Multi-material mixing and conveying equipment
Through the integrated design of multi-material mixing and conveying equipment, the integrated mixing, conveying and cleaning functions have solved the problems of increasing material turnover links and large losses in the existing technology, and efficient mixing and continuous conveying have been achieved, reducing equipment land occupation and pollution Risk, improves production efficiency and equipment life.
Patent Information
- Application Number
- CN202421181505.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-28
AI Technical Summary
In the existing material mixing and conveying technology, due to the dispersed design, the material turnover links may increase, and secondary separation and loss may occur, which reduces production efficiency.
Design an integrated multi-material mixing and conveying equipment, integrating mixing, conveying and cleaning functions, including mixing devices, conveying devices and cleaning devices, using components such as spiral stirring blades and conveying belts to achieve efficient mixing and continuous conveying, and through real-time Cleaning devices prevent equipment from being blocked and contaminated.
Simplify the production process, reduce the equipment footprint, reduce material transfer losses and pollution risks, improve operating efficiency, ensure uniform mixing and continuous conveying of materials, extend the service life of the equipment, and comply with strict sanitation standards.
Smart Images
Figure CN222361646U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of material conveying, in particular to a multi-material mixing conveying device. Background Art
[0002] Material mixing and conveying is a comprehensive material handling process, covering the two key links of material mixing and conveying. The mixing stage refers to the process of evenly distributing two or more materials of different physical forms or chemical properties in a predetermined container or mixing area through certain mechanical equipment or mixing processes; the conveying stage aims to transfer the evenly mixed materials to the next process or designated location.
[0003] Material mixing and conveying usually consists of independent mixers and conveyors. This decentralized design leads to an increase in material turnover links. Secondary separation and increased losses may occur during material transfer, reducing overall production efficiency. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a multi-material mixing and conveying equipment with integrated design, efficient mixing, continuous conveying, real-time cleaning and easy maintenance.
[0005] The multi-material mixing and conveying equipment of the utility model comprises a supporting frame, a mixing device, a conveying device and a cleaning device, wherein the mixing device and the conveying device are arranged on the supporting frame, the mixing device is used for mixing and stirring the materials, the conveying device is used for conveying the materials after being mixed and stirred uniformly by the mixing device, and the cleaning device is arranged on the conveying device, and the cleaning device is used for cleaning the conveying device.
[0006] Furthermore, the mixing device includes an outer shell, a feed hopper and a first drive motor are provided on the outer shell, a connecting piece is provided at the output end of the first drive motor, a turntable is provided at the output end of the connecting piece, a plurality of connecting plates are provided at the outer periphery of the turntable, a mixing barrel is provided in the outer shell, and the turntable is connected to the mixing barrel through the connecting plates; a cavity is provided between the outer shell and the mixing barrel, and the cavity is connected to the feed hopper and the inside of the mixing barrel; a groove is provided on the inner surface of the outer shell, and a convex groove corresponding to the groove is provided on the outer surface of the mixing barrel; a stirring shaft is provided at the bottom of the turntable, and stirring blades are provided on the circumferential outer wall of the stirring shaft, and the stirring blades are spiral structures.
[0007] Furthermore, a filter screen is arranged in the mixing barrel, and filter holes are arranged on the filter screen.
[0008] Furthermore, a guide plate is provided at the bottom end of the shell.
[0009] Furthermore, the conveying device includes a frame, which is arranged on a supporting frame; mounting frames are symmetrically arranged on both sides of the frame, and a driving roller and a driven roller are arranged between the two mounting frames; a tray is arranged on the outside of the frame, and a second driving motor is arranged on the tray, and a coupling is arranged at the output end of the second driving motor, and the output end of the coupling is connected to the driving roller; a conveyor belt is provided on the tensioning sleeve on the circumferential outer wall of the driving roller and the driven roller.
[0010] Furthermore, a conveying support plate is arranged on the mounting frame, and baffles are arranged on the conveying support plate, and the baffles are located on both sides of the edge of the conveyor belt.
[0011] Furthermore, a crushing shaft is arranged in the feed hopper, a spiral cutting blade is arranged on the outer surface of the crushing shaft, a protective cover is arranged on the outside of the feed hopper, a third drive motor is arranged in the protective cover, a transmission gear is arranged at the output end of the third drive motor, and the transmission gear is connected to the crushing shaft.
[0012] Furthermore, a support rod is provided on the frame, and a buffer tray is provided on the support rod.
[0013] Furthermore, the cleaning device includes a mounting plate, which is symmetrically arranged on both sides of the conveying device, and a driving mechanism and a shift rod are arranged on the mounting plate, a connecting rod is arranged on the shift rod, a scraper is arranged at the bottom of the connecting rod, and bristles are arranged at the bottom of the scraper; a vertical slide groove is arranged in the mounting plate, and the driving mechanism is used to drive the shift rod to move vertically along the slide groove.
[0014] Furthermore, an anti-slip gasket is provided at the bottom of the support frame.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The equipment integrates mixing, conveying and cleaning to form a complete material handling system. This integrated design simplifies the production process, reduces the floor space of the equipment, reduces the loss and pollution risk of materials when transferring between different equipment, and improves the overall operation efficiency. The materials are stirred by the mixing device to ensure that multiple materials are fully mixed and evenly mixed in a short time, and the stability of product quality is guaranteed. For those products with strict requirements on mixing uniformity, this equipment can provide an ideal mixing effect. The conveying device is connected with the mixing device to realize the instant and continuous conveying of the mixed materials, avoiding the problems of stratification and agglomeration that may occur in the mixed materials while waiting for the conveying process, which is conducive to maintaining the best state of the materials and the continuous and automatic operation of the production line. The cleaning device can simultaneously clean the materials during the material conveying process, and timely remove the residual materials attached to the surface of the conveying device to prevent the materials from accumulating and hardening, causing the equipment to be blocked or worn, so as to maintain the long-term stable operation of the equipment and reduce unplanned downtime, reduce the heavy workload caused by manual cleaning, avoid the safety risks in the manual cleaning process, ensure that the conveying device always maintains a good working condition, and prolong its service life. Real-time cleaning also helps to reduce cross contamination, improve product quality, and meet the strict hygiene standards of the food, medicine and other industries. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The utility model will be further described below in conjunction with the accompanying drawings.
[0018] Figure 1 It is a structural schematic diagram of the utility model;
[0019] Figure 2 It is a cross-sectional view of the stirring device of the utility model;
[0020] Figure 3 yes Figure 1 An enlarged structural schematic diagram of the feed hopper in FIG.
[0021] Figure 4 It is a structural schematic diagram of the conveying device of the utility model;
[0022] Markings in the accompanying drawings: 1. support frame; 2. mixing device; 3. conveying device; 4. cleaning device; 5. casing; 6. feed hopper; 7. first drive motor; 8. mixing barrel; 9. stirring shaft; 10. stirring blade; 11. connecting piece; 12. turntable; 13. connecting plate; 14. filter screen; 15. drainage plate; 16. frame; 17. mounting frame; 18. active roller; 19. tray; 20. second drive motor; 21. coupling; 22. driven roller; 23. conveyor belt; 24. conveying support plate; 25. baffle; 26. crushing shaft; 27. protective cover; 29. buffer plate; 30. mounting plate; 31. shift rod; 32. connecting rod; 33. scraper; 34. support rod. DETAILED DESCRIPTION
[0023] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0024] like Figures 1 to 4 As shown, the multi-material mixing and conveying equipment of the utility model comprises a support frame 1, a mixing device 2, a conveying device 3 and a cleaning device 4. The mixing device 2 and the conveying device 3 are arranged on the support frame 1. The mixing device 2 is used to mix and stir the materials. The conveying device 3 is used to convey the materials mixed and stirred uniformly by the mixing device 2. The cleaning device 4 is arranged on the conveying device 3 and is used to clean the conveying device 3.
[0025] The equipment integrates mixing, conveying and cleaning to form a complete material handling system. This integrated design simplifies the production process, reduces the floor space of the equipment, reduces the loss and pollution risk of materials when transferring between different equipment, and improves the overall operation efficiency; the materials are stirred by the mixing device 2 to ensure that a variety of materials are fully mixed and evenly mixed in a short time, and the stability of product quality is guaranteed. For those products that have strict requirements on mixing uniformity, such as chemical raw materials, food ingredients, feed, etc., this equipment can provide an ideal mixing effect; the conveying device 3 is connected to the mixing device 2 to realize the instant and continuous conveying of the mixed materials, avoiding the possibility that the mixed materials will be lost during the waiting process. The problems of stratification and agglomeration that arise are conducive to maintaining the optimal state of the material and to the continuous and automated operation of the production line; the cleaning device 4 can perform cleaning work simultaneously during the material conveying process, and timely remove residual materials attached to the surface of the conveying device 3 to prevent material accumulation and hardening, causing equipment blockage or wear, maintaining long-term stable operation of the equipment and reducing unplanned downtime, reducing the heavy workload caused by manual cleaning, avoiding safety risks during manual cleaning, ensuring that the conveying device always maintains a good working condition, and extending its service life. Real-time cleaning also helps to reduce cross contamination, improve product quality, and meet the strict hygiene standards of the food, medicine and other industries.
[0026] The mixing device 2 includes a shell 5, on which a feed hopper 6 and a first drive motor 7 are arranged, a connector 11 is arranged at the output end of the first drive motor 7, a turntable 12 is arranged at the output end of the connector 11, and a plurality of connecting plates 13 are arranged on the periphery of the turntable 12; a mixing barrel 8 is arranged in the shell 5, and the turntable 12 is connected to the mixing barrel 8 through the connecting plate 13; a cavity is arranged between the shell 5 and the mixing barrel 8, and the cavity is communicated with the feed hopper 6 and the inside of the mixing barrel 8; a groove is arranged on the inner surface of the shell 5, and a convex groove corresponding to the groove is arranged on the outer surface of the mixing barrel 8; a stirring shaft 9 is arranged at the bottom of the turntable 12, and a stirring blade 10 is arranged on the circumferential outer wall of the stirring shaft 9, and the stirring blade 10 is a spiral structure; a channel is provided for material addition through the feed hopper 6, and is communicated with the inside of the mixing barrel 8, and the mixing barrel 8 is driven to rotate by the turntable 12, and the spiral structure stirring blade 10 on the stirring shaft 9 forms an all-round and multi-level stirring effect, thereby improving the uniformity and efficiency of material mixing.
[0027] As a preferred embodiment of the above, a filter screen 14 is provided in the mixing barrel 8, and filter holes are provided on the filter screen 14; the filter screen 14 and the filter holes thereon can effectively intercept and separate larger particles, impurities or parts that do not meet the particle size requirements in the mixed material, prevent unqualified materials from entering the next process and affecting the performance or safety of the final product, and ensure the purity and quality consistency of the final mixed product.
[0028] As a preferred embodiment of the above, a guide plate 15 is provided at the bottom of the shell 5; the guide plate 15 guides the mixed material to be uniformly and continuously transported to the conveying device 3 along a predetermined path, effectively suppressing material splashing, keeping the working area clean, and reducing environmental pollution.
[0029] As a preferred embodiment of the above, the conveying device 3 includes a frame 16, which is arranged on the support frame 1; mounting frames 17 are symmetrically arranged on both sides of the frame 16, and a driving roller 18 and a driven roller 22 are arranged between the two mounting frames 17; a tray 19 is arranged on the outside of the frame 16, and a second drive motor 20 is arranged on the tray 19, and a coupling 21 is arranged at the output end of the second drive motor 20, and the output end of the coupling 21 is connected to the driving roller 18; a conveyor belt 23 is tensioned on the circumferential outer wall of the driving roller 18 and the driven roller 22; the frame 16 provides a support foundation for the entire conveying device 3 to ensure the stability of the equipment during operation; the mounting frames 17 symmetrically arranged on both sides are used to enhance the overall rigidity of the equipment, which is conducive to bearing the load during material transportation; the tension state of the conveyor belt 23 can be adjusted as needed through the driving roller 18 and the driven roller 22, ensuring that the conveyor belt 23 maintains appropriate tension during operation, avoiding slipping or excessive wear caused by relaxation, helping to maintain transportation efficiency, and extending the service life of the conveyor belt 23.
[0030] As a preferred embodiment of the above embodiment, a conveying pallet 24 is provided on the mounting frame 17, and a baffle 25 is provided on the conveying pallet 24, and the baffle 25 is located on both sides of the edge of the conveyor belt 23; the conveying pallet 24 provides support for the conveyor belt 23, and when the material is heavy or the conveyor belt is long, the conveyor belt 23 is effectively prevented from excessively bending or deforming when carrying the material, thereby maintaining the stability of the conveying process; the baffle 25 effectively prevents the material from sliding to both sides of the edge of the conveyor belt 23 during the conveying process, ensuring that the material moves along the predetermined conveying path, reducing material loss, improving conveying efficiency, and helping to keep the working area clean.
[0031] As a preferred embodiment of the above embodiment, a crushing shaft 26 is arranged in the feed hopper 6, and a spiral cutting blade is arranged on the outer surface of the crushing shaft 26. A protective cover 27 is arranged on the outer side of the feed hopper 6, and a third drive motor is arranged in the protective cover 27. A transmission gear is arranged at the output end of the third drive motor, and the transmission gear is connected to the crushing shaft 26; the spiral cutting blade on the outer surface of the crushing shaft 26 is used to perform preliminary crushing and refinement treatment on the material before it enters the mixing device 2, which is particularly suitable for processing larger particles or agglomerated materials to ensure that the particle size of the material entering the mixing device 2 is uniform; the surface area of the crushed material is increased, and the chance of contact with other materials is increased, so it is easier to reach a uniform state during mixing, which helps to improve the working efficiency and mixing effect of the mixing device 2; the protective cover 27 provides physical isolation for the third drive motor and the transmission gear to prevent the operator from accidentally touching the external impurities and improve the safety of the equipment operation.
[0032] As a preferred embodiment of the above, a support rod 34 is provided on the frame 16, and a buffer tray 29 is provided on the support rod 34; the buffer tray 29 is used to transition and temporarily store materials that are about to undergo the next step of processing such as packaging, quality inspection, and boxing but have not yet completely left the conveying device 3, thereby ensuring a smooth connection between the production line and subsequent processes.
[0033] As a preferred embodiment of the above embodiment, the cleaning device 4 includes a mounting plate 30, which is symmetrically arranged on both sides of the conveying device 3. A driving mechanism and a shift rod 31 are arranged on the mounting plate 30, and a connecting rod 32 is arranged on the shift rod 31. A scraper 33 is arranged at the bottom of the connecting rod 32, and bristles are arranged at the bottom of the scraper 33; a vertical slide groove is arranged in the mounting plate 30, and the driving mechanism is used to drive the shift rod 31 to move vertically along the slide groove; the driving mechanism can drive the shift rod 31 to move vertically along the slide groove, so that the scraper 33 moves up and down as needed. When cleaning is required, the scraper 33 with bristles is moved down to fit the upper surface of the conveyor belt 23 for cleaning, thereby ensuring that the surface of the conveying device 3 is clean and reducing the risk of pollution in subsequent production processes.
[0034] As a preferred embodiment of the above embodiment, an anti-slip gasket is provided at the bottom of the support frame 1; the anti-slip gasket increases the friction between the support frame and the ground, effectively preventing the equipment from sliding or displacing due to external forces such as vibration, impact or human operation during use, significantly improving the stability of the entire equipment, and ensuring its normal, safe and stable operation; buffering the direct contact between the equipment and the ground, reducing the scratching and wear of the hard support frame 1 on the ground, protecting the ground from damage, and keeping the working area beautiful and tidy.
[0035] The multi-material mixed conveying equipment of the utility model, when working, first starts the third driving motor to make the crushing shaft 26 start working, starts the first driving motor 7 to make the mixing barrel 8 and the stirring blade 10 in the mixing device start to rotate, starts the second driving motor 20 to make the conveyor belt 23 run, and prepares to receive the mixed materials; then the materials are put into the feeding hopper 6, and after the materials are initially crushed by the crushing shaft 26, the materials are mixed uniformly by the mixing barrel 8 and the stirring blade 10 in the mixing barrel 8, and the uniformly mixed materials are guided to flow to the conveyor belt 23 through the filter screen 14 and the guide plate 15; driven by the active roller 18 and the driven roller 22, the materials are smoothly and continuously conveyed to the downstream; when cleaning is needed, the driving mechanism of the cleaning device 4 is started to make the shift rod 31, the connecting rod 32 and the scraper 33 move downward, and the bristles on the scraper 33 are close to the surface of the conveyor belt 23, and the residual materials are cleaned synchronously with the movement of the conveyor belt 23.
[0036] The installation method, connection method or setting method of the multi-material mixing conveying equipment of the present invention are all common mechanical methods, and can be implemented as long as they can achieve their beneficial effects.
[0037] The above are only preferred implementations of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A multi-material mixing conveying equipment, characterized in that: The invention comprises a support frame (1), a mixing device (2), a conveying device (3) and a cleaning device (4); the mixing device (2) and the conveying device (3) are arranged on the support frame (1); the mixing device (2) is used for mixing and stirring materials; the conveying device (3) is used for conveying materials that have been mixed and stirred uniformly by the mixing device (2); the cleaning device (4) is arranged on the conveying device (3); and the cleaning device (4) is used for cleaning the conveying device (3).
2. The multi-material mixing conveying equipment according to claim 1, characterized in that: The mixing device (2) comprises a shell (5), on which a feed hopper (6) and a first drive motor (7) are arranged, a connecting piece (11) is arranged at the output end of the first drive motor (7), a turntable (12) is arranged at the output end of the connecting piece (11), a plurality of connecting plates (13) are arranged on the outer circumference of the turntable (12), a stirring barrel (8) is arranged inside the shell (5), and the turntable (12) is connected to the stirring barrel (8) via the connecting plates (13); a cavity is arranged between the shell (5) and the stirring barrel (8), and the cavity is communicated with the feed hopper (6) and the inside of the stirring barrel (8); a groove is arranged on the inner surface of the shell (5), and a convex groove corresponding to the groove is arranged on the outer surface of the stirring barrel (8); a stirring shaft (9) is arranged at the bottom of the turntable (12), and a stirring blade (10) is arranged on the circumferential outer wall of the stirring shaft (9), and the stirring blade (10) is a spiral structure.
3. The multi-material mixing conveying equipment according to claim 2, characterized in that: A filter screen (14) is arranged in the mixing barrel (8), and filter holes are arranged on the filter screen (14).
4. The multi-material mixing conveying equipment according to claim 2, characterized in that: A guide plate (15) is provided at the bottom end of the shell (5).
5. The multi-material mixing conveying equipment according to claim 2, characterized in that: A crushing shaft (26) is arranged in the feed hopper (6), and a spiral cutting blade is arranged on the outer surface of the crushing shaft (26). A protective cover (27) is arranged outside the feed hopper (6), and a third drive motor is arranged in the protective cover (27). A transmission gear is arranged at the output end of the third drive motor, and the transmission gear is connected to the crushing shaft (26).
6. The multi-material mixing conveying equipment according to claim 1, characterized in that: The conveying device (3) comprises a frame (16), wherein the frame (16) is arranged on a support frame (1); mounting frames (17) are symmetrically arranged on both sides of the frame (16), and a driving roller (18) and a driven roller (22) are arranged between the two mounting frames (17); a tray (19) is arranged on the outer side of the frame (16), and a second driving motor (20) is arranged on the tray (19); a coupling (21) is arranged at the output end of the second driving motor (20), and the output end of the coupling (21) is connected to the driving roller (18); and a conveying belt (23) is tensioned on the circumferential outer wall of the driving roller (18) and the driven roller (22).
7. The multi-material mixed conveying equipment according to claim 6, characterized in that: A conveying support plate (24) is arranged on the mounting frame (17), and a baffle plate (25) is arranged on the conveying support plate (24), wherein the baffle plates (25) are located on both sides of the edge of the conveying belt (23).
8. The multi-material mixed conveying equipment according to claim 6, characterized in that: A support rod (34) is provided on the frame (16), and a buffer tray (29) is provided on the support rod (34).
9. The multi-material mixing conveying equipment according to claim 1, characterized in that: The cleaning device (4) comprises a mounting plate (30), wherein the mounting plate (30) is symmetrically arranged on both sides of the conveying device (3), a driving mechanism and a shift rod (31) are arranged on the mounting plate (30), a connecting rod (32) is arranged on the shift rod (31), a scraper (33) is arranged at the bottom of the connecting rod (32), and bristles are arranged at the bottom of the scraper (33); a vertical slide groove is arranged in the mounting plate (30), and the driving mechanism is used to drive the shift rod (31) to move vertically along the slide groove.
10. The multi-material mixing conveying equipment according to claim 1, characterized in that: An anti-slip gasket is provided at the bottom of the support frame (1).