CN218741962U - Nano calcium carbonate surface modification processing device - Google Patents
Nano calcium carbonate surface modification processing device Download PDFInfo
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- CN218741962U CN218741962U CN202223041561.5U CN202223041561U CN218741962U CN 218741962 U CN218741962 U CN 218741962U CN 202223041561 U CN202223041561 U CN 202223041561U CN 218741962 U CN218741962 U CN 218741962U
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- calcium carbonate
- nano calcium
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Abstract
The utility model relates to a nanometer calcium carbonate processing technology field just discloses a nanometer calcium carbonate surface modification processingequipment, including splendid attire mechanism, the internally mounted of splendid attire mechanism has the mixing mechanism, still install stoving mechanism in the splendid attire mechanism, the internally mounted of splendid attire mechanism has dustproof mechanism, splendid attire mechanism is including the splendid attire bucket, the outside of splendid attire bucket is provided with feed inlet and discharge gate respectively. This nanometer calcium carbonate surface modification processingequipment is driven by drive motor through the inside transfer line that sets up at the splendid attire bucket to set up the air current cavity and link up with the fumarole in the inside of transfer line, carry out air feed and heat supply through heating portion, thereby can directly mix when dry process is modified, can heat liquid and dry the modified nanometer calcium carbonate at last when wet process is modified, reached and can be used for the modified and wet process's of nanometer calcium carbonate effect respectively.
Description
Technical Field
The utility model relates to a nanometer calcium carbonate processing technology field specifically is a nanometer calcium carbonate surface modification processingequipment.
Background
Nano calcium carbonate is also called ultra-fine calcium carbonate. The standard name is ultrafine calcium carbonate, and the most mature industry of the application of nano calcium carbonate is that the plastic industry is mainly applied to high-grade plastic products.
The nano calcium carbonate particles are easy to agglomerate due to the hydrophilic and oleophobic properties and the high surface energy characteristics of the surfaces of the nano calcium carbonate particles, so that the nano calcium carbonate is unevenly dispersed in organic matrixes such as plastics, and the application effect of the nano calcium carbonate in the organic matrixes such as plastics is influenced. Therefore, before the nano calcium carbonate is used as a filling modification material for organic matrixes such as plastics and the like, the nano calcium carbonate needs to be subjected to surface modification so as to improve the application effect of the nano calcium carbonate.
The surface modification method of the nano calcium carbonate can be divided into the following three methods, namely dry modification, wet modification and in-situ surface modification, wherein the common method is dry modification and wet modification, and the dry modification and the wet modification are selected according to different processing requirements.
The existing processing device can not use dry modification and wet modification together, so different processing devices are needed to be used according to different processing methods, and the use cost is high.
It is clear that a need exists for a surface modification processing device for nano calcium carbonate, which is used for solving the above mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a nanometer calcium carbonate surface modification processingequipment to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a nano calcium carbonate surface modification processing device comprises a containing mechanism, wherein a mixing mechanism is arranged inside the containing mechanism, a drying mechanism is also arranged on the containing mechanism, and a dustproof mechanism is arranged inside the containing mechanism;
the device comprises a containing mechanism and a clamping mechanism, wherein the containing mechanism comprises a containing barrel, a feed inlet and a discharge outlet are respectively arranged outside the containing barrel, a vent hole is formed in the top of the containing barrel, and a protective cover covers the top of the vent hole;
the mixing mechanism comprises a transmission motor, a transmission rod is connected to a transmission shaft of the transmission motor, an airflow cavity is arranged inside the transmission rod, a stirring rod is fixedly connected to the outer surface of the transmission rod, and an air jet hole is formed in the surface of the stirring rod;
the drying mechanism comprises a heating part, the top of the heating part is communicated with a flow guide pipe, the top end of the flow guide pipe is fixedly connected with a hot gas hood, the inside of the hot gas hood is fixedly connected with a connecting piece, and the flow guide pipe is positioned at the inner top of the containing barrel;
the dustproof mechanism comprises a separation plate, and the top of the separation plate is fixedly connected with a breathable filter element.
The transmission rod is arranged in the containing barrel and is driven by the transmission motor, the airflow cavity is arranged in the transmission rod and communicated with the air injection hole, and air supply and heat supply are carried out through the heating part, so that the dry-method modification can be directly carried out, the wet-method modification can be carried out by heating the liquid and finally drying the modified nano calcium carbonate, and the effects of being respectively used for the dry-method modification and the wet-method modification of the nano calcium carbonate are achieved;
during stirring, the fan is pushed by hot air in the heating part to supply air to the transmission rod, and when the stirring rod stirs the nano calcium carbonate, the air flow sprayed out by the connecting piece can blow the inside of the nano calcium carbonate, so that the nano calcium carbonate floats due to the flowing of the air flow, the nano calcium carbonate is prevented from being accumulated together, and the effect of improving the mixing efficiency is achieved;
set up the division board through the inside at the splendid attire bucket to set up ventilative filter core at the top of division board, when the inside injection air current to the splendid attire bucket, the air current takes a breath through ventilation hole and protection casing, and graininess nanometer calcium carbonate can be blockked by ventilative filter core, thereby avoids nanometer calcium carbonate to spill over and splash through the protection casing, has reached the effect of avoiding nanometer calcium carbonate outwards to splash.
Preferably, the feed inlet and the discharge outlet are respectively positioned at the upper side and the lower side of the containing barrel, and the feed inlet and the discharge outlet are respectively provided with a sealing valve.
The feeding hole is arranged above the feeding hole, so that raw materials can be added at any time, the discharging hole is arranged below the feeding hole, the materials can be conveniently led out, the sealing valve is used for sealing the opening part, and the nano calcium carbonate is prevented from overflowing in the mixing process.
Preferably, the ventilation holes surround the hot air cover, a cavity is formed in the protective cover, and a plurality of through grooves communicated with the ventilation holes are formed in the outer surface of the protective cover.
Set up the short hot gas cover around with the ventilation hole to can draw the air current in the splendid attire bucket through the cooperation of ventilation hole and protection casing, avoid the high pressure, and set up the protection casing and set up logical groove from the side, be used for avoiding the dust to fall into the inside of splendid attire bucket perpendicularly.
Preferably, the transmission motor is installed at the bottom of the containing barrel, the top of the transmission rod is provided with a turntable, and the turntable is movably connected with the inside of the connecting piece.
Install drive motor in the bottom of splendid attire bucket for when carrying out the transmission to the drive rod, can also be used for carrying out the counter weight to the bottom of splendid attire bucket, in order to promote the stability of the splendid attire bucket when carrying out the modified mixture of nanometer calcium carbonate, and the carousel is used for connecting with the inside of connecting piece, in order to ensure the stability of connecting.
Preferably, the stirring rod is hollow and penetrated by the gas injection hole, and the hollow inside the stirring rod is communicated with the gas flow cavity.
Set the inside of puddler to cavity to make the air current blow to the inside nanometer calcium carbonate of splendid attire bucket through the fumarole, increase nanometer calcium carbonate's mobility when mixing, with the efficiency that promotes the mixture.
Preferably, the groove of taking a breath has been seted up to the surface of heating portion, steam promotes fan and heating member are installed respectively to the inside of heating portion, the heating member is located steam and promotes the fan top and all supply power from the outside.
Establish the replacement gas groove on the surface of heating portion to can extract the direction of air tank honeycomb duct and blow when making steam promote the fan rotation, enter into the inside of splendid attire bucket with the heat that drives the heating member, wherein, the cooperation relation that steam promotes fan and heating member is the same with the theory of operation of hair-dryer.
Preferably, the top of the connecting piece is provided with an opening, a limiting block is arranged inside the connecting piece, and the limiting block is connected with the groove of the turntable at the top of the transmission rod in a sliding manner.
The top of the connecting piece is provided with an opening, so that air flow can enter the transmission rod through the opening, and the connecting piece is internally provided with a limiting block matched with the turntable at the top of the transmission rod, so that the transmission rod can be kept stable when rotating.
Preferably, the size of division board and ventilative filter core equals, the surface of division board four sides all with the inside fixed connection of splendid attire bucket, the through-hole has all been seted up to the axle center of division board and ventilative filter core.
Set up division board and ventilative cross the filter core and be used for cutting apart the inside space of splendid attire bucket to when exhausting, avoid nanometer calcium carbonate to enter into the position diffusion to the air of ventilation hole and protection casing, the through-hole in the middle of division board and the ventilative filter core is used for making the transfer line can pass through, and carries on spacingly to the position of transfer line.
Preferably, the surface of the isolation plate is provided with a plurality of penetrating air grooves, and the air-permeable filter element is a honeycomb filter sheet.
Set up a plurality of air tanks on the surface of division board and be used for making the air can pass through, and set up ventilative filter core into honeycomb to make the air can pass through, and graininess nanometer calcium carbonate can be blockked by honeycomb hole, reduces the diffusion of nanometer calcium carbonate granule to the air in.
A processing method of a nano calcium carbonate surface modification processing device comprises the following steps:
dry modification
(1) Respectively injecting nano calcium carbonate and a modifier into the containing barrel through the feed inlet;
(2) starting the transmission motor, and driving the stirring rod on the surface of the transmission rod to rotate through the rotation of the transmission motor, so as to stir and mix the nano calcium carbonate in the containing barrel;
(3) in order to improve the mixing efficiency, the hot air is independently started to push the fan to inject airflow to the position of the air injection hole, and the nano calcium carbonate in the containing barrel is floated through the airflow so as to avoid the accumulation of the nano calcium carbonate and improve the mixing efficiency;
(4) finally, the modified nano calcium carbonate is led out through a discharge hole;
wet modification
(1) Injecting a water-soluble modifier and nano calcium carbonate into the containing barrel through the feeding hole, and driving a stirring rod to rotate through a transmission motor for stirring;
(2) starting the hot air pushing fan and the heating element while stirring, so that hot air is brought into the containing barrel by the hot air pushing fan to heat the solution, and the nano calcium carbonate and the water-soluble modifier are fully fused;
(3) after full fusion, covering a filter screen at the top end of the discharge port, and discharging the aqueous solution through the discharge port;
(4) sealing the discharge hole again, and stirring and heating the nano calcium carbonate in the containing barrel again to dry the modified nano calcium carbonate by hot air generated by the heating element;
(5) and finally, the improved nano calcium carbonate is led out by opening the discharge hole.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
first, the utility model discloses a set up the transfer line in the inside of splendid attire bucket and driven by drive motor to set up the air current cavity and link up with the fumarole in the inside of transfer line, carry out air feed and heat supply through heating portion, thereby can directly mix when the dry process is modified, can heat liquid and dry to the nano calcium carbonate after the modification at last when the wet process is modified, reached the dry process that can be used for nano calcium carbonate respectively and modified effect with the wet process.
Second, the utility model discloses a carry out the air feed to the transfer line in the heating portion, when the puddler stirs nano calcium carbonate, can blow nano calcium carbonate's inside through connecting piece spun air current to make between the nano calcium carbonate float because the flow of air current, avoid nano calcium carbonate to pile up together, reached the effect that promotes mixing efficiency.
Third, the utility model discloses a set up the division board in the inside of splendid attire bucket to set up ventilative filter core at the top of division board, when pouring into the air current into the inside of splendid attire bucket, the air current takes a breath through ventilation hole and protection casing, and graininess nanometer calcium carbonate can be blockked by ventilative filter core, thereby avoids nanometer calcium carbonate to spill over and splash through the protection casing, has reached the effect of avoiding nanometer calcium carbonate outwards to splash.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the structure of the transmission rod of the present invention;
FIG. 4 is a schematic view of the structure of the stirring rod of the present invention;
FIG. 5 is a schematic view of the interior of the heating part structure of the present invention;
FIG. 6 is a sectional view of the hot gas hood of the present invention;
fig. 7 is a schematic view of the dustproof mechanism of the present invention.
Wherein: 1. a holding mechanism; 101. a containing barrel; 102. a feed inlet; 103. a discharge port; 104. a vent hole; 105. a protective cover; 2. a mixing mechanism; 201. a drive motor; 202. a transmission rod; 203. a stirring rod; 204. a gas injection hole; 205. an airflow cavity; 3. a drying mechanism; 301. a heating section; 3011. the hot air pushes the fan; 3012. a heating member; 302. a flow guide pipe; 303. a hot gas hood; 304. a connecting member; 4. a dust-proof mechanism; 401. a separator plate; 402. and a ventilating filter element.
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.
Detailed description of the invention
The embodiment is an embodiment of a surface modification processing device for nano calcium carbonate.
Referring to fig. 1-7, a nano calcium carbonate surface modification processing device comprises a containing mechanism 1, a mixing mechanism 2 is installed inside the containing mechanism 1, a drying mechanism 3 is also installed on the containing mechanism 1, and a dustproof mechanism 4 is installed inside the containing mechanism 1;
the containing mechanism 1 comprises a containing barrel 101, a feeding hole 102 and a discharging hole 103 are respectively arranged outside the containing barrel 101, a vent hole 104 is formed in the top of the containing barrel 101, and a protective cover 105 covers the top of the vent hole 104;
the mixing mechanism 2 comprises a transmission motor 201, a transmission shaft of the transmission motor 201 is connected with a transmission rod 202, an airflow cavity 205 is arranged inside the transmission rod 202, the outer surface of the transmission rod 202 is fixedly connected with a stirring rod 203, and the surface of the stirring rod 203 is provided with an air injection hole 204;
the drying mechanism 3 comprises a heating part 301, the top of the heating part 301 is communicated with a flow guide pipe 302, the top end of the flow guide pipe 302 is fixedly connected with a hot air cover 303, the inside of the hot air cover 303 is fixedly connected with a connecting piece 304, and the flow guide pipe 302 is positioned at the inner top of the containing barrel 101;
the dustproof mechanism 4 comprises a partition board 401, and the top of the partition board 401 is fixedly connected with an air-permeable filter element 402.
Through the technical scheme, the transmission rod 202 is arranged in the containing barrel 101 and is driven by the transmission motor 201, the airflow cavity 205 is arranged in the transmission rod 202 and communicated with the air injection holes 204, air supply and heat supply are carried out through the heating part 301, so that direct mixing can be carried out during dry modification, liquid can be heated during wet modification, and finally modified nano calcium carbonate is dried, so that the effects of being respectively used for dry modification and wet modification of nano calcium carbonate are achieved;
during stirring, the fan 3011 is pushed by hot air in the heating part 301 to supply air to the transmission rod 202, and when the stirring rod 203 stirs the nano calcium carbonate, the air flow sprayed out by the connecting piece 304 can blow the inside of the nano calcium carbonate, so that the nano calcium carbonate floats due to the flowing of the air flow, the nano calcium carbonate is prevented from being accumulated together, and the effect of improving the mixing efficiency is achieved;
through setting up division board 401 in the inside of splendid attire bucket 101 to set up ventilative filter core 402 at the top of division board 401, when the inside injection air current to splendid attire bucket 101, the air current takes a breath through ventilation hole 104 and protection casing 105, and graininess nanometer calcium carbonate can be blockked by ventilative filter core 402, thereby avoids nanometer calcium carbonate to spill over and splash through protection casing 105, has reached the effect of avoiding nanometer calcium carbonate outwards to splash.
Specifically, the feed inlet 102 and the discharge outlet 103 are respectively located at the upper side and the lower side of the containing barrel 101, and sealing valves are respectively installed on the feed inlet 102 and the discharge outlet 103.
Through the technical scheme, the feeding hole 102 is arranged above, so that raw materials can be added at any time, the discharging hole 103 is arranged below, the materials can be conveniently led out, the sealing valve is used for sealing the opening part, and the nano calcium carbonate is prevented from overflowing in the mixing process.
Specifically, the ventilation holes 104 are surrounded around the hot air hood 303, a cavity is arranged inside the protective hood 105, and a plurality of through grooves are formed in the outer surface of the protective hood 105 and communicated with the ventilation holes 104.
Through above-mentioned technical scheme, set up the short hot gas cover 303 around with ventilation hole 104 to can draw forth the air current in splendid attire bucket 101 through the cooperation of ventilation hole 104 and protection casing 105, avoid high pressure, and set up protection casing 105 and set up logical groove from the side, be used for avoiding the dust to fall into the inside of splendid attire bucket 101 perpendicularly.
Specifically, the transmission motor 201 is installed at the bottom of the containing barrel 101, the top of the transmission rod 202 is provided with a turntable, and the turntable is movably connected with the inside of the connecting piece 304.
Through above-mentioned technical scheme, install driving motor 201 in splendid attire bucket 101's bottom for when carrying out the transmission to drive rod 202, can also be used for carrying out the counter weight to splendid attire bucket 101's bottom, with the stability of promotion splendid attire bucket 101 when carrying out the modified mixture of nanometer calcium carbonate, and the carousel is used for connecting with the inside of connecting piece 304, with the stability of ensureing to connect.
Specifically, the stirring rod 203 is hollow and is penetrated by the gas injection hole 204, and the hollow inside the stirring rod 203 is communicated with the gas flow cavity 205.
Through above-mentioned technical scheme, set the inside of puddler 203 to cavity to make the air current can blow to the inside nanometer calcium carbonate of splendid attire bucket 101 through fumarole 204, increase the mobility of nanometer calcium carbonate when mixing, with the efficiency that promotes the mixture.
Specifically, the outer surface of heating portion 301 has been seted up the groove of ventilating, and hot gas promotion fan 3011 and heating member 3012 are installed respectively to the inside of heating portion 301, and heating member 3012 is located hot gas promotion fan 3011 top and all supplies power from the outside.
Through the technical scheme, the air replacement groove is formed in the surface of the heating part 301, so that the hot air can be extracted from the direction of the air box guide pipe 302 to blow when the hot air pushes the fan 3011 to rotate, the heat of the heating part 3012 is driven to enter the interior of the containing barrel 101, and the matching relation between the hot air pushing fan 3011 and the heating part 3012 is the same as the working principle of a hair dryer.
Specifically, the opening has been seted up at the top of connecting piece 304, and the inside of connecting piece 304 is provided with the stopper, stopper and the recess sliding connection of transfer line 202 top carousel.
Through above-mentioned technical scheme, set up the opening at the top of connecting piece 304 to make the air current can enter into the inside of transfer line 202 through the opening, and set up the stopper in the inside of connecting piece 304 and cooperate with transfer line 202 top carousel, thereby remain stable when can making transfer line 202 rotate.
Specifically, the size of division board 401 and ventilative filter core 402 equals, and the surface of division board 401 four sides all with the inside fixed connection of splendid attire bucket 101, and the through-hole has all been seted up in the axle center of division board 401 and ventilative filter core 402.
Through above-mentioned technical scheme, set up division board 401 and ventilative filter core 402 and be used for cutting apart the inside space of splendid attire bucket 101 to in the time of the exhaust, avoid nanometer calcium carbonate to enter into the position diffusion to the air of ventilation hole 104 and protection casing 105, the through-hole in the middle of division board 401 and ventilative filter core 402 is used for making transfer line 202 can pass through, and carries on spacingly to the position of transfer line 202.
Detailed description of the invention
The embodiment is an embodiment of a mixing mechanism of a nano calcium carbonate surface modification processing device.
The utility model provides a nanometer calcium carbonate surface modification processingequipment's mixing mechanism, includes drive motor 201, is connected with transfer line 202 on drive motor 201's the transmission shaft, and the inside of transfer line 202 is provided with air current cavity 205, and the outer fixed surface of transfer line 202 is connected with puddler 203, and the fumarole 204 has been seted up on the surface of puddler 203.
Through the technical scheme, use driving motor 201 to drive transfer line 202, and mix nanometer calcium carbonate and modifier through puddler 203, thereby can pass through the position injection air current of air current cavity 205 when mixing, the air current can be through the inside of air current cavity 205 to puddler 203 in transfer line 202, and blow off from the position of fumarole 204, thereby blast between nanometer calcium carbonate through the air current, in order to promote the mobility of nanometer calcium carbonate in mixing process, thereby promote the efficiency of stirring and mixing.
Detailed description of the invention
The embodiment is an embodiment of a processing method of a nano calcium carbonate surface modification processing device.
A processing method of a nano calcium carbonate surface modification processing device comprises the following steps:
dry modification
(1) Respectively injecting nano calcium carbonate and a modifier into the containing barrel 101 through the feeding hole 102;
(2) starting the transmission motor 201, and driving the stirring rod 203 on the surface of the transmission rod 202 to rotate through the rotation of the transmission motor 201, so as to stir and mix the nano calcium carbonate in the containing barrel 101;
(3) in order to improve the mixing efficiency, the hot air is independently started to push the fan 3011 to inject air flow to the position of the air injection hole 204, and the nano calcium carbonate in the containing barrel 101 is floated by the air flow so as to avoid the accumulation of the nano calcium carbonate and improve the mixing efficiency;
(4) finally, the modified nano calcium carbonate is led out through a discharge hole 103;
wet modification
(1) Injecting a water-soluble modifier and nano calcium carbonate into the containing barrel 101 through the feed inlet 102, and driving the stirring rod 203 to rotate through the transmission motor 201 to stir;
(2) starting the hot air pushing fan 3011 and the heating element 3012 while stirring, so as to bring hot air into the containing barrel 101 through the hot air pushing fan 3011 to heat the solution, so that the nano calcium carbonate and the water-soluble modifier are fully fused;
(3) after full fusion, covering a filter screen at the top end of the discharge port 103, and discharging the aqueous solution through the discharge port 103;
(4) sealing the discharge hole 103 again, and stirring and heating the nano calcium carbonate in the containing barrel 101 again to dry the modified nano calcium carbonate by hot air generated by the heating element 3012;
(5) finally, the improved nano calcium carbonate is led out by opening the discharge hole 103.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a nanometer calcium carbonate surface modification processingequipment, includes splendid attire mechanism (1), the internally mounted of splendid attire mechanism (1) has mixing mechanism (2), still install stoving mechanism (3) on splendid attire mechanism (1), its characterized in that: a dustproof mechanism (4) is arranged in the containing mechanism (1);
the containing mechanism (1) comprises a containing barrel (101), a feeding hole (102) and a discharging hole (103) are respectively formed in the outer portion of the containing barrel (101), a ventilation hole (104) is formed in the top of the containing barrel (101), and a protective cover (105) covers the top of the ventilation hole (104);
the mixing mechanism (2) comprises a transmission motor (201), a transmission shaft of the transmission motor (201) is connected with a transmission rod (202), an airflow cavity (205) is arranged inside the transmission rod (202), a stirring rod (203) is fixedly connected to the outer surface of the transmission rod (202), and an air injection hole (204) is formed in the surface of the stirring rod (203);
the drying mechanism (3) comprises a heating part (301), the top of the heating part (301) is communicated with a guide pipe (302), the top end of the guide pipe (302) is fixedly connected with a hot air cover (303), the inside of the hot air cover (303) is fixedly connected with a connecting piece (304), and the guide pipe (302) is positioned at the inner top of the containing barrel (101);
the dustproof mechanism (4) comprises a partition plate (401), and the top of the partition plate (401) is fixedly connected with a breathable filter element (402).
2. The surface modification processing device of nano calcium carbonate according to claim 1, characterized in that: the feeding hole (102) and the discharging hole (103) are respectively positioned at the upper side and the lower side of the containing barrel (101), and sealing valves are respectively arranged on the feeding hole (102) and the discharging hole (103).
3. The surface modification processing device of nano calcium carbonate according to claim 1, characterized in that: the hot air hood is characterized in that the ventilation holes (104) are arranged around the hot air hood (303), a cavity is formed in the protective hood (105), and a plurality of through grooves are formed in the outer surface of the protective hood (105) and communicated with the ventilation holes (104).
4. The surface modification processing device of nano calcium carbonate according to claim 1, characterized in that: the transmission motor (201) is installed at the bottom of the containing barrel (101), the top of the transmission rod (202) is provided with a turntable, and the turntable is movably connected with the inside of the connecting piece (304).
5. The surface modification processing device of nano calcium carbonate according to claim 1, characterized in that: the stirring rod (203) is hollow and is penetrated by an air injection hole (204), and the hollow inside the stirring rod (203) is communicated with the air flow cavity (205).
6. The surface modification processing device of nano calcium carbonate according to claim 1, characterized in that: the outer surface of heating portion (301) has been seted up the groove of taking a breath, the inside of heating portion (301) is installed steam respectively and is promoted fan (3011) and heating member (3012), heating member (3012) are located steam and promote fan (3011) top and all supply power from the outside.
7. The surface modification processing device of nano calcium carbonate according to claim 4, characterized in that: the top of the connecting piece (304) is provided with an opening, the inside of the connecting piece (304) is provided with a limiting block, and the limiting block is connected with a groove of the turntable at the top of the transmission rod (202) in a sliding manner.
8. The surface modification processing device of nano calcium carbonate according to claim 1, characterized in that: the size of division board (401) and ventilative filter core (402) equals, the surface of division board (401) four sides all with the inside fixed connection of splendid attire bucket (101), the through-hole has all been seted up in the axle center of division board (401) and ventilative filter core (402).
9. The surface modification processing device of nano calcium carbonate according to claim 1, characterized in that: the surface of the isolation plate (401) is provided with a plurality of penetrating air grooves, and the air-permeable filter element (402) is a honeycomb filter sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202223041561.5U CN218741962U (en) | 2022-11-16 | 2022-11-16 | Nano calcium carbonate surface modification processing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223041561.5U CN218741962U (en) | 2022-11-16 | 2022-11-16 | Nano calcium carbonate surface modification processing device |
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| CN218741962U true CN218741962U (en) | 2023-03-28 |
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| CN202223041561.5U Active CN218741962U (en) | 2022-11-16 | 2022-11-16 | Nano calcium carbonate surface modification processing device |
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