Device for removing impurities from high-viscosity substances

Abstract

The utility model discloses a device for removing impurities from high-viscosity substances, which belongs to the technical field of material impurity removal and comprises a barrel. The inner side of the cylinder is connected with a stirring mechanism; the lower side of the left end of the barrel is connected with an anti-blocking water inlet mechanism; the upper end of the anti-blocking water inlet mechanism is connected with a water inlet; a water outlet is fixedly connected to the upper side of the left end of the barrel; the inner wall of the water outlet is fixedly connected with a filter screen; the left side of the water outlet is connected with the backwashing device; the lower end of the barrel is fixedly connected with a water outlet and a discharge port; valves are arranged at the lower ends of the drainage port and the discharge port; the stirring mechanism comprises a driving assembly and a stirring assembly, and the driving assembly is connected to the inner side of the cylinder; the stirring component is connected to the lower end of the driving component; the outer side of the driving assembly is connected with a scraper. In this way, the driving assembly drives the stirring assembly to drive the scraper to rotate, high-viscosity materials on the inner side of the barrel are stirred and scattered, and meanwhile the scraper scrapes away the high-viscosity materials attached to the inner wall of the barrel.

Description

Technical Field

[0001] This utility model relates to the field of material impurity removal technology, specifically to a device for removing impurities from highly viscous materials. Background Technology

[0002] In the field of material impurity removal technology, the removal of soluble impurities is a key task. Unlike insoluble impurities, soluble impurities cannot be directly separated by conventional physical methods such as filtration and sieving.

[0003] Chinese patent CN221638446U discloses a water-washing decanter machine for preparing dicyandiamide. It includes a base plate, with side plates on both sides of the upper surface of the base plate. Lower support plates are provided on the lower parts of the opposite sides of the two side plates, and drive motors are provided on the upper surfaces of the two lower support plates. A rotating drum is located between the two side plates, and liquid outlet holes and solid outlet holes are respectively provided on the left and right sides of the outer wall of the drum. However, this water-washing decanter machine still has the following problems:

[0004] The water-washing decanter adds material into the inner feed cylinder through the feed pipe, and at the same time, water is added into the feed pipe through the washing pipe. The water and material are initially mixed, and the soluble impurities in the material are dissolved to remove impurities. However, when encountering substances with high viscosity that are prone to re-agglomeration, such as resinous substances, the highly viscous substances can easily clump together on the mixing equipment, causing the equipment to quickly lose its dispersing function. Even if they are dispersed, they are very easy to clump together again and can easily clog the filtration system.

[0005] Based on this, the present invention designs a device for removing impurities from highly viscous materials to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a device for removing impurities from highly viscous materials.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A device for removing highly viscous substances includes a cylindrical body;

[0009] The inner side of the cylinder is connected to a stirring mechanism for stirring highly viscous materials; the lower left side of the cylinder is connected to an anti-clogging water inlet mechanism; the upper end of the anti-clogging water inlet mechanism is connected to a water inlet, and the anti-clogging water inlet mechanism is used to control the opening and closing of the stirring mechanism; the upper left side of the cylinder is fixedly connected to a water outlet; a filter screen is fixedly connected to the inner wall of the water outlet; the left side of the water outlet is connected to a backwashing device; the lower end of the cylinder is fixedly connected to a drain outlet and a discharge outlet; valves are provided at the lower ends of both the drain outlet and the discharge outlet.

[0010] The stirring mechanism includes a drive assembly and a stirring assembly. The drive assembly for driving the stirring assembly to rotate is connected to the inside of the cylinder. The stirring assembly for stirring highly viscous materials is connected to the lower end of the drive assembly. A scraper for scraping off highly viscous materials adhering to the inner wall of the cylinder is connected to the outside of the drive assembly.

[0011] Furthermore, just before the scraper rotates to the position of the anti-clogging water inlet mechanism, the anti-clogging water inlet mechanism controls the water inlet to close; after the scraper rotates away from the position of the anti-clogging water inlet mechanism, the anti-clogging water inlet mechanism controls the water inlet to open.

[0012] Furthermore, the drive assembly includes a motor, a drive shaft, a rotating block, a first rotating shaft, a second rotating shaft, a sun gear, planetary gears, and a fixed shaft. The motor is fixedly connected to the upper end of the cylinder. The output end of the motor is fixedly connected to the drive shaft, the lower end of the drive shaft is rotatably connected to the upper end of the fixed shaft, and the lower end of the fixed shaft is fixedly connected to the bottom of the cylinder. A rotating block is fixedly connected to the side wall of the drive shaft. Two first rotating shafts and two second rotating shafts are rotatably connected to the lower end of the rotating block. A sun gear is provided on the lower side of the rotating block, and the sun gear is fixedly connected to the side wall of the fixed shaft. Planetary gears are fixedly connected to the side walls of both rotating shafts, and planetary gears are fixedly connected to the side walls of both rotating shafts. The planetary gears are all meshed with the sun gear.

[0013] Furthermore, the stirring assembly includes a spiral paddle, a dispersing disc, a connecting rod, and a synchronizing rod. A spiral paddle is fixedly connected to the lower end of each of the two rotating shafts. Multiple dispersing discs are fixedly connected to one side wall of each rotating shaft, forming a uniform linear array in the vertical direction. A connecting rod is provided on the upper side of the rotating block, and a connecting rod is provided at the lower end of the drive shaft. The upper connecting rod is fixedly connected to the drive shaft, and the lower connecting rod is rotatably connected to the fixed shaft. The opposing side walls of the connecting rods are fixedly connected to the ends of the synchronizing rods. The ends of the connecting rods are fixedly connected to the side walls of the scraper. The side walls of the scraper are in contact with the inner wall of the cylinder.

[0014] Furthermore, the sidewall of the dispersing disc is provided with serrations for breaking up highly viscous materials that have clumped together.

[0015] Furthermore, the anti-clogging water inlet mechanism includes a sleeve, a plunger, and a push rod. The sleeve is fixedly connected to the lower left side of the cylinder body; the plunger is slidably connected to the inner side of the sleeve; the push rod is fixedly connected to the left end of the sleeve; the output end of the push rod is fixedly connected to the left end of the plunger; and the upper end of the sleeve is fixedly connected to a water inlet.

[0016] Furthermore, the right side of the plunger is provided with an arc surface that fits against the inner wall of the cylinder.

[0017] Furthermore, the cylinder body adopts a jacket structure.

[0018] Compared with the prior art, the advantages of this utility model are as follows: the driving component drives the stirring component to rotate the scraper, thereby stirring and dispersing the highly viscous material inside the cylinder, while the scraper removes the highly viscous material adhering to the inner wall of the cylinder; the backwashing device washes the filter screen intermittently to prevent the highly viscous material adhering to the inner side of the filter screen from clogging it; the anti-clogging water inlet mechanism controls the water inlet to open and close once in the same cycle as the time it takes for the scraper to rotate one revolution, and when the scraper rotates to the position of the anti-clogging water inlet mechanism, the anti-clogging water inlet mechanism controls the water inlet to close, preventing the highly viscous material from clogging the water inlet; the jacket structure of the cylinder heats the inner wall of the cylinder, thereby drying the highly viscous material inside the cylinder. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a perspective view of a device for removing highly viscous substances according to the present invention;

[0021] Figure 2 This is a front view of a device for removing impurities from highly viscous materials according to this utility model;

[0022] Figure 3 The three-dimensional stirring mechanism of this utility model Figure 1 ;

[0023] Figure 4 This is a perspective view of the anti-clogging water inlet mechanism of this utility model;

[0024] Figure 5 The three-dimensional stirring mechanism of this utility model Figure 2 .

[0025] The labels in the diagram represent:

[0026] 10. Cylinder; 11. Inlet; 12. Outlet; 13. Drain; 14. Discharge port; 15. Filter screen; 2. Stirring mechanism; 211. Motor; 212. Drive shaft; 213. Rotating block; 214. Shaft 1; 215. Shaft 2; 216. Sun gear; 217. Planetary gear; 218. Fixed shaft; 221. Twisted paddle; 222. Dispersing disc; 223. Connecting rod; 224. Synchronizing rod; 225. Scraper; 3. Anti-clogging water inlet mechanism; 31. Sleeve; 32. Plunger; 33. Push rod. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0028] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0029] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-5 A device for removing impurities from highly viscous materials, comprising a cylinder 10;

[0030] The inner side of the cylinder 10 is connected to a stirring mechanism 2 for stirring highly viscous materials. The cylinder 10 adopts a jacket structure. A water inlet mechanism 3 is connected to the lower left side of the cylinder 10. A water inlet 11 is connected to the upper end of the water inlet mechanism 3. The water inlet mechanism 3 is used to control the opening and closing of the stirring mechanism 2. A water outlet 12 is fixedly connected to the upper left side of the cylinder 10. A filter screen 15 is fixedly connected to the inner wall of the water outlet 12. The left side of the water outlet 12 is connected to a backwashing device. A drain outlet 13 and a discharge outlet 14 are fixedly connected to the lower end of the cylinder 10. Valves are provided at the lower ends of both the drain outlet 13 and the discharge outlet 14.

[0031] The stirring mechanism 2 includes a driving component and a stirring component. The driving component for driving the stirring component to rotate is connected to the inner side of the cylinder 10. The stirring component for stirring highly viscous materials is connected to the lower end of the driving component. A scraper 225 for scraping off highly viscous materials adhering to the inner wall of the cylinder 10 is connected to the outer side of the driving component.

[0032] In this invention, the driving component drives the stirring component to rotate the scraper 225, which stirs and disperses the highly viscous material inside the cylinder 10. Simultaneously, the scraper 225 scrapes off the highly viscous material adhering to the inner wall of the cylinder 10. The anti-clogging water inlet mechanism 3 controls the opening and closing of the water inlet 11 to periodically add water to the inside of the cylinder 10. Under the stirring and dispersing action of the stirring component, the soluble impurities contained in the highly viscous material quickly dissolve in the water and flow out from the water outlet 12 after being filtered by the filter screen 15, thus removing impurities from the highly viscous material. The backwashing device connected to the water outlet 12 periodically rinses the filter screen 15 to prevent the highly viscous material adhering to the inside of the filter screen 15 from clogging it. The anti-clogging water inlet mechanism 3 controls the opening and closing cycle of the water inlet 11 and the scraper... The scraper 225 rotates for the same amount of time, and before the scraper 225 is about to rotate to the position of the anti-clogging water inlet mechanism 3, the anti-clogging water inlet mechanism 3 controls the water inlet 11 to close. After the scraper 225 rotates away from the position of the anti-clogging water inlet mechanism 3, the anti-clogging water inlet mechanism 3 controls the water inlet 11 to open. After the high-viscosity material is cleaned, the anti-clogging water inlet mechanism 3 controls the water inlet 11 to close and opens the lower valve of the drain outlet 13. The clean water inside the cylinder 10 flows out through the drain outlet 13. At this time, the inner wall of the cylinder 10 is heated by the jacket structure of the cylinder 10, thereby drying the high-viscosity material inside the cylinder 10. After the high-viscosity material is dried, the valve at the lower end of the discharge outlet 14 is opened to discharge the high-viscosity material after impurity removal.

[0033] In this invention, the driving component drives the stirring component to rotate the scraper 225, thereby stirring and dispersing the highly viscous material inside the cylinder 10. At the same time, the scraper 225 scrapes off the highly viscous material adhering to the inner wall of the cylinder 10. The backwashing device washes the filter screen 15 intermittently to prevent the highly viscous material adhering to the inner wall of the filter screen 15 from clogging it. The anti-clogging water inlet mechanism 3 controls the water inlet 11 to open and close once, with the cycle being the same as the rotation time of the scraper 225. When the scraper 225 rotates to the position of the anti-clogging water inlet mechanism 3, the anti-clogging water inlet mechanism 3 controls the water inlet 11 to close, preventing the highly viscous material from clogging the water inlet 11. The jacket structure of the cylinder 10 heats the inner wall of the cylinder 10, thereby drying the highly viscous material inside the cylinder 10.

[0034] The drive assembly includes a motor 211, a drive shaft 212, a rotating block 213, a first rotating shaft 214, a second rotating shaft 215, a sun gear 216, planetary gears 217, and a fixed shaft 218. The motor 211 is fixedly connected to the upper end of the cylinder 10. The output end of the motor 211 is fixedly connected to the drive shaft 212. The lower end of the drive shaft 212 is rotatably connected to the upper end of the fixed shaft 218. The lower end of the fixed shaft 218 is fixedly connected to the bottom of the cylinder 10. The rotating block 213 is fixedly connected to the side wall of the drive shaft 212. Two first rotating shafts 214 and two second rotating shafts 215 are rotatably connected to the lower end of the rotating block 213. A sun gear 216 is provided on the lower side of the rotating block 213. The sun gear 216 is fixedly connected to the side wall of the fixed shaft 218. Planetary gears 217 are fixedly connected to the side walls of both first rotating shafts 214 and second rotating shafts 215. The planetary gears 217 are all meshed with the sun gears 216.

[0035] The stirring assembly includes a paddle 221, a dispersing disc 222, a connecting rod 223, and a synchronizing rod 224. The lower end of the rotating shaft 215 is fixedly connected to the paddle 221. Multiple dispersing discs 222 are fixedly connected to the side walls of the rotating shaft 214. The dispersing discs 222 are arranged in a uniform linear array in the vertical direction. The side walls of the dispersing discs 222 are provided with serrations for breaking up clumps of highly viscous materials. A connecting rod 223 is provided on the upper side of the rotating block 213 and at the lower end of the drive shaft 212. The upper connecting rod 223 is fixedly connected to the drive shaft 212, and the lower connecting rod 223 is rotatably connected to the fixed shaft 218. The opposing side walls of the connecting rods 223 are fixedly connected to the ends of the synchronizing rods 224. The ends of the connecting rods 223 are fixedly connected to the side walls of the scraper 225. The side walls of the scraper 225 are in contact with the inner wall of the cylinder 10.

[0036] In this invention, the output of motor 211 drives drive shaft 212 to drive rotating block 213. Rotating block 213 drives all planetary gears 217 to revolve through rotating shaft one 214 and rotating shaft two 215. Planetary gears 217 drive rotating shaft one 214 and rotating shaft two 215 to revolve. At the same time, planetary gears 217 rotate around fixed sun gear 216 to achieve rotation of planetary gears 217. Planetary gears 217 drive rotating shaft one 214 and rotating shaft two 215 to rotate. In turn, rotating shaft one 214 drives dispersing disk 222 to rotate while revolving. Rotating shaft two 215 drives twisted paddle 221 to rotate while revolving. At the same time, drive shaft 212 drives upper connecting rod 223 to drive synchronous rod 224 and scraper 225 to rotate. At the same time, synchronous rod 224 drives lower connecting rod 223 to rotate. The side wall of scraper 225 is in contact with the inner wall of cylinder 10, so that the rotation of scraper 225 scrapes off the highly viscous material attached to the inner wall of cylinder 10.

[0037] In this invention, the output of motor 211 drives drive shaft 212 to rotate planetary gear 217 around fixed sun gear 216 via rotating block 213. With the cooperation of sun gear 216, planetary gear 217 rotates, thereby causing the helical paddle 221 and dispersing disc 222 to rotate while revolving. Dispersing disc 222 rotates and cuts the clumps of highly viscous material with serrations. Helical paddle 221 rotates to stir the highly viscous material. Helical paddle 221, together with dispersing disc 222, uniformly stirs and disperses the highly viscous material, preventing clumping and allowing soluble impurities in the highly viscous material to dissolve quickly in water, facilitating the removal of impurities from the highly viscous material. Drive shaft 212 drives two connecting rods 223 to rotate synchronous rod 224 and scraper 225. The rotating scraper 225 scrapes off the highly viscous material adhering to the inner wall of cylinder 10, preventing the highly viscous material from accumulating on the inner wall of cylinder 10.

[0038] The anti-clogging water inlet mechanism 3 includes a sleeve 31, a plunger 32, and a push rod 33. The sleeve 31 is fixedly connected to the lower left side of the cylinder 10. The plunger 32 is slidably connected to the inner side of the sleeve 31. The push rod 33 is fixedly connected to the left end of the sleeve 31. The output end of the push rod 33 is fixedly connected to the left end of the plunger 32. The upper end of the sleeve 31 is fixedly connected to the water inlet 11. The right side of the plunger 32 is provided with an arc surface that fits against the inner wall of the cylinder 10.

[0039] In this invention, the output end of the push rod 33 drives the plunger 32 to slide in a limited manner along the left and right direction inside the sleeve 31, thereby controlling the opening and closing of the water inlet 11. The right side of the push rod 33 is provided with an arc surface that fits against the inner wall of the cylinder 10. When the output end of the push rod 33 drives the plunger 32 to move to the right, the plunger 32 pushes out the highly viscous material inside the sleeve 31. At this time, the scraper 225 rotates along the arc surface at the right end of the plunger 32 to scrape off the highly viscous material, thereby clearing the inside of the sleeve 31 and preventing the accumulation of highly viscous material inside the sleeve 31 that could cause blockage.

[0040] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A device for removing impurities from a highly viscous material, comprising a cylinder (10), characterized in that, It also includes water inlet (11), water outlet (12), drain (13), discharge port (14), filter screen (15), stirring mechanism (2), anti-blocking water inlet mechanism (3) and scraper (225); The inner side of the barrel (10) is connected with the stirring mechanism (2) for stirring high viscosity material; the left end of the barrel (10) is connected with the anti-blocking water inlet mechanism (3) on the lower side; the upper end of the anti-blocking water inlet mechanism (3) is connected with the water inlet (11), and the anti-blocking water inlet mechanism (3) is used for controlling the opening and closing of the stirring mechanism (2); the left end of the barrel (10) is fixedly connected with the water outlet (12) on the upper side; the inner wall of the water outlet (12) is fixedly connected with the filter screen (15); the left side of the water outlet (12) is connected with the backwashing device; the lower end of the barrel (10) is fixedly connected with the drain (13) and the discharge port (14); the lower end of the drain (13) and the lower end of the discharge port (14) are provided with valves; The stirring mechanism (2) comprises a driving assembly and a stirring assembly, the driving assembly for driving the stirring assembly to rotate is connected to the inner side of the barrel (10); the stirring assembly for stirring high viscosity material is connected to the lower end of the driving assembly; the outer side of the driving assembly is connected with the scraper (225) for scraping the high viscosity material attached to the inner wall of the barrel (10).

2. The apparatus for impurity removal of high viscosity substances according to claim 1, characterized in that, The scraper (225) is about to rotate to the position of the anti-blocking water inlet mechanism (3), the anti-blocking water inlet mechanism (3) controls the water inlet (11) to be closed, and after the scraper (225) rotates away from the position of the anti-blocking water inlet mechanism (3), the anti-blocking water inlet mechanism (3) controls the water inlet (11) to be opened.

3. The apparatus for impurity removal of high viscosity substances as claimed in claim 1 wherein, The driving assembly comprises a motor (211), a driving shaft (212), a rotating block (213), a rotating shaft one (214), a rotating shaft two (215), a sun gear (216), a planetary gear (217) and a fixed shaft (218), the motor (211) is fixedly connected to the upper end of the barrel (10); the output end of the motor (211) is fixedly connected with the driving shaft (212), the lower end of the driving shaft (212) is rotatably connected with the upper end of the fixed shaft (218), and the lower end of the fixed shaft (218) is fixedly connected with the inner bottom of the barrel (10); the side wall of the driving shaft (212) is fixedly connected with the rotating block (213); the lower end of the rotating block (213) is rotatably connected with two rotating shafts one (214) and two rotating shafts two (215); the lower side of the rotating block (213) is provided with a sun gear (216), and the sun gear (216) is fixedly connected with the side wall of the fixed shaft (218); the side wall of the rotating shaft one (214) is fixedly connected with the planetary gear (217), and the side wall of the rotating shaft two (215) is fixedly connected with the planetary gear (217); the planetary gears (217) are meshingly connected with the sun gear (216).

4. The apparatus for impurity removal of high viscosity substances according to claim 3, characterized in that, The stirring assembly comprises a paddle (221), a dispersion disc (222), a connecting rod (223) and a synchronous rod (224), the lower end of the second rotating shaft (215) is fixedly connected with the paddle (221); the side wall of the first rotating shaft (214) is fixedly connected with a plurality of dispersion discs (222), the dispersion discs (222) are in uniform linear array in the vertical direction; the upper side of the rotating block (213) is provided with the connecting rod (223), and the lower end of the driving shaft (212) is provided with the connecting rod (223); the upper connecting rod (223) is fixedly connected with the driving shaft (212), and the lower connecting rod (223) is rotatably connected with the fixed shaft (218); the opposite side walls of the connecting rod (223) are fixedly connected with the end portions of the synchronous rod (224); the end portions of the connecting rod (223) are fixedly connected with the side wall of the scraper (225); and the side wall of the scraper (225) is attached to the inner wall of the barrel (10).

5. The apparatus for impurity removal of high viscosity substances according to claim 4, characterized in that, The side wall of the dispersion disc (222) is provided with sawteeth for dispersing the agglomerated high-viscosity materials.

6. The apparatus for impurity removal of high viscosity substances as claimed in claim 1 wherein, The anti-blocking water inlet mechanism (3) comprises a sleeve (31), a plunger (32) and a push rod (33), the sleeve (31) is fixedly connected to the left lower side of the barrel (10); the plunger (32) is limitingly and slidably connected to the inner side of the sleeve (31); the left end of the sleeve (31) is fixedly connected with the push rod (33); the output end of the push rod (33) is fixedly connected with the left end of the plunger (32); and the upper end of the sleeve (31) is fixedly connected with the water inlet (11).

7. The apparatus for impurity removal of high viscosity substances according to claim 6, characterized in that, The right side of the plunger (32) is provided with a curved surface attached to the inner wall of the barrel (10).

8. The apparatus for impurity removal of high viscosity substances as claimed in claim 1 wherein, The barrel (10) adopts a jacket structure.

Images