Intelligent preheating device for insulating particle production

By incorporating a water removal mechanism, a mixing mechanism, and an anti-clogging mechanism into the intelligent preheating device, the problem of uneven preheating caused by water vapor condensation is solved, achieving uniform preheating of raw materials and preventing blockage, thus improving the preheating effect.

CN117382028BActive Publication Date: 2026-02-06HUBEI HENGTAI WIRE & CABLE
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Patent Information

Application Number
CN202311584157.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-11-25
Publication Date
2026-02-06
Estimated Expiration
2043-11-25

AI Technical Summary

Technical Problem

The existing preheating device suffers from uneven preheating due to water vapor condensation, especially the sudden drop in temperature caused by water vapor returning to the raw material after condensation.

Method used

An intelligent preheating device was designed, which includes a water removal mechanism, a mixing mechanism, and an anti-clogging mechanism. The device ensures uniform preheating and prevents clogging by blocking water droplets with a top plate, stirring evenly with a pressure roller, and preventing clogging with a scraper.

Benefits of technology

It achieves uniform preheating of raw materials and prevents a sudden drop in temperature after water vapor condensation, improves the preheating effect and reduces cleaning difficulty, and prevents uneven preheating and outlet blockage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the preheating field and discloses an intelligent preheating device for insulating particle production, the inner wall of a curved plate is fixedly connected with a pressing plate, the bottom of the pressing plate is fixedly connected with a pressing ring, opposite sides of the curved plate are fixedly connected with connecting barrels, the inner wall of the connecting barrel is fixedly connected with the outer surface of a rotating shaft, the top of the connecting barrel is fixedly connected with a cover plate, the outer surface of the cover plate is attached to the bottom of the pressing ring, the inner wall of the cover plate is attached to the outer surface of a top disc, water droplets are blocked by the top disc, the connecting barrel is connected with the rotating shaft, the water removal mechanism rotates, the water droplets are thrown outwards in the rotating process, the water droplets falling on the top of the top disc are separated from the device under the action of centrifugal force, water vapor is prevented from condensing and returning to the raw materials in the preheating bin, the original preheating uniformity of the raw materials is prevented from being suddenly reduced due to the water droplet absorption of the material conveying temperature, and preheating unevenness is caused.
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Description

TECHNICAL FIELD

[0001] The application relates to the preheating field and particularly relates to an intelligent preheating device for insulating particle production. BACKGROUND

[0002] The insulating particle is a plastic particle, and when low-temperature plastic particles directly enter a hot melting device for hot melting, the temperature in the hot melting device is sharply reduced, thereby affecting the hot melting effect of the plastic particles, so that the plastic particles are generally preheated to about 30 degrees above zero before entering the next process, that is, the hot melting device, and the plastic particles are preliminarily processed and treated by the preheating device to assist plastic hot melting processing.

[0003] In the existing preheating device, water vapor in the preheating bin gradually increases with temperature, and is evaporated from raw materials, and gradually increasing air pressure increases in the preheating bin, and excessive pressure is discharged to a certain extent, but the discharged water vapor meets external cold air and condenses, and drops downward, and the water vapor condenses and returns to the raw materials in the preheating bin, so that the original preheating uniformity of the raw materials is sharply reduced due to the water droplets, and the preheating is not uniform. SUMMARY

[0004] In view of the defects of the prior art, the technical scheme adopted by the application to solve the technical problems is: an intelligent preheating device for insulating particle production, comprising a rotating shaft, a pressure reducing mechanism is fixedly connected to the outer surface of the rotating shaft, a preheating bin is slidably connected to the inner wall of the pressure reducing mechanism, a mixing mechanism is fixedly connected to the outer surface of the rotating shaft, a blocking prevention mechanism is fixedly connected to the bottom of the rotating shaft, the pressure reducing mechanism comprises a cover cylinder, and a snap ring is fixedly connected to the outer surface of the cover cylinder, during the preheating process, a small amount of water in the raw materials in the preheating bin gradually evaporates during the preheating process, so that the pressure in the preheating bin gradually increases during the preheating temperature increasing process, at this time, the pressure upwardly abuts against the pressure reducing mechanism, at this time, the snap ring and the clamping block are clamped to prevent the pressure reducing mechanism from being pushed out of the preheating bin, and the water removal mechanism is used to discharge the gas to reduce the pressure when the pressure reaches a certain degree, and the intelligent preheating device further comprises:

[0005] The water removal mechanism comprises a sliding disc connected with the inner wall of the cover cylinder, the top of the sliding disc is fixedly connected with a top disc, the top of the sliding disc is symmetrically provided with a curved plate, the bottom of the curved plate is fixedly connected with the top of the sliding disc, the inner wall of the curved plate is fixedly connected with a pressing plate, the bottom of the pressing plate is fixedly connected with a pressing ring, the opposite sides of the curved plate are fixedly connected with a connecting cylinder, the inner wall of the connecting cylinder is fixedly connected with the outer surface of the rotating shaft, the top of the connecting cylinder is fixedly connected with a cover plate, the outer surface of the cover plate is in close contact with the bottom of the pressing ring, and the inner wall of the cover plate is in close contact with the outer surface of the top disc.

[0006] The inner wall of the cover cylinder is slidably connected with a preheating bin, the inner wall of the preheating bin is fixedly connected with an electric heating plate, the outer surface of the preheating bin is symmetrically provided with a clamping block, the bottom end of the clamping block is fixedly connected with the top of the preheating bin, the bottom of the preheating bin is symmetrically provided with a supporting plate, the top of the supporting plate is fixedly connected with the bottom of the preheating bin, the bottom of the supporting plate is fixedly connected with a base, and the inner wall of the base is fixedly connected with the outer surface of the preheating bin.

[0007] The mixing mechanism comprises a fixed cylinder, the inner wall of the fixed cylinder is fixedly connected with the outer surface of the rotating shaft, the outer surface of the fixed cylinder is symmetrically provided with a stirring mechanism, the opposite sides of the stirring mechanism are fixedly connected with the outer surface of the fixed cylinder, and the outer surface of the fixed cylinder is fixedly connected with a scraper mechanism.

[0008] The stirring mechanism comprises a connecting plate, the inner wall of the connecting plate is rotationally connected with a rotating wheel, the outer surface of the rotating wheel is symmetrically provided with stirring wheels, the opposite sides of the stirring wheels are fixedly connected with the outer surface of the rotating wheel, the outer surface of the connecting plate is fixedly connected with an adjusting plate, the outer surface of the connecting plate is fixedly connected with a scraping plate, the inner wall of the adjusting plate is in abutment with the outer surface of the scraping plate, the inner wall of the connecting plate is slidingly connected with a pressing wheel, the outer surface of the connecting plate is symmetrically provided with adjusting blocks, the opposite sides of the adjusting blocks are fixedly connected with the outer surface of the connecting plate, the outer surface of the pressing wheel is slidingly connected with a transmission belt, the outer surface of the connecting plate is symmetrically provided with clamping plates, and the inner wall of the clamping plates is fixedly connected with the outer surface of the connecting plate.

[0009] The scraping plate mechanism comprises a bottom ring, the top of the bottom ring is symmetrically provided with fixed plates, the bottom end of the fixed plates is fixedly connected with the top of the bottom ring, the bottom of the bottom ring is symmetrically provided with buffer plates, the top of the buffer plates is fixedly connected with the bottom of the bottom ring, the opposite sides of the buffer plates are fixedly connected with sleeve rings, the bottom of the bottom ring is symmetrically provided with fixed blocks, the top of the fixed blocks is fixedly connected with the bottom of the bottom ring, the inner wall of the fixed blocks is slidingly connected with sliding rods, the outer surface of the sliding rods is symmetrically provided with arc rods, the opposite sides of the arc rods are fixedly connected with the outer surface of the sliding rods, and the inner wall of the sliding rods is fixedly connected with scraping blocks.

[0010] The anti-blocking mechanism comprises a connecting shaft, the top of the connecting shaft is fixedly connected with the bottom end of a rotating shaft, the bottom end of the rotating shaft is fixedly connected with a bottom disc, the top of the bottom disc is symmetrically provided with a clamping rod, the bottom end of the clamping rod is fixedly connected with the top of the bottom disc, the outer surface of the connecting shaft is symmetrically provided with an arc plate, the opposite sides of the arc plate are fixedly connected with the outer surface of the connecting shaft, the top of the arc plate is fixedly connected with a top ring, the top of the top ring is symmetrically provided with a scraper, the bottom of the scraper is fixedly connected with the top of the top ring, and the outer surface of the arc plate is clamped with the top of the clamping rod.

[0011] The beneficial effects of the present application are as follows:

[0012] 1. The present application is provided with a top disc and a cover plate, and the pressure causes the cover plate to be deformed upward, so that part of the gas is discharged to reduce the pressure in the preheating bin, and the discharged water vapor condenses when it meets the external cold air and drips downward. At this time, the water droplets are blocked by the top disc, and the water removal mechanism is rotated by connecting the connecting cylinder and the rotating shaft. In the rotating process, the water droplets are thrown outward, and the water droplets on the top of the top disc are separated from the device under the action of centrifugal force, preventing the water vapor from condensing and returning to the inside of the preheating bin, causing the preheating temperature of the material to drop sharply due to the absorption of water droplets, and causing uneven preheating.

[0013] 2. The present application is provided with a pressure roller, which drives the stirring wheel to stir the material during rotation, so that the material is preheated uniformly. At the same time, the adjusting block tightly presses the inner wall of the electric heating plate to prevent the electric heating plate from deforming and causing a gap between the preheating bin due to thermal expansion and contraction, causing the material to be stuck in the gap and affecting the preheating work.

[0014] 3. The present application is provided with an arc rod, which drives the sliding rod to tightly press the inner wall of the preheating bin through the arc rod on the surface of the fixed block, preventing the formation of flowing fluid during the heating process, which adheres to the inner wall of the preheating bin again, causing difficulty in cleaning in the later stage.

[0015] 4. The present application is provided with an arc plate and a clamping rod, which provides pressure for scraping, and the arc plate is deformed to limit the deformation of the arc plate when the clamping rod is scraped and solidified, ensuring that the arc plate provides greater pressure for scraping under the action of the arc plate buffer adjustment, improving the cleaning effect and preventing the outlet from being blocked. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the front view of the intelligent preheating device for insulating particle production of the present application;

[0017] Figure 2 is the sectional view of the intelligent preheating device for insulating particle production of the present application;

[0018] Figure 3 is the structural schematic view of the pressure reducing mechanism of the present application;

[0019] Figure 4 is the structural sectional view of the water removing mechanism of the present application;

[0020] Figure 5 is the structural schematic view of the mixing mechanism of the present application;

[0021] Figure 6 is the structural schematic view of the stirring mechanism of the present application;

[0022] Figure 7 is the structural schematic view of the scraper mechanism of the present application;

[0023] Figure 8 is the structural schematic view of the anti-blocking mechanism of the present application.

[0024] In the figure: 1, base; 2, pressure reducing mechanism; 3, mixing mechanism; 4, anti-blocking mechanism; 5, electric heating plate; 6, clamping block; 7, preheating bin; 8, supporting plate; 9, rotating shaft; 21, water removing mechanism; 22, clamping ring; 23, cover cylinder; 211, sliding disc; 212, pressing ring; 213, cover plate; 214, top disc; 215, connecting cylinder; 216, curved plate; 217, pressing plate; 31, fixed cylinder; 32, stirring mechanism; 33, scraper mechanism; 321, connecting plate; 322, stirring wheel; 323, adjusting block; 324, pressing wheel; 325, transmission belt; 326, scraping plate; 327, adjusting plate; 328, clamping plate; 329, rotating wheel; 331, fixed plate; 332, bottom ring; 333, arc rod; 334, sliding rod; 335, sleeve ring; 336, fixed block; 337, scraping block; 338, buffer plate; 41, scraper; 42, top ring; 43, clamping rod; 44, bottom disc; 45, arc plate; 46, connecting shaft. DETAILED DESCRIPTION

[0025] The present application will be further described below in conjunction with the drawings and specific embodiments. The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments are chosen and described in order to best explain the principles of the application and its practical application, and to enable others skilled in the art to understand the application for various embodiments with various modifications as are suited to the particular use contemplated.

[0026] Embodiment one, as shown in Figures 1-4 The intelligent preheating device for insulating particle production comprises a rotating shaft 9, the outer surface of the rotating shaft 9 is fixedly connected with a pressure reducing mechanism 2, the inner wall of the pressure reducing mechanism 2 is slidably connected with a preheating bin 7, the outer surface of the rotating shaft 9 is fixedly connected with a mixing mechanism 3, the bottom of the rotating shaft 9 is fixedly connected with an anti-blocking mechanism 4, the pressure reducing mechanism 2 comprises a cover cylinder 23, the outer surface of the cover cylinder 23 is fixedly connected with a clasp ring 22, and in the preheating process, a small amount of moisture in the raw materials gradually evaporates in the preheating process, so that the pressure in the preheating bin 7 gradually increases in the preheating temperature increasing process, at this time, the pressure upwardly tightly presses the pressure reducing mechanism 2, at this time, the clasp ring 22 is clamped with a clamping block 6 to prevent the pressure reducing mechanism 2 from being pushed out of the preheating bin 7, and a water removing mechanism 21 is used to discharge gas to reduce pressure when the pressure reaches a certain degree, and the device further comprises:

[0027] The water removing mechanism 21 comprises a sliding disc 211 slidably connected with the inner wall of the cover cylinder 23, the top of the sliding disc 211 is fixedly connected with a top disc 214, the top of the sliding disc 211 is symmetrically provided with a curved plate 216, the bottom of the curved plate 216 is fixedly connected with the top of the sliding disc 211, the inner wall of the curved plate 216 is fixedly connected with a pressing plate 217, the bottom of the pressing plate 217 is fixedly connected with a pressing ring 212, the opposite side of the curved plate 216 is fixedly connected with a connecting cylinder 215, the inner wall of the connecting cylinder 215 is fixedly connected with the outer surface of the rotating shaft 9, the top of the connecting cylinder 215 is fixedly connected with a cover plate 213, the outer surface of the cover plate 213 is in abutment with the bottom of the pressing ring 212, the inner wall of the cover plate 213 is in abutment with the outer surface of the top disc 214, the water vapor in the preheating bin 7 gradually increases with the temperature, and is evaporated from the raw materials, the gradually increasing air pressure increases in the preheating bin 7, and when the pressure reaches a certain degree, the pressure pushes open the cover plate 213 which is pressed by the pressing plate 217 and the bottom of the pressing ring 212, the pressure causes the cover plate 213 to be upwardly warped and deformed, a part of the gas is discharged to reduce the pressure in the preheating bin 7, and the condensed water vapor meets the external cold air to be condensed and downwardly dripped, at this time, the top disc 214 is used to block the dripped water droplets, and the connecting cylinder 215 is connected with the rotating shaft 9 to make the water removing mechanism 21 rotate, the water droplets are thrown outwards in the rotating process, the water droplets on the top of the top disc 214 are separated from the device under the action of centrifugal force, the condensed water vapor is prevented from returning to the raw materials in the preheating bin 7, the original preheating uniformity of the raw materials is prevented from being reduced due to the water droplets, and the preheating uniformity is prevented from being reduced.

[0028] The inner wall of the cover cylinder 23 is slidingly connected with the preheating bin 7, the inner wall of the preheating bin 7 is fixedly connected with the electric heating plate 5, the outer surface of the preheating bin 7 is symmetrically provided with the clamping blocks 6, the bottom end of the clamping block 6 is fixedly connected with the top of the preheating bin 7, the bottom of the preheating bin 7 is symmetrically provided with the supporting plates 8, the top of the supporting plate 8 is fixedly connected with the bottom of the preheating bin 7, the bottom of the supporting plate 8 is fixedly connected with the base 1, the inner wall of the base 1 is fixedly connected with the outer surface of the preheating bin 7, the electric heating plate 5 is powered to heat, the motor is connected with the top of the rotating shaft 9 to drive the rotating shaft 9 to rotate, the mixing mechanism 3 is driven to operate by the rotating shaft 9 in the rotating process, the internal raw materials are stirred to be in uniform contact with the electric heating plate 5 so as to preheat the raw materials.

[0029] In the embodiment two, on the basis of the embodiment one, referring to Figures 5-8 , the mixing mechanism 3 comprises the fixed cylinder 31, the inner wall of the fixed cylinder 31 is fixedly connected with the outer surface of the rotating shaft 9, the outer surface of the fixed cylinder 31 is symmetrically provided with the stirring mechanism 32, the opposite sides of the stirring mechanism 32 are fixedly connected with the outer surface of the fixed cylinder 31, the outer surface of the fixed cylinder 31 is fixedly connected with the scraper mechanism 33, in the rotating operation of the mixing mechanism 3, the fixed cylinder 31 is connected with the rotating shaft 9, the stirring mechanism 32 drives the raw materials to move to uniformly preheat the raw materials, and the scraper mechanism 33 at the bottom is scraped along the inner wall of the preheating bin 7 at the bottom.

[0030] The stirring mechanism 32 comprises a connecting plate 321, the inner wall of the connecting plate 321 is rotationally connected with a rotating wheel 329, the outer surface of the rotating wheel 329 is symmetrically provided with stirring wheels 322, the opposite sides of the stirring wheels 322 are fixedly connected with the outer surface of the rotating wheel 329, the outer surface of the connecting plate 321 is fixedly connected with an adjusting plate 327, the outer surface of the connecting plate 321 is fixedly connected with a scraping plate 326, the inner wall of the adjusting plate 327 is in close contact with the outer surface of the scraping plate 326, the inner wall of the connecting plate 321 is slidingly connected with a pressing wheel 324, the outer surface of the connecting plate 321 is symmetrically provided with adjusting blocks 323, the opposite sides of the adjusting blocks 323 are fixedly connected with the outer surface of the connecting plate 321, the outer surface of the pressing wheel 324 is slidingly connected with a transmission belt 325, the outer surface of the connecting plate 321 is symmetrically provided with clamping plates 328, the inner wall of the clamping plate 328 is fixedly connected with the outer surface of the connecting plate 321, during the rotation of the stirring mechanism 32, the scraping plate 326 is tightly pressed against the inner wall of the electric heating plate 5 by the adjusting plate 327, so that the raw materials close to the electric heating plate 5 move inward, at the same time, the pressing wheel 324 is tightly pressed against the inner wall of the electric heating plate 5 by the adjusting blocks 323, so that the pressing wheel 324 rotates during the rotation process, drives the transmission belt 325 to move, and drives the rotating wheel 329 to rotate with the stirring wheels 322, so that the raw materials at the center are stirred to move outward, during the rotation process, the raw materials are preheated uniformly by the stirring wheels 322 driven by the pressing wheel 324, at the same time, the pressing wheel 324 is tightly pressed against the inner wall of the electric heating plate 5 by the adjusting blocks 323, so that the electric heating plate 5 does not deform and appear gaps with the preheating bin 7 under the principle of thermal expansion and cold contraction, and the raw materials are not stuck in the gaps, which affects the preheating work.

[0031] The scraping mechanism 33 comprises a bottom ring 332, the top of the bottom ring 332 is symmetrically provided with fixed plates 331, the bottom end of the fixed plate 331 is fixedly connected with the top of the bottom ring 332, the bottom of the bottom ring 332 is symmetrically provided with buffer plates 338, the top of the buffer plate 338 is fixedly connected with the bottom of the bottom ring 332, the opposite sides of the buffer plate 338 are fixedly connected with sleeve rings 335, the bottom of the bottom ring 332 is symmetrically provided with fixed blocks 336, the top of the fixed block 336 is fixedly connected with the bottom of the bottom ring 332, the inner wall of the fixed block 336 is slidingly connected with sliding rods 334, the outer surface of the sliding rod 334 is symmetrically provided with arc rods 333, the opposite sides of the arc rod 333 are fixedly connected with the outer surface of the sliding rod 334, the inner wall of the sliding rod 334 is fixedly connected with scraping blocks 337, during the rotation of the scraping mechanism 33, the raw materials in a flowing state due to over-preheating during the preheating process slide along the inner wall and fall to the bottom, at this time, the bottom ring 332 is driven to rotate by the fixed plate 331, the sliding rod 334 is driven to tightly press outward by the arc rod 333 on the surface of the fixed block 336 during the rotation process, so that the scraping block 337 tightly presses the inner wall of the preheating bin 7 to scrape, preventing the flowing fluid formed by accidental overheating during the heating process from adhering to the inner wall of the preheating bin 7 after flowing down, which increases the difficulty of later cleaning.

[0032] The anti-blocking mechanism 4 comprises a connecting shaft 46, the top of the connecting shaft 46 is fixedly connected with the bottom end of the rotating shaft 9, the bottom end of the rotating shaft 9 is fixedly connected with a bottom disc 44, the top of the bottom disc 44 is symmetrically provided with a clamping rod 43, the bottom end of the clamping rod 43 is fixedly connected with the top of the bottom disc 44, the outer surface of the connecting shaft 46 is symmetrically provided with an arc plate 45, the opposite sides of the arc plate 45 are fixedly connected with the outer surface of the connecting shaft 46, the top of the arc plate 45 is fixedly connected with a top ring 42, the top of the top ring 42 is symmetrically provided with a scraper 41, the bottom of the scraper 41 is fixedly connected with the top of the top ring 42, the outer surface of the arc plate 45 is clamped with the top of the clamping rod 43, when the raw materials reach a certain temperature, the connecting shaft 46 connected with the rotating shaft 9 is rotated, so that the top ring 42 is rotated, in the rotating process, the raw materials on the inner wall of the scraper 41 at the bottom of the top ring 42 are scraped, at the same time, the arc plate 45 provides pressure for the scraping, at the same time, when the clamping rod 43 causes pressure when the scraped raw materials of the scraper 41 are solidified, the arc plate 45 is limited to deform, so that the arc plate 45 provides greater pressure for the scraping under the buffering and adjusting action of the arc plate 45, the cleaning effect is improved, and the outlet is prevented from being blocked.

[0033] In use, the raw material powder and particles required for manufacturing insulating particles are placed in the preheating bin 7, the electric heating plate 5 is powered to heat, the motor is connected with the top end of the rotating shaft 9 to drive the rotating shaft 9 to rotate, the mixing mechanism 3 is driven to operate in the rotating process of the rotating shaft 9, the internal raw materials are stirred to be in uniform contact with the electric heating plate 5, so that the raw materials are preheated.

[0034] In the rotating operation of the mixing mechanism 3, the fixed cylinder 31 is connected with the rotating shaft 9, so that the stirring mechanism 32 drives the raw materials to move, the raw materials are uniformly preheated, and the scraper mechanism 33 at the bottom scrapes along the inner wall of the preheating bin 7 at the bottom.

[0035] In the rotating process of the stirring mechanism 32, the adjusting plate 327 tightly presses the scraper plate 326, so that the scraper plate 326 tightly scrapes the raw materials on the inner wall of the electric heating plate 5, the raw materials close to the electric heating plate 5 move inward, at the same time, the adjusting block 323 tightly presses the pressing wheel 324, so that the pressing wheel 324 tightly abuts against the inner wall of the electric heating plate 5, in the rotating process, the pressing wheel 324 rotates, the transmission belt 325 moves, the rotating wheel 329 drives the stirring wheel 322 to rotate, the raw materials at the center are stirred, and the raw materials move outward.

[0036] In the rotating process of the scraper mechanism 33, the raw materials in a flowing state due to over-preheating in the preheating process slide along the inner wall and fall to the bottom, at this time, the fixed plate 331 drives the bottom ring 332 to rotate, in the rotating process, the arc rod 333 on the surface of the fixed block 336 drives the sliding rod 334 to tightly press outward, so that the scraping block 337 tightly scrapes the inner wall of the preheating bin 7.

[0037] At the same time, in the preheating process, the small amount of water in the raw materials gradually evaporates in the preheating process, so that the pressure in the preheating bin 7 gradually increases during the preheating temperature increasing process. At this time, the pressure pushes down the pressure relief mechanism 2, and at this time, the snap ring 22 is used to clamp the clamping block 6 to prevent the pressure relief mechanism 2 from being pushed out of the preheating bin 7. At the same time, when the pressure reaches a certain degree, the water removal mechanism 21 is used to discharge gas to reduce the pressure.

[0038] The water vapor in the preheating bin 7 gradually increases with the increase of temperature, and evaporates from the raw materials. The gradually increasing gas pressure increases in the preheating bin 7. When the pressure reaches a certain degree, the pressure pushes open the cover plate 213 at the bottom of the pressure ring 212 in the pressure plate 217, and the pressure makes the cover plate 213 upwardly warped and deformed, discharging a part of the gas to reduce the pressure in the preheating bin 7. At the same time, the water vapor discharged encounters the external cold air and condenses, and drips downward. At this time, the top disc 214 is used to block the water droplets, and the connecting cylinder 215 is connected with the rotating shaft 9 to make the water removal mechanism 21 rotate, and the water droplets are thrown outwards in the rotating process.

[0039] When the preheated raw materials reach a certain temperature, they are discharged into the next process. The connecting shaft 46 connected with the rotating shaft 9 is rotated to make the top ring 42 rotate. In the rotating process, the raw materials in the inner wall of the scraper 41 at the bottom of the top ring 42 are scraped, and the arc plate 45 provides pressure for scraping.

[0040] Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the scope of protection of the present application. The structures, devices and operation methods not specifically described and explained in the present application, such as without special description and limitation, are implemented according to the conventional means in the art.

Claims

1. An intelligent preheating device for producing insulating particles, comprising a rotating shaft (9), a pressure reducing mechanism (2) fixedly connected to the outer surface of the rotating shaft (9), a preheating chamber (7) slidably connected to the inner wall of the pressure reducing mechanism (2), a mixing mechanism (3) fixedly connected to the outer surface of the rotating shaft (9), and an anti-blocking mechanism (4) fixedly connected to the bottom of the rotating shaft (9), characterized in that: The pressure reducing mechanism (2) includes a cover cylinder (23), the outer surface of which is fixedly connected with a retaining ring (22), and further includes: The water removal mechanism (21) includes a sliding plate (211) that is slidably connected to the inner wall of the cover cylinder (23). A top plate (214) is fixedly connected to the top of the sliding plate (211). A curved plate (216) is symmetrically arranged on the top of the sliding plate (211). The bottom of the curved plate (216) is fixedly connected to the top of the sliding plate (211). A pressure plate (217) is fixedly connected to the inner wall of the curved plate (216). A pressure ring (212) is fixedly connected to the bottom of the pressure plate (217). A connecting cylinder (215) is fixedly connected to the opposite side of the curved plate (216). The inner wall of the connecting cylinder (215) is fixedly connected to the outer surface of the rotating shaft (9). A cover plate (213) is fixedly connected to the top of the connecting cylinder (215). The outer surface of the cover plate (213) is in contact with the bottom of the pressure ring (212). The inner wall of the cover plate (213) is in contact with the outer surface of the top plate (214). The mixing mechanism (3) includes a fixed cylinder (31), the inner wall of the fixed cylinder (31) is fixedly connected to the outer surface of the rotating shaft (9), and a stirring mechanism (32) is symmetrically arranged on the outer surface of the fixed cylinder (31). The opposite side of the stirring mechanism (32) is fixedly connected to the outer surface of the fixed cylinder (31), and a scraper mechanism (33) is fixedly connected to the outer surface of the fixed cylinder (31). The stirring mechanism (32) includes a connecting plate (321), a rotating wheel (329) is rotatably connected to the inner wall of the connecting plate (321), and stirring wheels (322) are symmetrically arranged on the outer surface of the rotating wheel (329). The opposite side of the stirring wheel (322) is fixedly connected to the outer surface of the rotating wheel (329). An adjusting plate (327) is fixedly connected to the outer surface of the connecting plate (321), and a lifting plate (326) is fixedly connected to the outer surface of the connecting plate (321). The inner wall of the adjusting plate (327) is in contact with the outer surface of the lifting plate (326). The inner wall of the connecting plate (321) is slidably connected to a pressure roller (324), and the outer surface of the connecting plate (321) is symmetrically provided with adjusting blocks (323). The opposite side of the adjusting blocks (323) is fixedly connected to the outer surface of the connecting plate (321). The outer surface of the pressure roller (324) is slidably connected to a transmission belt (325). The outer surface of the connecting plate (321) is symmetrically provided with clamping plates (328), and the inner wall of the clamping plates (328) is fixedly connected to the outer surface of the connecting plate (321). The scraper mechanism (33) includes a bottom ring (332), a fixing plate (331) is symmetrically arranged on the top of the bottom ring (332), the bottom end of the fixing plate (331) is fixedly connected to the top of the bottom ring (332), a buffer plate (338) is symmetrically arranged on the bottom of the bottom ring (332), the top of the buffer plate (338) is fixedly connected to the bottom of the bottom ring (332), and a collar (335) is fixedly connected to the opposite side of the buffer plate (338). The bottom ring (332) is symmetrically provided with fixing blocks (336) at its bottom. The top of the fixing blocks (336) is fixedly connected to the bottom of the bottom ring (332). The inner wall of the fixing blocks (336) is slidably connected with a slide rod (334). The outer surface of the slide rod (334) is symmetrically provided with arc rods (333). The opposite side of the arc rods (333) is fixedly connected to the outer surface of the slide rod (334). The inner wall of the slide rod (334) is fixedly connected with a scraper (337).

2. The intelligent preheating device for producing insulating particles according to claim 1, characterized in that: The inner wall of the cover cylinder (23) is slidably connected to a preheating chamber (7), and the inner wall of the preheating chamber (7) is fixedly connected to an electric heating plate (5). The outer surface of the preheating chamber (7) is symmetrically provided with locking blocks (6), and the bottom end of the locking blocks (6) is fixedly connected to the top of the preheating chamber (7).

3. The intelligent preheating device for producing insulating particles according to claim 2, characterized in that: The bottom of the preheating chamber (7) is symmetrically provided with a support plate (8). The top of the support plate (8) is fixedly connected to the bottom of the preheating chamber (7). The bottom of the support plate (8) is fixedly connected with a base (1). The inner wall of the base (1) is fixedly connected to the outer surface of the preheating chamber (7).

4. The intelligent preheating device for producing insulating particles according to claim 1, characterized in that: The anti-blocking mechanism (4) includes a connecting shaft (46), the top of which is fixedly connected to the bottom of a rotating shaft (9), and a chassis (44) is fixedly connected to the bottom of the rotating shaft (9). A locking rod (43) is symmetrically arranged on the top of the chassis (44), and the bottom of the locking rod (43) is fixedly connected to the top of the chassis (44).

5. The intelligent preheating device for producing insulating particles according to claim 4, characterized in that: The outer surface of the connecting shaft (46) is symmetrically provided with arc plates (45), the opposite sides of the arc plates (45) are fixedly connected to the outer surface of the connecting shaft (46), the top of the arc plates (45) is fixedly connected with a top ring (42), the top of the top ring (42) is symmetrically provided with scrapers (41), the bottom of the scrapers (41) is fixedly connected to the top of the top ring (42), and the outer surface of the arc plates (45) is engaged with the top of the clamping rod (43).

Citation Information

Patent Citations

  • Mixing and stirring device for producing plastic particles for household appliances

    CN219988123U