CN207357103U - Granulating and drying system is used in a kind of nano-calcium carbonate production - Google Patents
Granulating and drying system is used in a kind of nano-calcium carbonate production Download PDFInfo
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- CN207357103U CN207357103U CN201721137402.1U CN201721137402U CN207357103U CN 207357103 U CN207357103 U CN 207357103U CN 201721137402 U CN201721137402 U CN 201721137402U CN 207357103 U CN207357103 U CN 207357103U
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- nano
- calcium carbonate
- type micro
- drying device
- conveyor belt
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- 238000001035 drying Methods 0.000 title claims abstract description 69
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title claims abstract description 57
- 229910000019 calcium carbonate Inorganic materials 0.000 title claims abstract description 52
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000012216 screening Methods 0.000 claims abstract description 17
- 238000005192 partition Methods 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000002245 particle Substances 0.000 abstract description 20
- 238000005265 energy consumption Methods 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000000227 grinding Methods 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 10
- 235000013339 cereals Nutrition 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 239000012065 filter cake Substances 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 5
- 238000005469 granulation Methods 0.000 description 5
- 230000003179 granulation Effects 0.000 description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 239000002105 nanoparticle Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000002085 persistent effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of nano-calcium carbonate production granulating and drying system; it is related to nano-calcium carbonate production equipment technology; including prilling granulator and tunnel type micro wave drying device; the extruder grain mechanism of prilling granulator is internally provided with power tooth shaft and extruding tooth shaft, and screening plant is equipped with below prilling granulator discharge port；It is equipped with material conveyor belt feed inlet below screening plant, the lower section of material conveyor belt delivery end is equipped with conveyer belt discharging hopper, and material conveyor belt traveling process passes through tunnel the inside of type micro-wave drying device；Tunnel type micro wave drying device inner homogeneous is provided with multiple microwave generators, and each microwave generator is equipped with overload self-protecting device, and partition plate is equipped between each microwave generator, and tunnel type micro wave drying device is divided into multiple heating cavities by partition plate.The utility model solves the problems such as drying time existing for nano-calcium carbonate production process traditional drying grinding mode is long, energy consumption is big, product whiteness is poor and particle size uniformity is poor.
Description
Technical field
Nano-calcium carbonate production equipment technology is the utility model is related to, more particularly to a kind of nano-calcium carbonate production is used
Granulating and drying system.
Background technology
Nano-calcium carbonate surface has the stronger group of hydrophily, makes the compatibility of nano-calcium carbonate and polymer poor,
And nano-calcium carbonate itself has high free energy and polarity, in each life such as synthetic reaction, press filtration, granulation and drying
Easily reunite in production process, the hard aggregate of matter is formed, so that the particle diameter of nano-calcium carbonate in actual use substantially rises
Height, influences its dispersion effect in the polymer, produces obvious point or the grains of sand in polymer surfaces, influences using effect.
At present, after the completion of the conventional production process of nano-calcium carbonate is press filtration, directly filter cake is dried, is dried to water
When dividing less than 1%, then handled by the method for mechanical crushing.Common drying equipment has hot-blast stove baking oven, chain-belt type to do
Dry device, flash distillation dryer, with paddle formula dryer and tray drier etc., such a technique is only applicable to the larger nano-sized carbon of particle diameter
The preparation of sour calcium powder body.The preparation process of the less nano-calcium carbonate powder of particle diameter, since particle diameter is small, specific surface area is big,
Combination power between particle and particle is big, and Nano particles of calcium carbonate is easily reunited, and forms aggregate, makes to occur in product thick
Particle, influences product quality, is difficult to disperse in application process, influences using effect.And traditional drying and crushing mode, filter
Cake, which usually requires a few hours, to dry, and ask there are drying time is long, energy consumption is big, product whiteness is poor and particle size uniformity is poor etc.
Topic.
The content of the invention
According to above the deficiencies in the prior art, technical problem to be solved in the utility model is：A kind of nano-sized carbon is provided
Sour calcium production granulating and drying system, solves drying time existing for nano-calcium carbonate production process traditional drying grinding mode
Long, the problems such as energy consumption is big, product whiteness is poor and particle size uniformity is poor.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：
A kind of nano-calcium carbonate production granulating and drying system, including prilling granulator and tunnel type micro wave drying device, institute
Stating prilling granulator includes storing hopper, connection extruder grain mechanism below the storing hopper, inside the extruder grain mechanism
Equipped with power tooth shaft and extruding tooth shaft, the power tooth shaft is meshed with the extruding tooth shaft, the power tooth shaft and transmission shaft
Connection, the transmission shaft are connected with power motor, connection prilling granulator discharge port, the granulation below the extruder grain mechanism
Screening plant is equipped with below device discharge port；Conveyer belt feed hopper, the conveyer belt charging are equipped with below the screening plant
Connection feed inlet below hopper, the feed inlet are arranged on the top of material conveyor belt feed end, the feed inlet and the thing
Material conveyer belt feed end is adapted, and the material conveyor belt feed end is equipped with active drive mechanism, the material conveyor belt discharging
End is equipped with auxiliary drive gear, and the lower section of the material conveyor belt delivery end is equipped with conveyer belt discharging hopper, and the conveyer belt unloads
Material hopper is adapted with the material conveyor belt delivery end, connection discharge port, the material below the conveyer belt discharging hopper
Conveyer belt traveling process passes through the inside of the tunnel type micro wave drying device；
The tunnel type micro wave drying device is equipped with material inlet, the tunnel close to the side of the active drive mechanism
Type micro-wave drying device is equipped with material outlet close to the side of the auxiliary drive gear, in the tunnel type micro wave drying device
Portion is evenly arranged with multiple microwave generators, and each microwave generator is equipped with overload self-protecting device, each microwave
Partition plate is equipped between generator, the partition plate is vertically arranged with the material conveyor belt, and the partition plate, which is equipped with, supplies the thing
The material hole that material conveyer belt passes through, the tunnel type micro wave drying device top are equipped with multiple corresponding with the microwave generator
Hydrofuge air hose, each hydrofuge air hose connects with the hydrofuge manifold above the tunnel type micro wave drying device, institute
Hydrofuge manifold is stated to connect with exhaust pipeline by wet-emitting blower.
As an improvement scheme, the screening plant is vibrating screen.
After employing above-mentioned technical proposal, the beneficial effects of the utility model are：
Since a kind of nano-calcium carbonate production granulating and drying system of the utility model, including prilling granulator decline with tunnel
Ripple drying device, the extruder grain mechanism of prilling granulator is internally provided with power tooth shaft and extrudes tooth shaft, under prilling granulator discharge port
Side is equipped with screening plant；The feed inlet being adapted with material conveyor belt feed end is equipped with below screening plant, material conveyor belt unloads
The lower section at material end is equipped with the conveyer belt discharging hopper being adapted with material conveyor belt delivery end, and material conveyor belt traveling process passes through
The inside of tunnel type micro wave drying device.Change and directly filter cake is dried in traditional handicraft, then pass through mechanical crushing again
The method of product is obtained, after the completion of filter-pressing process, directly obtained filter cake is further processed, is obtained by prilling granulator
The consistent particle of granularity, is then directly entered tunnel type micro wave drying device through material conveyor belt and is dried, can be significantly
Shorten the drying time in nano-calcium carbonate production process, effectively reduce energy consumption, weaken the reunion factor of nano-calcium carbonate,
Improve dispersiveness, so as to improve the quality of nano-calcium carbonate, so as to get nano-calcium carbonate particle diameter it is small, agglomeration strength is low, compares table
Area is big, hardness is small, good dispersion, simultaneously because heated time is short, can effectively improve the whiteness of nano-calcium carbonate.
Since tunnel type micro wave drying device inner homogeneous is provided with multiple microwave generators, each microwave generator is all provided with
There is overload self-protecting device, partition plate is equipped between each microwave generator, tunnel type micro wave drying device is divided into multiple by partition plate
Heating cavities, tunnel type micro wave drying device top are equipped with the multiple and corresponding hydrofuge air hose of microwave generator, it is possible to increase
The uniformity that microwave heats calcium carbonate particle, improves drying effect；The setting of humidity-discharging device, can adjust and control at any time microwave
Humidity in drying device, so as to ensure the dry mass of nano-calcium carbonate.
Since screening plant is vibrating screen, the actuating unit of vibrating screen is shock electric machine, in exciting force and material itself weight
Under the force action of power, make material persistent movement on sieve, so as to the product for meeting granularity requirements be separated, screening effect
Fruit is good, and separative efficiency is high.
In conclusion granulating and drying system use in a kind of production of nano-calcium carbonate of the utility model, have granulation uniformity height,
Drying course firing rate is fast, homogeneous heating, easily controllable, low power consumption and other advantages, solves nano-calcium carbonate production process biography
The problems such as drying time is long existing for drying and crushing mode of uniting, energy consumption is big, product whiteness is poor and particle size uniformity is poor, can be significantly
Degree shortens the drying time in nano-calcium carbonate production process, effectively reduces energy consumption, weaken the reunion of nano-calcium carbonate because
Element, improve dispersiveness, so as to improve the quality of nano-calcium carbonate, so as to get nano-calcium carbonate particle diameter it is small, agglomeration strength is low, ratio
Surface area is big, hardness is small, good dispersion, simultaneously because heated time is short, can effectively improve the whiteness of nano-calcium carbonate, improve
The production efficiency of nano-calcium carbonate, reduces production cost.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of nano-calcium carbonate production granulating and drying system of the utility model；
Fig. 2 is the A-A of prilling granulator in Fig. 1 to structure diagram；
In figure：1- prilling granulators, 2- tunnel type micro waves drying device, 3- storings hopper, 4- extruder grains mechanism, 5- power
Tooth shaft, 6- transmission shafts, 7- power motors, 8- extruding tooth shaft, 9- prilling granulators discharge port, 10- screening plants, 11- sieves, 12-
Conveyer belt feed hopper, 13- feed inlets, 14- material conveyor belts, 15- active drive mechanisms, 16- auxiliary drive gears, 17- every
Plate, 18- material inlets, 19- material outlets, 20- microwave generators, 21- overloads self-protecting device, 22- hydrofuges air hose, 23- rows
Wet manifold, 24- wet-emitting blower, 25- exhaust pipelines, 26- conveyer belt dischargings hopper, 27- discharge ports.
Embodiment
With reference to the accompanying drawings and examples, the utility model is expanded on further.
As shown in Figure 1 and Figure 2, granulating and drying system, including prilling granulator are used in a kind of nano-calcium carbonate production of the utility model
1 includes storing hopper 3 with tunnel type micro wave drying device 2, prilling granulator 1, and the lower section of storing hopper 3 connects extruder grain mechanism 4,
Extruder grain mechanism 4 is internally provided with power tooth shaft 5 and extruding tooth shaft 8, and power tooth shaft 5 is meshed with extruding tooth shaft 8, power tooth shaft
5 are connected with transmission shaft 6, and transmission shaft 6 is connected with power motor 7, and the lower section connection prilling granulator discharge port of extruder grain mechanism 49, makes
9 lower section of grain device discharge port is equipped with screening plant 10；The lower section of screening plant 10 is equipped with conveyer belt feed hopper 12, conveyer belt charging
The lower section of hopper 12 connection feed inlet 13, feed inlet 13 are arranged on the top of 14 feed end of material conveyor belt, feed inlet 13 and material
14 feed end of conveyer belt is adapted, and 14 feed end of material conveyor belt is equipped with active drive mechanism 15,14 delivery end of material conveyor belt
Equipped with auxiliary drive gear 16, the lower section of 14 delivery end of material conveyor belt is equipped with conveyer belt discharging hopper 26, conveyer belt discharging material
Bucket 26 is adapted with 14 delivery end of material conveyor belt, the lower section of conveyer belt discharging hopper 26 connection discharge port 27, material conveyor belt 14
Traveling process passes through tunnel the inside of type micro-wave drying device 2；
Tunnel type micro wave drying device 2 is equipped with material inlet 18, tunnel type micro wave close to the side of active drive mechanism 15
Drying device 2 is equipped with material outlet 19 close to the side of auxiliary drive gear 16, and 2 inner homogeneous of tunnel type micro wave drying device is set
Be equipped with multiple microwave generators 20, each microwave generator 20 is equipped with overload self-protecting device 21, each microwave generator 20 it
Between be equipped with partition plate 17, partition plate 17 is vertically arranged with material conveyor belt 14, and partition plate 17 is equipped with to be passed through for material conveyor belt 14
Material hole, the top of tunnel type micro wave drying device 2 are equipped with the multiple and corresponding hydrofuge air hose 22 of microwave generator 20, each hydrofuge
Air hose 22 is connected with the hydrofuge manifold 23 above tunnel type micro wave drying device 2, and hydrofuge manifold 23 passes through wet-emitting blower
24 connect with exhaust pipeline 25.
Screening plant 10 is vibrating screen, and the actuating unit of vibrating screen is shock electric machine, in exciting force and material self gravitation
Force action under, make material persistent movement on sieve 11, so that the product for meeting granularity requirements be separated, screening effect
Fruit is good, and separative efficiency is high.
Using process, change and directly filter cake is dried in Conventional nano calcium carbonate production technology, then pass through again
Mechanical crushing obtains the method for product, after the completion of filter-pressing process, is directly further processed obtained filter cake, passes through granulation
Device 1 obtains the consistent particle of granularity, and being then directly entered tunnel type micro wave drying device 2 through material conveyor belt 14 is done
It is dry, the drying time in nano-calcium carbonate production process can be greatly shortened, effectively reduce energy consumption, weaken nano-calcium carbonate
The reunion factor of calcium, improve dispersiveness, so as to improve the quality of nano-calcium carbonate, so as to get nano-calcium carbonate particle diameter it is small, group
Poly- intensity is low, specific surface area is big, hardness is small, good dispersion, simultaneously because heated time is short, can effectively improve nano-calcium carbonate
Whiteness.
2 inner homogeneous of tunnel type micro wave drying device is provided with multiple microwave generators 20, and each microwave generator 20 is equal
Equipped with overload self-protecting device 21, partition plate 17 is equipped between each microwave generator 20, tunnel type micro wave is dried and filled by partition plate 17
It is multiple heating cavities to put 2 points, and the top of tunnel type micro wave drying device 2 is equipped with multiple and 20 corresponding hydrofuge of microwave generator
Air hose 22, it is possible to increase the uniformity that microwave heats calcium carbonate particle, improves drying effect；The setting of humidity-discharging device, can be with
When adjust and control microwave drier in humidity, so as to ensure the dry mass of nano-calcium carbonate.
Granulating and drying system is used in a kind of nano-calcium carbonate production of the utility model, has granulation uniformity height, drying course
Firing rate is fast, homogeneous heating, easily controllable, low power consumption and other advantages, solves nano-calcium carbonate production process traditional drying powder
The problems such as drying time existing for broken mode is long, energy consumption is big, product whiteness is poor and particle size uniformity is poor, can be greatly shortened and receive
Drying time in rice calcium carbonate production process, energy consumption is effectively reduced, weaken the reunion factor of nano-calcium carbonate, improved and divide
Dissipate property, so as to improve the quality of nano-calcium carbonate, so as to get nano-calcium carbonate particle diameter it is small, agglomeration strength is low, specific surface area is big,
Hardness is small, good dispersion, simultaneously because heated time is short, can effectively improve the whiteness of nano-calcium carbonate, improve nano-calcium carbonate
The production efficiency of calcium, reduces production cost.
Above-described embodiment is intended to indicate that the technical concepts and features of the utility model, only serves exemplary effect,
Can not be in this, as the restriction of the utility model interest field.
Claims (2)
1. a kind of nano-calcium carbonate production granulating and drying system, including prilling granulator and tunnel type micro wave drying device, it is special
Sign is：The prilling granulator includes storing hopper, and extruder grain mechanism, the extruder grain are connected below the storing hopper
In-house to be equipped with power tooth shaft and extruding tooth shaft, the power tooth shaft is meshed with the extruding tooth shaft, the power tooth shaft
With being driven axis connection, the transmission shaft is connected with power motor, connection prilling granulator discharge port below the extruder grain mechanism,
Screening plant is equipped with below the prilling granulator discharge port；Conveyer belt feed hopper, the biography are equipped with below the screening plant
Connection feed inlet, the feed inlet below band feed hopper is sent to be arranged on the top of material conveyor belt feed end, the feed inlet
It is adapted with the material conveyor belt feed end, the material conveyor belt feed end is equipped with active drive mechanism, and the material passes
Band delivery end is sent to be equipped with auxiliary drive gear, the lower section of the material conveyor belt delivery end is equipped with conveyer belt discharging hopper, described
Conveyer belt discharging hopper is adapted with the material conveyor belt delivery end, connection discharge port below the conveyer belt discharging hopper,
The material conveyor belt traveling process passes through the inside of the tunnel type micro wave drying device；
The tunnel type micro wave drying device is equipped with material inlet close to the side of the active drive mechanism, and the tunnel declines
Ripple drying device is equipped with material outlet close to the side of the auxiliary drive gear, and the tunnel type micro wave drying device inside is
Even to be provided with multiple microwave generators, each microwave generator is equipped with overload self-protecting device, and each microwave occurs
Partition plate is equipped between device, the partition plate is vertically arranged with the material conveyor belt, and the partition plate is equipped with to be passed for the material
The material hole that band passes through is sent, the multiple and corresponding row of the microwave generator is equipped with the top of the tunnel type micro wave drying device
Wet wind pipe, each hydrofuge air hose are connected with the hydrofuge manifold above the tunnel type micro wave drying device, the row
Wet manifold is connected by wet-emitting blower with exhaust pipeline.
2. granulating and drying system is used in a kind of nano-calcium carbonate production according to claim 1, it is characterised in that：The screening
Device is vibrating screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721137402.1U CN207357103U (en) | 2017-09-06 | 2017-09-06 | Granulating and drying system is used in a kind of nano-calcium carbonate production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721137402.1U CN207357103U (en) | 2017-09-06 | 2017-09-06 | Granulating and drying system is used in a kind of nano-calcium carbonate production |
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| Publication Number | Publication Date |
|---|---|
| CN207357103U true CN207357103U (en) | 2018-05-15 |
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ID=62351570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721137402.1U Expired - Fee Related CN207357103U (en) | 2017-09-06 | 2017-09-06 | Granulating and drying system is used in a kind of nano-calcium carbonate production |
Country Status (1)
| Country | Link |
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| CN (1) | CN207357103U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109078576A (en) * | 2018-08-06 | 2018-12-25 | 山西壶化集团股份有限公司 | A kind of medicament Granulation Equipments and prilling process |
| CN110487028A (en) * | 2019-08-08 | 2019-11-22 | 铜陵有色金属集团股份有限公司 | The drying means and drying system of the decopper(ing) earth of positive pole |
| CN113251779A (en) * | 2021-06-03 | 2021-08-13 | 厚德食品股份有限公司 | Microwave processing device for poultry egg products |
-
2017
- 2017-09-06 CN CN201721137402.1U patent/CN207357103U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109078576A (en) * | 2018-08-06 | 2018-12-25 | 山西壶化集团股份有限公司 | A kind of medicament Granulation Equipments and prilling process |
| CN110487028A (en) * | 2019-08-08 | 2019-11-22 | 铜陵有色金属集团股份有限公司 | The drying means and drying system of the decopper(ing) earth of positive pole |
| CN113251779A (en) * | 2021-06-03 | 2021-08-13 | 厚德食品股份有限公司 | Microwave processing device for poultry egg products |
| CN113251779B (en) * | 2021-06-03 | 2022-06-28 | 厚德食品股份有限公司 | Poultry egg product microwave processing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Granulation drying system for nanometer calcium carbonate production Effective date of registration: 20220519 Granted publication date: 20180515 Pledgee: Linqu Wujing sub branch of Bank of Weifang Co.,Ltd. Pledgor: WHITEHEAD CHEMICAL CO.,LTD. SHANDONG Registration number: Y2022980005869 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230627 Granted publication date: 20180515 Pledgee: Linqu Wujing sub branch of Bank of Weifang Co.,Ltd. Pledgor: WHITEHEAD CHEMICAL CO.,LTD. SHANDONG Registration number: Y2022980005869 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 |
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| CF01 | Termination of patent right due to non-payment of annual fee |