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CN115200325B - Ceramic fiber filter tube drying device - Google Patents

Ceramic fiber filter tube drying device Download PDF

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Publication number
CN115200325B
CN115200325B CN202210709760.4A CN202210709760A CN115200325B CN 115200325 B CN115200325 B CN 115200325B CN 202210709760 A CN202210709760 A CN 202210709760A CN 115200325 B CN115200325 B CN 115200325B
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CN
China
Prior art keywords
drying
rotating shaft
box
trolley
drying box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210709760.4A
Other languages
Chinese (zh)
Other versions
CN115200325A (en
Inventor
刘广涛
房豪杰
冯波
李志刚
赵开兴
连久翔
王志强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Institute of Electromechanical Engineering
Original Assignee
Shanghai Institute of Electromechanical Engineering
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Filing date
Publication date
Application filed by Shanghai Institute of Electromechanical Engineering filed Critical Shanghai Institute of Electromechanical Engineering
Priority to CN202210709760.4A priority Critical patent/CN115200325B/en
Publication of CN115200325A publication Critical patent/CN115200325A/en
Application granted granted Critical
Publication of CN115200325B publication Critical patent/CN115200325B/en
Active legal-status Critical Current
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/02Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001Handling, e.g. loading or unloading arrangements
    • F26B25/003Handling, e.g. loading or unloading arrangements for articles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06Chambers, containers, or receptacles
    • F26B25/08Parts thereof
    • F26B25/12Walls or sides; Doors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06Chambers, containers, or receptacles
    • F26B25/14Chambers, containers, receptacles of simple construction
    • F26B25/18Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention discloses a ceramic fiber filter tube drying device. Comprises a drying oven (1), a drying trolley (2), an oven body rotating shaft (3), a driving motor (5) and a motor controller; the drying box is provided with a heating and drying assembly; the drying trolley is provided with a double-roller rolling mechanism (21), the front end of the drying trolley is provided with a trolley body rotating shaft (22), the trolley body rotating shaft is in transmission connection with the double-roller rolling mechanism through a transmission mechanism, and the front end of the trolley body rotating shaft is provided with a quick coupling component; the two ends of the box body rotating shaft are respectively positioned at the inner side and the outer side of the drying box, the power output end of the box body rotating shaft is provided with a quick coupling component, and the quick coupling component on the power output end of the box body rotating shaft is matched with the quick coupling component on the front end of the car body rotating shaft; the driving rotating shaft of the driving motor is in transmission connection with the power input end of the box rotating shaft, and the driving motor is powered and controlled by the motor controller. The drying device can conveniently control the driving motor and prolong the service life of the driving motor.

Description

Ceramic fiber filter tube drying device
Technical Field
The invention relates to industrial drying equipment, in particular to a ceramic fiber filter tube drying device.
Background
The ceramic fiber pipe is a filtering component with excellent high-temperature dust removal performance, and has been widely applied to industries such as biomass, glass kiln, garbage incineration, hazardous waste incineration and the like.
A drying process is required during the manufacture of the ceramic fiber tube in order to dry the wet ceramic fiber tube. At present, there is a device for implementing a ceramic fiber tube drying process, which is composed of a drying box and a drying trolley, wherein a hot air circulation system is arranged in the drying box, a plurality of double-roller rolling mechanisms are arranged on the drying trolley, and a motor is also arranged on the drying trolley and is in transmission connection with all the double-roller rolling mechanisms through a transmission mechanism, so that the motor can drive all the double-roller rolling mechanisms to operate. If the ceramic fiber pipe is to be dried, the ceramic fiber pipe to be dried is placed on a double-roller rolling mechanism of a drying trolley, a motor on the drying trolley is started, and under the driving of the motor, all the double-roller rolling mechanisms start to operate, so that the ceramic fiber pipe on the double-roller rolling mechanisms is driven to start rolling, then the drying trolley is pushed into a drying box, and a hot air circulation system in the drying box is started, so that the ceramic fiber pipe is dried.
However, there is a problem in that when the ceramic fiber pipe is dried, a motor installed on the drying trolley is located in a drying oven along with the drying trolley, and if the motor is required to be controlled in rotation speed and steering, the motor is required to be controlled after the drying trolley is pulled out, so that the drying trolley is very inconvenient. In addition, the motor is in the high-temperature environment in the drying cabinet for a long time, so that damage to the motor is easy to cause, and the service life of the motor is shortened.
Disclosure of Invention
The invention aims to provide a ceramic fiber filter tube drying device, in which a driving motor is arranged on the outer side of a drying box, so that the driving motor can be conveniently controlled, and the service life of the driving motor is prolonged.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
the ceramic fiber filter tube drying device comprises a drying box and a drying trolley, wherein the drying box is provided with a trolley inlet and outlet, and the drying trolley can enter and exit the drying box through the trolley inlet and outlet; the drying device also comprises a box body rotating shaft, a driving motor and a motor controller; the drying box is provided with a heating and drying assembly; the drying trolley is provided with a double-roller rolling mechanism, the front end of the drying trolley is provided with a trolley body rotating shaft, the trolley body rotating shaft is in transmission connection with the double-roller rolling mechanism through a transmission mechanism, and the front end of the trolley body rotating shaft is provided with a quick coupling component; the box body rotating shaft is arranged on the drying box, two ends of the box body rotating shaft are respectively positioned at the inner side and the outer side of the drying box, one end of the box body rotating shaft positioned at the outer side of the drying box is a power input end of the box body rotating shaft, one end of the box body rotating shaft positioned at the inner side of the drying box is a power output end of the box body rotating shaft, a quick coupling component is arranged on the power output end of the box body rotating shaft, and the quick coupling component on the power output end of the box body rotating shaft is matched with the quick coupling component on the front end of the car body rotating shaft; the driving rotating shaft of the driving motor is in transmission connection with the power input end of the box rotating shaft, and the driving motor is powered and controlled by the motor controller.
Further, a rail groove is arranged on the bottom surface of the inner side of the drying box, and the guiding direction of the rail groove is consistent with the rotating axis direction of the box body rotating shaft.
Further, the motor controller is a program-controlled motor controller.
Further, the quick coupling component arranged on the front end of the rotating shaft of the vehicle body and the quick coupling component arranged on the power output end of the rotating shaft of the box body are star-shaped elastic half couplings.
Further, the heating and drying assembly comprises a hot air circulation assembly and an exhaust pipe; the hot air circulation assembly comprises a hot air duct, a circulating fan and an electric heater; the hot air channel is arranged in the drying box, a circulating air inlet and a circulating air outlet are formed in the hot air channel, the circulating air inlet and the circulating air outlet face the inner side of the drying box, the circulating fan is arranged at the circulating air inlet of the hot air channel, and the electric heater is arranged between the circulating air inlet and the circulating air outlet; the exhaust pipe is communicated with the inside and the outside and is arranged on the drying box, and a pipe orifice of the exhaust pipe, which is positioned at the outer side of the drying box, is communicated with an external exhaust fan.
Further, a box door is arranged at the inlet and outlet of the trolley of the drying box.
Further, an insulating layer is arranged on the inner wall of the drying box.
Further, a thermometer and a hygrometer are arranged in the drying box.
Further, the transmission mechanism is a chain wheel transmission mechanism, a belt wheel transmission mechanism or a gear transmission mechanism.
Compared with the prior art, the drying device has the main improvement that a motor is not arranged on the drying trolley, a trolley body rotating shaft is arranged on the drying trolley instead, a double-roller rolling mechanism on the drying trolley can be driven through the trolley body rotating shaft, and a driving motor for driving the trolley body rotating shaft is arranged on the outer side of the drying box. When the drying trolley is positioned at the inner side of the drying cabinet and the drying cabinet is drying the ceramic fiber tube on the drying trolley, the driving motor transmits the rotary driving force to the body rotating shaft of the drying trolley at the inner side of the drying cabinet through the box rotating shaft, so that the ceramic fiber tube on the drying trolley is driven to roll.
Compared with the prior art, the drying device has the beneficial effects that: the driving motor for driving the rotary shaft of the drying trolley body is arranged at the outer side of the drying box, so that the motor is not required to be controlled after the drying trolley is pulled out, and the starting, stopping, steering and rotating speed of the driving motor can be controlled directly through the motor controller, thereby being very convenient; in addition, the condition that the motor is easy to damage in the high-temperature environment in the drying oven for a long time in the prior art is avoided, so that the service life of the driving motor is prolonged.
Drawings
FIG. 1 is a schematic diagram of a ceramic fiber filter tube drying apparatus according to the present invention;
FIG. 2 is a right side view based on FIG. 1;
fig. 3 is a schematic structural view of a drying carriage in the drying apparatus of the present invention;
fig. 4 is a right side view based on fig. 3.
In the figure: 1-drying box, 11-circulating fan, 12-blast pipe, 13-chamber door, 14-heat preservation, 15-electric heater, 16-hot air duct, 161-circulation air inlet, 162-circulation air outlet, 17-rail groove, 2-drying trolley, 21-double-roller rolling mechanism, 22-car body rotating shaft, 3-chamber body rotating shaft, 4-speed reducer, 5-driving motor, 6-ceramic fiber tube.
Detailed Description
The invention is further described with reference to the drawings and the specific embodiments below:
referring to fig. 1 to 4, the present embodiment provides a ceramic fiber filter tube drying apparatus in which a driving motor is disposed at an outer side of a drying cabinet, thereby enabling convenient control of the driving motor and extending a service life of the driving motor.
Referring to fig. 1 and 2, the drying apparatus of the present embodiment includes a drying oven 1, a drying carriage 2, a cabinet shaft 3, a speed reducer 4, a driving motor 5, and a motor controller (not shown).
Referring to fig. 1 and 2, the drying oven 1 is provided with a heat drying assembly. Specifically, the heat drying assembly includes two sets of heated air circulation assemblies and six exhaust pipes 12.
Each set of hot air circulation assemblies comprises a hot air duct 16, a circulation fan 11 and two electric heaters 15. The hot air duct 16 is arranged in the drying box 1, the arrangement structure of the hot air duct 16 in the drying box 1 is from one side wall to the top wall of the drying box 1 to the other side wall, namely, the hot air duct 16 is arranged around the inner side wall and the top wall of the drying box 1, the hot air duct 16 is provided with a circulating air inlet 161 and two circulating air outlets 162, the circulating air inlet 161 is positioned at the top position of the drying box 1, the two circulating air outlets 162 are respectively positioned at the lower positions of two sides of the drying box 1, and the circulating air inlet 161 and the circulating air outlet 162 face the inner side of the drying box 1. The circulating fan 11 is disposed at a circulating air inlet 161 of the hot air duct 16. The two electric heaters 15 are both disposed in the hot air duct 16, and are respectively disposed between the circulation air inlet 161 and the two circulation air outlets 162.
The hot air circulation assembly can play a role of circulating and heating air in the drying box 1. Specifically, when the circulation fan 11 is started to rotate, the circulation fan 11 can introduce air in the drying box 1 into the hot air duct 16 through the circulation air inlet 161, and the introduced air is heated by the two electric heaters 15 and then returned into the drying box 1 through the two circulation air outlets 162, so that the effect of circularly heating the air in the drying box 1 is realized.
The six exhaust pipes 12 are all communicated and internally and externally arranged at the top of the drying box 1, the pipe orifices of all the six exhaust pipes 12 positioned at the outer side of the drying box 1 are all communicated with the exhaust openings of the external exhaust fans, the exhaust fans can exhaust the humid air in the drying box 1 through the exhaust pipes 12, the external air can enter the drying box 1 through the gaps on the drying box 1, such as the gaps when the box door 13 is closed, an air inlet pipe communicated with the inner side and the outer side of the drying box 1 can be arranged on the drying box 1, and the external air can enter the drying box 1 through the air inlet pipe. In addition, the air outlet of the exhaust fan is communicated with external waste gas purifying equipment, so that the discharged air can be purified to remove toxic and harmful components. It should be noted that "the six exhaust pipes 12 are all disposed at the top of the drying box 1 in a manner of being communicated with each other, specifically, the six exhaust pipes 12 are all disposed at the top of the drying box 1, and for each exhaust pipe 12, the pipe orifices at two ends of the exhaust pipe 12 are respectively located at the inner side and the outer side of the drying box 1, that is, the exhaust pipe 12 is communicated with the inner side and the outer side of the drying box 1.
One side of the drying box 1 is provided with a trolley inlet and outlet, as indicated by an arrow A in fig. 1, so that the drying trolley 2 can conveniently enter and exit the drying box 1, and a box door 13 is arranged at the trolley inlet and outlet of the drying box 1 so as to conveniently open or close the trolley inlet and outlet of the drying box 1. The box door 13 is an electric box door which is opened and closed up and down, when the electric box door moves upwards, the trolley inlet and outlet of the drying box 1 are opened, and when the electric box door moves downwards, the trolley inlet and outlet of the drying box 1 are closed.
In addition, an insulating layer 14 is arranged on the inner wall of the drying oven 1 so as to facilitate the insulation of the oven body; a thermometer and a hygrometer are also arranged in the drying oven 1 so as to acquire temperature data and humidity data of air in the drying oven 1; a temperature control system for controlling the heating temperature of the electric heater 15 is also arranged on the drying oven 1 so as to control the temperature of the air heated by the electric heater 15.
Referring to fig. 3 and 4, the drying trolley 2 is provided with 24 double-roller rolling mechanisms 21, a rotating shaft is installed at the front end of the drying trolley 2, the rotating shaft is called a trolley body rotating shaft 22, the direction of the rotating axis of the trolley body rotating shaft 22 is consistent with the straight running direction of the drying trolley 2, one end of the trolley body rotating shaft 22, which faces the front of the drying trolley 2, is called the front end of the trolley body rotating shaft 22, the other end of the trolley body rotating shaft 22 is called the rear end of the trolley body rotating shaft 22, the front end of the trolley body rotating shaft 22 protrudes out of the front end of the drying trolley 2, and the rear end of the trolley body rotating shaft 22 is in transmission connection with all the double-roller rolling mechanisms 21 through a transmission mechanism, so that all the double-roller rolling mechanisms 21 can be driven to run as long as the trolley body rotating shaft 22 is driven to rotate. The front end of the car body rotating shaft 22 is provided with a quick coupling component, and the configuration specifications of the quick coupling component on the front end of the car body rotating shaft 22 and the quick coupling component on the power output end of the box rotating shaft 3 are matched with each other so as to be convenient for quick connection and disconnection between the car body rotating shaft 22 and the box rotating shaft 3.
Those of ordinary skill in the art will appreciate that: the above-mentioned "front end of the drying carriage 2" means an end that is advanced in the advancing direction of the drying carriage 2 when the drying carriage 2 is normally pushed forward; the above-mentioned "front of the drying carriage 2" means the one toward which the front end of the drying carriage 2 is directed; the above-mentioned "the straight traveling direction of the drying carriage 2" refers to a direction in which the drying carriage 2 is pushed straight in a normal case.
In the present embodiment, the transmission mechanism mentioned in the "rear end of the vehicle body rotation shaft 22 is in transmission connection with all the two-roller rolling mechanisms 21 through the transmission mechanism" is a sprocket transmission mechanism, and in other embodiments, other types of transmission mechanisms such as a pulley transmission mechanism, a gear transmission mechanism, and the like may be employed.
Those of ordinary skill in the art will appreciate that: the bottom of the drying trolley 2 is provided with rollers.
Those of ordinary skill in the art will appreciate that: the two-roll tumbling mechanism 21 is a prior art mechanism that functions to tumble cylindrical configuration articles. More specifically, the double-roller rolling mechanism 21 has two rollers, one of which is a main roller and the other of which is a secondary roller, the cylindrical structural object is placed between the two rollers, the two rollers lift the cylindrical structural object, the main roller is driven to rotate by a power device, and the cylindrical structural object placed between the two rollers is driven by the main roller to roll along the main roller, and the rolling direction is opposite to the rotating direction of the rollers. In the present embodiment, the two-roller rolling mechanism 21 is used to roll the ceramic fiber tube 6.
In other embodiments, the number of the two-roller rolling mechanisms 21 provided on the drying carriage 2 is not particularly limited, and may be determined according to actual requirements.
Referring to fig. 1, the box rotating shaft 3 is mounted on the drying box 1 through a bearing, the box rotating shaft 3 is mounted on the side wall of one side of the drying box 1 opposite to the inlet and outlet of the trolley, and two ends of the box rotating shaft 3 are respectively positioned on the inner side and the outer side of the drying box 1. The end of the box rotating shaft 3 located at the outer side of the drying box 1 is called a power input end of the box rotating shaft 3, and the end of the box rotating shaft 3 located at the inner side of the drying box 1 is called a power output end of the box rotating shaft 3. The power output end of the box body rotating shaft 3 is provided with a quick coupling component, the quick coupling component at the power output end of the box body rotating shaft 3 is matched with the configuration specification of the quick coupling component at the front end of the vehicle body rotating shaft 22 of the drying trolley 2, and the quick coupling component and the vehicle body rotating shaft can be quickly connected and separated, so that the box body rotating shaft 3 and the vehicle body rotating shaft 22 can be quickly connected and separated.
The "quick coupling member on the front end of the body shaft 22 of the drying trolley 2" and the "quick coupling member on the power output end of the box shaft 3" are star-shaped elastic half couplings that can be mutually matched to form a complete star-shaped elastic coupling.
Those of ordinary skill in the art will appreciate that: the star-shaped elastic coupling is a device in the prior art, is usually made of engineering plastics and is suitable for connecting two coaxial transmission shafts, has the performances of compensating relative deflection of the two shafts, buffering, damping and wear resistance, is universal in adaptation occasions, and can realize quick connection and disconnection between the shafts.
In the present embodiment, the number of the case rotating shafts 3 is two (one is shown in the drawing), and in other embodiments, the number of the case rotating shafts 3 may be set as needed.
The driving motor 5 is arranged on the drying oven 1 through a bracket (not shown in the figure) and is positioned at the power input end of the rotating shaft 3 of the oven body; the speed reducer 4 is arranged on the drying oven 1 through a bracket (not shown in the figure) and is positioned between the driving motor 5 and the oven body rotating shaft 3; the driving rotating shaft of the driving motor 5 is in transmission connection with the power input end of the box rotating shaft 3 through a speed reducer 4, and the driving motor 5 can drive the box rotating shaft 3 to rotate through the speed reducer 4.
The motor controller (not shown) is a prior art device, which is capable of providing power to the drive motor 5 and also of sending control signals to the drive motor 5 to control the start-stop, steering and rotational speed of the drive motor 5, i.e. the drive motor 5 is powered and controlled by the motor controller. In this embodiment, the motor controller is a programmable motor controller, which has a programmed automatic control function, so as to automatically control the start and stop, steering and rotation speed of the driving motor 5 by the program.
In the present embodiment, the number of the driving motors 5 is two (one is shown in the figure), the two driving motors 5 correspond to the two casing rotating shafts 3 described above, respectively, and in other embodiments, the number of the driving motors 5 may be configured to correspond to the number of the casing rotating shafts 3 as needed.
In the present embodiment, the number of the drying dollies 2 is two to correspond to the two case rotating shafts 3 described earlier, but in other embodiments, more drying dollies 2 may be provided as needed for standby.
Those of ordinary skill in the art will appreciate that: the driving motor 5 has a driving shaft, the driving shaft of the driving motor 5 is in transmission connection with the power input end of the box body shaft 3 through the speed reducer 4, and the driving motor 5 can drive the box body shaft 3 to rotate through the speed reducer 4, which is a connection driving structure in the prior art, and the specific connection structure is common knowledge of all the people in the field.
Referring to fig. 2, a rail groove 17 is provided on the bottom surface of the inside of the drying oven 1, the rail groove 17 extends from the side of the trolley inlet and outlet of the drying oven 1 to the side of the box body rotating shaft 3, and the guiding direction of the rail groove 17 is consistent with the rotating axis direction of the box body rotating shaft 3 or is in parallel relation with the rotating axis direction of the box body rotating shaft 3. The rail groove 17 is used for guiding the roller of the drying trolley 2 so that the vehicle body rotating shaft 22 at the front end of the drying trolley 2 can be aligned with the power output end of the box body rotating shaft 3.
In the present embodiment, the number of the rail grooves 17 is two to correspond to the two case rotating shafts 3 described above, and in other embodiments, the number of the rail grooves 17 may be arranged to correspond to the number of the case rotating shafts 3 as needed.
When the drying device according to the present embodiment is used for drying the ceramic fiber tube 6, the following procedure is adopted:
the ceramic fiber pipe 6 to be dried is placed on a double-roller rolling mechanism 21 of the drying trolley 2, the drying trolley 2 is pushed into the drying box 1, in the pushing process, rollers of the drying trolley 2 enter a rail groove 17 and roll along the rail groove 17, under the guiding action of the rail groove 17, a trolley body rotating shaft 22 of the drying trolley 2 can be aligned to a power output end of the box body rotating shaft 3, a quick coupling member on the power output end of the box body rotating shaft 3 is connected with a quick coupling member on the front end of a trolley body rotating shaft 22 of the drying trolley 2 in a butt joint manner, a box door 13 is closed to seal a trolley inlet and outlet of the drying box 1, a driving motor 5 is started, the driving motor 5 drives the double-roller rolling mechanism 21 on the drying trolley 2 through a speed reducer 4, the box body rotating shaft 3 and the trolley body rotating shaft 22 of the drying trolley 2, the ceramic fiber pipe 6 on the double-roller rolling mechanism 21 is driven to start rolling, a heating drying assembly of the drying box 1 is started to dry the ceramic fiber pipe 6, after the drying operation is finished, the quick coupling member on the box door 2 is directly pulled out of the box door 2 from the front end of the drying box 2, and the coupling member on the front end of the drying box 2 can be automatically opened.
The drying apparatus according to the present embodiment is different from the prior art in that the drying carriage 2 is not provided with a motor, instead, the drying carriage 2 is provided with a vehicle body rotating shaft 22, the two-roller rolling mechanism 21 on the drying carriage 2 can be driven by the vehicle body rotating shaft 22, and the driving motor 5 for driving the vehicle body rotating shaft 22 is provided outside the drying cabinet 1. When the drying trolley 2 is positioned at the inner side of the drying cabinet 1 and the drying cabinet 1 is drying the ceramic fiber tubes 6 on the drying trolley 2, the driving motor 5 transmits the rotary driving force to the body rotating shaft 22 of the drying trolley 2 at the inner side of the drying cabinet 1 through the cabinet rotating shaft 3, so that the ceramic fiber tubes 6 on the drying trolley 2 are driven to rotate. Therefore, the motor is not required to be controlled after the drying trolley is pulled out, and the start and stop, the steering and the rotating speed of the driving motor 5 can be controlled directly through the motor controller, so that the drying trolley is quite convenient. In addition, the condition that the motor is easy to damage in the high-temperature environment in the drying oven for a long time in the prior art is avoided, so that the service life of the driving motor 5 is prolonged.
The above embodiments are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention, therefore, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (8)

1. The ceramic fiber filter tube drying device comprises a drying box (1) and a drying trolley (2), wherein the drying box (1) is provided with a trolley inlet and outlet, and the drying trolley (2) can enter and exit the drying box (1) through the trolley inlet and outlet;
the method is characterized in that: the drying device also comprises a box body rotating shaft (3), a driving motor (5) and a motor controller;
the drying box (1) is provided with a heating and drying assembly;
the heating and drying assembly comprises a hot air circulation assembly and an exhaust pipe (12);
the hot air circulation assembly comprises a hot air duct (16), a circulating fan (11) and an electric heater (15); the hot air channel (16) is arranged in the drying box (1), the hot air channel (16) is arranged around the inner side wall and the top wall of the drying box (1), a circulating air inlet (161) and a circulating air outlet (162) are arranged on the hot air channel (16), the circulating air inlet (161) is positioned at the top position of the drying box (1), the circulating air outlet (162) is positioned at the side lower position of the drying box (1), the circulating air inlet (161) and the circulating air outlet (162) face the inner side of the drying box (1), the circulating fan (11) is arranged at the circulating air inlet (161) of the hot air channel (16), the electric heater (15) is arranged in the hot air channel (16), and the electric heater (15) is arranged between the circulating air inlet (161) and the circulating air outlet (162);
the exhaust pipe (12) is internally and externally communicated and arranged on the drying box (1), and a pipe orifice of the exhaust pipe (12) positioned outside the drying box (1) is communicated with an external exhaust fan;
the drying trolley (2) is provided with a double-roller rolling mechanism (21), the front end of the drying trolley (2) is provided with a trolley body rotating shaft (22), the trolley body rotating shaft (22) is in transmission connection with the double-roller rolling mechanism (21) through a transmission mechanism, and the front end of the trolley body rotating shaft (22) is provided with a quick coupling component;
the box rotating shaft (3) is arranged on the drying box (1), two ends of the box rotating shaft (3) are respectively positioned on the inner side and the outer side of the drying box (1), one end of the box rotating shaft (3) positioned on the outer side of the drying box (1) is a power input end of the box rotating shaft (3), one end of the box rotating shaft (3) positioned on the inner side of the drying box (1) is a power output end of the box rotating shaft (3), a quick coupling component is arranged on the power output end of the box rotating shaft (3), and the quick coupling component on the power output end of the box rotating shaft (3) is mutually matched with the quick coupling component on the front end of the car body rotating shaft (22);
the driving rotating shaft of the driving motor (5) is in transmission connection with the power input end of the box rotating shaft (3), and the driving motor (5) is powered and controlled by the motor controller.
2. The ceramic fiber filter tube drying apparatus of claim 1, wherein: a rail groove (17) is arranged on the bottom surface of the inner side of the drying box (1), and the guiding direction of the rail groove (17) is consistent with the rotation axis direction of the box body rotating shaft (3).
3. The ceramic fiber filter tube drying apparatus of claim 1, wherein: the motor controller is a program-controlled motor controller.
4. The ceramic fiber filter tube drying apparatus of claim 1, wherein: the front end of the car body rotating shaft (22) is provided with a quick coupling component, and the power output end of the box body rotating shaft (3) is provided with a quick coupling component which is a star-shaped elastic half coupling.
5. The ceramic fiber filter tube drying apparatus of claim 1, wherein: the entrance and exit of the trolley of the drying box (1) is provided with a box door (13).
6. The ceramic fiber filter tube drying apparatus of claim 1, wherein: an insulating layer (14) is arranged on the inner wall of the drying box (1).
7. The ceramic fiber filter tube drying apparatus of claim 1, wherein: a thermometer and a hygrometer are arranged in the drying box (1).
8. The ceramic fiber filter tube drying apparatus of claim 1, wherein: the transmission mechanism is a chain wheel transmission mechanism, a belt pulley transmission mechanism or a gear transmission mechanism.
CN202210709760.4A 2022-06-22 2022-06-22 Ceramic fiber filter tube drying device Active CN115200325B (en)

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RU2206842C2 (en) * 2001-07-19 2003-06-20 Ролдугин Сергей Николаевич Drying chamber for lumber
DE4042742B4 (en) * 1989-02-09 2005-02-17 Daifuku Co., Ltd. Conveying apparatus for contacting bodies - comprises drive device including drive roller movable into contact with side of body
KR20110010384U (en) * 2010-04-28 2011-11-03 조돈권 Dryer
CN206948117U (en) * 2017-07-03 2018-01-30 江苏广盛源科技发展有限公司 Carbon fiber cylinder drying rotating driving device
CN210441588U (en) * 2019-09-16 2020-05-01 南陵良力电动工具有限责任公司 Drying device is used in motor stator production
CN213066810U (en) * 2020-06-23 2021-04-27 吉林国安药业有限公司 Heated air circulation oven that processing medicinal material was used
CN213335339U (en) * 2020-05-08 2021-06-01 广东金刚新材料有限公司 A horizontal drying car of base pipe rotating device, roller rod for horizontal drying car of roller rod
CN214065489U (en) * 2020-12-08 2021-08-27 吴江市台盛烘箱制造厂 Special oven for graphite boat with graphite frame
CN113701475A (en) * 2021-08-11 2021-11-26 河南天利热工装备股份有限公司 Novel rubber roll rotary drying furnace

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4042742B4 (en) * 1989-02-09 2005-02-17 Daifuku Co., Ltd. Conveying apparatus for contacting bodies - comprises drive device including drive roller movable into contact with side of body
RU2206842C2 (en) * 2001-07-19 2003-06-20 Ролдугин Сергей Николаевич Drying chamber for lumber
KR20110010384U (en) * 2010-04-28 2011-11-03 조돈권 Dryer
CN206948117U (en) * 2017-07-03 2018-01-30 江苏广盛源科技发展有限公司 Carbon fiber cylinder drying rotating driving device
CN210441588U (en) * 2019-09-16 2020-05-01 南陵良力电动工具有限责任公司 Drying device is used in motor stator production
CN213335339U (en) * 2020-05-08 2021-06-01 广东金刚新材料有限公司 A horizontal drying car of base pipe rotating device, roller rod for horizontal drying car of roller rod
CN213066810U (en) * 2020-06-23 2021-04-27 吉林国安药业有限公司 Heated air circulation oven that processing medicinal material was used
CN214065489U (en) * 2020-12-08 2021-08-27 吴江市台盛烘箱制造厂 Special oven for graphite boat with graphite frame
CN113701475A (en) * 2021-08-11 2021-11-26 河南天利热工装备股份有限公司 Novel rubber roll rotary drying furnace

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