CN111102812B - Extrusion type ceramic blank drying device utilizing temperature difference pressure intensity - Google Patents
Extrusion type ceramic blank drying device utilizing temperature difference pressure intensity Download PDFInfo
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- CN111102812B CN111102812B CN202010028343.4A CN202010028343A CN111102812B CN 111102812 B CN111102812 B CN 111102812B CN 202010028343 A CN202010028343 A CN 202010028343A CN 111102812 B CN111102812 B CN 111102812B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
- F26B25/10—Floors, roofs, or bottoms; False bottoms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2210/00—Drying processes and machines for solid objects characterised by the specific requirements of the drying good
- F26B2210/02—Ceramic articles or ceramic semi-finished articles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Drying Of Solid Materials (AREA)
Abstract
The invention belongs to the technical field of ceramic processing, and discloses an extrusion type ceramic blank drying device utilizing temperature difference pressure. This utilize extrusion formula pottery idiosome drying device of difference in temperature pressure, including the drying cabinet, the equal fixedly connected with landing leg in four corners of drying cabinet lower surface, drying cabinet open-top end cover has the case lid, and the lower surface of case lid bonds and has the case stopper, and the case stopper pegs graft in the inside of drying cabinet, the upper and lower both sides of drying cabinet right flank respectively fixed mounting have air heater and vacuum pump, and the middle part of case lid is pegged graft and is had the heat supply pipe. This utilize extrusion formula pottery idiosome drying device of difference in temperature pressure utilizes the gas in the vacuum pump extraction drying cabinet, extracts the moisture in the air simultaneously, and on the other hand is along with the air is extracted in the drying cabinet, and atmospheric pressure reduces, and the moisture in the pottery idiosome is taken out the drying cabinet by the vacuum pump by the fast vaporization separation idiosome, helps breaking away from fast of the internal moisture of pottery idiosome, and the pottery idiosome can obtain rapid draing.
Description
Technical Field
The invention relates to the technical field of ceramic processing, in particular to an extrusion type ceramic blank drying device utilizing temperature difference pressure.
Background
The ceramic blank drying refers to a process of removing water in a ceramic blank, the strength of the ceramic blank is improved after the ceramic blank is dried, the blank is easy to carry out subsequent processing and carrying after being shaped, for the ceramic bottle blank, the ceramic bottle blank has more positions which are difficult to dry, the requirement on the drying process is higher, Chinese patent (publication No. CN 207422854U) discloses a ceramic blank drying device which comprises an air blower and an air duct connected with an air outlet of the air blower, the air duct is provided with a downward air outlet pipe, the ceramic blank is positioned below the air outlet pipe and is dried by blowing the ceramic blank by the air blower for a long time, the uniform drying of the ceramic blank is difficult to realize in the processing process, the drying processing consumes a long time, Chinese patent (publication No. CN 108195142A) discloses a ceramic blank drying device in the ceramic production process, the ceramic blank drying device comprises two support columns, and a drying mechanism is arranged on the support columns, the front and the back of the drying mechanism are respectively connected with a front drying mechanism connecting piece and a back drying mechanism connecting piece, the drying mechanism is used for drying the ceramic blank in all directions, but the drying mechanism still only realizes blank drying through simply accelerating air temperature and flow velocity, and the time consumption is long.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the extrusion type ceramic blank drying device utilizing the temperature difference pressure, which has the advantages of quickly drying the ceramic blank and avoiding the blank from cracking in the drying process.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: an extrusion type ceramic blank drying device utilizing temperature difference pressure intensity comprises a drying box, four corners of the lower surface of the drying box are fixedly connected with supporting legs, an opening end cover at the top of the drying box is covered with a box cover, a box plug is bonded on the lower surface of the box cover, and the box plug is inserted in the drying box, the upper side and the lower side of the right side surface of the drying box are respectively and fixedly provided with an air heater and a vacuum pump, the middle part of the box cover is inserted with a heat supply pipe, and the air-out end of the heating pipe runs through the box plug and extends to the inside of the drying box, the air inlet end of the heating pipe is fixedly communicated with one air outlet end of a three-way air valve, the air outlet end of the air heater is respectively and fixedly communicated with the air inlet ends of a first air outlet pipe and a second air outlet pipe through a first three-way pipe, the air inlet end of the three-way air valve is fixedly communicated with the air outlet end of the first air outlet pipe, the air outlet end of the heating pipe is provided with a heating mechanism, and the bottom of the drying box is provided with a ventilation mechanism.
Preferably, heat supply mechanism includes rotating tube, horizontal pole, pole setting, bearing I, bearing II and bar venthole, the bottom interference fit of heat supply outer wall has bearing I, and the outer lane interference fit of bearing I has the top of rotating tube inner wall, and the bottom of rotating tube seals and is circular-arcly, and the both ends of fixedly connected with horizontal pole respectively are on the left and right sides of heat supply bottom face, and the middle part fixedly connected with pole setting of horizontal pole lower surface, the mounting groove internal fixation that the diapire middle part was seted up in the rotating tube has cup jointed bearing II, and the bottom interference fit of pole setting is at bearing II, has seted up four bar ventholes on the lateral wall of rotating tube.
Preferably, the four strip-shaped air outlet holes are annularly arranged by taking the axis of the rotating pipe as a reference, and the included angle range of the strip-shaped air outlet holes and the axis of the rotating pipe in the vertical direction is twenty-to-forty degrees.
Preferably, the mechanism of taking a breath includes bracing piece, supporting pad, breather pipe, communicating pipe, three-way pipe two, pneumatic valve one and pneumatic valve two, four bracing pieces of inner diapire fixedly connected with of drying cabinet, and four bracing pieces use the axle center of rotating tube to be the annular arrangement as the reference, the middle part of the top fixedly connected with supporting pad lower surface of bracing piece, the diapire of drying cabinet just is located the top that the fixed intercommunication has the breather pipe between four bracing pieces, the bottom mounting intercommunication of breather pipe has the one end of communicating pipe, the other end of communicating pipe is fixed respectively through two fixed intercommunications of three-way pipe has the one end of pneumatic valve one and the one end of pneumatic valve two, the other end of pneumatic valve one and the other end of pneumatic valve two are fixed respectively and are communicated the inlet end that has the vacuum pump and the air-out end of air pipe two.
Preferably, the vacuum pump is SKA2060 water ring small-size vacuum pump, and the case stopper is the rubber buffer, and case lid and drying cabinet are 304 stainless steel and make.
Preferably, the supporting pad is an activated carbon block, and the air outlet temperature range of the hot air blower is two hundred to two hundred fifty degrees.
Preferably, the heat gun is of the type HWIR 300B-1.
Preferably, the axle center of the rotating pipe coincides with the axle center of the vertical rod, and the width of the cross rod is one fourth of the inner diameter of the heat supply pipe.
The extrusion type ceramic blank drying device utilizing the temperature difference pressure comprises the following working steps:
1. and taking down the case cover, placing the ceramic bottle blank on the four supporting pads, closing the case cover, inserting the rotating pipe into the ceramic bottle blank, and inserting the case plug into the drying box.
2. Starting a vacuum pump and closing an air valve II, opening the air valve I, pumping air in a drying box by the vacuum pump, reducing the air pressure in the drying box, lasting for three minutes, vaporizing the moisture in the ceramic blank and pumping out the drying box by the vacuum pump, closing a switch at one end of a heat removal fan on a three-way air valve, starting an air heater, blowing hot air into a rotating pipe by the air heater through a heat supply pipe, blowing out the high-speed flowing gas through a strip-shaped air outlet to enable the rotating pipe to rotate, uniformly blowing the hot air on the inner wall of the ceramic blank to heat and dry the ceramic blank, and exhausting the water vapor in the ceramic blank from a bottle opening and pumping the water vapor outside the ceramic blank away by the vacuum pump through a communicating pipe.
3. And opening a switch of the three-way air valve far away from the air heater, closing a switch of the three-way air valve close to one end of the air heater, opening an air valve II, closing an air valve I, blowing air into the drying box by the air heater through a communicating pipe, blowing the air to the outside of the ceramic blank body for drying, taking away water, quickly discharging the water through the three-way air valve, standing and cooling the equipment for two hours, and taking out the ceramic blank body in the drying box.
(III) advantageous effects
By adopting the technical scheme, the invention has the beneficial effects that:
1. this utilize extrusion formula pottery idiosome drying device of difference in temperature pressure utilizes the gas in the vacuum pump extraction drying cabinet, extracts the moisture in the air simultaneously, and on the other hand is along with the air is extracted in the drying cabinet, and atmospheric pressure reduces, and the moisture in the pottery idiosome is taken out the drying cabinet by the vacuum pump by the fast vaporization separation idiosome, helps breaking away from fast of the internal moisture of pottery idiosome, and the pottery idiosome can obtain rapid draing.
2. This utilize extrusion formula pottery idiosome drying device of difference in temperature pressure, setting through heat supply mechanism, it drives the rotating tube rotation to make hot-blast power that provides of bar venthole direction, make the inside even drying of being heated that can receive of pottery idiosome, can avoid the idiosome to appear the local overnight and the phenomenon of fracture appears, negative pressure state through receiving vacuum pump extraction drying cabinet air formation, can make the inside and outside formation pressure difference of idiosome, the difference in temperature that the hot-blast formation of cooperation simultaneously makes the internal moisture of idiosome concentrate fast with the idiosome outer wall, help the quick drying of pottery idiosome, avoid appearing the idiosome simultaneously and be heated inhomogeneously and influence the problem of drying effect.
3. This utilize extrusion formula pottery idiosome drying device of difference in temperature pressure, through the setting of mechanism of taking a breath, communicating pipe is located the idiosome bottom, makes the attached idiosome outer wall flow entering communicating pipe in the idiosome after the internal hot-blast back that blows off, can take away the moisture on the idiosome fast, and the heat is concentrated and ceramic idiosome and be difficult for filling to other spaces in the drying cabinet, has more pertinence, compares with prior art efficiency height.
Drawings
FIG. 1 is a front cross-sectional view of the structure of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view taken at B of FIG. 1 in accordance with the present invention;
FIG. 4 is a gas flow diagram of the present invention.
In the figure: the air-conditioning system comprises a drying box 1, a heat supply mechanism 2, a rotating pipe 21, a cross rod 22, a vertical rod 23, a bearing I24, a bearing II 25, a strip-shaped air outlet hole 26, an air exchange mechanism 3, a support rod 31, a support pad 32, a vent pipe 33, a communicating pipe 34, a tee pipe II 35, an air valve I36, an air valve II 37, a box plug 4, a hot air blower 5, a vacuum pump 6, a heat supply pipe 7, a tee air valve 8, a tee pipe I9, an air outlet pipe I10, an air outlet pipe II 11, supporting legs 12 and a box cover 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an extrusion type ceramic blank drying device utilizing temperature difference pressure intensity comprises a drying box 1, four corners of the lower surface of the drying box 1 are fixedly connected with supporting legs 12, an opening end cover at the top of the drying box 1 is provided with a box cover 13, the lower surface of the box cover 13 is bonded with a box plug 4, the box plug 4 is inserted in the drying box 1, the upper side and the lower side of the right side surface of the drying box 1 are respectively and fixedly provided with a hot air blower 5 and a vacuum pump 6, the middle part of the box cover 13 is inserted with a heat supply pipe 7, an air outlet end of the heat supply pipe 7 penetrates through the box plug 4 and extends into the drying box 1, an air inlet end of the heat supply pipe 7 is fixedly communicated with an air outlet end of a three-way air valve 8, an air outlet end of the hot air blower 5 is respectively and fixedly communicated with air inlet ends of an air outlet pipe I10 and an air outlet pipe II 11 through a three-way pipe I9, an air inlet end of the three-way air valve 8 is fixedly communicated with an air outlet end of the air outlet pipe I10, an air outlet end of the heat supply pipe 7 is provided with a heat supply mechanism 2, the bottom of drying cabinet 1 is provided with ventilation mechanism 3, utilizes the gas in the 6 extraction drying cabinets 1 of vacuum pump, the moisture in the extraction air simultaneously, and on the other hand is along with the air is extracted in drying cabinet 1, and atmospheric pressure reduces, and the moisture in the pottery idiosome is detached from the idiosome and is taken out drying cabinet 1 by vacuum pump 6 by quick vaporization, helps the quick separation of the internal moisture of pottery idiosome, and the pottery idiosome can obtain rapid draing.
The heat supply mechanism 2 comprises a rotating pipe 21, a cross rod 22, a vertical rod 23, a first bearing 24, a second bearing 25 and strip-shaped air outlet holes 26, the bottom end of the outer wall of the heat supply pipe 7 is in interference fit with the first bearing 24, the outer ring of the first bearing 24 is in interference fit with the top end of the inner wall of the rotating pipe 21, the bottom end of the rotating pipe 21 is closed and is arc-shaped, the left side and the right side of the bottom end surface of the heat supply pipe 7 are respectively and fixedly connected with two ends of the cross rod 22, the vertical rod 23 is fixedly connected with the middle part of the lower surface of the cross rod 22, the second bearing 25 is fixedly sleeved in a mounting groove formed in the middle part of the inner bottom wall of the rotating pipe 21, the second bearing 25 is in interference fit with the bottom end of the vertical rod 23, four strip-shaped air outlet holes 26 are formed in the side wall of the rotating pipe 21, hot air is guided by the strip-shaped air outlet holes 26 to drive the rotating pipe 21 to rotate, the interior of the ceramic blank body can be uniformly heated and dried, and the phenomenon that the blank body cracks can be caused by local overnight can be avoided, through the negative pressure state that receives the interior air formation of vacuum pump 6 extraction drying cabinet 1, can make the internal and external pressure difference that forms of idiosome, the hot-blast difference in temperature that forms of cooperation simultaneously makes the internal moisture of idiosome concentrate fast with the idiosome outer wall, helps the rapid draing of pottery idiosome, avoids appearing the idiosome simultaneously and is heated inhomogeneous and influence the problem of drying effect.
The four strip-shaped air outlet holes 26 are annularly arranged by taking the axis of the rotating pipe 21 as a reference, and the included angle range between the strip-shaped air outlet holes 26 and the axis of the rotating pipe 21 in the vertical direction is twenty to forty degrees.
The ventilation mechanism 3 comprises a support rod 31, a support pad 32, a vent pipe 33, a communication pipe 34, a three-way pipe two 35, a first air valve 36 and a second air valve 37, wherein four support rods 31 are fixedly connected to the inner bottom wall of the drying box 1, the four support rods 31 are annularly arranged by taking the axis of the rotating pipe 21 as a reference, the top end of each support rod 31 is fixedly connected with the middle part of the lower surface of the corresponding support pad 32, the top end of the vent pipe 33 is fixedly communicated with the bottom wall of the drying box 1 and is positioned between the four support rods 31, the bottom end of the vent pipe 33 is fixedly communicated with one end of the communication pipe 34, the other end of the communication pipe 34 is respectively and fixedly communicated with one end of the first air valve 36 and one end of the second air valve 37 through the three-way pipe two 35, the other end of the first air valve 36 and the other end of the second air valve 37 are respectively and fixedly communicated with the air inlet end of the vacuum pump 6 and the air outlet end of the air outlet pipe two 11, and the communication pipe 34 is positioned at the bottom of the blank body through the ventilation mechanism 3, make the internal hot-blast attached idiosome outer wall of back of blowing out of idiosome flow and get into in communicating pipe 34, can take away the moisture on the idiosome fast, heat concentrate with the pottery idiosome and be difficult to fill to other spaces in drying cabinet 1, have more pertinence, compare with prior art efficiency higher.
The type of the vacuum pump 6 is SKA2060 water ring small vacuum pump 6, the box plug 4 is a rubber plug, and the box cover 13 and the drying box 1 are both made of 304 stainless steel.
The supporting pad 32 is an activated carbon block, the air outlet temperature range of the hot air blower 5 is two hundred to two hundred fifty degrees, and the porous structure of the activated carbon can ensure that the bottom of the blank body can be heated.
The axis of the rotating pipe 21 coincides with the axis of the vertical rod 23, and the width of the cross rod 22 is one fourth of the inner diameter of the heat supply pipe 7.
The extrusion type ceramic blank drying device utilizing the temperature difference pressure comprises the following working steps:
1. the case cover 13 is taken down, the ceramic bottle blank is placed on the four supporting pads 32, then the case cover 13 is closed, the rotating pipe 21 is inserted into the ceramic bottle blank, and the case plug 4 is inserted into the drying case 1.
2. Starting the vacuum pump 6 and closing the air valve two 37, opening the air valve one 36, the vacuum pump 6 extracts air in the drying box 1, the air pressure in the drying box 1 is reduced, lasting for three minutes, moisture in the ceramic blank is vaporized and is pumped out of the drying box 1 by the vacuum pump 6, a switch at one end of the heat removal fan 5 on the three-way air valve 8 is closed, the hot air fan 5 is started, hot air is blown into the rotating pipe 21 through the heat supply pipe 7 by the hot air fan 5, high-speed flowing gas is blown out through the strip-shaped air outlet 26 to rotate the rotating pipe 21, the hot air is uniformly blown on the inner wall of the ceramic blank to heat and dry the ceramic blank, water vapor in the ceramic blank is discharged from the bottle mouth and is pumped out of the ceramic blank by the vacuum pump 6 through the communicating pipe 34, and the gas flows schematically as shown in fig. 4.
3. And (3) opening a switch of the three-way air valve 8 far away from the hot air blower 5, closing a switch of the three-way air valve 8 near one end of the hot air blower 5, opening a second air valve 37, closing a first air valve 36, blowing air into the drying box 1 through the communicating pipe 34 by the hot air blower 5, blowing the air to the outside of the ceramic blank body for drying, taking away water, quickly discharging the water through the three-way air valve 8, lasting for five minutes, placing the equipment for cooling for two hours, and taking out the ceramic blank body in the drying box 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an utilize extrusion formula pottery idiosome drying device of difference in temperature pressure, includes drying cabinet (1), the equal fixedly connected with landing leg (12) in four corners of drying cabinet (1) lower surface, drying cabinet (1) open-top end cover has case lid (13), and the lower surface of case lid (13) bonds and has case stopper (4), and case stopper (4) peg graft in the inside of drying cabinet (1), its characterized in that: the drying oven is characterized in that an upper side and a lower side of the right side face of the drying oven (1) are respectively and fixedly provided with an air heater (5) and a vacuum pump (6), a heat supply pipe (7) is inserted into the middle of the oven cover (13), an air outlet end of the heat supply pipe (7) penetrates through the oven plug (4) and extends to the inside of the drying oven (1), an air outlet end of a three-way air valve (8) is fixedly communicated with an air outlet end of the heat supply pipe (7), an air outlet end of the air heater (5) is respectively and fixedly communicated with an air inlet end of an air outlet pipe (10) and an air outlet end of an air outlet pipe (11) through a three-way pipe (9), an air inlet end of the three-way air valve (8) is fixedly communicated with the air outlet end of the air outlet pipe (10), the air outlet end of the heat supply pipe (7) is provided with a heat supply mechanism (2), the bottom of the drying oven (1) is provided with a ventilation mechanism (3), and the ventilation mechanism (3) comprises a support rod (31), a support pad (32), a ventilation pipe (33), The air drying box comprises a communicating pipe (34), a three-way pipe II (35), an air valve I (36) and an air valve II (37), wherein four supporting rods (31) are fixedly connected to the inner bottom wall of the drying box (1), the middle portion of the lower surface of a supporting pad (32) is fixedly connected to the top ends of the supporting rods (31), the bottom wall of the drying box (1) is fixedly communicated with the top ends of the air pipes (33) and located between the four supporting rods (31), the bottom end of each air pipe (33) is fixedly communicated with one end of the communicating pipe (34), the other end of each communicating pipe (34) is fixedly communicated with one end of the air valve I (36) and one end of the air valve II (37) through the three-way pipe II (35), and the other end of the air valve I (36) and the other end of the air valve II (37) are fixedly communicated with an air inlet end of a vacuum pump (6) and an air outlet end of the air outlet pipe II (11) respectively.
2. The drying device of the extrusion type ceramic green body using the temperature difference pressure as claimed in claim 1, wherein: heat supply mechanism (2) are including rotating tube (21), horizontal pole (22), pole setting (23), bearing (24), bearing two (25) and bar venthole (26), the bottom interference fit of heat supply pipe (7) outer wall has bearing one (24), the outer lane interference fit of bearing one (24) has the top of rotating tube (21) inner wall, the bottom of rotating tube (21) is sealed and is circular-arcly, the both ends of heat supply pipe (7) bottom face left and right sides fixedly connected with horizontal pole (22) respectively, the middle part fixedly connected with pole setting (23) of horizontal pole (22) lower surface, bearing two (25) have been cup jointed to the mounting groove internal fixation that the diapire middle part was seted up in rotating tube (21), and the bottom interference fit of pole setting (23) is at bearing two (25), four bar venthole (26) have been seted up on the lateral wall of rotating tube (21).
3. The drying device of the extrusion type ceramic green body using the temperature difference pressure as claimed in claim 2, wherein: the four strip-shaped air outlet holes (26) are annularly arranged by taking the axis of the rotating pipe (21) as a reference, and the included angle range of the strip-shaped air outlet holes (26) and the axis of the rotating pipe (21) in the vertical direction is twenty-to-forty degrees.
4. The drying device of the extrusion type ceramic green body using the temperature difference pressure as claimed in claim 1, wherein: the model of vacuum pump (6) is SKA2060 water ring small-size vacuum pump (6), and case stopper (4) are the rubber buffer, and case lid (13) and drying cabinet (1) are 304 stainless steel and make.
5. The extrusion type ceramic blank drying device using temperature difference pressure according to claim 1, wherein: the supporting pad (32) is an activated carbon block, and the air outlet temperature range of the hot air blower (5) is two hundred to two hundred fifty degrees.
6. The drying device of the extrusion type ceramic green body using the temperature difference pressure as claimed in claim 1, wherein: the type of the hot air blower (5) is HWIR 300B-1.
7. The drying device of the extrusion type ceramic green body using the temperature difference pressure as claimed in claim 2, wherein: the axis of the rotating pipe (21) is superposed with the axis of the upright rod (23), and the width of the cross rod (22) is one fourth of the inner diameter of the heat supply pipe (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010028343.4A CN111102812B (en) | 2020-01-10 | 2020-01-10 | Extrusion type ceramic blank drying device utilizing temperature difference pressure intensity |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010028343.4A CN111102812B (en) | 2020-01-10 | 2020-01-10 | Extrusion type ceramic blank drying device utilizing temperature difference pressure intensity |
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| CN111102812A CN111102812A (en) | 2020-05-05 |
| CN111102812B true CN111102812B (en) | 2021-12-31 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114705009A (en) * | 2022-04-19 | 2022-07-05 | 甘肃省农业科学院农产品贮藏加工研究所 | Drying device for drying day lily |
| CN114800820B (en) * | 2022-04-29 | 2024-01-23 | 重庆安都陶瓷有限公司 | Wine jar gallipot embryo body automatic drying system |
| CN116007311A (en) * | 2023-01-04 | 2023-04-25 | 江苏迪丞光电材料有限公司 | Drying device of ceramic blank for ceramic production |
| CN117325501B (en) * | 2023-10-16 | 2024-05-03 | 成安县北方炭素有限公司 | Synchronous vacuumizing device of carbon extruder |
| CN117781609B (en) * | 2024-02-28 | 2024-05-03 | 光科真空科技(泰兴)有限公司 | Drying device is used in vacuum cavity processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201488483U (en) * | 2009-08-14 | 2010-05-26 | 山东新华医疗器械股份有限公司 | Quick drying cabin |
| CN208312897U (en) * | 2018-05-02 | 2019-01-01 | 陕西科技大学 | A kind of hot air vacuum combined drying equipment |
| CN208205648U (en) * | 2018-05-16 | 2018-12-07 | 江西省康舒陶瓷有限公司 | A kind of ceramic idiosome drying unit |
| CN109489359A (en) * | 2018-11-12 | 2019-03-19 | 郑州迪朗医药科技有限公司 | A kind of rotary biological medicine equipment for drying |
| CN110360815B (en) * | 2019-07-23 | 2020-06-16 | 中国农业大学 | Hot air and vacuum pulsation combined drying method and equipment for temperature and humidity control |
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Inventor after: Zhang Yuwa Inventor after: Cheng Jun Inventor before: Cheng Jun |
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