CN117160327B - Multistage and multistage composite material mixed conveying system and working method thereof - Google Patents
Multistage and multistage composite material mixed conveying system and working method thereof Download PDFInfo
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- CN117160327B CN117160327B CN202311384523.6A CN202311384523A CN117160327B CN 117160327 B CN117160327 B CN 117160327B CN 202311384523 A CN202311384523 A CN 202311384523A CN 117160327 B CN117160327 B CN 117160327B
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- 239000002131 composite material Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 360
- 239000002245 particle Substances 0.000 claims abstract description 59
- 238000012216 screening Methods 0.000 claims abstract description 47
- 238000003756 stirring Methods 0.000 claims description 52
- 238000004140 cleaning Methods 0.000 claims description 35
- 238000007599 discharging Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 42
- 238000007873 sieving Methods 0.000 description 12
- 238000004891 communication Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The invention belongs to the technical field of conveying, and particularly relates to a multi-stage multi-section composite material mixing and conveying system and a working method thereof, wherein the multi-stage multi-section composite material mixing and conveying system conveys primary crushed primary materials to a primary material crushing device through a primary material feeding device; the primary materials after primary crushing are subjected to particle size screening through a primary material crushing device, so that primary materials with qualified particle sizes are sent to an auxiliary material mixing device, and materials with unqualified particle sizes are subjected to secondary crushing to obtain primary materials with qualified particle sizes; mixing main materials with qualified particle sizes with auxiliary materials preloaded in an auxiliary material mixing device through the auxiliary material mixing device; and finally, the finished product materials obtained after being mixed by the auxiliary material mixing device are subjected to secondary mixing by the finished product material mixing device so as to obtain the final finished product materials, and the main material and the auxiliary materials can be mixed in batches by multiple stages, so that the mixing effect is ensured, and the product quality is improved.
Description
Technical Field
The invention belongs to the technical field of conveying, and particularly relates to a multi-stage multi-section composite material mixing and conveying system and a working method thereof.
Background
Most of the existing mixing devices are generally simple mixers, and mainly feed materials into the mixers by manpower. The existing mixers are generally conical mixers or horizontal ribbon mixers, and the productivity and the efficiency are low. In the aspect of product mixing effect, after the materials are mixed in a common conical shape, the adhesiveness between the main raw materials and auxiliary materials is not strong, and the product performance and the use of downstream customers can be possibly influenced.
And the problem of caking after mixing often occurs due to different flowability between the main raw materials and the auxiliary materials during mixing, so that the quality of the product is reduced.
Therefore, in order to solve the above technical problems, it is needed to design a multi-stage composite material mixing and conveying system and a working method thereof.
Disclosure of Invention
The invention aims to provide a multi-stage multi-section composite material mixing and conveying system and a working method thereof, so as to solve the technical problems.
In order to solve the technical problems, the invention provides a multi-stage multi-section composite material mixing and conveying system, which comprises: the device comprises an operation platform, a main material feeding device, a main material crushing device and an auxiliary material mixing device, wherein the main material feeding device, the main material crushing device and the auxiliary material mixing device are sequentially arranged on the operation platform; and
a finished product material mixing device;
the main material feeding device is used for conveying the primary crushed main material to the main material crushing device;
the main material crushing device is used for screening the particle size of the primary crushed main material, sending the main material with qualified particle size to the auxiliary material mixing device, and secondarily crushing the material with unqualified particle size into the main material with qualified particle size;
the auxiliary material mixing device is used for mixing main materials with qualified particle sizes with auxiliary materials preloaded in the auxiliary material mixing device;
the finished product material mixing device is used for carrying out secondary mixing on the finished product material obtained after being mixed by the auxiliary material mixing device so as to obtain a final finished product material.
Further, the main material feeding device includes: the feeding device comprises a hopper and a feeding pipe arranged on the hopper; wherein the method comprises the steps of
The hopper is arranged in an inverted T shape;
the feeding pipe is arranged at the bottom of the hopper; and
the feeding pipe is connected with the feeding end of the main material feeding device so as to convey the main material in the hopper to the main material feeding device.
Further, a feeding auger is arranged in the feeding pipe;
and a driving motor connected with a stirring shaft of the feeding auger is arranged on the operating platform.
Further, the main material crushing device includes: the main charging bucket and the screening plate are arranged in the main charging bucket;
the peripheral wall of the screening plate is abutted against the inner side wall of the main charging bucket; and
and screening holes are formed in the screening plate so as to screen the particle size of the primary materials after primary crushing and separate the materials with large particle size from the upper part of the screening plate.
Further, the main material crushing device further includes: a stirring shaft vertically arranged in the main charging bucket;
the upper end of the stirring shaft is connected with the output end of a cycloidal pin gear speed reducer arranged at the top of the main charging bucket; and
the stirring shaft and the material sieving plate are coaxially arranged, and the stirring shaft is in threaded fit with the material sieving plate so as to drive the material sieving plate to rise or fall in a rotating way.
Further, the auxiliary material mixing device includes: an auxiliary material tank and a material guiding pipe;
the material guiding pipe is arranged at the bottom of the auxiliary material tank; and
the material guiding pipe is connected with the discharge end at the bottom of the main material tank so as to introduce main materials with qualified particle sizes at the bottom of the main material tank into the auxiliary material tank.
Further, stirring paddles are arranged in the auxiliary material tank;
the stirring blade is rotationally connected with the output end of a rotating motor arranged at the top of the auxiliary material tank so as to continuously rotate under the drive of the rotating motor, and the auxiliary material in the auxiliary material tank and the main material are stirred and mixed
Further, the product mix device includes: a finished product tank and a discharge pipe;
the discharging pipe is arranged at the bottom of the finished product tank; and
a discharging valve is arranged at the end part of the discharging pipe;
the finished product tank is connected with the auxiliary material tank through corresponding pipelines so as to introduce the mixed materials in the auxiliary material tank.
Further, a finished product material observation window is further formed in the top of the finished product tank.
Further, the main material crushing device further includes: the crushing assembly is embedded on the stirring shaft;
the crushing assembly includes: a breaker bar and a cleaner bar;
the crushing rod is arc-shaped and is tangential to the cleaning rod;
limiting sliding blocks embedded into the stirring shaft are arranged at two ends of the cleaning rod; and
the cleaning rod is connected with the stirring shaft in a sliding manner;
the screening plate compresses the crushing rod and the cleaning rod and drives the crushing rod to turn towards the cleaning rod in the process of rotating and ascending or rotating and descending; and
the lower end of the crushing rod is provided with an elastic stirring strip;
the elastic stirring strip is connected with the main charging bucket through a sliding block;
the upper end of the crushing rod is provided with crushing teeth;
the crushing teeth are arranged on one side of the crushing rod opposite to the cleaning rod.
On the other hand, the invention also provides a multi-stage multi-section composite material mixing and conveying method, and the multi-stage multi-section composite material mixing and conveying system is adopted.
Further, the multi-stage multi-section composite material mixing and conveying system is used for conveying the primary crushed primary material to the primary material crushing device through the primary material feeding device;
the primary materials after primary crushing are subjected to particle size screening through a primary material crushing device, so that primary materials with qualified particle sizes are sent to an auxiliary material mixing device, and materials with unqualified particle sizes are subjected to secondary crushing to obtain primary materials with qualified particle sizes;
mixing main materials with qualified particle sizes with auxiliary materials preloaded in an auxiliary material mixing device through the auxiliary material mixing device;
and (3) carrying out secondary mixing on the finished product materials obtained after mixing by the auxiliary material mixing device by using the finished product material mixing device so as to obtain the final finished product materials.
The multi-stage multi-section composite material mixing and conveying system has the beneficial effects that the primary crushed main material is conveyed to the main material crushing device through the main material feeding device; the primary materials after primary crushing are subjected to particle size screening through a primary material crushing device, so that primary materials with qualified particle sizes are sent to an auxiliary material mixing device, and materials with unqualified particle sizes are subjected to secondary crushing to obtain primary materials with qualified particle sizes; mixing main materials with qualified particle sizes with auxiliary materials preloaded in an auxiliary material mixing device through the auxiliary material mixing device; and finally, the finished product materials obtained after being mixed by the auxiliary material mixing device are subjected to secondary mixing by the finished product material mixing device so as to obtain the final finished product materials, and the main material and the auxiliary materials can be mixed in batches by multiple stages, so that the mixing effect is ensured, and the product quality is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a multi-stage, multi-segment composite material mixing and conveying system according to the present invention;
fig. 2 is a perspective view of an auxiliary material mixing device in the multi-stage multi-section composite material mixing and conveying system of the present invention;
FIG. 3 is a perspective view of a finished product mixing device in the multi-stage, multi-segment composite material mixing and conveying system of the present invention;
fig. 4 is a cross-sectional view of a main material crushing device in the multi-stage composite material mixing and conveying system of the present invention.
In the figure:
1. a main material feeding device; 11. a hopper; 12. a feed pipe;
2. a main material crushing device; 20. a main material tank; 21. a screening plate; 211. screening holes; 212. a material stamping part; 22. a stirring shaft; 23. a breaker bar; 231. crushing teeth; 232. an elastic stirring bar; 233. a sliding block; 24. a cleaning lever; 25. cycloidal pin gear speed reducer;
3. an auxiliary material mixing device; 31. an auxiliary material tank; 32. a material guiding pipe; 33. stirring paddles;
4. a finished product material mixing device; 41. a finished product tank; 42. a discharge pipe; 43. a discharging valve; 44. and a finished product material observation window.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment 1, as shown in fig. 1 to 4, provides a multi-stage multi-section composite material mixing and conveying system, which comprises an operation platform, a main material feeding device 1, a main material crushing device 2 and an auxiliary material mixing device 3, wherein the main material feeding device 1, the main material crushing device 2 and the auxiliary material mixing device 3 are sequentially arranged on the operation platform; a final product mixing device 4; the main material feeding device 1 is used for conveying the primary crushed main material to the main material crushing device 2; the main material crushing device 2 is used for screening the particle size of the primary crushed main material, sending the main material with qualified particle size to the auxiliary material mixing device 3, and secondarily crushing the material with unqualified particle size into the main material with qualified particle size; the auxiliary material mixing device 3 is used for mixing main materials with qualified particle sizes with auxiliary materials preloaded in the auxiliary material mixing device 3; the product material mixing device 4 is used for carrying out secondary mixing on the product material obtained after being mixed by the auxiliary material mixing device 3 so as to obtain a final product material.
In this embodiment, the main material feeding device 1 is configured to hold the primarily crushed main material and send the primarily crushed main material to the main material crushing device 2, so as to screen the main material crushing device 2; the main material crushing device 2 is used for screening the primary materials after primary crushing, sending the primary materials with qualified particle sizes to the auxiliary material mixing device 3 for mixing with auxiliary materials, and crushing the primary materials with unqualified particle sizes again, so that the phenomenon that the traditional primary materials are agglomerated in the transportation process before mixing, which results in insufficient mixing with the auxiliary materials, and the agglomerated materials are crushed for the second time to form materials with the particle sizes, thereby saving materials; the auxiliary material mixing device 3 is preloaded with auxiliary materials, so that after main materials with qualified particle sizes enter the auxiliary material mixing device 3, the main materials and the auxiliary materials are mixed; the finished product material mixing device 4 is used for continuously stirring and mixing the finished product materials obtained after the main materials and the auxiliary materials are mixed, so that the materials are fully mixed.
In this embodiment, the main material feeding apparatus 1 includes: a hopper 11 and a feed pipe 12 mounted on the hopper 11; wherein the hopper 11 is arranged in an inverted T shape; the feeding pipe 12 is arranged at the bottom of the hopper 11; and the feeding pipe 12 is connected with the feeding end of the main material feeding device 1 so as to convey the main material in the hopper 11 to the main material feeding device 1.
In this embodiment, the hopper 11 is in an inverted T shape, so that feeding operation of the feeding pipe 12 is facilitated, and the feeding pipe 12 is driven by a driving motor to continuously rotate and feed by a feeding auger installed in the pipe; so as to convey the primary crushed primary material into the primary material feeding device 1.
In this embodiment, the main material crushing apparatus 2 includes: a main tank 20 and a screening plate 21 installed inside the main tank 20; the peripheral wall of the screening plate 21 is abutted against the inner side wall of the main charging bucket 20; and the screening plate 21 is provided with screening holes 211 for screening the particle size of the primary materials after primary crushing and blocking the materials with large particle size above the screening plate 21.
In this embodiment, the main tank 20 is used for screening the primary crushed main material, and specifically, a screening plate 21 is horizontally disposed in the main tank 20; the outer peripheral wall of the material screening plate 21 is abutted against the inner side wall of the main material tank 20, so that after the primary broken main material enters from the feeding end at the upper end of the main material tank 20, the primary material can fall to the upper side of the material screening plate 21, at the moment, the main material with the particle size smaller than the diameter of the material screening hole 211 can fall to the bottom of the main material tank 20 through the material screening hole 211, and the main material with the particle size larger than the material screening hole 211 can be blocked by the material screening plate 21, so that the unqualified main material is screened out.
In this embodiment, the main material crushing apparatus 2 further includes: a stirring shaft 22 vertically provided inside the main tank 20; the upper end of the stirring shaft 22 is connected with the output end of a cycloidal pin gear speed reducer 25 arranged at the top of the main charging bucket 20; and the stirring shaft 22 is coaxially arranged with the sieving plate 21, and the stirring shaft 22 is in threaded fit with the sieving plate 21 so as to drive the sieving plate 21 to rotate up or rotate down.
In this embodiment, the stirring shaft 22 is vertically disposed inside the main tank 20, and the material sieving plate 21 is in threaded engagement with the stirring shaft 22, so that when the cycloidal pin gear reducer 25 drives the stirring shaft 22 to rotate, the material sieving plate 21 is rotated up or rotated down, so that the main material above the material sieving plate 21 is rotated and dispersed, and a plurality of material stamping portions 212 are disposed on the upper surface of the material sieving plate 21, and when the material sieving plate 21 is lifted to contact with the main tank 20, the material stamping portions 212 stamp larger material blocks and drop when the material sieving plate 21 is rotated, so that further crushing is realized.
In this embodiment, the auxiliary material mixing device 3 includes: a subsidiary tank 31 and a guide pipe 32; the material guiding pipe 32 is arranged at the bottom of the auxiliary material tank 31; the material guiding pipe 32 is connected with a discharge end at the bottom of the main material tank 20 to guide main material with qualified particle size at the bottom of the main material tank 20 into the auxiliary material tank 31, and in particular, stirring paddles 33 are installed in the auxiliary material tank 31; the stirring blade 33 is rotatably connected with the output end of a rotating motor arranged at the top of the auxiliary material tank 31 so as to continuously rotate under the driving of the rotating motor, and the auxiliary material in the auxiliary material tank 31 is stirred and mixed with the main material
In this embodiment, the stirring paddle 33 installed in the auxiliary material tank 31 rotates under the driving action of the rotating motor, so as to continuously drive the pre-installed auxiliary materials in the auxiliary material tank 31 to continuously rotate, and mix the pre-installed auxiliary materials with the main materials when the main materials enter.
In this embodiment, the product mixing device 4 includes: a finished product tank 41 and a discharge pipe 42; the discharging pipe 42 is arranged at the bottom of the finished product tank 41; and a discharge valve 43 is installed at the end of the discharge pipe 42; the finished product tank 41 is connected with the auxiliary material tank 31 through corresponding pipelines so as to introduce the mixed materials in the auxiliary material tank 31.
In this embodiment, the product tank 41 is used for temporarily storing the mixed material obtained by mixing the auxiliary materials by the auxiliary material mixing device 3, discharging the mixed material by installing a discharging valve 43 at the end of a discharging pipe 42, and observing the condition in the product tank 41 through a product material observation window 44 opened at the top.
In this embodiment, the main material crushing apparatus 2 further includes: a crushing assembly embedded on the stirring shaft 22; the crushing assembly includes: a breaker bar 23 and a cleaner bar 24; the crushing rod 23 is arc-shaped and is tangentially arranged with the cleaning rod 24; limiting sliding blocks embedded in the stirring shaft 22 are arranged at two ends of the cleaning rod 24; and the cleaning rod 24 is slidably connected to the stirring shaft 22; the screening plate 21 compresses the crushing rod 23 and the cleaning rod 24 and drives the crushing rod 23 to turn towards the cleaning rod 24 in the process of rotating and ascending or rotating and descending; and an elastic stirring bar 232 is arranged at the lower end of the crushing rod 23; the elastic stirring bar 232 is connected with the main tank 20 through a sliding block 233; the upper end of the crushing rod 23 is provided with crushing teeth 231; the crushing teeth 231 are provided on the opposite side of the crushing rod 23 from the cleaning rod 24.
In this embodiment, the cleaning rod 24 is embedded in a groove formed in the side wall of the stirring shaft 22, the crushing rod 23 is arranged in a manner of being circumscribed with the cleaning rod 24, (the two ends are arranged in a manner of being tangent to each other), and the thickness of the crushing rod 23 is equal to the depth of the groove after being added with the thickness of the cleaning rod 24, so that the crushing rod 23 and the cleaning rod 24 are wrapped in the groove by the material screening plate 21, meanwhile, when the material screening plate 21 is rotated and lifted, the position of the crushing rod 23 extruded by the material screening plate 21 is moved upwards, so that the position of the crushing rod 23 tangent to the cleaning rod 24 is moved upwards, and the lower end of the crushing rod 23 is turned in a direction away from the stirring shaft 22, otherwise, when the material screening plate 21 is moved downwards, the upper end of the crushing rod 23 is turned in a direction away from the stirring shaft 22, and the lower end of the crushing rod 23 is stirred in the material in the process of up-down reciprocating movement, so that the stirring and mixing of qualified materials are promoted, and the upper end of the crushing rod 23 is moved in the material in the process of opening and closing, and closing the large groove of the material screening plate 21 is moved, and the crushing rod 23 is extruded by the large diameter of the crushing rod 23 into the groove after the crushing rod is extruded by the crushing rod 24, and the crushed material is further changed, and the crushed by the crushing rod 23 is moved into the position of the groove.
In this embodiment, the lower end of the crushing rod 23 is provided with an elastic stirring bar 232; the elastic stirring bar 232 is connected with the main tank 20 through a sliding block 233; wherein the sliding block 233 is embedded in the inner wall of the main tank 20; and the elastic stirring bar 232 is elongated when the screen plate 21 moves down and is retracted when the screen plate 21 moves up.
In this embodiment, the elastic stirring bar 232 stirs the material during the swinging of the crushing rod 23, (similar to a turner extending into the material, a repeated shoveling).
In this embodiment, the crushing rod 23 is provided at its upper end with crushing teeth 231; the crushing teeth 231 are disposed on the opposite side of the crushing rod 23 from the cleaning rod 24 to crush the material in the recess when the upper end of the crushing rod 23 is turned toward the cleaning rod 24.
In this embodiment, the crushing teeth 231 disposed at the upper end of the crushing rod 23 may crush some unbreakable material, and when the screen plate 21 rotates to the crushing teeth 231, the rotation pivot of the arc-shaped crushing plate is changed due to the presence of the crushing teeth 231, so that the gap between the crushing rod 23 and the cleaning rod 24 is increased, and the crushed material passes through quickly.
In this embodiment, the cleaning rod 24 includes, but is not limited to, a slider and a chute that cooperate to snap into a recess formed in the side wall of the stirring shaft 22.
As an alternative implementation manner of the groove in this embodiment, a pair of sliding grooves are formed at the bottom of the groove; limiting sliding blocks are arranged at two ends of the cleaning rod 24; and each limiting slide block is respectively clamped into the corresponding sliding groove, so that the cleaning rod 24 is always abutted against the bottom of the groove.
In this embodiment, the limit sliding blocks disposed at two ends of the cleaning rod 24 may ensure that two ends of the cleaning rod 24 are always connected with the inner wall of the groove, but because the length of the cleaning rod 24 is smaller than that of the groove, when the breaking rod 23 rotates, the friction force applied by the breaking rod 23 to the cleaning rod 24 tends to slide up and down in the groove, so that some compressed materials at the bottom of the groove are shoveled, thereby not only ensuring the normal overturning of the breaking rod 23, but also saving materials, and simultaneously ensuring the cleaning of the device.
On the other hand, the invention also provides a multi-stage multi-section composite material mixing and conveying method adopting the multi-stage multi-section composite material mixing and conveying system, which comprises the following steps:
the primary material feeding device is used for conveying the primary crushed primary material to the primary material crushing device;
the primary materials after primary crushing are subjected to particle size screening through a primary material crushing device, so that primary materials with qualified particle sizes are sent to an auxiliary material mixing device, and materials with unqualified particle sizes are subjected to secondary crushing to obtain primary materials with qualified particle sizes;
mixing main materials with qualified particle sizes with auxiliary materials preloaded in an auxiliary material mixing device through the auxiliary material mixing device;
and (3) carrying out secondary mixing on the finished product materials obtained after mixing by the auxiliary material mixing device by using the finished product material mixing device so as to obtain the final finished product materials.
In summary, in the multi-stage multi-section composite material mixing and conveying system, the primary crushed primary material is conveyed to the primary material crushing device 2 through the primary material feeding device 1; the primary materials after primary crushing are subjected to particle size screening through a primary material crushing device 2, so that primary materials with qualified particle sizes are sent to an auxiliary material mixing device 3, and materials with unqualified particle sizes are subjected to secondary crushing to obtain primary materials with qualified particle sizes; mixing the main materials with qualified particle size with auxiliary materials preloaded in the auxiliary material mixing device 3 through the auxiliary material mixing device 3; and finally, the finished product materials obtained after being mixed by the auxiliary material mixing device 3 are subjected to secondary mixing by the finished product material mixing device 4 so as to obtain the final finished product materials, and the main materials and the auxiliary materials can be mixed in batches by multiple stages, so that the mixing effect is ensured, and the product quality is improved.
The components (components not illustrating specific structures) selected in the application are all common standard components or components known to those skilled in the art, and the structures and principles of the components are all known to those skilled in the art through technical manuals or through routine experimental methods. Moreover, the software programs referred to in the present application are all prior art, and the present application does not relate to any improvement of the software programs.
In the description of embodiments of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the several embodiments provided in this application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. A multi-stage, multi-segment composite material mixing and conveying system, comprising:
the device comprises an operation platform, a main material feeding device, a main material crushing device and an auxiliary material mixing device, wherein the main material feeding device, the main material crushing device and the auxiliary material mixing device are sequentially arranged on the operation platform;
a finished product material mixing device;
the main material feeding device is used for conveying the primary crushed main material to the main material crushing device;
the main material crushing device is used for screening the particle size of the primary crushed main material, sending the main material with qualified particle size to the auxiliary material mixing device, and secondarily crushing the material with unqualified particle size into the main material with qualified particle size;
the auxiliary material mixing device is used for mixing main materials with qualified particle sizes with auxiliary materials preloaded in the auxiliary material mixing device;
the finished product material mixing device is used for carrying out secondary mixing on the finished product material obtained after being mixed by the auxiliary material mixing device so as to obtain a final finished product material;
the main material crushing device comprises: the main charging bucket and the screening plate are arranged in the main charging bucket;
the peripheral wall of the screening plate is abutted against the inner side wall of the main charging bucket;
screening holes are formed in the screening plate so as to screen particle sizes of primary materials after primary crushing, and large-particle-size materials are blocked above the screening plate;
the main material crushing device further comprises: a stirring shaft vertically arranged in the main charging bucket;
the upper end of the stirring shaft is connected with the output end of a cycloidal pin gear speed reducer arranged at the top of the main charging bucket;
the stirring shaft and the screening plate are coaxially arranged, and the stirring shaft is in threaded fit with the screening plate so as to drive the screening plate to rise or fall in a rotating way;
the main material crushing device further comprises: the crushing assembly is embedded on the stirring shaft;
the crushing assembly includes: a breaker bar and a cleaner bar;
the crushing rod is arc-shaped and is tangential to the cleaning rod;
limiting sliding blocks embedded into the stirring shaft are arranged at two ends of the cleaning rod;
the cleaning rod is connected with the stirring shaft in a sliding manner;
the screening plate compresses the crushing rod and the cleaning rod and drives the crushing rod to turn towards the cleaning rod in the process of rotating and ascending or rotating and descending.
2. The multi-stage, multi-segment composite material mixing and conveying system as claimed in claim 1, wherein,
the main material feeding device comprises: the feeding device comprises a hopper and a feeding pipe arranged on the hopper;
the hopper is arranged in an inverted T shape;
the feeding pipe is arranged at the bottom of the hopper;
the feeding pipe is connected with the feeding end of the main material feeding device so as to convey the main material in the hopper to the main material feeding device.
3. The multi-stage, multi-segment composite material mixing and conveying system as claimed in claim 2, wherein,
a feeding auger is arranged in the feeding pipe;
and a driving motor connected with a stirring shaft of the feeding auger is arranged on the operating platform.
4. The multi-stage, multi-segment composite material mixing and conveying system as claimed in claim 3, wherein,
the auxiliary material mixing device includes: an auxiliary material tank and a material guiding pipe;
the material guiding pipe is arranged at the bottom of the auxiliary material tank;
the material guiding pipe is connected with the discharge end at the bottom of the main material tank so as to introduce main materials with qualified particle sizes at the bottom of the main material tank into the auxiliary material tank.
5. The multi-stage, multi-segment composite material mixing and conveying system as claimed in claim 4, wherein,
an agitating blade is arranged in the auxiliary material tank;
the stirring paddle is rotationally connected with the output end of the rotating motor arranged at the top of the auxiliary material tank so as to continuously rotate under the driving of the rotating motor, and the auxiliary material in the auxiliary material tank is stirred and mixed with the main material.
6. The multi-stage, multi-segment composite material mixing and conveying system as claimed in claim 5, wherein,
the product material mixing device comprises: a finished product tank and a discharge pipe;
the discharging pipe is arranged at the bottom of the finished product tank;
a discharging valve is arranged at the end part of the discharging pipe;
the finished product tank is connected with the auxiliary material tank through corresponding pipelines so as to introduce the mixed materials in the auxiliary material tank.
7. The multi-stage, multi-segment composite material mixing and conveying system as claimed in claim 6, wherein,
the top of the finished product tank is also provided with a finished product material observation window.
8. The multi-stage, multi-segment composite material mixing and conveying system as claimed in claim 7, wherein,
the lower end of the crushing rod is provided with an elastic stirring strip;
the elastic stirring strip is connected with the main charging bucket through a sliding block;
the upper end of the crushing rod is provided with crushing teeth;
the crushing teeth are arranged on one side of the crushing rod opposite to the cleaning rod.
9. The multi-stage multi-section composite material mixing and conveying method is characterized by comprising the following steps of:
use of a multi-stage, composite material mixing conveyor system according to any one of claims 1-8.
10. The multi-stage, multi-segment composite material mixing and conveying method as claimed in claim 9, comprising:
the primary material feeding device is used for conveying the primary crushed primary material to the primary material crushing device;
the primary materials after primary crushing are subjected to particle size screening through a primary material crushing device, so that primary materials with qualified particle sizes are sent to an auxiliary material mixing device, and materials with unqualified particle sizes are subjected to secondary crushing to obtain primary materials with qualified particle sizes;
mixing main materials with qualified particle sizes with auxiliary materials preloaded in an auxiliary material mixing device through the auxiliary material mixing device;
and (3) carrying out secondary mixing on the finished product materials obtained after mixing by the auxiliary material mixing device by using the finished product material mixing device so as to obtain the final finished product materials.
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| CN117969172B (en) * | 2024-03-28 | 2024-06-07 | 宸光(常州)新材料科技有限公司 | Portable sampling detection assembly, stirrer and stirring method |
| CN119034847A (en) * | 2024-10-18 | 2024-11-29 | 宸光(常州)新材料科技有限公司 | Crushing device for BIPV paint mixing and working method thereof |
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