CN108946780A - A kind of continuous atomizing carbonators - Google Patents
A kind of continuous atomizing carbonators Download PDFInfo
- Publication number
- CN108946780A CN108946780A CN201811093960.1A CN201811093960A CN108946780A CN 108946780 A CN108946780 A CN 108946780A CN 201811093960 A CN201811093960 A CN 201811093960A CN 108946780 A CN108946780 A CN 108946780A
- Authority
- CN
- China
- Prior art keywords
- pipe
- slurry
- tower
- carbonators
- inlet pipe
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
- C01F11/181—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by control of the carbonation conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of continuous atomizing carbonators, including vertical carbonizing tower, carbon-dioxide generator, inlet pipe, grout outlet, loop exit, slurry recycling system；Loop exit connects inlet pipe by slurry recycling system, and slurry recycling system includes circulation pipe, circulating pump, heater, is also connected with slurry tank at the top of inlet pipe；The bottom of inlet pipe connects slurry dispenser, slurry dispenser includes several distributor pipes, high-pressure nozzle, the bottom of inlet pipe connects distributor pipe, the radial uniform distribution of distributor pipe, the tower wall of vertical carbonizing tower is equipped with carbon dioxide pipe, several air inlet spray heads are uniformly equipped on carbon dioxide pipe, carbon dioxide pipe connects carbon-dioxide generator.Carbon dioxide, calcium hydroxide effectively spray, so that the contact area of carbon dioxide and calcium hydroxide is big, time of contact is long, and carburizing reagent speed is fast, and carbonization efficiency improves, while being carbonized completely, save raw material, rationally effective control carburizing temperature.
Description
Technical field
The present invention relates to carbonizing plant field, specially a kind of continuous atomizing carbonators.
Background technique
Calcium carbonate is a kind of inorganic compound, is commonly called as lime stone, lime stone, mountain flour, marble, calcite, is a kind of chemical combination
Object, chemical formula are CaCO3, it is in neutrality, is substantially insoluble in, is dissolved in acid.Calcium carbonate is important construction material, industrial to use
Way is very wide, and calcium carbonate is mainly used for the multiple fields such as plastics, rubber in the prior art.Nanometer calcium carbonate is also known as ultra tiny carbonic acid
Calcium, the most mature industry of nanometer calcium carbonate application is that plastics industry is mainly used in high-grade plastic products.China is carbon in the world
The big producer of sour calcium resource, currently, domestic production nanometer calcium carbonate carbonizing plant mainly has normal agitation carbonators, connects
Continuous multistage spray carbonation tower and hypergravity synthesizer etc..
Carbonizing plant in the prior art has the following problems when producing nanometer grade calcium carbonate: 1, due to calcium hydroxide
Be injection, the uniformity of injection, between influence calcium hydroxide and carbon dioxide contact area and time of contact, influence to be carbonized
Speed；2, the efficiency being carbonized, existing continuous spray chamber's carbonators spray calcium hydroxide solution, and processing speed is slow, carbon
It is slow to change speed；3, most preferably 60-80 degrees Celsius of the temperature of carburizing reagent, the temperature of solution is difficult to effectively keep in reaction process
Optimum temperature.
Summary of the invention
To solve the above problems, carbon dioxide is evenly distributed, hydrogen-oxygen the invention discloses a kind of continuous atomizing carbonators
Change calcium effectively to spray, so that the contact area of carbon dioxide and calcium hydroxide is big, time of contact is long, and carburizing reagent speed is fast,
The efficiency that is carbonized improves, while being carbonized completely, saves raw material, rationally effective control carburizing temperature.
In order to reach the goals above, the invention provides the following technical scheme:
A kind of continuous atomizing carbonators, including vertical carbonizing tower, carbon-dioxide generator, inlet pipe, grout outlet, recycle
Mouth, slurry recycling system；The top of the vertical carbonizing tower is equipped with inlet pipe, and the bottom of the vertical carbonizing tower is equipped with pulp
The lower part side of pipe, the vertical carbonizing tower is equipped with loop exit, and the loop exit is connected by slurry recycling system into slurry
Pipe, the slurry recycling system include circulation pipe, circulating pump, heater, are equipped with heater, the circulation on the circulation pipe
Pipe connects inlet pipe by circulating pump, is also connected with slurry tank at the top of the inlet pipe；The bottom of the inlet pipe connects slurry
Distributor, the slurry dispenser include several distributor pipes, high-pressure nozzle, and the distributor pipe is equipped with high-pressure nozzle；It is described into
The bottom for starching pipe connects distributor pipe, and the tower wall of the radial uniform distribution of distributor pipe, the vertical carbonizing tower is equipped with dioxy
Change carbon air inlet pipe, the rounded circular tower wall of carbon dioxide pipe, if being uniformly equipped on the carbon dioxide pipe
Dry air inlet spray head, the carbon dioxide pipe connect carbon-dioxide generator.
Further, the tower body of the vertical carbonizing tower is equipped with transparent windows.
Further, the heater is electric heater device.Electric heater is easy to use, the convenient control to temperature.
Further, PH detector is equipped in the vertical carbonizing tower.
Further, temperature detector is equipped in the vertical carbonizing tower.
Further, it is equipped with mixing component in the mixer, the mixing component includes agitating shaft, stirring slurry, motor,
The stirring slurry passes through stirring axis connection motor.
Further, the bottom of vertical carbonizing tower is arranged in the mixing component, and the mixing component is arranged two groups altogether.
Further, cleaning shoe is equipped on the inside of the tower wall of the vertical carbonizing tower.
Compared with prior art, the invention has the benefit that this A Yong spray of 1, carbon dioxide and calcium hydroxide slurry
Head injection, realizes three-dimensional contact, and the contact area of carbon dioxide and calcium hydroxide slurry is big, and time of contact is long, so that carbonization
More evenly, carbonization speed is fast；2, being cycling in and out for calcium hydroxide slurry is realized, so that carbonization degree completely is high；3, carburizing temperature is adopted
Effective carburizing temperature is maintained with the calcium hydroxide in heater warming cycle, it is easy to operate and more time saving and energy saving.
Detailed description of the invention
Fig. 1,1 structural schematic diagram of the embodiment of the present invention；
The structural schematic diagram of Fig. 2,1 slurry dispenser of the embodiment of the present invention；
Fig. 3,1 perspective view of the embodiment of the present invention；
Fig. 4,2 structural schematic diagram of the embodiment of the present invention.
Wherein: vertical carbonizing tower 1, carbon-dioxide generator 2, inlet pipe 3, grout outlet 4, loop exit 5, size circulations system
System 6, circulation pipe 61, circulating pump 62, heater 63, threeway 7, slurry tank 8, slurry dispenser 9, distributor pipe 91, high-pressure nozzle 92,
Carbon dioxide pipe 10, air inlet spray head 11, transparent windows 12, PH detector 13, temperature detector 14, mixing component 15,
Cleaning shoe 16.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following specific embodiments are only
For illustrating the present invention rather than limiting the scope of the invention.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of continuous atomizing carbonators, including vertical carbonizing tower 1, carbon-dioxide generator
2, inlet pipe 3, grout outlet 4, loop exit 5, slurry recycling system 6.Slurry enters from inlet pipe, and carbon dioxide is from carbon dioxide
Generator enters in carbonators, and carburizing reagent occurs in carbonators, and mixed slurry is recycled from loop exit to flow out, again
Enter from inlet pipe, after completing carburizing reagent, slurry is flowed out from grout outlet, then through processes such as subsequent filtering, filters pressing, drying
Obtain nanometer grade calcium carbonate.The top of vertical carbonizing tower is equipped with inlet pipe, and the bottom of vertical carbonizing tower is equipped with grout outlet, vertical carbon
The lower part side for changing tower is equipped with loop exit, and loop exit connects inlet pipe, slurry recycling system packet by slurry recycling system
Circulation pipe 61, circulating pump 62, heater 63 are included, is equipped with heater on circulation pipe, circulation pipe connects inlet pipe by circulating pump；
The top of inlet pipe is equipped with threeway 7, and one end of threeway connects slurry tank 8, and the other end connects circulation pipe.New slurry is from slurry tank
In enter inlet pipe, subsequently into rear carbonators, after carbonators injection, be flowed into cyclic system from the loop exit of bottom
In system, it then is re-introduced into carbonators through slurry tank, realizes circulation carbonization, carbonization speed is fast, carbonization effect is good.Inlet pipe
Bottom connects slurry dispenser 9, and slurry dispenser includes several distributor pipes 91, high-pressure nozzle 92, and distributor pipe is equipped with high pressure spray
Head；The bottom of inlet pipe connects distributor pipe, and the tower wall of the radial uniform distribution of distributor pipe, vertical carbonizing tower is equipped with dioxy
Change carbon air inlet pipe 10, carbon dioxide pipe rounded circular tower wall is uniformly equipped with several air inlets on carbon dioxide pipe
Spray head 11, carbon dioxide pipe connect carbon-dioxide generator.
In the present embodiment, the tower body of vertical carbonizing tower is equipped with transparent windows 12.Transparent windows are convenient to carbonization
Carbonization situation observation in tower.
In the present embodiment, heater is electric heater device.Electric heater is easy to use, the convenient control to temperature.
In the present embodiment, PH detector 13 is equipped in vertical carbonizing tower.Carburizing temperature is 60~70 DEG C, and carbonization terminal can
It is determined with the measurement of pH value, when pH value is 7 or so, as terminal.It can judge carbonization eventually according to the testing result of PH detector
Point.
In the present embodiment, temperature detector 14 is equipped in vertical carbonizing tower.Carburizing temperature is 60~70 DEG C, passes through temperature
The temperature in carbonators that detector detects, controls the heated condition of electrothermal heater, and the temperature of slurry is controlled reasonable
In the range of, and then realize reasonable control carburizing temperature.
Embodiment 2
As shown in figure 4, a kind of continuous atomizing carbonators is equipped with mixing component 15, stirring group in the present embodiment in mixer
Part includes agitating shaft, stirring slurry, motor, and stirring slurry passes through stirring axis connection motor.In the present embodiment, mixing component setting exists
The bottom of vertical carbonizing tower, mixing component are arranged two groups altogether.In the present embodiment, it is equipped on the inside of the tower wall of vertical carbonizing tower and scrapes mud
Plate 16, since slurry can be ejected into tower wall in course of injection, cleaning shoe can effectively scrape this part size.It can be used existing
There is the structure of the motor in technology, traction rope, cleaning shoe to realize that automatic scraping mud, motor connect cleaning shoe by traction rope.
Remaining structure is same as Example 1, and details are not described herein.
Embodiment 3
The course of work of the carbonators of the embodiment of the present invention 1: new calcium hydroxide slurry enters inlet pipe from slurry tank,
Then it is ejected into tower from high-pressure nozzle, meanwhile, carbon dioxide enters carbon dioxide pipe from carbon-dioxide generator, so
It being ejected into tower from air inlet spray head afterwards, carbon dioxide is contacted with calcium hydroxide slurry occurs carburizing reagent, and slurry is affected by gravity,
The bottom of carbonators is dropped into, is then flowed out from loop exit, is re-introduced into inlet pipe through the circulatory system, falls back to tower again
It is interior, the slurry of circulation is formed, slurry is constantly reacted with carbon dioxide exposure, when carburizing reagent is completed, opens tower body bottom
Grout outlet, complete carbonization after slurry (ingredient is calcium carbonate) from grout outlet be discharged.
The technical means disclosed in the embodiments of the present invention is not limited only to technological means disclosed in above embodiment, further includes
Technical solution consisting of any combination of the above technical features.It should be pointed out that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (8)
1. a kind of continuous atomizing carbonators, it is characterised in that: including vertical carbonizing tower, carbon-dioxide generator, inlet pipe, go out
Starch pipe, loop exit, slurry recycling system；The top of the vertical carbonizing tower is equipped with inlet pipe, the bottom of the vertical carbonizing tower
Portion is equipped with grout outlet, and the lower part side of the vertical carbonizing tower is equipped with loop exit, and the loop exit passes through size circulations system
System connection inlet pipe, the slurry recycling system include circulation pipe, circulating pump, heater, are equipped with heating on the circulation pipe
Device, the circulation pipe connect inlet pipe by circulating pump, are also connected with slurry tank at the top of the inlet pipe；The bottom of the inlet pipe
Portion connects slurry dispenser, and the slurry dispenser includes several distributor pipes, high-pressure nozzle, and the distributor pipe is equipped with high pressure spray
Head；The bottom of the inlet pipe connects distributor pipe, the radial uniform distribution of distributor pipe, in the tower wall of the vertical carbonizing tower
Equipped with carbon dioxide pipe, the rounded circular tower wall of carbon dioxide pipe, on the carbon dioxide pipe uniformly
Be equipped with several air inlet spray heads, the carbon dioxide pipe connects carbon-dioxide generator.
2. a kind of continuous atomizing carbonators as described in claim 1, it is characterised in that: on the tower body of the vertical carbonizing tower
Equipped with transparent windows.
3. a kind of continuous atomizing carbonators as described in claim 1, it is characterised in that: the heater is electric heater
Device.
4. a kind of continuous atomizing carbonators as described in claim 1, it is characterised in that: be equipped with PH in the vertical carbonizing tower
Detector.
5. a kind of continuous atomizing carbonators as described in claim 1, it is characterised in that: be equipped with temperature in the vertical carbonizing tower
Spend detector.
6. a kind of continuous atomizing carbonators as described in claim 1, it is characterised in that: be equipped with stirring group in the mixer
Part, the mixing component include agitating shaft, stirring slurry, motor, and the stirring slurry passes through stirring axis connection motor.
7. a kind of continuous atomizing carbonators as claimed in claim 6, it is characterised in that: the mixing component is arranged vertical
The bottom of carbonators, the mixing component are arranged two groups altogether.
8. a kind of continuous atomizing carbonators as described in claim 1, it is characterised in that: in the tower wall of the vertical carbonizing tower
Side is equipped with cleaning shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811093960.1A CN108946780A (en) | 2018-09-19 | 2018-09-19 | A kind of continuous atomizing carbonators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811093960.1A CN108946780A (en) | 2018-09-19 | 2018-09-19 | A kind of continuous atomizing carbonators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108946780A true CN108946780A (en) | 2018-12-07 |
Family
ID=64471330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811093960.1A Pending CN108946780A (en) | 2018-09-19 | 2018-09-19 | A kind of continuous atomizing carbonators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108946780A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865418A (en) * | 2019-03-12 | 2019-06-11 | 淮阴工学院 | A kind of variable diameter carbonators lye anti-return outlet device |
-
2018
- 2018-09-19 CN CN201811093960.1A patent/CN108946780A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865418A (en) * | 2019-03-12 | 2019-06-11 | 淮阴工学院 | A kind of variable diameter carbonators lye anti-return outlet device |
| CN109865418B (en) * | 2019-03-12 | 2021-09-17 | 淮阴工学院 | Alkali liquor backflow-preventing outlet device of variable-diameter carbonization tower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105836781B (en) | A kind of carbonization-activation integrated apparatus and method for producing nano-calcium carbonate | |
| CN105417566A (en) | Method for preparing nano calcium carbonate through full-automatic rotating pressure jet-carbonation technology | |
| CN103693667B (en) | A kind of Rodlike light calcium carbonate and preparation method thereof | |
| CN101679115B (en) | Method for the production of alpha-calcium sulfate hemihydrate from calcium sulfate dihydrate | |
| CN102897815B (en) | Nano-calcium carbonate carbonization reaction kettle | |
| CN208883506U (en) | A kind of continuous atomizing carbonators | |
| CN108946780A (en) | A kind of continuous atomizing carbonators | |
| CN211871396U (en) | Calcium carbonate carbonization and drying device | |
| CN106587172A (en) | Production process and production device of power battery cathode ternary oxide | |
| CN112774405A (en) | Tail gas treatment system is used in chloroacetic acid production | |
| CN202953834U (en) | Nanometer calcium carbonate carbonation reaction still | |
| CN205965819U (en) | Control system for reation kettle of high -efficient environmental protection | |
| CN209271447U (en) | A kind of Nano diamond carbon fiber reactive tank | |
| CN217221483U (en) | Carbonization reaction device for precipitated calcium carbonate | |
| CN102910663A (en) | Device for continuously preparing nano calcium carbonate | |
| CN208894199U (en) | A kind of precipitated silica generating device | |
| CN102963918B (en) | Carbonation reaction method of nano calcium carbonate | |
| CN205575669U (en) | Preparation nano calcium carbonate's device | |
| CN213557031U (en) | Reaction kettle device for processing polycarboxylate superplasticizer | |
| CN202953833U (en) | Continuous preparation device of nano calcium carbonate | |
| CN112123568B (en) | Production process of concrete | |
| CN207769784U (en) | A kind of highly effective reaction kettle | |
| CN205948897U (en) | Highly efficient reaction cauldron feed arrangement | |
| CN206404706U (en) | A kind of raw material quick agitation mixer of fire-proof board production | |
| CN210393756U (en) | Lime milk solution carbonators that carbonization efficiency is high |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181207 |
|
| WD01 | Invention patent application deemed withdrawn after publication |