Plastic lubricant preparation device and method

Abstract

The invention provides a plastic lubricant preparation device and method, and belongs to the technical field of plastic lubricant preparation. The plastic lubricant preparation device comprises an outer frame; the preparation main body is fixedly connected into the outer frame, and three cavities are sequentially formed in the preparation main body from top to bottom; the primary dispersion mechanism is arranged in the chamber on the upper side; the fine dispersion mechanism is arranged in the middle chamber; the upper end of the primary dispersing mechanism is used for feeding, the lower end of the primary dispersing mechanism is communicated with the upper end of the fine dispersing mechanism, the lower end of the fine dispersing mechanism is communicated with the upper end of the fine dispersing mechanism, and the lower end of the fine dispersing mechanism is used for discharging. By using the device, materials are treated by the primary dispersion mechanism, the fine dispersion mechanism and the fine dispersion mechanism, so that the materials are fully and uniformly dispersed, and the quality and the performance of a final product are improved.

Description

Technical Field

[0001] The invention belongs to the technical field of plastic lubricant preparation, and in particular relates to a plastic lubricant preparation device and method. Background Art

[0002] Plastic lubricant is an additive used to improve the processing performance of plastics and the surface quality of products. It mainly includes two categories: external lubricants and internal lubricants. External lubricants mainly act on the surface of materials, reduce the friction between plastics and metal equipment, prevent molten plastics from adhering to equipment, improve fluidity, and facilitate molding processing; internal lubricants act between plastic molecular chains, reduce friction and shear force between molecular chains, and improve the fluidity and plasticity of the melt. Plastic lubricants are widely used in plastic processing fields such as injection molding, extrusion, and calendering. They are of great significance to improving production efficiency, reducing energy consumption, and improving product performance. Common plastic lubricants include paraffin, polyethylene wax, stearic acid and its salts, silicone oil, etc. When selecting lubricants, it is necessary to consider the type of plastic, processing technology, and product performance requirements to ensure lubrication effect and product quality.

[0003] The preparation process of plastic lubricants mainly includes the steps of raw material selection, premixing, melting, dispersion, cooling and granulation. First, select suitable raw materials according to the type of lubricant, such as paraffin, polyethylene wax, stearic acid and its salts. Premix the raw materials to ensure that the components are evenly distributed. Then, add the premixed raw materials to the melting equipment, heat them to a molten state, and add additives such as dispersants and stabilizers, and stir to fully mix the components of the lubricant. During the melting process, control the temperature and time to ensure the performance of the lubricant. The molten mixture is then granulated by an extruder or granulator, and plastic lubricant particles are obtained after cooling. During the entire preparation process, parameters such as temperature and speed must be strictly controlled to ensure the stability of the particle size and performance of the lubricant particles. Finally, the prepared plastic lubricant is tested for performance, and it can be packaged, stored and sold after passing the test.

[0004] In the prior art, when preparing plastic lubricants, due to the different sizes of raw material particles, insufficient mixing or improper temperature control, the lubricant components are unevenly distributed in the plastic matrix, affecting the performance and quality of the final product. Summary of the invention

[0005] The purpose of the present invention is to provide a device and method for preparing a plastic lubricant, aiming to solve the problem in the prior art that when preparing plastic lubricants, the lubricant components are unevenly distributed in the plastic substrate due to different sizes of raw material particles, insufficient mixing or improper temperature control, thereby affecting the performance and quality of the final product.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] The first object of the present invention is to provide a plastic lubricant preparation device, comprising:

[0008] An outer frame, supporting the entire preparation device;

[0009] A preparation body, wherein the preparation body is arranged in the outer frame, and three chambers are sequentially opened in the preparation body from top to bottom;

[0010] A primary dispersion mechanism, wherein the primary dispersion mechanism is arranged in the upper chamber;

[0011] A fine dispersion mechanism, wherein the fine dispersion mechanism is arranged in the middle chamber;

[0012] A fine dispersion mechanism, wherein the fine dispersion mechanism is arranged in the lower chamber;

[0013] The upper end of the primary dispersing mechanism feeds materials, and the lower end is connected with the upper end of the fine dispersing mechanism. The lower end of the fine dispersing mechanism is connected with the upper end of the fine dispersing mechanism, and the lower end of the fine dispersing mechanism discharges materials.

[0014] As a preferred solution of the present invention, the fine dispersion mechanism includes a fine dispersion body, a central column, a plurality of collision rods, a plurality of jet chambers, an air delivery chamber and at least one air pump;

[0015] The fine dispersion body is arranged in a chamber in the middle of the preparation body, the central column is vertically fixedly arranged in the center of the fine dispersion body, the collision rod is fixedly connected to the outer circumference of the central column, and a plurality of collision rods are arranged in multiple layers up and down along the central column, and the collision rods extend toward the inner wall of the fine dispersion body;

[0016] The plurality of jet chambers are arranged along the circumference of the finely dispersed body, the jet chamber is located in the middle of the finely dispersed body, and the jet chamber is arranged toward the upper part or / and the lower part of the finely dispersed body;

[0017] The air pump is arranged below the fine dispersion body, the air delivery cavity is arranged around the fine dispersion body, the air delivery cavity is communicated with a plurality of jet cavities, and the air delivery cavity is communicated with the air outlet of the air pump.

[0018] As a preferred solution of the present invention, the inner wall of the fine dispersion body is provided with a fine dispersion arc surface, which has an hourglass-shaped structure with a narrow middle part and wide upper and lower parts; the collision rods arranged at different heights on the central column extend toward the inner wall of the fine dispersion body to different lengths.

[0019] As a preferred solution of the present invention, the primary dispersion mechanism includes a primary dispersion body, a rotating shaft, a blade, a knife hole, a control groove, two rotating wheels, a control motor and a belt;

[0020] The primary dispersion body is arranged in a chamber on the upper side of the preparation body, and the primary dispersion body is designed as a conical space with a larger top and a smaller bottom;

[0021] The control groove is arranged in the preparation body above the primary dispersion body; the rotating shaft is arranged vertically and rotatably in the center of the primary dispersion body, the upper end of the rotating shaft extends into the control groove, the control motor is arranged in the control groove, one rotating wheel is assembled on the rotating shaft extending into the control groove, the other rotating wheel is assembled on the output shaft of the control motor, and the belt transmission connection is arranged on the circumferential surfaces of the two rotating wheels;

[0022] A plurality of blades are provided and arranged along the length direction of the rotating shaft; knife holes penetrating the blade body are arranged on the blades, and the knife holes on the upper and lower adjacent blades are arranged in a staggered manner.

[0023] As a preferred solution of the present invention, the fine dispersion mechanism includes a fine dispersion body, a fine separation cylinder, a vibration motor, a primary sieve plate, a secondary sieve plate and a tertiary sieve plate;

[0024] The fine dispersing body is arranged in the chamber at the lower side of the preparation body, and the fine separation cylinder is slidably arranged in the fine dispersing body;

[0025] There are two vibration motors, which are fixedly connected to the two sides of the lower inner wall of the fine dispersion body, and the output ends of the two vibration motors are connected to the fine separation cylinder. The first-level sieve plate, the second-level sieve plate and the third-level sieve plate are fixedly connected to the circumferential inner wall of the fine separation cylinder in sequence from top to bottom.

[0026] As a preferred solution of the present invention, the preparation device further comprises two temperature control mechanisms located on both sides of the preparation body;

[0027] The preparation body is provided with a sliding cavity along the height direction of the preparation body; the temperature control mechanism comprises a curved sliding block, a temperature controller, a channel tube, a screw and a lifting motor;

[0028] The arc-surface slider is slidably arranged in the sliding cavity, and the screw is rotatably connected to the outer frame; the outer end of the arc-surface slider is outside the preparation body and forms a threaded transmission connection with the screw; the lifting motor is fixedly connected to the upper end of the outer frame, and the output end of the lifting motor forms a transmission connection with the upper end of the screw;

[0029] The temperature controller is arranged on the curved surface slider to monitor the temperature of the curved surface slider; the channel pipe is arranged in the curved surface slider to allow the fluid medium to enter.

[0030] As a preferred solution of the present invention, a first control assembly is provided at the connection between the upper side and the middle part of the preparation body;

[0031] The first control assembly includes a feed port, a mounting seat, a feed motor, a feed door plate, a feed port and a feed door plate;

[0032] The feeding port is arranged on the inner wall of the lower end of the primary dispersion body; the feeding door plate is fixedly connected to the upper output end of the feeding motor, and the feeding door plate is located in the feeding port;

[0033] The mounting seat is fixedly arranged on the inner wall of the preparation body, and the feeding motor is fixedly connected in the mounting seat;

[0034] The feed door plate is fixedly connected to the lower output end of the feeding motor; the feed port is arranged on the upper inner wall of the fine dispersion body, and the feed door plate is located in the feed port.

[0035] As a preferred solution of the present invention, a second control component is provided at the connection between the middle and lower chambers of the preparation body;

[0036] The second control component includes a discharge port, a discharge door plate and a discharge motor; the discharge motor is fixedly arranged on the lower end inner wall of the fine dispersion body, the discharge door plate is rotatably connected to the lower end of the fine dispersion body, the discharge door plate is fixedly connected to the output end of the discharge motor, the discharge port is arranged on the lower end inner wall of the fine dispersion body, and the discharge door plate is in the discharge port.

[0037] As a preferred solution of the present invention, a material storage cavity is provided at the lower end of the preparation body, the material storage cavity is connected with the lower end of the fine dispersion body, and a control valve is installed on the lower inner wall of the material storage cavity;

[0038] A feed inlet is provided at the upper end of the preparation body, the feed inlet is communicated with the interior of the primary dispersion body, and a feed door plate for sealing the feed inlet is movably hinged on the upper surface of the outer frame.

[0039] Another object of the present invention is to provide a method for using a plastic lubricant preparation device, which comprises the following steps:

[0040] S1. Add the materials in the dispersion stage into the primary dispersion body through the feed inlet;

[0041] S2, controlling the operation of the primary dispersing mechanism, cutting the material by rotating the multiple blades in the primary dispersing mechanism, and after the cutting is completed, the first control component is operated, the connection channel between the primary dispersing mechanism and the fine dispersing mechanism is opened, and the material falls into the fine dispersing mechanism;

[0042] S3, the connection channel between the primary dispersion mechanism and the fine dispersion mechanism is closed, the fine dispersion mechanism is operated, the air pump generates air pressure, the air pressure passes through the air delivery cavity and is discharged from the multiple jet chambers into the fine dispersion body, the air pressure blows the material to collide on the surface of the collision rod and the central column, and some agglomerated and large particles of the material are dispersed. After being subdivided, the second control component is operated, the channel between the fine dispersion mechanism and the fine dispersion mechanism is opened, and the material falls into the fine dispersion mechanism;

[0043] S4, the channels of the fine dispersion mechanism and the fine dispersion mechanism are closed, the vibration motor in the fine dispersion mechanism is running, the vibration motor drives the fine separation cylinder to vibrate back and forth, and the material is collected in the storage cavity after being screened by the primary sieve plate, the secondary sieve plate and the tertiary sieve plate;

[0044] S5. Finally, the control valve is opened to output the material in the storage chamber to the device.

[0045] Compared with the prior art, the present invention has the following beneficial effects:

[0046] 1. In this scheme, by using this device, the material is processed by the primary dispersion mechanism, the fine dispersion mechanism and the fine dispersion mechanism, so that the material is fully and evenly dispersed, thereby improving the quality and performance of the final product.

[0047] 2. In this solution, when each chamber needs to be cooled or heated, it is only necessary to control the lifting motor to slide the arc-surface slider in the sliding cavity and slide the arc-surface slider to the corresponding position of each chamber, so as to heat or cool the chamber and ensure the temperature requirements of the material during dispersion.

[0048] 3. In this scheme, the storage chamber is used to store dispersed materials. The storage chamber is connected to the pipeline and operated by a control valve to control the connection state between the storage chamber and the pipeline. When the control valve is opened, the material in the storage chamber passes through the pipeline output device and the set storage chamber to facilitate material storage.

[0049] 4. In this scheme, air pressure is generated when the air pump is running. After passing through the air delivery cavity, the air pressure is output from the jet cavity. The air pressure ejected from the jet cavity blows the material particles to move along the wind direction. The material collides with the inner wall of the fine dispersion arc surface, the collision rod and the surface of the center column. The agglomerated material is dispersed after the collision, and some large particles of the material are broken after the collision to enhance the material dispersion ability. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0051] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0052] Figure 2 for Figure 1 A schematic diagram of a rear-view stereoscopic structure;

[0053] Figure 3 It is a first vertical cross-sectional schematic diagram of the present invention;

[0054] Figure 4 for Figure 3 A partial enlarged view of the middle A;

[0055] Figure 5 for Figure 3 A partial enlarged view of point B in the middle;

[0056] Figure 6 for Figure 3 A partial enlarged view of point C in the middle;

[0057] Figure 7 is a second vertical cross-sectional schematic diagram of the present invention;

[0058] Figure 8 A schematic diagram of wind direction in the fine dispersion body of the present invention;

[0059] Fig. 9 It is a transverse cross-sectional schematic diagram of the present invention;

[0060] Fig.10 The figure is a flowchart of the use of the present invention.

[0061] In the figure:

[0062] 1. outer frame, 101. load-bearing plate, 102. vertical support;

[0063] 2. Prepare the main body, 201, sliding cavity, 202, curved slider, 203, temperature controller, 204, channel tube, 205, screw, 206, lifting motor, 207, annular spacer;

[0064] 3. fine dispersion body, 301. fine dispersion arc surface, 302. feed port, 303. feed door plate, 304. center column, 305. collision rod, 306. jet chamber, 307. air delivery chamber, 308. air pump, 309. discharge port, 310. discharge door plate, 311. discharge motor;

[0065] 4. Primary dispersion body, 401. feeding port, 402. mounting seat, 403. feeding motor, 404. feeding door plate, 405. rotating shaft, 406. blade, 407. knife hole, 408. control slot, 409. rotating wheel, 410. control motor, 411. belt, 412. cover plate, 413. cone cover;

[0066] 5. fine dispersion body, 501. fine separation cylinder, 502. vibration motor, 503. primary sieve plate, 504. secondary sieve plate, 505. tertiary sieve plate, 506. material storage chamber, 507. control valve, 508. drainage pipe;

[0067] 6. Feeding port, 601, feeding door panel;

[0068] 7. Wind direction. DETAILED DESCRIPTION

[0069] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0070] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0071] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0072] See also Figure 1-Figure 10 , the present invention provides the following technical solutions:

[0073] A plastic lubricant preparation device, comprising:

[0074] The outer frame 1 supports the entire preparation device; the outer frame 1 is composed of a supporting plate 101 arranged in the upper and lower horizontal directions and a vertical bracket 102 that forms a fixed connection between the two supporting plates 101, and an assembly space is formed between the two supporting plates.

[0075] The preparation body 2 is arranged in the assembly space in the outer frame 1. The entire preparation body 2 is in a vertically arranged cylindrical shape. Three chambers are formed from top to bottom in the preparation body 2 through two annular spacers 207. The three chambers are interconnected. Among them, the initial dispersion mechanism is arranged in the chamber on the upper side of the preparation body 2; the fine dispersion mechanism is arranged in the chamber in the middle of the preparation body 2; and the fine dispersion mechanism is arranged in the chamber on the lower side of the preparation body 2.

[0076] The upper end of the primary dispersing mechanism feeds materials, and the lower end is connected with the upper end of the fine dispersing mechanism, the lower end of the fine dispersing mechanism is connected with the upper end of the fine dispersing mechanism, and the lower end of the fine dispersing mechanism discharges materials; the materials to be dispersed and mixed enter from the upper end of the primary dispersing mechanism, are preliminarily dispersed in the primary dispersing mechanism, then enter into the fine dispersing mechanism for further dispersion, and finally enter into the fine dispersing mechanism for screening, so that the materials discharged from the device are uniform, thereby improving the quality and performance of the final product.

[0077] In some implementations, see Figure 3 , Figure 4 , Figure 7 , Figure 8 As shown, the fine dispersion mechanism includes a fine dispersion body 3, a central column 304, a plurality of collision rods 305, a plurality of jet chambers 306, an air delivery chamber 307 and at least one air pump 308; the fine dispersion body 3 is arranged in the chamber in the middle of the preparation body 2, and is placed above the annular spacer 207 at the bottom of the middle chamber. The central column 304 is vertically fixedly arranged in the center of the fine dispersion body 3, that is, the two ends of the central column 304 are fixedly arranged in the fine dispersion body 3 through the hollow brackets arranged up and down, and the collision rods 305 are fixedly connected to the central column 304. On the outer circumference of the column 304, multiple collision rods 305 are arranged in multiple layers up and down along the central column 304, and each layer has multiple collision rods 305 arranged in different directions, and the collision rods 305 extend toward the inner wall of the fine dispersion body 3, and multiple jet chambers 306 are arranged along the circumference inside the fine dispersion body 3, that is, multiple jet chambers 306 are arranged along the circumferential direction of the inner wall of the fine dispersion body 3, and the jet chamber 306 is in the middle position of the fine dispersion body 3, and the jet chamber 306 is arranged toward the upper part or / and the lower part inside the fine dispersion body.

[0078] The air pump 308 is arranged below the fine dispersion body 3, and a space for the air pump 308 is formed above the fine dispersion body 3 and the annular spacer 207. The air delivery cavity 307 is arranged around the fine dispersion body 3. The air delivery cavity 307 is connected with multiple jet cavities 306, that is, the outside air is distributed to the jet cavity 306 through the air delivery cavity 307. The air delivery cavity 307 is connected with the air outlet of the air pump 308. The air source pipeline of the air pump 308 can be introduced from the upper end of the preparation body 2 along the inner wall of the preparation body 2.

[0079] The fine dispersing body 3 in the fine dispersing mechanism is used to subdivide the material. The air pump 308 generates air pressure during operation. The air pressure passes through the air delivery chamber 307 and is output from the jet chamber 306. Each jet chamber 306 has two output ports, and the two output ports are at an angle of 110 degrees. The air pressure ejected from the jet chamber 306 blows the material particles along the wind direction 7. The material collides with the inner wall of the fine dispersing arc surface 301, the collision rod 305 and the surface of the central column 304. The agglomerated material is dispersed after the collision, and some large particles of the material are broken after the collision.

[0080] In some implementations, the collision rod 305 can adopt a triangular structure design with a cross-section that gradually increases toward the rear facing the wind direction, so that the material can better collide and disperse with the collision rod 305, and can also be broken by the front end of the collision rod 305 facing the wind direction during the collision process; of course, the collision rod can also adopt a cross-sectional structure design with small ends and a large middle.

[0081] In some implementations, the inner wall of the fine dispersing body 3 is provided with a fine dispersing camber 301, which is an hourglass-shaped structure, narrow in the middle and wide in the upper and lower parts; the collision rods 305 arranged at different heights on the central column 304 extend to different lengths toward the inner wall of the fine dispersing body 3. The jet chamber 306 is located in the narrow middle position of the fine dispersing camber, so that the material can be blown and dispersed better.

[0082] In some implementations, the fine dispersion body 3 can be composed of upper and lower parts fixedly arranged to facilitate the formation of the gas injection cavity 306 and the gas delivery cavity 307.

[0083] In some implementations, the fine dispersion arc surface 301 is an hourglass-shaped structure, and the jet chamber 306 is arranged toward the upper and lower parts of the fine dispersion body at the same time. The direction of the air pressure blowing the material moves along the path of the wind direction 7, so that the material forms an orderly swirling flow in the fine dispersion body 3. During the flow of the material, it collides with the central column 304 and the collision rod 305 to enhance the dispersion ability of the material.

[0084] In some implementations, the fine dispersion body 3 is internally connected with a pressure relief pipe, which runs along the inner wall of the preparation body 2 and is led out from the upper end of the preparation body 2, and a pressure relief valve is installed on the pressure relief pipe.

[0085] In some implementations, multiple air pumps 308 are provided and distributed on the lower periphery of the fine dispersion body 3. Multiple air pumps can use one air source pipeline to supply air. Multiple air pumps 308 are connected to the air delivery cavity 307 and distribute air to the air delivery cavity 307 at the same time to generate sufficient and balanced air intake state in the fine dispersion body 3, thereby enhancing the dispersion ability.

[0086] In some implementations, see Figure 3 , Figure 5 , Figure 7As shown, the initial dispersion mechanism includes an initial dispersion body 4, a rotating shaft 405, a blade 406, a knife hole 407, a control groove 408, two rotating wheels 409, a control motor 410 and a belt 411; the initial dispersion body 4 is arranged in the chamber on the upper side of the preparation body 2, and is placed on the annular spacer 207 at the bottom of the upper chamber. The initial dispersion body 4 is designed as a conical space with a larger upper part and a smaller lower part; the control groove 408 is arranged in the top cover of the preparation body 2 above the initial dispersion body 4, and the top cover is fixedly connected to the preparation body 2 by bolts; the rotating shaft 405 is arranged to rotate vertically in the initial dispersion body 4. In the center of the main body 4, the upper end of the rotating shaft 405 extends into the control groove 408, the control motor 410 is arranged in the control groove 408, a rotating wheel 409 is assembled on the rotating shaft 405 extending into the control groove 408, and the other rotating wheel 409 is assembled on the output shaft of the control motor 410. The belt 411 is arranged on the circumferential surface of the two rotating wheels 409 for transmission connection. A cover plate 412 is installed below the control groove 408 to form a cover for the control groove; by the rotation of the control motor 410, the rotating wheel 409 and the rotating shaft 405 can be driven to rotate. The power line of the control motor 410 can be introduced from the top. Among them, a plurality of blades 406 are provided, which are arranged along the length direction of the rotating shaft 405; a knife hole 407 penetrating the body of the blade 406 is arranged on the blade 406, and the knife holes 407 on the upper and lower adjacent blades 406 are staggered. The blade 406 has a cutting edge around its periphery, and the knife hole 407 also has a cutting edge around its periphery to enhance the cutting dispersion effect.

[0087] In some implementations, the blade 406 can be arranged vertically on the rotating shaft 405, that is, the blade 406 is arranged vertically as a whole, and the upper and lower adjacent blades 406 can be staggered or arranged in a full-width arrangement. There is a certain gap between the upper and lower adjacent blades 406. During the process of dispersing materials, the blade 406 disperses the material, and the dispersed material flows through the knife hole 407.

[0088] In some implementations, the blade 406 can be arranged horizontally on the rotating shaft 405, that is, the blade is in a flat state as a whole, and the upper and lower adjacent blades 406 are staggered. The blade 406 disperses the material, and the dispersed material can leak through the knife hole 407 to the top of the blade 406 below and be dispersed again to increase the dispersion ability.

[0089] When the control motor 410 in the initial dispersion mechanism is running, it drives the rotating wheel 409 connected to its output shaft to rotate. The two rotating wheels 409 are connected through a belt 411, and the other rotating wheel 409 drives the rotating shaft 405 to rotate. When the rotating shaft 405 rotates, it drives multiple blades 406 installed on its surface to rotate. The blades 406 divide the materials when rotating. Each blade 406 is provided with multiple knife holes 407, and the inner wall of each knife hole 407 is a knife edge for dispersing the materials.

[0090] In some implementations, see Figure 3 , Figure 6 , Figure 7 As shown, the fine dispersion mechanism includes a fine dispersion body 5, a fine separation cylinder 501, a vibration motor 502, a primary sieve plate 503, a secondary sieve plate 504 and a tertiary sieve plate 505; the fine dispersion body 5 is arranged in the chamber at the lower side of the preparation body 2, the fine separation cylinder 501 is slidably set in the fine dispersion body 5, and a guide cylinder is fixedly set at the bottom of the annular spacer 207 below the middle chamber, the upper end of the guide cylinder is fixedly set with the annular spacer 207, and the lower end extends toward the inside of the fine separation cylinder 501, and the outer wall of the guide cylinder is connected to the annular spacer 207. A sliding fit is formed between the inner walls of the fine separation cylinder 501; two vibration motors 502 are provided, and the two vibration motors 502 are fixedly connected to the lower inner wall of the fine dispersion body 5 on both sides, and the output ends of the two vibration motors 502 are respectively connected to the fine separation cylinder 501, and the two vibration motors 502 are started and stopped at the same time, and the first-level sieve plate 503, the second-level sieve plate 504 and the third-level sieve plate 505 are fixedly connected to the circumferential inner wall of the fine separation cylinder 501 from top to bottom in sequence, and the materials entering from the top are screened in multiple stages. In the dispersion process of this level, the fine separation cylinder 501 is driven to vibrate continuously by the vibration motor 502. Among the materials entering, the materials that meet the particle size will first pass through the third-level sieve plate, and after a long period of vibration, the agglomerated particles will also be dispersed by vibration, and will be screened and discharged after passing through the third-level sieve plate.

[0091] When the vibration motor 502 in the fine dispersion mechanism is in operation, it drives the fine dispersion body 5 connected to its output end to vibrate reciprocatingly, and the material entering the fine separation cylinder 501 is screened under the vibration. The apertures on the surfaces of the primary sieve plate 503, the secondary sieve plate 504 and the tertiary sieve plate 505 are of different sizes. The materials are screened through the different apertures, and the qualified materials are stored in the storage cavity 506.

[0092] In some implementations, see Figure 7 , Fig. 9 As shown, the preparation device also includes two temperature control mechanisms located on both sides of the preparation body 2; a sliding cavity 201 is arranged on the preparation body 2 along the height direction of the preparation body 2, and a cylindrical shell can be added outside the preparation body 2 to form a sliding cavity 201 between the inner wall of the cylindrical shell and the outer wall of the preparation body 2.

[0093] In some embodiments, the temperature control mechanism includes a curved slider 202, a temperature controller 203, a channel tube 204, a screw 205 and a lifting motor 206; the curved slider 202 is slidably arranged in the sliding cavity 201, that is, the curved slider 202 slides along the outer surface of the preparation body 2, and the screw 205 is rotatably connected to the outer frame 1; the lifting motor 206 is fixedly connected to the upper end of the outer frame 1, and the output end of the lifting motor 206 forms a transmission connection with the upper end of the screw 205; the outer end of the curved slider 202 is outside the preparation body 2, and forms a threaded transmission connection with the screw 205; in this way, when the lifting motor 206 is working, it can drive the curved slider 202 to slide up and down along the outer wall of the preparation body 2 through the screw 205, and can be lifted and lowered to a corresponding position height.

[0094] The temperature controller 203 is arranged on the curved slider 202 to monitor the temperature of the curved slider; the channel tube 204 is arranged in the curved slider 202 to allow the fluid medium to enter. One of the two temperature control mechanisms is used as a heater, and the other temperature control mechanism is used as a refrigerator, which is mainly reflected in the fluid connected to the channel tube 204 through an external connection. For example, when the temperature needs to be increased during the dispersion preparation process, high-temperature fluid is input into the channel tube 204, and heat is radiated toward the preparation body 2 through the curved slider 202 to increase the temperature inside; when cooling is required during the dispersion preparation process, low-temperature fluid is input into the channel tube 204, and cold radiation is also performed toward the preparation body 2 through the curved slider 202 to reduce the temperature inside. The lifting and lowering of the arc slider 202 is achieved through the cooperation of the lifting motor 206 and the screw 205, reducing the need for the heating / cooling structure to cover the structural design of the entire preparation body 2, and the lifting operation is convenient and flexible. According to the needs of each dispersion mechanism, heating / cooling can be performed independently, and different heating / cooling temperatures can be set according to different dispersion requirements.

[0095] In some implementations, in order to further obtain better heating / cooling effects, the two temperature control mechanisms can be combined into one, and the two curved sliders 202 can form an overall heating module / cooling module arranged around the periphery of the preparation body 2 for use, that is, the channel tube 204 is arranged around the entire circumference of the preparation body 2 and used as a common channel for low-temperature fluid and high-temperature fluid; the difference is that a switching valve is required to switch the inflow and outflow of high-temperature fluid and low-temperature fluid in the channel tube 204 as needed. This arrangement has better heating / cooling effects.

[0096] In some implementations, the two temperature control mechanisms can be arranged in an upper and lower manner outside the preparation body 2, that is, the arc-surface slider in one temperature control mechanism is located above the preparation body 2, and the other arc-surface slider is located below, and the arc-surface slider covers more than half of the outer circumference or the entire outer circumference of the preparation body 2, and the two temperature control mechanisms work independently of each other and do not affect each other.

[0097] In some implementations, see Figure 4 , Figure 5 As shown, a first control assembly is provided at the connection between the upper side and the middle of the preparation body 2; the first control assembly includes a feed port 401, a mounting seat 402, a feed motor 403, a feed door plate 404, a feed port 302 and a feed door plate 303; the feed port 401 is provided on the inner wall of the lower end of the primary dispersion body 4, and is connected with the upper end of the fine dispersion body 3; the mounting seat 402 is fixedly provided in the annular spacer 207 in the preparation body 2 through a hollow mounting frame, and a feed motor 403 is formed in the mounting seat 402. The feeding motor 403 is fixedly connected to the upper end of the mounting seat 402 and has a conical cover 413, which is used to cover the upper end of the feeding motor 403 to form a sealed protection; the feeding door plate 404 is fixedly connected to the upper output end of the feeding motor 403, and the feeding door plate 404 is in the feeding port 401; the feeding door plate 303 is fixedly connected to the lower output end of the feeding motor 403; the feeding port 302 is arranged on the upper inner wall of the fine dispersion body 3, and the feeding door plate 303 is in the feeding port 302. The first control component is used to control the connection state between the primary dispersion mechanism and the fine dispersion mechanism. The feed motor 403 is a bidirectional motor with two output shafts. The output shaft on the upper side controls the rotation of the feed gate plate 404, and the output shaft on the lower side controls the rotation of the feed gate plate 303. When the feed port 401 in the feed gate plate 404 is connected with the feed port 401 opened on the lower inner wall of the primary dispersion body 4, the channel is opened, and the material enters the next dispersion area through the channel. Similarly, when the feed port 302 is connected, the material enters the fine dispersion arc surface 301.

[0098] In some implementations, the feeding door panel 404 can be formed by upper and lower door panels, the upper door panel is fixedly arranged in the feeding port 401, a plurality of fan-shaped through holes are opened on the upper door panel, the lower door panel is assembled on the upper output end of the feeding motor 403, and a plurality of fan-shaped through holes are also opened on the lower door panel. When the fan-shaped through holes on the upper door panel and the lower door panel overlap, an open state is formed, and when the fan-shaped through holes on the upper door panel and the lower door panel are staggered, a closed state is formed. Similarly, the feeding door panel 303 can also adopt the same structural design as the feeding door panel 404.

[0099] In some implementations, see Figure 4It is shown that the connection between the middle and lower chambers of the preparation body 2 is provided with a second control assembly; the second control assembly includes a discharge port 309, a discharge door plate 310 and a discharge motor 311; the discharge motor 311 is fixedly arranged on the lower inner wall of the fine dispersion body 3, the discharge door plate 310 is rotatably connected to the lower end of the fine dispersion body 3, the discharge door plate 310 is fixedly connected to the output end of the discharge motor 311, the discharge port 309 is arranged on the lower inner wall of the fine dispersion body 3, and the discharge door plate 310 is in the discharge port 309. The discharge door plate 310 here can be designed with the same structure as the feeding door plate 404 to realize the opening and closing state of the discharge port 309.

[0100] The second control component is mainly used to control the connection state between the fine dispersion mechanism and the fine dispersion mechanism. When the discharge port 309 is open, the material in the fine dispersion arc surface 301 enters the fine dispersion mechanism through the channel. The discharge motor 311 is used to drive the discharge door plate 310 to rotate, thereby controlling the connection state between the fine dispersion mechanism and the fine dispersion mechanism.

[0101] In some implementations, see Figure 6 As shown, a storage chamber 506 is provided at the lower end of the preparation body 2, and the storage chamber 506 is connected with the lower end of the fine dispersion body 5, and is used to receive the material discharged from the fine separation mechanism. A control valve 507 is installed on the lower inner wall of the storage chamber 506 to control the material in the storage chamber 506 to discharge the device; a drainage pipe 508 is provided below the fine separation cylinder 501, and the upper end of the drainage pipe 508 is connected with the fine separation cylinder 501, and the lower end extends into the storage chamber 506. The storage chamber 506 is used to store the dispersed material, and the storage chamber 506 is connected to the pipeline, and the control valve 507 is operated to control the connection state of the storage chamber 506 and the pipeline. When the control valve 507 is opened, the material in the storage chamber 506 is output.

[0102] In some implementations, see Figure 7 It is shown that a feed port 6 is provided at the upper end of the preparation body 2, and the feed port 6 is connected to the primary dispersion body 4. A feed door panel 601 is movably hinged on the upper surface of the outer frame 1 to cover the feed port 6. By opening the feed port 6, the material to be dispersed can be injected into the primary dispersion body 4.

[0103] In some implementations, the primary dispersion mechanism, the fine dispersion mechanism, and the precise dispersion mechanism are assembled in a modularized stacked manner in the preparation body 2, wherein the annular spacer 207 is assembled in the preparation body 2 in a detachable manner to facilitate assembly and disassembly of the preparation device.

[0104] The method for using the plastic lubricant preparation device of the present invention comprises the following steps:

[0105] S1. Close the channels in the primary dispersing mechanism and the fine dispersing mechanism through the first control component, so that the primary dispersing mechanism is in a material receiving state; add the material to be dispersed into the primary dispersing body 4 through the feed port 6. The material in the dispersion stage can be a single component material or a mixed material of multiple components. The amount of material input is set according to the preparation requirements.

[0106] S2. After the material to be dispersed is put into the primary dispersion body 4, the control motor 410 is started, and the rotating shaft 405 is driven by the control motor 410, and the blade 406 is driven to rotate in the space in the primary dispersion body 4 to cut and disperse the material. The control motor 410 adopts a forward or reverse or forward and reverse combination mode to make the blade 406 better disperse the material, and the material is dispersed by the blade 406 itself. At the same time, the knife hole 407 can also disperse the material, thereby enhancing the ability of primary dispersion. After the primary dispersion process is completed, the channel between the fine dispersion mechanism and the fine dispersion mechanism is closed through the operation of the second control component, so that the bottom of the fine dispersion mechanism is in a closed state, and then the first control component is operated to open the connection channel between the primary dispersion mechanism and the fine dispersion mechanism, and the material after the primary dispersion slides into the fine dispersion mechanism.

[0107] S3. After the initially dispersed material enters the fine dispersion mechanism, the channels of the initially dispersed mechanism and the fine dispersion mechanism are closed; the operation of the fine dispersion mechanism is started, and the air pump 308 generates pressurized air with air pressure. After the pressurized air is distributed by the air delivery cavity 307, it is discharged from the multiple jet cavities 306 into the fine dispersion body 3. Since the hourglass-shaped inner cavity and the jet cavity 306 in the fine dispersion body 3 are blown from the narrow middle position toward the upper and lower large spaces at the same time, the initially dispersed material flows in a swirling manner in the hourglass-shaped space. During the flow, the material collides with the inner wall of the fine dispersion arc surface 301, the collision rod 305 and the surface of the center column 304, and the agglomerated material clumps are dispersed after the collision, and some large particles of the material are broken after the collision; after the fine dispersion process is completed, the second control component is operated to open the channels of the fine dispersion mechanism and the fine dispersion mechanism, and the material falls into the fine dispersion mechanism.

[0108] S4. After the material falls into the fine dispersion mechanism, the channels between the fine dispersion mechanism and the fine dispersion mechanism are closed, and the vibration motor 502 in the fine dispersion mechanism is running. The vibration motor 502 drives the fine separation cylinder 501 to vibrate back and forth. The fine separation cylinder 501 is continuously vibrated by the vibration motor 502. Among the materials entering, the materials that meet the particle size first pass through the three-stage sieve plate, and after a long period of vibration, the agglomerated particles will also be dispersed by vibration, and after passing through the three-stage sieve plate, they are screened and discharged and collected in the storage chamber 506.

[0109] S5. Finally, the material in the material storage chamber 506 is output from the device by opening the control valve 507 at the bottom of the material storage chamber 506. By using the device, the material is processed by the primary dispersion mechanism, the fine dispersion mechanism and the fine dispersion mechanism, so that the material is fully and evenly dispersed, thereby improving the quality and performance of the final product.

[0110] In the process of dispersing and dropping materials, if the materials fall from the primary dispersing mechanism to the fine dispersing mechanism, and the fine dispersing mechanism falls to the fine dispersing mechanism, the vibration motor 501 can be enabled to provide a certain vibration capacity to accelerate the falling of the materials.

[0111] Finally, it should be noted that the above embodiments are only preferred embodiments of the present invention to illustrate the technical solutions of the present invention, but not to limit them, let alone the patent scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention. In addition, the direct or indirect application of the technical solutions of the present invention in other related technical fields is also included in the patent protection scope of the present invention.

Claims

1. A plastic lubricant preparation device, characterized in that: include: An outer frame (1) supports the entire preparation device; A preparation body (2), wherein the preparation body (2) is arranged in the outer frame (1), and three chambers are sequentially opened in the preparation body (2) from top to bottom; A primary dispersion mechanism, wherein the primary dispersion mechanism is arranged in the upper chamber; A fine dispersion mechanism, wherein the fine dispersion mechanism is arranged in the middle chamber; A fine dispersion mechanism, wherein the fine dispersion mechanism is arranged in the lower chamber; The upper end of the primary dispersing mechanism feeds materials, and the lower end is connected with the upper end of the fine dispersing mechanism. The lower end of the fine dispersing mechanism is connected with the upper end of the fine dispersing mechanism, and the lower end of the fine dispersing mechanism discharges materials.

2. A plastic lubricant preparation device according to claim 1, characterized in that: The fine dispersion mechanism comprises a fine dispersion body (3), a central column (304), a plurality of collision rods (305), a plurality of jet chambers (306), an air delivery chamber (307) and at least one air pump (308); The fine dispersion body (3) is arranged in a chamber in the middle of the preparation body (2), the central column (304) is vertically fixedly arranged in the center of the fine dispersion body (3), the collision rod (305) is fixedly connected to the outer circumference of the central column (304), and a plurality of collision rods (305) are arranged in multiple layers up and down along the central column (304), and the collision rods (305) extend toward the inner wall of the fine dispersion body (3); The plurality of jet chambers (306) are arranged along the circumference of the fine dispersion body (3), the jet chamber (306) is located in the middle of the fine dispersion body (3), and the jet chamber (306) is arranged toward the upper part or / and the lower part of the fine dispersion body; The air pump (308) is arranged below the fine dispersion body (3), and the air delivery cavity (307) is arranged around the fine dispersion body (3). The air delivery cavity (307) is connected to the plurality of jet cavities (306), and the air delivery cavity (307) is connected to the air outlet of the air pump (308).

3. A plastic lubricant preparation device according to claim 2, characterized in that: The inner wall of the fine dispersing body (3) is provided with a fine dispersing cambered surface (301), and the fine dispersing cambered surface (301) is in an hourglass-shaped structure, with a narrow middle part and wide upper and lower parts; collision rods (305) arranged at different heights on the central column (304) extend toward the inner wall of the fine dispersing body (3) to different lengths.

4. A plastic lubricant preparation device according to claim 2, characterized in that: The primary dispersion mechanism comprises a primary dispersion body (4), a rotating shaft (405), a blade (406), a blade hole (407), a control groove (408), two rotating wheels (409), a control motor (410) and a belt (411); The primary dispersion body (4) is arranged in a chamber on the upper side of the preparation body (2), and the primary dispersion body (4) is designed as a conical space with a larger top and a smaller bottom. The control groove (408) is arranged in the preparation body (2) above the primary dispersion body (4); the rotating shaft (405) is arranged in the center of the primary dispersion body (4) for vertical rotation, the upper end of the rotating shaft (405) extends into the control groove (408), the control motor (410) is arranged in the control groove (408), a rotating wheel (409) is mounted on the rotating shaft (405) extending into the control groove (408), the other rotating wheel (409) is mounted on the output shaft of the control motor (410), and a belt (411) is arranged on the circumferential surface of the two rotating wheels (409) for transmission connection; A plurality of blades (406) are provided and arranged along the length direction of the rotating shaft (405); a knife hole (407) penetrating the blade (406) body is arranged on the blade (406), and the knife holes (407) on the upper and lower adjacent blades (406) are arranged in a staggered manner.

5. A plastic lubricant preparation device according to claim 4, characterized in that: The fine dispersion mechanism comprises a fine dispersion body (5), a fine separation cylinder (501), a vibration motor (502), a primary sieve plate (503), a secondary sieve plate (504) and a tertiary sieve plate (505); The fine dispersing body (5) is arranged in a chamber at the lower side of the preparation body (2), and the fine separation cylinder (501) is slidably arranged in the fine dispersing body (5); Two vibration motors (502) are provided, and the two vibration motors (502) are fixedly connected to the two sides of the lower inner wall of the fine dispersion body (5), and the output ends of the two vibration motors (502) are connected to the fine separation cylinder (501), and the first-level sieve plate (503), the second-level sieve plate (504) and the third-level sieve plate (505) are fixedly connected to the circumferential inner wall of the fine separation cylinder (501) in sequence from top to bottom.

6. A plastic lubricant preparation device according to claim 1, characterized in that: The preparation device also includes two temperature control mechanisms located on both sides of the preparation body (2); The preparation body (2) is provided with a sliding cavity (201) along the height direction of the preparation body (2); the temperature control mechanism comprises a curved sliding block (202), a temperature controller (203), a channel tube (204), a screw (205) and a lifting motor (206); The arc-surface slider (202) is slidably arranged in the sliding cavity (201), and the screw rod (205) is rotatably connected to the outer frame (1); the outer end of the arc-surface slider (202) is located outside the preparation body (2) and forms a threaded transmission connection with the screw rod (205); the lifting motor (206) is fixedly connected to the upper end of the outer frame (1), and the output end of the lifting motor (206) forms a transmission connection with the upper end of the screw rod (205); The temperature controller (203) is arranged on the curved surface slider (202) and is used to monitor the temperature of the curved surface slider; the channel pipe (204) is arranged in the curved surface slider (202) and is used to allow the fluid medium to enter.

7. A plastic lubricant preparation device according to claim 5, characterized in that: A first control assembly is provided at the connection between the upper side and the middle of the preparation body (2); The first control component comprises a feed port (401), a mounting seat (402), a feed motor (403), a feed door plate (404), a feed port (302) and a feed door plate (303); The feed port (401) is arranged on the inner wall of the lower end of the primary dispersion body (4); the feed gate plate (404) is fixedly connected to the upper output end of the feed motor (403), and the feed gate plate (404) is located in the feed port (401); The mounting seat (402) is fixedly arranged on the inner wall of the preparation body (2), and the feeding motor (403) is fixedly connected inside the mounting seat (402); The feed gate plate (303) is fixedly connected to the lower output end of the feed motor (403); the feed port (302) is arranged on the upper inner wall of the fine dispersion body (3), and the feed gate plate (303) is located in the feed port (302).

8. A plastic lubricant preparation device according to claim 5 or 7, characterized in that: A second control assembly is provided at the connection point between the middle and lower chambers of the preparation body (2); The second control component comprises a discharge port (309), a discharge door plate (310) and a discharge motor (311); the discharge motor (311) is fixedly arranged on the inner wall of the lower end of the fine dispersion body (3), the discharge door plate (310) is rotatably connected to the lower end of the fine dispersion body (3), the discharge door plate (310) is fixedly connected to the output end of the discharge motor (311), the discharge port (309) is arranged on the inner wall of the lower end of the fine dispersion body (3), and the discharge door plate (310) is located in the discharge port (309).

9. A plastic lubricant preparation device according to claim 5, characterized in that: The lower end of the preparation body (2) is provided with a material storage chamber (506), the material storage chamber (506) is connected to the lower end of the fine dispersion body (5), and a control valve (507) is installed on the lower inner wall of the material storage chamber (506); The upper end of the preparation body (2) is provided with a feed inlet (6), the feed inlet (6) is connected to the interior of the primary dispersion body (4), and the upper surface of the outer frame (1) is movably hinged with a feed door plate (601) that forms a cover for the feed inlet (6).

10. A method for using a plastic lubricant preparation device, using the plastic lubricant preparation device according to any one of claims 1 to 9, characterized in that: The steps include: S1, adding the materials in the dispersion stage into the primary dispersion body (4) through the feed inlet (6); S2, controlling the operation of the primary dispersing mechanism, by rotating a plurality of blades (406) in the primary dispersing mechanism to cut the material, after the cutting is completed, the first control component is operated, the connection channel between the primary dispersing mechanism and the fine dispersing mechanism is opened, and the material falls into the fine dispersing mechanism; S3, the connection channel between the primary dispersion mechanism and the fine dispersion mechanism is closed, the fine dispersion mechanism is operated, the air pump (308) generates air pressure, the air pressure passes through the air delivery cavity (307) and is discharged from the plurality of jet cavities (306) into the fine dispersion body (3), the air pressure blows the material to collide on the surface of the collision rod (305) and the center column (304), and some agglomerated and large particles of the material are dispersed. After being subdivided, the second control component is operated, the channel between the fine dispersion mechanism and the fine dispersion mechanism is opened, and the material falls into the fine dispersion mechanism; S4, the channels of the fine dispersion mechanism and the fine dispersion mechanism are closed, the vibration motor (502) in the fine dispersion mechanism is running, the vibration motor (502) drives the fine separation cylinder (501) to vibrate back and forth, and the materials are collected in the storage chamber (506) after being screened by the primary sieve plate (503), the secondary sieve plate (504) and the tertiary sieve plate (505); S5. Finally, the control valve (507) is opened to output the material in the storage chamber (506) out of the device.

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