CN108069539A - A kind of method that waste mud recycles in Production of Ceramics - Google Patents
A kind of method that waste mud recycles in Production of Ceramics Download PDFInfo
- Publication number
- CN108069539A CN108069539A CN201610996170.9A CN201610996170A CN108069539A CN 108069539 A CN108069539 A CN 108069539A CN 201610996170 A CN201610996170 A CN 201610996170A CN 108069539 A CN108069539 A CN 108069539A
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- Prior art keywords
- mud
- water
- production
- treatment tank
- waste
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/12—Nature of the water, waste water, sewage or sludge to be treated from the silicate or ceramic industries, e.g. waste waters from cement or glass factories
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The present invention discloses a kind of method that waste mud recycles in Production of Ceramics, using following steps：1）Natural sedimentation is handled；2）Chemical precipitation is handled；Mud press dewatering is extracted after precipitation out to recycle into clod；It after recycling mud adds water for ball milling, arranges in pairs or groups with raw slurry, stirring homogenizing, sieving except iron, squeezes into mud cake, and green compact can be used in by becoming smart mud through pugging；The present invention utmostly reduces useless mud rubbish, reduces the pollution to environment, reduces the production cost of raw material, and production waste reaches state sewage emission standard requirement after processing.
Description
Technical field
The invention belongs to mud veclamations to utilize technical field, and in particular to waste mud recycles in a kind of Production of Ceramics
Method.
Background technology
At present, the processing of China's ceramic industry waste material and producing level cause a large amount of waste residues to tie up arable land, and make pottery than relatively low
The landfill of porcelain waste material is spent human and material resources, and is gone back polluted underground water matter, how to be turned waste into wealth, and change waste material is resource, potter
The task of top priority of industry enterprise.Ball milling, the canvas press cloth that ceramic industry waste mud-slurry is occurred mainly in production process are cleaned, applied
The processes such as glaze cleaning, spray drying, edging polishing；Workshop dust, stampings transport ground dust in unrestrained and factory in raw material
Also certain high concentrtion, high suspended matter waste water are brought during rain drop erosion.Now to this wastewater treatment mainly using solid-liquid
Separation method mainly includes iris type reaction and rectangular sedimentation tank, inclined-tube sedimentation tank, vertical sedimentation basin, Hydraulic Circulation
The technical methods such as clarifying basin.
The content of the invention
The present invention proposes following technologies to solve the recycling of waste mud-slurry and reasonable the technical issues of utilizing in Production of Ceramics
Scheme：
1st, the method that waste mud recycles in a kind of Production of Ceramics of the invention, using following steps：
1）The slurry sewage that ceramic production workshop generates is discharged into the first treatment tank by collection system concentration, to sewage
Natural sedimentation is carried out, while manually filters off the greasy dirt and rubbish bubbled through the water column；
2）The bottom surface of first treatment tank is slope, is isolation between the first treatment tank and the second treatment tank
Wall, vacantly leaves passage below divider wall, the sludge and water of natural sedimentation by passage into the second treatment tank, to sewage
Chemical precipitation processing is carried out, makes mud coagulation, mud press dewatering can be extracted after precipitation out and recycled into clod；
3）The pond of second treatment tank upper water backward flows away, and continues to settle in the 3rd, fourth process pond mud, water is progressively
Clear water flows into the five, the 6th processing ponds after becoming clear, and by multistage natural sedimentation, water quality drains into river after reaching discharging standards
Or it draws up as recycle-water；
4）After recycling mud loading ball mill is added water for ball milling, go out mill and be put into stock tank；
5）By recycling mud：Raw slurry of the raw slurry according to a certain percentage with ball milling fineness qualification is arranged in pairs or groups, and is led in stock tank
Mixer stirring homogenizing is crossed, is then sieved through twice, twice are high-strength except iron, squeeze into mud cake, becoming smart mud through pugging can make
For green compact；
Preferably, step 5）Described in raw slurry be：Following components including mass percent：Eluriate mud 28%, Luchuan in Gaozhou county
Eluriate mud 10%, Liuzhou feldspar powder 15%, Guilin Gary sand 14%, Hunan potassium sand 10%, Zhong Mountain mud 4%, Rong County quartz sand 4%, Bobai
Light mud 10%, red river mud 5%.
Preferably, step 5）Described in raw slurry be：Following components including mass percent：SiO2：66.53%、
Al2O3：22.14%、Fe2O2：0.57 %、TiO2：0.1%、CaO：0.27%、MgO：0.24%、K2O：2.65%、Na2O：1.44%、
It burns and loses：6.06%.
2nd, the effect that the present invention obtains：
1）A small amount of polyaluminium chloride chlorine after high-temperature calcination vapors away in recycling mud, forms aluminium oxide, meets the change of ceramic material
It studies point；Tests prove that recycling mud can be applied in ceramic mold material.
2）Production waste reaches state sewage emission standard requirement after processing.
3）Useless mud rubbish is utmostly reduced, reduces the pollution to environment, reduces the production cost of raw material, recycling mud per ton
The cost that production becomes smart mud is 320 yuan, and smart mud price is 470 yuan, 150 yuan of profit.
Specific embodiment
The method that waste mud recycles in a kind of Production of Ceramics of the present invention, using following steps：
1）The slurry sewage that ceramic production workshop generates is discharged into the first treatment tank by collection system concentration, to sewage
Natural sedimentation is carried out, while manually filters off the greasy dirt and rubbish bubbled through the water column；
2）The bottom surface of first treatment tank is slope, is isolation between the first treatment tank and the second treatment tank
Wall, vacantly leaves passage below divider wall, the sludge and water of natural sedimentation by passage into the second treatment tank, to sewage
Chemical precipitation processing is carried out, poly aluminum chloride aqueous solution is added in a manner of dripping, it is general daily using 10 kilograms of polyaluminium chlorides, it uses
It is preceding that first with clear water dissolving polyaluminium chloride loaded in bucket, concentration can spread to instill in sewage, water is made substantially to turn to be advisable clearly quickly,
Continue slowly to instill with thin sebific duct, make mud coagulation, precipitation can extract mud press dewatering out and be recycled into clod after 3 days；
3）The pond of second treatment tank upper water backward flows away, and continues to settle in the 3rd, fourth process pond mud, water is progressively
Clear water flows into the five, the 6th processing ponds after becoming clear, and by multistage natural sedimentation, water quality drains into river after reaching discharging standards
Or it draws up as recycle-water；
4）After recycling mud is packed into when ball mill adds water for ball milling 1 small, slurry is generally 120-140 grams/100 milliliters again, and fineness was
250 mesh test sieves tail over less than 0.6%, go out mill and are put into stock tank；
5）By recycling mud：Raw slurry=1：The raw slurry of 3 ratio and ball milling fineness qualification is arranged in pairs or groups, and is passed through in stock tank
Then mixer stirring homogenizing is respectively 200 mesh, 220 mesh sieves through twice, twice are high-strength except iron, and squeezing into moisture content is
The mud cake of 22%-24%, green compact can be used in by becoming smart mud through 4-5 pugging；
Preferably, step 5）Described in raw slurry be：Following components including mass percent：Eluriate mud 28%, Luchuan in Gaozhou county
Eluriate mud 10%, Liuzhou feldspar powder 15%, Guilin Gary sand 14%, Hunan potassium sand 10%, Zhong Mountain mud 4%, Rong County quartz sand 4%, Bobai
Light mud 10%, red river mud 5%.
Preferably, step 5）Described in raw slurry be：Following components including mass percent：SiO2：66.53%、
Al2O3：22.14%、Fe2O2：0.57 %、TiO2：0.1%、CaO：0.27%、MgO：0.24%、K2O：2.65%、Na2O：1.44%、
It burns and loses：6.06%.
The above embodiment is merely an example for clearly illustrating the present invention, is not to embodiments of the present invention
Restriction, for those of ordinary skill in the art, other not similar shapes can also be made on the basis of the above description
The variation or variation of formula here can not be exhaustive all embodiments, and every technical scheme that belongs to is drawn
The obvious changes or variations of stretching is still in the row of protection scope of the present invention.
Claims (3)
1. a kind of method that waste mud recycles in Production of Ceramics, which is characterized in that using following steps：
1）The slurry sewage that ceramic production workshop generates is discharged into the first treatment tank by collection system concentration, to sewage
Natural sedimentation is carried out, while manually filters off the greasy dirt and rubbish bubbled through the water column；
2）The bottom surface of first treatment tank is slope, is isolation between the first treatment tank and the second treatment tank
Wall, vacantly leaves passage below divider wall, the sludge and water of natural sedimentation by passage into the second treatment tank, to sewage
Chemical precipitation processing is carried out, poly aluminum chloride aqueous solution is added in a manner of dripping, it is general daily using 10 kilograms of polyaluminium chlorides, it uses
It is preceding that first with clear water dissolving polyaluminium chloride loaded in bucket, concentration can spread to instill in sewage, water is made substantially to turn to be advisable clearly quickly,
Continue slowly to instill with thin sebific duct, make mud coagulation, precipitation can extract mud press dewatering out and be recycled into clod after 3 days；
3）The pond of second treatment tank upper water backward flows away, and continues to settle in the 3rd, fourth process pond mud, water is progressively
Clear water flows into the five, the 6th processing ponds after becoming clear, and by multistage natural sedimentation, water quality drains into river after reaching discharging standards
Or it draws up as recycle-water；
4）After recycling mud is packed into when ball mill adds water for ball milling 1 small, slurry is generally 120-140 grams/100 milliliters again, and fineness was
250 mesh test sieves tail over less than 0.6%, go out mill and are put into stock tank；
5）By recycling mud：Raw slurry=1：The raw slurry of 3 ratio and ball milling fineness qualification is arranged in pairs or groups, and is passed through in stock tank
Then mixer stirring homogenizing is respectively 200 mesh, 220 mesh sieves through twice, twice are high-strength except iron, and squeezing into moisture content is
The mud cake of 22%-24%, green compact can be used in by becoming smart mud through 4-5 pugging.
2. the method that waste mud recycles in a kind of Production of Ceramics according to claim 1, which is characterized in that step
5）Described in raw slurry be：Following components including mass percent：Mud 28% is eluriated in Gaozhou county, mud 10%, Liuzhou are eluriated in Luchuan
Feldspar powder 15%, Guilin Gary sand 14%, Hunan potassium sand 10%, Zhong Mountain mud 4%, Rong County quartz sand 4%, the light mud 10% of Bobai, red river mud
5%。
3. the method that waste mud recycles in a kind of Production of Ceramics according to claim 1, which is characterized in that step 5）
Described in raw slurry be：Following components including mass percent： SiO2：66.53%、Al2O3：22.14%、Fe2O2：
0.57 %、TiO2：0.1%、CaO：0.27%、MgO：0.24%、K2O：2.65%、Na2O：1.44%th, burn and lose：6.06%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610996170.9A CN108069539A (en) | 2016-11-13 | 2016-11-13 | A kind of method that waste mud recycles in Production of Ceramics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610996170.9A CN108069539A (en) | 2016-11-13 | 2016-11-13 | A kind of method that waste mud recycles in Production of Ceramics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108069539A true CN108069539A (en) | 2018-05-25 |
Family
ID=62154886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610996170.9A Withdrawn CN108069539A (en) | 2016-11-13 | 2016-11-13 | A kind of method that waste mud recycles in Production of Ceramics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108069539A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470650A (en) * | 2019-08-19 | 2020-07-31 | 佛山市合瑞环保科技有限公司 | Multi-edging polishing line sewage shared treatment reclaimed water recycling system |
| CN115008578A (en) * | 2022-06-01 | 2022-09-06 | 潮州市华中陶瓷实业有限公司 | Ceramic waste mud recovery treatment method |
-
2016
- 2016-11-13 CN CN201610996170.9A patent/CN108069539A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470650A (en) * | 2019-08-19 | 2020-07-31 | 佛山市合瑞环保科技有限公司 | Multi-edging polishing line sewage shared treatment reclaimed water recycling system |
| CN115008578A (en) * | 2022-06-01 | 2022-09-06 | 潮州市华中陶瓷实业有限公司 | Ceramic waste mud recovery treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180525 |
|
| WW01 | Invention patent application withdrawn after publication |