Stirrer suitable for high-viscosity fluid

Abstract

The invention belongs to the technical field of fluid material processing, and discloses a stirrer suitable for high-viscosity fluid, the stirrer comprises a double-cylinder stirring bin assembly, a staggered material pushing piston assembly is arranged in the double-cylinder stirring bin assembly, and the high-viscosity fluid can be stirred through the reciprocating material pushing action of the staggered material pushing piston assembly. A material guiding structure for synchronously generating piston material pumping and piston material discharging is formed in the double-barrel stirring bin assembly, namely, when one material pushing piston forms a piston material pushing structure in a stirring bin, the other material pushing piston forms a piston material pumping structure in the other stirring bin. According to the double-barrel stirring bin assembly, the spiral stirring disc assembly is arranged in the middle of the double-barrel stirring bin assembly in a rotating mode, so that a reciprocating piston material pumping and discharging structure is formed by high-viscosity fluid in the two stirring bins, and it is guaranteed that the high-viscosity fluid is smoothly poured between the two stirring bins. And the high-viscosity fluid in the double-barrel stirring bin assembly forms a spiral stirring structure which rotates circularly and automatically in the material guiding process.

Description

Technical Field

[0001] This invention belongs to the field of fluid material processing technology, and specifically relates to a stirrer suitable for high viscosity fluids. Background Technology

[0002] In the field of fluid material processing technology, the stirring and mixing process of high-viscosity fluids (such as polymers, adhesives, coatings, food slurries, etc.) often faces problems such as poor flowability, easy formation of dead zones, and high energy consumption. Traditional stirring equipment mostly uses a single impeller or static mixer, which has the following main drawbacks when processing high-viscosity fluids: Low mixing efficiency: Traditional mixers are difficult to form effective fluid circulation in high viscosity environments, resulting in uneven mixing of materials and easy local solidification or stratification. High energy consumption and high resistance: High viscosity fluids exert great resistance on the agitator, and traditional equipment needs to rely on high power to drive it, resulting in significant energy consumption; Complex structure and difficult maintenance: Some equipment uses multi-stage mixing or external circulation systems, which are complex in structure and inconvenient to clean and maintain. Poor fluidity leads to difficulties in feeding and discharging: High-viscosity fluids are prone to clogging during transportation and transfer, affecting the stability of continuous production.

[0003] While some improved mixing devices exist in the prior art, such as those employing twin-shaft mixing or planetary mixing structures, they still fail to effectively solve the problems of poor flowability and uneven mixing of high-viscosity fluids during the mixing process. In particular, the lack of an effective propulsion and mixing coordination mechanism during material transfer between the two mixing chambers results in unsatisfactory mixing efficiency.

[0004] Therefore, there is an urgent need in this field for a stirring device with a reasonable structure, high stirring efficiency, and suitable for high viscosity fluids, which can achieve full mixing and smooth transfer of materials with low energy consumption. Summary of the Invention

[0005] To address the problems mentioned in the background section, this invention provides a stirrer suitable for high-viscosity fluids, characterized by thorough mixing and smooth transfer.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a stirrer suitable for high-viscosity fluids, comprising a double-cylinder stirring chamber assembly, wherein a staggered pushing piston assembly is disposed inside the double-cylinder stirring chamber assembly, and a drive wheel assembly is disposed on one side of the double-cylinder stirring chamber assembly to drive the staggered pushing piston assembly to perform reciprocating pushing action. Through the reciprocating pushing action of the staggered pushing piston assembly, a guiding structure in which piston feeding and piston discharge occur simultaneously is formed in the double-cylinder stirring chamber assembly. A spiral stirring disc assembly is rotatably disposed in the middle of the double-cylinder stirring chamber assembly. Through the rotation of the spiral stirring disc assembly, the high-viscosity fluid in the double-cylinder stirring chamber assembly forms a circulating and rotating spiral stirring structure during the guiding process.

[0007] In a preferred embodiment of a stirrer suitable for high-viscosity fluids, the dual-cylinder stirring chamber assembly includes a U-shaped base frame, with stirring chambers fixedly mounted at both ends of the top of the U-shaped base frame. An L-shaped side arm is fixedly mounted on one side of the U-shaped base frame, a first drive motor is mounted on the top of the L-shaped side arm, and guide sleeves are fixedly mounted on both sides of the top of the L-shaped side arm. A cylinder end cross arm is fixedly mounted at one end of the inner wall of the stirring chamber, and a material pipe is fixedly mounted on one side of the cylinder of the stirring chamber. A solenoid valve is mounted on the material pipe. A collar frame is fixedly mounted on the outer wall of the stirring chamber, and a bottom support is fixedly mounted at the bottom of the collar frame. The bottom of the bottom support is fixed to the U-shaped base frame. A top arm is fixedly mounted on the top arm, and a second drive motor is mounted on the top arm. A drive gear is mounted on the output shaft of the second drive motor.

[0008] In a preferred embodiment of a stirrer suitable for high viscosity fluids, the staggered pusher piston assembly includes a pusher arm with a vertical groove for the pusher arm, and U-shaped arms fixedly mounted on both sides of the pusher arm. A piston support plate is fixedly mounted on the end of the U-shaped arm away from the pusher arm, and a hydraulic cylinder is fixedly mounted on the piston support plate. A pusher piston is mounted on the output shaft of the hydraulic cylinder.

[0009] In a preferred embodiment of a stirrer suitable for high viscosity fluids, the spiral stirring disc assembly includes an outer ring frame, a central gear, and a guide gear. A guide tube is fixedly mounted on the guide gear, a central shaft is fixedly mounted on the central gear, external teeth are fixedly mounted on the outer wall of the outer ring frame, and internal teeth are fixedly mounted on the inner wall of the outer ring frame. End stirring discs are rotatably mounted on both sides of the outer ring frame via bearings. The drive wheel assembly includes a drive wheel disk, on which a drive rod is fixedly mounted, and the drive rod is fixedly mounted on the edge of the drive wheel disk.

[0010] In a preferred embodiment of a stirrer suitable for high viscosity fluids, the end stirring discs are provided with shaft grooves, both ends of the feed tube are rotatably mounted at the shaft grooves of the two end stirring discs via bearings, both ends of the central shaft are rotatably mounted on the central disc of the end stirring discs via bearings, and the end of the central shaft extends to the outside of the end stirring discs.

[0011] In a preferred embodiment of an agitator suitable for high-viscosity fluids, an installation gap is provided between the two agitation chambers, and the spiral agitator assembly is rotatably disposed within the installation gap between the two agitation chambers. The outer discs of the two end agitators are rotatably connected to the cylinders of the two agitation chambers near the end of the cylinder crossarm via bearings.

[0012] In a preferred embodiment of a stirrer suitable for high-viscosity fluids, the two ends of the central shaft are fixedly disposed between two cylindrical end cross arms, the drive gear meshes with the external gear, and the guide gear, the central gear, and the internal gear are on the same longitudinal plane.

[0013] In a preferred embodiment of a stirrer suitable for high-viscosity fluids, the inner side of the guide gear meshes with the central gear, and the outer side of the guide gear meshes with the internal teeth. Through the meshing of the guide gear with the central gear and the internal teeth, when the outer ring frame rotates, the guide gear drives the guide tube to form a structure of circumferential rotation and self-rotation between the two stirring chambers.

[0014] In a preferred embodiment of a stirrer suitable for high-viscosity fluids, the two pusher pistons are respectively disposed in two stirring chambers, and the two U-shaped arms slide within two guide sleeves.

[0015] In a preferred embodiment of a stirrer suitable for high-viscosity fluids, the drive wheel assembly is mounted on the output shaft of a first drive motor, and the wheel drive rod is inserted into the vertical groove of the material arm. By rotating the wheel drive rod, the wheel drive rod drives the push arm through the vertical groove of the material arm to form a reciprocating drive structure between two guide sleeves.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. The twin-cylinder mixing chamber assembly of the present invention is provided with a staggered pushing piston assembly. Through the reciprocating pushing action of the staggered pushing piston assembly, a guiding structure is formed in the twin-cylinder mixing chamber assembly where piston feeding and piston discharging occur simultaneously. That is, when one pushing piston forms a piston pushing structure in the mixing chamber, the other pushing piston forms a piston feeding structure in the other mixing chamber. In this way, the high-viscosity fluid forms a reciprocating piston feeding and piston discharging structure in the two mixing chambers, ensuring the smooth transfer of the high-viscosity fluid between the two mixing chambers.

[0017] 2. The present invention has a spiral stirring plate assembly rotatably arranged in the middle of the double-cylinder mixing chamber assembly. Through the rotation of the spiral stirring plate assembly, the high-viscosity fluid in the double-cylinder mixing chamber assembly forms a circumferential and self-rotating spiral stirring structure during the material guiding process. When the high-viscosity fluid is swirling back and forth between the two mixing chambers, it will swirle back and forth between the two mixing chambers through the material guiding pipe. At this time, due to the circumferential rotation and self-rotation of the material guiding pipe, the high-viscosity fluid between the multiple material guiding pipes achieves a circumferential and self-rotating spiral stirring structure during the pumping and swirling process, thereby realizing the mixing of the high-viscosity fluid.

[0018] 3. The double-cylinder mixing chamber assembly of the present invention is provided with a drive wheel assembly on one side to drive the staggered pushing piston assembly to perform reciprocating pushing action. The wheel drive rod is inserted into the vertical groove of the material arm. In actual use, the first drive motor drives the drive wheel to rotate, and the drive wheel drives the wheel drive rod to rotate. The wheel drive rod drives the pushing arm to form a reciprocating driving structure between the two guide sleeves through the vertical groove of the material arm. At this time, the two pushing pistons at both ends of the staggered pushing piston assembly can be driven to form a reciprocating material extraction and discharge structure in the two mixing chambers. Attached Figure Description

[0019] Figure 1 This is a perspective view of the present invention; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is an exploded view of the present invention; Figure 4 This is a perspective view of the dual-cylinder mixing chamber assembly of the present invention; Figure 5 This is a perspective view of the misaligned pusher piston assembly of the present invention; Figure 6 This is an exploded view of the spiral stirring disc assembly of the present invention; Figure 7 This is a perspective view of the drive wheel assembly of the present invention.

[0020] In the diagram: 100, Double-cylinder mixing chamber assembly; 101, U-shaped support frame; 102, guide sleeve; 103, L-shaped side arm; 104, first drive motor; 105, collar frame; 106, top arm; 107, drive gear; 108, second drive motor; 109, solenoid valve; 110, material pipe; 111, cylinder end cross arm; 112, mixing chamber; 113, bottom support; 200, staggered pusher piston assembly; 201, pusher arm; 20 2. Material arm vertical trough; 203. U-shaped arm; 204. Hydraulic cylinder; 205. Pushing piston; 206. Piston support plate; 300. Spiral mixing disc assembly; 301. Central gear; 302. Central shaft; 303. Internal gear; 304. End mixing disc; 305. Guide pipe; 306. Guide gear; 307. External gear; 308. Outer ring frame; 400. Drive wheel assembly; 401. Drive wheel disc; 402. Wheel disc drive rod. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see Figures 1-7 As shown, the present invention provides a stirrer suitable for high-viscosity fluids, including a double-cylinder stirring chamber assembly 100. A staggered pusher piston assembly 200 is disposed inside the double-cylinder stirring chamber assembly 100, and a drive wheel assembly 400 is disposed on one side of the double-cylinder stirring chamber assembly 100 to drive the staggered pusher piston assembly 200 to perform reciprocating pushing motion. Through the reciprocating pushing motion of the staggered pusher piston assembly 200, a guiding structure is formed within the double-cylinder stirring chamber assembly 100 where piston feeding and piston discharge occur simultaneously. A spiral stirring disc assembly 300 is rotatably disposed in the middle of the double-cylinder stirring chamber assembly 100. Through the rotation of the spiral stirring disc assembly 300, the high-viscosity fluid within the double-cylinder stirring chamber assembly 100 forms a circulating and rotating spiral stirring structure during the guiding process.

[0023] In a preferred embodiment, please refer to Figure 4The double-cylinder mixing chamber assembly 100 includes a U-shaped support frame 101, with mixing chambers 112 fixedly mounted at both ends of the top of the U-shaped support frame 101. An L-shaped side arm 103 is fixedly mounted on one side of the U-shaped support frame 101, with a first drive motor 104 mounted on the top of the L-shaped side arm 103. Guide sleeves 102 are fixedly mounted on both sides of the top of the L-shaped side arm 103. A cylinder end cross arm 111 is fixedly mounted at one end of the inner wall of the mixing chamber 112, and a cylinder end cross arm 111 is fixedly mounted on one side of the mixing chamber 112. A material pipe 110 is fixedly installed on the body, and a solenoid valve 109 is installed on the material pipe 110. A collar frame 105 is fixedly installed on the outer wall of the mixing chamber 112. A bottom support 113 is fixedly installed at the bottom of the collar frame 105. The bottom support 113 is fixedly installed on the U-shaped support frame 101. A top arm 106 is fixedly installed at the top of the collar frame 105. A second drive motor 108 is installed on the top arm 106. A drive gear 107 is installed on the output shaft of the second drive motor 108.

[0024] In this embodiment, an installation gap is provided between the two mixing chambers 112, and the spiral mixing disc assembly 300 is rotatably disposed within the installation gap between the two mixing chambers 112.

[0025] In this embodiment, the two ends of the central shaft 302 are fixedly disposed between the two cylindrical end cross arms 111.

[0026] In this embodiment, the drive gear 107 meshes with the external gear 307.

[0027] In a preferred embodiment, please refer to Figure 5 The misaligned pusher piston assembly 200 includes a pusher arm 201, a pusher arm vertical groove 202 is provided on the pusher arm 201, and U-shaped arms 203 are fixedly provided on both sides of the pusher arm 201. A piston support plate 206 is fixedly provided at the end of the U-shaped arm 203 away from the pusher arm 201. A hydraulic cylinder 204 is fixedly provided on the piston support plate 206, and a pusher piston 205 is provided on the output shaft of the hydraulic cylinder 204.

[0028] In this embodiment, two pusher pistons 205 are respectively disposed in two mixing chambers 112.

[0029] In this embodiment, the two U-shaped arms 203 slide within the two guide sleeves 102.

[0030] In a preferred embodiment, please refer to Figure 6 The spiral mixing disc assembly 300 includes an outer ring frame 308, a central gear 301, and a guide gear 306. A guide pipe 305 is fixedly installed on the guide gear 306, a central shaft 302 is fixedly installed on the central gear 301, an external tooth 307 is fixedly installed on the outer wall of the outer ring frame 308, and an internal tooth 303 is fixedly installed on the inner wall of the outer ring frame 308. End mixing discs 304 are rotatably installed on both sides of the outer ring frame 308 via bearings.

[0031] In this embodiment, the end mixing plate 304 is provided with a shaft groove, and both ends of the guide pipe 305 are rotatably set at the shaft grooves of the two end mixing plates 304 through bearings.

[0032] In this embodiment, both ends of the central shaft 302 are rotatably mounted on the central disc of the end stirring disc 304 via bearings.

[0033] In this embodiment, the end rods of the central shaft 302 extend to the outside of the end stirring plate 304.

[0034] In this embodiment, the outer discs of the two end stirring discs 304 are rotatably connected to the cylinders of the two stirring chambers 112 near the end of the cylinder cross arm 111 via bearings.

[0035] In this embodiment, the guide gear 306, the center gear 301, and the internal gear 303 are located on the same longitudinal plane.

[0036] In this embodiment, the inner side of the guide gear 306 meshes with the central gear 301, and the outer side of the guide gear 306 meshes with the internal gear 303. Through the meshing of the guide gear 306 with the central gear 301 and the internal gear 303, when the outer ring frame 308 rotates, the guide gear 306 drives the guide pipe 305 to form a structure that rotates in a ring and rotates on its own between the two mixing chambers 112.

[0037] In a preferred embodiment, please refer to Figure 7 The drive wheel assembly 400 includes a drive wheel disk 401, on which a wheel drive rod 402 is fixedly mounted. The wheel drive rod 402 is fixedly mounted on the edge wheel body of the drive wheel disk 401.

[0038] In this embodiment, the drive wheel assembly 400 is disposed on the output shaft of the first drive motor 104.

[0039] In this embodiment, the wheel drive rod 402 is inserted into the vertical groove 202 of the feed arm.

[0040] In this embodiment, the rotation of the wheel drive rod 402 causes the pusher arm 201 to reciprocate between the two guide sleeves 102 through the material arm vertical groove 202.

[0041] The working principle of this invention is as follows: To solve the flow guidance problem of high-viscosity fluids, the double-cylinder mixing chamber assembly 100 of this invention is equipped with a staggered pushing piston assembly 200. Through the reciprocating pushing action of the staggered pushing piston assembly 200, a guiding structure is formed within the double-cylinder mixing chamber assembly 100 where piston feeding and piston discharge occur simultaneously. Specifically, the staggered pushing piston assembly 200 includes a pushing arm 201, on which a vertical groove 202 is provided. U-shaped arms 203 are fixedly provided on both sides of the pushing arm 201. A piston support plate 206 is fixedly provided at the end of the U-shaped arm 203 away from the pushing arm 201. A hydraulic cylinder 204 is fixedly provided on the piston support plate 206. A pushing piston 205 is provided on the output shaft of the hydraulic cylinder 204. The assembly includes a U-shaped support frame 101, with mixing chambers 112 fixedly installed at both ends of the top of the U-shaped support frame 101. Two pusher pistons 205 are respectively installed in the two mixing chambers 112. In actual use, the reciprocating motion of the staggered pusher piston assembly 200 in the double-cylinder mixing chamber assembly 100 causes the two pusher pistons 205 to form a reciprocating push-pull structure in the two mixing chambers 112. During the push-pull process, when one pusher piston 205 forms a piston push structure in the mixing chamber 112, the other pusher piston 205 forms a piston draw structure in the other mixing chamber 112. In this way, the high-viscosity fluid forms a reciprocating piston draw and piston discharge structure in the two mixing chambers 112, ensuring the smooth transfer of the high-viscosity fluid between the two mixing chambers 112.

[0042] To address the mixing problem of high-viscosity fluids reciprocating between two mixing chambers 112, this invention provides a spiral mixing disk assembly 300 rotatably mounted in the middle of the dual-cylinder mixing chamber assembly 100. The rotation of the spiral mixing disk assembly 300 causes the high-viscosity fluid within the dual-cylinder mixing chamber assembly 100 to form a circulating and rotating spiral mixing structure during the material guiding process. Specifically, the end mixing disks 304 have shaft grooves, and both ends of the guide pipe 305 are rotatably mounted at the shaft grooves of the two end mixing disks 304 via bearings. Both ends of the central shaft 302 are rotatably mounted at the end mixing disks 304 via bearings. The central disc 304 is mounted on the central disc, and the end rods of the central shaft 302 extend to the outside of the end mixing disc 304. An installation gap is provided between the two mixing chambers 112. The spiral mixing disc assembly 300 is rotatably mounted within the installation gap between the two mixing chambers 112. The outer discs of the two end mixing discs 304 are rotatably connected to the cylinders of the two mixing chambers 112 near the cylinder end crossarm 111 via bearings. The two ends of the central shaft 302 are fixedly mounted between the two cylinder end crossarms 111. The drive gear 107 meshes with the external gear 307. The guide gear 306, the central gear 301, and the internal gear 307 are also present. 3. Located on the same longitudinal plane, the inner side of the guide gear 306 meshes with the central gear 301, and the outer side of the guide gear 306 meshes with the internal gear 303. In actual use, the second drive motor 108 drives the drive gear 107 to rotate. The drive gear 107 drives the outer ring frame 308 to rotate through the external gear 307. The internal gear 303 on the inner wall of the outer ring frame 308 drives the guide tube 305 to rotate through the guide gear 306. Since the central gear 301 is meshed on the inner side of the guide gear 306, and the central gear 301 is fixed, when the internal gear 303 drives the guide gear 306 to rotate, the guide gear... The wheel 306 moves synchronously on the outside of the central gear 301. When the outer ring frame 308 rotates, the guide gear 306 drives the guide pipe 305 to rotate in a circular motion and on its own axis. When the high-viscosity fluid is swirling back and forth between the two mixing chambers 112, the high-viscosity fluid will swirle back and forth between the two mixing chambers 112 through the guide pipe 305. At this time, due to the rotation of the guide pipe 305 in a circular motion and on its own axis, the high-viscosity fluid between the multiple guide pipes 305 achieves a spiral stirring structure of circular motion and rotation during the pumping and swirling process. In this way, the stirring and mixing of the high-viscosity fluid is achieved.

[0043] Based on the above, in order to realize the reciprocating motion of the staggered pushing piston assembly 200 within the double-cylinder mixing chamber assembly 100, a drive wheel assembly 400 is provided on one side of the double-cylinder mixing chamber assembly 100 to drive the staggered pushing piston assembly 200 to perform reciprocating pushing motion. The staggered pushing piston assembly 200 includes a pushing arm 201, on which a material arm vertical groove 202 is provided, and U-shaped arms 203 are fixedly provided on both sides of the pushing arm 201. The drive wheel assembly 400 is mounted on the output shaft of the first drive motor 104, and the wheel drive rod 402 is inserted into the material arm vertical groove 202. In actual use, the first drive motor 104 drives the drive wheel assembly 400 to perform reciprocating pushing motion. The rotating wheel 401 drives the rotating wheel drive rod 402 to rotate. The rotating wheel drive rod 402 drives the pushing arm 201 to form a reciprocating driving structure between the two guide sleeves 102 through the material arm vertical groove 202. At this time, it can drive the two pushing pistons 205 at both ends of the misaligned pushing piston assembly 200 to form a reciprocating material extraction and discharge structure in the two mixing chambers 112. At the same time, in order to solve the problem of external material entering and exiting, a material pipe 110 is provided on one side of the mixing chamber 112 of the present invention. A solenoid valve 109 is provided on the material pipe 110. The material enters and exits through the material pipe 110, and the opening and closing of the material pipe 110 is controlled by the solenoid valve 109.

[0044] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stirrer suitable for high-viscosity fluids, comprising a twin-chamber stirring assembly (100), characterized in that: The double-cylinder mixing chamber assembly (100) is provided with a staggered pusher piston assembly (200) inside, and a drive wheel assembly (400) is provided on one side of the double-cylinder mixing chamber assembly (100) to drive the staggered pusher piston assembly (200) to perform reciprocating pusher action. Through the reciprocating pusher action of the staggered pusher piston assembly (200), a guide structure is formed in the double-cylinder mixing chamber assembly (100) where piston feeding and piston discharge occur simultaneously. A spiral mixing disc assembly (300) is rotatably provided in the middle of the double-cylinder mixing chamber assembly (100). Through the rotation of the spiral mixing disc assembly (300), the high viscosity fluid in the double-cylinder mixing chamber assembly (100) forms a spiral mixing structure that is both circulating and rotating during the guide process.

2. The agitator for high-viscosity fluids according to claim 1, characterized in that: The double-cylinder mixing chamber assembly (100) includes a U-shaped support frame (101), with mixing chambers (112) fixedly mounted at both ends of the top of the U-shaped support frame (101). An L-shaped side arm (103) is fixedly mounted on one side of the U-shaped support frame (101), and a first drive motor (104) is mounted on the top of the L-shaped side arm (103). Guide sleeves (102) are fixedly mounted on both sides of the top of the L-shaped side arm (103). A cylinder end cross arm (111) is fixedly mounted on one end of the inner wall of the mixing chamber (112), and a cylinder end cross arm (111) is fixed on one side of the cylinder of the mixing chamber (112). A material pipe (110) is provided, and a solenoid valve (109) is provided on the material pipe (110). A collar frame (105) is fixedly provided on the outer wall of the mixing chamber (112). A bottom support (113) is fixedly provided at the bottom of the collar frame (105). The bottom support (113) is fixedly fixed on the U-shaped support frame (101). A top arm (106) is fixedly provided at the top of the collar frame (105). A second drive motor (108) is provided on the top arm (106). A drive gear (107) is provided on the output shaft of the second drive motor (108).

3. The agitator suitable for high-viscosity fluids according to claim 2, characterized in that: The misaligned pusher piston assembly (200) includes a pusher arm (201), a pusher arm vertical groove (202) is provided on the pusher arm (201), and U-shaped arms (203) are fixedly provided on both sides of the pusher arm (201). A piston support plate (206) is fixedly provided at the end of the U-shaped arm (203) away from the pusher arm (201). A hydraulic cylinder (204) is fixedly provided on the piston support plate (206), and a pusher piston (205) is provided on the output shaft of the hydraulic cylinder (204).

4. The agitator for high-viscosity fluids according to claim 3, characterized in that: The spiral mixing plate assembly (300) includes an outer ring frame (308), a central gear (301), and a guide gear (306). A guide tube (305) is fixedly installed on the guide gear (306), and a central shaft (302) is fixedly installed on the central gear (301). External teeth (307) are fixedly installed on the outer wall of the outer ring frame (308), and internal teeth (303) are fixedly installed on the inner wall of the outer ring frame (308). End mixing plates (304) are rotatably installed on both sides of the outer ring frame (308) through bearings. The drive wheel assembly (400) includes a drive wheel disc (401), on which a wheel drive rod (402) is fixedly disposed, and the wheel drive rod (402) is fixedly disposed on the edge wheel body of the drive wheel disc (401).

5. A stirrer suitable for high-viscosity fluids according to claim 4, characterized in that: The end mixing plate (304) is provided with a shaft groove. Both ends of the guide pipe (305) are rotatably mounted at the shaft grooves of the two end mixing plates (304) through bearings. Both ends of the central shaft (302) are rotatably mounted on the central plate of the end mixing plate (304) through bearings, and the end of the central shaft (302) extends to the outside of the end mixing plate (304).

6. A stirrer suitable for high-viscosity fluids according to claim 5, characterized in that: An installation gap is provided between the two mixing chambers (112), and the spiral mixing disc assembly (300) is rotatably disposed within the installation gap between the two mixing chambers (112). The outer discs of the two end mixing discs (304) are rotatably connected to the cylinder body of the two mixing chambers (112) near the cylinder end cross arm (111) via bearings.

7. A stirrer suitable for high-viscosity fluids according to claim 6, characterized in that: The two ends of the central shaft (302) are fixedly set between the two cylindrical end cross arms (111), the drive gear (107) meshes with the external gear (307), and the guide gear (306), the central gear (301) and the internal gear (303) are on the same longitudinal plane.

8. A stirrer suitable for high-viscosity fluids according to claim 7, characterized in that: The inner side of the guide gear (306) meshes with the central gear (301), and the outer side of the guide gear (306) meshes with the internal gear (303). Through the meshing of the guide gear (306) with the central gear (301) and the internal gear (303), when the outer ring frame (308) rotates, the guide gear (306) drives the guide pipe (305) to form a structure of circumferential rotation and self-rotation between the two mixing chambers (112).

9. A stirrer suitable for high-viscosity fluids according to claim 8, characterized in that: The two pusher pistons (205) are respectively disposed in the two mixing chambers (112), and the two U-shaped arms (203) slide in the two guide sleeves (102).

10. A stirrer suitable for high-viscosity fluids according to claim 9, characterized in that: The drive wheel assembly (400) is mounted on the output shaft of the first drive motor (104). The wheel drive rod (402) is inserted into the vertical groove of the material arm (202). By rotating the wheel drive rod (402), the wheel drive rod (402) drives the push arm (201) to form a reciprocating drive structure between the two guide sleeves (102) through the vertical groove of the material arm (202).

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