CN203295372U - Flint clay clinker production system - Google Patents
Flint clay clinker production system Download PDFInfo
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- CN203295372U CN203295372U CN2013203119634U CN201320311963U CN203295372U CN 203295372 U CN203295372 U CN 203295372U CN 2013203119634 U CN2013203119634 U CN 2013203119634U CN 201320311963 U CN201320311963 U CN 201320311963U CN 203295372 U CN203295372 U CN 203295372U
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- flint clay
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- ball mill
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Abstract
The utility model discloses a flint clay clinker production system and belongs to the technical field of fireproof materials. The flint clay clinker production system comprises drying equipment and calcination equipment and is characterized by further comprising ball-milling equipment and a ball forming machine. The flint clay clinker production system creatively adopts the ball forming machine, half-finished ball blanks are formed in the ball forming machine and finished in a mechanical shaft kiln or a rotary kiln, as a result, kiln-in ventilating resistance is low, the sintering is uniform, production quality and quasicrystal phase are stable, the burning is low in energy consumption and the product fluidity is good; in addition, ball blanks with proper particle sizes can be directly produced according to demand for use, the flint clay clinker is needless to break during follow-up application in the field of fireproof materials and can be directly used.
Description
Technical field
The utility model relates to a kind of flint clay grog production system, belongs to technical field of refractory materials.
Background technology
Flint clay is a kind of hard fireclay of high-quality, can be used to produce saggar, flint clay matter daily-use fine, ornamental brick, also can be used to prepare the refractory materialss such as refractory paint, flint clay grog, mullite or aggregate of aluminium silicate.Wherein the flint clay grog is the most frequently used a kind of application mode, Al in the flint clay grog
2O
3Content is at 44% left and right, Fe
2O
3Be not more than 2%, its ingredient stability, homogeneous, compact structure, section is conchoidal.Have while preparing the flint clay grog the industrial first drying systems drying of mud blank blocks, mud bar or material cake, the modes of production of then calcining of adopting now in kiln more.
The mode of production of above-mentioned employing clod, mud bar or the calcining of material cake, exist that the kiln ventilation resistance is large, sintering is inhomogeneous, quality product and the shortcoming such as crystalline phase is unstable, firing temperature is high, energy consumption is high.When product is applied in follow-up fire resisting material field, need to will re-use after the clod of sintering, mud bar or the fragmentation of material cake.
The utility model content
For above-mentioned deficiency, the utility model provides a kind of flint clay grog production system, and the creationary introducing nodulizer of this production system has solved when above-mentioned kiln ventilation resistance reaches greatly the grog application problems such as needing further fragmentation.
The technical solution of the utility model is: a kind of flint clay grog production system, comprise drying plant and calciner, and it is characterized in that, this production system also comprises ball-grinding machine and nodulizer.
The first optimal technical scheme of the present utility model is (dry grinding mode): this flint clay grog production system comprises crusher, the 1st automatical feeding system, continuous ball mill, electric magnetic iron remover, homogenizing bin, nodulizer and oven dry-burn till system ensemble to be connected successively.Wherein above-mentioned oven dry-burn till system ensemble such as patent 201210116790.0(utility model title: utilize low-grade bauxite to prepare the production technique of ceramsite propping agent) shown in Figure 1, it is that the outlet of rotary type drying kiln is adopted the parallel connection in center with the rotary kiln entrance in sintering process.
The second optimal technical scheme of the present utility model (wet-milling mode) is: this flint clay grog production system comprises that crusher, the 2nd automatical feeding system, wet-type ball mill, electric magnetic iron remover, stock tank, ram pump, spray-drying tower, nodulizer, drying plant are connected successively with mechanical vertical kiln.
The third optimal technical scheme of the present utility model is (dry grinding+wet-milling mode): this flint clay grog production system comprises that crusher, the 1st automatical feeding system, continuous ball mill, electric magnetic iron remover, the 2nd automatical feeding system, wet-type ball mill, stock tank, ram pump, spray-drying tower, nodulizer, drying plant are connected successively with mechanical vertical kiln.
Preferably, above-mentioned continuous type ball mill is with 250 eye mesh screens, and wet-type ball mill is with 325 eye mesh screens.
Preferably, above-mentioned drying plant and mechanical vertical kiln combine, and form and dry-burn till integrated system, utilize the waste heat of shaft kiln own fully, dry the moisture controlled of later half finished ball base below 1%.
Described oven dry-burn till integrated system, comprise work in-process feed bin, warehouse for drying, the later half finished bin of oven dry and mechanical vertical kiln kiln body from top to bottom successively; The bottom of described work in-process feed bin, warehouse for drying and the later half finished bin of oven dry all is provided with lower funnel; The blanking funnel bottom of described warehouse for drying is provided with material adjustable valve and shook sieve apparatus; Described warehouse for drying is connected by hot air duct with mechanical vertical kiln kiln body; The both sides of the lower funnel of described work in-process feed bin are respectively equipped with chimney; Be provided with the smoke regulating valve door on described hot air duct and chimney.
The beneficial effects of the utility model are: the creationary introducing formed by balling machine of this production system technique, form work in-process ball base in nodulizer, then burn till in mechanical vertical kiln or rotary kiln, it is low that little, the sintering of kiln ventilation resistance this moment evenly, energy consumption is stablized, burnt till to quality product and crystalline phase, good product mobility, simultaneously can according to requirements directly make the suitable ball base of granularity, follow-uply not need fragmentation when fire resisting material field uses, can directly apply.
Description of drawings
Accompanying drawing 1 is the structural representation of the first optimal technical scheme of the present utility model;
Accompanying drawing 2 is the structural representation of the second optimal technical scheme of the present utility model;
Accompanying drawing 3 is the structural representation of the third optimal technical scheme of the present utility model;
Accompanying drawing 4 is oven dry of the present utility model-the burn till structural representation of integrated system;
Reference numeral: 1, work in-process feed bin, 2, warehouse for drying, 3, dry later half finished bin, 4, mechanical vertical kiln kiln body, 5, hot air duct, 6, chimney, 7, shook sieve apparatus, 8, material adjustable valve, 9, smoke regulating valve.
Embodiment
Embodiment 1
(dry grinding mode) as shown in Figure 1, this flint clay grog production system, comprise crusher, the 1st automatical feeding system, continuous ball mill, electric magnetic iron remover, homogenizing bin, nodulizer and oven dry-burn till system ensemble to be connected successively.
Flint clay grog production method:
(1) the flint clay raw material are sent in crusher and are broken for 5-10mm;
(2) flint clay raw material that fragmentation is good adopt the 1st automatical feeding system to pack in continuous ball mill to dry grind, after screening by 250 eye mesh screens that carry, then through electric magnetic iron remover, carry out deironing, obtain the flint clay fine powder;
(3) then the flint clay fine powder is sent in homogenizing bin and carried out homogenizing, the homogenizing fine powder is sent into the nodulizer rolling again and is obtained requiring the work in-process ball base of size;
(4) resulting work in-process ball base is sent into dried-burn till system ensemble (the rotary kiln entrance in the outlet of rotary type drying kiln and sintering process is adopted the parallel connection in center) and dry and burn till, obtain shot coke jewel grog.
(wet-milling mode) as shown in Figure 2, this flint clay grog production system, comprise crusher, the 2nd automatical feeding system, wet-type ball mill, electric magnetic iron remover, stock tank, ram pump, spray-drying tower, nodulizer and oven dry-burn till integrated system to be connected successively.
Flint clay grog production method:
(1) the flint clay raw material are sent in crusher and are broken for 5-10mm;
(2) flint clay raw material that fragmentation is good adopt the 2nd automatical feeding system to pack in wet-type ball mill to add the water wet-milling, after then by 325 eye mesh screens that carry, screening, then through electric magnetic iron remover, carry out deironing, obtain flint clay mud;
(3) the flint clay slurry is put into be arranged in underground stock tank stirring, old for some time; Then the flint clay slurry after old is squeezed into the spray-drying tower mist projection granulating by ram pump;
(4) the flint clay particle is sent into rolling in nodulizer and obtained requiring the work in-process ball base of size, drying-burn till integrated system to dry and burn till, obtain shot coke jewel grog.
Embodiment 3
(dry grinding+wet-milling mode) as shown in Figure 3, this flint clay grog production system, comprise crusher, the 1st automatical feeding system, continuous ball mill, electric magnetic iron remover, the 2nd automatical feeding system, wet-type ball mill, stock tank, ram pump, spray-drying tower, nodulizer and oven dry-burn till integrated system to be connected successively.
Flint clay grog production method:
(1) the flint clay raw material are sent in crusher and are broken for 5-10mm;
(2) flint clay raw material that fragmentation is good adopt the 1st automatical feeding system to pack in continuous ball mill to dry grind, after screening by 250 eye mesh screens that carry, then through electric magnetic iron remover, carry out deironing, obtain the flint clay fine powder; Then adopt the 2nd automatical feeding system to pack in wet-type ball mill and add the water wet-milling, after screening by 325 eye mesh screens that carry, obtain flint clay mud;
(3) the flint clay slurry is put into be arranged in underground stock tank stirring, old for some time; Then the flint clay slurry after old is squeezed into the spray-drying tower mist projection granulating by ram pump;
(4) the flint clay particle is obtained requiring the work in-process ball base of size through the nodulizer rolling, drying-burn till integrated system to dry and burn till, obtain shot coke jewel grog.
As shown in Figure 4, the oven dry of above-described embodiment 2-3-burn till integrated system, comprise successively from top to bottom work in-process feed bin 1, warehouse for drying 2, the later half finished bin 3 of oven dry and be mechanical vertical kiln kiln body below mechanical vertical kiln kiln body 4(wavy line); Described work in-process feed bin 1, warehouse for drying 2 and the bottom of drying later half finished bin 3 all are provided with lower funnel; The blanking funnel bottom of described warehouse for drying 2 is provided with material adjustable valve 8 and shook sieve apparatus 7; Described warehouse for drying 2 is connected by hot air duct 5 with mechanical vertical kiln kiln body 4; The both sides of the lower funnel of described work in-process feed bin 1 are respectively equipped with chimney 6; Be provided with smoke regulating valve door 9 on described hot air duct 5 and chimney 6.
The unnecessary hot blast of mechanical vertical kiln kiln body 4 is by in hot air duct 5 suction warehouse for dryings 2.Work in-process ball base is transported in work in-process feed bin 1, work in-process ball base forms convection stoving state with warm air from work in-process feed bin 1 toward warehouse for drying 2 processes that fall, and (the warehouse for drying design is higher, work in-process have enough fall times to be dried), last steam is discharged from chimney 6 with unnecessary hot blast; The work in-process ball base of oven dry enters in the later half finished bin 3 of oven dry, by lower funnel, directly advances mechanical vertical kiln kiln body 4.Wherein add material regulated valve 8 and shook sieve apparatus 7 in the work in-process dropping process, adjusting oven dry moisture and blanking velocity.
Above-mentioned oven dry-burn till in integrated system is arranged at warehouse for drying at the mechanical vertical kiln top, utilizes the waste heat of shaft kiln own fully, dries the moisture controlled of later half finished ball base below 1%.
Claims (7)
1. a flint clay grog production system, comprise drying plant and calciner, it is characterized in that, this production system also comprises ball-grinding machine and nodulizer, and described ball-grinding machine, nodulizer, drying plant and calciner are connected successively.
2. a kind of flint clay grog production system as claimed in claim 1, is characterized in that, comprises crusher, the 1st automatical feeding system, continuous ball mill, electric magnetic iron remover, homogenizing bin, nodulizer and oven dry-burn till system ensemble to be connected successively.
3. a kind of flint clay grog production system as claimed in claim 1, it is characterized in that, comprise that crusher, the 2nd automatical feeding system, wet-type ball mill, electric magnetic iron remover, stock tank, ram pump, spray-drying tower, nodulizer, drying plant are connected successively with mechanical vertical kiln.
4. a kind of flint clay grog production system as claimed in claim 1, it is characterized in that, comprise that crusher, the 1st automatical feeding system, continuous ball mill, electric magnetic iron remover, the 2nd automatical feeding system, wet-type ball mill, stock tank, ram pump, spray-drying tower, nodulizer, drying plant are connected successively with mechanical vertical kiln.
5. a kind of flint clay grog production system as described in claim 2 or 4, is characterized in that, described continuous type ball mill is with 250 eye mesh screens.
6. a kind of flint clay grog production system as described in claim 3 or 4, is characterized in that, described wet-type ball mill is with 325 eye mesh screens.
7. a kind of flint clay grog production system as claimed in claim 6, is characterized in that, described drying plant and mechanical vertical kiln combine, and forms and dry-burn till integrated system; Described oven dry-burn till integrated system, comprise work in-process feed bin, warehouse for drying, the later half finished bin of oven dry and mechanical vertical kiln kiln body from top to bottom successively; The bottom of described work in-process feed bin, warehouse for drying and the later half finished bin of oven dry all is provided with lower funnel; The blanking funnel bottom of described warehouse for drying is provided with material adjustable valve and shook sieve apparatus; Described warehouse for drying is connected by hot air duct with mechanical vertical kiln kiln body; The both sides of the lower funnel of described work in-process feed bin are respectively equipped with chimney; Be provided with the smoke regulating valve door on described hot air duct and chimney.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203119634U CN203295372U (en) | 2013-05-31 | 2013-05-31 | Flint clay clinker production system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203119634U CN203295372U (en) | 2013-05-31 | 2013-05-31 | Flint clay clinker production system |
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| CN203295372U true CN203295372U (en) | 2013-11-20 |
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| CN2013203119634U Expired - Lifetime CN203295372U (en) | 2013-05-31 | 2013-05-31 | Flint clay clinker production system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834356A (en) * | 2016-05-19 | 2016-08-10 | 山东金璞新材料有限公司 | Production line and production method of precision foundry sand with flint clay as main raw material |
-
2013
- 2013-05-31 CN CN2013203119634U patent/CN203295372U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834356A (en) * | 2016-05-19 | 2016-08-10 | 山东金璞新材料有限公司 | Production line and production method of precision foundry sand with flint clay as main raw material |
| CN105834356B (en) * | 2016-05-19 | 2018-01-26 | 山东金璞新材料有限公司 | Precision casting sand production line and production method using flint clay as primary raw material |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20131120 |
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| CX01 | Expiry of patent term |