Novel stirring device
By designing a W-shaped arc bottom, S-shaped stirring blades and L-shaped guide frame at the bottom of the mixing tank, the problems of material agglomeration and sedimentation are solved, and efficient mixing of the mixing device is achieved.
Patent Information
- Application Number
- CN202422943526.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The material in the stirring device is easy to clump, and the material at the bottom is difficult to mix. Traditional stirring devices are difficult to crush clumps and the material is easy to settle, resulting in poor mixing effect.
A mixing tank with a W-shaped arc bottom is designed, equipped with an S-shaped stirring blade and an L-shaped guide frame. The stirring blade is equipped with a blade, and the guide frame fits the arc-shaped inner wall of the tank bottom. When rotating, it pushes the bottom material to the middle and crushes the agglomerates. The guide frame cooperates with the material to make it flow back and forth, enhancing the mixing effect.
It effectively crushes lumps, improves the mixing efficiency of materials inside the mixing tank, ensures that the materials at the bottom can also be fully stirred, and enhances the stirring effect.
Smart Images

Figure CN223439704U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of stirring devices, specifically, a kind of new stirring device. BACKGROUND
[0002] Stirring device is through stirring instrument to the material in container is stirred and mixed, through stirring device, each material in container is effectively mixed, in the process of stirring device to solid material or solid-liquid mixed material is stirred, the material mixing in the stirring device is easy to occur caking phenomenon, in the process of stirring material of stirring device, the impact force generated by the rotation of stirring paddle is difficult to crush the caking, since material caking is larger, it is difficult to effectively mix each material in the stirring device, simultaneously, in the process of using, the material in the stirring device of traditional horizontal stirring device is easy to sink and deposit in the bottom of stirring device, stirring assembly is difficult to lift the material in the bottom of stirring device in stirring process, so that the material in the bottom of stirring device is difficult to be stirred and mixed, to affect the stirring and mixing of material, in view of this, we propose a kind of new stirring device. SUMMARY
[0003] The utility model is to provide a kind of new stirring device, to solve the problems presented in the above background.
[0004] To achieve the above object, the utility model aims at providing a kind of new stirring device, including stirring cylinder, the top of the stirring cylinder is equipped with cylinder cover, the cylinder cover is used to seal the opening of stirring cylinder, the bottom of the stirring cylinder is W type circular arc shape cylinder bottom, W type circular arc shape cylinder bottom separates the bottom of stirring cylinder into two chambers, stirring mechanism is equipped on the stirring cylinder, the stirring mechanism is used to stir material, the stirring mechanism includes two stirring paddles rotationally connected in the stirring cylinder, two the stirring paddles are respectively arranged in the two chambers of the bottom of stirring cylinder, the stirring paddle is S-shaped, the position close to the outer edge of the upper and lower surfaces of the stirring paddle is fixedly provided with blade, the blade on the stirring paddle is centrally symmetrically arranged, the shape of the blade and the edge of the stirring paddle is matched, two flow guides are fixedly provided on the stirring paddle in central symmetry, the flow guide is L-shaped, and the blade and the flow guide are oppositely arranged on the two sides of the stirring paddle, the side wall of the flow guide away from the stirring paddle and the arc shape of the bottom of the stirring cylinder are adapted, the side of the flow guide close to the stirring paddle is the shape of central convex.
[0005] As a further improvement of the technical solution, the outer side wall surface of the stirring cylinder is fixedly provided with a thermal insulation wallboard, a heat pipe in the shape of a snake is fixedly arranged between the thermal insulation wallboard and the side wall of the stirring cylinder, and the heat pipe extends to the thermal insulation wallboard and the outer side of the stirring cylinder at both ends. The two ends of the heat pipe are respectively a water inlet and a water outlet.
[0006] As a further improvement of the technical solution, the bottom of the stirring cylinder is provided with a base, and two mounting racks are fixedly arranged on the upper surface of the base.
[0007] As a further improvement of the technical solution, the stirring paddle pushes the material in the middle of the stirring cylinder to the bottom and edge area of the stirring cylinder during rotation, and the flow guide frame pushes the material at the bottom and edge of the stirring cylinder to the middle area of the stirring cylinder during rotation.
[0008] As a further improvement of the technical solution, the outer surface of the flow guide frame is attached to the arc-shaped inner wall of the bottom of the stirring cylinder, and the stirring material of the rotating stirring paddle and the flow guide frame is gathered and dispersed at the bottom of the stirring cylinder.
[0009] As a further improvement of the technical solution, the stirring mechanism further comprises a housing and a driving assembly fixedly arranged on the side wall of one of the mounting racks, coaxially fixedly arranged with a rotating rod at both ends of the stirring paddle, one end of the rotating rod of the stirring paddle extending into the interior of the housing, and a gear fixedly arranged coaxially at the position of the stirring paddle in the housing. The driving assembly is used to drive the gear to rotate, and the rotating gear drives the stirring paddle to rotate in the opposite direction to gather the material in the stirring cylinder. The lid mechanism is arranged on the cylinder cover and is used to rotate the cylinder cover.
[0010] Compared with the prior art, the beneficial effects of the present application are:
[0011] 1. The novel stirring device, in the process of rotating the stirring paddle to stir the material, the flow guide frame on the stirring paddle rotates, and under the guidance of the inclined surface of the flow guide frame, the material at the bottom and edge of the stirring cylinder is guided to flow to the middle area. At the same time, the blades arranged on the stirring paddle crush the agglomerated material in the stirring cylinder, and the large particle material is crushed into smaller particle material. At the same time, the stirring paddle rotates to push the material in the middle of the stirring cylinder to the edge, and the rotation of the flow guide frame makes the material flow back and forth in the stirring cylinder to improve the crushing and mixing effect, thereby effectively improving the mixing of the materials in the stirring cylinder. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0013] Figure 2 It is a schematic diagram of the three-dimensional structure of the stirring mechanism in the utility model;
[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 4 It is a schematic diagram of the three-dimensional structure of the stirring paddle in the utility model.
[0016] The meanings of the various reference numerals in the figures are as follows:
[0017] 1. base; 11. mounting frame;
[0018] 2. stirring cylinder; 21. cylinder cover; 22. heat insulation wall plate; 23. heat conducting pipe;
[0019] 3. stirring mechanism; 31. stirring paddle; 32. blade; 33. flow guide frame; 34. motor; 35. speed reducer; 36. transmission pulley; 37. transmission belt; 38. housing; 39. gear;
[0020] 4. flip cover mechanism; 41. mounting column; 42. rotating frame; 43. telescopic oil cylinder. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0022] Embodiment 1
[0023] Please refer to Figures 1-4 The present embodiment aims to provide a novel stirring device, which comprises a stirring cylinder 2, and a cylinder cover 21 is arranged on the top of the stirring cylinder 2. The cylinder cover 21 is used to seal the opening of the stirring cylinder 2. During the stirring process of the material in the stirring cylinder 2, the opening of the stirring cylinder 2 is sealed by the cylinder cover 21 to block the material in the stirring cylinder 2, so as to avoid the material in the stirring cylinder 2 from splashing out during the stirring process. Therefore, the staff does not need to clean the splashed material, the working intensity of the staff is reduced, and the loss of the material is reduced.
[0024] The traditional horizontal stirring device is used in the process, and the material in the stirring device is easy to deposit on the bottom of the stirring device. The stirring device is difficult to lift the material deposited on the bottom during stirring, which affects the subsequent stirring and mixing of the material. At the same time, the material in the stirring cylinder 2 is extruded during stirring, so the material moves to the edge of the stirring cylinder 2. Therefore, the stirring device is difficult to effectively stir the material at the edge, and the material in the stirring cylinder 2 is easy to agglomerate, which affects the stirring effect of the subsequent material. In order to improve the stirring effect of the stirring device on the bottom material, the bottom of the stirring cylinder 2 is provided with a W-shaped arc-shaped cylinder bottom, which separates the bottom of the stirring cylinder 2 into two chambers. A stirring mechanism 3 is arranged on the stirring cylinder 2, and the stirring mechanism 3 is used for stirring the material. The stirring mechanism 3 includes two stirring paddles 31 rotatably connected in the stirring cylinder 2, and the two stirring paddles 31 are arranged in the two chambers at the bottom of the stirring cylinder 2. The stirring paddle 31 is S-shaped, and the upper and lower surfaces of the stirring paddle 31 are fixedly provided with blades 32 near the outer edge. The blades 32 on the stirring paddle 31 are centrally symmetrically arranged, and the shape of the blade 32 matches the edge of the stirring paddle 31. The stirring paddle 31 is centrally symmetrically provided with two flow guides 33, and the flow guide 33 is L-shaped. The blade 32 and the flow guide 33 are arranged on both sides of the stirring paddle 31. The side wall of the flow guide 33 away from the stirring paddle 31 matches the arc shape of the bottom of the stirring cylinder 2. The side of the flow guide 33 close to the stirring paddle 31 is convex in the middle. When the stirring paddle 31 rotates, the material in the middle of the stirring cylinder 2 is pushed to the bottom and edge area of the stirring cylinder 2. When the flow guide 33 rotates, the material at the bottom and edge of the stirring cylinder 2 is pushed to the middle area of the stirring cylinder 2. The material is reciprocally stirred in the stirring cylinder 2 to improve the mixing of various substances in the material and speed up the mixing of the material. During the rotation of the stirring paddle 31 and the stirring cylinder 2, the blade 32 can cut the material contacted during the rotation to crush the material, thereby reducing the size of the particles and facilitating the mixing of the material. The outer surface of the flow guide 33 is in close contact with the arc-shaped inner wall of the cylinder bottom of the stirring cylinder 2. The L-shaped flow guide 33 rotates with the stirring paddle 31. The inclined surface of the rotating flow guide 33 scrapes the material adhering to the side wall of the stirring cylinder 2 to prevent the material from adhering to the side wall of the stirring cylinder 2. At the same time, the convex flow guide 33 in the middle guides the material when scraping the material adhering to the stirring cylinder 2, so that the material in the stirring cylinder 2 moves to the position close to the middle of the stirring cylinder 2 along the inclined surface of the flow guide 33, thereby further improving the stirring effect of the stirring mechanism 3 on the material.
[0025] The stirring paddle 31 is in rotation, and the agglomerated material is crushed by the blade 32 arranged on the stirring paddle 31, so that the large-particle material is crushed into small-particle material, the small-particle material is mixed, and the stirring paddle 31 rotates to push the material in the middle region of the stirring cylinder 2 to the edge, and the material is reciprocated in the stirring cylinder 2 by the rotation of the flow guide frame 33, so that the mixing effect of the material is improved.
[0026] The rotating stirring paddle 31 and the flow guide frame 33 stir the material to gather and disperse at the bottom of the stirring cylinder 2, so that the material in the stirring cylinder 2 can be quickly mixed, the effect of the device on the material is improved, the stirring mechanism 3 further comprises a housing 38 fixedly arranged on the side wall of one of the mounting frames 11, coaxially fixedly arranged with a rotating rod at both ends of the stirring paddle 31, one end of the rotating rod of the stirring paddle 31 extends to the inside of the housing 38, and the position of the stirring paddle 31 in the housing 38 is coaxially fixedly arranged with a gear 39 in engagement. The rotating gear 39 drives the stirring paddle 31 to rotate in the opposite direction to gather the material in the stirring cylinder 2, the two stirring paddles 31 are arranged to rotate in opposite directions in the stirring cylinder 2 by the gear 39, and the material is gathered to the middle region of the stirring cylinder 2 during the rotation of the two stirring paddles 31. The gathered material is mixed and separated and falls into the two cavities at the bottom of the stirring cylinder 2 again, so that the material in the stirring cylinder 2 is reciprocated, mixed and separated, thereby improving the mixing effect of the stirring device on the material.
[0027] Since part of the material mixing needs to be carried out at a higher or lower temperature, in order to adjust the temperature in the stirring cylinder 2 for mixing the material, a heat preservation wall plate 22 is fixedly arranged on the outer side wall of the stirring cylinder 2, a heat conduction pipe 23 in a serpentine shape is fixedly arranged between the heat preservation wall plate 22 and the side wall of the stirring cylinder 2, both ends of the heat conduction pipe 23 extend to the heat preservation wall plate 22 and the outer side of the stirring cylinder 2, and the both ends of the heat conduction pipe 23 are respectively an inlet and an outlet. Hot water or cold water is poured into the heat conduction pipe 23 through the inlet, and the hot water or cold water in the heat conduction pipe 23 exchanges heat with the inside of the stirring cylinder 2, so that the material in the stirring cylinder 2 is heated or cooled according to the heat of the material in the stirring cylinder 2, so that the material in the stirring cylinder 2 is effectively mixed. The heat is blocked by the heat preservation wall plate 22 to prevent heat from diffusing out or external heat from entering the inside of the stirring cylinder 2, so that the temperature in the stirring cylinder 2 changes greatly, thereby improving the heat preservation effect in the stirring cylinder 2. In order to improve the stability of the stirring cylinder 2 during the working process, a base 1 is arranged below the stirring cylinder 2, two mounting frames 11 are fixedly arranged on the upper surface of the base 1, and the mounting frames 11 are fixedly arranged on the side wall of the heat preservation wall plate 22. The stirring cylinder 2 is fixed by the base 1 and the mounting frames 11 to increase the stability of the stirring cylinder 2 during use.
[0028] In order to rotate the stirring blades 31 inside the stirring cylinder 2, the stirring mechanism 3 further comprises a driving assembly fixedly arranged on the base 1, which is used to drive the stirring blades 31 to rotate. The driving assembly comprises a motor 34 and a speed reducer 35 fixedly arranged on one side of the upper surface of the base 1. The output end of the speed reducer 35 is coaxially and drivingly connected with one end of the rotating shaft of one of the gear wheels 39 through a shaft coupling. The output shaft of the motor 34 and the input end of the speed reducer 35 are coaxially and drivingly connected with a transmission pulley 36 through a shaft coupling. The outer sides of the two transmission pulleys 36 are drivingly connected with a transmission belt 37. When the motor 34 works, the rotating output shaft of the motor 34 drives one of the transmission pulleys 36 to rotate, which in turn drives the other transmission pulley 36 to rotate through the transmission belt 37. The rotating transmission pulleys 36 drive the gear wheels 39 to rotate through the input and output shafts of the speed reducer 35. The rotating gear wheels 39 drive the stirring blades 31 to rotate, thereby stirring and mixing the materials inside the stirring cylinder 2.
[0029] When the materials inside the stirring cylinder 2 are stirred and removed, the cylinder cover 21 needs to be removed first before the stirred materials can be removed. Since the cylinder cover 21 is large in size and is not convenient for manual removal by the staff, it affects the subsequent removal of materials. In order to facilitate the removal of the cylinder cover 21, a flip cover mechanism 4 is arranged on the cylinder cover 21. The flip cover mechanism 4 is used to rotate the cylinder cover 21. The flip cover mechanism 4 comprises a mounting column 41 fixedly arranged on the upper surface of the base 1. The top of the mounting column 41 is rotatably connected with a rotating frame 42. One end of the rotating frame 42 is fixedly arranged on the side wall of the cylinder cover 21 close to the mounting column 41. The surface of the mounting column 41 away from the stirring cylinder 2 is rotatably connected with a telescopic oil cylinder 43. One end of the piston rod of the telescopic oil cylinder 43 is rotatably connected with the surface of one side of the rotating frame 42. When the materials inside the stirring cylinder 2 are stirred and need to be removed, the telescopic oil cylinder 43 works, so that the piston rod of the telescopic oil cylinder 43 retracts and drives the rotating frame 42 to rotate, thereby driving the cylinder cover 21 to rotate around the position where the rotating frame 42 and the mounting column 41 are rotatably connected. The cylinder cover 21 moves away from the stirring cylinder 2 and is separated from the stirring cylinder 2, so that the staff does not need to manually remove the cylinder cover 21, and it is convenient for the staff to remove the stirred materials inside the stirring cylinder 2.
[0030] In summary, the working principle of the present application is as follows: after the material is put into the stirring cylinder 2, the cylinder cover 21 is closed, the motor 34 is operated, the rotating output shaft of the motor 34 drives one of the transmission pulleys 36 to rotate, the other transmission pulley 36 is driven to rotate through the transmission belt 37, the rotating transmission pulley 36 drives the two stirring paddles 31 in the stirring cylinder 2 to rotate in opposite directions through the speed reducer 35 and the gear 39, the stirring paddles 31 rotating in opposite directions mix and stir the material in the stirring cylinder 2, so that the material in the stirring cylinder 2 is quickly mixed, in the process of rotation of the stirring paddles 31, the guide frame 33 rotates with the stirring paddles 31, the inclined surface of the guide frame 33 guides the flow direction of the material in the stirring cylinder 2, and at the same time, the guide frame 33 scrapes the material attached to the inside of the stirring cylinder 2, so that the material cannot be mixed with the material, and at the same time, the rotating stirring paddles 31 move the material at the bottom and the edge of the stirring cylinder 2 along the inclined surface of the guide frame 33 to the position close to the middle of the stirring cylinder 2, and then the material gathered in the middle is stirred to the edge of the stirring cylinder 2 again, so as to reciprocally stir the material in the stirring cylinder 2 with the guide frame 33, improve the stirring effect of the material, and at the same time, the blades 32 on the stirring paddles 31 crush the large particle material into small particle material when the stirring paddles 31 rotate, improve the mixing effect of the material in the stirring cylinder 2, when the material in the stirring cylinder 2 is stirred, the telescopic oil cylinder 43 is operated, the piston rod of the telescopic oil cylinder 43 is retracted to drive the rotating frame 42 to rotate, the cylinder cover 21 is moved away from the stirring cylinder 2 to separate from the stirring cylinder 2, so as to facilitate the worker to take out the material in the stirring cylinder 2.
[0031] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, the above embodiments and descriptions in the specification are only preferred examples of the present application, and are not intended to limit the present application, various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A novel stirring device, comprising a stirring tank (2), wherein a tank cover (21) is provided on the top of the stirring tank (2), and the tank cover (21) is used to seal the opening of the stirring tank (2), characterized in that: The bottom of the stirring tank (2) is a W-shaped circular arc bottom, which divides the bottom of the stirring tank (2) into two chambers. The stirring tank (2) is provided with a stirring mechanism (3), which is used to stir materials. The stirring mechanism (3) includes two stirring blades (31) rotatably connected to the inside of the stirring tank (2). The two stirring blades (31) are respectively arranged in the two chambers at the bottom of the stirring tank (2). The stirring blades (31) are S-shaped. Blades (32) are fixedly provided on the upper and lower surfaces of the stirring blades (31) near the outer edges. The blades (32) on the stirring blade (31) are arranged in a centrally symmetrical manner, and the shapes of the blades (32) and the edges of the stirring blade (31) are matched. Two guide racks (33) are fixedly and centrally symmetrically arranged on the stirring blade (31). The guide rack (33) is L-shaped, and the blades (32) and the guide rack (33) are arranged on both sides of the stirring blade (31) opposite to each other. The side wall of the guide rack (33) away from the stirring blade (31) is adapted to the arc shape of the bottom of the stirring tank (2), and the side of the guide rack (33) close to the stirring blade (31) is convex in the middle.
2. The novel stirring device according to claim 1 is characterized in that: A heat-insulating wall panel (22) is fixedly provided on the outer wall surface of the mixing tank (2), and a serpentine heat-conducting pipe (23) is fixedly provided between the heat-insulating wall panel (22) and the side wall of the mixing tank (2). Both ends of the heat-conducting pipe (23) extend to the outside of the heat-insulating wall panel (22) and the mixing tank (2), and both ends of the heat-conducting pipe (23) are respectively a water inlet and a water outlet.
3. The novel stirring device according to claim 2 is characterized in that: A base (1) is provided below the mixing tank (2), and two mounting frames (11) are fixedly provided on the upper surface of the base (1), and the tops of the mounting frames (11) are fixedly provided on the side walls of the thermal insulation wallboard (22).
4. The novel stirring device according to claim 1 is characterized in that: The stirring blade (31) pushes the material in the middle of the stirring tank (2) to the bottom and edge areas of the stirring tank (2) when rotating, and the guide frame (33) pushes the material in the bottom and edge areas of the stirring tank (2) to the middle area of the stirring tank (2) when rotating.
5. The novel stirring device according to claim 1 is characterized in that: The outer surface of the guide frame (33) is in contact with the arc-shaped inner wall of the bottom of the mixing tank (2), and the rotating stirring blades (31) and the guide frame (33) stir the materials to gather and disperse at the bottom of the mixing tank (2).
6. The novel stirring device according to claim 1 is characterized in that: The stirring mechanism (3) further comprises a housing (38) fixedly mounted on a side wall of one of the mounting frames (11) and a driving assembly, wherein rotating rods are coaxially fixedly mounted at both ends of the stirring blade (31), one end of the rotating rod of the stirring blade (31) extends into the interior of the housing (38), and a meshing gear (39) is coaxially fixedly mounted at a position of the stirring blade (31) inside the housing (38), and the driving assembly is used to drive the gear (39) to rotate, and the rotating gear (39) drives the stirring blade (31) to rotate in the opposite direction to gather the materials inside the stirring cylinder (2), and a flip cover mechanism (4) is provided on the cylinder cover (21), and the flip cover mechanism (4) is used to rotate the cylinder cover (21).