel; 14-hanging blade; 2-rotating proportioning device; 21-limiting mounting rail; 211-first docking mounting hole; 22-quantitative turntable; 221-rotating mounting seat; 2211-storage chamber; 2212-mounting chamber; 2213-second docking mounting hole; 222-adjusting mounting seat; 2221-adjusting sleeve; 2222-lifting mounting plate; 2223-second blanking port; 223-adjusting screw rod; 224-rotating drive; 23-differential; 231-planetary reducer; 232-limiting mounting sleeve; 233-telescopic connecting column; 3-spiral jet mechanism; 31-conveying pipeline; 32-spray assembly; 321-circulating pipeline; 322-spray hole; 323-spiral outlet head; 324-installing sleeve; 325-telescopic rod; 326-spring; 327-conical plugging head; 328-sealing plugging pad; 329-spiral hole; 4-circulation mixing rail; 41-docking installation box; 42-guide bump; 43-spiral pipeline; 431-baffle; 5-secondary spray mixing mechanism; 51-flow focusing bucket; 52-spiral spraying net; 53-elastic scraper; 54-guide cover; 6-flow conversion device; 61-circulation bin; 62-rotating wheel; 621-driving blade; 63-transmission shaft; 64-transmission wheel; 65-transmission gear ring; 66-transmission chain. DETAILED DESCRIPTION

[0033] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0034] See also Figures 1 to 13 As shown, a high-efficiency mixing equipment in the field of petrochemical industry includes a proportioning jet mixing device for efficiently mixing chemical materials, the proportioning jet mixing device includes a uniform feed box 1 for storing the mixed material, a rotating proportioning device 2 is installed at the bottom of the uniform feed box 1, a spiral jet mechanism 3 is installed on the side of the rotating proportioning device 2, a circulation mixing rail 4 is installed at the bottom of the rotating proportioning device 2, a secondary spray mixing mechanism 5 is installed at the bottom of the circulation mixing rail 4, a flow conversion device 6 is installed on the spiral jet mechanism 3, and the output ends of the flow conversion device 6 are all transmission-connected to the uniform feed box 1, the rotating proportioning device 2 and the secondary spray mixing mechanism 5.

[0035] During work, the solid materials to be mixed are placed in the uniform feed box 1. The spiral jet mechanism 3 guides the mixed liquid to flow. The flow conversion device 6 converts the flow force of the liquid into rotational force. The rotational force of the flow conversion device 6 synchronously drives the feed box, the rotating proportioning device 2 and the secondary spraying and mixing mechanism 5 to rotate. When the uniform feed box 1 rotates, the solid materials stored inside are quantitatively transported to the inside of the rotating proportioning device 2 in sequence. After the rotating proportioning device 2 quantitatively proportions the solid materials, the rotating proportioning device 2 will drive the quantitatively proportioned solid materials to rotate continuously to the spiral jet mechanism 3. When the rotating proportioning device 2 is switched to rotate, the spiral jet mechanism 3 cannot eject. When the rotating proportioning device 2 When the solid material is rotated to the spiral jet mechanism 3, the spiral jet mechanism 3 will jet the mixed liquid into the rotating proportioning device 2 to form a continuous quantitative jet mixing. When the mixed liquid passes through the rotating proportioning device 2, the mixed liquid will mix with the solid material and flow out. The mixed liquid mixed with the solid material will jet into the circulation mixing track 4. The circulation mixing track 4 is used to guide the mixed liquid to flow in a spiral. The spirally flowing mixed liquid will quickly merge the solid material and the mixed liquid inside. After the fusion of the mixed liquid of the solid material, it will enter the secondary spray mixing mechanism 5. When the secondary spray mixing mechanism 5 rotates, it can effectively drive the mixed liquid to diffuse evenly, thereby improving the uniformity of mixing.

[0036] See also Figure 3 and Figure 6 As shown, the uniform feed box 1 includes a discharge bottom plate 11 installed on the top of the rotating proportioning device 2, and a plurality of first drop openings 111 are provided on the discharge bottom plate 11. A fixed box body 12 is installed on the fixed box body 12, and a conical rotating wheel 13 is installed at the axial position of the discharge bottom plate 11, and a plurality of hanging leaves 14 are evenly distributed on the outer side of the conical rotating wheel 13.

[0037] The conical rotating wheel 13 inside the uniform feed box 1 will be transmission connected to the output end of the flow conversion device 6. When the output end of the flow conversion device 6 rotates, it will drive the conical rotating wheel 13 to rotate synchronously. When the staff adds the solid material to be mixed to the inside of the fixed box 12, the hanging leaves 14 will rotate synchronously when the conical rotating wheel 13 rotates. When the hanging leaves 14 rotate, the solid material will be evenly hung into the first drop port 111 of the discharge bottom plate 11. The first drop port 111 will guide the fixed material to be transported to the inside of the rotating proportioning device 2, and the solid material can be effectively and evenly added to the rotating proportioning device 2.

[0038] See also Figure 3 and Figure 7 As shown, the rotary proportioning device 2 includes a limit mounting rail 21 installed below the discharge bottom plate 11, a first docking mounting hole 211 is provided on the side of the limit mounting rail 21, a quantitative turntable 22 is installed inside the limit mounting rail 21, and a differential 23 is installed at the bottom of the quantitative turntable 22.

[0039] The first docking mounting hole 211 of the limit mounting rail 21 is used to dock and connect the spiral jet mechanism 3. The differential 23 is transmission-connected to the output end of the flow conversion device 6. When the differential 23 rotates, it will drive the quantitative turntable 22 to rotate. The differential 23 can effectively control the rotation speed of the quantitative turntable 22. When the quantitative turntable 22 rotates, the uniform feed box 1 will uniformly add the solid material to the quantitative turntable 22. When the quantitative turntable 22 drives the quantitative material to move to the position of the spiral jet mechanism 3, the spiral jet mechanism 3 will spirally inject the mixed liquid into the interior of the quantitative turntable 22, so that the solid material inside the quantitative turntable 22 will be spirally ejected into the circulation mixing rail 4.

[0040] See also Figure 7 , Figure 8 and Fig. 9 As shown, the quantitative turntable 22 includes a rotating mounting seat 221, and a mounting chamber 2212 is provided at the axial position of the rotating mounting seat 221. A plurality of storage chambers 2211 are also installed on the rotating mounting seat 221, and the storage chambers 2211 are evenly distributed at equal intervals with the mounting chamber 2212 as the axis. The sides of the storage chambers 2211 are provided with second docking mounting holes 2213, and an adjustment mounting seat 222 is installed below the rotating mounting seat 221. The adjustment mounting seat 222 is provided with a plurality of adjustment sleeves 2221, and the adjustment sleeves 2221 correspond to the storage chambers 2211 one by one. A lifting mounting plate 2222 is also installed at the bottom of the adjustment mounting seat 222, and a second blanking port 2223 is provided at the bottom of the lifting mounting plate 2222. A rotating driver 224 is also installed in the mounting chamber 2212, and an adjusting screw rod 223 is installed on the output end of the rotating driver 224, and the adjusting screw rod 223 is threadedly connected to the adjusting mounting seat 222.

[0041] The rotary drive 224 is preferably a servo motor. When the ratio of quantitative mixed solid materials needs to be adjusted, the servo motor will drive the adjusting screw rod 223 to rotate. When the adjusting screw rod 223 rotates, the adjusting mounting seat 222 and the lifting mounting plate 2222 will be synchronously lifted and moved. When the adjusting mounting seat 222 is lifted and moved, the adjusting sleeve 2221 will be driven to lift and move in the storage chamber 2211. When the adjusting sleeve 2221 is lifted and moved in the storage chamber 2211, the discharge space will be adjusted, which is effective for the staff to adjust the mixing ratio between the solid material and the mixed liquid. After the storage volume of the storage chamber 2211 is adjusted, when the rotating mounting seat 221 rotates and the storage chamber 2211 moves to the first drop opening 111 of the uniform feeding box 1, the solid material inside the uniform feeding box 1 will enter the storage chamber 2211 of the rotating mounting seat 221. When the rotating mounting seat 221 rotates, the lifting mounting plate 2222 is in a limited position and cannot move with it. By rotating, the lifting and lowering mounting plate 2222 can effectively block the bottom of the adjusting sleeve 2221. When the storage chamber 2211 of the rotating mounting seat 221 is rotated to the position of the first docking mounting hole 211 of the limiting mounting rail 21, the second docking mounting hole 2213 of the storage chamber 2211 will dock with the first docking mounting hole 211, and at the same time, the adjusting sleeve 2221 moves to the top of the second dropout port 2223 of the lifting and lowering mounting plate 2222. The second dropout port 2223 of the lifting and lowering mounting plate 2222 is a mesh, which is convenient for the solid material to not fall directly. When the second docking mounting hole 2213 is docked with the first docking mounting hole 211, the blockage of the spiral jet mechanism 3 will be released, and the spiral jet mechanism 3 will spirally jet the mixed liquid into the storage chamber 2211, so that the solid material in the storage chamber 2211 is quickly mixed with the mixed liquid, and is discharged from the second dropout port 2223 of the lifting and lowering mounting plate 2222 and falls into the circulation mixing rail 4 for flow mixing.

[0042] See also Figure 7 and Fig.10 As shown, the differential 23 includes a planetary reducer 231 installed at the bottom of the limit mounting rail 21, the input end of the planetary reducer 231 is connected to the output end of the flow conversion device 6, and a plurality of limit mounting sleeves 232 are installed on the output end of the planetary reducer 231. Telescopic connecting columns 233 are installed inside the limit mounting sleeves 232, and the telescopic ends of the telescopic connecting columns 233 are connected to the adjustment mounting seat 222.

[0043] The planetary reducer 231 can effectively reduce the transmission speed of the flow conversion device 6. The planetary reducer 231 is a prior art and will not be described in detail here. When it is necessary to drive the quantitative turntable 22 to rotate at a low speed, the planetary reducer 231 is driven to rotate through the output end of the flow conversion device 6, and the planetary bracket on the planetary reducer 231 will drive multiple limit mounting sleeves 232 to rotate synchronously. When the limit mounting sleeves 232 rotate, the telescopic connecting column 233 will drive the synchronous rotation. The rotation of the telescopic connecting column 233 will drive the quantitative turntable 22 to rotate. The telescopic connecting column 233 is slidably connected to the limit mounting sleeve 232, which is convenient for adapting to the lifting and moving adjustment mounting seat 222 of the quantitative turntable 22.

[0044] See also Figure 2 , Figure 3 and Figure 4 As shown, the spiral jet mechanism 3 includes a delivery pipe 31, and a liquid spraying assembly 32 is installed on the output end of the delivery pipe 31. The liquid spraying assembly 32 is connected to the second docking installation hole 2213, and a plurality of liquid spraying holes 322 are provided on the liquid spraying assembly 32. A spiral liquid outlet head 323 is also installed on the liquid spraying assembly 32, and a circulation pipeline 321 is also provided on the liquid spraying assembly 32.

[0045] The circulation pipeline 321 on the liquid spray assembly 32 is used to connect the liquid storage area, so that the mixed liquid inside the liquid spray assembly 32 is still in a circulation state when the liquid spray hole 322 of the liquid spray assembly 32 is closed. The delivery pipeline 31 is used to guide the mixed liquid to be delivered to the liquid spray assembly 32. When the first docking installation hole 211 and the second docking installation hole 2213 are docked with each other, the spiral liquid outlet head 323 will release the interference and release the liquid spray hole 322 of the liquid spray assembly 32 at the same time. The liquid spray hole 322 sprays the mixed liquid outward, and the sprayed mixed liquid passes through the spiral The spiral liquid outlet head 323 is spun out, and the spiral liquid outlet head 323 will cause the mixed liquid to spirally rotate and be injected into the storage chamber 2211 of the quantitative turntable 22, so that the mixed liquid and the solid material in the storage chamber 2211 are quickly mixed. When the quantitative turntable 22 continues to rotate, the first docking mounting hole 211 and the second docking mounting hole 2213 are misaligned and separated. When the first docking mounting hole 211 and the second docking mounting hole 2213 are misaligned and separated, the spiral liquid outlet head 323 will be pressed, and when the spiral liquid outlet head 323 is pressed, the liquid spray hole 322 will be blocked.

[0046] See also Figure 4 and Figure 5 As shown, the spiral liquid outlet head 323 includes a mounting sleeve 324 installed at the axial center position of the liquid spray assembly 32, a telescopic rod 325 is installed inside the mounting sleeve 324, a spring 326 is installed between the telescopic rod 325 and the mounting sleeve 324, a conical plugging head 327 is installed at the end of the telescopic rod 325 away from the mounting sleeve 324, a sealing plugging pad 328 is provided at the bottom of the conical plugging head 327, and a spiral hole 329 is provided at the axial center position of the conical plugging head 327.

[0047] The mounting sleeve 324 cooperates with the spring 326 to push the telescopic rod 325 to extend outward. When the first docking mounting hole 211 and the second docking mounting hole 2213 are docked with each other, the spring 326 pushes the telescopic rod 325 to push outward. When the telescopic rod 325 pushes outward, it will drive the synchronous movement of the conical plugging head 327. When the conical plugging head 327 moves, the sealing plugging pad 328 will be separated from the spray hole 322 of the spray assembly 32 to cancel the seal, so that the mixed liquid is sprayed out from the spray hole 322 of the spray assembly 32. The sprayed mixed liquid will flow out through the spiral hole 329 of the conical plugging head 327. The spiral hole 329 can effectively make the mixed liquid passing through it move in a spiral motion. When the quantitative turntable 22 continues to rotate, the first docking mounting hole 211 and the second docking mounting hole 2213 are misaligned and separated. The second docking mounting hole 2213 will press the outer wall of the conical plugging head 327 to make it shrink inward. When the conical plugging head 327 shrinks inward, the sealing plugging pad 328 at the bottom will block the spray hole 322 of the spray assembly 32.

[0048] See also Figure 3 , Fig.11 and Fig.13 As shown, the circulation mixing rail 4 includes a docking installation box 41 installed at the bottom of the limit installation rail 21, and a guide protrusion 42 is installed inside the docking installation box 41. A spiral pipe 43 is also installed on the guide protrusion 42, and a plurality of staggered baffles 431 are evenly distributed on the inner wall of the spiral pipe 43 at equal intervals.

[0049] The docking installation box 41 is used to be installed at the bottom of the limiting installation rail 21. When the mixed liquid mixed with solid materials enters the docking installation box 41, the guide protrusion 42 inside the docking installation box 41 will guide the mixed liquid mixed with solid materials to the inside of the spiral pipe 43, and the mixed liquid will be mixed by spiral rotation along the spiral pipe 43. After the mixed liquid enters the spiral pipe 43, the internal baffle 431 will guide the baffle, which can effectively form a natural flow mixing.

[0050] See also Figure 3 , Fig.11 and Fig.12 As shown, the secondary spraying and mixing mechanism 5 includes a focusing bucket 51 installed below the docking installation box 41, a spiral spraying net 52 is installed at the discharge port of the focusing bucket 51, the spiral spraying net 52 is transmission-connected to the flow conversion device 6, an elastic scraper 53 is installed at the axial position of the focusing bucket 51, one end of the elastic scraper 53 is in contact with the inner wall of the spiral spraying net 52, and a flow guide cover 54 is installed on the outer side of the discharge port of the focusing bucket 51.

[0051] The spiral spray net 52 is connected to the flow conversion device 6 by transmission, and the circulation mixing rail 4 conveys the mixed liquid to the focusing bucket 51, and the focusing bucket 51 conveys the mixed liquid to the spiral spray net 52. When the mixed liquid enters the spiral spray net 52, it will be spirally sprinkled. The guide cover 54 can effectively control the diffusion range. When the mixed liquid is diffused and sprinkled, it can effectively form a uniform diffusion, and effectively improve the uniformity of mixing. The spiral spray net 52 will filter out solid impurities during diffusion spraying, and the solid impurities will adhere to the surface of the spiral spray net 52. When the spiral spray net 52 rotates, it can effectively drive the elastic scraper 53 to scrape off the solidified material attached to the inner wall, effectively avoiding the clogging of the spiral spray net 52.

[0052] See also Figure 2 and Figure 3 As shown, the flow conversion device 6 includes a circulation bin 61 installed on the conveying pipeline 31, a rotating wheel 62 is installed on the circulation bin 61, a driving blade 621 is provided inside the rotating wheel 62, a transmission gear ring 65 is installed on the outer side of the rotating wheel 62, and the flow conversion device 6 also includes a transmission shaft 63, the transmission shaft 63 passes through the uniform feed box 1, the rotating proportioning device 2 and the secondary spraying mixing mechanism 5 in sequence, a transmission wheel 64 is also installed on the transmission shaft 63, and a transmission chain 66 is installed between the transmission wheel 64 and the transmission gear ring 65.

[0053] The circulation bin 61 is installed on the conveying pipeline 31. When the conveying pipeline 31 conveys the mixed liquid, the conveyed mixed liquid will pass through the driving blades 621. When the mixed liquid passes through the driving blades 621, the rotating wheel 62 will rotate. When the rotating wheel 62 rotates, it drives the transmission chain 66 to rotate through the transmission gear ring 65. When the transmission chain 66 rotates, it drives the transmission wheel 64 to rotate. When the transmission wheel 64 rotates, it drives the transmission shaft 63 to rotate. When the transmission shaft 63 rotates, it drives the uniform feed box 1, the rotating proportioning device 2 and the secondary spraying mixing mechanism 5 to rotate synchronously, effectively saving energy with the flow force.

[0054] Specific working principle:

[0055] The solid materials to be mixed are placed in the uniform feed box 1. The spiral jet mechanism 3 guides the mixed liquid to flow. The flow conversion device 6 converts the flow force of the liquid into rotational force. The rotational force of the flow conversion device 6 synchronously drives the feed box, the rotating proportioning device 2 and the secondary spraying and mixing mechanism 5 to rotate. When the uniform feed box 1 rotates, the solid materials stored inside are quantitatively transported to the inside of the rotating proportioning device 2 in sequence. After the rotating proportioning device 2 quantitatively proportions the solid materials, the rotating proportioning device 2 will drive the quantitative solid materials to rotate continuously to the spiral jet mechanism 3 when the rotating proportioning device 2 rotates. The spiral jet mechanism 3 cannot eject when the rotating proportioning device 2 is switched. When the rotating proportioning device 2 rotates the solid materials to the spiral jet mechanism When the spiral jet mechanism 3 is in structure, the spiral jet mechanism 3 will jet the mixed liquid into the rotating proportioning device 2 to form a continuous quantitative jet mixing. When the mixed liquid passes through the rotating proportioning device 2, the mixed liquid will mix with the solid material and flow out. The mixed liquid mixed with the solid material will jet into the circulation mixing track 4. The circulation mixing track 4 is used to guide the mixed liquid to flow in a spiral. The spirally flowing mixed liquid will quickly merge the internal solid material and the mixed liquid. After the fusion, the mixed liquid of the solid material will enter the secondary spray mixing mechanism 5. When the secondary spray mixing mechanism 5 rotates, it can effectively drive the mixed liquid to diffuse evenly, thereby improving the uniformity of the mixing. It can effectively perform quantitative mixing to improve the mixing quality and at the same time improve the mixing efficiency.

[0056] The above embodiments only express one or several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. An efficient mixing device in the field of petrochemical industry, comprising a proportioning jet mixing device for efficiently mixing chemical materials, characterized in that: The proportioning jet mixing device comprises a uniform feed box (1) for storing a mixed material, a rotating proportioning device (2) is installed at the bottom of the uniform feed box (1), a spiral jet mechanism (3) is installed on the side of the rotating proportioning device (2), a circulation mixing rail (4) is installed at the bottom of the rotating proportioning device (2), a secondary spray mixing mechanism (5) is installed at the bottom of the circulation mixing rail (4), a flow conversion device (6) is installed on the spiral jet mechanism (3), and the output end of the flow conversion device (6) is transmission-connected to the uniform feed box (1), the rotating proportioning device (2) and the secondary spray mixing mechanism (5); The rotary proportioning device (2) comprises a limit mounting rail (21) mounted below the discharge bottom plate (11), a first docking mounting hole (211) being provided on a side of the limit mounting rail (21), a quantitative rotating disk (22) being mounted inside the limit mounting rail (21), and a differential (23) being mounted at the bottom of the quantitative rotating disk (22); The quantitative turntable (22) comprises a rotating mounting seat (221), a mounting chamber (2212) is provided at the axis position of the rotating mounting seat (221), a plurality of material storage chambers (2211) are also installed on the rotating mounting seat (221), the material storage chambers (2211) are evenly distributed at equal intervals with the mounting chamber (2212) as the axis, and the sides of the material storage chambers (2211) are each provided with a second docking mounting hole (2213), an adjustment mounting seat (222) is installed below the rotating mounting seat (221), and the adjustment mounting seat (222) is installed on the adjusting mounting seat (222). A plurality of adjusting sleeves (2221) are provided, and the adjusting sleeves (2221) correspond to the material storage chambers (2211) one by one. A lifting installation plate (2222) is also installed at the bottom of the adjusting installation seat (222), and a second material drop opening (2223) is provided at the bottom of the lifting installation plate (2222). A rotating drive (224) is also installed in the installation chamber (2212), and an adjusting screw rod (223) is installed at the output end of the rotating drive (224), and the adjusting screw rod (223) is threadedly connected to the adjusting installation seat (222); The spiral jet mechanism (3) comprises a delivery pipeline (31), a liquid spray assembly (32) is mounted on the output end of the delivery pipeline (31), the liquid spray assembly (32) is butt-connected with the second butt-connection mounting hole (2213), a plurality of liquid spray holes (322) are provided on the liquid spray assembly (32), a spiral liquid outlet head (323) is also mounted on the liquid spray assembly (32), and a circulation pipeline (321) is also provided on the liquid spray assembly (32); The spiral liquid outlet head (323) comprises a mounting sleeve (324) mounted at the axial center position of the liquid spray assembly (32); a telescopic rod (325) is mounted inside the mounting sleeve (324); a spring (326) is mounted between the telescopic rod (325) and the mounting sleeve (324); a conical plugging head (327) is mounted at one end of the telescopic rod (325) away from the mounting sleeve (324); a sealing plugging pad (328) is provided at the bottom of the conical plugging head (327); and a spiral hole (329) is provided at the axial center position of the conical plugging head (327).

2. The high-efficiency mixing equipment in the petrochemical field according to claim 1, characterized in that: The uniform feeding box (1) comprises a discharge bottom plate (11) mounted on the top of the rotating proportioning device (2), the discharge bottom plate (11) being provided with a plurality of first discharge openings (111), a fixed box body (12) being mounted on the fixed box body (12), a conical rotating wheel (13) being mounted at the axis center of the discharge bottom plate (11), and a plurality of hanging blades (14) being evenly distributed on the outer side of the conical rotating wheel (13).

3. The high-efficiency mixing equipment in the petrochemical field according to claim 1, characterized in that: The differential (23) comprises a planetary reducer (231) mounted at the bottom of the limit mounting rail (21); the input end of the planetary reducer (231) is connected to the output end of the flow conversion device (6); a plurality of limit mounting sleeves (232) are mounted on the output end of the planetary reducer (231); telescopic connecting columns (233) are mounted inside the limit mounting sleeves (232); and the telescopic ends of the telescopic connecting columns (233) are connected to the adjustment mounting seat (222).

4. The high-efficiency mixing equipment in the petrochemical field according to claim 1, characterized in that: The circulation mixing rail (4) comprises a docking installation box (41) installed at the bottom of the limit installation rail (21), a flow guide protrusion (42) is installed inside the docking installation box (41), a spiral pipe (43) is also installed on the flow guide protrusion (42), and a plurality of staggered baffles (431) are evenly distributed at equal intervals on the inner wall of the spiral pipe (43).

5. The high-efficiency mixing equipment in the petrochemical field according to claim 4, characterized in that: The secondary spraying and mixing mechanism (5) comprises a flow collecting bucket (51) installed below the docking installation box (41); a spiral spraying net (52) is installed at the discharge port of the flow collecting bucket (51); the spiral spraying net (52) is transmission-connected to the flow conversion device (6); an elastic scraper (53) is installed at the axis position of the flow collecting bucket (51); one end of the elastic scraper (53) is in contact with the inner wall of the spiral spraying net (52); and a flow guide cover (54) is installed outside the discharge port of the flow collecting bucket (51).

6. A high-efficiency mixing device in the field of petrochemical industry according to claim 1, characterized in that: The flow conversion device (6) comprises a circulation chamber (61) mounted on a conveying pipeline (31), a rotating wheel (62) mounted on the circulation chamber (61), a driving blade (621) being arranged inside the rotating wheel (62), a transmission gear ring (65) being mounted on the outer side of the rotating wheel (62), and the flow conversion device (6) further comprises a transmission shaft (63), the transmission shaft (63) sequentially passing through a uniform feed box (1), a rotating proportioning device (2) and a secondary spraying and mixing mechanism (5), a transmission wheel (64) being mounted on the transmission shaft (63), and a transmission chain (66) being mounted between the transmission wheel (64) and the transmission gear ring (65).

Citation Information

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