PC / ABS mixing device
By designing a PC/ABS mixing device that uses stirring, vibration, separation and airflow assisted combination, the problem of impurities affecting material uniformity is solved, and more efficient raw material mixing and impurity filtration is achieved, and the performance and discharge efficiency of the final product are improved.
Patent Information
- Application Number
- CN202411989541.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2044-12-31
AI Technical Summary
During the PC/ABS mixing process, due to impurities mixed in the raw material production or transportation process, poor material uniformity and poor final product performance.
A PC/ABS mixing device is designed, including a stirring part, a vibrating part, a separation part and an airflow part. Through a comprehensive method of stirring, vibration, separation and airflow assist, effective filtration and mixing of raw materials and impurities is achieved.
Through this device, impurities can be effectively filtered, the uniformity and mixing effect of raw materials can be improved, and the performance and discharge efficiency of the final product can be improved.
Smart Images

Figure CN119369562B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of PC / ABS equipment, and in particular relates to a PC / ABS mixing device. Background Art
[0002] PC / ABS is a thermoplastic alloy made of polycarbonate (PC) and acrylonitrile-butadiene-styrene (ABS). This material combines the high strength and thermal stability of PC with the processing convenience and toughness of ABS, making it an engineering plastic with excellent comprehensive performance. PC / ABS has good melt fluidity and is easy to injection mold, so it is very practical in manufacturing plastic parts with complex shapes. Its heat resistance is better than that of ordinary ABS, and it can maintain stable performance at higher operating temperatures. In addition, PC / ABS also has excellent impact resistance, especially at low temperatures, which makes it suitable for manufacturing parts that need to withstand impact loads.
[0003] However, due to the mixing of some impurities during the production and transportation process, the PC / ABS mixing process affects the uniformity of the material and the performance of the final product.
[0004] The patent with publication number CN114953235A discloses an automated equipment for producing PC or ABS flame retardant materials, which relates to the technical field of flame retardant material production, including a support frame, on which a material guide mechanism is provided for introducing various materials respectively; a stirring mechanism for evenly stirring various materials; a conveying mechanism for conveying the stirred mixture for the next operation; a heating and extruding mechanism for heating and extruding the mixture; a cooling and segmenting mechanism for cooling and cutting the flame retardant material after heating and extrusion; a drying and collecting mechanism for drying and collecting the segmented flame retardant material; and a driving mechanism for driving the stirring mechanism to operate. The stirring mechanism can realize multi-directional and multi-angle stirring operations, fully stir the ceramic powder and silicon powder at the bottom, heat the ceramic powder and silicon powder at the bottom with a heated bottom plate, improve their adhesion performance, and realize high-efficiency and high-quality stirring operations.
[0005] However, in actual production, it is found that the above technical solution still has problems:
[0006] 1. Some impurities mixed into the raw materials during production or transportation cannot be filtered. If they are directly put into the mixing drum, it will affect the uniformity of the materials and the performance of the final product.
[0007] 2. Directly putting the raw materials or additives into the mixing barrel will cause the raw materials and additives to be mixed unevenly due to the different weights of the raw materials and powdered additives.
[0008] Therefore, it is necessary to invent a PC / ABS mixing device to solve the above problems. Summary of the invention
[0009] The purpose of the present invention is to provide a PC / ABS mixing device in view of the above-mentioned technical problems, so as to solve the problems raised in the above-mentioned background technology.
[0010] The present invention provides a PC / ABS mixing device, comprising a frame and a tank body fixedly arranged inside the frame body, and further comprising: a stirring part, a driving end of which is fixedly arranged on the top of the tank body, and the stirring end penetrates the top of the tank body and extends into the tank body; a vibration part, which is arranged in the top of the tank body and is used to generate vibration; the vibration part comprises a vibration plate, and the vibration plate is slidably arranged on the top of the tank body; a separation part, which comprises a separation plate, and the separation plate is slidably arranged on the bottom of the vibration plate, and the separation part further comprises: a filter hole 1, which is arranged in multiple groups and is opened on the top of the vibration plate and penetrates the vibration plate; a slide groove, which is arranged in two groups , and is opened at the bottom of the vibration plate; the sliders are arranged in two groups and correspond to the slide grooves one by one, and the bottoms of the two groups of sliders are fixedly arranged on the top of the separation plate, and the tops of the two groups of sliders can move in the corresponding slide grooves; the second filter hole is arranged in multiple groups and is opened at the top of the separation plate and penetrates the separation plate; the airflow part is arranged in the top of the tank body, and the cooperation of the vibration part and the separation part can produce intermittent squeezing on the airflow part, so that the gas in the airflow part enters the separation part to assist in discharging or discharge impurities; the collecting part is fixedly arranged on one side of the tank body, and is used to collect impurities filtered by the separation part.
[0011] Preferably, the stirring part includes: a driving motor, which is fixedly arranged on the top of the tank body; a stirring shaft, which is fixedly arranged with an output shaft of the driving motor; and the stirring shaft is fixedly provided with stirring blade 1, stirring blade 2 and stirring blade 3 in sequence from top to bottom.
[0012] Preferably, the vibration part also includes: an annular plate, which is fixedly arranged in the top of the tank body; a return spring, which is arranged at the bottom of the vibration plate and the top of the annular plate; a protective cover, which is fixedly arranged on the top of the vibration plate and located below the stirring blade; a pressure block, which is fixedly arranged on the top of the stirring shaft and located in the protective cover; a protrusion, which is fixedly arranged on the top of the vibration plate and located in the protective cover.
[0013] Preferably, the separation part also includes: a collecting box, which is rotatably arranged at the bottom of the separation plate; a discharging cylinder, which is arranged in multiple groups and corresponds to the filter hole 2, and its bottom passes through the interior of the collecting box; a discharging port, which is connected to one end of the collecting box; a limiting groove, which is opened at the bottom of the separation plate; a limiting column, which is fixedly arranged at the top of the collecting box, and the limiting column can slide along the limiting groove, and the limiting column is a permanent magnet; an electromagnet is fixedly arranged at one end of the limiting groove away from the limiting column.
[0014] Preferably, the separation part further comprises: electric telescopic parts, which are arranged in multiple groups, the fixed ends of the multiple groups of electric telescopic parts are fixedly arranged in corresponding slide grooves, and the extended ends of the multiple groups of electric telescopic parts are fixedly connected to corresponding sliders.
[0015] Preferably, the air flow portion also includes: an expansion member, a top of which is fixedly arranged at one end of the bottom of the annular plate; a gas cavity, which is opened inside the separation plate and is not connected to the filter hole 2; pore 1, which is arranged in multiple groups and opened on the top of the separation plate, and multiple groups of pore 1 are connected to the gas cavity; pore 2, which is arranged in multiple groups, and multiple groups of pore 2 are opened in corresponding filter hole 2, and multiple groups of pore 2 are connected to the gas cavity; a connecting pipe, one end of which is connected to the expansion member, and the other end passes through the separation plate and is connected to the gas cavity.
[0016] Preferably, the collecting part also includes: a collecting box fixedly arranged at one end of the tank body; a discharge hole opened between the top of the collecting box and the inside of the tank body; and a blocking door rotatably arranged on the outer wall of the tank body and located in the discharge hole for blocking the discharge hole.
[0017] Preferably, it also includes: a heating plate, which is fixedly arranged at the bottom of the tank body; and a plurality of leakage holes, which are arranged in groups and opened at the top of the heating plate.
[0018] Preferably, it also includes: a feeding port, which is provided in multiple groups and is opened on the top of the tank body; a feeding door, which is provided in multiple groups and corresponds to the feeding port one by one, and is rotatably arranged in the feeding port.
[0019] Preferably, it also includes: elastic cleaning plates, which are arranged in multiple groups and fixedly arranged on the stirring blade three.
[0020] The beneficial effects of the present invention are:
[0021] 1. The present invention cooperates with the stirring part and the vibrating part, and drives the pressure block to rotate through the stirring shaft, so that the pressure block affects the vibration plate during the rotation, so that the vibration plate produces a vibration effect, and the vibrating vibration plate filters impurities in the raw material above, so that the filtered impurities fall into the collection box, and after the impurities are filtered, the filter hole 1 and the filter hole 2 are staggered, and the raw material and powder additive above the vibration plate are pre-mixed in advance, thereby improving the effect of raw material mixing.
[0022] 2. The present invention coordinates filter hole 1, filter hole 2, air hole 1 and air hole 2, and controls filter hole 2 on the separation plate and filter hole 1 on the vibration plate to be staggered with each other through an electric telescopic part. At this time, air hole 1 is blocked by the vibration plate, and air hole 2 overlaps with filter hole 1. The vibration generated by the discharge port intermittently squeezes the expansion part, so that the gas in the expansion part flows into air hole 1 through the connecting pipe and the gas cavity. At this time, the gas ejected from air hole 1 clears the raw material stuck in filter hole 1 through filter hole 1, thereby ensuring the normal falling of the raw material and improving the discharge effect of the raw material. At the same time, the ejected gas can also impact the raw material, so that the raw material is mixed more evenly, thereby improving the mixing effect of the raw material.
[0023] 3. The present invention sets the coordination of components such as pore 1 and pore 2, and through the gap between the overlapping parts of filter hole 1 and filter hole 2, pore 1 is blocked and pore 2 is opened, and then the discharge port is used to intermittently squeeze the expansion member during the vibration process, so that the gas in the expansion member enters the gas cavity through the connecting pipe and is discharged from pore 2. The discharged gas will generate low pressure above pore 2, thereby quickly driving the discharge of impurities. At the same time, when filter hole 1 and filter hole 2 overlap, the gas discharged from pore 2 will also accelerate the discharge of raw materials, ensuring that impurities and raw materials will not block the filter holes when discharged, thereby improving the discharge efficiency of impurities or raw materials.
[0024] 4. The present invention uses multiple groups of air holes 2, and the gas discharged through the air holes 2 during the discharge process cools down the filter holes 1, 2 and the inner wall of the discharge barrel, thereby preventing the heat from rising after the heating plate is heated, causing the additives to adhere to the filter holes 1, 2 and the inner wall of the discharge barrel during the falling process, thereby ensuring the smooth discharge of raw materials and additives, thereby improving the discharge efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0026] Figure 2 It is a schematic diagram of the cross-sectional structure of the tank body of the present invention.
[0027] Figure 3 It is a schematic diagram of the stirring part structure of the present invention.
[0028] Figure 4 It is a schematic diagram of the initial position structure of filter hole 1 and filter hole 2 of the present invention.
[0029] Figure 5 It is a structural schematic diagram of the separation plate of the present invention moving to a first position close to the collection part.
[0030] Figure 6 It is a schematic diagram of the second position structure of the separation plate of the present invention moving away from the collecting part.
[0031] Figure 7It is a schematic structural diagram of the separation plate of the present invention in the third position close to the collecting part.
[0032] Figure 8 It is a schematic diagram of the cross-sectional structure of the vibration plate and the separation plate of the present invention.
[0033] Fig. 9 It is a schematic diagram of the matching structure of the limiting groove and the limiting column of the present invention.
[0034] In the figure: 1, frame; 2, tank; 3, stirring part; 4, vibration part; 5, separation part; 6, air flow part; 7, collection part; 8, heating plate; 9, leakage hole; 10, feeding port; 11, feeding door; 12, elastic cleaning plate; 301, driving motor; 302, stirring shaft; 303, stirring blade 1; 304, stirring blade 2; 305, stirring blade 3; 401, vibration plate; 402, annular plate; 403, reset spring; 404, protective cover; 405, pressure block; 406, vibration plate; 407, ring plate; 408, ring plate; 409, ring plate; 410, ring plate; 411, ring plate; 412, ring plate; 413, ring plate; 414, ring plate; 415, ring plate; 416, ring plate; 417, ring plate; 418, ring plate; 419, ring plate; 420, ring plate; 421, ring plate; 422, ring plate; 423, ring plate; 424, ring plate; 425, ring plate; 426, ring plate; 427, ring plate; 428, ring plate; 429, ring plate; 430, ring plate; 431, ring plate; 432, ring plate; 433, ring plate; 434, ring plate; 435, ring plate; 436, ring plate; 437, ring plate; 438, ring plate; 439, ring plate; 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 4 6. Bump; 501. Separation plate; 502. Filter hole one; 503. Slide groove; 505. Sliding block; 506. Filter hole two; 507. Collecting box; 508. Discharging barrel; 509. Discharging port; 510. Limiting groove; 511. Limiting column; 512. Electromagnet; 513. Electric telescopic part; 601. Expansion part; 602. Gas cavity; 603. Air hole one; 604. Air hole two; 605. Connecting pipe; 701. Collecting box; 702. Discharging hole; 703. Sealing door. DETAILED DESCRIPTION
[0035] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.
[0036] The present invention provides Figures 1 to 9The PC / ABS mixing device shown includes a frame 1 and a tank body 2 fixedly arranged inside the frame 1, and also includes: a stirring part 3, whose driving end is fixedly arranged on the top of the tank body 2, and the stirring end penetrates the top of the tank body 2 and extends into the tank body 2, and the driving end of the stirring part 3 drives the stirring end to rotate, so as to achieve mixing of the raw materials in the tank body 2; the stirring part 3 includes: a driving motor 301, which is fixedly arranged on the top of the tank body 2; a stirring shaft 302, which is fixedly arranged with the output shaft of the driving motor 301; the stirring shaft 302 is fixedly provided with stirring blades 1 303, 2 304 and 305 from top to bottom, the stirring blade 1 303 is located at the top of the tank body 2, the stirring blade 2 304 is located in the middle of the tank body 2, and the stirring blade 305 is located at the bottom of the tank body 2, which is used to stir the fallen raw materials and additives multiple times, thereby improving the mixing effect of the raw materials and additives, and the raw materials refer to PC / ABS.
[0037] The vibration part 4 is arranged at the top of the tank body 2 and is used for generating vibration.
[0038] The vibration part 4 includes a vibration plate 401, and the vibration plate 401 is slidably arranged in the top of the tank body 2, and the vibration plate 401 can only move up and down along the top of the tank body 2; an annular plate 402, which is fixedly arranged in the top of the tank body 2 and is located below the vibration plate 401; a return spring 403, which is arranged at the bottom of the vibration plate 401 and the top of the annular plate 402; a protective cover 404, which is fixedly arranged on the top of the vibration plate 401 and is located below the stirring blade 303; a pressing block 405, which is fixedly arranged on the top of the stirring shaft 302 and is located in the protective cover 404; a convex block 406, which is fixedly arranged on the top of the vibration plate 401 and is located on the protective cover 40 4, the stirring shaft 302 drives the pressing block 405 to rotate. The pressing block 405 presses the protrusion 406 downward during the rotation. The pressed protrusion 406 drives the vibration plate 401 to move downward and press the reset spring 403. When the pressing block 405 is free from pressing the protrusion 406, the reset spring 403 drives the vibration plate 401 to start to reset. During the rapid rotation of the stirring shaft 302, the vibration plate 401 slides up and down rapidly under the influence of the pressing block 405, the protrusion 406 and the reset spring 403 to generate a vibration effect. The vibration plate 401 drives the separation plate 501 and the collection box 507 to generate a vibration effect while generating vibration.
[0039] The separation part 5 includes a separation plate 501, which is sealed and slidable at the bottom of the vibration plate 401; and the separation plate 501 is slidably arranged at the bottom of the vibration plate 401. The separation part 5 cooperates with the vibration part 4, and the raw material and impurities are separated by the vibration generated by the vibration part 4, and the separated impurities fall into the separation part 5.
[0040] Filter hole one 502 is arranged in multiple groups and is opened at the top of the vibration plate 401 and passes through the vibration plate 401; the chute 503 is arranged in two groups and is opened at the bottom of the vibration plate 401; the slider 505 is arranged in two groups and corresponds to the chute 503 one by one, and the bottoms of the two groups of sliders 505 are fixedly arranged at the top of the separation plate 501, and the tops of the two groups of sliders 505 can move in the corresponding chute 503; filter hole two 506 is arranged in multiple groups and is opened at the top of the separation plate 501 and passes through the separation plate 501, and the filter hole two 506 corresponds to the filter hole one 502; the collecting box 507 is rotatably arranged at the bottom of the separation plate 501, and the collecting box 507 is arranged in a circular structure, and the end close to the collecting part 7 is lower than the end away from the collecting part 7, so that the impurities dropped in the collecting box 507 can slide to a lower place, which is beneficial to the discharge of impurities; the discharging cylinder 508 is arranged There are multiple groups, and they correspond to the filter hole 2 506, and their bottoms pass through the interior of the collection box 507; the discharge port 509 is connected to one end of the collection box 507 close to the collection part 7; the limiting groove 510 is opened at the bottom of the separation plate 501; the limiting column 511 is fixedly arranged on the top of the collection box 507, and the limiting column 511 can slide along the limiting groove 510, and the limiting column 511 is a permanent magnet; an electromagnet 512 is fixedly arranged at one end of the limiting groove 510 away from the limiting column 511, and the electromagnet 512 is electrically connected to the control system; the limiting column 511 is adsorbed or repelled by the action of the electromagnet 512, so as to realize the movement and fixation of the collection box 507; the electric telescopic member 513 is arranged in multiple groups, and the fixed ends of the multiple groups of electric telescopic members 513 are fixedly arranged in the corresponding slide groove 503, and the protruding ends of the multiple groups of electric telescopic members 513 are fixedly connected with the corresponding slider 505.
[0041] The airflow section 6 is arranged in the top of the tank body 2. Through the cooperation of the vibration section 4 and the separation section 5, the airflow section 6 is intermittently squeezed so that the gas in the airflow section 6 enters the separation section 5 to assist in discharging materials or impurities.
[0042] The expansion member 601, the top of which is fixedly arranged at one end of the bottom of the annular plate 402 and close to one end of the collecting portion 7; the expansion member 601 is pre-filled with gas, and one end of the expansion member 601 is provided with a one-way valve 1, which is used to suck air into the expansion member 601; the gas cavity 602, which is opened inside the separation plate 501 and is not connected to the filter hole 2 506; the air hole 1 603, which is arranged in multiple groups and is opened on the top of the separation plate 501, and multiple groups of air holes 1 603 are connected to the gas cavity 602, and the air hole 1 603 corresponds to the filter hole 2 506; the air hole 1 603 on the vibration plate 401 is centered on the stirring shaft 302 and is divided into two parts. The air hole 1 603 close to the collecting portion 7 is close to the center of the stirring shaft 302 as a whole and away from the collecting portion 7. A part of pores 1 603 is farther away from the center of the stirring shaft 302 as a whole than another part of pores 1 603, and the two parts of pores 1 603 are not symmetrical; pores 2 604 are arranged in multiple groups, and multiple groups of pores 2 604 are opened in corresponding filter holes 2 506, and multiple groups of pores 2 604 are connected with the gas cavity 602, and pores 2 604 are arranged obliquely, and the gas outlet of pores 2 604 faces the bottom of the separation plate 501; a connecting pipe 605, one end of which is connected with the expansion piece 601, and the other end passes through the separation plate 501 and is connected with the gas cavity 602; a one-way valve 2 is arranged at one end of the connecting pipe 605 close to the expansion piece 601, and the one-way valve 2 can only be used for exhaust; the connecting pipe 605 will not be squeezed during the up and down movement of the vibration plate 401.
[0043] When the expansion piece 601 is subjected to the vibration and extrusion of the discharge port 509, the one-way valve 1 at one end of the expansion piece 601 is closed, and the one-way valve 2 located at the connecting pipe 605 is opened. The extruded expansion piece 601 transports the internal gas to the gas cavity 602 through the connecting pipe 605. When the expansion piece 601 is not subjected to the extrusion of the discharge port 509, the one-way valve 1 at one end of the expansion piece 601 is opened, and the one-way valve 2 located at the connecting pipe 605 is closed. The expansion piece 601 begins to reset by its own action and inhales air into the expansion piece 601 through the one-way valve 1.
[0044] The collecting part 7 is fixedly disposed on one side of the tank body 2 and is used for collecting impurities filtered by the separating part 5 .
[0045] The collecting box 701 is fixedly arranged at one end of the tank body 2; the discharge hole 702 is opened between the top of the collecting box 701 and the tank body 2; the blocking door 703 is rotatably arranged on the outer wall of the tank body 2 through a hinge and is located in the discharge hole 702 for blocking the discharge hole 702.
[0046] The heating plate 8 is fixedly arranged at the bottom of the tank body 2; the leakage holes 9 are provided in multiple groups and opened at the top of the heating plate 8; the heating plate 8 is electrically connected to the control system.
[0047] There are multiple groups of feeding ports 10, which are opened at the top of the tank body 2; there are multiple groups of feeding doors 11, which correspond to the feeding ports 10 one by one, and are rotatably arranged in the feeding ports 10 through hinges.
[0048] The elastic cleaning plate 12 is arranged in multiple groups and fixedly arranged on the stirring blade three 305. The elastic cleaning plate 12 contacts the top of the heating plate 8 in the initial state. The elastic cleaning plate 12 is in an squeezed state at this time. When the stirring blade three 305 drives the elastic cleaning plate 12 to rotate, when the elastic cleaning plate 12 passes through the leakage hole 9, the squeezed elastic cleaning plate 12 begins to reset and get stuck in the leakage hole 9, and cleans the raw materials stuck inside the leakage hole 9.
[0049] The material collecting box is fixedly arranged at the bottom of the tank body 2 and communicated with the tank body 2 for collecting the mixed raw materials.
[0050] In summary, the raw material is fed into the tank body 2 through the feeding port 10, and the raw material falls onto the top of the vibration plate 401. At this time, the filter hole 1 502 on the vibration plate 401 partially overlaps with the filter hole 2 506 on the lower separation plate 501. The gap between the overlapping parts can only be used to filter impurities in the raw material, and the raw material will not fall through this gap, which is the initial position. Figure 4 As shown, by energizing the electromagnet 512, the limiting column 511 is attracted under the action of the electromagnet 512, thereby driving the limiting column 511 to rotate along the limiting groove 510. When the limiting column 511 rotates, the limiting column 511 drives the collection box 507 to rotate. During the rotation process, the collection box 507 drives the discharge barrel 508 to stagger with the second filter hole 506. At this time, the second filter hole 506 is connected to the collection box 507. The top of the discharge barrel 508 is blocked by the bottom of the separation plate 501. Then, the stirring shaft 302 and the pressing block 405 are used to produce the protrusion 406 and the return spring 403 during the rapid rotation process. The vibration plate 401 is affected to move up and down quickly to produce a vibration effect, and the stirring shaft 302 drives the stirring blade 303 to mix the raw materials above the vibration plate 401, so as to separate the impurities mixed in the raw materials above the vibration plate 401, and the separated impurities are discharged into the collection box 507 through the gap between the overlapping parts of the filter hole 1 502 and the filter hole 2 506. Because the end of the collection box 507 close to the collection part 7 is at a lower position, under the action of the vibration plate 401 driving the separation plate 501 and the collection box 507 to vibrate, the fallen impurities slide along the lower position of the collection box 507 to the discharge port 509.
[0051] While the vibration plate 401 drives the separation plate 501, the collection box 507 and the discharge port 509 to vibrate, the vibrating discharge port 509 intermittently squeezes the expansion member 601, and the squeezed expansion member 601 transports the internal gas to the gas cavity 602 through the connecting pipe 605. At this time, the pore 1 603 is blocked by the vibration plate 401, and the gas in the gas cavity 602 is discharged through the pore 2 604. The gas discharged from the pore 2 604 is in the gap between the overlapped filter hole 1 502 and the filter hole 2 506, and is located above the pore 2 604 to generate low pressure, thereby quickly discharging impurities, thereby improving the effect of impurity discharge.
[0052] When the input raw materials are filtered, the electromagnet 512 is controlled, and the limiting column 511 is repelled under the action of the electromagnet 512. The repelled limiting column 511 drives the collecting box 507 to slide along the limiting groove 510. In the process of sliding of the collecting box 507, the discharging barrel 508 is driven to overlap with the second filter hole 506.
[0053] When the collecting box 507 slides, the discharge barrel 508 is driven to overlap with the second filter hole 506, and the electric telescopic member 513 pushes the slider 505 to slide along the slide groove 503 toward the collecting part 7. The slider 505 drives the separation plate 501 to move during the movement, so that the second filter hole 506 on the separation plate 501 and the first filter hole 502 on the vibration plate 401 are staggered, that is, the first position. Figure 5 As shown, the filter hole 2 506 on the separation plate 501 is blocked by the vibration plate 401, and then the powder additive is added into the tank body 2 through the feeding port 10. At this time, a sealed space is formed above the vibration plate 401 and the top of the tank body 2. The vibration generated by the vibration plate 401 and the stirring shaft 302 drive the stirring blade 1 303 to stir and mix the raw material and the powder additive, so that the raw material and the powder additive above the vibration plate 401 are pre-mixed in advance, thereby improving the mixing effect of the raw materials.
[0054] When the electric telescopic member 513 pushes the slider 505 to drive the separation plate 501 to slide toward the collecting part 7, the separation plate 501 drives the collecting box 507 and the discharge port 509 during the movement. The discharge port 509 enters the discharge hole 702 during the movement, pushes the blocking door 703 open, and is placed in the collecting box 701. Then, the solenoid valve under the discharge port 509 is opened, and the vibration generated by the vibration plate 401 drives the separation plate 501 and the collecting box 507 to vibrate, so that the impurities in the collecting box 507 are discharged into the collecting box 701 through the discharge port 509; when the impurities in the collecting box 507 are discharged, the solenoid valve at the discharge port 509 is controlled to be closed.
[0055] The filter hole 2 506 on the separation plate 501 and the filter hole 1 502 of the vibration plate 401 are staggered with each other, and the air hole 1 603 is overlapped with the filter hole 1 502. The vibration generated by the discharge port 509 intermittently squeezes the expansion member 601, and the squeezed expansion member 601 transports the internal gas to the gas cavity 602 through the connecting pipe 605, wherein a part of the gas in the gas cavity 602 is discharged through the air hole 1 603, and the discharged gas dredges the raw material stuck in the filter hole 1 502 to avoid clogging the filter hole 1 502, thereby improving the effect of raw material discharge; at the same time, the gas discharged from the air hole 1 603 can also impact the raw material and powder additive above the vibration plate 401, making them mixed more evenly; the other part of the gas is discharged to the bottom of the collection box 507 through the air hole 2 604 and the discharge barrel 508.
[0056] After the raw materials and the powder additives are pre-mixed in advance, the electric telescopic member 513 is controlled to push the slider 505 to slide along the slide groove 503 in a direction away from the collecting portion 7. The slider 505 drives the separation plate 501 to move during the movement, so that the filter hole 2 506 on the separation plate 501 overlaps with the filter hole 1 502 of the vibration plate 401, that is, the second position. Figure 6 As shown, under the action of the vibration plate 401 and the stirring blade 1 303, the raw materials and powder additives above the vibration plate 401 are discharged to the bottom of the collection box 507 through the filter hole 1 502, the filter hole 2 506 and the discharge barrel 508. In the process of the raw materials and powder additives falling, the falling raw materials and powder additives are stirred twice by the stirring blade 2 304 to make them more evenly mixed together, thereby improving the mixing effect of the raw materials. Then the raw materials and powder additives fall to the top of the heating plate 8, and the raw materials and powder additives are stirred three times by the stirring blade 305. During the stirring process, the heating plate 8 is energized, and the energized heating plate 8 heats powdery materials such as ceramic powder and silicon powder to improve their adhesion effect, thereby improving the stirring effect. The stirred raw materials fall into the collection box 701 below through the leakage hole 9, and then the next step is performed through the corresponding equipment; while the stirring blade 3 305 rotates, it drives the elastic cleaning plate 12, and the elastic cleaning plate 12 cleans the raw materials stuck in the leakage hole 9 during the rotation.
[0057] When the raw materials and additives fall from the filter hole 2 506 and the filter hole 1 502, the discharge port 509 vibrates under the action of the vibration plate 401. The discharge port 509 intermittently squeezes the expansion member 601 during the vibration process. The squeezed expansion member 601 transports the internal gas to the gas cavity 602 through the connecting pipe 605. At this time, the pore 1 603 is blocked by the vibration plate 401, and the gas in the gas cavity 602 can only be discharged through the pore 2 604. When the gas in the pore 2 604 is discharged, it will form a low pressure above the pore 2 604 and in the filter hole 1 502 and the filter hole 2 506. The low pressure accelerates the falling of the raw materials and powder additives, avoiding the damage to the filter hole 1 502, the filter hole 2 506 and the discharge barrel 5 08, thereby improving the discharge effect of raw materials and powder additives; at the same time, the gas discharged from the second air hole 604 can also cool down the inner walls of the filter hole 1 502, the filter hole 2 506 and the discharge barrel 508 when they are overlapped, to avoid the heat rise after the heating plate 8 is heated, resulting in the rising temperature raising the temperature of the inner walls of the filter hole 1 502, the filter hole 2 506 and the discharge barrel 508, causing the fallen powdered materials such as ceramic powder and silicon powder to contact with the inner walls of the filter hole 1 502, the filter hole 2 506 and the discharge barrel 508 and adhere to their inner walls, causing blockage. Therefore, the intermittent discharge of the gas in the second air hole 604 can take away the heat from the inner walls of the filter hole 1 502, the filter hole 2 506 and the discharge barrel 508, thereby improving the discharge effect of the raw materials.
[0058] When there is still powder additive on the vibration plate 401, the electric telescopic member 513 pushes the slider 505 to slide along the slide groove 503 toward the collecting part 7, and the slider 505 drives the separation plate 501 to move to the third position during the movement. Figure 7As shown, the filter hole 1 502 and the filter hole 2 506 partially overlap and a gap is generated. At this time, a part of the pore 1 603 and the pore 2 604 near the collecting part 7 overlap with the filter hole 1 502, and a part of the pore 1 603 away from the collecting part 7 is in a blocked state by the vibration plate 401. As the vibration plate 401 drives the discharge port 509 and other components to generate intermittent vibrations, the discharge port 509 intermittently squeezes the expansion member 601 during the vibration process, so that the gas in the expansion member 601 enters the gas cavity 602 through the connecting pipe 605, and the gas in the gas cavity 602 is discharged through the part of the pore 1 603 and the pore 2 604 near the collecting part 7, wherein the gas discharged from the part of the pore 1 603 near the collecting part 7 flows through the filter hole 1 502 to the top of the vibration plate 401, so that the additive above the vibration plate 401 is blown up, and the blown-up additive contacts the rotating stirring blade 1 303. And it is driven by the rotating stirring blade 1 303 to the top of the part of the pore 2 604 far away from the collecting part 7. At this time, the pore 2 604 far away from the collecting part 7 generates a gap between the overlap of the filter hole 1 502 and the filter hole 2 506, and a low pressure is generated above the pore 2 604 at the gap, and the additive driven by the stirring blade 1 303 to the top of the vibration plate 401 is sucked into the discharge barrel 508 and falls to the bottom of the collection box 507, and it keeps repeating this process; at this time, the gas discharged from the part of the pore 1 603 close to the collecting part 7 is sucked out by the pore 2 604 far away from the collecting part 7, thereby forming an air flow cycle, which is used to remove the powder additive remaining above the vibration plate 401; the gas discharged from the part of the pore 2 604 close to the collecting part 7 is discharged into the corresponding discharge barrel 508, and during the discharge process, it will not affect the gas blown out from the pore 1 603 to the top of the vibration plate 401.
[0059] Through the cooperation of the stirring part 3 and the vibration part 4, the stirring shaft 302 drives the pressure block 405 to rotate, so that the pressure block 405 affects the vibration plate 401 during the rotation, so that the vibration plate 401 produces a vibration effect, and the vibrating vibration plate 401 filters the impurities in the raw material above, so that the filtered impurities fall into the collection box 507. After the impurities are filtered, the filter hole 1 502 and the filter hole 2 506 are staggered, and the raw materials and powder additives above the vibration plate 401 are pre-mixed in advance, thereby improving the raw material mixing effect.
[0060] Through the cooperation of filter hole 1 502, filter hole 2 506, air hole 1 603 and air hole 2 604, the electric telescopic member 513 controls the filter hole 2 506 on the separation plate 501 and the filter hole 1 502 on the vibration plate 401 to be staggered. At this time, air hole 1 603 is blocked by the vibration plate 401, and air hole 2 604 overlaps with filter hole 1 502. The vibration generated by the discharge port 509 intermittently squeezes the expansion member 601, so that the gas in the expansion member 601 flows into the air hole 1 603 through the connecting pipe 605 and the gas cavity 602. At this time, the gas ejected from the air hole 1 603 passes through the filter hole 1 502 and dredges the raw materials stuck in the filter hole 1 502, thereby ensuring the normal falling of the raw materials and improving the discharge effect of the raw materials. At the same time, the ejected gas can also impact the raw materials, so that the raw materials are mixed more evenly, thereby improving the mixing effect of the raw materials.
[0061] Through the coordination of components such as pore 1 603 and pore 2 604, a gap is generated between the overlapping parts of filter hole 1 502 and filter hole 2 506. At this time, pore 1 603 is blocked and pore 2 604 is opened. Then, the discharge port 509 is used to intermittently squeeze the expansion member 601 during the vibration process, so that the gas in the expansion member 601 enters the gas cavity 602 through the connecting pipe 605 and is discharged from the pore 2 604. The discharged gas will generate low pressure above the pore 2 604, thereby quickly driving the discharge of impurities. At the same time, when the filter hole 1 502 and the filter hole 2 506 overlap, the gas discharged from the pore 2 604 will also accelerate the discharge of the raw materials, ensuring that the impurities and raw materials will not block the filter holes when discharged, thereby improving the discharge efficiency of impurities or raw materials.
[0062] Through multiple groups of air holes 604, the gas discharged through air holes 604 during the discharge process cools down the inner walls of filter hole 1 502, filter hole 2 506 and discharge barrel 508, avoiding heat rise after heating of heating plate 8, causing additives to adhere to the inner walls of filter hole 1 502, filter hole 2 506 and discharge barrel 508 during the falling process, thereby ensuring the smooth discharge of raw materials and additives, thereby improving the discharge efficiency.
[0063] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.
Claims
1. A PC / ABS mixing device, comprising a frame and a tank fixedly arranged inside the frame, characterized in that: Also includes: A stirring part, the driving end of which is fixedly arranged on the top of the tank body, and the stirring end passes through the top of the tank body and extends into the tank body; A vibration part is arranged in the top of the tank body and is used to generate vibration; the vibration part includes a vibration plate, and the vibration plate is slidably arranged in the top of the tank body; The separation part includes a separation plate, and the separation plate is slidably arranged at the bottom of the vibration plate, and the separation part also includes: Filter holes 1 are arranged in multiple groups and are opened on the top of the vibration plate and penetrate the vibration plate; The chutes are arranged in two groups and are opened at the bottom of the vibration plate; Slide blocks are arranged in two groups and correspond to the slide grooves one by one, and the bottoms of the two groups of slide blocks are fixedly arranged on the top of the separation plate, and the tops of the two groups of slide blocks can move in the corresponding slide grooves; Filter holes 2 are arranged in multiple groups and are opened on the top of the separation plate and penetrate the separation plate; A collecting box is rotatably disposed at the bottom of the separation plate; The discharge cylinders are arranged in multiple groups and correspond to the filter holes 2, and the bottoms thereof penetrate the interior of the collection box; A discharge port connected to one end of the collection box; A limiting groove is provided at the bottom of the separation plate; A limiting post, which is fixedly arranged on the top of the collecting box and can slide along the limiting groove, and the limiting post is a permanent magnet; An electromagnet is fixedly arranged at one end of the limiting groove away from the limiting column; The airflow part is arranged in the top of the tank body. The cooperation of the vibration part and the separation part can produce intermittent squeezing on the airflow part, so that the gas in the airflow part enters the separation part to assist in discharging materials or impurities; The collecting part is fixedly arranged on one side of the tank body and is used for collecting impurities filtered by the separating part.
2. The PC / ABS mixing device according to claim 1, characterized in that: The stirring part comprises: A driving motor is fixedly arranged on the top of the tank body; A stirring shaft, which is fixedly arranged with the output shaft of the driving motor; The stirring shaft is fixedly provided with stirring blade one, stirring blade two and stirring blade three in sequence from top to bottom.
3. The PC / ABS mixing device according to claim 2, characterized in that: The vibration unit further includes: An annular plate fixedly disposed in the top of the tank body; A return spring, which is arranged at the bottom of the vibration plate and the top of the annular plate; A protective cover is fixedly arranged on the top of the vibration plate and is located below the stirring blade; A pressing block, which is fixedly arranged on the top of the stirring shaft and is located in the protective cover; The convex block is fixedly arranged on the top of the vibration plate and is located in the protective cover.
4. The PC / ABS mixing device according to claim 1, characterized in that: The separation unit further comprises: The electric telescopic parts are arranged in multiple groups, the fixed ends of the multiple groups of electric telescopic parts are fixedly arranged in corresponding slide grooves, and the extended ends of the multiple groups of electric telescopic parts are fixedly connected to corresponding sliders.
5. The PC / ABS mixing device according to claim 3, characterized in that: The air flow section further comprises: An expansion member, the top of which is fixedly arranged on one end of the bottom of the annular plate; A gas cavity, which is opened inside the separation plate and is not connected with the second filter hole; Air holes 1 are arranged in a plurality of groups and are opened on the top of the separation plate, and the plurality of groups of air holes 1 are connected to the gas cavity; The air holes 2 are arranged in a plurality of groups, and the plurality of groups of the air holes 2 are opened in the corresponding filter holes 2, and the plurality of groups of the air holes 2 are connected to the gas cavity; A connecting pipe has one end connected to the expansion member and the other end passing through the separation plate and connected to the gas cavity.
6. The PC / ABS mixing device according to claim 1, characterized in that: The collection unit also includes: A collection box, which is fixedly arranged at one end of the tank body; A discharge hole is provided between the top of the collecting box and the tank body; The blocking door is rotatably arranged on the outer side wall of the tank body and is located in the discharge hole, and is used for blocking the discharge hole.
7. The PC / ABS mixing device according to claim 1, characterized in that: Also includes: A heating plate is fixedly arranged at the bottom of the tank; The leakage holes are provided in multiple groups and opened on the top of the heating plate.
8. The PC / ABS mixing device according to claim 7, characterized in that: Also includes: The feeding port is provided in multiple groups and is provided on the top of the tank body; The feeding doors are provided in multiple groups and correspond to the feeding ports one by one, and are rotatably arranged in the feeding ports.
9. The PC / ABS mixing device according to claim 2, characterized in that: Also includes: The elastic cleaning plates are arranged in multiple groups and fixedly arranged on the stirring blade three.
Citation Information
Patent Citations
Automatic equipment for producing PC (polycarbonate) or ABS (acrylonitrile butadiene styrene) flame-retardant material
CN114953235A
Ventilation adjusting system for underground engineering
CN111720944A
Collecting pool with mixing function for domestic sewage treatment
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