Negative pressure type color master batch impurity removal device for cable coloring

Abstract

The utility model relates to the technical field of color master batch processing, in particular to a negative pressure type cable coloring color master batch impurity removal device which comprises a case, a dust removal box, a hollow cylinder B, a collection box and a fan. A metal scrap removing assembly and a screening assembly are arranged in the machine box. The dust removal box is arranged on the machine box and provided with a feeding hopper. The turntable is arranged in the dust removal box and is provided with a hollow cylinder A; a plurality of air holes are formed in the periphery of the hollow cylinder A. A plurality of partition plates are evenly arranged outside the hollow cylinder A at intervals. The hollow cylinder B is arranged on the inner side of the dust removal box, air guide holes are formed in the hollow cylinder B, the air guide holes are correspondingly communicated with the side holes, and an electric heating wire is arranged in the hollow cylinder B. A water storage box is arranged in the collecting box, an exhaust pipe of the fan is inserted into the collecting box and located above the liquid level of the water storage box, and a connecting pipe is arranged on the collecting box and communicated with the water storage box and the through hole outlet. According to the negative pressure dust removal device, dust is removed through negative pressure, and metal impurities and large-particle non-metal impurities can be removed.

Description

Technical Field

[0001] The utility model relates to the technical field of masterbatch processing, in particular to a negative pressure masterbatch impurity removal device for cable coloring. Background Art

[0002] The full name of masterbatch is masterbatch, also called color seed. It is a new type of colorant for polymer materials, also called pigment preparation. Masterbatch is mainly used in plastics. Masterbatch is composed of three basic elements: pigment or dye, carrier and additive. It is an aggregate obtained by uniformly attaching an extraordinary amount of pigment to the resin. It can be called pigment concentrate, so its coloring power is higher than the pigment itself. When processing, a small amount of masterbatch is mixed with uncolored resin to achieve the colored resin or product with the designed pigment concentration.

[0003] The Chinese patent with the authorization announcement number CN218196263U discloses a masterbatch impurity removal device, including an impurity removal box, a feed hopper is provided at the upper end of the impurity removal box, a filter plate is slidably connected to the upper end of the impurity removal box, a vibration mechanism matched with the filter plate is provided in the impurity removal box, an exhaust fan is fixedly connected to the upper end of the impurity removal box, a dust suction pipe extending into the impurity removal box is fixedly connected to the input end of the exhaust fan, an inclined plate is fixedly connected to the bottom surface of the impurity removal box, the impurity removal box is located on one side of the inclined plate and provided with a discharge port, the inclined plate is fixedly connected with a plurality of uniformly arranged magnetic rods, a scraper plate arranged in parallel is provided at the upper end of the inclined plate, a scraper hole matched with the magnetic rod is provided on the scraper plate, an electric push rod driving the scraper plate to slide up and down is fixedly connected to the lower end of the inclined plate, and a wooden rod with the same radius as the magnetic rod is fixedly connected to the upper end of the magnetic rod. Compared with the prior art, the utility model has the advantage that dust and metal impurities in the masterbatch can be removed, which greatly improves the quality of the masterbatch.

[0004] However, the device still has some shortcomings: when the masterbatch raw materials are mixed with large particles and impurities such as dust with a large specific gravity, they cannot be eliminated by relying solely on the negative pressure effect. At this time, large particles of dust and other impurities are still mixed with the masterbatch and cannot be effectively separated. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and proposes a negative pressure masterbatch impurity removal device for cable coloring.

[0006] The technical solution of the utility model is a negative pressure masterbatch impurity removal device for cable coloring, which comprises a chassis, a dust removal box, a hollow cylinder B, a collection box and a fan.

[0007] A metal debris removal component and a screening component are arranged in the chassis, and the output end of the metal debris removal component is connected to the input end of the screening component. A dust removal box is arranged on the chassis, and a through hole penetrating the interior of the dust removal box is arranged on the dust removal box, and a side hole connected to the interior of the dust removal box is arranged on the side of the dust removal box, and a filter A is arranged on the inner side of the side hole. The lower end outlet of the through hole is connected to the interior of the chassis, and a feed hopper connected to the upper opening of the through hole is arranged on the dust removal box. A turntable is rotatably arranged on the inner wall of the dust removal box, and a hollow cylinder A rotatably connected to the inner wall of the dust removal box is arranged on the turntable, and a motor A for driving the turntable to rotate is arranged on the dust removal box. A plurality of air holes connected to the interior of the hollow cylinder A are arranged on the circumference of the hollow cylinder A, and a plurality of partitions are evenly arranged on the outside of the hollow cylinder A, and each air hole is respectively located between two adjacent partitions.

[0008] The hollow cylinder B is arranged inside the dust removal box, and an air guide hole connected to the inside of the hollow cylinder B is arranged on the hollow cylinder B, and the air guide hole is connected to the side hole correspondingly, and the air inlet of the hollow cylinder B is connected to the outside, and an electric heating wire is arranged inside the hollow cylinder B. The collection box is arranged on the chassis, and a water storage box slidably connected to the collection box is arranged inside the collection box. The fan is arranged on the collection box, and the air suction pipe of the fan is inserted into the collection box and is located above the liquid level of the water storage box. A connecting pipe is arranged on the collection box, and the pipe mouth of the connecting pipe is inserted into the water storage box and is located below the liquid level, and the other end of the connecting pipe is covered and arranged outside the side hole.

[0009] Preferably, a filter screen B is arranged inside the air inlet of the hollow cylinder B.

[0010] Preferably, the screening assembly includes a sieve plate and a guide plate C, the sieve plate is located above the guide plate C, and the two are connected by a fixed frame, the sieve plate and the guide plate C are elastically slidably connected to the inner wall of the chassis, and the chassis is provided with two discharge hoppers respectively connected to the sieve plate and the outlet of the guide plate C. A vibration assembly for vibrating the sieve plate and the guide plate C is provided in the chassis, and the output end of the metal debris removal assembly faces the higher end of the sieve plate.

[0011] Preferably, the vibration assembly includes a cam. Two mounting plates are symmetrically arranged in the chassis, the mounting plates are located below the guide plate C, a rotating shaft is arranged between the mounting plates on both sides, the cam is arranged on the rotating shaft, and the long end of the cam is elastically abutted against the bottom of the guide plate C, and a motor C for driving the rotating shaft to rotate is arranged on the mounting plate.

[0012] Preferably, the metal debris removal component includes a magnetizing component and a suction component. The magnetizing component is located above the suction component. The magnetizing component includes an inclined tube and a DC coil. The suction component includes a guide plate A, a magnetic suction plate and a guide plate B. The inclined tube is located above the screening component. A feed pipe connected to the interior of the inclined tube is provided at the higher end of the inclined tube. The DC coil is coated on the outside of the inclined tube. The other end of the feed pipe is coated on the outside of the lower end opening of the through hole, and the lower end of the inclined tube faces the higher end of the guide plate A. The guide plate B is provided below the guide plate A, and the lower end of the guide plate A faces the higher end of the guide plate B. The lower end of the guide plate B faces the higher end of the sieve plate. The non-metallic plate is provided at the bottom of the guide plate A and above the guide plate B. The magnetic suction plate is provided inside the non-metallic plate and parallel to the upper surface of the guide plate B.

[0013] Preferably, it also includes a transmission scraper assembly. A vertical plate is arranged in the chassis, and the top upper surface of the vertical plate is located obliquely below the magnetic plate. A material discharge channel is arranged between the guide plate B and the vertical plate, and the screen plate and the guide plate C are both connected to the vertical plate. The transmission scraper assembly is arranged at the bottom of the guide plate A. The transmission scraper assembly includes a synchronous belt assembly and a scraper. The synchronous belt assembly includes a transmission roller and a belt. A motor B for driving the transmission is arranged on the non-metallic plate. The belt coating is arranged on the outside of the transmission roller and transmission-connected to the transmission rollers on both sides. The belt coating is arranged on the outside of the non-metallic plate. A scraper is arranged between the belts on both sides. The scraper is slidably connected to the non-metallic plate and the lower surface of the magnetic plate.

[0014] Preferably, a supporting foot is provided at the end of the chassis, a universal wheel is provided at the bottom of the supporting foot, and a self-locking component is provided on the universal wheel.

[0015] Compared with the prior art, the utility model has the following beneficial technical effects:

[0016] By providing a rotatable hollow cylinder A in conjunction with a fixed hollow cylinder B, and arranging a plurality of partitions on the hollow cylinder A, separate chambers are formed between the hollow cylinder A and the inner wall of the dust removal box, which is convenient for drying and dust removal of the raw materials in each chamber, and the result can effectively ensure that the path of hot air flow is consistent, thereby improving the negative pressure dust removal efficiency. At the same time, the utility model also adds the functions of screening and removing metal debris, and can effectively separate masterbatch from metal debris and non-metallic large particle impurities, with high efficiency, and the obtained masterbatch finished product has high purity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0018] Figure 2 This is the connection structure diagram of each component on the dust removal box;

[0019] Figure 3 It is a schematic diagram of the connection between the hollow cylinder A and the hollow cylinder B;

[0020] Figure 4 The internal structure diagram of the chassis;

[0021] Figure 5 It is a schematic diagram of the connection structure between the transmission scraper assembly and the non-metallic plate and the metal plate;

[0022] Figure 6 It is a schematic diagram of the structure of the vibration component.

[0023] Figure numerals: 1, chassis; 2, dust removal box; 201, through hole; 202, side hole; 203, filter A; 3, feed hopper; 4, turntable; 5, hollow cylinder A; 501, air vent; 6, motor A; 7, partition; 8, hollow cylinder B; 801, air guide hole; 802, filter B; 9, heating wire; 10, collection box; 11, water storage box; 12, fan; 13, exhaust pipe; 14, Connecting pipe; 15. Oblique pipe; 16. DC coil; 17. Guide plate A; 18. Non-metallic plate; 19. Magnetic plate; 20. Transmission scraper assembly; 21. Guide plate B; 22. Vertical plate; 23. Metal debris receiving box; 24. Screen plate; 25. Guide plate C; 26. Discharge hopper; 27. Vibration assembly; 271. Mounting plate; 272. Rotating shaft; 273. Cam; 274. Motor C. DETAILED DESCRIPTION

[0024] Embodiment 1

[0025] like Figure 1-Figure 6 As shown, the utility model proposes a negative pressure masterbatch impurity removal device for cable coloring, which includes a chassis 1, a dust removal box 2, a hollow cylinder B8, a collection box 10 and a fan 12.

[0026] A metal debris removal component and a screening component are arranged in the chassis 1, and the output end of the metal debris removal component is connected to the input end of the screening component. A dust removal box 2 is arranged on the chassis 1, and a through hole 201 penetrating the interior of the dust removal box 2 is arranged on the dust removal box 2, and a side hole 202 connected to the interior of the dust removal box 2 is arranged on the side of the dust removal box 2, and a filter A203 is arranged on the inner side of the side hole 202. The lower end outlet of the through hole 201 is connected to the interior of the chassis 1, and a feed hopper 3 connected to the upper opening of the through hole 201 is arranged on the dust removal box 2. The turntable 4 is rotatably arranged on the inner wall of the dust removal box 2, and a hollow cylinder A5 rotatably connected to the inner wall of the dust removal box 2 is arranged on the turntable 4, and a motor A6 driving the turntable 4 to rotate is arranged on the dust removal box 2. A plurality of air holes 501 connected to the interior of the hollow cylinder A5 are arranged on the circumference of the hollow cylinder A5, and a plurality of partitions 7 are evenly arranged on the outside of the hollow cylinder A5, and each air hole 501 is respectively located between two adjacent partitions 7. The screening assembly includes a sieve plate 24 and a guide plate C25. The sieve plate 24 is located above the guide plate C25, and the two are connected by a fixed frame. The sieve plate 24 and the guide plate C25 are elastically slidably connected to the inner wall of the chassis 1. Two discharge hoppers 26 are respectively connected to the sieve plate 24 and the guide plate C25 outlets. A vibration assembly 27 is provided in the chassis 1 to vibrate the sieve plate 24 and the guide plate C25, and the output end of the metal debris removal assembly faces the higher end of the sieve plate 24. The vibration assembly 27 includes a cam 273. Two mounting plates 271 are symmetrically arranged in the chassis 1. The mounting plates 271 are located below the guide plate C25. A rotating shaft 272 is arranged between the mounting plates 271 on both sides. The cam 273 is arranged on the rotating shaft 272, and the long end of the cam 273 elastically abuts against the bottom of the guide plate C25. A motor C274 for driving the rotating shaft 272 to rotate is arranged on the mounting plate 271. The metal debris removal component includes a magnetizing component and a suction component. The magnetizing component is located above the suction component. The magnetizing component includes an inclined tube 15 and a DC coil 16. The suction component includes a guide plate A17, a magnetic suction plate 19 and a guide plate B21. The inclined tube 15 is located above the screening component. A feed pipe connected to the inside of the inclined tube 15 is provided at the higher end of the inclined tube 15. The DC coil 16 is coated on the outside of the inclined tube 15. The other end of the feed pipe is coated on the outside of the lower end opening of the through hole 201, and the lower end of the inclined tube 15 faces the higher end of the guide plate A17. The guide plate B21 is provided below the guide plate A17, and the lower end of the guide plate A17 faces the higher end of the guide plate B21. The lower end of the guide plate B21 faces the higher end of the sieve plate 24. The non-metallic plate 18 is provided at the bottom of the guide plate A17 and is located above the guide plate B21. The magnetic suction plate 19 is provided in the non-metallic plate 18 and is parallel to the upper surface of the guide plate B21.

[0027] The hollow cylinder B8 is arranged inside the dust removal box 2, and an air guide hole 801 communicating with the inside of the hollow cylinder B8 is arranged on the hollow cylinder B8, and the air guide hole 801 is correspondingly communicated with the side hole 202, and the air inlet of the hollow cylinder B8 is communicated with the outside, and an electric heating wire 9 is arranged inside the hollow cylinder B8, and a filter B802 is arranged inside the air inlet of the hollow cylinder B8. The collection box 10 is arranged on the chassis 1, and a water storage box 11 slidably connected to the collection box 10 is arranged inside the collection box 10. The fan 12 is arranged on the collection box 10, and the exhaust pipe 13 of the fan 12 is inserted into the collection box 10 and is located above the liquid level of the water storage box 11. The collection box 10 is provided with a connecting pipe 14, and the pipe mouth of the connecting pipe 14 is inserted into the water storage box 11 and is located below the liquid level, and the other end of the connecting pipe 14 is covered and arranged outside the side hole 202. Support feet are arranged at the end of the chassis 1, and universal wheels are arranged at the bottom of the support feet, and self-locking components are arranged on the universal wheels.

[0028] In this embodiment, the motor A6, the heating wire 9 and the fan 13 are started, and the motor A6 drives the hollow cylinder A5 to rotate, so that each air hole 501 is alternately connected with the side hole 202 and the air guide hole 801. The fan 13 extracts air from the collection box 10, so that a negative pressure is formed in the collection box 10, and the outside air enters the inside along the opening of the hollow cylinder B8 under the action of the negative pressure. The air is heated by the heating wire 9, and the hot air enters the dust removal box 2 along the air guide hole 801, and enters the water storage box 11 along the air hole 501 and the side hole 202. Impurities in the water are adsorbed by the water, and dust-free air is discharged by the fan 13. At this time, the operation begins, and the raw material is poured into the feed hopper 3. The raw material falls between two adjacent partitions 7. The raw material moves with the rotation of the hollow cylinder A5. When the air vent 501 of the compartment where the raw material is located is connected with the side hole 202 and the air guide hole 801, the hot air dries the raw material and drives the fine dust mixed in the raw material to float up. The dust is sucked out under the action of negative pressure, and then no fine dust enters the inclined tube 15 in the chassis 1. The metal debris in the raw material is magnetized under the energization of the DC coil 16. At this time, the metal debris is magnetic. The raw material descends and falls on the guide plate B21 and continues to slide down. The metal debris is adsorbed by the magnetic suction plate 19 during the sliding process, and the metal debris is eliminated. Then the masterbatch and the non-metallic large particle impurities are separated under the screening of the sieve plate 24 to obtain highly pure masterbatch.

[0029] Embodiment 2

[0030] like Figure 5As shown, the negative pressure masterbatch impurity removal device for cable coloring proposed by the utility model further includes a transmission scraper assembly 20 compared to the first embodiment. A vertical plate 22 is arranged in the chassis 1, and the top upper surface of the vertical plate 22 is located obliquely below the magnetic plate 19. A material discharge channel is arranged between the guide plate B21 and the vertical plate 22, and the screen plate 24 and the guide plate C25 are both connected to the vertical plate 22. The transmission scraper assembly 20 is arranged at the bottom of the guide plate A17. The transmission scraper assembly 20 includes a synchronous belt assembly and a scraper. The synchronous belt assembly includes a transmission roller and a belt. A driving motor B is arranged on the non-metallic plate 18. The belt coating is arranged on the outside of the transmission roller and is transmission-connected to the transmission rollers on both sides. The belt coating is arranged on the outside of the non-metallic plate 18. A scraper is arranged between the belts on both sides. The scraper is slidably connected to the non-metallic plate 18 and the lower surface of the magnetic plate 19.

[0031] In this embodiment, motor B is started and the drive roller is driven to rotate by motor B, thereby driving the belt transmission. The scraper on the belt cyclically scrapes the lower surface of the non-metallic plate 18 and the magnetic plate 19, and the impurities adsorbed on the lower surface of the magnetic plate 19 are scraped to the lower surface of the non-metallic plate 18. At this time, the magnetic metal debris loses its suction effect and automatically falls into the metal debris receiving box 23. This structure can effectively prevent excessive adsorption of metal debris on the surface of the magnetic plate 19 and cause a decrease in suction.

[0032] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A negative pressure cable coloring masterbatch impurity removal device, characterized in that: It comprises a chassis (1), a dust removal box (2), a hollow cylinder B (8), a collection box (10) and a fan (12); A metal debris removal component and a screening component are arranged in the chassis (1), and the output end of the metal debris removal component is connected to the input end of the screening component; a dust removal box (2) is arranged on the chassis (1), a through hole (201) penetrating the interior of the dust removal box (2) is arranged on the dust removal box (2), a side hole (202) connected to the interior of the dust removal box (2) is arranged on the side of the dust removal box (2), and a filter screen A (203) is arranged on the inner side of the side hole (202); the lower end outlet of the through hole (201) is connected to the interior of the chassis (1), and the dust removal box (2) is provided with a filter screen A (203) connected to the through hole (201). A feed hopper (3) is connected to the upper opening; a turntable (4) is rotatably arranged on the inner wall of the dust removal box (2); a hollow cylinder A (5) rotatably connected to the inner wall of the dust removal box (2) is arranged on the turntable (4); a motor A (6) for driving the turntable (4) to rotate is arranged on the dust removal box (2); a plurality of air holes (501) connected to the interior of the hollow cylinder A (5) are arranged on the circumference of the hollow cylinder A (5); a plurality of partitions (7) are evenly spaced outside the hollow cylinder A (5); each air hole (501) is located between two adjacent partitions (7); The hollow cylinder B (8) is arranged inside the dust removal box (2), and an air guide hole (801) communicating with the interior of the hollow cylinder B (8) is arranged on the hollow cylinder B (8), the air guide hole (801) is correspondingly communicated with the side hole (202), and the air inlet of the hollow cylinder B (8) is communicated with the outside, and an electric heating wire (9) is arranged inside the hollow cylinder B (8); the collection box (10) is arranged on the chassis (1), and a water storage box (11) slidably connected to the collection box (10) is arranged inside the collection box (10); the fan (12) is arranged on the collection box (10), and the exhaust pipe (13) of the fan (12) is inserted into the collection box (10) and is located above the liquid level of the water storage box (11); the collection box (10) is provided with a connecting pipe (14), the pipe mouth of the connecting pipe (14) is inserted into the water storage box (11) and is located below the liquid level, and the other end of the connecting pipe (14) is arranged to cover the outside of the side hole (202).

2. A negative pressure cable coloring masterbatch impurity removal device according to claim 1, characterized in that: A filter screen B (802) is arranged inside the air inlet of the hollow cylinder B (8).

3. A negative pressure cable coloring masterbatch impurity removal device according to claim 1, characterized in that: The screening component comprises a screen plate (24) and a guide plate C (25), wherein the screen plate (24) is located above the guide plate C (25) and the two are connected by a fixing frame, the screen plate (24) and the guide plate C (25) are both elastically slidably connected to the inner wall of the chassis (1), and the chassis (1) is provided with two discharge hoppers (26) which are respectively connected to the outlets of the screen plate (24) and the guide plate C (25); a vibration component (27) for vibrating the screen plate (24) and the guide plate C (25) is provided in the chassis (1), and the output end of the metal debris removal component faces the higher end of the screen plate (24).

4. A negative pressure cable coloring masterbatch impurity removal device according to claim 3, characterized in that: The vibration assembly (27) comprises a cam (273); two mounting plates (271) are symmetrically arranged in the chassis (1); the mounting plates (271) are located below the guide plate C (25); a rotating shaft (272) is arranged between the mounting plates (271) on both sides; the cam (273) is arranged on the rotating shaft (272), and the long end of the cam (273) is elastically abutted against the bottom of the guide plate C (25); and a motor C (274) for driving the rotating shaft (272) to rotate is arranged on the mounting plate (271).

5. A negative pressure cable coloring masterbatch impurity removal device according to claim 3, characterized in that: The metal debris removal component comprises a magnetizing component and a suction component. The magnetizing component is located above the suction component. The magnetizing component comprises an inclined tube (15) and a DC coil (16). The suction component comprises a guide plate A (17), a magnetic suction plate (19) and a guide plate B (21). The inclined tube (15) is located above the screening component. A feed pipe communicating with the interior of the inclined tube (15) is arranged at a higher end of the inclined tube (15). The DC coil (16) is arranged on the outside of the inclined tube (15). The other end of the feed pipe is arranged on the outside of the lower end opening of the through hole (201). The lower end of the tube (15) faces the higher end of the guide plate A (17); the guide plate B (21) is arranged below the guide plate A (17), and the lower end of the guide plate A (17) faces the higher end of the guide plate B (21); the lower end of the guide plate B (21) faces the higher end of the sieve plate (24); the non-metallic plate (18) is arranged at the bottom of the guide plate A (17) and is located above the guide plate B (21); the magnetic plate (19) is arranged inside the non-metallic plate (18) and is parallel to the upper surface of the guide plate B (21).

6. A negative pressure cable coloring masterbatch impurity removal device according to claim 5, characterized in that: The invention also comprises a transmission scraper assembly (20); a vertical plate (22) is arranged in the chassis (1), the top upper surface of the vertical plate (22) is located obliquely below the magnetic plate (19), a material discharge channel is arranged between the guide plate B (21) and the vertical plate (22), and the screen plate (24) and the guide plate C (25) are both connected to the vertical plate (22); the transmission scraper assembly (20) is arranged at the bottom of the guide plate A (17), the transmission scraper assembly (20) comprises a synchronous belt assembly and a scraper, the synchronous belt assembly comprises a transmission roller and a belt, and a driving motor B is arranged on the non-metallic plate (18); the belt coating is arranged on the outside of the transmission roller and is transmission-connected to the transmission rollers on both sides, the belt coating is arranged on the outside of the non-metallic plate (18), a scraper is arranged between the belts on both sides, and the scraper is slidably connected to the non-metallic plate (18) and the lower surface of the magnetic plate (19).

7. A negative pressure cable coloring masterbatch impurity removal device according to claim 1, characterized in that: A supporting foot is arranged at the end of the chassis (1), a universal wheel is arranged at the bottom of the supporting foot, and a self-locking component is arranged on the universal wheel.

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