Stirring device for polyacrylic acid processing

Abstract

The utility model provides a polyacrylic acid processing stirring device which comprises a lower base, a processing barrel and a stirring assembly, and the stirring assembly comprises a stirring barrel; the bottom of the stirring barrel is fixedly connected with a clamping ring; a limiting clamping ring groove matched with the clamping ring is formed in the bottom of the inner wall of the machining barrel. The bottom of the inner wall of the stirring barrel is rotationally connected with a clamping rotating shaft; a clamping groove shaft is clamped at the bottom end of the clamping rotating shaft; stirring rotating blades are fixedly connected to the surface of the clamping rotating shaft; the surface of the stirring barrel is in threaded connection with a discharging pipe; one end of the discharging pipe sequentially penetrates through the stirring barrel and the processing barrel and extends to one side of the processing barrel; by arranging the stirring assembly, the discharging pipe can be detached from the stirring barrel, and the clamping rotating shaft and the clamping groove shaft can also be detached, so that the stirring barrel can be conveniently detached from the processing barrel body, can be quickly cleaned, can also be repaired and replaced, can avoid liquid leakage, guarantees the stirring effect, and reduces pollution to the environment.

Description

Technical Field

[0001] The utility model relates to the technical field of polyacrylic acid processing, and particularly relates to a stirring device for polyacrylic acid processing. Background Technique

[0002] Polyacrylic acid is an important polymer compound with various properties and wide applications. It is usually prepared by the polymerization reaction of acrylic acid monomers, in which persulfate is commonly used as an initiator. During the production process, reaction conditions such as temperature, stirring speed, and raw material purity need to be strictly controlled to ensure product quality.

[0003] A Chinese patent with the publication number CN211936766U discloses an automatic feeding device for processing waterborne acrylic polyurethane materials, belonging to the technical field of new material processing equipment. An automatic feeding device for processing waterborne acrylic polyurethane materials includes a stirring kettle. By setting a viscosity sensor on the outer wall of the kettle body and using a matching viscosity probe to monitor the inside of the kettle body in real time. When feeding is required, the motor B operates to drive the grinding disc A2 and the grinding disc B to rotate relatively, so that the adhesive in the feed hopper falls and is fully ground, and then enters the kettle body through the feed pipe. The utility model has a compact structure, not only monitors the inside of the kettle body in real time, but also can optimize the feeding efficiency, improve the mixing speed of the adhesive and the waterborne acrylic polyurethane solution, and is beneficial to the production of waterborne acrylic polyurethane materials.

[0004] As described above, this patent provides an automatic feeding device for processing waterborne acrylic polyurethane materials, which can improve the mixing speed of the adhesive and the waterborne acrylic polyurethane solution and is beneficial to the production of waterborne acrylic polyurethane materials. However, after stirring, the inside needs to be cleaned, and the operation is relatively complicated. Moreover, with long-term use, internal damage may occur. If it is not repaired or replaced in time, liquid leakage will occur, which not only affects the stirring effect but also pollutes the environment. Content of the Utility Model

[0005] The utility model provides a stirring device for polyacrylic acid processing to solve the problems raised in the background technique.

[0006] To solve the above problems, the present utility model provides a polyacrylic acid processing and stirring device, including a lower base, a processing cylinder body and a stirring assembly. The stirring assembly includes a stirring cylinder; a clamping ring is fixedly connected to the bottom of the stirring cylinder; a limiting clamping ring groove adapted to the clamping ring is provided at the bottom of the inner wall of the processing cylinder body; a clamping rotating shaft is rotatably connected to the bottom of the inner wall of the stirring cylinder; a clamping groove shaft is clamped at the bottom end of the clamping rotating shaft; stirring blades are fixedly connected to the surface of the clamping rotating shaft; a discharge pipe is threadedly connected to the surface of the stirring cylinder; one end of the discharge pipe sequentially penetrates through the stirring cylinder and the processing cylinder body and extends to one side of the processing cylinder body; a positioning clamping ring is threadedly connected to the surface of the discharge pipe on one side of the processing cylinder body; a plugging block is threadedly connected to the inside of the discharge pipe.

[0007] Preferably: the bottom of the processing cylinder body is fixedly connected to the top of the lower base; a motor cavity is provided inside the lower base; one end of the clamping groove shaft penetrates through the processing cylinder body and the lower base and extends into the motor cavity; the surface of the clamping groove shaft is rotatably connected to the bottom of the processing cylinder body.

[0008] Preferably: a motor is fixedly connected inside the motor cavity; the output shaft of the motor is fixedly connected to one end of the clamping groove shaft located inside the motor cavity through a coupling.

[0009] Preferably: one end of the discharge pipe is communicated with the inside of the stirring cylinder; a sealing ring is clamped at the bottom of the inner wall of the stirring cylinder; the surface of the clamping rotating shaft is rotatably connected to the inner surface of the sealing ring.

[0010] Preferably: a cylinder top cover is threadedly connected to the top of the processing cylinder body; a feed flange pipe is communicated with one side of the top of the cylinder top cover; a feed pipe is communicated with the top of the cylinder top cover and located on one side of the feed flange pipe.

[0011] The beneficial effects of adopting the above technical solutions are:

[0012] By setting up a stirring component, during operation, the mixing drum serves as a container and stirring is carried out inside the mixing drum. A clamping ring is fixed at the bottom of the mixing drum, and the mixing drum is clamped into the limit clamping ring groove through the clamping ring, thus completing the installation of the mixing drum. The clamping rotating shaft rotates on the inner wall of the mixing drum, and the clamping rotating shaft is clamped into the clamping groove shaft. The clamping groove shaft drives the clamping rotating shaft to rotate, thereby driving the stirring blades to rotate and stir the inside of the mixing drum. Finally, a discharge pipe is threadedly connected to the surface of the mixing drum. One end of the discharge pipe penetrates through the mixing drum and the processing cylinder body and extends to one side of the processing cylinder body. When disassembly and assembly are required, the discharge pipe can be rotated out of the mixing drum by threading. A positioning clamping ring is provided to position and fix the discharge pipe. The blocking block seals the inside during stirring. Here, the discharge pipe can be removed from the mixing drum, and the clamping rotating shaft and the clamping groove shaft can also be removed, so as to facilitate the removal of the mixing drum from the processing cylinder body, enabling quick cleaning, as well as repair and replacement. It can avoid liquid leakage, ensure the stirring effect, and reduce environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.

[0014] Figure 2 It is a sectional structural schematic diagram of the present utility model.

[0015] Figure 3 It is a first exploded view of a part of the structure of the present utility model.

[0016] Figure 4 It is a second exploded view of a part of the structure of the present utility model.

[0017] Wherein: 1, lower base; 2, processing cylinder body; 3, mixing drum; 4, clamping ring; 5, limit clamping ring groove; 6, clamping rotating shaft; 7, clamping groove shaft; 8, stirring blades; 9, discharge pipe; 10, positioning clamping ring; 11, blocking block; 12, motor cavity; 13, motor; 14, sealing ring; 15, cylinder top cover; 16, feed flange pipe; 17, feed pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

[0019] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0020] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, a movable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] As Figure 1 - Figure 4 shown, in this embodiment, a polyacrylic acid processing and stirring device includes a lower base 1, a processing cylinder 2 and a stirring assembly. The stirring assembly includes a stirring cylinder 3; a clamping ring 4 is fixedly connected to the bottom of the stirring cylinder 3; a limiting clamping ring groove 5 adapted to the clamping ring 4 is formed at the bottom of the inner wall of the processing cylinder 2; a clamping rotating shaft 6 is rotatably connected to the bottom of the inner wall of the stirring cylinder 3; a clamping groove shaft 7 is clamped at the bottom end of the clamping rotating shaft 6; stirring blades 8 are fixedly connected to the surface of the clamping rotating shaft 6; a discharge pipe 9 is threadedly connected to the surface of the stirring cylinder 3; one end of the discharge pipe 9 sequentially passes through the stirring cylinder 3 and the processing cylinder 2 and extends to one side of the processing cylinder 2; a positioning clamping ring 10 is threadedly connected to the surface of the discharge pipe 9 on one side of the processing cylinder 2; a blocking block 11 is threadedly connected to the inside of the discharge pipe 9.

[0022] Through the above technical solution, the mixing drum 3 is arranged inside the processing cylinder body 2. The limit clamping ring groove 5 cooperates with the clamping ring 4, enabling the clamping ring 4 to be clamped into the limit clamping groove ring. During operation, the mixing drum 3 serves as a container, and stirring is carried out inside the mixing drum 3. The clamping ring 4 is fixed at the bottom of the mixing drum 3, and the mixing drum 3 is clamped into the limit clamping ring groove 5 through the clamping ring 4, thus completing the installation of the mixing drum 3. The clamping rotating shaft 6 rotates on the inner wall of the mixing drum 3, and the clamping rotating shaft 6 is clamped into the clamping groove shaft 7. The clamping groove shaft 7 drives the clamping rotating shaft 6 to rotate, thereby driving the stirring blades 8 to rotate and stir the inside of the mixing drum 3. Finally, the discharge pipe 9 is threadedly connected to the surface of the mixing drum 3. One end of the discharge pipe 9 penetrates through the mixing drum 3 and the processing cylinder body 2 and extends to one side of the processing cylinder body 2. When disassembly and assembly are required, the discharge pipe 9 can be rotated out of the mixing drum 3 by internal thread. The positioning clamping ring 10 is provided to position and fix the discharge pipe 9, and the blocking block 11 blocks the inside during stirring. Here, the discharge pipe 9 can be removed from the mixing drum 3, and the clamping rotating shaft 6 and the clamping groove shaft 7 can also be removed, so as to facilitate the removal of the mixing drum 3 from the processing cylinder body 2, enabling quick cleaning, and also allowing for repair and replacement. It can avoid liquid leakage, ensure the stirring effect, and reduce environmental pollution.

[0023] As Figure 2 and Figure 3 shown, the bottom of the processing cylinder body 2 is fixedly connected to the top of the lower base 1; a motor cavity 12 is provided inside the lower base 1; one end of the clamping groove shaft 7 penetrates through the processing cylinder body 2 and the lower base 1 and extends into the motor cavity 12; the surface of the clamping groove shaft 7 is rotatably connected to the bottom of the processing cylinder body 2; a motor 13 is fixedly connected inside the motor cavity 12; the output shaft of the motor 13 is fixedly connected to one end of the clamping groove shaft 7 located inside the motor cavity 12 through a coupling; one end of the discharge pipe 9 is communicated with the inside of the mixing drum 3; a sealing ring 14 is clamped at the bottom of the inner wall of the mixing drum 3; the surface of the clamping rotating shaft 6 is rotatably connected to the inner surface of the sealing ring 14.

[0024] Through the above technical solution, the lower base 1 supports the processing cylinder body 2, and a motor cavity 12 is opened inside the lower base 1. The motor 13 is installed inside the motor cavity 12. When the motor 13 operates, it drives the clamping groove shaft 7 to start rotating through the output shaft, thereby providing power for the stirring work. The discharge pipe 9 is communicated with the mixing drum 3, so that the mixed liquid inside the mixing drum 3 can be discharged from the discharge pipe 9. The sealing ring 14 seals the connection between the mixing drum 3 and the clamping rotating shaft 6 to prevent liquid leakage.

[0025] As Figure 1As shown, a cylinder top cover 15 is threadedly connected to the top of the processing cylinder body 2; one side of the top of the cylinder top cover 15 is communicated with a feed flange pipe 16; and the top of the cylinder top cover 15 and on the side of the feed flange pipe 16 is communicated with a feed pipe 17.

[0026] Through the above technical solution, the cylinder top cover 15 is threadedly connected to the processing cylinder body 2 to seal the inside of the processing cylinder body 2. The feed flange pipe 16 and the feed pipe 17 are respectively communicated with the top of the cylinder top cover 15. The feed flange pipe 16 is externally connected to a pipeline for the entry of the solution, and the feed pipe 17 is used for the entry of the solvent.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the present invention, rather than limiting the technical solutions described in the present invention; therefore, although this specification has described the present invention in detail with reference to the above respective embodiments, however, those of ordinary skill in the art should understand that the present invention can still be modified or equivalently replaced, and all technical solutions and their improvements that do not depart from the spirit and scope of the present invention should be covered within the scope of the claims of the present invention; the technologies not detailed in the present invention are implemented with the existing technologies.

Claims

1. A polyacrylic acid processing and stirring device, comprising a lower base (1), a processing cylinder (2) and a stirring assembly, characterized in that: The stirring assembly includes a stirring cylinder (3); a clamping ring (4) is fixedly connected to the bottom of the stirring cylinder (3); a limiting clamping ring groove (5) adapted to the clamping ring (4) is formed at the bottom of the inner wall of the processing cylinder body (2); a clamping rotating shaft (6) is rotatably connected to the bottom of the inner wall of the stirring cylinder (3); a groove shaft (7) is clamped at the bottom end of the clamping rotating shaft (6); stirring blades (8) are fixedly connected to the surface of the clamping rotating shaft (6); a discharge pipe (9) is threadedly connected to the surface of the stirring cylinder (3); one end of the discharge pipe (9) sequentially penetrates through the stirring cylinder (3) and the processing cylinder body (2) and extends to one side of the processing cylinder body (2); a positioning clamping ring (10) is threadedly connected to the surface of the discharge pipe (9) on one side of the processing cylinder body (2); a plugging block (11) is threadedly connected to the inside of the discharge pipe (9).

2. The polyacrylic acid processing and stirring device according to claim 1, characterized in that: The bottom of the processing cylinder body (2) is fixedly connected to the top of the lower base (1); a motor cavity (12) is formed inside the lower base (1); one end of the groove shaft (7) penetrates through the processing cylinder body (2) and the lower base (1) and extends into the motor cavity (12); the surface of the groove shaft (7) is rotatably connected to the bottom of the processing cylinder body (2).

3. The polyacrylic acid processing and stirring device according to claim 2, wherein: A motor (13) is fixedly connected to the inside of the motor cavity (12); the output shaft of the motor (13) is fixedly connected to one end of the groove shaft (7) inside the motor cavity (12) through a coupling.

4. A polyacrylic acid processing and stirring device according to claim 1, characterized in that: One end of the discharge pipe (9) is communicated with the inside of the stirring cylinder (3); a sealing ring (14) is clamped at the bottom of the inner wall of the stirring cylinder (3); the surface of the clamping rotating shaft (6) is rotatably connected to the inner surface of the sealing ring (14).

5. The polyacrylic acid processing and stirring device according to claim 1, wherein: A cylinder top cover (15) is threadedly connected to the top of the processing cylinder body (2); a feed flange pipe (16) is communicated with one side of the top of the cylinder top cover (15); a feed pipe (17) is communicated with the top of the cylinder top cover (15) and on one side of the feed flange pipe (16).

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