Mixing and conveying device
By designing a mixing conveying device that drives the dispersion and conveying mechanism to operate simultaneously, the existing coal dust transport device is solved due to moisture contact, and more efficient material dispersion and conveying is achieved.
Patent Information
- Application Number
- CN202420764869.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The existing coal dust transport devices are prone to agglomeration due to moisture contact during transportation, and the dispersion and transportation process need to be completed in steps, resulting in a huge size and low efficiency of the device.
A mixing conveying device is designed, and the dispersion mechanism and the conveying mechanism in the feed hopper are driven to operate simultaneously through the driving mechanism. The dispersion mechanism is composed of a rotating shaft and a plurality of stirring rods. The conveying mechanism includes a conveying pipeline and a conveying screw. The dispersed material is quickly dropped into the conveying mechanism by gravity.
The device structure is simplified, the volume is reduced, and the efficiency of material dispersion and transportation is improved through synchronous operation.
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Figure CN222757380U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of material mixing, in particular to a material mixing and conveying device. Background Art
[0002] During transportation, coal powder is easily contacted with moisture in the air and agglomerated. If the coal powder needs to be used, the agglomerated coal powder needs to be broken up, and then transported and discharged. The existing breaking up and transportation of powder materials are generally completed in steps by a breaking up mechanism and a conveying mechanism, that is, the first driving source drives the breaking up mechanism to break up the material, and then the second driving source drives the conveying mechanism to transport and discharge the material, which makes the existing device not only bulky, but also has a relatively low efficiency in mixing and conveying.
[0003] It can be seen that the existing technology still needs to be improved and enhanced. Utility Model Content
[0004] In view of the above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a mixing and conveying device, aiming to reduce the number of driving sources, so that the breaking mechanism and the conveying mechanism share one driving source, thereby reducing the size of the device and improving the working efficiency of the device.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A mixing and conveying device comprises a feed hopper, a driving mechanism, a breaking up mechanism, a conveying mechanism, and a discharge hopper; the breaking up mechanism is located in the feed hopper and is used to break up the material; the discharge end of the feed hopper is connected to the conveying mechanism, and the conveying mechanism is used to convey the broken up material to the discharge hopper; the driving mechanism is used to drive the breaking up mechanism and the conveying mechanism to operate synchronously.
[0007] The mixing and conveying device, wherein the breaking mechanism includes a rotating shaft, a stirring rod, and a first bearing seat; the two ends of the rotating shaft respectively penetrate the corresponding side walls of the feed hopper, and the two ends of the rotating shaft are rotatably connected to the first bearing seat; the stirring rod is provided in multiple numbers, and the multiple stirring rods are fixedly connected to the outer peripheral wall of the rotating shaft.
[0008] The mixing and conveying device, wherein the stirring rod includes a vertical rod and a horizontal rod, the vertical rod is perpendicular to the axial direction of the rotating shaft, the horizontal rod is parallel to the axial direction of the rotating shaft, and the end of the vertical rod is fixedly connected to the end of the horizontal rod.
[0009] The mixing and conveying device, wherein the conveying mechanism includes a conveying pipe, a conveying screw, and a second bearing seat; the conveying pipe is connected to the discharge end of the feed hopper, one end of the conveying screw passes through the side wall of the conveying pipe and is rotatably connected to the second bearing seat; the extension direction of the conveying screw is consistent with the extension direction of the rotating shaft; the discharge end of the conveying pipe is connected to the feed end of the discharge hopper.
[0010] The mixing and conveying device, wherein the driving mechanism includes a driving motor, a reducer, a driving wheel, a driven wheel, and a transmission belt; the output end of the driving motor is transmission-connected to the reducer, the end of the conveying screw extending out of the conveying pipe is transmission-connected to the reducer, and the end of the conveying screw is fixedly connected to the driving wheel; the end of the rotating shaft extending out of the feed hopper is fixedly connected to the driven wheel; the transmission belt is wound around the driving wheel and the driven wheel.
[0011] In the mixing and conveying device, the driving mechanism further comprises a protective cover, and the protective cover is used to place the driving wheel, the driven wheel and the transmission belt cover therein.
[0012] The mixing and conveying device, wherein the discharge end of the discharge hopper is also connected to a blowing pipe, one end of the blowing pipe is connected to a blowing mechanism, and the other end of the blowing pipe is a free end.
[0013] The mixing and conveying device is characterized in that a slot is provided on the top of the feed hopper, a cover plate is inserted into the slot, and the cover plate is used to cover the feed end of the feed hopper.
[0014] Beneficial effects:
[0015] The utility model provides a mixing and conveying device, which utilizes a driving mechanism to drive a breaking mechanism arranged inside a feed hopper and a conveying mechanism connected to the feed hopper to run synchronously, thereby simplifying the structure of the entire device and reducing the volume of the entire device; and in the process of breaking up, the material falls quickly into the interior of the conveying mechanism due to the effect of gravity, which can improve the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of the mixing and conveying device provided by the utility model.
[0017] Figure 2 for Figure 1 sectional view of .
[0018] Figure 3 It is a schematic diagram of the partial structure of the mixing and conveying device after the feed hopper and the cover plate are hidden.
[0019] Explanation of the main component symbols: 1-feed hopper, 11-cover plate, 2-drive mechanism, 21-drive motor, 22-reducer, 23-driving wheel, 24-driven wheel, 25-protection cover, 3-dispersing mechanism, 31-rotating shaft, 32-stirring rod, 321-vertical rod, 322-cross rod, 33-first bearing seat, 4-conveying mechanism, 41-conveying pipe, 42-conveying screw, 43-second bearing seat, 5-discharging hopper, 6-blowing pipe, 7-blowing mechanism. DETAILED DESCRIPTION
[0020] The utility model provides a mixing material conveying device. In order to make the purpose, technical solution and effect of the utility model clearer and more specific, the utility model is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the protection scope of the utility model.
[0021] See also Figure 1-Figure 3 The utility model provides a mixing and conveying device, comprising a feed hopper 1, a driving mechanism 2, a breaking up mechanism 3, a conveying mechanism 4, and a discharging hopper 5; the breaking up mechanism 3 is located in the feed hopper 1, and the breaking up mechanism 3 is used to break up the materials; the discharging end of the feed hopper 1 is connected to the conveying mechanism 4, and the conveying mechanism 4 is used to convey the broken up materials to the discharging hopper 5; the driving mechanism 2 is used to drive the breaking up mechanism 3 and the conveying mechanism 4 to operate synchronously.
[0022] In actual use, the driving mechanism 2 is in operation, and drives the scattering mechanism 3 and the conveying mechanism 4 to operate synchronously. The material (coal powder) enters from the feed end of the feed hopper 1, and the coal powder is scattered during the operation of the scattering mechanism 3. Then, the scattered coal powder falls to the discharge end of the feed hopper 1 and enters the conveying mechanism 4, and is conveyed to the discharge hopper 5 through the conveying mechanism 4. The above-mentioned setting only uses the driving mechanism 2 to drive the scattering mechanism 3 and the conveying mechanism 4 to operate synchronously, which can simplify the structure of the entire device and reduce the size of the device. In addition, during the scattering process, the material quickly falls into the interior of the conveying mechanism 4 due to the action of gravity, which can improve the scattering and conveying efficiency of the material.
[0023] See also Figure 2In some embodiments, the scattering mechanism 3 includes a rotating shaft 31, a stirring rod 32, and a first bearing seat 33; the two ends of the rotating shaft 31 respectively penetrate the corresponding side walls of the feed hopper 1, and the two ends of the rotating shaft 31 are rotatably connected to the first bearing seat 33; the stirring rods 32 are provided in multiple numbers, and the multiple stirring rods 32 are fixedly connected to the outer peripheral wall of the rotating shaft 31. Specifically, the driving mechanism 2 drives the rotating shaft 31 and the multiple stirring rods 32 provided thereon to rotate, and the stirring rods 32 use shear force to scatter the coal powder in the feed hopper 1 during the rotation process, and the fine coal powder after scattering freely falls into the inside of the conveying mechanism 4.
[0024] See also Figure 3 In some embodiments, the stirring rod 32 includes a vertical rod 321 and a horizontal rod 322, wherein the vertical rod 321 is perpendicular to the axial direction of the rotating shaft 31, and the horizontal rod 322 is parallel to the axial direction of the rotating shaft 31, and the end of the vertical rod 321 is fixedly connected to the end of the horizontal rod 322. Specifically, the stirring rod 32 is composed of the vertical rod 321 and the horizontal rod 322, that is, the stirring rod 32 is in an inverted L shape, and the above structure is simple and can ensure that the coal powder agglomerates are broken up.
[0025] See also Figure 2 In some embodiments, the conveying mechanism 4 includes a conveying pipe 41, a conveying screw 42, and a second bearing seat 43; the conveying pipe 41 is connected to the discharge end of the feed hopper 1, one end of the conveying screw 42 passes through the side wall of the conveying pipe 41, and is rotatably connected to the second bearing seat 43; the extension direction of the conveying screw 42 is consistent with the extension direction of the rotating shaft 31; the discharge end of the conveying pipe 41 is connected to the feed end of the discharge hopper 5. The pulverized coal enters the conveying pipe 41, and the conveying screw 42 can convey the pulverized coal to the downstream during the rotation process, and the conveying screw 42 can further pulverize the pulverized coal during the feeding process.
[0026] See also Figure 2 and Figure 3In some embodiments, the driving mechanism 2 includes a driving motor 21, a reducer 22, a driving wheel 23, a driven wheel 24, and a transmission belt (not shown in the figure); the output end of the driving motor 21 is connected to the reducer 22, the end of the conveying screw 42 extending out of the conveying pipe 41 is connected to the reducer 22, and the end of the conveying screw 42 is fixedly connected to the driving wheel 23; the end of the rotating shaft 31 extending out of the feed hopper 1 is fixedly connected to the driven wheel 24; the transmission belt is wound around the driving wheel 23 and the driven wheel 24. The driving motor 21 drives the driving wheel 23 to rotate, and the driving wheel 23 can drive the conveying screw 42 to rotate synchronously; the rotation of the transmission belt drives the driven wheel 24 and the rotating shaft 31 to rotate, and the stirring rod 32 on the rotating shaft 31 can be driven to rotate synchronously. The above structure is simple, and the disintegration mechanism 3 and the conveying mechanism 4 can be synchronized by linkage.
[0027] See also Figure 1 and Figure 2 In some embodiments, the driving mechanism 2 further includes a protective cover 25, and the protective cover 25 is used to place the driving wheel 23, the driven wheel 24, and the transmission belt cover therein. Through the above arrangement, the safety performance of the device during operation can be improved.
[0028] See also Figure 1 In some embodiments, the discharge end of the discharge hopper 5 is also connected to the blowing pipe 6, one end of the blowing pipe 6 is connected to the blowing mechanism 7, and the other end of the blowing pipe 6 is a free end. Specifically, the pulverized coal after being dispersed can also be screened into different particle sizes under the blowing action of the blowing mechanism 7, that is, the blowing mechanism 7 blows at a set wind speed, and the pulverized coal with a small particle size is blown a long distance, and the pulverized coal with a large particle size is blown a short distance, so that the pulverized coal that does not meet the particle size requirements can be recycled.
[0029] See also Figure 1 In some embodiments, a slot is provided at the top of the feed hopper 1, and a cover plate 11 is inserted into the slot, and the cover plate 11 is used to cover the feed end of the feed hopper 1. When the mixing and conveying device is in a shutdown state, the cover plate 11 can be inserted into the slot to make the device in a relatively sealed state to prevent debris from falling into the feed hopper 1.
[0030] In summary, the utility model utilizes the driving mechanism 2 to drive the breaking mechanism 3 disposed inside the feed hopper 1 and the conveying mechanism 4 connected to the feed hopper 1 to operate synchronously, thereby simplifying the structure of the entire device and reducing the volume of the entire device; and during the breaking process, the material falls quickly into the conveying mechanism 4 due to the effect of gravity, which can improve the working efficiency of the device.
[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0032] In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", and "third" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.
[0033] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0034] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and inventive concept of the utility model, and all these changes or substitutions should fall within the protection scope of the utility model.
Claims
1. A mixing and conveying device, characterized in that: It includes a feed hopper, a driving mechanism, a breaking up mechanism, a conveying mechanism, and a discharge hopper; the breaking up mechanism is located in the feed hopper, and is used to break up the material; the discharge end of the feed hopper is connected to the conveying mechanism, and the conveying mechanism is used to convey the broken up material to the discharge hopper; the driving mechanism is used to drive the breaking up mechanism and the conveying mechanism to operate synchronously; the breaking up mechanism includes a rotating shaft, a stirring rod, and a first bearing seat; the two ends of the rotating shaft respectively pass through the corresponding side walls of the feed hopper, and the two ends of the rotating shaft are rotatably connected to the first bearing seat; the stirring rods are arranged in plurality, and the plurality of stirring rods are fixedly connected to the outer peripheral wall of the rotating shaft.
2. The mixing and conveying device according to claim 1, characterized in that: The stirring rod comprises a vertical rod and a horizontal rod, wherein the vertical rod is perpendicular to the axial direction of the rotating shaft, the horizontal rod is parallel to the axial direction of the rotating shaft, and the end of the vertical rod is fixedly connected to the end of the horizontal rod.
3. The mixing and conveying device according to claim 1, characterized in that: The conveying mechanism includes a conveying pipe, a conveying screw, and a second bearing seat; the conveying pipe is connected to the discharge end of the feed hopper, one end of the conveying screw passes through the side wall of the conveying pipe and is rotatably connected to the second bearing seat; the extension direction of the conveying screw is consistent with the extension direction of the rotating shaft; the discharge end of the conveying pipe is connected to the feed end of the discharge hopper.
4. The mixing and conveying device according to claim 3, characterized in that: The driving mechanism includes a driving motor, a reducer, a driving wheel, a driven wheel, and a transmission belt; the output end of the driving motor is transmission-connected to the reducer, the end of the conveying screw extending out of the conveying pipe is transmission-connected to the reducer, and the end of the conveying screw is fixedly connected to the driving wheel; the end of the rotating shaft extending out of the feed hopper is fixedly connected to the driven wheel; the transmission belt is wound around the driving wheel and the driven wheel.
5. The mixing and conveying device according to claim 4, characterized in that: The driving mechanism further comprises a protective cover, and the protective cover is used for arranging the driving wheel, the driven wheel and the transmission belt cover therein.
6. The mixing and conveying device according to claim 3, characterized in that: The discharge end of the discharge hopper is also connected to a blowing pipe, one end of the blowing pipe is connected to a blowing mechanism, and the other end of the blowing pipe is a free end.
7. The mixing and conveying device according to claim 1, characterized in that: A slot is arranged on the top of the feed hopper, a cover plate is inserted into the slot, and the cover plate is used to cover the feed end of the feed hopper.