CN109694233A - A kind of quick-drying manufacturing process of pottery rod - Google Patents
A kind of quick-drying manufacturing process of pottery rod Download PDFInfo
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- CN109694233A CN109694233A CN201910075487.2A CN201910075487A CN109694233A CN 109694233 A CN109694233 A CN 109694233A CN 201910075487 A CN201910075487 A CN 201910075487A CN 109694233 A CN109694233 A CN 109694233A
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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
- 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
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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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/1305—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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/131—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
- 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
- C04B33/1324—Recycled material, e.g. tile dust, stone waste, spent refractory material
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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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/14—Colouring matters
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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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
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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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
- C04B2235/442—Carbonates
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- 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
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Abstract
The present invention relates to a kind of quick-drying manufacturing process of pottery rod, carry out proportion weighing according to pottery rod composition of raw materials and are mixed；Add a certain proportion of water to reconcile uniformly the raw material mixed, squeezes out mud support and pottery rod green body through vacuum-extruder；Mud support and pottery rod green body be put into dry kiln is dry, and dried mud support is smashed addition pottery rod raw material and matched, by dried pottery rod green body be put into togerther roller kiln burning at；By the pottery rod of firing by the cutting of processing drawing and sorted and packaged.The present invention makes green body have better plasticity by the improvement on formula, can rapid draing, drying time is short, effective to save the production cycle, improves production efficiency.Can more pottery rod green bodies produce simultaneously, and manually carry out the manual workings such as operation poling, restocking, built without many, save cost of labor.Mud support can be crushed again after placing pottery rod green body firing and be fabricated to useless earthenware brick particle and be re-applied in formula, promote the utilization rate of material.
Description
Technical field
The present invention relates to pottery rod production technical field more particularly to a kind of quick-drying manufacturing process of pottery rod.
Background technique
Pottery rod is called Tao Baiye, cube pottery, is the elongated fictile of various shapes, is with natural clay by being squeezed into
Type forms after dry using high temperature sintering.Pottery rod have wide range of applications, can be used as shopping mall, hotel, airport,
School, office building, hospital and high-end residential external application blinds, can also and clay plate curtain wall or glass curtain wall collocation use:
Such as office building hall, subway, train or bus station waiting hall, airport lounge, theater, movie theatre etc..Making pottery rod can also be with
Cube it should divulge information, sunshade requirement is made into louvered, i.e., pottery.Pottery rod can be used as shading system exclusive use, can also with ceramic plate and
Other curtain wall material collocation decorations use；It can provide all colours identical with ceramic plate, surface is plane texture.Rod make pottery from section
Shape can be divided into square pottery rod, rectangle pottery rod, elliptical cylinder-shape pottery rod etc..
The conventional process flow that pottery rod generallys use in process of production is as follows:
After single pottery rod extrusion molding, moulded pottery not yet put in a kiln to bake is cut off, artificial poling is carried out, it is artificial to lift dry unwheeling on base, manually push away
Enter or roll into dry kiln or spontaneously dry after adobe again into dry kiln drying, extracts dry bar after the completion of dry out, replacement penetrates resistance to
Lighted torch, built enter kiln firing, extract resistance to lighted torch out again after kiln discharge, then according to processing drawing cutting processing, finally carry out sorting packet
Dress.
In the prior art, application No. is CN201610886456.1, Publication No. CN107915469A, a kind of entitled potteries
The patent of invention of rod and its manufacturing process provides following manufacture craft: step 1, each raw material weighed in proportion and is mixed, according to
Formula carries out proportion weighing to pottery rod raw material；Step 2, the raw material mixed is added water and stirred uniformly, is put into vacuum-extruder
Extrusion molding obtains green body；Step 3, molding green body is put into dry kiln, carries out classification drying, obtains dry body；Step 4, will
Dry body is put into calcining kiln firing, obtains the pottery rod after cooling.The classification drying steps are as follows: firstly, in setting dry kiln
30-50 DEG C of relative humidity 70-85%, the drying temperature of air, 50 Pascal of drying pressure, it is described green body 6-10 hours dry；
Then, 50-80 DEG C of relative humidity 50-70%, drying temperature, 20 Pascal of drying pressure of dry furnace air are set, it is dry
Described green body 2-4 hours；Then, 80-105 DEG C of relative humidity 30-50%, drying temperature, the drying of dry furnace air are set
0 Pascal of pressure is described green body 2-4 hours dry；Finally, setting the relative humidity 20-30% of dry furnace air, dry temperature
105-125 DEG C, -50 Pascal of drying pressure are spent, it is described green body 1-2 hours dry.After the completion of drying, green body wears refractory tube and enters roller
The firing of road kiln.
Foregoing invention patent improves the performance of green body by adjusting pottery rod manufacture formula；By selecting suitable air
Relative humidity, drying pressure, drying temperature and drying time, green body is put into dry kiln and carries out classification drying, is slowed down dry
Dry speed, so that it is dry more comprehensively more thorough, it ensure that dry body qualification rate.The cross-sectional sizes of existing maximum pottery rod are on the market
200mm*200mm, it is possible to produce maximum cross-section be 200mm*350mm pottery rod, and have preferable flexural strength with compared with
High yield rate.
But the patent of invention vacuum machine extrusion molding, since green body is moister, can not rapid draing, take classification drying
Need 11-20 hours time；Green body is heavier through moisture, it is also necessary to which many manual operation polings, restocking enter dry kiln, take
Frame enters roller kiln burning at the production cycle is long, high labor cost, low efficiency, and yield rate control difficulty is larger, cannot achieve relatively steady
Fixed and higher qualification rate.
Summary of the invention
The purpose of the present invention is overcoming the production cycle of the prior art long, high labor cost, the not high defect of qualification rate is mentioned
For a kind of quick-drying manufacturing process.
Realizing the technical solution of the object of the invention is: a kind of quick-drying manufacturing process of pottery rod, comprising the following steps:
Step 1, proportion weighing is carried out according to pottery rod composition of raw materials, the raw material for matching weighted is mixed；
Step 2, add a certain proportion of water to reconcile uniformly the raw material mixed, squeeze out mud support and pottery rod through vacuum-extruder
Green body；
Step 3, mud support and pottery rod green body are put into dry kiln drying, dried mud support is smashed addition pottery rod raw material and carried out
Proportion；
Step 4, by dried pottery rod green body be put into togerther roller kiln burning at；
Step 5, by the pottery rod of firing by the cutting of processing drawing and sorted and packaged.
Pottery rod composition of raw materials described in above-mentioned technical proposal are as follows:
71 parts by weight of clay, Taihu Lake mud and coloured clay, 10 parts by weight of feldspar, 15 parts by weight of earthenware brick particle of giving up, colorant 1
Parts by weight, 3 parts by weight of sodium carboxymethylcellulose, 0.1 parts by weight of barium carbonate.
Weight proportion between clay described in above-mentioned technical proposal, Taihu Lake mud and coloured clay is 23:46:2.
The mesh number range of useless earthenware brick particle described in above-mentioned technical proposal is 12-80 mesh.
In step 2 described in above-mentioned technical proposal, adding the ratio of water is to add 140 kilograms of water in raw material per ton.
Temperature is 20-190 DEG C in dry kiln in step 3 described in above-mentioned technical proposal, and wind pressure is 10 millimeters of water, relatively wet
Spending is 30-65%, and the time of mud support and pottery rod body drying is 3-10 hours.
Dry kiln described in above-mentioned technical proposal is five layers of dry kiln.
In step 4 described in above-mentioned technical proposal, the firing temperature that roller kilns use is 1200-1500 DEG C.
1-5 pottery rod green body can be placed in mud support described in above-mentioned technical proposal.
Mud support described in above-mentioned technical proposal is equipped with mud bracket corresponding with the pottery bottom of rod green body and 1-5 is made pottery
Rod green body insulated column spaced apart from each other.
After adopting the above technical scheme, the present invention have the effect of it is following positive:
(1) present invention makes green body have better plasticity by the improvement on formula, and more useless earthenware brick particle is added
Convenient for rapid draing, drying time is short, effective to save the production cycle, improves production efficiency, reduces production cost.
(2) present invention is propped up using mud sets pottery rod green body, can more pottery rod green bodies produce simultaneously, and without many people
Work carries out the manual workings such as operation poling, restocking, built, saves cost of labor, avoids in the process of reproduction, body in manual operation
Power, operation technique proficiency brought by uncontrollable factor, can effectively improve product quality, reduce production cost and residual
The generation probability of substandard products.
(3) the mud support in the present invention can be crushed again and be re-applied in raw material after placing pottery rod green body and drying,
The utilization rate for promoting material, reduces the waste of material, effectively reduces production cost, increase economic efficiency.
Detailed description of the invention
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing
The present invention is described in further detail, wherein
Fig. 1 is mud support and pottery the first structural schematic diagram of rod green body of the invention；
Fig. 2 is mud support and pottery second of structural schematic diagram of rod green body of the invention；
Fig. 3 is mud support and pottery the third structural schematic diagram of rod green body of the invention；
Fig. 4 is mud support and pottery the 4th kind of structural schematic diagram of rod green body of the invention；
Fig. 5 is mud support and pottery the 5th kind of structural schematic diagram of rod green body of the invention.
In figure: 1- mud support, 2- pottery rod green body, 3- mud bracket, 4- insulated column, 5- support column.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
(embodiment 1)
The equipment that the present embodiment uses includes batcher, vacuum-extruder, five layers of dry kiln and roller kilns, 4 kinds of equipment
It is all equipment common on the market, test method without specific conditions in following implementation column, according to conventional methods and conditions
Tired state seldom is done in selection herein.
Following raw material is put into batcher and carries out ingredient mixing: 71 parts by weight of clay, Taihu Lake mud and coloured clay, feldspar
10 parts by weight, 15 parts by weight of earthenware brick particle of giving up, 1 parts by weight of colorant, 3 parts by weight of sodium carboxymethylcellulose, 0.1 weight of barium carbonate
Part, wherein the weight proportion between clay, Taihu Lake mud and coloured clay is 23:46:2.The raw material mixed is by raw material per ton
In plus 140 kilograms of water of ratio stir evenly.Vacuum-extruder is added in the raw material mixed, squeezes out mud support 1 as shown in Figure 1
It is square with the section of pottery rod green body 2, pottery rod green body 2, bottom two of the mud bracket 3 in mud support 1 to shelve pottery rod green body 2
5 mud brackets 3 are arranged in side edge, each mud support 1, i.e., can at most shelve 5 pottery rod green bodies 2, pottery rod green body 2 and pottery rod green body
It is separated between 2 using insulated column 4.Mud support 1 and pottery rod green body 2 are moved into five layers of dry kiln together, are dried, five layers of drying
The environmental data of kiln is provided that temperature is 20 DEG C, and wind pressure is 10 millimeters of water, relative humidity 30%, mud support 1 and pottery rod base
The dry time of body 2 is 10 hours.After drying, separation mud support 1 and pottery rod green body 2, it is former that mud support 1 smashes circulation addition pottery rod
Material, pottery rod green body 2 move into 1200 DEG C of roller kilns firings.It makes pottery after rod firing, waits pottery rod cooling, by pottery rod by processing drawing cutting
And sorted and packaged.
(embodiment 2)
The equipment that the present embodiment uses includes batcher, vacuum-extruder, five layers of dry kiln and roller kilns, 4 kinds of equipment
All it is equipment common on the market, seldom does tired state herein.
Following raw material is put into batcher and carries out ingredient mixing: 71 parts by weight of clay, Taihu Lake mud and coloured clay, feldspar
10 parts by weight, 15 parts by weight of earthenware brick particle of giving up, 1 parts by weight of colorant, 3 parts by weight of sodium carboxymethylcellulose, 0.1 weight of barium carbonate
Part, wherein the weight proportion between clay, Taihu Lake mud and coloured clay is 23:46:2.The raw material mixed is by raw material per ton
In plus 140 kilograms of water of ratio stir evenly.Vacuum-extruder is added in the raw material mixed, squeezes out mud support 1 as shown in Figure 2
With pottery rod green body 2, the section of pottery rod green body 2 is ellipse, bottom two of the mud bracket 3 in mud support 1 to shelve pottery rod green body 2
Side edge, in order to cooperate the pottery elliptical cross sectional shape of rod green body 2, mud bracket 3 can set 3 support columns 5 to support pottery rod green body
2.5 mud brackets 3 are arranged in each mud support 1, i.e., can at most shelve 5 pottery rod green bodies 2, make pottery between rod green body 2 and pottery rod green body 2
It is separated using insulated column 4.Mud support 1 and pottery rod green body 2 are moved into five layers of dry kiln together, are dried, five layers of dry kiln
Environmental data is provided that temperature is 75 DEG C, and wind pressure is 10 millimeters of water, relative humidity 40%, mud support 1 and pottery rod green body 2
The dry time is 8 hours.After drying, separation mud support 1 and pottery rod green body 2, mud support 1 smash circulation and pottery rod raw material are added,
Rod green body 2 of making pottery moves into 1300 DEG C of roller kilns firings.It makes pottery after rod firing, waits pottery rod cooling, simultaneously by the cutting of processing drawing by pottery rod
Sorted and packaged.
(embodiment 3)
The equipment that the present embodiment uses includes batcher, vacuum-extruder, five layers of dry kiln and roller kilns, 4 kinds of equipment
All it is equipment common on the market, seldom does tired state herein.
Following raw material is put into batcher and carries out ingredient mixing: 71 parts by weight of clay, Taihu Lake mud and coloured clay, feldspar
10 parts by weight, 15 parts by weight of earthenware brick particle of giving up, 1 parts by weight of colorant, 3 parts by weight of sodium carboxymethylcellulose, 0.1 weight of barium carbonate
Part, wherein the weight proportion between clay, Taihu Lake mud and coloured clay is 23:46:2.The raw material mixed is by raw material per ton
In plus 140 kilograms of water of ratio stir evenly.Vacuum-extruder is added in the raw material mixed, squeezes out mud support 1 as shown in Figure 3
With pottery rod green body 2, the section of pottery rod green body 2 is half elliptic, bottom of the mud bracket 3 in mud support 1 to shelve pottery rod green body 2
Both sides of the edge.5 mud brackets 3 are arranged in each mud support 1, i.e., can at most shelve 5 pottery rod green bodies 2, pottery rod green body 2 and pottery rod base
It is separated between body 2 using insulated column 4.Mud support 1 and pottery rod green body 2 are moved into five layers of dry kiln together, are dried, five layers dry
The environmental data of dry kiln is provided that temperature is 120 DEG C, and wind pressure is 10 millimeters of water, relative humidity 65%, mud support 1 and pottery
The dry time of rod green body 2 is 5 hours.After drying, separation mud support 1 and pottery rod green body 2, mud support 1 smash circulation and pottery are added
Rod raw material, pottery rod green body 2 move into 1350 DEG C of roller kilns firings.It makes pottery after rod firing, waits pottery rod cooling, by pottery rod by processing drawing
Cut simultaneously sorted and packaged.
(embodiment 4)
The equipment that the present embodiment uses includes batcher, vacuum-extruder, five layers of dry kiln and roller kilns, 4 kinds of equipment
All it is equipment common on the market, seldom does tired state herein.
Following raw material is put into batcher and carries out ingredient mixing: 71 parts by weight of clay, Taihu Lake mud and coloured clay, feldspar
10 parts by weight, 15 parts by weight of earthenware brick particle of giving up, 1 parts by weight of colorant, 3 parts by weight of sodium carboxymethylcellulose, 0.1 weight of barium carbonate
Part, wherein the weight proportion between clay, Taihu Lake mud and coloured clay is 23:46:2.The raw material mixed is by raw material per ton
In plus 140 kilograms of water of ratio stir evenly.Vacuum-extruder is added in the raw material mixed, squeezes out mud support 1 as shown in Figure 4
With pottery rod green body 2, the section of pottery rod green body 2 is rectangle, and length to height ratio 2:1, the mud bracket 3 in mud support 1 is to shelve pottery rod
The two sides of the bottom edge of green body 2, in order to cooperate the pottery rectangular cross sectional shape of rod green body 2, mud bracket 3 can set 1 support column 5
To support pottery rod green body 2.5 mud brackets 3 are arranged in each mud support 1, i.e., can at most shelve 5 pottery rod green bodies 2, rod green body 2 of making pottery
It is separated between pottery rod green body 2 using insulated column 4.Mud support 1 and pottery rod green body 2 are moved into five layers of dry kiln together, done
It is dry, the environmental data of five layers of dry kiln be provided that temperature be 150 DEG C, wind pressure be 10 millimeters of water, relative humidity 50%,
The time of mud support 1 and the pottery drying of rod green body 2 is 4 hours.After drying, separation mud support 1 and pottery rod green body 2, mud support 1, which is smashed, to be followed
Pottery rod raw material is added in ring, and pottery rod green body 2 moves into 1400 DEG C of roller kilns firings.It makes pottery after rod firing, waits pottery rod cooling, pottery rod is pressed
Process drawing cutting and sorted and packaged.
(embodiment 5)
The equipment that the present embodiment uses includes batcher, vacuum-extruder, five layers of dry kiln and roller kilns, 4 kinds of equipment
All it is equipment common on the market, seldom does tired state herein.
Following raw material is put into batcher and carries out ingredient mixing: 71 parts by weight of clay, Taihu Lake mud and coloured clay, feldspar
10 parts by weight, 15 parts by weight of earthenware brick particle of giving up, 1 parts by weight of colorant, 3 parts by weight of sodium carboxymethylcellulose, 0.1 weight of barium carbonate
Part, wherein the weight proportion between clay, Taihu Lake mud and coloured clay is 23:46:2.The raw material mixed is by raw material per ton
In plus 140 kilograms of water of ratio stir evenly.Vacuum-extruder is added in the raw material mixed, squeezes out mud support 1 as shown in Figure 5
With pottery rod green body 2, the section of pottery rod green body 2 is rectangle, and length to height ratio 3:1, the mud bracket 3 in mud support 1 is to shelve pottery rod
The two sides of the bottom edge of green body 2, in order to cooperate the pottery rectangular cross sectional shape of rod green body 2, mud bracket 3 can set 2 support columns 5
To support pottery rod green body 2.5 mud brackets 3 are arranged in each mud support 1, i.e., can at most shelve 5 pottery rod green bodies 2, rod green body 2 of making pottery
It is separated between pottery rod green body 2 using insulated column 4.Mud support 1 and pottery rod green body 2 are moved into five layers of dry kiln together, done
It is dry, the environmental data of five layers of dry kiln be provided that temperature be 190 DEG C, wind pressure be 10 millimeters of water, relative humidity 45%,
The time of mud support 1 and the pottery drying of rod green body 2 is 3 hours.After drying, separation mud support 1 and pottery rod green body 2, mud support 1, which is smashed, to be followed
Pottery rod raw material is added in ring, and pottery rod green body 2 moves into 1500 DEG C of roller kilns firings.It makes pottery after rod firing, waits pottery rod cooling, pottery rod is pressed
Process drawing cutting and sorted and packaged.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects
It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in guarantor of the invention
Within the scope of shield.
Claims (10)
1. a kind of quick-drying manufacturing process of pottery rod, which comprises the following steps:
Step 1, proportion weighing is carried out according to pottery rod composition of raw materials, the raw material for matching weighted is mixed；
Step 2, add a certain proportion of water to reconcile uniformly the raw material mixed, squeeze out mud support and pottery rod base through vacuum-extruder
Body；
Step 3, mud support and pottery rod green body are put into dry kiln drying, dried mud support is smashed addition pottery rod raw material and matched
Than；
Step 4, by dried pottery rod green body be put into togerther roller kiln burning at；
Step 5, by the pottery rod of firing by the cutting of processing drawing and sorted and packaged.
2. a kind of quick-drying manufacturing process of pottery rod according to claim 1, which is characterized in that the pottery rod raw material is matched
Side are as follows:
71 parts by weight of clay, Taihu Lake mud and coloured clay, 10 parts by weight of feldspar, 15 parts by weight of earthenware brick particle of giving up, 1 weight of colorant
Part, 3 parts by weight of sodium carboxymethylcellulose, 0.1 parts by weight of barium carbonate.
3. a kind of quick-drying manufacturing process of pottery rod according to claim 2, it is characterised in that: the clay, Taihu Lake
Weight proportion between mud and coloured clay is 23:46:2.
4. a kind of quick-drying manufacturing process of pottery rod according to claim 2, which is characterized in that the useless earthenware brick particle
Mesh number range be 12-80 mesh.
5. a kind of quick-drying manufacturing process of pottery rod according to claim 1, which is characterized in that in step 2, add water
Ratio is to add 140 kilograms of water in raw material per ton.
6. a kind of quick-drying manufacturing process of pottery rod according to claim 1, which is characterized in that dry kiln in step 3
Middle temperature is 20-190 DEG C, and wind pressure is 10 millimeters of water, relative humidity 30-65%, the time of mud support and pottery rod body drying
It is 3-10 hours.
7. a kind of quick-drying manufacturing process of pottery rod according to claim 1 or 6, which is characterized in that the dry kiln
For five layers of dry kiln.
8. a kind of quick-drying manufacturing process of pottery rod according to claim 1, which is characterized in that in step 4, roller kilns
The firing temperature used is 1200-1500 DEG C.
9. a kind of quick-drying manufacturing process of pottery rod according to claim 1, which is characterized in that can be in the mud support
Place 1-5 pottery rod green body.
10. a kind of quick-drying manufacturing process of pottery rod according to claim 9, which is characterized in that set in the mud support
Have with the corresponding mud bracket in the pottery bottom of rod green body and by 1-5 pottery rod green body insulated column spaced apart from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910075487.2A CN109694233A (en) | 2019-01-25 | 2019-01-25 | A kind of quick-drying manufacturing process of pottery rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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