CN219885687U - Nanometer calcium production facility - Google Patents
Nanometer calcium production facility Download PDFInfo
- Publication number
- CN219885687U CN219885687U CN202321305837.8U CN202321305837U CN219885687U CN 219885687 U CN219885687 U CN 219885687U CN 202321305837 U CN202321305837 U CN 202321305837U CN 219885687 U CN219885687 U CN 219885687U
- Authority
- CN
- China
- Prior art keywords
- tank
- digestion reaction
- nano
- feed inlet
- reaction tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910052791 calcium Inorganic materials 0.000 title claims abstract description 66
- 239000011575 calcium Substances 0.000 title claims abstract description 66
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 238000006243 chemical reaction Methods 0.000 claims abstract description 55
- 230000029087 digestion Effects 0.000 claims abstract description 50
- 238000003756 stirring Methods 0.000 claims abstract description 49
- 238000001035 drying Methods 0.000 claims abstract description 40
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 49
- 238000007790 scraping Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 229920000742 Cotton Polymers 0.000 claims description 5
- 239000011229 interlayer Substances 0.000 claims description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 42
- 235000019738 Limestone Nutrition 0.000 abstract description 25
- 239000006028 limestone Substances 0.000 abstract description 25
- 239000002002 slurry Substances 0.000 abstract description 22
- 239000001569 carbon dioxide Substances 0.000 abstract description 21
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 21
- 238000001354 calcination Methods 0.000 abstract description 13
- 239000002994 raw material Substances 0.000 abstract description 13
- 238000003763 carbonization Methods 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 14
- 239000000047 product Substances 0.000 description 12
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 11
- 239000000292 calcium oxide Substances 0.000 description 11
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000018044 dehydration Effects 0.000 description 5
- 238000006297 dehydration reaction Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000005476 size effect Effects 0.000 description 2
- 239000012265 solid product Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
The utility model discloses nano calcium production equipment, which comprises a calciner, a digestion reaction tank and a drying tank which are connected in sequence; the side of the calciner body is provided with a feed inlet, the feed inlet is provided with a multiple crushing mechanism, the top is provided with a tail gas outlet, and the bottom is provided with a discharge hole; the digestion reaction tank is provided with an air inlet pipe group and a stirring mechanism, the top of the tank body is provided with a feed inlet with a branch pipe, and the bottom of the tank body is provided with a discharge outlet with an electromagnetic valve; and a heating mechanism is arranged in the drying tank. According to the utility model, the multiple crushing mechanism is arranged at the feed inlet of the calciner, and the limestone raw material is crushed and then calcined, so that the calcining rate is improved, the calcination is more sufficient within the same time, the impurity introducing probability is reduced, the purity of nano calcium is improved, the air inlet pipe group of the digestion reaction tank uniformly introduces carbon dioxide into the tank, and the carbon dioxide can be uniformly mixed into nano calcium slurry during carbonization by matching with the stirring mechanism.
Description
Technical Field
The utility model relates to the technical field of nano calcium production, in particular to nano calcium production equipment.
Background
The standard name of the nano calcium carbonate, namely the superfine calcium carbonate, is nano calcium for short, and is a novel superfine solid powder material developed in the 80 th century, and the granularity of the novel superfine solid powder material is between 0.01 and 0.1 mu m. Due to the ultrafining of the nano calcium carbonate particles, the crystal structure and the surface electron structure of the nano calcium carbonate particles are changed, and the quantum size effect, the small size effect, the surface effect and the macroscopic quantum effect which are not possessed by the common calcium carbonate are generated. When nano calcium is produced, the carbonization method is the main production method of nano calcium. Calcining the carefully selected limestone to obtain calcium oxide and kiln gas; then mixing calcium oxide with water for digestion reaction to generate suspended calcium hydroxide, then introducing carbon dioxide gas, adding a proper crystal form control agent for carbonization reaction, and carbonizing to a final point to obtain nano calcium slurry; dehydrating and drying the nano calcium slurry to obtain the nano calcium product. In the prior art, calcium oxide formed after limestone is calcined is usually digested, but in the process, the limestone is a large raw material, the time for directly calcining the calcium oxide is long, the production efficiency of nano calcium can be reduced, and if the limestone is not completely calcined, impurities can be introduced, so that the purity of the subsequently formed nano calcium is low; and carbon dioxide gas introduced during carbonization is uneven, which reduces production efficiency.
Disclosure of Invention
Aiming at the defects that the limestone raw material is large, the calcination is sufficient and long in time consumption, insufficient calcination is easy to occur, the carbon dioxide process gas in the carbonization process is uneven, and the production rate can be reduced in the production of nano calcium, the utility model provides equipment which is energy-saving and efficient, can enable the limestone to be calcined sufficiently and rapidly, and can enable carbon dioxide introduced in the carbonization process to be dispersed uniformly, so that the carbonization rate is accelerated, and the production efficiency of nano calcium is improved.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a nano calcium production device comprises a calciner, a digestion reaction tank and a drying tank which are connected in sequence; the side of the calciner body is provided with a feed inlet, the feed inlet is provided with a multiple crushing mechanism, the top is provided with a tail gas outlet, and the discharge outlet at the bottom is provided with an electromagnetic valve; the digestion reaction tank is provided with an air inlet pipe group and a stirring mechanism, the top of the tank body is provided with a feed inlet with a branch pipe, and the bottom of the tank body is provided with a discharge outlet with an electromagnetic valve; the drying tank is internally provided with a heating mechanism, the top surface is provided with a feed inlet, and the bottom surface is provided with a discharge hole with a solenoid valve and a water outlet with filter cotton.
Further, the multiple crushing mechanism comprises more than two crushing rollers, a retaining plate and a rotating motor; the crushing roller and the withstanding plate are respectively arranged at two sides of the inside of the feed inlet; the rotary motor is connected with one of the crushing rollers, and more than two crushing rollers are connected through a transmission assembly. When the limestone crusher is used, limestone enters a multiple crushing mechanism, a rotating motor drives crushing rollers to rotate, the crushing rollers are driven by a transmission mechanism, the limestone is arranged between the crushing rollers and a resisting plate, and the limestone is crushed into small blocks through the rotation of the crushing rollers; the limestone is crushed into small blocks by a plurality of crushing rollers when moving, so that the follow-up calcination is convenient, the structure is simple, and the crushing effect is good.
Further, the feed inlet of the calciner is of a gradually-reduced structure from large to small, and the crushing roller and the withstanding plate are arranged along the gradually-reduced structure. The feed inlet of calciner adopts the convergent structure, and when crushing roller and butt plate were installed, the clearance between the two was also for the convergent design for the stone can be broken gradually from big piece to the fritter, reduces the pressure of single breakage, has prolonged heavy crushing mechanism's life simultaneously.
Further, the transmission component is a transmission chain and a transmission gear; the crushing roller is characterized in that a plurality of transmission gears are arranged, one transmission gear is fixedly arranged on the crushing roller connected with the rotating motor, the other transmission gears are fixedly arranged on other crushing rollers, and every two adjacent transmission mechanisms are connected through a transmission chain. When the crushing machine is used, the motor is rotated to drive the crushing roller and the transmission gear on the crushing roller to rotate, the transmission gear drives the other crushing roller to rotate through the transmission chain, the power transmission of the multiple crushing mechanism is realized, the use is convenient, the power transmission is realized through the cooperation of the transmission gear and the transmission chain, and the transmission is stable and reliable.
Further, the air inlet pipe is arranged at the middle upper end of the digestion reaction tank, the main body is an annular pipe fitting, a plurality of air outlet holes are uniformly formed in the pipe fitting, the pipe fitting is further provided with an air inlet pipe, and the air inlet pipe penetrates through the digestion reaction tank to extend outwards. The air inlet pipe is communicated with the carbon dioxide air supply pipeline in the factory, the air inlet pipe conveys carbon dioxide into the pipe fitting, and the carbon dioxide is sprayed out through the air storage tank on the pipe fitting, so that the carbon dioxide is uniformly dispersed, the mixing rate can be accelerated, and the production efficiency of products is improved.
Further, be equipped with detachable upper cover on the jar body of digestion reaction tank, the upper cover is connected with rabbling mechanism, and the upper cover is equipped with the feed inlet. The digestion reaction tank adopts a detachable design, so that the cleaning in the tank is convenient, and the stirring mechanism and the air inlet pipe group are overhauled and replaced.
Further, the stirring mechanism comprises a stirring rod and a motor A, wherein the stirring rod is arranged in the digestion reaction tank, the motor A is fixedly arranged on the outer side of the upper cover, and the rotating shaft penetrates through the upper cover and is fixedly connected with the stirring rod. The stirring rod is convenient and trouble-saving to connect, and the stirring of the digestion reaction tank is realized through the stirring rod, so that the raw materials are uniformly mixed and are efficient.
Further, the tail end of the stirring rod is detachably provided with a scraping blade, the section of the scraping blade is trapezoid, and two sides of the scraping blade are respectively contacted with the tank body of the digestion reaction tank. When the stirring rod rotates, the scraping blade at the tail end of the stirring rod rotates simultaneously to scrape off the slurry attached to the inner wall of the digestion reaction tank, so that the phenomena of overlarge loss and uneven reaction caused by a large amount of raw materials attached to the inner wall of the tank body during reaction are prevented, and the yield and quality of products are improved; wherein the scraping blade can use a high-temperature resistant silica gel material so as to be better attached to the inner wall of the tank body.
Further, the drying tank side is equipped with the intermediate layer, and heating mechanism includes interconnect's electrothermal film and temperature controller, and the electrothermal film is installed along the intermediate layer, and the temperature controller is established in the outside of drying tank. The nano calcium slurry enters the drying tank, excessive water can be discharged outwards through the filter cotton, and then the switch of the temperature controller is turned on, so that the electrothermal film is turned on and kept at a constant temperature, the calcium carbonate in the drying tank is dehydrated and dried to form a nano calcium solid product, and the heating mechanism is not in direct contact with raw materials, so that the use is safe and reliable.
Further, a whipping mechanism consisting of a motor B, a connecting rod and a blade is also arranged in the drying tank; the motor B is fixedly arranged on the top surface of the drying tank, a rotating shaft of the motor B penetrates through the drying tank to be connected with a connecting rod arranged in the drying tank, and a blade is further connected to the upper part of the connecting rod. The motor B drives the connecting rod to rotate, so that the blade rotates, nano calcium slurry in the drying tank is stirred and cut, the temperature of the slurry is uniform in the temperature dehydration process, and the stirring mechanism can cut formed nano calcium solids into uniform small particles while accelerating the dehydration rate, so that the use of nano calcium finished products is facilitated.
The application principle of the utility model is as follows:
wherein the gas inlet pipe group of the digestion reaction tank is communicated with a carbon dioxide gas supply pipeline in the factory; when the device is used, limestone enters from a feed inlet of a calciner, the limestone crushed into small particles by a multiple crushing mechanism enters a furnace body, the particles of limestone are calcined into calcium oxide in the calciner, an electromagnetic valve at a discharge outlet is opened after the calcination is finished, and at the moment, the calcium oxide leaves the calciner from the discharge outlet and enters a digestion reaction tank; at this moment, the stirring mechanism is opened to make calcium oxide fully carry out digestion reaction in the digestion reaction tank, carbon dioxide is introduced from the air inlet pipe after digestion reaction, and simultaneously, crystal form control agent is added from the branch pipe of the feed inlet, the stirring assembly is stirred to make it fully mix and then form nano calcium slurry, then the electromagnetic valve of the discharge port of the digestion reaction tank is opened, nano calcium slurry flows out from the discharge port and then enters the drying tank, redundant water of the nano calcium slurry flows out from the water outlet, the heating mechanism is opened to heat the nano calcium slurry, so that the nano calcium slurry can be discharged from the discharge port after dehydrated and dried to form nano calcium solid, and nano calcium production is completed.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. according to the utility model, the multiple crushing mechanisms are arranged at the feed inlet of the calciner, so that the limestone raw materials are crushed and then calcined, the calcining rate is improved, the calcination is more complete in the same time, the probability of impurity introduction is reduced, resources are saved, the purity of the subsequent nano calcium is improved, the carbon dioxide is uniformly introduced into the tank by the air inlet pipe group of the digestion reaction tank, and the carbon dioxide can be uniformly mixed into nano calcium slurry during carbonization by matching with the stirring of the stirring mechanism, so that the production efficiency of nano calcium is high, and the quality is stable.
2. The multiple crushing mechanism is formed by matching the crushing roller with the bottom plate, and the rotating motor drives the crushing roller to rotate so as to crush the limestone, thereby facilitating calcination; the gradually-reducing structure of the feed inlet from large to small gradually reduces the gap between the crushing roller and the withstanding plate from large to small, so that the limestone raw material is convenient to gradually crush, the crushing pressure is reduced, and the service life of the multiple crushing mechanism is prolonged; the electrothermal film of the drying tank is heated, the temperature controller is used for controlling the temperature, so that the nano calcium is dehydrated to form a solid finished product, the use is convenient, the drying dehydration rate of the finished product is improved by matching with the beating mechanism, and the finished product has uniform particles and good quality.
3. According to the utility model, the plurality of air outlet holes of the air inlet pipe group can uniformly disperse carbon dioxide gas in the nano calcium emulsion, and the stirring mechanism is combined to stir so that various component substances in the digestion reaction tank are uniformly mixed, the reaction rate can be accelerated, the carbonization effect is good, and the quality of a finished product is high; the scraping blade at the tail end of the stirring rod can scrape down the raw materials on the inner wall of the digestion reaction tank when in use, so that the carbonization effect is improved while the raw material loss is reduced, and the quality of a finished product is ensured.
Drawings
FIG. 1 is a schematic diagram of the connection of the components of a nano-calcium production facility.
FIG. 2 is a schematic diagram of the external structure of a multiple crushing mechanism of a calciner of a nano-calcium production facility.
FIG. 3 is a schematic diagram of the internal structure of a multiple crushing mechanism of a calciner of a nano-calcium production facility.
FIG. 4 is a schematic diagram of the transmission relationship of multiple crushing mechanisms of a calciner of a nano-calcium production facility.
Fig. 5 is a schematic diagram of the internal mechanism of a digestion reaction tank of a nano-calcium production facility.
FIG. 6 is a schematic diagram of the cross-sectional structure of the scraper in the digestion tank of a nano-calcium production facility.
Fig. 7 is a schematic diagram of the internal structure of a drying tank of a nano-calcium production apparatus.
Fig. 8 is a schematic diagram of a top view structure of a blade in a drying tank of a nano-calcium production device.
The attached drawings are identified:
the device comprises a calciner-1, a multiple crushing mechanism-11, a crushing roller-111, a retaining plate-112, a rotating motor-113, a transmission component-114, a transmission chain-115, a transmission gear-116, a tail gas outlet-12, a digestion reaction tank-2, an air inlet pipe group-21, an air outlet hole-211, an air inlet pipe-212, a stirring mechanism-22, a stirring rod-221, a motor A-222, a scraping blade-223, a branch pipe-23, a drying tank-3, a heating mechanism-31, an electrothermal film-311, a temperature controller-312, a filter cotton-32, a water outlet-33, a stirring mechanism-34, a motor B-341, a connecting rod-342, a blade-343 and an electromagnetic valve-4.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Example 1: the nano calcium production equipment comprises a calciner 1, a digestion reaction tank 2 and a drying tank 3 which are connected in sequence; the side of the furnace body of the calciner 1 is provided with a feed inlet, the feed inlet is provided with a multiple crushing mechanism 11, the top is provided with a tail gas outlet 12, and the discharge outlet at the bottom is provided with an electromagnetic valve 4; the digestion reaction tank 2 is provided with an air inlet pipe group 21 and a stirring mechanism 22, the top of the tank body is provided with a feed inlet with a branch pipe 23, and the bottom of the tank body is provided with a discharge outlet with a solenoid valve 4; the drying tank 3 is internally provided with a heating mechanism 31, the top surface is provided with a feed inlet, and the bottom surface is provided with a discharge hole with a solenoid valve 4 and a water outlet 33 with filter cotton 32.
Wherein the gas inlet pipe group 21 of the digestion reaction tank 2 is communicated with a carbon dioxide gas supply pipeline in the factory; when the device is used, limestone enters from a feed inlet of the calciner 1, is crushed into small granular limestone by the multiple crushing mechanism 11, enters into a furnace body, the granular limestone is calcined into calcium oxide in the calciner 1, an electromagnetic valve 4 at a discharge outlet is opened after the calcination is finished, and at the moment, the calcium oxide leaves the calciner 1 from the discharge outlet and enters into the digestion reaction tank 2; at this time, the stirring mechanism 22 is opened to make calcium oxide fully perform digestion reaction in the digestion reaction tank 2, carbon dioxide is introduced from the air inlet pipe group 21 after the digestion reaction, meanwhile, the crystal form control agent is added from the branch pipe 23 of the feed inlet, the stirring assembly is stirred to fully mix the calcium oxide to form nano calcium slurry, then the electromagnetic valve 4 of the discharge outlet of the digestion reaction tank 2 is opened, the nano calcium slurry flows out from the discharge outlet and then enters the drying tank 3, redundant moisture of the nano calcium slurry flows out from the water outlet 33, the heating mechanism 31 is opened to heat the nano calcium slurry, so that the nano calcium slurry can be dehydrated and dried to form nano calcium solid and then discharged from the discharge outlet, and the nano calcium production is completed.
Example 2: the difference from embodiment 1 is that the multiple crushing mechanism 11 includes two or more crushing rollers 111, a retaining plate 112, and a rotation motor 113; the crushing roller 111 and the retaining plate 112 are respectively arranged at two sides of the inside of the feed inlet; the rotary motor 113 is connected with one of the crushing rollers 111, and more than two crushing rollers 111 are connected through a transmission assembly 114. When the limestone crusher is used, limestone enters the multiple crushing mechanism 11, the crushing rollers 111 are driven to rotate by the rotating motor 113, the crushing rollers 111 are driven by the transmission mechanism, and the limestone is crushed into small blocks between the crushing rollers 111 and the resisting plates 112 through the rotation of the crushing rollers 111; the limestone is crushed into small pieces by the plurality of crushing rollers 111 when moving, so that the subsequent calcination is convenient, and the structure is simple and the crushing effect is good.
The air inlet pipe group 21 is arranged at the middle upper end of the digestion reaction tank 2, the main body is an annular pipe fitting, a plurality of air outlet holes 211 are uniformly formed in the pipe fitting, the pipe fitting is also provided with an air inlet pipe 212, and the air inlet pipe 212 penetrates through the digestion reaction tank 2 to extend outwards. The air inlet pipe 212 is communicated with a carbon dioxide air supply pipeline in a factory, the air inlet pipe 212 conveys carbon dioxide into the pipe fitting, and the carbon dioxide is sprayed out through the air storage tank on the pipe fitting, so that the carbon dioxide is uniformly dispersed, the mixing rate can be accelerated, and the production efficiency of products is improved.
The digestion reaction tank 2 is provided with a detachable upper cover, the upper cover is connected with the stirring mechanism 22, and the upper cover is provided with a feed inlet. The digestion reaction tank 2 is designed detachably, so that cleaning in the tank is facilitated, and the stirring mechanism 22 and the air inlet pipe group 21 are overhauled and replaced.
The working principle of this embodiment is the same as that of embodiment 1.
Example 3: unlike in example 1, the inlet of the calciner 1 has a tapered structure from large to small, and the crushing roller 111 and the retaining plate 112 are disposed along the tapered structure. The feed inlet of calciner 1 adopts the convergent structure, and when crushing roller 111 and butt plate 112 were installed, the clearance between the two was also for the convergent design for the stone can be broken gradually from big piece to the fritter, reduces the pressure of single breakage, has prolonged the life of heavy crushing mechanism 11 simultaneously.
The transmission assembly 114 is a transmission chain 115 and a transmission gear 116; the transmission gears 116 are several, one of them is fixedly installed on the crushing roller 111 connected with the rotating motor 113, the other transmission gears 116 are fixedly installed on other crushing rollers 111, and every two adjacent transmission mechanisms are connected through a transmission chain 115. When in use, the motor 113 is rotated to drive the crushing roller 111 and the transmission gear 116 on the crushing roller 111 to rotate, the transmission gear 116 drives the other crushing roller 111 to rotate through the transmission chain 115, so that the power transmission of the multiple crushing mechanism 11 is realized, the use is convenient, the power transmission is realized through the cooperation of the transmission gear 116 and the transmission chain 115, and the transmission is stable and reliable.
The working principle of this embodiment is the same as that of embodiment 2.
Example 4: unlike embodiment 3, the stirring mechanism 22 includes a stirring rod 221 and a motor a222, wherein the stirring rod 221 is disposed in the digestion reaction tank 2, the motor a222 is fixedly disposed on the outer side of the upper cover, and the rotation shaft is fixedly connected with the stirring rod 221 through the upper cover. The stirring rod 221 is convenient and trouble-saving to connect, and stirring of the digestion reaction tank 2 is realized through the stirring rod 221, so that raw materials are uniformly mixed and are efficient.
The tail end of the stirring rod 221 is detachably provided with a scraping blade 223, the section of the scraping blade 223 is trapezoid, and two sides of the scraping blade 223 are respectively contacted with the tank body of the digestion reaction tank 2. When the stirring rod 221 rotates, the scraping blade 223 at the tail end of the stirring rod 221 rotates simultaneously to scrape off the slurry attached to the inner wall of the digestion reaction tank 2, so that the phenomenon that the raw materials attach to the inner wall of the tank body in a large amount during reaction and are excessively large in loss and uneven in reaction is avoided, and the yield and quality of products are improved.
The working principle of this embodiment is the same as that of embodiment 3.
Example 5: unlike embodiment 4, the side of the drying tank 3 is provided with an interlayer, the heating mechanism 31 comprises an electrothermal film 311 and a temperature controller 312 which are connected with each other, the electrothermal film 311 is installed along the interlayer, and the temperature controller 312 is arranged outside the drying tank 3. The nano calcium slurry enters the drying tank 3, excessive water can be discharged outwards through the filter cotton 32, then the switch of the temperature controller 312 is turned on, so that the electrothermal film 311 is turned on and kept at a constant temperature, the calcium carbonate in the drying tank 3 is dehydrated and dried to form a nano calcium solid product, and the heating mechanism 31 is not in direct contact with raw materials, so that the use is safe and reliable.
The drying tank 3 is also provided with a whipping mechanism 34 consisting of a motor B341, a connecting rod 342 and a blade 343; the motor B341 is fixedly arranged on the top surface of the drying tank 3, a rotating shaft of the motor B341 penetrates through the drying tank 3 to be connected with a connecting rod 342 arranged in the drying tank, and a blade 343 is further connected to the upper part of the connecting rod 342. The motor B341 drives the connecting rod 342 to rotate, so that the blade 343 rotates to stir and cut nano calcium slurry in the drying tank 3, the temperature of the slurry is uniform in the temperature dehydration process, the stirring mechanism 34 can cut formed nano calcium solids into uniform small particles while accelerating the dehydration rate, and the use of nano calcium finished products is facilitated.
The working principle of this embodiment is the same as that of embodiment 4.
In the description of the present utility model, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (10)
1. The nanometer calcium production equipment is characterized in that: comprises a calciner (1), a digestion reaction tank (2) and a drying tank (3) which are connected in sequence; the side of the furnace body of the calciner (1) is provided with a feed inlet, the feed inlet is provided with a multiple crushing mechanism (11), the top is provided with a tail gas outlet (12), and the discharge outlet at the bottom is provided with an electromagnetic valve (4); the digestion reaction tank (2) is provided with an air inlet pipe group (21) and a stirring mechanism (22), the top of the tank body is provided with a feed inlet with a branch pipe (23), and the bottom of the tank body is provided with a discharge outlet with an electromagnetic valve (4); the drying tank (3) is internally provided with a heating mechanism (31), the top surface is provided with a feed inlet, and the bottom surface is provided with a discharge hole with a solenoid valve (4) and a water outlet (33) with filter cotton (32).
2. A nano-calcium production apparatus as claimed in claim 1, wherein: the multiple crushing mechanism (11) comprises more than two crushing rollers (111), a retaining plate (112) and a rotating motor (113); the crushing roller (111) and the withstanding plate (112) are respectively arranged at two sides of the inside of the feed inlet; the rotary motor (113) is connected with one of the crushing rollers (111), and more than two crushing rollers (111) are connected through a transmission assembly (114).
3. A nano-calcium production apparatus as claimed in claim 2, wherein: the feed inlet of the calciner (1) is of a tapered structure from large to small, and the crushing roller (111) and the retaining plate (112) are arranged along the tapered structure.
4. A nano-calcium production apparatus as claimed in claim 2, wherein: the transmission assembly (114) is a transmission chain (115) and a transmission gear (116); the crushing machine comprises a crushing roller (111) connected with a rotary motor (113), a plurality of transmission gears (116), other transmission gears (116) and a transmission chain (115), wherein the other transmission gears (116) are fixedly arranged on the other crushing roller (111), and every two adjacent transmission mechanisms are connected through the transmission chain.
5. A nano-calcium production apparatus as claimed in claim 1, wherein: the gas inlet pipe group (21) is arranged at the middle upper end of the digestion reaction tank (2), the main body is an annular pipe fitting, a plurality of gas outlet holes (211) are uniformly formed in the pipe fitting, the pipe fitting is further provided with a gas inlet pipe (212), and the gas inlet pipe (212) penetrates through the digestion reaction tank (2) to extend outwards.
6. A nano-calcium production apparatus as claimed in claim 1, wherein: the digestion reaction tank (2) is characterized in that a detachable upper cover is arranged on the tank body of the digestion reaction tank and connected with a stirring mechanism (22), and a feed inlet is formed in the upper cover.
7. A nano-calcium production apparatus according to claim 6, wherein: the stirring mechanism (22) comprises a stirring rod (221) and a motor A (222), wherein the stirring rod (221) is arranged in the digestion reaction tank (2), the motor A (222) is fixedly arranged on the outer side of the upper cover, and the rotating shaft penetrates through the upper cover and is fixedly connected with the stirring rod (221).
8. A nano-calcium production apparatus according to claim 7, wherein: the tail end of the stirring rod (221) is detachably provided with a scraping blade (223), the section of the scraping blade (223) is trapezoid, and two sides of the scraping blade (223) are respectively contacted with the tank body of the digestion reaction tank (2).
9. A nano-calcium production apparatus as claimed in claim 1, wherein: the side of the drying tank (3) is provided with an interlayer, the heating mechanism (31) comprises an electrothermal film (311) and a temperature controller (312) which are connected with each other, the electrothermal film (311) is installed along the interlayer, and the temperature controller (312) is arranged on the outer side of the drying tank (3).
10. A nano-calcium production apparatus as claimed in claim 9, wherein: a whipping mechanism (34) consisting of a motor B (341), a connecting rod (342) and a blade (343) is also arranged in the drying tank (3); the motor B (341) is fixedly arranged on the top surface of the drying tank (3), a rotating shaft of the motor B (341) penetrates through the drying tank (3) to be connected with the connecting rod (342) arranged in the drying tank, and the upper part of the connecting rod (342) is also connected with the blade (343).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321305837.8U CN219885687U (en) | 2023-05-26 | 2023-05-26 | Nanometer calcium production facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321305837.8U CN219885687U (en) | 2023-05-26 | 2023-05-26 | Nanometer calcium production facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219885687U true CN219885687U (en) | 2023-10-24 |
Family
ID=88405923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321305837.8U Active CN219885687U (en) | 2023-05-26 | 2023-05-26 | Nanometer calcium production facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219885687U (en) |
-
2023
- 2023-05-26 CN CN202321305837.8U patent/CN219885687U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110982547B (en) | Method for reducing strong basicity of red mud | |
| CN105836781B (en) | A kind of carbonization-activation integrated apparatus and method for producing nano-calcium carbonate | |
| CN109516735B (en) | Light environment-friendly brick and tile based on construction waste and production process thereof | |
| CN101429595B (en) | Enclosed dissociation desulfurization reactor and system | |
| CN102641766A (en) | Scattering device, hammer-type drying crusher, and preparation method of acetylene sludge clinker | |
| CN219885687U (en) | Nanometer calcium production facility | |
| CN211871396U (en) | Calcium carbonate carbonization and drying device | |
| CN111574242A (en) | Ceramic glaze, processing device and ceramic glaze processing method | |
| CN212740760U (en) | Novel production equipment for ultra-pure ultra-white large-sediment light calcium carbonate | |
| CN1434169A (en) | Coaseries kaolin calcined coating and preparation method thereof | |
| CN213966363U (en) | Slag cement raw material mixing device | |
| CN103771898A (en) | Production system and production process for producing bricks by utilizing paper pulp sludge | |
| CN210030469U (en) | Slaking machine for calcium carbonate production | |
| CN210765024U (en) | Desulfurization gypsum calcining device | |
| CN211099473U (en) | Concrete water-reducing agent grinder | |
| CN210885831U (en) | Solid waste-free lime cleaning production device | |
| CN205974280U (en) | Energy -conserving lime slaking device of high temperature | |
| CN113683105A (en) | Preparation method of raw material for preparing high-whiteness and high-purity aluminum hydroxide by using solid waste | |
| CN202829612U (en) | Novel closed functional type production system of light calcium carbonate | |
| CN201326001Y (en) | Closed desulphurization and dissociation reaction vessel and system thereof | |
| CN218637351U (en) | Reation kettle is used in high-efficient water-reducing agent production | |
| CN219454666U (en) | SiC purifying equipment | |
| CN205953846U (en) | Automatic control system's energy -conserving lime slaking device of high temperature is equipped with | |
| CN115819073B (en) | Magnesia thermal state gunning material for refining ladle slag line and preparation process thereof | |
| CN216678047U (en) | Fully break up safe agitating unit of silica flour filter cake |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |