Continuous vibration drying and soaking device for plastic particles
By combining the servo motor-driven spiral feeding shaft with the vibration of the eccentric wheel, the problem of unstable feeding speed in traditional devices is solved, improving the production efficiency and product quality of the plastic granule drying and heating device. At the same time, the activated alumina adsorption tower is used to purify harmful gases, achieving efficient, energy-saving and environmentally friendly plastic granule processing.
Patent Information
- Application Number
- CN202520774327.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-03-20
- Estimated Expiration
- 2035-04-23
AI Technical Summary
In traditional continuous vibration drying and homogenization equipment for plastic granules, the unstable feeding speed leads to unstable product quality, reduces production efficiency, and results in significant heat loss and low energy utilization.
The feeding speed is precisely controlled by a servo motor-driven spiral feeding shaft, which, combined with an eccentric wheel, drives the drying cylinder to vibrate. This, along with an activated alumina adsorption tower, purifies harmful gases and reduces environmental pollution.
It achieves precise control of the feeding speed, improves product quality stability and production efficiency, reduces energy waste, and effectively purifies harmful gases, thus protecting the environment.
Smart Images

Figure CN224018757U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plastic particle drying technical field especially relates to plastic particle continuous oscillation drying heat equalizing device. BACKGROUND
[0002] Continuous oscillation drying heat equalizing device is a kind of equipment applied to the drying and heat treatment of granular material, and the role is to remove the moisture in material by continuous oscillation and uniform heating, and ensure that each part of material is heated uniformly in the whole drying process.
[0003] Plastic particles need to be strictly controlled before processing Water content, because the existence of water will affect the quality of plastic products, resulting in product defects such as bubbles and deformation, and the plastic particle continuous oscillation drying heat equalizing device is designed for plastic particles, which aims to continuously oscillate and dry heat operation on plastic particles, to ensure that the moisture content of plastic particles meets the standard and the temperature is uniform when entering the subsequent processing link.
[0004] The drying barrel in the traditional plastic particle continuous oscillation drying heat equalizing device is made of metal material, and a large amount of heat is lost to the surrounding environment through the cylinder wall, which wastes energy and reduces the drying efficiency, the existing technology wraps high-efficiency heat insulation material outside the drying cylinder to reduce heat loss, at the same time, the inlet and outlet of the device are sealed to prevent hot air leakage and improve energy utilization, but in actual use, simply relying on gravity flow feeding will cause unstable feeding speed, when the feeding speed is too fast and too slow, it will cause unstable product quality and reduce production efficiency, which cannot meet the demand of large-scale production. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a plastic particle continuous oscillation drying heat equalizing device, which aims to improve the problem that the feeding speed is too fast and too slow in the prior art, which will cause unstable product quality and reduce production efficiency.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: plastic particle continuous oscillation drying uniform heating device, including the bottom plate, the top four all around fixed connection of bottom plate has the workstation, the top left side fixed connection of workstation has servo motor no.
[0007] As a further description of the above technical scheme:
[0008] The purification mechanism includes an air inlet pipeline, the bottom of the air inlet pipeline is fixedly connected to the top right side of the drying cylinder, the top of the air inlet pipeline is fixedly connected with a flow guide pipeline, the inner wall of the flow guide pipeline is provided with a sliding groove on the front and back sides, the inner wall of the flow guide pipeline is slidably connected with an activated alumina adsorption tower, the front and back sides of the activated alumina adsorption tower are provided with limiting grooves, the inner walls of the two limiting grooves are slidably connected with limiting balls, the sides away from each other of the two limiting balls are fixedly connected with pull rods, the outer walls of the two pull rods are slidably connected with springs, the outer walls of the two springs are respectively slidably connected to the inner walls of the corresponding sliding grooves, and the top of the flow guide pipeline is threadedly connected with an exhaust pipeline.
[0009] As a further description of the above technical scheme:
[0010] The front and back sides of the two brackets are fixedly connected with triangular blocks, and the top of the triangular blocks is fixedly connected to the top of the base.
[0011] As a further description of the above technical scheme:
[0012] The inner walls of the two sliding grooves are fixedly connected with sealing rings, and the inner walls of the two sealing rings are respectively slidably connected to the outer walls of the corresponding pull rods.
[0013] As a further description of the above technical scheme:
[0014] The two pull rods are fixedly connected with handles on the sides away from each other, and the outer walls of the two handles are fixedly connected with the toothed openings.
[0015] As a further description of the above technical solution:
[0016] The bottom of the workbench is fixedly connected with shock pads around, and the top of the plurality of shock pads is fixedly connected to the top of the bottom plate.
[0017] As a further description of the above technical solution:
[0018] The front side of the drying cylinder is provided with an observation slot, and the inner wall of the observation slot is fixedly connected with a transparent plate.
[0019] As a further description of the above technical solution:
[0020] The top front left end of the bottom plate is fixedly connected with a controller, and the controller is electrically connected with the servo motor one, the servo motor two and the drying cylinder.
[0021] The utility model has the advantages of:
[0022] 1、The utility model discloses a servo motor two output end drives spiral feeding shaft rotation, and the accurate control feeding speed is not influenced by particle packing density and humidity, and the traditional gravity self -flow feeding speed unstable problem is improved, simultaneously, servo motor one drives eccentric wheel and makes drying cylinder vibrate, realizes particle even heat -receiving, so, feeding speed accurate control and high -efficient drying even heat are combined, and both product quality stability and production efficiency are improved.
[0023] 2、The utility model discloses a gas inlet pipeline introduces drying cylinder generated waste gas into flow guide pipeline, and active alumina adsorption tower slides along the sliding groove and adsorbs harmful gas, and the limiting groove cooperates with the limiting ball, makes pull rod linkage, spring buffering waste gas impact force, maintains adsorption tower stability, realizes high -efficient purification drying waste gas, ensures adsorption tower stable work, and operating personnel can realize quick replacement active alumina by pulling the pull rod, effectively reduces environmental pollution, and protects the air quality of working place and surrounding. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is the perspective view of the plastic particle continuous oscillation drying and even heating device provided by the utility model;
[0025] Figure 2 It is the structure schematic side view of the plastic particle continuous oscillation drying and even heating device provided by the utility model;
[0026] Figure 3 It is the spiral feeding shaft structure split drawing of the plastic particle continuous oscillation drying and even heating device provided by the utility model;
[0027] Figure 4 The eccentric wheel structure schematic view of the plastic particle continuous oscillation drying and heat equalizing device is provided for the utility model.
[0028] Figure 5 The purification mechanism split view of the plastic particle continuous oscillation drying and heat equalizing device is provided for the utility model.
[0029] Legend:
[0030] 1, bottom plate; 2, purification mechanism; 201, air inlet pipeline; 202, flow guide pipeline; 203, chute; 204, activated alumina adsorption tower; 205, limiting groove; 206, limiting ball; 207, pull rod; 208, spring; 209, exhaust pipeline; 3, workbench; 4, servo motor one; 5, coupling; 6, eccentric wheel; 7, support; 8, base; 9, servo motor two; 10, drying cylinder; 11, material conveying pipe; 12, feed inlet; 13, spiral feeding shaft; 14, support column; 15, storage bin; 16, discharge chute; 17, triangular block; 18, sealing ring; 19, handle; 20, jaw; 21, shock pad; 22, observation groove; 23, transparent plate; 24, controller. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0032] Refer to Figure 1 , Figure 3 and Figure 4The utility model provides a kind of embodiment: plastic particle continuous oscillation drying uniform heating device, including bottom plate 1, bottom plate 1 as the support foundation of entire device, the top four around of bottom plate 1 is fixedly connected with workbench 3, the top left side of workbench 3 is fixedly connected with servo motor one 4, vibration is generated by driving eccentric wheel 6 rotation, the output of servo motor one 4 is fixedly connected with coupling 5, coupling 5 is used to connect the output shaft of servo motor one 4 with eccentric wheel 6, guarantee the effective transmission of power, reduce the loss in power transmission process, the right side of coupling 5 is fixedly connected with eccentric wheel 6, eccentric wheel 6 is rotated under the drive of servo motor one 4, regular vibration is generated by its eccentric structure, so that plastic particles in drying cylinder 10 can be fully rolled, the left and right sides of eccentric wheel 6 are rotatably connected with support 7, support 7 plays the role of supporting and positioning eccentric wheel 6, guarantee the stability of eccentric wheel 6 in the process of rotation, the bottom of two supports 7 is fixedly connected with base 8, base 8 further stabilizes the position of support 7, so that the whole oscillation structure is more stable, the top of workbench 3 is fixedly connected with servo motor two 9, and servo motor two 9 provides power for the conveying of plastic particles, the top right side of workbench 3 is fixedly connected with drying cylinder 10, and drying cylinder 10 is the main place for the drying and uniform heating of plastic particles, the left side of drying cylinder 10 is fixedly connected with material conveying pipe 11, material conveying pipe 11 is used as the passageway for plastic particles to enter drying cylinder 10, guides plastic particles to smoothly enter drying cylinder 10 from storage bin 15, the top of material conveying pipe 11 is provided with feed inlet 12, the top of feed inlet 12 is provided with storage bin 15, and storage bin 15 is used to store plastic particles to be dried, to provide continuous raw material supply for the device, the output of servo motor two 9 is fixedly connected with spiral feeding shaft 13, spiral feeding shaft 13 is rotated under the drive of servo motor two 9, to realize accurate control of feeding speed, spiral feeding shaft 13 is rotatably connected in the inside of material conveying pipe 11, and spiral feeding shaft 13 rotating in material conveying pipe 11 guarantees the stability and continuity of plastic particles in the conveying process, the front and back sides and left and right ends of bottom plate 1 are fixedly connected with support column 14, support column 14 plays the role of supporting storage bin 15, so that storage bin 15 keeps a certain distance from bottom plate 1, while guaranteeing the stability of storage bin 15, the top of multiple support columns 14 is fixedly connected at the bottom four corner positions of storage bin 15 respectively, and evenly distributed support columns 14 ensure that storage bin 15 is balanced, to improve the stability of storage bin 15 in the process of storing and conveying plastic particles, the right side of drying cylinder 10 is fixedly connected with discharge chute 16, discharge chute 16 is used to discharge plastic particles after drying and uniform heating, to guide plastic particles to leave drying cylinder 10 and enter subsequent processing link, the top of drying cylinder 10 is provided with purification mechanism 2, and purification mechanism 2 is used to purify harmful gas generated when drying cylinder 10 dries plastic particles, to reduce pollution to the environment, to protect the air quality of working place;
[0033] Specifically, when the device is in use, servo motor two 9 starts to work, and its output end drives the spiral feeding shaft 13 to rotate inside the feeding pipe 11. The plastic particles in the storage bin 15 enter the feeding pipe 11 through the feeding port 12 and are stably and uniformly pushed into the drying cylinder 10 under the action of the rotating spiral feeding shaft 13. Unlike the traditional self-flowing feeding method that relies solely on gravity, this spiral feeding method is not affected by changes in the factors such as the packing density and humidity of the plastic particles, and can accurately control the feeding speed. At the same time, servo motor one 4 starts to work, and its output end drives the eccentric wheel 6 to rotate through the shaft coupling 5. The left and right side rotating connecting brackets 7 of the eccentric wheel 6 are connected with the base 8. During the rotation of the eccentric wheel 6, regular vibrations are generated. Due to the vibration of the eccentric wheel 6, the entire drying cylinder 10 vibrates, so that the plastic particles entering the drying cylinder 10 can fully tumble in the cylinder, realizing uniform heating. When the feeding speed is too fast and may affect the drying and heating effect, the rotation speed of the spiral feeding shaft 13 can be adjusted by adjusting the rotation speed of servo motor two 9, so as to reduce the amount of plastic particles entering the drying cylinder 10 per unit time, ensuring that the heating and vibration in the drying cylinder 10 can fully act on each batch of plastic particles, ensuring stable product quality. Conversely, when it is necessary to improve production efficiency to meet the needs of large-scale production, the rotation speed of servo motor two 9 can be appropriately increased to speed up the rotation speed of the spiral feeding shaft 13, so that more plastic particles can quickly and stably enter the drying cylinder 10 for processing. The plastic particles in the drying cylinder 10 are fully dried and heated, and are smoothly discharged through the right discharge slot 16, completing the entire processing flow. Through the combination of accurate control of feeding speed and efficient drying and heating, the device effectively solves the product quality and production efficiency problems caused by unstable feeding speed in the prior art, and can better meet the needs of large-scale production.
[0034] Referring to Figure 1 , Figure 2 and Figure 5The purification mechanism 2 includes an air inlet pipeline 201 fixedly connected at the top right side of the drying cylinder 10, which collects harmful gas generated when the drying cylinder 10 dries plastic particles and guides the gas into the subsequent purification process. The top of the air inlet pipeline 201 is fixedly connected with a flow guide pipeline 202 for changing the flow direction of the gas to make the harmful gas flow orderly therein for purification treatment. The inner wall of the flow guide pipeline 202 is provided with a sliding groove 203 on the front and rear sides. The flow guide pipeline 202 is slidingly connected with an active alumina adsorption tower 204. The active alumina adsorption tower 204 is filled with active alumina inside and is a core component for purifying harmful gas. The active alumina adsorption tower 204 is used to remove pollutants in harmful gas by using the adsorption capacity of active alumina. The front and rear sides of the active alumina adsorption tower 204 are provided with limiting grooves 205 cooperating with limiting balls 206 to limit the movement range of the active alumina adsorption tower 204 in the sliding groove 203, so as to ensure that the active alumina adsorption tower 204 performs adsorption work at a suitable position. The inner walls of the two limiting grooves 205 are slidingly connected with the limiting balls 206. The limiting balls 206 slide in the limiting grooves 205. The far sides of the two limiting balls 206 are fixedly connected with pull rods 207, which facilitate the operator to operate the active alumina adsorption tower 204. When the active alumina needs to be replaced, the adsorption tower can be taken out by pulling the pull rod 207. The outer walls of the two pull rods 207 are slidingly connected with springs 208. When the waste gas flows and impacts the active alumina adsorption tower 204, the springs 208 buffer the impact force by stretching and contracting to avoid damage to the adsorption tower due to excessive external force. The outer walls of the two springs 208 are slidingly connected with the inner walls of the corresponding sliding grooves 203 to connect the springs 208 with the flow guide pipeline 202, so as to ensure that the springs 208 can effectively play a buffering role. The top of the flow guide pipeline 202 is threadedly connected with an exhaust pipeline 209 for discharging the gas purified by the active alumina adsorption tower 204 to the atmosphere. The threaded connection facilitates installation and disassembly, and facilitates maintenance of the exhaust pipeline 209.
[0035] Specifically, when harmful gas generated when the drying cylinder 10 dries plastic particles needs to be purified by the purification mechanism 2, the exhaust gas rises along the air inlet pipeline 201, enters the flow guide pipeline 202 connected thereto, and the flow guide pipeline 202 is an important place for exhaust gas purification. The sliding grooves 203 specially arranged on the inner wall of the flow guide pipeline 202 and the active alumina adsorption tower 204 can slide within the flow guide pipeline 202 within a certain range. This design not only ensures the stable installation of the active alumina adsorption tower 204, but also provides convenience for subsequent replacement operations. The active alumina adsorption tower 204 is the core component of the entire purification mechanism 2. The active alumina filled in the active alumina adsorption tower 204 has excellent adsorption capacity. When the exhaust gas flows in the flow guide pipeline 202 and passes through the active alumina adsorption tower 204, harmful components in the exhaust gas, such as common organic volatile substances and irritating gases, will fully contact the active alumina and be quickly adsorbed on the surface of the active alumina, thereby completing the preliminary purification of the exhaust gas and greatly reducing the content of harmful gas in the exhaust gas. In order to ensure that the active alumina adsorption tower 204 can stably stay in the appropriate position during the working process and is not affected by the impact force generated by the exhaust gas flow, the limiting grooves 205 are arranged on the front and rear sides of the active alumina adsorption tower 204. The limiting ball 206 is slidably connected in the limiting groove 205. The other side of the limiting ball 206 is connected with the pull rod 207. The spring 208 is sleeved on the pull rod 207, and the spring 208 is connected with the inner wall of the sliding groove 203. When the exhaust gas flow impacts the active alumina adsorption tower 204, the spring 208 will buffer this impact force by stretching and contracting, so as to avoid the active alumina adsorption tower 204 from shaking violently or even being damaged, and to ensure that it can continuously and stably perform the adsorption work. As the harmful gas adsorbed by the active alumina increases, its adsorption capacity will gradually decrease. At this time, it is necessary to replace the active alumina. Due to the unique structure design, when the active alumina needs to be replaced, the operator only needs to hold the pull rod 207 and pull it outward. Under the guidance of the cooperation between the limiting ball 206 and the limiting groove 205, the active alumina adsorption tower 204 can be easily taken out from the flow guide pipeline 202 along the sliding groove 203, so as to realize the rapid replacement of the active alumina. After that, the purified exhaust gas continues to flow upward to the top of the flow guide pipeline 202 and is discharged through the exhaust pipeline 209 connected therewith by a thread. At this time, the harmful components of the gas discharged into the atmosphere have been greatly reduced, effectively solving the problem of harmful gas generated when the drying cylinder 10 dries plastic particles in the prior art, greatly reducing the pollution to the environment, and effectively protecting the air quality of the working place and the surrounding area.
[0036] Referring to Figure 1 , Figure 2 and Figure 5The top of the plurality of triangular blocks 17 is fixedly connected to the top of the base 8, which further strengthens the connection between the support 7 and the base 8, so that the device can withstand greater vibration without loosening during operation. The inner wall of the two sliding grooves 203 is fixedly connected with a sealing ring 18. The sealing ring 18 plays a sealing role to prevent harmful gas from leaking from the connection between the sliding groove 203 and the pull rod 207, ensuring the sealing of the gas flow inside the purification mechanism 2. The inner wall of the two sealing rings 18 is respectively and slidingly connected with the outer wall of the corresponding pull rod 207, which ensures sealing while not affecting the normal sliding of the pull rod 207 in the sliding groove 203. The far side of the two pull rods 207 is fixedly connected with a handle 19. The handle 19 facilitates the operator to hold and operate the active alumina adsorption tower 204, improves the convenience of operation, and the outer wall of the two handles 19 is fixedly connected with a jaw 20. The jaw 20 increases the friction between the operator's hand and the handle 19, making the operator hold the handle 19 more stable and not easy to slip. The bottom of the workbench 3 is fixedly connected with a shock pad 21 around the periphery. The shock pad 21 can absorb the vibration energy generated during the operation of the device, reduce the vibration transmitted to the bottom plate 1, reduce the noise generated during the operation of the device, and the top of the plurality of shock pads 21 is fixedly connected to the top of the bottom plate 1, which ensures that the shock pad 21 can effectively play a shock-absorbing role and maintain the stability of the device. The front side of the drying cylinder 10 is provided with an observation slot 22, which provides an observation window for the operator to observe the inside of the drying cylinder 10, facilitating real-time understanding of the drying state of the plastic particles. The inner wall of the observation slot 22 is fixedly connected with a transparent plate 23, which can ensure the sealing of the observation slot 22 and prevent the heat and gas in the drying cylinder 10 from leaking, and also allows the operator to clearly observe the condition of the plastic particles inside the drying cylinder 10. The top front left end of the bottom plate 1 is fixedly connected with a controller 24, which serves as the control center of the device and facilitates the operator to adjust the operating parameters of the device according to the actual production needs. The controller 24 is electrically connected with the servo motor one 4, the servo motor two 9 and the drying cylinder 10, realizing the speed regulation of the servo motor one 4, the feeding speed control of the servo motor two 9 and the parameter regulation of the heating temperature of the drying cylinder 10.
[0037] Specifically, the triangular block 17 enhances the stability of the connection between the support 7 and the base 8 by increasing the connection area and the support angle, improves the stability of the entire oscillation structure, the sealing ring 18 plays a sealing role to prevent harmful gas from leaking from the connection between the sliding groove 203 and the pull rod 207, ensure the sealing of the gas flow inside the purification mechanism 2, the inner walls of the two sealing rings 18 are respectively in sliding connection with the outer walls of the corresponding pull rods 207, which ensures the sealing while not affecting the normal sliding of the pull rods 207 in the sliding groove 203, the handle 19 is convenient for the operator to hold, facilitating the operation of taking out and installing the active alumina adsorption tower 204, improving the convenience of operation, the toothed mouth 20 increases the friction between the operator's hand and the handle 19, making the operator hold the handle 19 more stable and not easy to slip, the shock pad 21 can absorb the vibration energy generated during the operation of the device, reduce the vibration transmitted from the workbench 3 to the base plate 1, reduce the noise generated during the operation of the device, the observation groove 22 provides an observation window for the operator to observe the internal situation of the drying cylinder 10, facilitating real-time understanding of the drying state of the plastic particles, the inner wall of the observation groove 22 is fixedly connected with the transparent plate 23, the transparent plate 23 can not only ensure the sealing of the observation groove 22 to prevent the heat and gas in the drying cylinder 10 from leaking, but also enable the operator to clearly observe the situation of the plastic particles inside the drying cylinder 10, the controller 24 serves as the control center of the device, facilitating the operator to adjust the operating parameters of the device according to the actual production needs.
[0038] Working principle: when using the device, servo motor two 9 starts to work, its output end drives the spiral feeding shaft 13 to rotate inside the feeding pipe 11, the plastic particles in the storage bin 15 enter the feeding pipe 11 through the feeding port 12, and are stably and uniformly pushed into the drying cylinder 10 under the action of the rotating spiral feeding shaft 13. Different from the traditional simple gravity self-flow feeding, this spiral feeding mode is not affected by the changes of the plastic particle accumulation density and humidity, and can accurately control the feeding speed. At the same time, servo motor one 4 starts to work, its output end drives the eccentric wheel 6 to rotate through the shaft coupling 5, the left and right two side rotating connecting supports 7 of the eccentric wheel 6 are connected with the base 8, and the eccentric wheel 6 will produce regular vibration during rotation. Due to the vibration of the eccentric wheel 6, the whole drying cylinder 10 vibrates, so that the plastic particles entering the drying cylinder 10 can fully tumble in the cylinder, realizing uniform heating. When the feeding speed is too fast and may affect the drying and heating effect, the rotating speed of the spiral feeding shaft 13 can be adjusted by adjusting the rotating speed of servo motor two 9, so as to reduce the amount of plastic particles entering the drying cylinder 10 per unit time, ensure that the heating and vibration of the drying cylinder 10 can fully act on each batch of plastic particles, and ensure the stable product quality. On the contrary, when the production efficiency needs to be improved to meet the demand of large-scale production, the rotating speed of the spiral feeding shaft 13 can be appropriately increased by appropriately increasing the rotating speed of servo motor two 9, so that more plastic particles can enter the drying cylinder 10 for processing quickly and stably. The plastic particles in the drying cylinder 10 are fully dried and heated, and are smoothly discharged through the right discharge slot 16, completing the whole processing flow. Through the combination of accurate feeding speed control and efficient drying and heating, the device effectively solves the product quality and production efficiency problems caused by unstable feeding speed in the prior art, and can better meet the demand of large-scale production;
[0039] And when the harmful gas generated by the drying cylinder 10 drying plastic particles needs to be purified by the purification mechanism 2, the exhaust gas rises along the air inlet pipeline 201, enters the guide pipeline 202 connected thereto, and the guide pipeline 202 is an important place for exhaust gas purification. The sliding groove 203 specially opened on the inner wall of the guide pipeline 202, and the active alumina adsorption tower 204 can slide in the guide pipeline 202 within a certain range. This design not only ensures the stable installation of the active alumina adsorption tower 204, but also provides convenience for subsequent replacement operation. The active alumina adsorption tower 204 is the core component of the entire purification mechanism 2, and the active alumina filled in it has excellent adsorption capacity. When the exhaust gas flows in the guide pipeline 202 and passes through the active alumina adsorption tower 204, harmful components in the exhaust gas, such as common organic volatile substances and irritating gases, will fully contact with the active alumina and be quickly adsorbed on its surface, thereby completing the preliminary purification of the exhaust gas and greatly reducing the content of harmful gases in the exhaust gas. In order to ensure that the active alumina adsorption tower 204 can be stably positioned in the appropriate position during work and is not affected by the impact force generated by the exhaust gas flow, a limiting groove 205 is opened on the front and rear sides of the active alumina adsorption tower 204. The limiting ball 206 is slidably connected in the limiting groove 205, the other side of the limiting ball 206 is connected with the pull rod 207, the spring 208 is sleeved on the pull rod 207, and the spring 208 is connected with the inner wall of the sliding groove 203. When the exhaust gas flow impacts the active alumina adsorption tower 204, the spring 208 will buffer this impact force by stretching and contracting, avoiding the active alumina adsorption tower 204 from shaking violently or even being damaged, and ensuring that it can continuously and stably perform adsorption work. As the harmful gas adsorbed by the active alumina increases, its adsorption capacity will gradually decrease, and at this time it needs to be replaced. Due to the unique structure design, when the active alumina needs to be replaced, the operator only needs to hold the pull rod 207 and pull it outward. Under the guidance of the cooperation of the limiting ball 206 and the limiting groove 205, the active alumina adsorption tower 204 can be easily taken out from the guide pipeline 202 along the sliding groove 203, realizing the rapid replacement of the active alumina. After that, the purified exhaust gas continues to flow upward to the top of the guide pipeline 202 and is discharged through the exhaust pipeline 209 connected therewith by threads. At this time, the harmful components of the gas discharged into the atmosphere have been greatly reduced, effectively solving the problem of harmful gas generated by the drying cylinder 10 drying plastic particles in the prior art, greatly reducing the pollution to the environment, and effectively protecting the air quality of the workplace and the surrounding area.
[0040] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A continuous vibration drying and heat equalization device for plastic granules, comprising a base plate (1), characterized in that: A workbench (3) is fixedly connected to the top perimeter of the base plate (1). A servo motor (4) is fixedly connected to the top left side of the workbench (3). A coupling (5) is fixedly connected to the output end of the servo motor (4). An eccentric wheel (6) is fixedly connected to the right side of the coupling (5). A bracket (7) is rotatably connected to both sides of the eccentric wheel (6). A base (8) is fixedly connected to the bottom of both brackets (7). A servo motor (9) is fixedly connected to the top of the workbench (3). A drying cylinder (10) is fixedly connected to the top right side of the workbench (3). A conveying pipe (11) is fixedly connected to the left side of the drying cylinder (10). The top of the conveying pipe (11) is... A feed inlet (12) is provided, and a storage bin (15) is provided at the top of the feed inlet (12). A spiral feeding shaft (13) is fixedly connected to the output end of the servo motor (9). The spiral feeding shaft (13) is rotatably connected to the inside of the conveying pipe (11). Support columns (14) are fixedly connected to the front, rear, left and right ends of the bottom plate (1). The tops of multiple support columns (14) are fixedly connected to the four corners of the bottom of the storage bin (15). A discharge chute (16) is fixedly connected to the right side of the drying cylinder (10). A purification mechanism (2) is provided at the top of the drying cylinder (10). The purification mechanism (2) is used to purify the harmful gases generated when the drying cylinder (10) dries plastic granules.
2. The continuous vibration drying and homogenizing device for plastic granules according to claim 1, characterized in that: The purification mechanism (2) includes an air inlet pipe (201), the bottom of which is fixedly connected to the top right side of the drying cylinder (10). A guide pipe (202) is fixedly connected to the top of the air inlet pipe (201). Sliding grooves (203) are provided on both the front and rear sides of the inner wall of the guide pipe (202). An activated alumina adsorption tower (204) is slidably connected to the inner wall of the guide pipe (202). The activated alumina adsorption tower (204) is provided on both the front and rear sides. The device is provided with limiting grooves (205), and the inner walls of the two limiting grooves (205) are slidably connected to limiting balls (206). The two limiting balls (206) are fixedly connected to the opposite sides of each other with pull rods (207). The outer walls of the two pull rods (207) are slidably connected to springs (208). The outer walls of the two springs (208) are slidably connected to the inner walls of the corresponding sliding grooves (203). The top of the guide pipe (202) is threadedly connected to an exhaust pipe (209).
3. The continuous vibration drying and homogenizing device for plastic granules according to claim 1, characterized in that: Triangular blocks (17) are fixedly connected to the front and rear sides of the two brackets (7), and the tops of the multiple triangular blocks (17) are fixedly connected to the top of the base (8).
4. The continuous vibration drying and homogenizing device for plastic granules according to claim 2, characterized in that: The inner walls of the two grooves (203) are fixedly connected with sealing rings (18), and the inner walls of the two sealing rings (18) are slidably connected to the outer walls of the corresponding pull rods (207).
5. The continuous vibration drying and homogenizing device for plastic granules according to claim 2, characterized in that: Each of the two pull rods (207) has a handle (19) fixedly connected to the opposite side, and each of the two handles (19) has a toothed groove (20) fixedly connected around its outer wall.
6. The continuous vibration drying and homogenizing device for plastic granules according to claim 1, characterized in that: The bottom of the workbench (3) is fixedly connected with shock-absorbing pads (21) around its perimeter, and the tops of the multiple shock-absorbing pads (21) are fixedly connected to the top of the base plate (1).
7. The continuous vibration drying and homogenizing device for plastic granules according to claim 1, characterized in that: An observation groove (22) is provided on the front side of the drying cylinder (10), and a transparent plate (23) is fixedly connected to the inner wall of the observation groove (22).
8. The continuous vibration drying and homogenizing device for plastic granules according to claim 1, characterized in that: A controller (24) is fixedly connected to the top front left end of the base plate (1). The controller (24) is electrically connected to the servo motor one (4), the servo motor two (9) and the drying cylinder (10).