Deacidification device for producing chlorinated polyethylene

Abstract

The utility model relates to the technical field of chlorinated polyethylene production, and provides a deacidification device for producing chlorinated polyethylene, which comprises a deacidification tank, an annular connecting support is fixedly mounted in the middle of the inner wall of the deacidification tank, communicating pipes are fixedly mounted on the inner side of the annular connecting support and are in a circumferential array shape, and the communicating pipes are connected with the annular connecting support. And one end of the communicating pipe is fixedly connected with the annular connecting bracket. Bubbles generated in the bubble machine can be conveyed into the communicating vessel through the connecting pipe, after the bubbles are conveyed into the communicating vessel, the bubbles can be uniformly and dispersedly conveyed into the communicating pipes in a circumferential array shape through the communicating vessel, and then the bubbles can be conveyed into the deacidification tank through the formed discharge port when conveyed into the communicating pipes. Compared with a traditional device, the falling speed of the raw materials is slowed down through bubbles, the optimal effective centrifugal range of the raw materials entering the stirring mechanism can be widened, and the problem that the raw materials sink to the bottom too fast in the prior art is solved through the technical scheme.

Description

TECHNICAL FIELD

[0001] The utility model relates to chlorinated polyethylene production technical field, specifically, relate to a kind of deacidification devices of production chlorinated polyethylene. BACKGROUND

[0002] Chlorinated polyethylene (CPE) as an important polymer material, its development has a profound background, with the progress of chemical industry, the demand for high-performance materials is increasing, polyethylene is widely used, but there are limitations in certain performance, chlorinated polyethylene emerges as the times require, it is modified by chlorination to polyethylene, combined with the characteristics of plastic and rubber, in the plastic field, can improve weather resistance, flame retardance etc.;In rubber industry, it can improve the anti-aging, chemical corrosion resistance, its unique performance makes it widely used in wire and cable, rubber products, building materials and many other fields and constantly expand.

[0003] The existing deacidification device for producing chlorinated polyethylene, the descending speed of chlorinated polyethylene raw materials is too fast, and the bottom speed is too fast, so that the raw materials cannot be uniformly deacidified, so that the acidic substances cannot be effectively removed, and the stability of the deacidification quality cannot be ensured, so it needs to be improved and optimized. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of deacidification devices of production chlorinated polyethylene, solve the problem of a kind of deacidification device for producing chlorinated polyethylene in relevant technology.

[0005] The technical scheme of the utility model is as follows: a kind of deacidification devices of production chlorinated polyethylene, including deacidification tank, annular connecting support is fixedly installed in the inner wall middle part of deacidification tank, the inner side of annular connecting support is fixedly installed with communicating pipe and communicating pipe is in circumferential array, one end of communicating pipe is fixedly connected with annular connecting support, the other end of communicating pipe is fixedly installed with communicating vessel and communicating pipe extends to communicating vessel interior, gas-tight ring is fixedly installed in the bottom side of communicating vessel, the outer surface of communicating pipe is equipped with discharge port and is in linear array, the outer surface left side of deacidification tank is fixedly installed with bubble machine, the outer surface of communicating vessel close to bubble machine is fixedly installed with connecting pipe and one end of connecting pipe extends to communicating vessel interior and the other end extends to bubble machine interior and penetrates annular connecting support and deacidification tank, the top of deacidification tank is fixedly installed with stirring device, the top of deacidification tank is fixedly installed with second filter cartridge net, the top of second filter cartridge net is fixedly connected with external connection pipe.

[0006] As a preferred technical scheme of the utility model, the stirring device contains the top fixed installation of the deacidification tank with support, the bottom fixed installation of support of motor and the output shaft extension of motor reaches the inside of deacidification tank, the end fixed connection of motor output shaft has rotary rod and rotary rod penetrates through the communicating vessel and air -tight ring, the outer surface annular connection support of rotary rod is fixed below L -shaped rotary rod and L -shaped rotary rod is in round alignment, the outer surface fixed connection of rotary rod has connecting rod, and one end of connecting rod is fixed with rotary rod and the other end is fixed with L -shaped rotary rod inside.

[0007] As a preferred technical scheme of the utility model, the top fixed installation of the deacidification tank has second filter screen net and second filter screen net extends to the inside of deacidification tank, the top fixed connection of second filter screen net has external connection pipe and external connection pipe and second filter screen net intercommunication.

[0008] As a preferred technical scheme of the utility model, the bottom fixed installation of the deacidification tank has hopper block, and the hopper block is in the shape of wide at top and narrow at bottom.

[0009] As a preferred technical scheme of the utility model, the bottom fixed installation of the hopper block has collecting box, the bottom fixed installation of the hopper block has first filter screen net and first filter screen net extends to the inside of collecting box.

[0010] As a preferred technical scheme of the utility model, the bottom fixed installation of the hopper block has collecting box, and the collecting box is in the shape of equal size from top to bottom.

[0011] As a preferred technical scheme of the utility model, the bottom fixed installation of the collecting box has discharge pipe, and the discharge pipe is internally screwed with connecting valve.

[0012] As a preferred technical scheme of the utility model, the right side outer surface middle fixed installation of the deacidification tank has observation window, and the observation window is transparent.

[0013] As a preferred technical scheme of the utility model, the bottom fixed installation of the communicating vessel has air -tight ring, and the air -tight ring is in the shape of equal size from top to bottom and equal size with communicating vessel.

[0014] As a preferred technical scheme of the utility model, the outer surface fixed sleeve of the deacidification tank has fixed ring support, the bottom fixed installation of fixed ring support has support frame, and the support frame is present in the bottom left and right sides of fixed ring support.

[0015] The working principle and beneficial effects of the utility model are as follows:

[0016] 1. The utility model discloses a bubble machine produces the bubble that will be transported to the communicating vessel through the connecting pipe, when the bubble is transported to the communicating vessel inside, will be transported to the communicating pipe in the circumferential array through the communicating vessel even dispersion, then when the bubble is transported to the communicating pipe will be transported to the inside of the deacidification tank by the arranged exhaust port, then will be driven to float upwards by the stirring mechanism, thereby effectively slow down the descending speed of raw materials, make raw materials can evenly reach the centrifugal best effective range of stirring mechanism, compared with traditional device, slow down the descending speed of raw materials through the bubble, raw materials can improve the centrifugal best effective range of entering the stirring mechanism, thereby more effectively remove acidic material, avoid fast sinking bottom simultaneously, guarantee the stability of deacidification quality.

[0017] 2. The utility model discloses through starting motor will make motor's output shaft drive rotary rod start rotation, when rotary rod starts rotation will drive L shape rotary rod start rotation, at this moment will produce helical upwards force, and L shape rotary rod and rotary rod will drive connecting rod rotation, then will produce centrifugal force in addition to the helical upwards force, thereby can throw the acid in raw materials to the inner wall of deacidification tank, compared with traditional device, the utility model discloses a device can accelerate the separation of acidic material from chlorinated polyethylene raw materials, will ensure the uniformity of deacidification process, can make the acidic material residual amount of each part of product keep consistent, thereby improve the uniformity of product quality, improve production efficiency simultaneously. DRAWINGS

[0018] The utility model will be further explained in detail below combining with the drawings and specific embodiment.

[0019] Figure 1 It is the front three-dimensional appearance structure schematic diagram of the utility model;

[0020] Figure 2 It is the section structure schematic diagram of the utility model;

[0021] Figure 3 It is the annular connection support structure schematic diagram of the utility model;

[0022] Figure 4 It is the L shape rotary rod structure schematic diagram of the utility model;

[0023] Figure 5 It is the connecting valve structure schematic diagram of the utility model.

[0024] In the diagram: 1. Deacidification tank; 2. Annular connecting bracket; 3. Connecting pipe; 4. Communicating vessel; 5. Discharge port; 6. Connecting pipe; 7. Bubble generator; 8. Airtight ring; 9. Bracket; 10. Motor; 11. Rotating rod; 12. L-shaped rotating rod; 13. Connecting rod; 14. Funnel block; 15. Collection box; 16. First filter screen; 17. Discharge pipe; 18. Connecting valve; 19. External pipe; 20. Second filter screen; 21. Observation window; 22. Fixing ring bracket; 23. Support frame. Detailed Implementation

[0025] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0026] like Figures 1 to 5 As shown in Embodiment 1, this utility model provides a deacidification device for producing chlorinated polyethylene, including a deacidification tank 1. An annular connecting bracket 2 is fixedly installed in the middle of the inner wall of the deacidification tank 1. A connecting pipe 3 is fixedly installed on the inner side of the annular connecting bracket 2, and the connecting pipe 3 is arranged in a circumferential array. One end of the connecting pipe 3 is fixedly connected to the annular connecting bracket 2. A communicating vessel 4 is fixedly installed at the other end of the connecting pipe 3, and the connecting pipe 3 extends into the interior of the communicating vessel 4. An airtight ring 8 is fixedly installed on the bottom side of the communicating vessel 4. An outlet 5 is opened on the outer surface of the connecting pipe 3 and is arranged in a linear array. A bubble generator 7 is fixedly installed on the left side of the outer surface of the deacidification tank 1. A connecting pipe 6 is fixedly installed on the outer surface of the communicating vessel 4 near the bubble generator 7, and one end of the connecting pipe 6 extends into the interior of the communicating vessel 4, while the other end passes through the annular connecting bracket 2 and the deacidification tank 1 and extends into the interior of the bubble generator 7. A stirring device is fixedly installed on the top of the deacidification tank 1. A second filter screen 20 is fixedly installed on the top of the deacidification tank 1. An external connecting pipe 19 is fixedly connected to the top of the second filter screen 20.

[0027] When the operator feeds chlorinated polyethylene into the deacidification tank 1 through the external pipe 19 and the second filter screen 20, the bubble generator 7 is started at the same time. The bubbles generated in the bubble generator 7 will be transported to the communicating vessel 4 through the connecting pipe 6. After the bubbles are transported into the communicating vessel 4, they will be evenly distributed and transported to the communicating pipes 3 in a circular array through the communicating vessel 4. Then, when the bubbles are transported into the communicating pipes 3, they will be transported into the deacidification tank 1 through the opening outlet 5. They will then be driven upward by the stirring mechanism, thereby effectively slowing down the descent speed of the raw material and allowing the raw material to reach the optimal effective range of centrifugation of the stirring mechanism evenly.

[0028] The bubbles generated in the bubble machine 7 will be transported to the communication vessel 4 through the connecting pipe 6, when the bubbles are transported to the inside of the communication vessel 4, they will be uniformly dispersed and transported to the communication pipes 3 in a circumferential array through the communication vessel 4, and then when the bubbles are transported to the communication pipes 3, they will be transported to the inside of the deacidification tank 1 through the open discharge port 5, and then will be driven upward by the stirring mechanism, thereby effectively slowing down the descending speed of the raw materials, so that the raw materials can uniformly reach the centrifugal optimal effective range of the stirring mechanism, compared with the traditional device, the device can slow down the descending speed of the raw materials through the bubbles, the raw materials can improve the centrifugal optimal effective range of entering the stirring mechanism, thereby more effectively removing acidic substances, while avoiding rapid sinking to the bottom, ensuring the stability of the deacidification quality.

[0029] In example 2, the stirring device comprises a support 9 fixedly installed on the top of the deacidification tank 1, a motor 10 fixedly installed on the bottom side of the support 9, and the output shaft of the motor 10 extends into the inside of the deacidification tank 1, an L-shaped rotating rod 12 fixedly connected to the outer surface of the rotating rod 11 below the support 2 in a ring shape, and the L-shaped rotating rod 12 is arranged in a circular array, a connecting rod 13 fixedly connected to the outer surface of the rotating rod 11, and one end of the connecting rod 13 is fixedly connected to the rotating rod 11 and the other end is fixedly connected to the inner side of the L-shaped rotating rod 12.

[0030] When the motor 10 is started, the output shaft of the motor 10 will drive the rotating rod 11 to start rotating, when the rotating rod 11 starts rotating, it will drive the L-shaped rotating rod 12 to start rotating, at this time, a spiral upward force will be generated, at the same time, the L-shaped rotating rod 12 and the rotating rod 11 will drive the connecting rod 13 to rotate, then the spiral upward force will also generate a centrifugal force, so that the acid in the raw materials can be thrown to the inner wall of the deacidification tank 1.

[0031] When the motor 10 is started, the output shaft of the motor 10 will drive the rotating rod 11 to start rotating, when the rotating rod 11 starts rotating, it will drive the L-shaped rotating rod 12 to start rotating, at this time, a spiral upward force will be generated, at the same time, the L-shaped rotating rod 12 and the rotating rod 11 will drive the connecting rod 13 to rotate, then the spiral upward force will also generate a centrifugal force, so that the acid in the raw materials can be thrown to the inner wall of the deacidification tank 1, compared with the traditional device, the device can accelerate the separation of acidic substances from chlorinated polyethylene raw materials, which will ensure the uniformity of the deacidification process, and can make the residual amount of acidic substances in each part of the product consistent, thereby improving the uniformity of product quality and improving production efficiency.

[0032] In example 3, a second filter screen 20 is fixedly installed on the top of the deacidification tank 1 and extends into the inside of the deacidification tank 1, and an external connecting pipe 19 is fixedly connected to the top of the second filter screen 20 and communicates with the second filter screen 20.

[0033] Through the interconnection of the external pipe 19 and the second filter screen 20, when the external pipe 19 is connected with the external raw material conveying device, the raw material can be conveyed into the deacidification tank 1, and the second filter screen 20 can be used to preliminarily filter, thereby increasing the deacidification effect.

[0034] In example 4, the funnel block 14 is fixedly installed at the bottom side of the deacidification tank 1, and the funnel block 14 has a shape of being wide at the top and narrow at the bottom.

[0035] Through the funnel block 14 having a shape of being wide at the top and narrow at the bottom, the acid thrown to the inner wall of the deacidification tank 1 can smoothly flow to the next process along the slope of the funnel block 14.

[0036] In example 5, the collecting box 15 is fixedly installed at the bottom side of the funnel block 14, and the first filter screen 16 is fixedly installed at the bottom side of the funnel block 14 and extends into the inside of the collecting box 15.

[0037] Through the first filter screen 16 before extending into the inside of the collecting box 15, the solid particles remaining in the acid discharged from the deacidification tank 1 can be filtered out.

[0038] In example 6, the collecting box 15 is fixedly installed at the bottom side of the funnel block 14, and the collecting box 15 has a shape of being equal in size from top to bottom.

[0039] Through the collecting box 15, the acid discharged from the deacidification tank 1 can be effectively collected, thereby avoiding the consequence of environmental pollution caused by not collecting.

[0040] In example 7, the discharge pipe 17 is fixedly installed at the bottom side of the collecting box 15, and the connecting valve 18 is threadedly connected in the inside of the discharge pipe 17.

[0041] Through the connecting valve 18 threadedly connected in the inside of the discharge pipe 17, the connecting valve 18 can be rotated by external force, and then the connecting valve 18 is separated from the discharge pipe 17, so that the acid water in the collecting box 15 can be discharged.

[0042] In example 8, the observation window 21 is fixedly installed at the middle of the right outer surface of the deacidification tank 1, and the observation window 21 has a transparent shape.

[0043] Through the observation window 21 having a transparent shape, the worker can observe the inside of the deacidification tank 1 in real time, so that timely adjustment can be made.

[0044] In example 9, the airtight ring 8 is fixedly installed at the bottom side of the communicating vessel 4, and the airtight ring 8 has an upper and lower equal large circular shape and is equal in size to the communicating vessel 4.

[0045] Through the airtight ring 8 having an upper and lower equal large circular shape and being equal in size to the communicating vessel 4, the air tightness between the communicating vessel 4 and the airtight ring 8 can be effectively increased, thereby assisting uniform deacidification.

[0046] The outer surface of the deacidification tank 1 is fixed with a fixed ring support 22, the bottom side of the fixed ring support 22 is fixedly provided with a support frame 23, and the support frame 23 is present on the left and right sides of the bottom of the fixed ring support 22.

[0047] The support frame 23 is present on the left and right sides of the bottom of the fixed ring support 22, which can effectively increase the stability of the entire device and reduce the influence of the outside on the device.

[0048] The working principle and use process of the utility model are as follows:

[0049] When the staff inputs the chlorinated polyethylene into the deacidification tank 1 through the external pipe 19 and the second filter cartridge net 20, the bubble machine 7 is started at the same time, and then the bubbles generated in the bubble machine 7 are transported into the communicating vessel 4 through the connecting pipe 6, when the bubbles are transported into the communicating vessel 4, they are uniformly dispersed and transported into the communicating pipe 3 in a circumferential array through the communicating vessel 4, then when the bubbles are transported into the communicating pipe 3, they are transported into the deacidification tank 1 through the arranged discharge port 5, and then they are floated upward driven by the stirring mechanism, thereby effectively slowing down the descending speed of the raw materials, so that the raw materials can uniformly reach the centrifugal best effective range of the stirring mechanism.

[0050] When the motor 10 is started, the output shaft of the motor 10 drives the rotating rod 11 to start rotating, when the rotating rod 11 starts rotating, it drives the L-shaped rotating rod 12 to start rotating, at this time, the upward spiral force is generated, and the L-shaped rotating rod 12 and the rotating rod 11 drive the connecting rod 13 to rotate, then the upward spiral force and the centrifugal force are generated, so that the acid in the raw materials can be thrown to the inner wall of the deacidification tank 1.

[0051] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0052] Although embodiments of the present utility model have been shown and described, it will be understood by those having ordinary skill in the art that various changes, modifications, alternatives, and variations can be made thereto without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

[0053] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A deacidification apparatus for producing chlorinated polyethylene, comprising a deacidification tank (1), characterized by: The inner wall of the deacidification tank (1) is fixedly installed with an annular connecting support (2), the inner side of the annular connecting support (2) is fixedly installed with a communication pipe (3) in a circumferential array, one end of the communication pipe (3) is fixedly connected with the annular connecting support (2), the other end of the communication pipe (3) is fixedly installed with a communication device (4) and the communication pipe (3) extends to the inside of the communication device (4), the bottom side of the communication device (4) is fixedly installed with an airtight ring (8), the outer surface of the communication pipe (3) is provided with a discharge port (5) in a linear array, the outer surface of the left side of the deacidification tank (1) is fixedly installed with a bubble machine (7), the outer surface of the communication device (4) close to the bubble machine (7) is fixedly installed with a connecting pipe (6), one end of the connecting pipe (6) extends to the inside of the communication device (4) and the other end extends to the inside of the bubble machine (7) through the annular connecting support (2) and the deacidification tank (1), the top of the deacidification tank (1) is fixedly installed with a stirring device, the top of the deacidification tank (1) is fixedly installed with a second filter screen (20), and the top of the second filter screen (20) is fixedly connected with an external connecting pipe (19).

2. A deacidification device for producing chlorinated polyethylene according to claim 1, characterized by: The stirring device comprises a support (9) fixedly installed on the top of the deacidification tank (1), a motor (10) fixedly installed on the bottom side of the support (9) and an output shaft of the motor (10) extending to the inside of the deacidification tank (1), a rotating rod (11) fixedly connected with the end of the output shaft of the motor (10) and extending through the communication device (4) and the airtight ring (8), an L-shaped rotating rod (12) fixedly installed on the outer surface of the rotating rod (11) below the annular connecting support (2) and arranged in a circular array, a connecting rod (13) fixedly connected with the outer surface of the rotating rod (11) and one end of the connecting rod (13) fixedly connected with the rotating rod (11) and the other end fixedly connected with the inner side of the L-shaped rotating rod (12).

3. A deacidification device for producing chlorinated polyethylene according to claim 1, characterized by: The top of the deacidification tank (1) is fixedly installed with a second filter screen (20) and the second filter screen (20) extends to the inside of the deacidification tank (1), the top of the second filter screen (20) is fixedly connected with an external connecting pipe (19) and the external connecting pipe (19) communicates with the second filter screen (20).

4. The deacidification device for producing chlorinated polyethylene according to claim 1, characterized by: The bottom side of the deacidification tank (1) is fixedly installed with a funnel block (14) and the funnel block (14) is shaped in a wide top and narrow bottom.

5. A deacidification device for producing chlorinated polyethylene according to claim 4, characterized by: The bottom side of the funnel block (14) is fixedly installed with a collecting box (15), the bottom side of the funnel block (14) is fixedly installed with a first filter screen (16) and the first filter screen (16) extends to the inside of the collecting box (15).

6. A deacidification device for producing chlorinated polyethylene according to claim 4, characterized by: The bottom side of the funnel block (14) is fixedly installed with a collecting box (15) and the collecting box (15) is shaped in a top and bottom equal size.

7. The deacidification apparatus for producing chlorinated polyethylene according to claim 5, wherein: The bottom side of the collecting box (15) is fixedly installed with a discharge pipe (17), and the discharge pipe (17) is threadedly connected with a connecting valve (18) inside.

8. The deacidification device for producing chlorinated polyethylene according to claim 1, characterized by: The middle of the right side outer surface of the deacidification tank (1) is fixedly installed with an observation window (21) and the observation window (21) is transparent.

9. The deacidification device for producing chlorinated polyethylene according to claim 1, characterized by: The bottom side of the communicating device (4) is fixedly installed with an air-tight ring (8), and the air-tight ring (8) is in the shape of an up-and-down equal circle and is equal to the communicating device (4).

10. The deacidification apparatus for producing chlorinated polyethylene according to claim 1, characterized by: The outer surface of the deacidification tank (1) is fixedly sleeved with a fixed ring support (22), the bottom side of the fixed ring support (22) is fixedly installed with a support frame (23), and the support frame (23) is present on the left and right sides of the bottom of the fixed ring support (22).

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