Acrylate composite emulsion condensation device

Abstract

The invention discloses an acrylic ester composite emulsion condensation device, and relates to the technical field of acrylic ester composite emulsions.The acrylic ester composite emulsion condensation device comprises a supporting plate, and a stirring barrel is arranged on the supporting plate; a lifting structure is arranged on the supporting plate; a worker pours a part of pre-emulsion and a part of an initiator into a stirring barrel, materials in the stirring barrel are polymerized through cooperation of a motor, a first gear, a second gear and a stirrer, then the remaining materials are placed into a placing box through a feeding structure, the rotating placing box enables a baffle to move under the action of centrifugal force, and then the materials in the stirring barrel are polymerized. A material in a material barrel in the placing box flows into a spraying pipe through a discharging pipe and uniformly falls into a stirring barrel through the spraying pipe for efficient mixing, meanwhile, the rotating speed of the placing box enables a baffle to move to different positions, the moving positions of the baffle are different, and the inflow amount of the material in the discharging pipe is different; therefore, the flow rate of the material is controlled.

Description

Technical Field

[0001] The invention relates to the technical field of acrylate composite emulsion, in particular to an acrylate composite emulsion coagulation device. Background Art

[0002] At present, in the chemical industry, acrylate composite emulsion is widely used as an important industrial raw material, especially in the fields of coatings, adhesives, etc. The existing production process mainly relies on traditional coagulation methods to achieve the solidification and separation of acrylate composite emulsions. Although these traditional methods can meet production needs to a certain extent, they have gradually become one of the bottlenecks restricting the further development of the industry due to their high operational complexity, high energy consumption, and difficulty in maintaining consistent product quality.

[0003] At present, the common acrylate composite emulsion coagulation methods mainly include mechanical stirring coagulation method and spray drying method. Among them, the mechanical stirring coagulation method uses a high-speed rotating stirrer to make the emulsion evenly dispersed and gradually form a granular product; at the same time, the acrylate composite emulsion coagulation device generally adopts the dripping method in the pre-emulsification method, generally firstly preparing the pre-emulsion liquid with the emulsifier, water and monomer. Then, part of the pre-emulsion liquid is mixed with part of the initiator, and the polymerization reaction is carried out to a certain extent, and then the remaining pre-emulsion liquid and the initiator solution are dripped at the same time. However, when the remaining pre-emulsion liquid and the initiator solution are dripped, they are usually introduced into the dropping funnel. The dropping funnel is fixed in the acrylate composite emulsion coagulation device, and the place where the pre-emulsion liquid and the initiator solution fall when dripping usually does not change. The unchanged dripping position may lead to excessive local concentration, making the monomer, emulsifier and initiator in the reaction system unevenly distributed, thereby affecting the coagulation efficiency of the composite emulsion coagulation. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an acrylic ester composite emulsion coagulation device to solve the problem that the unchanged dripping position in the above technical solution may lead to excessively high local concentration, resulting in uneven distribution of monomers, emulsifiers and initiators in the reaction system.

[0005] In order to achieve the above object, the present invention adopts the following technical scheme: an acrylic ester composite emulsion coagulation device, comprising a support plate, a stirring barrel is arranged on the support plate, an extension barrel is arranged inside the stirring barrel, a top cover is detachably connected to the top of the extension barrel, and a composite structure is arranged on the top cover; The top cover is provided with a feeding structure; The support plate is provided with a lifting structure; The composite structure includes a motor fixedly connected to the top of the top cover, the rotating shaft of the motor is fixedly connected to the placement box, the bottom of the top cover 4 is fixedly connected to a first gear, the first gear is meshed with a second gear through teeth, the bottom of the second gear is fixedly connected to an agitator, the interior of the extension barrel is slidably connected to a connecting plate, the agitator is fixedly connected to a rotating ball, the rotating ball is movably connected to the connecting plate, the interior of the placement box is fixedly connected to an isolation plate, the isolation plate is fixedly connected to a discharge pipe, the outer wall of the discharge pipe is fixedly connected to a fixed plate, a baffle is slidably connected to the discharge pipe, one side of the baffle is fixedly connected to a spring, one end of the spring is fixedly connected to one side of the fixed plate, the end of the discharge pipe located outside the placement box is fixedly connected to a linkage plate, the end of the linkage plate away from the discharge pipe is rotatably connected to the agitator, and the bottom of the discharge pipe is fixedly connected to a nozzle.

[0006] As a preferred embodiment, a telescopic rod is fixedly connected to the fixed plate, a telescopic end of the telescopic rod is fixedly connected to one side of the baffle, and the spring is sleeved on the outer wall of the telescopic rod.

[0007] The beneficial effect of adopting the above further solution is: by providing a telescopic rod, the spring and the baffle are limited, and the detachment of the baffle is prevented from affecting the flow control effect.

[0008] As a preferred embodiment, a side of the baffle plate close to the spring is fixedly connected with a clamp ring, a rope is provided on the clamp ring, and an end of the rope away from the baffle plate is fixedly connected with a ball.

[0009] The beneficial effect of adopting the above further solution is: by providing a clamping ring, a rope and a ball, the baffle can be pulled, and the flow rate of the discharge pipe can be controlled by the movement of the baffle.

[0010] As a preferred embodiment, the feeding structure includes a feeding pipe fixedly connected to the top cover, a material storage trough is opened at the bottom of the top cover, the feeding pipe is connected to the material storage trough opened on the top cover, a sealing cover is opened at the bottom of the top cover, the top cover is rotatably connected to a material baffle plate through the sealing cover, the bottom of the material baffle plate is fixedly connected to a connecting pipe, the bottom of the connecting pipe is fixedly connected to the placement box, and a sealing groove is provided on the feeding pipe.

[0011] The beneficial effect of adopting the above further solution is: by setting the feeding structure, the addition of the pre-emulsified material is achieved, and the addition of the material is prevented from affecting the rotation of the placement box.

[0012] As a preferred embodiment, the lifting structure includes a lifting rod fixedly connected to the support plate, the telescopic end of the lifting rod is fixedly connected to the outer wall of the extension barrel, the bottom of the lifting rod is fixedly connected to the base, the support plate is fixedly connected to the support rod, and the top of the support rod is fixedly connected to the outer wall of the top cover.

[0013] The beneficial effect of adopting the above further solution is: by setting the lifting rod, the base and the support rod, the composite structure can be quickly cleaned, and the cleaning of the composite structure is prevented from affecting the mixing efficiency and effect.

[0014] As a preferred embodiment, a first sealing gasket is fixedly connected to the bottom of the extension barrel, a second sealing gasket is fixedly connected to the top of the mixing barrel, and the bottom of the first sealing gasket fits with the top of the second sealing gasket.

[0015] The beneficial effect of adopting the above further solution is: by providing the first sealing gasket and the second sealing gasket, the sealing of the joint between the stirring barrel and the extension barrel is achieved, thereby avoiding affecting the coagulation effect and efficiency of the acrylic ester composite emulsion.

[0016] As a preferred embodiment, a protective shell is fixedly connected to the bottom of the top cover, a supporting groove is provided on the outer wall of the placement box, and the placement box is rotatably connected to the bottom of the protective shell through the provided supporting groove.

[0017] The beneficial effect of adopting the above further solution is: by providing a protective shell and a support groove, support for the placement box is achieved to avoid affecting the use of the device.

[0018] As a preferred embodiment, the outer wall of the nozzle is fixedly connected to a support tube, and the top of the support tube is rotatably connected to the outer wall of the discharge pipe.

[0019] The beneficial effect of adopting the above further solution is: by providing a support pipe, the nozzle is protected to avoid affecting the discharge of the nozzle.

[0020] Compared with the prior art, the advantages and positive effects of the present invention are: 1. The staff first pours part of the pre-emulsion and part of the initiator into the mixing barrel, and first polymerizes the material inside the mixing barrel through the cooperation of the motor, the first gear, the second gear and the agitator, and then places the remaining material into the placement box through the feeding structure. The rotating placement box will cause the baffle to move due to centrifugal force, so that the material barrel inside the placement box flows into the inside of the nozzle through the discharge pipe, and evenly falls into the mixing barrel through the nozzle for efficient mixing. At the same time, the rotation rate of the placement box will cause the baffle to move to different positions. The moving position of the baffle is different, and the amount of material flowing into the discharge pipe is different, thereby realizing the control of the flow rate of the material.

[0021] 2. By setting up a feeding structure, the addition of pre-emulsified materials can be achieved. When the placement box rotates, the feeding port of the placement box is in a rotating state. It is not convenient to add materials to the placement box in a rotating state. At this time, the material can be allowed to flow into the storage tank through the feeding pipe, and the material stored in the storage tank can be allowed to flow into the placement box through the connecting pipe, thereby avoiding the addition of materials affecting the rotation of the placement box.

[0022] 3. By setting up a lifting rod, a base and a support rod, the composite structure can be quickly cleaned. When the device needs to be cleaned after being used for a period of time, the staff can start the lifting rod and move the extension barrel and the mixing barrel by lifting and lowering the telescopic end of the lifting rod. The movement of the extension barrel and the mixing barrel allows the components of the composite structure to leak out. At this time, the staff can quickly and carefully clean the components of the composite structure, thereby avoiding the cleaning of the composite structure affecting the mixing efficiency and effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of an acrylic ester composite emulsion coagulation device of the present invention and its related parts; Figure 2 This is a schematic diagram of the agitator structure and related parts of an acrylic ester composite emulsion coagulation device of the present invention; Figure 3 A schematic diagram of a nozzle structure and related parts of an acrylic ester composite emulsion coagulation device of the present invention; Figure 4 This is a schematic diagram of a feed pipe structure and related parts of an acrylic ester composite emulsion coagulation device of the present invention; Figure 5 This is a schematic diagram of a connecting pipe structure and related parts of an acrylic ester composite emulsion coagulation device of the present invention; Figure 6 This is a schematic diagram of a baffle structure and related parts of an acrylic ester composite emulsion coagulation device of the present invention; Figure 7 This is a schematic diagram of a spring structure and related parts of an acrylic ester composite emulsion coagulation device of the present invention; Figure 8 It is a schematic diagram of a lifting rod structure and related parts of an acrylic ester composite emulsion coagulation device of the present invention; Description of reference numerals: 1. Support plate; 2. Mixing barrel; 3. Extension barrel; 4. Top cover; 5. Composite structure; 501. Motor; 502. Placement box; 503. First gear; 504. Second gear; 505. Agitator; 506. Isolation plate; 507. Discharge pipe; 508. Baffle; 509. Spring; 510. Linkage plate; 511. Spray pipe; 512. Telescopic rod; 513. Clamp; 514. Rope; 515. Ball; 516. Fixed plate; 517. Connecting plate; 518. Rotating ball; 6. Feeding structure; 601. Feeding pipe; 602. Storage tank; 603. Baffle plate; 604. Connecting pipe; 605. Sealing groove; 606. Sealing cover; 7. Lifting structure; 701. Lifting rod; 702. Base; 703. Support rod; 704. First sealing pad; 705. Second sealing pad; 8. Protective shell; 9. Support groove; 10. Support tube. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, the present invention provides a technical solution: an acrylic ester composite emulsion coagulation device, comprising a support plate 1, a stirring barrel 2 is arranged on the support plate 1, an extension barrel 3 is arranged inside the stirring barrel 2, a top cover 4 is detachably connected to the top of the extension barrel 3, the stirring barrel 2, the extension barrel 3, and the top cover 4 are used in combination to form a reaction device for coagulating acrylic ester composite emulsion, and a composite structure 5 is arranged on the top cover 4; the composite structure 5 is used to mix and stir part of the pre-emulsion and part of the initiator, and at the same time, the remaining pre-emulsion and the initiator solution are uniformly added, and the dripping rate of the remaining pre-emulsion and the initiator solution is linked with the stirring rate during the addition, and a feeding structure 6 is arranged on the top cover 4; The feeding structure 6 is used to facilitate the introduction of the remaining pre-emulsion and the initiator solution into the interior of the stirring barrel 2 and the extension barrel 3. A lifting structure 7 is provided on the support plate 1; the lifting structure 7 is used to lift the stirring barrel 2 and the extension barrel 3, so as to facilitate the cleaning of the components of the composite structure 5. The composite structure 5 includes a motor 501 fixedly connected to the top of the top cover 4, and the rotating shaft of the motor 501 is fixedly connected to a placement box 502. The motor 501 is used to realize the rotation of the placement box 502, and the placement box 502 is used to store the remaining pre-emulsion and the initiator solution. The bottom of the top cover 4 is fixedly connected to a first gear 503, and the first gear 503 is set Bevel gear, the first gear 503 is meshed with the second gear 504 through teeth, the first gear 503 can realize the self-rotation of the second gear 504, the bottom of the second gear 504 is fixedly connected with an agitator 505, the rotation of the second gear 504 drives the rotation of the agitator 505, the rotation of the agitator 505 stirs the pre-emulsion and initiator solution in the stirring barrel 2 and the extension barrel 3, the extension barrel 3 is slidably connected with a connecting plate 517, the agitator 505 is fixedly connected with a rotating ball 518, the rotating ball 518 is movably connected with the connecting plate 517, the interior of the placement box 502 is fixedly connected with an isolation plate 506, The isolation plate 506 separates the space inside the placement box 502, and a discharge pipe 507 is fixedly connected to the isolation plate 506. The discharge pipe 507 is used to guide the pre-emulsified liquid and the initiator solution inside the placement box 502 out. The outer wall of the discharge pipe 507 is fixedly connected to a fixed plate 516, and a baffle 508 is slidably connected to the discharge pipe 507. The baffle 508 is used to control the thickness of the inner wall of the discharge pipe 507 to control the flow of the discharge pipe 507. A spring 509 is fixedly connected to one side of the baffle 508. After the baffle 508 moves, the spring 509 returns to its original position. One end of the spring 509 is fixed to the fixed plate 516. One side of the fixed plate 516 is fixedly connected, and one end of the discharge pipe 507 located outside the placement box 502 is fixedly connected to a linkage plate 510, and the end of the linkage plate 510 away from the discharge pipe 507 is rotatably connected to the agitator 505. The linkage plate 510 is used to realize the rotation of the agitator 505 and the second gear 504 around the first gear 503, thereby realizing comprehensive stirring of the inside of the mixing barrel 2 and the extension barrel 3. The bottom of the discharge pipe 507 is fixedly connected to a nozzle 511. The model of the nozzle 511 is an ASME throat pressure nozzle. The nozzle 511 is used to evenly drip the pre-emulsion and the initiator solution into the inside of the mixing barrel 2 and the extension barrel 3.

[0026] Reference Figure 7A telescopic rod 512 is fixedly connected to the fixed plate 516, and the telescopic end of the telescopic rod 512 is fixedly connected to one side of the baffle 508. The spring 509 is sleeved on the outer wall of the telescopic rod 512. The telescopic rod 512 is used to limit the spring 509 and the baffle 508 to prevent the spring 509 from bending during the compression process. At the same time, when the baffle 508 moves, the telescopic rod 512 will limit the moving position of the baffle 508 to prevent the moving position of the baffle 508 from leaving the range of the discharge pipe 507, thereby preventing the detachment of the baffle 508 from affecting the flow control effect.

[0027] Reference Figure 7 A side of the baffle 508 close to the spring 509 is fixedly connected with a clamping ring 513, and a rope 514 is arranged on the clamping ring 513. The clamping ring 513 is used to connect the support plate 1 of the composite structure 5 to the baffle 508. The end of the rope 514 away from the baffle 508 is fixedly connected with a ball 515, and the rope 514 is used to fix the ball 515. The inside of the ball 515 is made of heavier material, and the material used on the surface is relatively soft. When the placement box 502 rotates, the ball 515 is affected by the centrifugal force to pull the rope 514, and the pulling of the rope 514 drives the baffle 508 to move through the clamping ring 513, thereby realizing the control of the flow rate of the discharge pipe 507 through the movement of the baffle 508.

[0028] Reference Figure 2 , Figure 4 and Figure 5 The feeding structure 6 includes a feeding pipe 601 fixedly connected to the top cover 4, a material storage trough 602 is provided at the bottom of the top cover 4, the feeding pipe 601 is used to guide the material into the inside of the material storage trough 602, the feeding pipe 601 is connected with the material storage trough 602 provided on the top cover 4, a sealing cover 606 is provided at the bottom of the top cover 4, and the top cover 4 is rotatably connected to a baffle plate 603 through the sealing cover 606, and the baffle plate 603 is used to block the material inside the baffle plate 603, through the cooperation of the material storage trough 602 and the baffle plate 603 , a space for temporarily placing materials can be formed. A connecting pipe 604 is fixedly connected to the bottom of the baffle plate 603. The connecting pipe 604 is used to guide the materials inside the storage tank 602 to the inside of the placement box 502. The bottom of the connecting pipe 604 is fixedly connected to the placement box 502. A sealing groove 605 is provided on the feed pipe 601. The sealing groove 605 is used to close the feed pipe 601 when the feed pipe 601 is not in use, so as to prevent the opening of the feed pipe 601 from affecting the use of the composite structure 5 device.

[0029] Reference Figure 1 and Figure 8The lifting structure 7 includes a lifting rod 701 fixedly connected to the support plate 1, and the telescopic end of the lifting rod 701 is fixedly connected to the outer wall of the extension barrel 3. The lifting rod 701 is used to lift the extension barrel 3 and the mixing barrel 2. The lifting of the extension barrel 3 and the mixing barrel 2 is convenient for the staff to clean the components of the composite structure 5, thereby avoiding the cleaning of the composite structure 5 affecting the mixing efficiency and effect. The bottom of the lifting rod 701 is fixedly connected to the base 702, and the support plate 1 is fixedly connected to the support rod 703. The top of the support rod 703 is fixedly connected to the outer wall of the top cover 4. The support rod 703 is used to support the top cover 4 to avoid the top cover 4 falling with the falling of the mixing barrel 2 and the extension barrel 3, thereby avoiding affecting the cleaning of the device.

[0030] Reference Figure 8 A first sealing gasket 704 is fixedly connected to the bottom of the extension barrel 3, and a second sealing gasket 705 is fixedly connected to the top of the mixing barrel 2. The bottom of the first sealing gasket 704 fits with the top of the second sealing gasket 705. The coordinated use of the first sealing gasket 704 and the second sealing gasket 705 can achieve sealing of the joint between the mixing barrel 2 and the extension barrel 3, thereby preventing the acrylate composite emulsion from leaking through the joint between the mixing barrel 2 and the extension barrel 3 when the device is condensing the acrylate composite emulsion, thereby avoiding affecting the condensation effect and efficiency of the acrylate composite emulsion.

[0031] Reference Figure 3 and Figure 4 A protective shell 8 is fixedly connected to the bottom of the top cover 4, and a supporting groove 9 is opened on the outer wall of the placement box 502. The placement box 502 is rotatably connected to the bottom of the protective shell 8 through the opened supporting groove 9. The coordinated use of the protective shell 8 and the supporting groove 9 can support the placement box 502, avoiding the weight of the placement box 502 and related components at the bottom thereof to accumulate on the rotating shaft of the motor 501, thereby avoiding the rotating shaft of the motor 501 from being subjected to a large weight and being damaged, thereby avoiding affecting the use of the device.

[0032] Reference Figure 3 The outer wall of the nozzle 511 is fixedly connected to the support tube 10, and the top of the support tube 10 is rotatably connected to the outer wall of the discharge pipe 507. The support tube 10 is used to protect the nozzle 511 to prevent the nozzle 511 and the discharge pipe 507 from being seriously damaged by the internal pressure and temperature of the mixing barrel 2 and the extension barrel 3 during long-term use, thereby preventing the material inside the discharge pipe 507 from entering the nozzle 511, and further avoiding affecting the discharge of the nozzle 511.

[0033] Working principle: like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, when the acrylic ester composite emulsion coagulation device is used, the staff first pours part of the pre-emulsion and part of the initiator into the interior of the stirring barrel 2, and starts the motor 501. The rotation of the motor 501 drives the placement box 502 and the discharge pipe 507 to rotate. The rotation of the discharge pipe 507 drives the stirrer 505 to rotate around the first gear 503, so as to fully stir the pre-emulsion and part of the initiator in the stirring barrel 2, so as to achieve polymerization of the materials in the stirring barrel 2. At the same time, when the stirrer 505 rotates, since the second gear 504 is meshed and connected with the first gear 503, it will drive the stirrer 505 to rotate, so as to stir part of the pre-emulsion and part of the initiator in the stirring barrel 2, and then pour the remaining pre-emulsion and part of the initiator into the interior of the storage tank 602 through the feeding pipe 601. The materials in the storage tank 602 flow into the interior of the placement box 502 through the connecting pipe 604. Since the placement box 502 is in a rotating state, the baffle 508 will be on the ball 515. The material in the placing box 502 flows into the inside of the nozzle 511 through the discharging pipe 507, and falls into the inside of the mixing barrel 2 evenly through the rotating nozzle 511 for mixing. When it is necessary to control the dripping rate, the staff can adjust the rotation rate of the motor 501. Due to the different rotation rates of the motor 501, the pulling force of the ball 515 borne by the baffle 508 is different, so the inner diameter of the discharge pipe 507 leaks out, thereby realizing the control of the flow rate inside the discharge pipe 507, thereby realizing the control of the dripping rate. When the device needs to be cleaned after being used for a period of time, the staff can start the lifting lever 701, and realize the movement of the extension barrel 3 and the mixing barrel 2 by lifting and lowering the telescopic end of the lifting lever 701. The components of the composite structure 5 are leaked out through the movement of the extension barrel 3 and the mixing barrel 2. At this time, the staff can quickly and carefully clean the components of the composite structure 5, thereby avoiding the cleaning of the composite structure 5 affecting the mixing efficiency and effect.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An acrylic ester composite emulsion coagulation device, comprising a support plate (1), characterized in that: A stirring barrel (2) is arranged on the support plate (1), an extension barrel (3) is arranged inside the stirring barrel (2), a top cover (4) is detachably connected to the top of the extension barrel (3), and a composite structure (5) is arranged on the top cover (4); The top cover (4) is provided with a feeding structure (6); The support plate (1) is provided with a lifting structure (7); The composite structure (5) comprises a motor (501) fixedly connected to the top of the top cover (4); the rotating shaft of the motor (501) is fixedly connected to a storage box (502); the bottom of the top cover (4) is fixedly connected to a first gear (503); the first gear (503) is meshed with a second gear (504) through teeth; the bottom of the second gear (504) is fixedly connected to an agitator (505); the interior of the extension barrel (3) is slidably connected to a connecting plate (517); the agitator (505) is fixedly connected to a rotating ball (518); the rotating ball (518) is movably connected to the connecting plate (517); the interior of the storage box (502) is fixedly connected to an isolation plate (505); 6), a discharge pipe (507) is fixedly connected to the isolation plate (506), a fixed plate (516) is fixedly connected to the outer wall of the discharge pipe (507), a baffle (508) is slidably connected to the discharge pipe (507), a spring (509) is fixedly connected to one side of the baffle (508), one end of the spring (509) is fixedly connected to one side of the fixed plate (516), one end of the discharge pipe (507) located outside the placement box (502) is fixedly connected to a linkage plate (510), one end of the linkage plate (510) away from the discharge pipe (507) is rotatably connected to the agitator (505), and a nozzle (511) is fixedly connected to the bottom of the discharge pipe (507).

2. The acrylic ester composite emulsion coagulation device according to claim 1, characterized in that: A telescopic rod (512) is fixedly connected to the fixed plate (516), a telescopic end of the telescopic rod (512) is fixedly connected to one side of the baffle (508), and the spring (509) is sleeved on the outer wall of the telescopic rod (512).

3. The acrylic ester composite emulsion coagulation device according to claim 1, characterized in that: A snap ring (513) is fixedly connected to a surface of the baffle (508) close to the spring (509), a rope (514) is provided on the snap ring (513), and a ball (515) is fixedly connected to an end of the rope (514) away from the baffle (508).

4. The acrylic ester composite emulsion coagulation device according to claim 1, characterized in that: The feeding structure (6) comprises a feeding pipe (601) fixedly connected to the top cover (4), a material storage groove (602) being provided at the bottom of the top cover (4), the feeding pipe (601) being connected to the material storage groove (602) provided on the top cover (4), a sealing cover (606) being provided at the bottom of the top cover (4), the top cover (4) being rotatably connected to a material baffle plate (603) via the sealing cover (606), a connecting pipe (604) being fixedly connected to the bottom of the material baffle plate (603), the bottom of the connecting pipe (604) being fixedly connected to the placement box (502), and a sealing groove (605) being provided on the feeding pipe (601).

5. The acrylic ester composite emulsion coagulation device according to claim 1, characterized in that: The lifting structure (7) comprises a lifting rod (701) fixedly connected to the support plate (1), the telescopic end of the lifting rod (701) being fixedly connected to the outer wall of the extension barrel (3), the bottom of the lifting rod (701) being fixedly connected to a base (702), the support plate (1) being fixedly connected to a support rod (703), and the top of the support rod (703) being fixedly connected to the outer wall of the top cover (4).

6. The acrylic ester composite emulsion coagulation device according to claim 1, characterized in that: A first sealing gasket (704) is fixedly connected to the bottom of the extension barrel (3), and a second sealing gasket (705) is fixedly connected to the top of the stirring barrel (2), wherein the bottom of the first sealing gasket (704) fits the top of the second sealing gasket (705).

7. The acrylic ester composite emulsion coagulation device according to claim 1, characterized in that: The bottom of the top cover (4) is fixedly connected to a protective shell (8), the outer wall of the placement box (502) is provided with a support groove (9), and the placement box (502) is rotatably connected to the bottom of the protective shell (8) via the provided support groove (9).

8. The acrylic ester composite emulsion coagulation device according to claim 1, characterized in that: The outer wall of the nozzle (511) is fixedly connected to a support tube (10), and the top of the support tube (10) is rotatably connected to the outer wall of the discharge tube (507).

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