Multi-source material stirring and mixing device
Through the design of the double helix stirring shaft and crushing assembly, the blind spot problem of the agitator device in dredged soil mixing is solved, and efficient and uniform multi-source material mixing is achieved, especially suitable for high viscosity and solid-liquid mixtures.
Patent Information
- Application Number
- CN202510705475.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2025-08-01
AI Technical Summary
When the existing stirring and mixing devices are mixed with a variety of modified agents, they cannot take into account the mixing edge area, which is prone to form a mixing dead corner and poor mixing uniformity, especially for dredged soil with high moisture content and high viscosity, and the mixing efficiency is low.
The double helix stirring shaft design is adopted. The two ends of the spiral stirring shaft are connected to the cylinder, and rotate and rotate simultaneously. The spiral direction is opposite. It combines the crushing components and the flow guide structure to ensure that the material flows in multiple dimensions, reduces the stirring dead angles, and improves the mixing uniformity.
It realizes efficient and uniform multi-source material mixing, especially suitable for high viscosity and solid-liquid mixtures, significantly improving mixing efficiency and uniformity.
Smart Images

Figure CN120393792A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of stirring devices, and in particular to a multi-source material stirring and mixing device. Background Art
[0002] Dredged soil refers to the mixture of sediment, silt, clay, etc. excavated from the bottom of waters such as ports, waterways, rivers, and lakes during dredging projects. Due to characteristics such as high water content, low bearing capacity, and possible pollution, it is difficult to directly utilize dredged soil, and usually, various modifiers need to be added to the dredged soil for improvement. Among them, the mixing uniformity of dredged soil and various modifiers is directly related to the quality of the improved dredged soil. However, when the existing stirring and mixing devices are used to mix dredged soil with various modifiers, they cannot take into account the materials in the stirring edge area, and it is easy to form mixing dead corners; moreover, the stirring method is single, only longitudinal or transverse stirring is set, and both the vertical and horizontal directions cannot be considered simultaneously. The time required for uniform mixing is long and the efficiency is low. In particular, dredged soil has a high water content, high viscosity, and its particle composition spans viscous fine particles and sandy coarse particles, etc., resulting in poor mixing uniformity.
[0003] Therefore, there is an urgent need to propose a multi-source material stirring and mixing device to solve the above problems. Summary of the Invention
[0004] The purpose of the present invention is to provide a multi-source material stirring and mixing device, which has high stirring efficiency and high stirring uniformity, and is particularly suitable for high-viscosity mixtures or solid-liquid mixtures.
[0005] To achieve this purpose, the present invention adopts the following technical solutions:
[0006] A multi-source material stirring and mixing device, comprising:
[0007] A cylinder body, which is used to accommodate multi-source materials;
[0008] Two groups of stirring components, each stirring component includes a spiral stirring shaft, the axial two ends of the spiral stirring shaft are respectively movably connected to the two ends of the length direction of the cylinder body, the two spiral stirring shafts are symmetrical about the central axis of the cylinder body, and while the two spiral stirring shafts can rotate synchronously, they can revolve synchronously around the central axis of the cylinder body, and the rotation directions of the two spiral stirring shafts are opposite, and the revolution directions are the same.
[0009] As an optional technical solution of the multi-source material stirring and mixing device, the multi-source material stirring and mixing device further includes a crushing component, the crushing component includes a rotating shaft and crushing knives, the rotating shaft coincides with the central axis of the cylinder body, and the axial two ends are respectively rotatably connected to the cylinder body, and the crushing knives are arranged on the rotating shaft.
[0010] As an alternative technical solution of the multi-source material stirring and mixing device, the multi-source material stirring and mixing device further includes a driving member and a runner assembly. One end of the rotating shaft passes through the cylinder body and is connected to the output end of the driving member. The two spiral stirring shafts are rotationally connected to the rotating shaft through the runner assembly. The driving member can drive the rotating shaft to rotate while driving the two spiral stirring shafts to roll and rotate.
[0011] As an alternative technical solution of the multi-source material stirring and mixing device, the runner assembly includes two guide rings, two first runners and four second runners. The two guide rings are respectively located on the inner walls at both ends of the cylinder body in the length direction. The two first runners are respectively fixed at both ends of the rotating shaft and are located inside the guide rings. Every two second runners are respectively fixed at both ends of a spiral stirring shaft, and one side of each second runner meshes with the inner side of the guide ring, and the other side meshes with the first runner at the corresponding end.
[0012] As an alternative technical solution of the multi-source material stirring and mixing device, the crushing knife includes a plurality of Y-shaped knives. Each Y-shaped knife is arranged on the side wall of the rotating shaft along the axial direction of the rotating shaft, and the plurality of Y-shaped knives are evenly distributed at intervals along the axial direction of the rotating shaft.
[0013] As an alternative technical solution of the multi-source material stirring and mixing device, the spiral stirring shaft includes a shaft body and two groups of blades. The shaft body is connected to the cylinder body, and the two groups of blades are both spirally arranged along the axial direction of the shaft body.
[0014] As an alternative technical solution of the multi-source material stirring and mixing device, the cylinder body is arranged horizontally. The multi-source material stirring and mixing device further includes a scraper. The scraper is arranged at the bottom inside the cylinder body along the length direction of the cylinder body, and one side of the scraper is movably connected to the inner wall of the cylinder body, and the other side can rotate relative to the inner wall of the cylinder body.
[0015] As an alternative technical solution of the multi-source material stirring and mixing device, the multi-source material stirring and mixing device further includes a feeding assembly. The feeding assembly includes a first feeding pipe and a second feeding pipe. The port of the first feeding pipe is communicated with the cylinder body, and the port of the second feeding pipe is connected to the side wall of the first feeding pipe.
[0016] As an alternative technical solution of the multi-source material stirring and mixing device, a diversion structure is arranged at one end of the second feeding pipe facing the first feeding pipe. The diversion structure can divert the material.
[0017] As an alternative technical solution of the multi-source material stirring and mixing device, the diversion structure is detachably connected to the second feeding pipe, and the diversion direction of the diversion structure is adjustable.
[0018] Advantages of the present invention:
[0019] The multi-source material stirring and mixing device provided by the present invention includes a cylinder body and two groups of stirring components. The cylinder body is used to accommodate multi-source materials so that the multi-source materials can be mixed within the cylinder body. Each stirring component includes a spiral stirring shaft. The two ends of the spiral stirring shaft are respectively movably connected to the two ends of the cylinder body. The spiral structure of the spiral stirring shaft can cause the multi-source materials to flow axially and radially along the spiral stirring shaft through rotation, enabling the multi-source materials to be fully mixed. The spiral structure of the spiral stirring shaft can also reduce the stirring dead corners and improve the mixing uniformity of the multi-source materials. The two spiral stirring shafts are symmetric about the central axis of the cylinder body. The two spiral stirring shafts can rotate synchronously, with high stirring efficiency. The rotation directions of the two spiral stirring shafts are opposite, causing the multi-source materials flowing between the two spiral stirring shafts to flow in opposite directions and collide with each other for mixing, thereby improving the mixing uniformity. At the same time, the two spiral stirring shafts rotate synchronously around the center of the cylinder body, driving the multi-source materials flowing to the side wall of the cylinder body to flow and mix along the circumferential direction of the cylinder body, increasing the flow of the multi-source materials and promoting the flow of the multi-source materials at the edge of the cylinder body, reducing the stirring dead corners, and further improving the mixing uniformity of the multi-source materials. Therefore, this multi-source material stirring and mixing device enables the multi-source materials to flow in multiple dimensional directions, with high mixing uniformity, and is particularly suitable for high-viscosity mixtures or solid-liquid mixtures. Description of the drawings
[0020] Figure 1 is a schematic structural diagram of the multi-source material stirring and mixing device provided by an embodiment of the present invention;
[0021] Figure 2 is a schematic structural diagram of the spiral stirring shaft provided by an embodiment of the present invention;
[0022] Figure 3 is a schematic structural diagram of the crushing component provided by an embodiment of the present invention;
[0023] Figure 4 is a schematic diagram of the shape of the diversion structure provided by an embodiment of the present invention;
[0024] Figure 5 is a schematic diagram of the included angle between the diversion block and the first feed pipe provided by an embodiment of the present invention;
[0025] Figure 6 is a schematic diagram of the rotation angle of the scraper provided by an embodiment of the present invention;
[0026] Figure 7 is an assembly drawing of the high-definition camera and the self-cleaning brush plate provided by an embodiment of the present invention
[0027] Figure 8 is a schematic diagram of the mixing effect of the stirring and mixing device in the prior art on high-viscosity mixtures or solid-liquid mixtures;
[0028] Figure 9 It is a schematic diagram of the mixing effect of the multi-source material stirring and mixing device provided by the embodiment of the present invention on high-viscosity mixtures or solid-liquid mixtures.
[0029] In the figure:
[0030] 110, cylinder body; 120, scraper; 130, detection device; 131, self-cleaning brush board; 200, spiral stirring shaft; 210, shaft body; 220, blade; 300, crushing component; 310, rotating shaft; 320, crushing knife; 330, T-shaped knife; 400, driving part; 510, guide rail ring; 520, first runner; 530, second runner; 600, feeding component; 610, first feeding pipe; 620, second feeding pipe; 621, diversion structure; 630, flange ring; 700, discharging component; 710, discharging pipe; 720, closing plate; 810, mounting seat; 820, bottom plate. Detailed implementation manners
[0031] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present invention, rather than limiting the present invention. In addition, it should be noted that for the sake of description, only parts related to the present invention are shown in the drawings, rather than all structures.
[0032] In the description of the present invention, unless otherwise clearly defined and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0033] In the present invention, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features between them. Moreover, the first feature being "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is at a higher horizontal height than the second feature. The first feature being "below", "under" and "beneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or simply means that the first feature is at a lower horizontal height than the second feature.
[0034] In the description of this embodiment, the orientation or positional relationships such as "upper", "lower", "right", etc. are based on the orientation or positional relationship shown in the drawings. It is only for the convenience of description and simplifying the operation, 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. Therefore, it should not be construed as a limitation to the present invention. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.
[0035] The present invention provides a multi-source material stirring and mixing device, which has high stirring efficiency and high stirring uniformity, and is especially suitable for high-viscosity mixtures or solid-liquid mixtures.
[0036] Specifically, as Figures 1 to 6 shown, the multi-source material stirring and mixing device includes a cylinder body 110 and two groups of stirring components. The cylinder body 110 is used to accommodate multi-source materials. In this embodiment, the multi-source materials refer to dredged soil and various modifiers added to the dredged soil. Each group of stirring components includes a spiral stirring shaft 200. The axial two ends of each spiral stirring shaft 200 are respectively movably connected to the two ends of the length direction of the cylinder body 110. The two spiral stirring shafts 200 are symmetrical about the central axis of the cylinder body 110. While the two spiral stirring shafts 200 can rotate synchronously, they revolve synchronously around the central axis of the cylinder body 110, and the rotation directions of the two spiral stirring shafts 200 are opposite, and the revolution directions are the same, that is, each spiral stirring shaft 200 rolls and rotates around the central axis of the cylinder body 110.
[0037] Based on the above design, the cylinder body 110 is used to accommodate multi-source materials, so that the multi-source materials can be mixed within the cylinder body 110. The two ends of the spiral stirring shaft 200 are respectively movably connected to the two ends of the cylinder body 110. The spiral structure of the spiral stirring shaft 200 can make the multi-source materials flow along the axial and radial directions of the spiral stirring shaft 200 through rotation, so that the multi-source materials are fully mixed; the spiral structure of the spiral stirring shaft 200 can also reduce the stirring dead angle and improve the mixing uniformity of the multi-source materials. The two spiral stirring shafts 200 are symmetrical about the central axis of the cylinder body 110, and the two spiral stirring shafts 200 can rotate synchronously, with high stirring efficiency. The rotation directions of the two spiral stirring shafts 200 are opposite, so that the multi-source materials flowing between the two spiral stirring shafts flow in opposite directions and collide and mix with each other, improving the mixing uniformity; at the same time, the two spiral stirring shafts 200 revolve synchronously, driving the multi-source materials flowing to the side wall of the cylinder body 110 to flow and mix along the circumferential direction of the cylinder body 110, increasing the flow of the multi-source materials, and promoting the flow of the multi-source materials at the edge of the cylinder body 110, reducing the stirring dead angle, and further improving the mixing uniformity of the multi-source materials. Therefore, the multi-source material stirring and mixing device enables the multi-source materials to flow in multiple dimensional directions, with high mixing uniformity, and is especially suitable for high-viscosity mixtures or solid-liquid mixtures.
[0038] In this embodiment, the multi-source material stirring and mixing device is disposed on the ground, and the cylinder body 110 is arranged horizontally, that is, the length direction of the cylinder body 110 is the horizontal direction. The rolling rotation of the two screw stirring shafts 200 can stir and lift the multi-source materials at the bottom of the cylinder body 110 (the side wall of the cylinder body 110 close to the ground) to the top of the cylinder body 110 (the side wall of the cylinder body 110 away from the ground), and the multi-source materials at the top are then brought to the bottom of the cylinder body 110, and this cycle continues.
[0039] Specifically, the multi-source material stirring and mixing device further includes a mounting base 810 and a bottom plate 820. The bottom plate 820 is horizontally arranged on the mounting base 810, and the cylinder body 110 is horizontally arranged on the bottom plate 820.
[0040] Of course, the multi-source material stirring and mixing device is also applicable to the case where the cylinder body 110 is arranged in other directions.
[0041] Furthermore, continuing as Figure 1 shown, the multi-source material stirring and mixing device further includes a scraper 120. The scraper 120 is arranged at the bottom inside the cylinder body 110 along the length direction of the cylinder body 110, and one side of the scraper 120 is movably connected to the inner wall of the cylinder body 110, and the other side can rotate relative to the inner wall of the cylinder body 110, so as to drive the multi-source materials piled up at the bottom in a way of rotating upward by an angle β, avoiding the local uneven mixing caused by the multi-source materials piling up at the bottom of the cylinder body 110.
[0042] Furthermore, 150° ≤ β ≤ 175°. Exemplarily, β can be 150°, 160° or 170°, etc.
[0043] Optionally, the screw stirring shaft 200 includes a shaft body 210 and two groups of blades 220. The shaft body 210 is connected to the cylinder body 110, and the two groups of blades 220 are both spirally arranged along the axial direction of the shaft body 210. The screw stirring shaft 200 in the form of double blades 220 can enhance the mixing, conveying and propulsion efficiency of the multi-source materials.
[0044] Optionally, the multi-source material stirring and mixing device further includes a crushing assembly 300. The crushing assembly 300 includes a rotating shaft 310 and crushing knives 320. The rotating shaft 310 coincides with the central axis of the cylinder body 110, and both axial ends are rotatably connected to the cylinder body 110. The crushing knives 320 are arranged on the rotating shaft 310. The rotating shaft 310 is located between the two spiral stirring shafts 200 and can drive the crushing knives 320 to rotate and stir the multi-source materials between the two spiral stirring shafts 200, increasing the flow of the multi-source materials and further improving their mixing uniformity. Moreover, the high-speed impact force formed by the rotating shaft 310 driving the crushing knives 320 can break the large mass of mixture aggregates during the stirring process of the two spiral stirring shafts 200, re-dispersing the multi-source materials. At the same time, it can also effectively break the viscous resistance of multi-source materials such as viscous dredged soil to ensure the uniform mixing of multi-source materials.
[0045] Further, the crushing knives 320 include a plurality of Y-shaped knives. Each Y-shaped knife is arranged on the side wall of the rotating shaft 310 along the axial direction of the rotating shaft 310, and the plurality of Y-shaped knives are evenly spaced along the axial direction of the rotating shaft 310. The forked shape of the Y-shaped knife is convenient for crushing the large mass of mixture aggregates, and the structure is simple and easy to process. Of course, in other embodiments, it can also be a cross-shaped knife.
[0046] In this embodiment, the crushing assembly 300 further includes a plurality of T-shaped knives 330. The plurality of T-shaped knives 330 are evenly spaced along the axial direction of the rotating shaft 310 and are alternately arranged on the opposite sides of the rotating shaft 310 along the axial direction of the rotating shaft 310. The T-shaped knives 330 are perpendicular to the rotating shaft 310. When the rotating shaft 310 rotates, they can stir and disperse the large mass of mixture aggregates crushed by the crushing knives 320, acting as the blades 220.
[0047] It should be noted that the Y-shaped knives and the T-shaped knives 330 do not coincide on the rotating shaft 310. Specifically, the Y-shaped knives and the T-shaped knives 330 do not coincide in both the axial and radial directions of the rotating shaft 310.
[0048] The multi-source material stirring and mixing device further includes a driving member 400 and a runner assembly. One end of the rotating shaft 310 passes through the cylinder body 110 and is connected to the output end of the driving member 400. The two spiral stirring shafts 200 are rotatably connected to the rotating shaft 310 through the runner assembly. The driving member 400 can drive the rotating shaft 310 to rotate while driving the two spiral stirring shafts 200 to rotate. The driving member 400 drives the rotating shaft 310 to realize the rotary crushing and stirring of the crushing assembly 300, which is labor-saving and efficient. Through the runner assembly, the crushing assembly 300 drives the two sets of stirring assemblies to stir synchronously, eliminating the need to separately configure a driving component for the stirring assembly, saving space and cost.
[0049] The driving member 400 can be a motor.
[0050] Further, the runner assembly includes two guide rail rings 510, two first runners 520, and four second runners 530. The two guide rail rings 510 are respectively located on the inner walls at both ends of the cylinder body 110 in the length direction. The two first runners 520 are respectively fixed at both ends of the rotating shaft 310 and located inside the guide rail rings 510. Every two second runners 530 are respectively fixed at both ends of a screw stirring shaft 200. One side of each second runner 530 meshes with the inner side of the guide rail ring 510, and the other side meshes with the first runner 520 at the corresponding end. The rotating shaft 310 transmits power to the screw stirring shaft 200 through the first runners 520, second runners 530, and guide rail rings 510, with a simple structure and high transmission efficiency.
[0051] In this embodiment, the motor is connected to the rotating shaft 310 through a coupling or the like to ensure efficient and stable power transmission.
[0052] Optionally, the multi-source material stirring and mixing device further includes a feeding assembly 600. The feeding assembly 600 includes a first feeding pipe 610 and a second feeding pipe 620. The port of the first feeding pipe 610 communicates with the cylinder body 110. In this embodiment, the cylinder body 110 is arranged horizontally, and the first feeding pipe 610 is located on the outer side wall of the cylinder body 110. The port of the second feeding pipe 620 is connected to the side wall of the first feeding pipe 610. The first feeding pipe 610 is used to convey one kind of material, and the second feeding pipe 620 is used to convey other materials. In this embodiment, the first feeding pipe 610 is at the top of the cylinder body 110 in the vertical direction. The first feeding pipe 610 serves as the main feeding port for conveying dredged soil. The dredged soil is conveyed by pumping, and its conveying performance parameters need to be monitored during this process to obtain the conveying performance curve. The second feeding pipe 620 serves as the auxiliary feeding port for conveying the modifier. The modifier is conveyed by blowing. Among them, the drive motors at the main feeding port and the auxiliary feeding port are connected to the frequency conversion controller. Micro weighing sensors are integrated on both the first feeding pipe 610 and the second feeding pipe 620 to real-time verify the actual feeding amounts of the dredged soil and the modifier. The frequency conversion controller uses a PLC to communicate with the sensors and the frequency conversion controller through an Ethernet interface, and real-time receives the feeding amount feedback signal. The operator inputs the target ratio parameters through the human-machine interface. The frequency conversion controller calculates the target flow rate of the auxiliary feeding port according to the flow rate of the main feeding port, and dynamically adjusts the power of the blower at the auxiliary feeding port through the PID control algorithm. The control principle of the frequency conversion controller and the PID control algorithm, etc. are all relatively mature existing technologies in this field and will not be elaborated here.
[0053] To meet the addition requirements of multiple modifier materials, a plurality of second feeding pipes 620 are evenly distributed at intervals along the circumferential direction of the first feeding pipe 610 for adding multiple modifiers to the dredged soil. Exemplarily, the number of the second feeding pipes 620 can be two, three, five, etc.
[0054] In this embodiment, the first feed pipe 610 is connected to the cylinder body 110 through a flange ring 630. When it is necessary to mix different types of modifiers, the first feed pipe 610 with different numbers of second feed pipes 620 can be replaced by replacing the flange ring 630 to meet the mixing requirements of different amounts of modifiers.
[0055] The flange ring 630 is connected to the cylinder body 110 by bolts.
[0056] Furthermore, a flow guiding structure 621 is provided at one end of the second feed pipe 620 facing the first feed pipe 610. The flow guiding structure 621 can guide the material, facilitating the material to enter the first feed pipe 610 and mix with the material in the first feed pipe 610 before entering the cylinder body 110.
[0057] Even further, the flow guiding structure 621 is detachably connected to the second feed pipe 620, facilitating the replacement of the flow guiding structure 621; and the flow guiding direction of the flow guiding structure 621 is adjustable, facilitating the guiding of the material in different directions.
[0058] In this embodiment, the flow guiding structure 621 is a flow guiding block with a diamond-shaped channel. The flow guiding block is non-fixedly connected to the second feed pipe 620 and the included angle with the direction of the first feed pipe 610 is α, where ±5° ≤ α ≤ 15°. When materials such as modifiers enter the main feed port through the auxiliary feed port under the action of air power, the non-fixed flow guiding block will make real-time random changes in the horizontal or vertical direction under the action of the material impact force and air flow characteristics. This mode of flow guiding will make the material distributed in a linear and planar shape, greatly increasing the contact area with other materials, enabling them to start full mixing in a short time, and greatly improving the initial mixing degree of multi-source materials.
[0059] Exemplarily, α can be -5°, 0°, 5°, 10° or 15°, etc.
[0060] It should be noted that the multi-source material stirring and mixing device further includes a discharge assembly 700. The discharge assembly 700 includes a closing plate 720 and a discharge pipe 710. The closing plate 720 is movably arranged on one side of the cylinder body 110 facing the bottom plate 820. The discharge pipe 710 penetrates through the bottom plate 820 and communicates with the cylinder body 110. The closing plate 720 can block and open the port of the end of the discharge pipe 710 facing the cylinder body 110. The discharge pipe 710 is used to output the mixed multi-source material.
[0061] Such as Figure 7As shown in the figure, in order to understand the mixing situation of multi-source materials in the cylinder body 110, a detection device 130, such as a high-definition camera, is provided in the cylinder body 110. The high-definition camera is set at the top in the vertical direction (the inner side wall of the cylinder body 110) of the cylinder body 110 to monitor the mixing situation of the multi-source materials in the cylinder body 110. The above high-definition camera is a high-speed camera, which is equipped with an internal light supplement device, and the external lens is equipped with a self-cleaning brush plate 131 to timely wipe off the pollutants on the lens of the high-speed camera.
[0062] In summary, compared with the stirring and mixing device in the prior art, this multi-source material stirring and mixing device has a high mixing uniformity and good mixing effect on high-viscosity mixtures or solid-liquid mixtures. Specifically, Figure 8 The mixing effect of the stirring and mixing device in the prior art on high-viscosity mixtures or solid-liquid mixtures is shown. Figure 9 The mixing effect of this multi-source material stirring and mixing device on high-viscosity mixtures or solid-liquid mixtures is shown.
[0063] Taking the addition of modifiers to dredged soil as an example below, the method of using this multi-source material stirring and mixing device to stir and mix multi-source materials is described:
[0064] S1: The dredged soil is evenly transported into the main feed port in the form of pumping, etc., and at the same time, various modifiers are synchronously transported into the main feed port from the auxiliary feed port in the form of a blower, etc.
[0065] S2: After the modifier contacts the dredged soil under the action of the non-fixed guide block, they are fully mixed and then fall into the cylinder body 110 together.
[0066] S3: Under the rotation and revolution of the rotating shaft 310 and the spiral stirring shaft 200 in the cylinder body 110, the falling multi-source material mixture is further broken and mixed in the horizontal and vertical directions (along the length direction and the radial direction of the cylinder body 110). At the same time, the bottom scraper 120 at the bottom of the cylinder body 110 synchronously pushes the bottom multi-source material mixture to the top of the cylinder body 110 to participate in the mixing and stirring process of the multi-source materials.
[0067] S4: The mixed multi-source materials are monitored by the high-definition camera by taking mixed pictures, and the operating state is adjusted according to the mixing effect under vision.
[0068] S5: The mixed multi-source materials are output through the discharge pipe 710 at the bottom of the cylinder body 110.
[0069] Obviously, the above-mentioned embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limitations on the implementation manners of the present invention. For those of ordinary skill in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to enumerate all implementation manners here. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.
Claims
1. Multi-source material stirring and mixing device, characterized in that, Comprising: A cylinder body (110) for accommodating multi-source materials; Two sets of stirring components, each stirring component including a spiral stirring shaft (200), the axial ends of the spiral stirring shaft (200) are respectively movably connected to the two ends in the length direction of the cylinder body (110), the two spiral stirring shafts (200) are symmetrical about the central axis of the cylinder body (110), and while the two spiral stirring shafts (200) can rotate synchronously, they can revolve synchronously around the central axis of the cylinder body (110), and the rotation directions of the two spiral stirring shafts (200) are opposite and the revolution directions are the same.
2. The multi-source material stirring and mixing device according to claim 1, wherein, The multi-source material stirring and mixing device further includes a crushing component (300), the crushing component (300) including a rotating shaft (310) and crushing knives (320), the rotating shaft (310) coincides with the central axis of the cylinder body (110), and the axial ends are respectively rotatably connected to the cylinder body (110), and the crushing knives (320) are arranged on the rotating shaft (310).
3. The multi-source material stirring and mixing device according to claim 2, wherein, The multi-source material stirring and mixing device further includes a driving member (400) and a runner assembly, one end of the rotating shaft (310) passes through the cylinder body (110) and is connected to the output end of the driving member (400), and the two spiral stirring shafts (200) are rotatably connected to the rotating shaft (310) through the runner assembly, and the driving member (400) can drive the rotating shaft (310) to rotate while driving the two spiral stirring shafts (200) to rotate and roll.
4. The multi-source material stirring and mixing device according to claim 3, characterized in that The runner assembly includes two guide rail rings (510), two first runners (520) and four second runners (530), the two guide rail rings (510) are respectively located on the inner walls at the two ends in the length direction of the cylinder body (110), the two first runners (520) are respectively fixed at the two ends of the rotating shaft (310) and are located inside the guide rail rings (510), and every two second runners (530) are respectively fixed at the two ends of a spiral stirring shaft (200), and one side of each second runner (530) meshes with the inner side of the guide rail ring (510), and the other side meshes with the corresponding first runner (520).
5. The multi-source material stirring and mixing device according to claim 2, wherein The crushing knives (320) include a plurality of Y-shaped knives, and each Y-shaped knife is arranged on the side wall of the rotating shaft (310) along the axial direction of the rotating shaft (310), and the plurality of Y-shaped knives are evenly distributed at intervals along the axial direction of the rotating shaft (310).
6. The multi-source material stirring and mixing device according to claim 1, characterized in that, The spiral stirring shaft (200) includes a shaft body (210) and two sets of blades (220), the shaft body (210) is connected to the cylinder body (110), and the two sets of blades (220) are both spirally arranged along the axial direction of the shaft body (210).
7. The multi-source material stirring and mixing device according to claim 1, wherein The cylinder body (110) is arranged horizontally. The multi-source material stirring and mixing device further includes a scraper (120). The scraper (120) is arranged at the bottom inside the cylinder body (110) along the length direction of the cylinder body (110). One side of the scraper (120) is movably connected to the inner wall of the cylinder body (110), and the other side can rotate relative to the inner wall of the cylinder body (110).
8. The multi-source material stirring and mixing device according to any one of claims 1-7, characterized in that, The multi-source material stirring and mixing device further includes a feeding assembly (600). The feeding assembly (600) includes a first feeding pipe (610) and a second feeding pipe (620). The port of the first feeding pipe (610) is communicated with the cylinder body (110), and the port of the second feeding pipe (620) is connected to the side wall of the first feeding pipe (610).
9. The multi-source material stirring and mixing device according to claim 8, wherein A flow guiding structure (621) is arranged at one end of the second feeding pipe (620) facing the first feeding pipe (610). The flow guiding structure (621) can conduct the flow of materials.
10. The multi-source material stirring and mixing device according to claim 9, wherein, The flow guiding structure (621) is detachably connected to the second feeding pipe (620), and the flow guiding direction of the flow guiding structure (621) is adjustable.
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