CN109437841A - A kind of high-compactness sludge brick and preparation method thereof - Google Patents
A kind of high-compactness sludge brick and preparation method thereof Download PDFInfo
- Publication number
- CN109437841A CN109437841A CN201811415495.9A CN201811415495A CN109437841A CN 109437841 A CN109437841 A CN 109437841A CN 201811415495 A CN201811415495 A CN 201811415495A CN 109437841 A CN109437841 A CN 109437841A
- Authority
- CN
- China
- Prior art keywords
- parts
- sludge
- raw material
- brick
- compactness
- 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
- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/1321—Waste slurries, e.g. harbour sludge, industrial muds
-
- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/131—Inorganic additives
-
- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
-
- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/135—Combustion residues, e.g. fly ash, incineration waste
- C04B33/1352—Fuel ashes, e.g. fly ash
-
- 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
Abstract
The invention discloses a kind of high-compactness sludge bricks and preparation method thereof, high-compactness sludge brick therein, the raw material including following parts by weight: 21-29 parts of sludge, 4-8 parts of deodorant, 6-10 parts of tackifier, 12-20 parts of coal ash, 5-9 parts of curing agent, 8-12 parts of gangue, 8-12 parts of page rock, 1-9 parts of water；The invention also provides a kind of preparation methods of high-compactness sludge brick, comprising the following steps: S1: stock: weighing each raw material by weight, and weighed raw material be respectively put into corresponding container, spare；S2: refinement: coal ash weighed in S1, gangue and page rock raw material are launched into grinding device and are ground, mixed powder is obtained.The present invention has rational design, and practicability is high, and manipulation is convenient, can effectively remove the penetrating odor inside sludge brick, has increased considerably the adhesion strength inside sludge brick between each raw material, and then improve the mechanical strength of sludge brick.
Description
Technical field
The present invention relates to solid waste innoxious use technical field more particularly to a kind of high-compactness sludge brick and its systems
Preparation Method.
Background technique
Sludge is that industry and sanitary sewage generate, wherein containing the harmful substances such as large amount of organic and heavy metal, and certainly
It is difficult to decompose and absorb under right environment, be also easy to produce secondary pollution.Recycling sludge is utilized and has become current ring urgently to be solved
Border problem.Recycling sludge Land use systems mainly have at present: active carbon, heat energy utilization, is produced etc. at producing building material in farmland.Through
Retrieval, application No. is 201010533431.6 patent documents to disclose a kind of Environment-friendlysludge sludge brick and preparation method thereof.Its component
And content are as follows: high-quality soil 30%-40%；Coal gangue powder 30%-40%；Sludge 30%-40% is stirring said components
It is stirred evenly in equipment；Said mixture material is crushed to the brick of different shape and size with fluid pressure type or extruded type brickmaking machine
Base；It spontaneously dries or adobe is dried using roasting kiln waste heat, by the adobe after drying with 900 DEG C~1100 DEG C high temperature
Sintering is got product for 2~3 hours.The design simple production process, at low cost, with good economic efficiency and environmental benefit.
But above-mentioned design is there is also shortcoming, its internal raw material adhesive strength of the above-mentioned sludge brick designed and produced compared with
It is low, it cannot be removed effectively the penetrating odor contained in sludge brick, the production efficiency of sludge brick is lower, is unfavorable for carrying out industry
Metaplasia produces, therefore we have proposed a kind of high-compactness sludge bricks and preparation method thereof for solving the above problems.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of high-compactness sludge brick and its preparation sides
Method.
A kind of high-compactness sludge brick proposed by the present invention, the raw material including following parts by weight:
21-29 parts of sludge, 4-8 parts of deodorant, 6-10 parts of tackifier, 12-20 parts of coal ash, 5-9 parts of curing agent, gangue 8-
12 parts, 8-12 parts of page rock, 1-9 parts of water.
Preferably, the raw material including following parts by weight:
23-27 parts of sludge, 5-7 parts of deodorant, 7-9 parts of tackifier, 14-18 parts of coal ash, 6-8 parts of curing agent, gangue 9-
11 parts, 9-11 parts of page rock, 3-7 parts of water.
Preferably, the raw material including following parts by weight:
25 parts of sludge, 6 parts of deodorant, 8 parts of tackifier, 16 parts of coal ash, 7 parts of curing agent, 10 parts of gangue, page rock 10
Part, 5 parts of water.
The invention also provides a kind of preparation methods of high-compactness sludge brick, comprising the following steps:
S1: stock: weighing each raw material by weight, and weighed raw material be respectively put into corresponding container, spare；
S2: refinement: coal ash weighed in S1, gangue and page rock raw material are launched into grinding device and carried out at grinding
Reason, obtains mixed powder；
S3: preparing solution: taking three water tanks, water weighed in S1 is divided into three parts and is injected separately into three water tanks,
Deodorant, tackifier and curing agent raw material are launched respectively into three water tanks and are stirred, deodorization solution, thickening solution are obtained
And curing solution；
S4: stirring: mixed powder described in sludge and S2 is launched and is stirred mixing into agitating device, and is being stirred
Deodorization solution described in S3, thickening solution and curing solution are sequentially added to agitating device during mixing, mixed
Paddle material；
S5: heating: the temperature for mixing paddle material described in S4 is increased to 45-70 DEG C, and is stirred, brick is obtained
Embryo paddle material；
S6: embryo processed: the material of adobe paddle described in S5 is launched and carries out extrusion forming into hydraulic brick making device, obtains brick
Embryo；
S7: water removal: adobe described in S6 is launched into roasting kiln, the temperature in calcining kiln is increased to 55-75
DEG C adobe is dried, makes adobe moisture content in 8-17%, obtain embryo to be baked bricks；
S8: it roasting: the temperature in roasting kiln described in S7 is increased to 900 DEG C -1100 ° treats embryo of baking bricks to burn
Knot processing, obtains sludge brick product；
S9: screening repairing type: screening sludge brick product described in S8, rejects defect ware, and to qualified product shape
Size is modified, and sludge brick finished product is obtained.
Preferably, in the S1, when weighing sludge, sludge is the mixture of municipal sludge and industrial sludge, municipal sludge
Weight ratio is 1: 9-9: 1 between industrial sludge.
Preferably, in the S1, when weighing deodorant, deodorant is activated carbon fibre, in diatomite, zeolite, medical stone
It is one or more.
Preferably, in the S3, when being stirred to the water in water tank, mixing time 10-15min.
Preferably, in the S5, when being stirred to mixing paddle material, mixing time 45-60min, speed of agitator is
110 turns -160 revs/min.
Preferably, in the S2, when being ground to coal ash, gangue and page rock raw material, obtained mixed powder
Partial size is less than 0.3cm.
Compared with prior art, the beneficial effects of the present invention are:
By being ground to coal ash, gangue and page rock raw material, the grain of sludge brick raw material can be effectively reduced
Diameter avoids sludge brick raw material particle size excessive and causes to occur inside sludge brick excessive gap, and the control of sludge brick raw material particle size is in 3 millis
Within rice, so that the bonding of each raw material is close, improve the mechanical strength of sludge brick, in sludge and mixed powder in whipping process side
Stirring side sequentially adds molten preparatory prepared deodorization, thickening solution and curing solution, can remove the irritation in sludge brick
Smell after fixed solution is added, is conducive to sludge brick raw material rapid shaping so that sludge brick raw material adhesion strength increases considerably；
By improving the temperature of mixing paddle material in the whipping process of mixing paddle material, enable each section raw material of sludge brick
Enough fully absorb the deodorant, tackifier and curing agent being added when stirring, mixed between each raw material it is more uniform, and mix paddle material
After temperature increases, can gradually volatilize moisture content therein in the whipping process of mixing paddle material, and shortening in process below reduces adobe
Time consumed by inner aqueous rate effectively improves the production efficiency of sludge brick, and adobe paddle material is squeezed by hydraulic brick making device
Embryo to be baked bricks is extruded, the density of adobe is effectively increased, increases the adhesive strength of each raw material inside sludge brick.
The present invention has rational design, and practicability is high, and manipulation is convenient, can effectively remove the penetrating odor inside sludge brick,
The adhesion strength inside sludge brick between each raw material has been increased considerably, and then has improved the mechanical strength of sludge brick.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
Embodiment one
A kind of high-compactness sludge brick is proposed in the present embodiment, the raw material including following parts by weight:
21-29 parts of sludge, 4-8 parts of deodorant, 6-10 parts of tackifier, 12-20 parts of coal ash, 5-9 parts of curing agent, gangue 8-
12 parts, 8-12 parts of page rock, 1-9 parts of water.
The present embodiment also proposed a kind of preparation method of high-compactness sludge brick, comprising the following steps:
S1: stock: weighing each raw material by weight, and weighed raw material be respectively put into corresponding container, spare；
S2: refinement: coal ash weighed in S1, gangue and page rock raw material are launched into grinding device and carried out at grinding
Reason, obtains mixed powder；
S3: preparing solution: taking three water tanks, water weighed in S1 is divided into three parts and is injected separately into three water tanks,
Deodorant, tackifier and curing agent raw material are launched respectively into three water tanks and are stirred, deodorization solution, thickening solution are obtained
And curing solution；
S4: stirring: mixed powder described in sludge and S2 is launched and is stirred mixing into agitating device, and is being stirred
Deodorization solution described in S3, thickening solution and curing solution are sequentially added to agitating device during mixing, mixed
Paddle material；
S5: heating: the temperature for mixing paddle material described in S4 is increased to 45-70 DEG C, and is stirred, brick is obtained
Embryo paddle material；
S6: embryo processed: the material of adobe paddle described in S5 is launched and carries out extrusion forming into hydraulic brick making device, obtains brick
Embryo；
S7: water removal: adobe described in S6 is launched into roasting kiln, the temperature in calcining kiln is increased to 55-75
DEG C adobe is dried, makes adobe moisture content in 8-17%, obtain embryo to be baked bricks；
S8: it roasting: the temperature in roasting kiln described in S7 is increased to 900 DEG C -1100 ° treats embryo of baking bricks to burn
Knot processing, obtains sludge brick product；
S9: screening repairing type: screening sludge brick product described in S8, rejects defect ware, and to qualified product shape
Size is modified, and sludge brick finished product is obtained.
In the present embodiment, in S1, when weighing sludge, sludge is the mixture of municipal sludge and industrial sludge, municipal sludge
Weight ratio is in 1: 9-9: 1, S1 between industrial sludge, and when weighing deodorant, deodorant is activated carbon fibre, diatomite, boiling
One of stone, medical stone are a variety of, in S3, when being stirred to the water in water tank, and mixing time 10-15min, S5
In, when being stirred to mixing paddle material, mixing time 45-60min, speed of agitator is 110 turns -160 revs/min, in S2,
When grinding to coal ash, gangue and page rock raw material, obtained mixed powder partial size is less than 0.3cm, by coal ash,
Gangue and page rock raw material are ground, and can effectively reduce the partial size of sludge brick raw material, avoid sludge brick raw material grain
Diameter is excessive and causes to occur inside sludge brick excessive gap, and sludge brick raw material particle size controls within 3 millimeters, so that each raw material is viscous
It closes closely, improves the mechanical strength of sludge brick, sequentially added while stirring in whipping process in advance in sludge and mixed powder
Prepared deodorization is molten, viscosifies solution and curing solution, the penetrating odor in sludge brick can be removed, so that sludge brick raw material
Adhesion strength increases considerably, and after fixed solution is added, is conducive to sludge brick raw material rapid shaping；Pass through the stirring in mixing paddle material
The temperature for improving mixing paddle material in the process, enables each section raw material of sludge brick to fully absorb the deodorization being added when stirring
Agent, tackifier and curing agent, mix between each raw material more uniform, and mix after paddle material temperature degree increases, in stirring for mixing paddle material
Can gradually volatilize moisture content therein during mixing, and shortening reduces the time consumed by adobe inner aqueous rate in process below, have
Effect improves the production efficiency of sludge brick, and adobe paddle material squeezes out embryo to be baked bricks by hydraulic brick making device, effectively increases brick
The density of embryo increases the adhesive strength of each raw material inside sludge brick；The present invention has rational design, and practicability is high, and manipulation is convenient, can
The penetrating odor inside sludge brick is effectively removed, the adhesion strength inside sludge brick between each raw material has been increased considerably, into
And improve the mechanical strength of sludge brick.
Embodiment two
A kind of high-compactness sludge brick is proposed in the present embodiment, the raw material including following parts by weight:
23-27 parts of sludge, 5-7 parts of deodorant, 7-9 parts of tackifier, 14-18 parts of coal ash, 6-8 parts of curing agent, gangue 9-
11 parts, 9-11 parts of page rock, 3-7 parts of water.
The present embodiment also proposed a kind of preparation method of high-compactness sludge brick, comprising the following steps:
S1: stock: weighing each raw material by weight, and weighed raw material be respectively put into corresponding container, spare；
S2: refinement: coal ash weighed in S1, gangue and page rock raw material are launched into grinding device and carried out at grinding
Reason, obtains mixed powder；
S3: preparing solution: taking three water tanks, water weighed in S1 is divided into three parts and is injected separately into three water tanks,
Deodorant, tackifier and curing agent raw material are launched respectively into three water tanks and are stirred, deodorization solution, thickening solution are obtained
And curing solution；
S4: stirring: mixed powder described in sludge and S2 is launched and is stirred mixing into agitating device, and is being stirred
Deodorization solution described in S3, thickening solution and curing solution are sequentially added to agitating device during mixing, mixed
Paddle material；
S5: heating: the temperature for mixing paddle material described in S4 is increased to 45-70 DEG C, and is stirred, brick is obtained
Embryo paddle material；
S6: embryo processed: the material of adobe paddle described in S5 is launched and carries out extrusion forming into hydraulic brick making device, obtains brick
Embryo；
S7: water removal: adobe described in S6 is launched into roasting kiln, the temperature in calcining kiln is increased to 55-75
DEG C adobe is dried, makes adobe moisture content in 8-17%, obtain embryo to be baked bricks；
S8: it roasting: the temperature in roasting kiln described in S7 is increased to 900 DEG C -1100 ° treats embryo of baking bricks to burn
Knot processing, obtains sludge brick product；
S9: screening repairing type: screening sludge brick product described in S8, rejects defect ware, and to qualified product shape
Size is modified, and sludge brick finished product is obtained.
In the present embodiment, in S1, when weighing sludge, sludge is the mixture of municipal sludge and industrial sludge, municipal sludge
Weight ratio is in 1: 9-9: 1, S1 between industrial sludge, and when weighing deodorant, deodorant is activated carbon fibre, diatomite, boiling
One of stone, medical stone are a variety of, in S3, when being stirred to the water in water tank, and mixing time 10-15min, S5
In, when being stirred to mixing paddle material, mixing time 45-60min, speed of agitator is 110 turns -160 revs/min, in S2,
When grinding to coal ash, gangue and page rock raw material, obtained mixed powder partial size is less than 0.3cm, by coal ash,
Gangue and page rock raw material are ground, and can effectively reduce the partial size of sludge brick raw material, avoid sludge brick raw material grain
Diameter is excessive and causes to occur inside sludge brick excessive gap, and sludge brick raw material particle size controls within 3 millimeters, so that each raw material is viscous
It closes closely, improves the mechanical strength of sludge brick, sequentially added while stirring in whipping process in advance in sludge and mixed powder
Prepared deodorization is molten, viscosifies solution and curing solution, the penetrating odor in sludge brick can be removed, so that sludge brick raw material
Adhesion strength increases considerably, and after fixed solution is added, is conducive to sludge brick raw material rapid shaping；Pass through the stirring in mixing paddle material
The temperature for improving mixing paddle material in the process, enables each section raw material of sludge brick to fully absorb the deodorization being added when stirring
Agent, tackifier and curing agent, mix between each raw material more uniform, and mix after paddle material temperature degree increases, in stirring for mixing paddle material
Can gradually volatilize moisture content therein during mixing, and shortening reduces the time consumed by adobe inner aqueous rate in process below, have
Effect improves the production efficiency of sludge brick, and adobe paddle material squeezes out embryo to be baked bricks by hydraulic brick making device, effectively increases brick
The density of embryo increases the adhesive strength of each raw material inside sludge brick；The present invention has rational design, and practicability is high, and manipulation is convenient, can
The penetrating odor inside sludge brick is effectively removed, the adhesion strength inside sludge brick between each raw material has been increased considerably, into
And improve the mechanical strength of sludge brick.
Embodiment three
A kind of high-compactness sludge brick is proposed in the present embodiment, the raw material including following parts by weight:
25 parts of sludge, 6 parts of deodorant, 8 parts of tackifier, 16 parts of coal ash, 7 parts of curing agent, 10 parts of gangue, page rock 10
Part, 5 parts of water.
The present embodiment also proposed a kind of preparation method of high-compactness sludge brick, comprising the following steps:
S1: stock: weighing each raw material by weight, and weighed raw material be respectively put into corresponding container, spare；
S2: refinement: coal ash weighed in S1, gangue and page rock raw material are launched into grinding device and carried out at grinding
Reason, obtains mixed powder；
S3: preparing solution: taking three water tanks, water weighed in S1 is divided into three parts and is injected separately into three water tanks,
Deodorant, tackifier and curing agent raw material are launched respectively into three water tanks and are stirred, deodorization solution, thickening solution are obtained
And curing solution；
S4: stirring: mixed powder described in sludge and S2 is launched and is stirred mixing into agitating device, and is being stirred
Deodorization solution described in S3, thickening solution and curing solution are sequentially added to agitating device during mixing, mixed
Paddle material；
S5: heating: the temperature for mixing paddle material described in S4 is increased to 45-70 DEG C, and is stirred, brick is obtained
Embryo paddle material；
S6: embryo processed: the material of adobe paddle described in S5 is launched and carries out extrusion forming into hydraulic brick making device, obtains brick
Embryo；
S7: water removal: adobe described in S6 is launched into roasting kiln, the temperature in calcining kiln is increased to 55-75
DEG C adobe is dried, makes adobe moisture content in 8-17%, obtain embryo to be baked bricks；
S8: it roasting: the temperature in roasting kiln described in S7 is increased to 900 DEG C -1100 ° treats embryo of baking bricks to burn
Knot processing, obtains sludge brick product；
S9: screening repairing type: screening sludge brick product described in S8, rejects defect ware, and to qualified product shape
Size is modified, and sludge brick finished product is obtained.
In the present embodiment, in S1, when weighing sludge, sludge is the mixture of municipal sludge and industrial sludge, municipal sludge
Weight ratio is in 1: 9-9: 1, S1 between industrial sludge, and when weighing deodorant, deodorant is activated carbon fibre, diatomite, boiling
One of stone, medical stone are a variety of, in S3, when being stirred to the water in water tank, and mixing time 10-15min, S5
In, when being stirred to mixing paddle material, mixing time 45-60min, speed of agitator is 110 turns -160 revs/min, in S2,
When grinding to coal ash, gangue and page rock raw material, obtained mixed powder partial size is less than 0.3cm, by coal ash,
Gangue and page rock raw material are ground, and can effectively reduce the partial size of sludge brick raw material, avoid sludge brick raw material grain
Diameter is excessive and causes to occur inside sludge brick excessive gap, and sludge brick raw material particle size controls within 3 millimeters, so that each raw material is viscous
It closes closely, improves the mechanical strength of sludge brick, sequentially added while stirring in whipping process in advance in sludge and mixed powder
Prepared deodorization is molten, viscosifies solution and curing solution, the penetrating odor in sludge brick can be removed, so that sludge brick raw material
Adhesion strength increases considerably, and after fixed solution is added, is conducive to sludge brick raw material rapid shaping；Pass through the stirring in mixing paddle material
The temperature for improving mixing paddle material in the process, enables each section raw material of sludge brick to fully absorb the deodorization being added when stirring
Agent, tackifier and curing agent, mix between each raw material more uniform, and mix after paddle material temperature degree increases, in stirring for mixing paddle material
Can gradually volatilize moisture content therein during mixing, and shortening reduces the time consumed by adobe inner aqueous rate in process below, have
Effect improves the production efficiency of sludge brick, and adobe paddle material squeezes out embryo to be baked bricks by hydraulic brick making device, effectively increases brick
The density of embryo increases the adhesive strength of each raw material inside sludge brick；The present invention has rational design, and practicability is high, and manipulation is convenient, can
The penetrating odor inside sludge brick is effectively removed, the adhesion strength inside sludge brick between each raw material has been increased considerably, into
And improve the mechanical strength of sludge brick.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of high-compactness sludge brick, which is characterized in that the raw material including following parts by weight:
21-29 parts of sludge, 4-8 parts of deodorant, 6-10 parts of tackifier, 12-20 parts of coal ash, 5-9 parts of curing agent, gangue 8-12
Part, 8-12 parts of page rock, 1-9 parts of water.
2. a kind of high-compactness sludge brick according to claim 4, which is characterized in that the raw material including following parts by weight:
23-27 parts of sludge, 5-7 parts of deodorant, 7-9 parts of tackifier, 14-18 parts of coal ash, 6-8 parts of curing agent, 9-11 parts of gangue,
9-11 parts of page rock, 3-7 parts of water.
3. a kind of high-compactness sludge brick according to claim 4, which is characterized in that the raw material including following parts by weight:
25 parts of sludge, 6 parts of deodorant, 8 parts of tackifier, 16 parts of coal ash, 7 parts of curing agent, 10 parts of gangue, 10 parts of page rock, water 5
Part.
4. a kind of preparation method of high-compactness sludge brick, which comprises the following steps:
S1: stock: weighing each raw material by weight, and weighed raw material be respectively put into corresponding container, spare；
S2: refinement: coal ash weighed in S1, gangue and page rock raw material being launched into grinding device and are ground,
Obtain mixed powder；
S3: it prepares solution: taking three water tanks, water weighed in S1 is divided into three parts and is injected separately into three water tanks, will be removed
Smelly dose, tackifier and curing agent raw material are launched respectively into three water tanks and are stirred, and are obtained deodorization solution, thickening solution and are consolidated
Change solution；
S4: stirring: mixed powder described in sludge and S2 is launched and is stirred mixing into agitating device, and stirred
Deodorization solution described in S3, thickening solution and curing solution are sequentially added to agitating device in journey, obtain mixing paddle material；
S5: heating: the temperature for mixing paddle material described in S4 is increased to 45-70 DEG C, and is stirred, adobe paddle is obtained
Material；
S6: embryo processed: the material of adobe paddle described in S5 is launched and carries out extrusion forming into hydraulic brick making device, obtains adobe；
S7: water removal: adobe described in S6 is launched in roasting kiln, by the temperature in calcining kiln be increased to 55-75 DEG C it is right
Adobe is dried, and makes adobe moisture content in 8-17%, obtains embryo to be baked bricks；
S8: it roasting: the temperature in roasting kiln described in S7 is increased to 900 DEG C -1100 ° treats embryo of baking bricks to be sintered place
Reason, obtains sludge brick product；
S9: screening repairing type: screening sludge brick product described in S8, rejects defect ware, and to qualified product geomery
It is modified, obtains sludge brick finished product.
5. a kind of preparation method of high-compactness sludge brick according to claim 4, which is characterized in that in the S1, claim
When taking sludge, sludge is the mixture of municipal sludge and industrial sludge, and weight ratio is 1: 9-9 between municipal sludge and industrial sludge
∶1。
6. a kind of preparation method of high-compactness sludge brick according to claim 4, which is characterized in that in the S1, claim
When taking deodorant, deodorant is one of activated carbon fibre, diatomite, zeolite, medical stone or a variety of.
7. a kind of preparation method of high-compactness sludge brick according to claim 4, which is characterized in that in the S3,
When being stirred to the water in water tank, mixing time 10-15min.
8. a kind of preparation method of high-compactness sludge brick according to claim 4, which is characterized in that in the S5,
When being stirred to mixing paddle material, mixing time 45-60min, speed of agitator is 110 turns -160 revs/min.
9. a kind of preparation method of high-compactness sludge brick according to claim 4, which is characterized in that in the S2,
When grinding to coal ash, gangue and page rock raw material, obtained mixed powder partial size is less than 0.3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811415495.9A CN109437841A (en) | 2018-11-26 | 2018-11-26 | A kind of high-compactness sludge brick and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811415495.9A CN109437841A (en) | 2018-11-26 | 2018-11-26 | A kind of high-compactness sludge brick and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109437841A true CN109437841A (en) | 2019-03-08 |
Family
ID=65554285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811415495.9A Pending CN109437841A (en) | 2018-11-26 | 2018-11-26 | A kind of high-compactness sludge brick and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109437841A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112010635A (en) * | 2020-09-02 | 2020-12-01 | 江苏苏嘉集团新材料有限公司 | Magnesia carbon brick added with polycarbosilane |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0578161A (en) * | 1985-10-24 | 1993-03-30 | Fujimi Ceramic Kk | Treatment of sewage sludge |
| CN101234886A (en) * | 2008-03-06 | 2008-08-06 | 刘远蓉 | Method for sintering micro-pore ecological brick by one-step method integrated utilization of garbage |
| CN101603346A (en) * | 2009-06-30 | 2009-12-16 | 惠州市奥美特环境科技有限公司 | A kind of sludge brick and preparation method thereof |
| CN102260067A (en) * | 2011-05-25 | 2011-11-30 | 江苏龙腾工程设计有限公司 | Sintered brick with high content of tap water plant sludge and preparation method thereof |
| CN108101510A (en) * | 2017-12-25 | 2018-06-01 | 合肥佳安建材有限公司 | A kind of production method of sludge brick |
| CN108298890A (en) * | 2018-01-23 | 2018-07-20 | 合肥梵腾环保科技有限公司 | A kind of novel energy-saving environment-friendly brick and preparation method thereof |
| CN108623285A (en) * | 2017-03-25 | 2018-10-09 | 重庆市大足区恒祥建筑材料有限公司 | Sludge brick processing technology |
-
2018
- 2018-11-26 CN CN201811415495.9A patent/CN109437841A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0578161A (en) * | 1985-10-24 | 1993-03-30 | Fujimi Ceramic Kk | Treatment of sewage sludge |
| CN101234886A (en) * | 2008-03-06 | 2008-08-06 | 刘远蓉 | Method for sintering micro-pore ecological brick by one-step method integrated utilization of garbage |
| CN101603346A (en) * | 2009-06-30 | 2009-12-16 | 惠州市奥美特环境科技有限公司 | A kind of sludge brick and preparation method thereof |
| CN102260067A (en) * | 2011-05-25 | 2011-11-30 | 江苏龙腾工程设计有限公司 | Sintered brick with high content of tap water plant sludge and preparation method thereof |
| CN108623285A (en) * | 2017-03-25 | 2018-10-09 | 重庆市大足区恒祥建筑材料有限公司 | Sludge brick processing technology |
| CN108101510A (en) * | 2017-12-25 | 2018-06-01 | 合肥佳安建材有限公司 | A kind of production method of sludge brick |
| CN108298890A (en) * | 2018-01-23 | 2018-07-20 | 合肥梵腾环保科技有限公司 | A kind of novel energy-saving environment-friendly brick and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 孟杰: "矿物掺料及生物技术在城市污泥烧结砖制备中的除臭及改性作用研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112010635A (en) * | 2020-09-02 | 2020-12-01 | 江苏苏嘉集团新材料有限公司 | Magnesia carbon brick added with polycarbosilane |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108751886A (en) | It is a kind of using industrial residue as baking-free ceramicite of active material and preparation method thereof | |
| CN107459364B (en) | High-strength ceramsite prepared by using yellow river sludge and sludge as binder and preparation method thereof | |
| CN101462733A (en) | Active clay and preparation thereof | |
| CN107318622A (en) | A kind of soilless culture substrate and preparation method thereof | |
| CN105481094B (en) | It is a kind of for the ceramics filling of sewage disposal, production method and sewage-treatment plant | |
| CN103880464B (en) | Preparation process of concrete porous brick prepared from tubular pile residual slurry and waste incineration slag | |
| CN105439613A (en) | Production method for preparing sintering thermal insulation brick from sludge | |
| CN101182184A (en) | Environment-friendly brick and method for manufacturing same | |
| CN106938914A (en) | A kind of sludge and silt sintering brick preparation method | |
| CN107032683A (en) | A kind of energy-saving environment protection brick and preparation method | |
| CN105884316B (en) | It is a kind of prepared using iron tailings it is non-burning brick and preparation method thereof | |
| CN107117895A (en) | A kind of preparation method of contraction-free grouting concrete | |
| CN107252592A (en) | A kind of selenium-rich Carbon rod filter element and preparation method thereof | |
| CN106116390A (en) | A kind of unburned cement-free environmental protection brick and production method thereof | |
| CN103073264A (en) | Method for preparing ceramsite by utilizing high-moisture-content sludge | |
| CN103524090A (en) | Method for making permeable bricks by using construction wastes | |
| CN101219887A (en) | City sewage sludge brick and process for producing city sewage sludge brick | |
| CN108264308A (en) | It is a kind of heat-insulated non-burning brick and preparation method thereof | |
| CN105859317B (en) | A kind of method using sludge | |
| CN109437841A (en) | A kind of high-compactness sludge brick and preparation method thereof | |
| CN102431081A (en) | Method for solidifying river sediment into building material under normal pressure | |
| CN107265941A (en) | A kind of garden landscape cultivation brick and preparation method | |
| CN107721435B (en) | Ceramic product made of waste ceramic material and manufacturing method thereof | |
| CN206916010U (en) | High strength gypsum production line feeding system | |
| CN105731453A (en) | Preparation method for apricot shell activated carbon and apricot activated carbon |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190308 |
|
| RJ01 | Rejection of invention patent application after publication |