CN110451989A - Continuous ball milling liquid ceramics mud degumming agent and its preparation process and application method - Google Patents
Continuous ball milling liquid ceramics mud degumming agent and its preparation process and application method Download PDFInfo
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- CN110451989A CN110451989A CN201910767906.9A CN201910767906A CN110451989A CN 110451989 A CN110451989 A CN 110451989A CN 201910767906 A CN201910767906 A CN 201910767906A CN 110451989 A CN110451989 A CN 110451989A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/6303—Inorganic additives
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/634—Polymers
- C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/63424—Polyacrylates; Polymethacrylates
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
The present invention relates to technical field of ceramic production, disclose a kind of continuous ball milling liquid ceramics mud degumming agent, the raw material composition including following weight percents: waterglass 85%-87%, water-reducing agent 5%-7%, dispersing agent 6%-10%；Also disclose its preparation process, 1), it is the 50Be waterglass of M=2.3 by modulus, is drawn into blender by slush pump, 50% caustic soda is added, by its modulus adjustment to M=1.6；2) FDN-A naphthalene series high-efficiency water-reducing agent and DC40/C dispersing agent successively, are added according to weight percent proportion, continuously stirs 30min, then sample detection, after parameters meet quality regulation, starts packaging factory；Its application method is also disclosed simultaneously.The present invention, a kind of ceramic mud degumming agent new product developed for continous way grinding technique, a kind of degumming agent product suitable for ceramic mud continuous ball milling technique produced using silicate, low-molecular polypropylene acid sodium, naphthalene series high-efficiency water-reducing agent, has at low cost, easy to use, energy-efficient advantage.
Description
Technical field
The present invention relates to technical field of ceramic production, specifically a kind of continuous ball milling liquid ceramics mud degumming agent and its
Preparation process and application method.
Background technique
Ceramic mud is a complicated solid-liquid dispersing system, and dispersion left floating tiny solid particle, mud in the liquid phase
Solid particle in slurry includes silicate and aluminium mineral material, each type oxide and non-oxidized substance, in dispersion, due to weight
Power and electrostatic force can cause to reunite and settle, reunite in order to prevent and settle to the effect of dispersed phase, keep the stability of slurry,
Make to keep optimal electrostatic repulsion between particle and particle to be highly important.The mechanism of action of degumming agent is exactly to pass through raising system
Particle zeta potential in system guarantees repulsion appropriate between particle, so that system be made to reach dynamic equilibrium, mud stabilization is kept not send out
It is raw to reunite and settle.
With Production of Ceramics scientific and technological progress, previous intermittent feed preparation process, gradually by low energy consumption, high-efficient, section
Replaced about artificial continuous ball milling production method, intermittent ball mill production technology, generally use solid silicate or
The ceramic mud degumming agent of phosphoric acid salt, and be that ball mill grinding is added together with other raw material, milling time is about
20h-22h, blowing after moil fineness reaches specified value repeat after loading raw material, start next production cycle.And continuous ball
Grinding process is a kind of production method of continous way charging, continuous pulp, and mud degumming agent must also be accomplished continuously to add,
Solid degumming agent conventional at present does not adapt to new operational method, it is necessary to using the degumming agent of liquid, the just company of being able to achieve
Continuous, stable addition, it is ensured that production is normally carried out.
Summary of the invention
The purpose of the present invention is to provide a kind of continuous ball milling liquid ceramics mud degumming agent and its preparation process and make
With method, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of continuous ball milling liquid ceramics mud degumming agent, which includes following weight percents
Raw material composition: waterglass 85%-87%, water-reducing agent 5%-7%, dispersing agent 6%-10%.
As a further solution of the present invention: the liquid ceramics mud degumming agent includes the raw material group of following weight percents
At: waterglass 86%, water-reducing agent 6%, dispersing agent 8%.
As a further solution of the present invention: the waterglass is M=1.6,50Be waterglass.
As a further solution of the present invention: the water-reducing agent is FDN-A naphthalene series high-efficiency water-reducing agent.
As a further solution of the present invention: the water-reducing agent is DC40/C dispersing agent.
A kind of continuous ball milling preparation process of liquid ceramics mud degumming agent, includes the following steps:
1), it is the 50Be waterglass of M=2.3 or so by modulus, is drawn into blender by slush pump, adds 50% caustic soda, it will
Its modulus adjustment is to M=1.6；
2) FDN-A naphthalene series high-efficiency water-reducing agent and DC40/C dispersing agent successively, are added according to weight percent proportion, is continuously stirred
30min, then sample detection starts packaging factory after parameters meet quality regulation.
A kind of continuous ball milling application method of liquid ceramics mud degumming agent, includes the following steps:
1) serialization pellet grinding machine, the additional amount of degumming agent, is added together with liquid degumming agent in clay quasi-plastic property raw material
For the 1%-2% of raw material butt, the mud that is flowed out from material ball mill through drum sieve, reciprocating sieve filter out blocky stone material and
Enter after impurity octagonal mud pit continuously stir it is spare；
2) it, by the feldspar of bulk, quartzy class raw material, is ground fastly by refreshing work, is processed into the crude material of 6 mesh of partial size or so；
3), be more than by moisture 20% hard raw material, handled by twin rollers, its moisture made to meet regulation；
4), step 1) processing mud obtained is transported to the first order ball mill feed opening of continuous ball milling by plunger pump, it will
The hard raw material that step 2, step 3) are handled is sent to the first order ball mill feed opening of continuous ball milling by belt conveyer, together
When the continuous ball milling being prepared is transported to liquid ceramics mud degumming agent using slush pump industry to the first order of continuous ball milling
Proportionally, while ball mill is added in ball mill feed opening, above-mentioned several prods, and the additional amount of liquid degumming agent is about raw material
5% or so of butt, whole raw materials enter the second level ball milling from continuous ball milling from the level-one ball mill feed opening of continuous ball milling
Machine discharge port pulp is about 2.5h, and mud tests moisture, flow velocity, specific gravity by sieving, octagonal mud pit homogenizing is entered after qualified
It is aging, mist projection granulating operation is carried out later.
Compared with prior art, the beneficial effects of the present invention are: the one kind developed for continous way grinding technique
Ceramic mud degumming agent new product is applicable in using one kind of silicate, low-molecular polypropylene acid sodium, naphthalene series high-efficiency water-reducing agent production
In the degumming agent product of ceramic mud continuous ball milling technique, there is at low cost, easy to use, energy-efficient advantage.
Detailed description of the invention
Fig. 1 is the preparation process flow schematic diagram of continuous ball milling liquid ceramics mud degumming agent.
Fig. 2 is the application method flow diagram of continuous ball milling liquid ceramics mud degumming agent.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
In the embodiment of the present invention 1, a kind of continuous ball milling liquid ceramics mud degumming agent, raw material and proportion are as follows: M=1.6,
50Be waterglass 85%%, FDN-A naphthalene series high-efficiency water-reducing agent 5%, DC40/C dispersing agent 10%.
Embodiment 2
In the embodiment of the present invention 2, a kind of continuous ball milling liquid ceramics mud degumming agent, raw material and proportion are as follows: M=1.6,
50Be waterglass 87%, FDN-A naphthalene series high-efficiency water-reducing agent 7%, DC40/C dispersing agent 6%.
Embodiment 3
In the embodiment of the present invention 3, a kind of continuous ball milling liquid ceramics mud degumming agent, raw material and proportion are as follows: M=1.6,
50Be waterglass 86%, FDN-A naphthalene series high-efficiency water-reducing agent 6%, DC40/C dispersing agent 8%.
The preparation process of above-described embodiment are as follows: be the 50Be waterglass of M=2.3 or so by modulus, be drawn by slush pump
In blender, 50% caustic soda is added, by its modulus adjustment to M=1.6, then successively addition FDN-A naphthalene series high-efficiency subtracts according to the proportion
Aqua and DC40/C dispersing agent, continuously stir 30min, then sample detection, after parameters meet quality regulation, start to wrap
Take on factory.
Application method are as follows:
(1) serialization pellet grinding machine, the additional amount of degumming agent is added together with liquid degumming agent in clay quasi-plastic property raw material
For the 1%-2% of raw material (butt), the mud flowed out from material ball mill filters out blocky stone material through drum sieve, reciprocating sieve
It is spare with being continuously stirred after impurity into octagonal mud pit；
(2) feldspar of bulk, quartzy class raw material, grind fastly by refreshing work, are processed into the crude material of 6 mesh of partial size or so；
(3) moisture is more than 20% hard raw material, is handled by twin rollers, its moisture is made to meet regulation；
(4) sequence (1) processing mud obtained is transported to the first order ball mill feed opening of continuous ball milling by plunger pump, by sequence
(2), the hard raw material of sequence (3) processing is sent to the first order ball mill feed opening of continuous ball milling by belt conveyer, simultaneously will
A kind of continuous ball milling is transported to the first order ball mill charging of continuous ball milling with liquid ceramics mud degumming agent using slush pump industry
Mouthful, above-mentioned several ratios handled according to regulation, while ball mill is added, the additional amount of liquid degumming agent is about that raw material are (dry
Base) 5% or so, whole raw materials enter the second level ball milling from continuous ball milling from the level-one ball mill feed opening of continuous ball milling
Machine discharge port pulp is about 2.5h, and mud tests moisture, flow velocity, specific gravity by sieving, octagonal mud pit homogenizing is entered after qualified
It is aging, it is used for mist projection granulating operation.
Performance test
Slurry moisture content, fluidity range and thixotropy are carried out to liquid ceramics mud degumming agent obtained in embodiment 1-3
The performance test of range, test process carry out according to national standards, wherein commercial product be conventional ceramic degumming agent, obtain as
Lower table:
| Test item | Embodiment 1 | Embodiment 2 | Embodiment 3 | Commercial product |
| Slurry moisture content (%) | 33 | 34 | 33.5 | 32 |
| Fluidity range (s) | 58 | 60 | 58 | 76 |
| Thixotropy range | 1.0 | 1.1 | 1.0 | 1.2 |
From above table, it can be deduced that, the slurry of liquid ceramics mud degumming agent obtained by preparation process contains in the application
Water rate, fluidity range and thixotropy range performance are superior to commercial product, have apparent technical advantage.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of continuous ball milling liquid ceramics mud degumming agent, which is characterized in that under the liquid ceramics mud degumming agent includes
The raw material of column weight percent forms: waterglass 85%-87%, water-reducing agent 5%-7%, dispersing agent 6%-10%.
2. continuous ball milling according to claim 1 liquid ceramics mud degumming agent, which is characterized in that the liquid ceramics mud
Slurry degumming agent includes the raw material composition of following weight percents: waterglass 86%, water-reducing agent 6%, dispersing agent 8%.
3. continuous ball milling according to claim 1 or 2 liquid ceramics mud degumming agent, which is characterized in that the water glass
Glass is M=1.6,50Be waterglass.
4. continuous ball milling according to claim 1 or 2 liquid ceramics mud degumming agent, which is characterized in that the diminishing
Agent is FDN-A naphthalene series high-efficiency water-reducing agent.
5. according to claim 1 or the liquid ceramics mud degumming agent of continuous ball milling described in 21, which is characterized in that the diminishing
Agent is DC40/C dispersing agent.
6. a kind of continuous ball milling preparation method of liquid ceramics mud degumming agent, which comprises the steps of:
1), it is the 50Be waterglass of M=2.3 by modulus, is drawn into blender by slush pump, 50% caustic soda is added, by its mould
Number is adjusted to M=1.6；
2) FDN-A naphthalene series high-efficiency water-reducing agent and DC40/C dispersing agent successively, are added according to weight percent proportion, is continuously stirred
30min, then sample detection starts packaging factory after parameters meet quality regulation.
7. a kind of continuous ball milling application method of liquid ceramics mud degumming agent, which comprises the steps of:
1) serialization pellet grinding machine, the additional amount of degumming agent, is added together with liquid degumming agent in clay quasi-plastic property raw material
For the 1%-2% of raw material butt, the mud that is flowed out from material ball mill through drum sieve, reciprocating sieve filter out blocky stone material and
Enter after impurity octagonal mud pit continuously stir it is spare；
2) it, by the feldspar of bulk, quartzy class raw material, is ground fastly by refreshing work, is processed into the crude material of 6 mesh of partial size or so；
3), be more than by moisture 20% hard raw material, handled by twin rollers, its moisture made to meet regulation；
4), step 1) processing mud obtained is transported to the first order ball mill feed opening of continuous ball milling by plunger pump, it will
The hard raw material that step 2, step 3) are handled is sent to the first order ball mill feed opening of continuous ball milling by belt conveyer, together
When the degumming agent prepared in claim 6 is transported to the first order ball mill feed opening of continuous ball milling using slush pump industry, on
It states several prods proportionally, while ball mill is added, the additional amount of liquid degumming agent is about 5% or so of raw material butt, entirely
Portion's raw material is entered from the second level ball mill discharging mouth pulp of continuous ball milling about from the level-one ball mill feed opening of continuous ball milling
For 2.5h, mud tests moisture, flow velocity, specific gravity by sieving, aging into octagonal mud pit homogenizing after qualified, carries out later
Mist projection granulating operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910767906.9A CN110451989A (en) | 2019-08-20 | 2019-08-20 | Continuous ball milling liquid ceramics mud degumming agent and its preparation process and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910767906.9A CN110451989A (en) | 2019-08-20 | 2019-08-20 | Continuous ball milling liquid ceramics mud degumming agent and its preparation process and application method |
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| CN110451989A true CN110451989A (en) | 2019-11-15 |
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| CN201910767906.9A Pending CN110451989A (en) | 2019-08-20 | 2019-08-20 | Continuous ball milling liquid ceramics mud degumming agent and its preparation process and application method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116161971A (en) * | 2022-12-09 | 2023-05-26 | 重庆唯美陶瓷有限公司 | Continuous ball milling method for ceramic raw materials |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204712263U (en) * | 2015-05-07 | 2015-10-21 | 广东科达洁能股份有限公司 | A kind of ceramic mud classification associating Preparation equipment |
-
2019
- 2019-08-20 CN CN201910767906.9A patent/CN110451989A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204712263U (en) * | 2015-05-07 | 2015-10-21 | 广东科达洁能股份有限公司 | A kind of ceramic mud classification associating Preparation equipment |
Non-Patent Citations (2)
| Title |
|---|
| 叶昌: "萘系高效减水剂与建筑陶瓷料浆相容性研究", 《硅酸盐通报》 * |
| 胡美玲: "《中学化学单质和化合物性质词典》", 30 June 2000, 《人民教育出版社》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116161971A (en) * | 2022-12-09 | 2023-05-26 | 重庆唯美陶瓷有限公司 | Continuous ball milling method for ceramic raw materials |
| CN116161971B (en) * | 2022-12-09 | 2023-12-05 | 重庆唯美陶瓷有限公司 | Continuous ball milling method for ceramic raw materials |
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