Apparatus for azeotropic degassing of modified plastic particles

Abstract

The utility model provides a modified plastic particle's azeotrope degassing device relates to degassing device technical field, include: degassing device ontology, pretreatment subassembly and prevent adhesion subassembly, the top fixedly connected with storage bucket of degassing device ontology, the top fixedly connected with servo motor of storage bucket. The modified plastic particle's azeotrope degassing device, through the setting of pretreatment subassembly, when using, the first screen is for the goal, intercepts big lump agglomeration, the second screen is for the goal screen particle size, and the distance between the paddle of scattering paddle and the second screen is mm, and the particle agglomeration can be broken, after pulling the limiting rod to the appropriate position, the plug rod is inserted into the limiting rod internal slot hole, the limiting rod position is fixed, so as to adjust the position of the baffle, control the feed quantity, loosen the limiting rod after using, and the first spring rebound makes the baffle close the storage bucket bottom, so as to pretreat the particle, reaches the effect that improves the particle size uniformity.

Description

Technical Field

[0001] This utility model relates to the field of degassing devices, specifically an azeotropic degassing device for modified plastic particles. Background Technology

[0002] An azeotropic degassing device for modified plastic particles is a specialized piece of equipment used to remove residual gases (such as air, volatiles, and moisture introduced during processing) from modified plastic particles. Its core principle is to utilize the azeotropic phenomenon by introducing an azeotropic agent that forms an azeotrope with the target gas (or moisture) to lower the boiling point of the gas. This allows gases that are difficult to remove directly to vaporize and escape from the plastic particles along with the azeotropic agent at a lower temperature, thereby achieving efficient degassing. The device typically consists of a feeding system, an azeotropic agent addition and distribution system, a degassing reaction chamber, and a gas-solid separation and azeotropic agent recovery system.

[0003] However, existing azeotropic degassing devices for modified plastic particles have the following drawbacks:

[0004] (1) The existing azeotropic degassing device for modified plastic particles has a weak function of uniform particle size during the feeding process. Since the particles directly enter the degassing device, the particles are prone to agglomeration, causing the internal gas to be unable to escape.

[0005] (2) Existing azeotropic degassing devices for modified plastic particles have weak feeding stability. Because the particles adhere to the inner wall of the discharge structure due to static electricity or stickiness, the feeding process is easily interrupted, causing problems that affect the continuity of degassing. Utility Model Content

[0006] The purpose of this invention is to provide an azeotropic degassing device for modified plastic particles to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an azeotropic degassing device for modified plastic particles, comprising: a degassing device body, a pretreatment component, and an anti-adhesion component. A storage tank is fixedly connected to the top of the degassing device body. A servo motor is fixedly connected to the top of the storage tank. A rotating rod is fixedly connected to the output end of the servo motor. A dispersing paddle is fixedly connected to the outer surface of the rotating rod. A screening plate is fixedly connected to one side of the rotating rod. A first screen is fixedly connected to the inner wall of the storage tank. A second screen is fixedly connected to the bottom of the inner wall of the storage tank. A baffle is slidably connected inside the storage tank. A limiting rod is fixedly connected to one side of the baffle. A first spring is sleeved on the outer surface of the limiting rod. An insert rod is inserted into the inside of the limiting rod. A support plate is fixedly connected to the outer surface of the limiting rod.

[0008] A limiting plate is fixedly connected to one side of the surface of the storage hopper. A limiting groove is formed on one side of the limiting plate. A limiting slider is slidably connected inside the limiting groove. A connecting plate is fixedly connected to one side of the limiting slider. A telescopic rod is fixedly connected to one side of the connecting plate. A second spring is sleeved on the outer surface of the telescopic rod. A striking block is fixedly connected to one end of the telescopic rod.

[0009] Optionally, the storage hopper has an adjustment groove inside, and the outer surface of the support plate is slidably connected to the inside of the adjustment groove. When the support plate moves with the limit rod, the adjustment groove limits the movement position of the support plate.

[0010] Optionally, one end of the second spring is fixedly connected to one side of the connecting plate, and the other end of the second spring is fixedly connected to one side of the striking block. Through the connection between the second spring, the connecting plate, and the striking block, the connecting plate supports and fixes one end of the second spring. When the second spring extends or retracts, it will drive the striking block to move together.

[0011] Optionally, one end of the first spring is fixedly connected to one side of the support plate, and the other end of the first spring is fixedly connected to the inner wall of the adjusting groove. Through the connection between the first spring, the support plate, and the storage bucket, the storage bucket supports and fixes one end of the first spring. When the first spring extends or retracts, it will drive the support plate to move together.

[0012] Optionally, the top of the storage hopper is provided with a circular slot, and the outer surface of the rotating rod is rotatably connected to the inside of the circular slot. When the rotating rod rotates, the circular slot limits the rotation position of the rotating rod.

[0013] Optionally, an inclined plate is fixedly connected to the inner bottom wall of the storage hopper, and a discharge port is opened at the bottom of the storage hopper. The inclined plate facilitates the feeding of particles through the discharge port.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This azeotropic degassing device for modified plastic particles, through the setting of pretreatment components, uses an 8-mesh first screen to intercept large clumps, a 20-mesh second screen to screen particle size, and a 3mm gap between the dispersing paddle blades and the second screen to break up particle clumps. After pulling the limiting rod to the appropriate position, the insert rod is inserted into the slot inside the limiting rod to fix the position of the limiting rod, thereby adjusting the position of the baffle and controlling the feed rate. After use, the limiting rod is released, and the first spring rebounds to close the bottom of the storage tank with the baffle, thus pretreating the particles and achieving the effect of improving the uniformity of particle size.

[0016] 2. This azeotropic degassing device for modified plastic particles, through the setting of an anti-adhesion component, when in use, pulling the connecting plate drives the telescopic rod and the second spring to extend, while the limiting slider slides inside the limiting groove, and the limiting slider limits the movement position of the connecting plate. After releasing the connecting plate, the second spring rebounds and drives the telescopic rod to extend, which in turn drives the striking block to strike the surface of the storage structure, thus achieving the effect of preventing particle adhesion and improving the stability of feeding. It avoids the situation where particles adhere to the inner wall of the discharge structure due to static electricity or stickiness, which can easily interrupt the feeding process and affect the continuity of degassing. Attached Figure Description

[0017] Figure 1 This is a three-dimensional appearance schematic diagram of the present utility model;

[0018] Figure 2 This is a side sectional view of the storage hopper of this utility model;

[0019] Figure 3 This is a schematic diagram showing the disassembled anti-adhesion component of this utility model;

[0020] Figure 4 For the present utility model Figure 2 Enlarged diagram of point A in the middle.

[0021] In the diagram: 1. Degassing device body; 2. Pretreatment component; 201. Storage tank; 202. Servo motor; 203. Rotating rod; 204. Dispersing paddle; 205. Screening plate; 206. First screen; 207. Second screen; 208. Baffle; 209. Limiting rod; 210. First spring; 211. Inserting rod; 212. Support plate; 3. Anti-adhesion component; 301. Limiting plate; 302. Limiting slide groove; 303. Limiting slider; 304. Connecting plate; 305. Telescopic rod; 306. Second spring; 307. Striking block; 4. Adjusting slide groove; 5. Inclined plate; 6. Discharge port. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4As shown, this utility model provides a technical solution: an azeotropic degassing device for modified plastic particles, comprising: a degassing device body 1, a pretreatment component 2, and an anti-adhesion component 3. A storage tank 201 is fixedly connected to the top of the degassing device body 1. A servo motor 202 is fixedly connected to the top of the storage tank 201. A rotating rod 203 is fixedly connected to the output end of the servo motor 202. A dispersing paddle 204 is fixedly connected to the outer surface of the rotating rod 203. A screening plate 205 is fixedly connected to one side of the rotating rod 203. A first screen 206 is fixedly connected to the inner wall of the storage tank 201. A second screen 207 is fixedly connected to the bottom of the inner wall of the storage tank 201. A baffle 208 is slidably connected inside the storage tank 201. A limiting device is fixedly connected to one side of the baffle 208. The limiting rod 209 has a first spring 210 sleeved on its outer surface and an insert rod 211 inserted inside. A support plate 212 is fixedly connected to the outer surface of the limiting rod 209. The first screen 206 has an 8-mesh size to intercept large clumps, and the second screen 207 has a 20-mesh size to screen particles. The distance between the blade of the dispersing paddle 204 and the second screen 207 is 3mm, which can break up particle clumps. After pulling the limiting rod 209 to the appropriate position, the insert rod 211 is inserted into the slot of the limiting rod 209 to fix the position of the limiting rod 209. This adjusts the position of the baffle 208 and controls the feed rate. After use, the limiting rod 209 is released, and the first spring 210 rebounds to close the bottom of the storage bucket 201 with the baffle 208, thus pre-treating the particles.

[0024] A limiting plate 301 is fixedly connected to one side of the surface of the storage bin 201. A limiting groove 302 is opened on one side of the limiting plate 301. A limiting slider 303 is slidably connected inside the limiting groove 302. A connecting plate 304 is fixedly connected to one side of the limiting slider 303. A telescopic rod 305 is fixedly connected to one side of the connecting plate 304. A second spring 306 is sleeved on the outer surface of the telescopic rod 305. A striking block 307 is fixedly connected to one end of the telescopic rod 305. Pulling the connecting plate 304 causes the telescopic rod 305 and the second spring 306 to extend. At the same time, the limiting slider 303 will slide inside the limiting groove 302 and limit the movement position of the connecting plate 304. After the connecting plate 304 is released, the second spring 306 rebounds and causes the telescopic rod 305 to extend, which in turn causes the striking block 307 to strike the surface of the storage structure.

[0025] The storage bin 201 has an adjustment groove 4 inside, and the outer surface of the support plate 212 is slidably connected to the inside of the adjustment groove 4. When the support plate 212 moves with the limit rod 209, the adjustment groove limits the movement position of the support plate 212.

[0026] One end of the second spring 306 is fixedly connected to one side of the connecting plate 304, and the other end of the second spring 306 is fixedly connected to one side of the striking block 307. Through the connection between the second spring 306, the connecting plate 304, and the striking block 307, the connecting plate 304 supports and fixes one end of the second spring 306. When the second spring 306 extends or retracts, it will drive the striking block 307 to move together.

[0027] One end of the first spring 210 is fixedly connected to one side of the support plate 212, and the other end of the first spring 210 is fixedly connected to the inner wall of the adjusting slide 4. Through the connection between the first spring 210, the support plate 212, and the storage bucket 201, the storage bucket 201 supports and fixes one end of the first spring 210. When the first spring 210 extends or retracts, it will drive the support plate 212 to move together.

[0028] The top of the storage bin 201 is provided with a circular slot, and the outer surface of the rotating rod 203 is rotatably connected to the inside of the circular slot. When the rotating rod 203 rotates, the circular slot limits the rotation position of the rotating rod 203.

[0029] An inclined plate 5 is fixedly connected to the inner bottom wall of the storage bin 201, and a discharge port 6 is opened at the bottom of the storage bin 201. The inclined plate 5 facilitates the feeding of particles through the discharge port 6.

[0030] In this invention, the working steps of the device are as follows:

[0031] First step: The first screen 206 is 8 mesh, which intercepts large clumps. The second screen 207 is 20 mesh, which screens the particle size. The distance between the paddle 204 and the second screen 207 is 3mm, which can break up particle clumps. After pulling the limiting rod 209 to the appropriate position, the insert rod 211 is inserted into the internal slot of the limiting rod 209 to fix the position of the limiting rod 209. This adjusts the position of the baffle 208 and controls the feed rate. After use, the limiting rod 209 is released, and the first spring 210 rebounds to close the bottom of the storage bucket 201 with the baffle 208, thus pre-treating the particles.

[0032] The second step: Pull the connecting plate 304 to extend the telescopic rod 305 and the second spring 306. At the same time, the limiting slider 303 will slide inside the limiting groove 302 and limit the movement position of the connecting plate 304. Then release the connecting plate 304. At this time, the second spring 306 rebounds and extends the telescopic rod 305, which in turn drives the striking block 307 to strike the surface of the storage structure.

[0033] Third step: When the support plate 212 moves with the limit rod 209, the sliding adjustment limits the movement position of the support plate 212. The second spring 306 is connected to the connecting plate 304 and the striking block 307. The connecting plate 304 supports and fixes one end of the second spring 306. When the second spring 306 extends or retracts, it will drive the striking block 307 to move together. The first spring 210 is connected to the support plate 212 and the storage bucket 201. The storage bucket 201 supports and fixes one end of the first spring 210. When the first spring 210 extends or retracts, it will drive the support plate 212 to move together. When the rotating rod 203 rotates, the circular slot limits the rotation position of the rotating rod 203. The inclined plate 5 facilitates the feeding of particles from the discharge port 6.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An azeotropic degassing apparatus for modified plastic particles, comprising: The degassing device body (1), pretreatment component (2), and anti-adhesion component (3) are characterized in that: a storage tank (201) is fixedly connected to the top of the degassing device body (1), a servo motor (202) is fixedly connected to the top of the storage tank (201), a rotating rod (203) is fixedly connected to the output end of the servo motor (202), a dispersing paddle (204) is fixedly connected to the outer surface of the rotating rod (203), and a screening plate (205) is fixedly connected to one side of the surface of the rotating rod (203). The inner wall of the storage bin (201) is fixedly connected to a first screen (206), the bottom of the inner wall of the storage bin (201) is fixedly connected to a second screen (207), the inside of the storage bin (201) is slidably connected to a baffle (208), a limiting rod (209) is fixedly connected to one side of the baffle (208), a first spring (210) is sleeved on the outer surface of the limiting rod (209), an insert rod (211) is inserted into the inside of the limiting rod (209), and a support plate (212) is fixedly connected to the outer surface of the limiting rod (209). A limiting plate (301) is fixedly connected to one side of the surface of the storage hopper (201). A limiting groove (302) is opened on one side of the limiting plate (301). A limiting slider (303) is slidably connected inside the limiting groove (302). A connecting plate (304) is fixedly connected to one side of the limiting slider (303). A telescopic rod (305) is fixedly connected to one side of the connecting plate (304). A second spring (306) is sleeved on the outer surface of the telescopic rod (305). A striking block (307) is fixedly connected to one end of the telescopic rod (305).

2. The azeotropic degassing device for modified plastic particles according to claim 1, characterized in that: The storage hopper (201) has an adjustment groove (4) inside, and the outer surface of the support plate (212) is slidably connected to the inside of the adjustment groove (4).

3. The azeotropic degassing device for modified plastic particles according to claim 1, characterized in that: One end of the second spring (306) is fixedly connected to one side of the connecting plate (304), and the other end of the second spring (306) is fixedly connected to one side of the striking block (307).

4. The azeotropic degassing device for modified plastic particles according to claim 1, characterized in that: One end of the first spring (210) is fixedly connected to one side of the support plate (212), and the other end of the first spring (210) is fixedly connected to the inner wall of the adjusting groove (4).

5. The azeotropic degassing device for modified plastic particles according to claim 1, characterized in that: The top of the storage hopper (201) is provided with a circular slot, and the outer surface of the rotating rod (203) is rotatably connected to the inside of the circular slot.

6. The azeotropic degassing apparatus for modified plastic particles according to claim 1, characterized in that: An inclined plate (5) is fixedly connected to the inner bottom wall of the storage tank (201), and a discharge port (6) is opened at the bottom of the storage tank (201).

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