CN212549378U - Air flow mixing modification machine - Google Patents
Air flow mixing modification machine Download PDFInfo
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- CN212549378U CN212549378U CN202021648761.5U CN202021648761U CN212549378U CN 212549378 U CN212549378 U CN 212549378U CN 202021648761 U CN202021648761 U CN 202021648761U CN 212549378 U CN212549378 U CN 212549378U
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Abstract
The utility model provides an air flow mixing and modifying machine, which comprises a hollow shell, wherein a discharge port is arranged below the shell, a material mixing device for mixing materials with a modifying agent is arranged in the shell, and an air flow guiding device for promoting the materials to be fully mixed with the modifying agent is arranged below the material mixing device; the feeding and discharging are connected and closed systems, and no dust is leaked; the capacity of the equipment is from dozens of liters to dozens of cubes, and the capacity is high; the unit energy consumption is about 30-50% of that of a mechanical mixer; the large batch of materials can be mixed within 3-15 minutes, and CV is less than 5%; no sunken round hole, reentrant corner residue and the like exist; no running part is arranged in the bin body, so that the maintenance work is very little; the mixer has no mechanical rotating parts, no rotating shaft, shaft seal and lubricating oil, and no pollution risk; no stirring component and extremely low shearing force, can effectively protect the crystal form of the material, and has the material breakage rate less than 0.1 percent.
Description
Technical Field
The utility model relates to a modification machine.
In particular to an airflow mixing and modifying machine.
Background
The modifier is a necessary product of modern high technology and new material development, and is widely applied to industries such as modern high polymer materials such as nonmetal mineral fillers or pigments, such as plastics, rubber, adhesives and the like, high polymer-based composite materials, functional materials, coatings and the like. The calcium carbonate is widely applied to heavy and light calcium carbonate, various kaolins, talc, wollastonite, quartz powder, mica, white carbon black, titanium dioxide, zinc oxide, aluminum oxide, magnesium hydroxide, barium sulfate, illite, pyrophyllite, tremolite and the like.
The existing modification machine products: the internal structure of the mixing bin is of a rotating mechanical type, the power consumption is high, and the risk that a bearing and a seal are easy to damage exists; the main machine generally comprises a main shaft, a stirring rod, an impact hammer and the like which rotate at a high speed, atomized materials entering the main machine are impacted, rubbed, sheared and the like under the high-speed stirring of the stirring rod, so that powder particles and a modifier are contacted, mixed, coated and modified, and the damage rate to the crystal form of the materials is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the shortcomings of the prior art and provide an air flow mixing modification machine.
The purpose of the utility model is achieved through the following technical measures: air current mixes modified machine, including inside hollow casing, the below of casing is equipped with discharge gate, its characterized in that: the shell is internally provided with a material mixing device for mixing the material and the modifier, and an airflow guide device for promoting the material and the modifier to be fully mixed is arranged below the material mixing device.
As an improvement, the material mixing device comprises a material inlet device, the material inlet device comprises a material inlet pipe which is arranged on the shell and communicated with the interior of the shell, the material inlet pipe is obliquely arranged, and a material inlet funnel is arranged at the free end of the material inlet pipe; the material mixing device further comprises a modification auxiliary agent inlet device, the modification auxiliary agent inlet device comprises a modification auxiliary agent inlet pipe penetrating through the shell and extending into the shell, an auxiliary agent injection nozzle is arranged at one end of the modification auxiliary agent inlet pipe located inside the shell, and a compressed air inlet is arranged at one end of the modification auxiliary agent inlet pipe located outside the shell.
As a further improvement, the auxiliary agent injection nozzle is located on a central axis inside the housing.
As a further improvement, the auxiliary agent injection nozzle comprises a connecting pipe communicated with the modified auxiliary agent inlet pipe, a hollow spherical nozzle is arranged at the free end of the connecting pipe, and a plurality of injection holes are formed in the spherical nozzle.
As a further improvement, the airflow guide device comprises a lower layer of guide and air distribution device positioned above the discharge port and an upper layer of guide and air distribution device positioned above the lower layer of guide and air distribution device.
As a further improvement, lower floor's water conservancy diversion distributing device include with the inside complex lower floor's disk body of casing, evenly be equipped with two at least lower floor's air inlets on the disk body of lower floor, lower floor's air inlet parallel arrangement in the disk body, be equipped with lower floor's wind channel on the disk body, lower floor's wind channel with lower floor's air inlet intercommunication, lower floor's wind channel evenly is equipped with a plurality of lower floor's air outlets, lower floor's air outlet sets up for the slope, all the direction of lower floor's.
As a further improvement, upper water conservancy diversion distributing device include with the inside complex upper disc body of casing, evenly be equipped with four at least upper air inlets on the upper disc body, the upper air inlet set up perpendicularly in the disc body, be equipped with upper wind channel on the upper disc body, every the upper air inlet is connected with one the upper wind channel, every be equipped with evenly on the upper wind channel and be equipped with a plurality of upper air outlets, the upper air outlet sets up for the slope, all the direction of upper air outlet slope is unanimous, just the direction of upper air outlet slope with the opposite direction of lower floor's air outlet slope.
As a further improvement, a dust removal device is further arranged in the shell and is positioned above the material mixing device.
As a further improvement, the dust removal device comprises a plurality of filter bags arranged inside the shell, a dust removal perforated plate is arranged above the filter bags, the dust removal device further comprises a dust removal air bag arranged outside the shell, a plurality of injection pipes extending into the shell are arranged on the dust removal air bag, each filter bag is communicated with the injection pipes, and a dust removal sealing cover is arranged above the shell.
As a further improvement, the filter bag is a high-temperature membrane-covered filter bag, and the filter bag is vertically arranged.
By adopting the technical scheme, the airflow mixing and modifying machine comprises a hollow shell, a discharge hole is formed in the lower portion of the shell, a material mixing device for mixing materials and a modifying agent is arranged in the shell, and an airflow guiding device for promoting the materials and the modifying agent to be fully mixed is arranged below the material mixing device.
Compared with the prior art, the utility model has the advantages that:
firstly, the method comprises the following steps: fully-closed mixing: the feeding and discharging are connected and closed systems, and no dust is leaked;
secondly, the method comprises the following steps: large capacity: the capacity of the equipment is from dozens of liters to dozens of cubes, and the capacity is high;
thirdly, the method comprises the following steps: low energy consumption: the unit energy consumption is about 30-50% of that of a mechanical mixer;
fourthly: the mixing efficiency is high: the large batch of materials can be mixed within 3-15 minutes, and CV is less than 5%;
fifth, the method comprises the following steps: no dead angle is designed: no sunken round hole, reentrant corner residue and the like exist;
sixth: the operation is reliable: no running part is arranged in the bin body, so that the maintenance work is very little;
seventh: the pollution risk is small: the mixer has no mechanical rotating parts, no rotating shaft, shaft seal and lubricating oil, and no pollution risk;
eighth: the breakage rate is low: no stirring component and extremely low shearing force, can effectively protect the crystal form of the material, and has a material breakage rate of less than 0.1 percent;
ninth: sterile mixing: CIP cleaning is carried out, the GMP requirements are met, and intelligent production is realized;
tenth: flexibility: the user can adjust the air pressure, the pulse time and the pulse number according to the material characteristics to achieve the optimal mixing effect.
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a sectional view taken along line A-A of FIG. 1.
Fig. 3 is a left side view of the present invention.
Fig. 4 is a top view of the present invention.
Fig. 5 is a schematic structural view of the upper layer flow guiding and distributing device of the present invention.
Figure 6 is a perspective view of the upper layer flow guiding and distributing device of the present invention.
Figure 7 is the structure schematic diagram of the lower layer water conservancy diversion distributing device of the utility model.
Figure 8 is a perspective view of the lower flow guiding and distributing device of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example (b): as shown in the attached fig. 1-8, the air flow mixing and modifying machine comprises a shell 1 with a hollow inside, the housing 1 is divided into an upper housing 11 and a lower housing 12, the lower housing 12 includes a first lower housing 121, a second lower housing 122 and a third lower housing 123, the upper case 11 is a cylinder with a hollow inside, the first lower case 121, the second lower case 122 and the third lower case 123 are all in a truncated cone shape with a hollow inside and a large top and a small bottom, a discharge port 2 is arranged below the third lower shell 123, a first pneumatic butterfly valve 3 is arranged above the discharge port 2 of the third lower shell 123, the upper shell 11 is internally provided with a material mixing device 4 for mixing materials and a modifier, and the lower part of the material mixing device 4 is positioned in the lower shell 12 and is internally provided with an airflow guiding device 5 for promoting the materials and the modifier to be fully mixed.
The material mixing device 4 comprises a material inlet device 41, the material inlet device 41 comprises a material inlet pipe 411 which is arranged on the upper shell 11 and is communicated with the interior of the upper shell 11, the material inlet pipe 411 is obliquely arranged, an included angle between one side of the material inlet pipe 411 facing the upper shell 11 and the upper shell 11 is smaller than 90 degrees, a material inlet funnel 412 is arranged at the free end of the material inlet pipe 411, the funnel opening of the material inlet funnel 412 is horizontally arranged, a second pneumatic butterfly valve 6 is arranged between the material inlet funnel 412 and the material inlet pipe 411, and the amount of the material entering can be adjusted and controlled through the second pneumatic butterfly valve 6; the material mixing device 4 further comprises a modification auxiliary agent inlet device 42, the modification auxiliary agent inlet device 42 comprises a modification auxiliary agent inlet pipe 421 which penetrates through the upper shell 11 and extends into the upper shell 11, an auxiliary agent injection nozzle 422 is arranged at one end of the modification auxiliary agent inlet pipe 421, which is located inside the upper shell 11, and the auxiliary agent injection nozzle 422 is located on a central shaft inside the upper shell 11; the modification assistant inlet pipe 421 is provided with a compressed air inlet 423 at one end outside the upper housing 11.
The auxiliary agent injection nozzle 422 comprises a connecting pipe 424 communicated with the modifying auxiliary agent inlet pipe 421, a hollow spherical nozzle 425 is arranged at the free end of the connecting pipe 424, and a plurality of injection holes (not shown) are arranged on the spherical nozzle 425.
The modification auxiliary agent enters through the modification auxiliary agent inlet pipe 421, the compressed air enters through the compressed air inlet also into the modification auxiliary agent inlet pipe 421 to be mixed with the modification auxiliary agent, and the modification auxiliary agent is atomized and sprayed out through the auxiliary agent spray nozzle 422 to be mixed and contacted with the material entering through the material inlet pipe 411.
The air flow guiding device 5 comprises a lower layer air guiding and distributing device 51 which is positioned above the discharge port 2 and in the second lower shell 122, and further comprises an upper layer air guiding and distributing device 52 which is positioned above the lower layer air guiding and distributing device 51 and in the first lower shell 121.
The lower-layer flow-guiding air distribution device 51 comprises a lower-layer disc body 511 and a lower sealing ring 516, wherein the lower-layer disc body 511 is matched with the inside of the second lower shell 122, the lower sealing ring 516 is positioned above the lower-layer disc body 511, two lower-layer air inlets 512 are uniformly arranged on the lower-layer disc body 511, the lower-layer air inlets 512 are arranged in the lower-layer disc body 511 in parallel, the lower-layer air inlets 512 are connected with a lower-layer air inlet pipeline 513 positioned outside the lower shell 12, a lower-layer air duct 514 is arranged on the lower-layer disc body 511, the lower-layer air duct 514 is communicated with the lower-layer air inlets 512, a plurality of lower-layer air outlets 515 are uniformly; the lower air duct 514 and the lower air outlet 515 are located on a side surface of the lower tray body 511 facing the lower sealing ring 516.
High-temperature compressed gas enters the lower air inlet 512 through the lower air inlet pipeline 513, enters the lower air duct 514 through the lower air inlet 512, and is ejected through the lower air outlet 515, and the compressed gas is ejected spirally when being ejected through the lower air outlet 515 due to the inclined arrangement of the lower air outlet 515.
The upper layer flow guiding and air distributing device 52 comprises an upper layer disc 521 matched with the inside of the first lower shell 121, an upper sealing ring 522 positioned above the upper layer disc 521 and an upper sealing gasket 523 positioned below the upper layer disc 521, four upper-layer air inlets 524 are uniformly arranged on the upper-layer disc 521, the upper-layer air inlets 524 are connected with an upper-layer air inlet pipeline 525 positioned outside the lower shell 12, the upper layer air inlet 524 is vertically arranged on the upper layer disk 521, four upper layer air ducts 526 are arranged on the upper layer disk 521, each upper layer air inlet 524 is connected with one upper layer air duct 526, each upper layer air duct 526 is uniformly provided with a plurality of upper layer air outlets 527, the upper layer air outlets 527 are obliquely arranged, the oblique directions of all the upper layer air outlets 527 are consistent, the inclined direction of the upper air outlet 527 is opposite to that of the lower air outlet 515; the upper air duct 526 and the upper air outlet 527 are located on a side surface of the upper disc 521 facing the upper sealing ring 522.
High-temperature compressed gas enters the upper air inlet 524 through the upper air inlet 525, then enters the upper air duct 526 through the upper air inlet 524, and is sprayed out through the upper air outlet 527, the compressed gas is sprayed out spirally when the upper air outlet 527 is sprayed out due to the inclined arrangement of the upper air outlet 527, and the spiral spraying direction is opposite to the direction sprayed out by the lower flow guide gas distribution device 51.
The high-temperature compressed gas blows the materials upwards through the flow guide of the lower layer flow guide gas distribution device 51 and the upper layer flow guide gas distribution device 52, so that the contact time of the materials and the modification auxiliary agent is longer, and the materials are mixed more fully.
And a dust removal device 7 is also arranged in the upper shell 11, and the dust removal device 7 is positioned above the material mixing device 4. The dust removal device 7 comprises a plurality of filter bags 71 arranged inside the upper shell 11, the filter bags 71 are high-temperature film-coated filter bags, and the filter bags 71 are vertically arranged; the dust removal device 7 further comprises a dust removal air bag 73 arranged outside the upper shell 11, a plurality of injection pipes 74 extending into the upper shell 11 are arranged on the dust removal air bag 73, each filter bag 71 is communicated with the injection pipes 74, and a dust removal sealing cover 75 is arranged above the upper shell 11.
The gas containing dust is dedusted by the dedusting device 7, and as the dust is continuously attached to the outer surface of the filter bag 71, the dust layer is continuously thickened, and the resistance value of the dedusting device 7 is increased; when the resistance value reaches a certain value, the compressed air in the dust removal air bag 73 flows to the injection pipe to inject a high-speed and high-pressure injection air flow to blow the filter bag 71, dust falls off from the outside of the filter bag 71 under the action of mechanical force, so that the dust removal purpose is achieved, the whole dust removal process is carried out in the sealed shell 1, no dust is leaked, the environment is not polluted, and the environment protection purpose is achieved.
The utility model discloses a theory of operation does: the material is fed into the hopper 412 through the material, the amount of the fed material is adjusted through the first pneumatic butterfly valve 3, the material is fed into the upper shell 11 through the material inlet pipe 411, meanwhile, a modification auxiliary agent is fed through the modification auxiliary agent inlet pipe 421, compressed air is fed into the modification auxiliary agent inlet pipe 421 through the compressed air inlet to be mixed with the modification auxiliary agent, the modification auxiliary agent is atomized and sprayed out through the auxiliary agent spray nozzle 422 to be in mixed contact with the material fed through the material inlet pipe 411, and high-temperature compressed gas is blown away from the material upwards through the flow guide of the lower layer flow guide air distribution device 51 and the upper layer flow guide air distribution device 52, so that the contact time of the material and the modification auxiliary agent is longer, and the mixing is more sufficient.
Therefore, the shell of the utility model has no operation parts, no rotating shaft, shaft seal, lubricating oil and no pollution risk; no dead angle design, no sunken round hole, no internal corner residue and the like; no stirring component and extremely low shearing force, can effectively protect the crystal form of the material, and has a material breakage rate of less than 0.1 percent; thereby leading the unit energy consumption of the novel mixer to be about 30-50% of that of a mechanical mixer; but also can complete the mixing of large batches of materials within 3-15 minutes, wherein CV is less than 5%; no running part is arranged in the bin body, so that the maintenance work is very little; the feeding and discharging are connected and closed systems, and no dust is leaked; the capacity of the equipment is from dozens of liters to dozens of cubes, and the capacity is high; CIP cleaning is carried out, the GMP requirements are met, and intelligent production is realized; the user can adjust the air pressure, the pulse time and the pulse number according to the material characteristics to achieve the optimal mixing effect.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Air current mixes modified machine, including inside hollow casing, the below of casing is equipped with discharge gate, its characterized in that: the shell is internally provided with a material mixing device for mixing the material and the modifier, and an airflow guide device for promoting the material and the modifier to be fully mixed is arranged below the material mixing device.
2. The air flow mixing and modifying machine of claim 1, wherein: the material mixing device comprises a material inlet device, the material inlet device comprises a material inlet pipe which is arranged on the shell and communicated with the interior of the shell, the material inlet pipe is obliquely arranged, and a material inlet funnel is arranged at the free end of the material inlet pipe; the material mixing device further comprises a modification auxiliary agent inlet device, the modification auxiliary agent inlet device comprises a modification auxiliary agent inlet pipe penetrating through the shell and extending into the shell, an auxiliary agent injection nozzle is arranged at one end of the modification auxiliary agent inlet pipe located inside the shell, and a compressed air inlet is arranged at one end of the modification auxiliary agent inlet pipe located outside the shell.
3. The air flow mixing and modifying machine of claim 2, wherein: the auxiliary agent injection nozzle is positioned on a central shaft in the shell.
4. The air flow mixing and modifying machine of claim 3, wherein: the auxiliary agent injection nozzle comprises a connecting pipe communicated with the modified auxiliary agent inlet pipe, a hollow spherical nozzle is arranged at the free end of the connecting pipe, and a plurality of injection holes are formed in the spherical nozzle.
5. The air flow mixing and modifying machine of claim 1, wherein: the air flow guiding device comprises a lower layer of air guiding and distributing device and an upper layer of air guiding and distributing device, wherein the lower layer of air guiding and distributing device is positioned above the discharge hole, and the upper layer of air guiding and distributing device is positioned above the lower layer of air guiding and distributing device.
6. The air flow mixing and modifying machine of claim 5, wherein: lower floor's water conservancy diversion distributing device include with casing inside complex lower floor's disk body, evenly be equipped with two at least lower floor's air inlets on the disk body of lower floor, lower floor's air inlet parallel arrangement in the disk body, be equipped with lower floor's wind channel on the disk body, lower floor's wind channel with lower floor's air inlet intercommunication, lower floor's wind channel evenly is equipped with a plurality of lower floor's air outlets, lower floor's air outlet is the slope setting, all the direction of lower floor's air outlet.
7. The air flow mixing and modifying machine of claim 6, wherein: upper strata water conservancy diversion distributing device include with casing inside complex upper disk body, evenly be equipped with four at least upper air inlets on the upper disk body, the upper air inlet set up perpendicularly in the disk body, be equipped with upper air duct on the upper disk body, every the upper air inlet is connected with one the upper air duct, every be equipped with a plurality of upper air outlets on the upper air duct, the upper air outlet sets up for the slope, all the direction of upper air outlet slope is unanimous, just the direction of upper air outlet slope with the opposite direction of lower floor's air outlet slope.
8. The air flow mixing and modifying machine of claim 1, wherein: and a dust removal device is also arranged in the shell and is positioned above the material mixing device.
9. The air flow mixing and modifying machine of claim 8, wherein: the dust removal device comprises a plurality of filter bags arranged inside the shell, a dust removal perforated plate is arranged above the filter bags, the dust removal device further comprises a dust removal air bag arranged outside the shell, a plurality of injection pipes extending to the inside of the shell are arranged on the dust removal air bag, each filter bag is communicated with the injection pipes, and a dust removal sealing cover is arranged above the shell.
10. The air flow mixing and modifying machine of claim 9, wherein: the filter bag is a high-temperature film-coated filter bag, and the filter bag is vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021648761.5U CN212549378U (en) | 2020-08-10 | 2020-08-10 | Air flow mixing modification machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021648761.5U CN212549378U (en) | 2020-08-10 | 2020-08-10 | Air flow mixing modification machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212549378U true CN212549378U (en) | 2021-02-19 |
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ID=74626759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021648761.5U Active CN212549378U (en) | 2020-08-10 | 2020-08-10 | Air flow mixing modification machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212549378U (en) |
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2020
- 2020-08-10 CN CN202021648761.5U patent/CN212549378U/en active Active
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