CN106863565A - Ceramic body is drying the drying means in drying room - Google Patents
Ceramic body is drying the drying means in drying room Download PDFInfo
- Publication number
- CN106863565A CN106863565A CN201710102968.9A CN201710102968A CN106863565A CN 106863565 A CN106863565 A CN 106863565A CN 201710102968 A CN201710102968 A CN 201710102968A CN 106863565 A CN106863565 A CN 106863565A
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- drying
- stage
- room
- drying room
- ceramic body
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- 238000001035 drying Methods 0.000 title claims abstract description 161
- 239000000919 ceramic Substances 0.000 title claims abstract description 50
- 238000005119 centrifugation Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 5
- 238000005336 cracking Methods 0.000 abstract description 10
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000007605 air drying Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/243—Setting, e.g. drying, dehydrating or firing ceramic articles
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The drying means in drying room is being dried the invention discloses a kind of ceramic body, it is comprised the following steps：Ceramic body is positioned in drying room, first stage drying time 25 35 minutes, 34 36 DEG C of temperature, the 93%RH of humidity 91；Second stage drying time 950 970 minutes, 39 41 DEG C of temperature, the 93%RH of humidity 91；Phase III drying time 770 790 minutes, 44 46 DEG C of temperature, the 87%RH of humidity 83；Fourth stage drying time 530 550 minutes, 69 71 DEG C of temperature, the 11%RH of humidity 9；5th stage drying time 500 520 minutes, 69 71 DEG C of temperature, the 11%RH of humidity 9；6th 25 35 minutes cool times of stage, 9 11 DEG C of temperature, the 11%RH of humidity 9.Drying means of the present invention has short, the low advantage of ceramic body cracking rate of consuming.
Description
Technical field
The present invention relates to technical field of ceramic production, more particularly to a kind of ceramic body is drying the drying side in drying room
Method.
Background technology
Current pot bank is divided into predrying, drying room heated-air drying to the drying process of baroque ceramic body product
2 stages.The Temperature and Humidity Control of pre-drying phase directly influences blank cracking and scraps.
Pre-drying phase base substrate is generally positioned at injection workshop, is influenceed with factors such as seasonal variations, injection workshop moisture temperature
Change greatly, in order to prevent blank cracking from must be covered product with modes such as cloth, plastic sheetings, base substrate is when injection workshop is placed
Between be up to 5 days.Due to injection workshop condition humiture, the change of the factor such as air flow directly affects base substrate contraction rate, pass through
Predrying placement in 5 days is crossed, blank cracking is more than 5% before entering drying room.It can be seen that, the drying means of existing ceramic body is in the presence of time-consuming
The more long, defect that blank cracking rate is high.
The content of the invention
The technical problem to be solved in the present invention is the drawbacks described above in order to overcome prior art to exist, there is provided a kind of ceramic blank
Body is drying the drying means in drying room.
The present invention is to solve above-mentioned technical problem by following technical proposals：
A kind of ceramic body is drying the drying means in drying room, and it is comprised the following steps：
Step 1, ceramic body is positioned in drying room, the drying room includes room body, the outside of the room body is provided with hot blast hair
Raw system, the hot blast occurs system includes circulating fan and air inlet, and the air inlet is located at the top of the inner chamber of room body, institute
State circulating fan and be connected with circulation airduct, the circulation airduct includes being connected to the air-supply pipeline section of circulating fan and is connected to air-supply
The air-out pipeline section of pipeline section, offers multiple circulated air outlets on the air-out pipeline section；The air-out pipeline section is distributed in the interior of room body
The bottom in chamber；The inner chamber of the room body is additionally provided with centrifugation humidifier, and the centrifugation humidifier is connected with humidification airduct, the humidification
Airduct is located at the top of room intracoelomic cavity both sides, and multiple humidification outlets are offered on the humidification airduct；The inner chamber of the room body
Top is additionally provided with multiple fans；Drying room is additionally provided with exhaust fan；First stage drying is carried out to ceramic body in drying room, the rank
The time of section is 25-35 minutes, and temperature is 34-36 DEG C in drying room in the stage, and humidity is 91-93%RH, and fan is out of service；
Step 2, second stage drying is carried out to ceramic body in drying room, the time in the stage is 950-970 minute, this
Temperature is 39-41 DEG C in drying room in stage, and humidity is 91-93%RH, and fan is run in the way of opening 1 minute and then stopping 1 minute；
Step 3, phase III drying is carried out to ceramic body in drying room, the time in the stage is 770-790 minute, this
Temperature is 44-46 DEG C in drying room in stage, and humidity is 83-87%RH, and fan normally runs always；
Step 4, fourth stage drying is carried out to ceramic body in drying room, the time in the stage is 530-550 minute, this
Temperature is 69-71 DEG C in drying room in stage, and humidity is 9-11%RH, and fan normally runs always；
Step 5, the drying of the 5th stage is carried out to ceramic body in drying room, the time in the stage is 500-520 minute, this
Temperature is 69-71 DEG C in drying room in stage, and humidity is 9-11%RH, and fan normally runs always；
Step 6, the cooling of the 6th stage is carried out to ceramic body in drying room, the time in the stage is 25-35 minutes, the rank
Temperature is 9-11 DEG C in drying room in section, and humidity is 9-11%RH, and fan normally runs always.
It is preferred that the time of first stage drying is 30 minutes, temperature is 35 DEG C in drying room in the stage, and humidity is 92%
RH, circulating fan frequency is 35HZ, and exhaust fan frequency is 25HZ.
It is preferred that the time of second stage drying is 960 minutes, temperature is 40 DEG C in drying room in the stage, and humidity is
92%RH, circulating fan frequency is 35HZ, and exhaust fan frequency is 25HZ.
It is preferred that the time of phase III drying is 780 minutes, temperature is 45 DEG C in drying room in the stage, and humidity is
85%RH, circulating fan frequency is 35HZ, and exhaust fan frequency is 25HZ.
It is preferred that the time of fourth stage drying is 540 minutes, temperature is 70 DEG C in drying room in the stage, and humidity is
10%RH, circulating fan frequency is 45HZ, and exhaust fan frequency is 35HZ.
It is preferred that the time of the 5th stage drying is 510 minutes, temperature is 70 DEG C in drying room in the stage, and humidity is
10%RH, circulating fan frequency is 50HZ, and exhaust fan frequency is 45HZ.
It is preferred that the time of the 6th stage cooling is 30 minutes, temperature is 10 DEG C in drying room in the stage, and humidity is 10%
RH, circulating fan frequency is 50HZ, and exhaust fan frequency is 50HZ.
It is preferred that the power of the circulating fan is 2.2KW, air quantity is 4500m3/h。
It is preferred that the fan is distributed at the top of the inner chamber of the room body in two rows.
It is preferred that the centrifugation humidifier and the humidification airduct are two, the circulating fan is connected with two and follows
Bostle pipe.
Positive effect of the invention is：This method is by existing predrying, 2 transition stages of drying room heated-air drying
Into 1 drying room humidification heated-air drying；Eliminate the modes such as existing use cloth, plastic sheeting to cover product, reduce operation, drop
Low cost；The body drying time shortened to 2 days from 5 days, improve rate of drying, improve production efficiency；Improve ceramics
The cracking rate of base substrate so that ceramic body product cracking drops to less than 5%, improves the qualification rate of product.
Brief description of the drawings
Fig. 1 is the structural representation of the drying room of present pre-ferred embodiments.
Fig. 2 is A direction views in Fig. 1.
Fig. 3 is the temperature and moisture curve of the drying room drying process of present pre-ferred embodiments.
Specific embodiment
Name preferred embodiment, and become apparent from intactly illustrating the present invention with reference to accompanying drawing.
A kind of ceramic body is drying the drying means in drying room, and it is comprised the following steps：
Step 1, ceramic body is positioned in drying room.
As depicted in figs. 1 and 2, the drying room includes room body 10, and the outside of room body 10 is provided with hot blast and system 20 occurs.Hot blast is sent out
Raw system 20 includes circulating fan 30 and air inlet 40, and air inlet 40 is located at the top of the inner chamber of room body 10.
Circulating fan 30 is connected with two circulation airducts 50.Each circulation airduct 50 includes being connected to circulating fan 30
Air-supply pipeline section 51 and the air-out pipeline section 52 for being connected to air-supply pipeline section 51, offer multiple circulated airs outlets 53 on air-out pipeline section 52.
Air-out pipeline section 52 is distributed in the bottom of the inner chamber of room body 10.
The inner chamber of room body 10 is additionally provided with centrifugation humidifier 60, and centrifugation humidifier 60 is connected with humidification airduct 61, humidifies airduct
61 tops for being located at the inner chamber both sides of room body 10, offer multiple humidification outlets 62 on humidification airduct 61.Further to improve humidification
Effect, centrifugation humidifier 60 and humidification airduct 61 are two.
Multiple fans 70 are additionally provided with the top of the inner chamber of room body 10.Fan 70 divides at the top of the inner chamber of room body 10 in two rows
Cloth.
Air exhauster 80 is additionally provided with room body 10, the air outlet of exhaust fan 80 extends to the outside of room body.
The power of circulating fan is 2.2KW, and air quantity is 4500m3/h.
Step 2, first stage drying is carried out to ceramic body in drying room, the time of first stage drying is 30 minutes,
Temperature is 35 DEG C in drying room in the stage, and humidity is 92%RH, and circulating fan frequency is 35HZ, and exhaust fan frequency is 25HZ,
Fan is out of service.
Step 3, second stage drying is carried out to ceramic body in drying room, the time of second stage drying is 960 minutes,
Temperature is 40 DEG C in drying room in the stage, and humidity is 92%RH, and circulating fan frequency is 35HZ, and exhaust fan frequency is 25HZ,
Fan is run in the way of opening 1 minute and then stopping 1 minute.
Step 4, phase III drying is carried out to ceramic body in drying room, the time of phase III drying is 780 minutes,
Temperature is 45 DEG C in drying room in the stage, and humidity is 85%RH, and circulating fan frequency is 35HZ, and exhaust fan frequency is 25HZ,
Fan normally runs always；
Step 5, fourth stage drying is carried out to ceramic body in drying room, the time of fourth stage drying is 540 minutes,
Temperature is 70 DEG C in drying room in the stage, and humidity is 10%RH, and circulating fan frequency is 45HZ, and exhaust fan frequency is 35HZ,
Fan normally runs always；
Step 6, the drying of the 5th stage is carried out to ceramic body in drying room, the time of the 5th stage drying is 510 minutes,
Temperature is 70 DEG C in drying room in the stage, and humidity is 10%RH, and circulating fan frequency is 50HZ, and exhaust fan frequency is 45HZ,
Fan normally runs always；
Step 7, the cooling of the 6th stage is carried out to ceramic body in drying room, the time of the 6th stage cooling is 30 minutes,
Temperature is 10 DEG C in drying room in the stage, and humidity is 10%RH, and circulating fan frequency is 50HZ, and exhaust fan frequency is 50HZ,
Fan normally runs always.
The temperature and moisture curve of ceramic body drying process in drying room, as shown in figure 3, wherein curve 100 is humidity
Curve, curve 200 is temperature curve.
Drying means of the invention, by the predrying of prior art, 2 transition stages of drying room heated-air drying into 1 drying room
Humidification heated-air drying.
This method is eliminated and is covered product with modes such as cloth, plastic sheetings, reduces operation, reduces cost.
The ceramic blank drying time shortened to 2 days from 5 days, improve rate of drying, improve production efficiency.
This method improves the cracking rate of ceramic body so that ceramic body product cracking drops to less than 5%, improves
The qualification rate of product.
Therefore, the consuming time is short with drying for drying means of the invention, the low advantage of ceramic body cracking rate after drying.
Although the foregoing describing specific embodiment of the invention, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
On the premise of principle of the invention and essence, various changes or modifications can be made to these implementation methods, but these changes and
Modification each falls within protection scope of the present invention.
Claims (10)
1. a kind of ceramic body is drying the drying means in drying room, it is characterised in that it is comprised the following steps：
Step 1, ceramic body is positioned in drying room, the drying room includes room body, and the outside of the room body is provided with hot blast system
System, the hot blast occurs system includes circulating fan and air inlet, and the air inlet is located at the top of the inner chamber of room body, described to follow
Ring blower fan is connected with circulation airduct, and the circulation airduct includes being connected to the air-supply pipeline section of circulating fan and is connected to air-supply pipeline section
Air-out pipeline section, the outlet of multiple circulated airs is offered on the air-out pipeline section；The air-out pipeline section is distributed in the inner chamber of room body
Bottom；The inner chamber of the room body is additionally provided with centrifugation humidifier, and the centrifugation humidifier is connected with humidification airduct, the humidification airduct
Positioned at the top of room intracoelomic cavity both sides, multiple humidification outlets are offered on the humidification airduct；The top of the inner chamber of the room body
It is additionally provided with multiple fans；Drying room is additionally provided with exhaust fan；First stage drying is carried out to ceramic body in drying room, the stage
Time is 25-35 minutes, and temperature is 34-36 DEG C in drying room in the stage, and humidity is 91-93%RH, and fan is out of service；
Step 2, second stage drying is carried out to ceramic body in drying room, the time in the stage is 950-970 minutes, the stage
Temperature is 39-41 DEG C in middle drying room, and humidity is 91-93%RH, and fan is run in the way of opening 1 minute and then stopping 1 minute；
Step 3, phase III drying is carried out to ceramic body in drying room, the time in the stage is 770-790 minutes, the stage
Temperature is 44-46 DEG C in middle drying room, and humidity is 83-87%RH, and fan normally runs always；
Step 4, fourth stage drying is carried out to ceramic body in drying room, the time in the stage is 530-550 minutes, the stage
Temperature is 69-71 DEG C in middle drying room, and humidity is 9-11%RH, and fan normally runs always；
Step 5, the drying of the 5th stage is carried out to ceramic body in drying room, the time in the stage is 500-520 minutes, the stage
Temperature is 69-71 DEG C in middle drying room, and humidity is 9-11%RH, and fan normally runs always；
Step 6, the cooling of the 6th stage is carried out to ceramic body in drying room, the time in the stage is 25-35 minutes, in the stage
Temperature is 9-11 DEG C in drying room, and humidity is 9-11%RH, and fan normally runs always.
2. ceramic body as claimed in claim 1 is drying the drying means in drying room, it is characterised in that the first stage dries
Time be 30 minutes, temperature is 35 DEG C in drying room in the stage, and humidity is 92%RH, and circulating fan frequency is 35HZ, air draft
Blower fan frequency is 25HZ.
3. ceramic body as claimed in claim 1 is drying the drying means in drying room, it is characterised in that second stage is dried
Time be 960 minutes, temperature is 40 DEG C in drying room in the stage, and humidity is 92%RH, and circulating fan frequency is 35HZ, air draft
Blower fan frequency is 25HZ.
4. ceramic body as claimed in claim 1 is drying the drying means in drying room, it is characterised in that the phase III dries
Time be 780 minutes, temperature is 45 DEG C in drying room in the stage, and humidity is 85%RH, and circulating fan frequency is 35HZ, air draft
Blower fan frequency is 25HZ.
5. ceramic body as claimed in claim 1 is drying the drying means in drying room, it is characterised in that fourth stage is dried
Time be 540 minutes, temperature is 70 DEG C in drying room in the stage, and humidity is 10%RH, and circulating fan frequency is 45HZ, air draft
Blower fan frequency is 35HZ.
6. ceramic body as claimed in claim 1 is drying the drying means in drying room, it is characterised in that the 5th stage dried
Time be 510 minutes, temperature is 70 DEG C in drying room in the stage, and humidity is 10%RH, and circulating fan frequency is 50HZ, air draft
Blower fan frequency is 45HZ.
7. ceramic body as claimed in claim 1 is drying the drying means in drying room, it is characterised in that the 6th stage cooled down
Time be 30 minutes, temperature is 10 DEG C in drying room in the stage, and humidity is 10%RH, and circulating fan frequency is 50HZ, air draft
Blower fan frequency is 50HZ.
8. ceramic body as claimed in claim 1 is drying the drying means in drying room, it is characterised in that the circulating fan
Power be 2.2KW, air quantity is 4500m3/h。
9. ceramic body as claimed in claim 1 is drying the drying means in drying room, it is characterised in that the fan is in institute
The top for stating the inner chamber of room body is distributed in two rows.
10. ceramic body as claimed in claim 1 is drying the drying means in drying room, it is characterised in that the centrifugation adds
Wet device and the humidification airduct are two, and the circulating fan is connected with two circulation airducts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102968.9A CN106863565A (en) | 2017-02-23 | 2017-02-23 | Ceramic body is drying the drying means in drying room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102968.9A CN106863565A (en) | 2017-02-23 | 2017-02-23 | Ceramic body is drying the drying means in drying room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106863565A true CN106863565A (en) | 2017-06-20 |
Family
ID=59169115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710102968.9A Pending CN106863565A (en) | 2017-02-23 | 2017-02-23 | Ceramic body is drying the drying means in drying room |
Country Status (1)
| Country | Link |
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| CN (1) | CN106863565A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283610A (en) * | 2017-07-10 | 2017-10-24 | 河北盛平电子科技有限公司 | A kind of drying means of ceramic body, preparation method and ceramic body |
| CN110253734A (en) * | 2019-06-10 | 2019-09-20 | 中国建筑材料科学研究总院有限公司 | Micro-deformation rapid drying method of ceramic biscuit |
| CN111070385A (en) * | 2020-01-02 | 2020-04-28 | 安徽铭源新型建材科技有限公司 | Inorganic light aggregate insulation board maintenance equipment |
| CN112323997A (en) * | 2020-11-03 | 2021-02-05 | 吉林建筑大学 | A kind of thermal insulation lightweight building material and preparation device thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3456358A (en) * | 1968-03-28 | 1969-07-22 | Andrzej Smolski | Method of drying ceramic products |
| CN86107265A (en) * | 1986-10-21 | 1987-03-25 | 江西省景德镇市陶瓷窑具厂 | The drying means of ceramic body |
| CN203642618U (en) * | 2013-12-31 | 2014-06-11 | 唐山梦牌瓷业有限公司 | Bathroom ceramic forming green body drying room |
| CN103868340A (en) * | 2012-12-14 | 2014-06-18 | 广东中鹏热能科技有限公司 | Method for drying ceramic blank and energy-saving rapid drying kiln used in method |
| CN106322919A (en) * | 2016-08-19 | 2017-01-11 | 九牧厨卫股份有限公司 | Ceramic green body drying process |
| CN206637953U (en) * | 2017-02-23 | 2017-11-14 | 骊住美标卫生洁具制造（上海）有限公司 | Ceramic blank drying drying room structure |
-
2017
- 2017-02-23 CN CN201710102968.9A patent/CN106863565A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3456358A (en) * | 1968-03-28 | 1969-07-22 | Andrzej Smolski | Method of drying ceramic products |
| CN86107265A (en) * | 1986-10-21 | 1987-03-25 | 江西省景德镇市陶瓷窑具厂 | The drying means of ceramic body |
| CN103868340A (en) * | 2012-12-14 | 2014-06-18 | 广东中鹏热能科技有限公司 | Method for drying ceramic blank and energy-saving rapid drying kiln used in method |
| CN203642618U (en) * | 2013-12-31 | 2014-06-11 | 唐山梦牌瓷业有限公司 | Bathroom ceramic forming green body drying room |
| CN106322919A (en) * | 2016-08-19 | 2017-01-11 | 九牧厨卫股份有限公司 | Ceramic green body drying process |
| CN206637953U (en) * | 2017-02-23 | 2017-11-14 | 骊住美标卫生洁具制造（上海）有限公司 | Ceramic blank drying drying room structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283610A (en) * | 2017-07-10 | 2017-10-24 | 河北盛平电子科技有限公司 | A kind of drying means of ceramic body, preparation method and ceramic body |
| CN110253734A (en) * | 2019-06-10 | 2019-09-20 | 中国建筑材料科学研究总院有限公司 | Micro-deformation rapid drying method of ceramic biscuit |
| CN111070385A (en) * | 2020-01-02 | 2020-04-28 | 安徽铭源新型建材科技有限公司 | Inorganic light aggregate insulation board maintenance equipment |
| CN112323997A (en) * | 2020-11-03 | 2021-02-05 | 吉林建筑大学 | A kind of thermal insulation lightweight building material and preparation device thereof |
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Application publication date: 20170620 |
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