A loading body not easy to leave residual materials and a stirring device using the same

Abstract

The utility model discloses a kind of loading body of not easy residual material and the stirring equipment using the carrier, it is related to stirring equipment technical field, including cylinder, cylinder has feed inlet and discharge outlet, cylinder is material handling space inside, feed inlet, material handling space and discharge outlet are communicated, material handling space can accommodate material and can be as subsequent material's processing space;Feed inlet and / or discharge outlet is provided with ultrathin valve body, material passes through ultrathin valve body before entering and exiting material handling space, which can reduce the residue of material at feed inlet and / or discharge outlet. When material enters and exits, material attachment and accumulation can be effectively blocked, greatly reducing the residue of material at feed inlet and discharge outlet, improving the utilization of material, facilitating subsequent cleaning and continuous efficient operation of equipment.

Description

Technical Field

[0001] This utility model relates to the field of mixing equipment technology, and in particular to a carrier that is not prone to material residue and a mixing equipment using the carrier. Background Technology

[0002] In many industrial production or processing scenarios related to material handling, materials need to enter the internal space of a loading container through the inlet for processing and then exit through the outlet. Traditional loading containers are prone to material adhesion and accumulation at the material inlet and outlet, resulting in material residue. This not only wastes materials and reduces material utilization, but also makes subsequent cleaning of the loading container extremely difficult, and may even affect the normal operating efficiency of the equipment, causing numerous inconveniences to production. Therefore, there is an urgent need for a solution that can effectively solve the problem of material residue. Utility Model Content

[0003] In order to reduce material residue at the inlet and outlet of the loading body, this application provides a loading carrier that is not prone to material residue and a mixing device using the carrier.

[0004] The present application provides a carrier for materials that are not prone to residue, which adopts the following technical solution, including: a cylinder, the cylinder having an inlet and an outlet, the cylinder having a material processing space, the inlet, the material processing space and the outlet being connected, the material processing space being able to accommodate materials and serving as a processing space for subsequent materials; an ultra-thin valve body is provided on the inlet and / or the outlet, the material passing through the ultra-thin valve body before entering or exiting the material processing space can reduce the residue of materials at the inlet or the outlet.

[0005] By adopting the above technical solution, ultra-thin valve bodies are installed at the inlet and / or outlet, which can effectively reduce material adhesion and accumulation when materials enter and exit, greatly reduce the amount of material residue at the inlet and outlet, improve the utilization rate of materials, and facilitate subsequent cleaning and continuous and efficient operation of the equipment.

[0006] Optionally, the cylinder includes multiple cylinders arranged in parallel, with the material handling spaces of two adjacent cylinders at least partially overlapping, and each of the multiple cylinders is provided with a discharge port.

[0007] By adopting the above technical solution, the cylinder includes multiple parallel cylinders, and the material processing spaces of adjacent cylinders at least partially overlap. The material can be processed by multiple processing components simultaneously in the material processing space, and each cylinder is provided with a discharge port. The processing components only need to provide a transport function in the same direction, and the material can be discharged from each discharge port at the same time, reducing the power source required for the cylinder. During the discharge process, a single reverse power is provided, reducing material residue caused by repeated flow of material in the cylinder.

[0008] This application also provides a mixing device, the aforementioned carrier for materials that are not prone to residue, further includes a mixing assembly, the mixing assembly includes a mounting part, a shaft and a mixing element mounted on the shaft, the mixing element being located within the material handling space.

[0009] By adopting the above technical solution, the mixing equipment is equipped with a carrier that is not easy to leave material residue. The installation part of the mixing component can ensure that it is stably installed on the carrier. The shaft serves as a support structure, and the mixing component is located in the material processing space, which can perform mixing operations on the material, making the material more evenly distributed in the carrier, promoting full mixing and reaction between materials. At the same time, the mixing equipment has the function of reducing material residue in the cylinder when discharging.

[0010] Optionally, the agitator includes multiple adjacent spiral segments with opposite and / or the same spiral direction, the spiral segments being used to crush and propel materials to flow within the material handling space, the spiral segments being positioned from the middle of the shaft to one end of the shaft.

[0011] By adopting the above technical solution, the screw segments can crush materials and propel them to flow within the material processing space. Screw segments with different helical directions can create complex flow paths for the materials, enhancing the mixing effect. Screw segments with the same helical direction facilitate the convergence and discharge of materials towards the outlet, improving material processing and discharge efficiency.

[0012] Optionally, the screw segment is spaced apart from the shaft body, with an inner channel between the screw segment and the shaft body, and an outer channel between the screw segment and the cylinder.

[0013] By adopting the above technical solution, the screw segment is separated from the shaft to form an inner channel, and is separated from the cylinder to form an outer channel. This structure allows the material to have more flow space during the mixing process. The material can circulate in the inner and outer channels. During the circulation process, the material is continuously stirred and broken, which improves the uniformity of the material mixing and the processing effect.

[0014] Optionally, the screw segment is provided with a stirring part, which is arranged in an intermittent spiral pattern on the shaft.

[0015] By adopting the above technical solution, the traditional continuous stirring method is changed. The stirring part will intermittently push and stir the material. The material will experience different stress states and flow changes during stirring, which can more effectively break the original aggregation state of the material, make the material more fully mixed, and optimize the material processing quality of the stirring equipment.

[0016] Optionally, the stirring section includes multiple blades that are actually discontinuous but tend to have the same spiral direction.

[0017] By adopting the above technical solution, the design of the blades being intermittent but with a consistent spiral direction not only retains the overall spiral mixing trend, but also increases the contact between the material and the blades due to the intermittent nature. The ends of the blades can break up the material, further enhancing the crushing and mixing effect of the mixing section and improving the mixing performance of the equipment.

[0018] Optionally, each of the multiple cylinders is provided with a stirring assembly, and the stirring areas of the multiple stirring assemblies partially overlap.

[0019] By adopting the above technical solution, the various mixing components cooperate and work together. The material in the overlapping mixing area can be simultaneously affected by multiple mixing components. The material flow here will be more intense, making the material mixing more uniform, reducing the problem of uneven mixing in some areas, ensuring that the material inside the entire loading body can reach a highly uniform mixing state, and improving the overall consistency of material processing.

[0020] Optionally, the shaft body is further provided with a scraper, which is used to scrape off the material on the inner wall of the container near both ends of the shaft body.

[0021] By adopting the above technical solution, the scraper can scrape off the material on the inner wall of the container near both ends of the shaft, effectively solving the problem that the material is easy to adhere to the inner wall of the container and is not easy to participate in the stirring and discharge. This allows the material that was originally left on the inner wall to return to the material processing space to be stirred and discharged, improving the material utilization rate and also helping to keep the inside of the equipment clean.

[0022] Optionally, the shaft body is further provided with a kneading and pressing component, which is disposed on the shaft body and is used to squeeze and crush the material on the inner wall of the container.

[0023] By adopting the above technical solution, a kneading component is set on the shaft. The kneading component can squeeze and crush the material on the inner wall of the container. When the lumpy material passes between the inner wall and the kneading component, it changes its shape through squeezing and crushing, making it easier to participate in the overall material flow and mixing process, further improving the material processing effect, while preventing the material from clumping on the inner wall and affecting the normal operation of the equipment.

[0024] In summary, this application includes at least one of the following beneficial effects: 1. The carrier is equipped with ultra-thin valve bodies at the inlet and outlet of the cylinder. In conjunction with the layout of the inlet and outlet and the synergistic effect of various components of the mixing equipment such as scrapers, the material residue at the inlet and outlet and the inner wall of the cylinder is reduced from multiple stages, allowing more material to participate in the processing, improving material utilization, and facilitating equipment cleaning and maintenance.

[0025] 2. The different spiral directions of the screw segments in the mixing components, the existence of inner and outer channels, the intermittent spiral of the mixing part, and the characteristics of the blades, etc., make the material form a complex flow path and experience various forces and flow changes. In addition, the coordinated mixing of multiple mixing components in the cylinder greatly enhances the mixing effect and ensures that the material can achieve a highly uniform mixing state. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of the stirring device in the embodiments of this application.

[0027] Figure 2 This is a cross-sectional view of the stirring device in the embodiments of this application.

[0028] Figure 3 This is a schematic diagram of the overall structure of the stirring device in the embodiments of this application.

[0029] Figure 4 This is a partial structural schematic diagram of the stirring device in an embodiment of this application.

[0030] Figure 5 This is a side view of the stirring assembly in an embodiment of this application.

[0031] Figure 6 This is a side view of the stirring assembly in an embodiment of this application.

[0032] Figure 7 This is a side view of the stirring assembly in an embodiment of this application.

[0033] Figure 8 This is a schematic diagram of the stirring assembly in an embodiment of this application.

[0034] Figure 9 This is a schematic diagram of the stirring assembly in an embodiment of this application.

[0035] Explanation of reference numerals in the attached figures: 1. Cylinder; 101. Material handling space; 102. Feed inlet; 103. Discharge outlet; 11. First cylinder; 12. Second cylinder; 2. Ultra-thin valve body; 3. First stirring assembly; 31. Mounting part; 32. Shaft; 33. Stirring component; 331. First screw section; 332. Second screw section; 3301. Inner channel; 3302. Outer channel; 34. Scraper; 35. Kneading component; 351. Kneading part; 3311. First blade; 3312. Second blade; 4. Second stirring component; 5. Drive mechanism; 6. First transmission component; 7. Second transmission component. Detailed Implementation

[0036] The following is in conjunction with the appendix Figure 1-8 This application will be described in further detail.

[0037] This application discloses a carrier that is less prone to material residue. (See also...) Figure 1 and 2 The system includes a cylinder 1 and two end caps. The two end caps and the cylinder 1 together form a material handling space 101, which is used to contain materials and a mixing component. The cylinder 1 has an inlet 102 and an outlet 103. The mixing component mixes the materials in the material handling space 101 and conveys the materials from the inlet 102 to the outlet 103. When both the inlet 102 and the outlet 103 are closed, the materials circulate within the material handling space 101 under the mixing action of the mixing component. An ultra-thin valve body 2 is provided at the inlet 102. When materials pass through the ultra-thin valve body 2, the length of the channel inside the ultra-thin valve body 2 is relatively short, thus reducing material adhesion to the inner wall of the channel and improving material utilization.

[0038] In a preferred embodiment, refer to Figure 1 and 2 The feed inlet 102 is located in the middle of the cylinder 1, which is horizontally positioned along its length. The feed inlet 102 can be located on the upper surface, the lower surface, or both. Multiple feed inlets 102 can be provided to increase the feeding channel space and improve the feeding speed. Multiple feed inlets 102 can also be connected to different materials. The mixing assembly conveys the material from the middle of the cylinder 1 to both ends. At both ends of the cylinder 1, the material is squeezed and mixed against the inner wall of the cylinder 1. The fluid pressure is higher at these locations, resulting in intense mixing. When the discharge port 103 is opened, the material surges out, making it easier for the material to exit through the discharge port 103. The faster discharge speed of the discharge port 103 reduces material residue at the discharge port 103.

[0039] In a preferred embodiment, refer to Figure 3 Using a single feed inlet can reduce the volume of the pipe used for connection at feed inlet 102, reduce the adhesion of material to the inner wall of the pipe, make the material easier to discharge, and improve the material utilization rate.

[0040] Reference Figure 1 and 4The cylinder 1 includes a first cylinder 11 and a second cylinder 12, which are arranged in parallel. The material handling space of the first cylinder 11 and the material handling space of the second cylinder 12 at least partially intersect and overlap. Both the first cylinder 11 and the second cylinder 12 are provided with inlets 102. Of course, depending on the properties of the material and mixing requirements, in other embodiments, the inlets 102 may be one or more and located between the first cylinder 11 and the second cylinder 12. In this embodiment, both ends of the first cylinder 11 and the second cylinder 12 are provided with outlets 103. A first stirring assembly 3 and a second stirring assembly 4 are respectively provided inside the first cylinder 11 and the second cylinder 12. The first stirring component 3 can convey materials from the inlet 102 to the outlet 103, and the second stirring component 4 can convey materials from the inlet 102 to the outlet 103. The materials in the overlapping part of the material processing space of the first cylinder 11 and the second cylinder 12 are simultaneously acted upon by the first stirring component 3 and the second stirring component 4. After the materials are squeezed and mixed together in the overlapping part, they flow towards the outlet 103 and collide with the inner wall of the cylinder 1, increasing the fluid pressure near the outlet 103. The mixing of materials is more intense. When the outlet 103 is opened, the materials are in a gushing state, and the materials are more easily output from the outlet 103. The discharge speed of the outlet 103 is faster, which can reduce the material residue at the outlet 103.

[0041] This embodiment also provides a stirring device, see reference. Figure 1 and 5 The system includes the aforementioned stirring assembly, a carrier that prevents material residue, and a drive mechanism 5. The stirring assembly includes a mounting part 31, a shaft 32, and a stirring element 33 mounted on the shaft 32. The stirring element 33 includes a first spiral section 331 and a second spiral section 332 arranged adjacent to each other. The spiral directions of the first spiral section 331 and the second spiral section 332 are opposite. The first spiral section 331 and the second spiral section 332 are used to crush and propel the material to flow within the material handling space 101. The first spiral section 331 is located from the middle of the shaft 32 to one end, and the second spiral section 332 is located from the middle of the shaft 32 to the other end. The first spiral section 331 and the second spiral section 332 are connected to the shaft 32 by a connecting rod, and an inner channel 3301 is formed between the first spiral section 331 and the second spiral section 332 and the shaft 32. The mounting part 31 is located at both ends of the shaft 32, and the shaft 32 extends at least partially through the cylinder 1 to the outside of the cylinder 1. The output end of the drive mechanism 5 is connected to the mounting part 31. Specifically, the drive mechanism 5 can be a motor.

[0042] In a preferred embodiment (the structure of this embodiment is not shown in the accompanying drawings), the discharge port 103 and the feed port 102 are respectively located on both sides of the cylinder 1 near the two end caps. The first screw segment 331 and the second screw segment 332 have the same spiral direction. Under the push of the agitator 33, the material collides with the end cap at one end of the discharge port 103 and the inner wall of the cylinder 1. The fluid pressure here is high, and the mixing of the material is intense. When the discharge port 103 is opened, the material is in a gushing state, and the material is more easily output from the discharge port 103. The discharge speed of the discharge port 103 is faster, which can reduce the material residue at the discharge port 103.

[0043] Reference Figure 4 and 6 An outer channel 3302 is formed between the cylinder and the first screw section 331 and the second screw section 332. The material in the cylinder flows through the outer channel 3302 to both ends of the shaft 32, and then flows in the opposite direction from the inner channel to the middle of the shaft 32 to continue circulating. Two stirring components are arranged in parallel and axially symmetrically. One end of the first stirring component 3 and the second stirring component 4 are respectively fitted with a first transmission member 6 and a second transmission member 7. The first transmission member 6 drives the second transmission member 7 to rotate. Specifically, the first transmission member 6 and the second transmission member 7 are both gears, and they are meshed together. The driving mechanism 5 drives the first stirring component 3 to rotate, and drives the second stirring component 4 to rotate through the meshing gears. The rotation directions of the first stirring component 3 and the second stirring component 4 are opposite. The material in the outer channel of the first stirring component 3 may flow to the outer channel of the second stirring component 4. The material is stirred and mixed back and forth between the two stirring components. The clumps of material are broken up and crushed by the two stirring components in turn, which can improve the uniformity of the material mixing.

[0044] Reference Figure 4 and 6 The outer channels 3302 of the first stirring component 3 and the second stirring component 4 can partially overlap, thereby reducing the overall space occupied by the equipment. At the same time, since the outer channels 3302 partially overlap, the material in the outer channel 3302 will be violently stirred and broken up under the action of the two stirring components, further improving the uniformity of material mixing.

[0045] In this embodiment, the first screw segment 331 and the second screw segment 332 are used to transport material from the middle of the shaft 32 to both ends of the shaft 32. In fact, depending on the rotation direction of the shaft 32, the first screw segment 331 and the second screw segment 332 can transport material from both ends of the shaft 32 to the middle of the shaft 32. When the shaft 32 rotates, the first screw segment 331 and the second screw segment 332 break up the material. The first screw segment 331 transports the material from the middle of the shaft 32 to one end of the shaft 32, and the second screw segment 332 transports the material from the middle of the shaft 32 to the other end of the shaft 32. The material is squeezed and mixed with each other in the middle position of the inner channel of the shaft 32. The mixed material flows back to the middle of the shaft 32 through the inner channel 3301, thereby forming a cyclic flow, so that the material can be continuously broken up and mixed by the first screw segment 331 and the second screw segment 332. Reference Figure 5 The first screw segment 331 and the second screw segment 332 each include at least one first blade 3311 and a second blade 3312. The first blade 3311 and the second blade 3312 are not connected to each other. In this embodiment, each screw segment is provided with two first blades 3311 and two blades 3312. The two first blades 3311 are not connected to each other, and the two second blades 3312 are not connected to each other. The first blades 3311 and the second blades 3312 are used to break up the material. The first blades 3311 and the second blades 3312 are in a semi-arc spiral shape. The ends of the blades can play a breaking role. When the shaft 32 rotates, the blades of the semi-arc spiral intermittently transport the material. The material is continuously broken up and crushed during the slow conveying process, which can reduce the occurrence of material agglomeration and thus improve the uniformity of mixing.

[0046] Reference Figure 6 In this embodiment, the stirring areas of the first blade 3311 and the second blade 3312 overlap at least partially in the axial direction. Of course, depending on the size of the cylinder 1 and the properties of the material, in other embodiments, the stirring areas of the first blade 3311 and the second blade 3312 may not overlap. In this embodiment, the first blade 3311 and the second blade 3312 will break up and transport the material circulation in the overlapping stirring areas, so that the material is transported from the middle of the shaft 32 to the end of the shaft 32 at a non-uniform speed. The material flow speed is different at different positions, and the intensity of material crushing and mixing is also different, which can further improve the uniformity of material mixing.

[0047] In a preferred embodiment, refer to Figure 7The mixing areas of the first screw section 331 and the second screw section 332 overlap at least partially in the axial direction. The overlapping area is located in the middle of the shaft 32. When the material is transported to the middle, it is simultaneously propelled by the first screw section 331 and the second screw section 332. The material mixes and tumbles more intensely in the middle of the shaft 32, which can make the mixing of the material more thorough and improve the uniformity and efficiency of mixing.

[0048] In a preferred embodiment, refer to Figure 8 and 9 The shaft 32 is also provided with a kneading component 35, which includes a kneading part 351 and a connecting rod. The kneading part 351 is connected to the shaft 32 through the connecting rod. The kneading part 351 maintains a certain distance from the inner wall of the cylinder 1. The kneading part 351 rotates with the shaft 32. The lumpy material near the inner wall can be squeezed onto the inner wall of the cylinder 1 by the kneading part 351. The lumpy material is crushed and pulverized on the inner wall of the cylinder 1, and then pushed to both ends of the shaft by the first blade 3311 and the second blade 3312. It is broken, crushed and mixed in the continuous circulation in the cylinder 1, further improving the uniformity of material mixing.

[0049] In a preferred embodiment, refer to Figure 8 The kneading section 351 is an arc-shaped kneading plate. The center of the arc of the kneading plate coincides with the axis of the shaft 32. The arc of the kneading plate is arranged around the shaft 32 along its length. When the shaft 32 rotates, the material is squeezed by the kneading plate. The material passes through the entire arc of the kneading plate, contacts the entire arc of the kneading plate, and is crushed. The area of ​​the arc can be adjusted according to the properties of the material, so as to further improve the kneading performance of the kneading section 351 and reduce the possibility of material agglomeration.

[0050] In a preferred embodiment, refer to Figure 9 The kneading section 351 is a roller, which is rotatably connected to the connecting rod. The axial direction of the roller is parallel to the axial direction of the shaft 32. When the shaft 32 rotates, the roller will roll over and crush the agglomerated material. When the agglomerated material is too large and has high hardness, the kneading section 351 may not be able to crush it, which may cause mechanical failure of the shaft 32, such as the shaft 32 being stuck by the agglomerated material or the connecting rod of the kneading section 351 breaking. The roller can reduce the rigid resistance on the shaft 32 and reduce the mechanical damage to the shaft 32 caused by excessive agglomeration of material.

[0051] In this embodiment, the kneading part 351 is disposed on the side of the shaft 32 away from the first blade 3311 and the second blade 3312, so as to achieve the overall counterweight balance of the shaft 32. This can reduce the uneven angular velocity of the shaft 32 when rotating due to the unbalanced counterweight, thereby reducing the vibration and structural fatigue generated when the shaft 32 rotates.

[0052] Reference Figure 8 and 9 The shaft 32 is also equipped with scraper components 34. Scraper components 34 are located at both ends of the shaft 32, with their length direction perpendicular to the axial direction of the shaft 32. The scraper components 34 abut against the inner wall of the cylinder 1. Because materials are prone to clumping or insufficient mixing with the slurry, the slurry can coat the clumps of material, causing them to adhere to the inner wall of the cylinder 1 during transport. Since the material circulates during transport, the main area of ​​direct collision between the material and the inner wall of the cylinder 1 is near the shaft end, resulting in significant adhesion in this area. When the shaft 32 rotates, the scraper components 34 scrape off the material adhering to the inner wall of the cylinder 1, allowing the material to return to the circulating flow, continue mixing, and be broken down, thus improving the uniformity of material mixing and the utilization rate of the material.

[0053] The above are all preferred embodiments of this application. These embodiments are merely explanations of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A loading body which is not susceptible to residual material, characterised in that, include: The cylinder has a material processing space inside, and has an inlet and an outlet. The inlet, the material processing space and the outlet are connected. The material processing space can hold materials and can be used as a processing space for subsequent materials. The feed inlet and / or the discharge outlet are equipped with ultra-thin valve bodies. Before the material enters or exits the material processing space, the material passes through the ultra-thin valve bodies, which can reduce the residue of the material at the feed inlet or the discharge outlet.

2. A load body according to claim 1, wherein: The cylinder includes multiple cylinders arranged in parallel, with the material handling spaces of two adjacent cylinders at least partially overlapping, and each of the multiple cylinders is provided with a discharge port.

3. A stirring apparatus having the load body according to any one of claims 1 to 2, wherein It also includes a stirring assembly, which includes a mounting part, a shaft, and a stirring element mounted on the shaft, the stirring element being located within the material handling space.

4. A stirring apparatus according to claim 3, wherein: The stirring component includes multiple adjacent spiral segments with opposite and / or the same spiral direction. The spiral segments are used to crush and propel materials to flow within the material handling space. The spiral segments are located from the middle of the shaft to one end of the shaft.

5. A stirring apparatus according to claim 4, wherein: The screw segment is spaced apart from the shaft body, and there is an inner channel between the screw segment and the shaft body, and an outer channel between the screw segment and the cylinder.

6. A stirring apparatus according to claim 4, wherein: The spiral section is equipped with a stirring part, which is arranged in an intermittent spiral pattern on the shaft.

7. A stirring apparatus according to claim 6, characterised in that: The stirring section includes multiple blades that are actually discontinuous but tend to have the same spiral direction.

8. A stirring apparatus according to claim 3, wherein: Each of the multiple cylinders is equipped with a stirring assembly, and the stirring areas of the multiple stirring assemblies partially overlap.

9. A stirring apparatus according to claim 3, wherein: The shaft is also provided with a scraper, which is used to scrape off the material on the inner wall of the container near both ends of the shaft.

10. A stirring apparatus according to claim 3, wherein: The shaft is also provided with a kneading component, which is disposed on the shaft and is used to squeeze and crush the material on the inner wall of the container.

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