CN113028808A - Primary drying device - Google Patents
Primary drying device Download PDFInfo
- Publication number
- CN113028808A CN113028808A CN202110449097.4A CN202110449097A CN113028808A CN 113028808 A CN113028808 A CN 113028808A CN 202110449097 A CN202110449097 A CN 202110449097A CN 113028808 A CN113028808 A CN 113028808A
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- Prior art keywords
- rack
- transfer device
- conveying
- lifting
- drying
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
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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
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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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
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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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
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
A primary drying device comprises a rack, an upper drying chamber, a lower return plate chamber and a lifting transfer device, wherein the upper drying chamber with a straight-through head and tail is arranged at the upper part of the rack, the lower return plate chamber with a straight-through head and tail is arranged at the lower part of the rack, and the lifting transfer device is respectively arranged at the head end and the tail end of the rack; the bottom of the upper drying chamber is provided with an upper wheel surface conveying table, the upper surface of the lifting transfer device is provided with a material receiving belt, one end, facing the upper wheel surface conveying table, of the lifting transfer device is provided with a pushing end, the conveying belts on the bottom surfaces of the upper wheel surface conveying table and the lower plate return chamber are fully distributed with the tooling plates, the pushing end of the lifting transfer device pushes the tooling plates to translate, and the lifting transfer device drives the tooling plates to change positions from the upper drying chamber to the lower plate return chamber; the invention aims to provide a primary drying device, which is simple in transmission structure and convenient in space height conversion.
Description
Technical Field
The invention relates to ceramic production equipment, in particular to a primary drying device.
Background
At present, the ceramic production line generally adopts a roll forming technology. In the whole production process of the ceramic, the drying can be divided into primary drying, secondary drying and tertiary drying. The primary drying refers to belt die drying, namely drying after the mud blank is subjected to roll forming, wherein the strength of the blank body needs to meet the requirements of demoulding after the primary drying. There are many drying methods such as microwave drying, infrared drying, natural drying, etc. for primary drying.
The drying line generally adopts a roller rod or chain transmission mode to convey materials, and has the characteristic of high temperature resistance, but rollers are not easy to set continuous transmission with different heights, and the chain transmission mode can set continuous transmission with different heights, but the structure is complex; in view of the above-mentioned drawbacks, it is necessary to develop a drying apparatus having a simple structure and easily changing the height of the conveying space.
Disclosure of Invention
In view of the above-mentioned drawbacks, the present invention provides a primary drying device, which has a simple transmission structure and is convenient for changing the spatial height.
In order to achieve the purpose, the invention adopts the following technical scheme:
a primary drying device comprises a rack, an upper drying chamber, a lower return plate chamber and a lifting transfer device, wherein the upper drying chamber with a straight-through head and tail is installed at the upper part of the rack, the lower return plate chamber with a straight-through head and tail is installed at the lower part of the rack, and the lifting transfer device is installed at the head end and the tail end of the rack respectively;
the bottom of going up the drying chamber is last round of face and carries the platform, lift transfer device's upper surface is equipped with receives the material belt, lift transfer device installs the promotion end towards the one end of last round of face transport platform, goes up round of face transport platform and returns the conveyer belt of board room bottom surface down and is covered with the frock board, and the promotion end of lift transfer device promotes the translation of frock board, and lift transfer device drives frock board from last drying chamber and lower board room switching position that returns.
Preferably, the lower plate returning chamber comprises a conveying space and a secondary drying space, and the secondary drying space is connected with the conveying space and the head end position of the rack;
the bottom of the conveying space is a conveying belt, and the bottom of the secondary drying space 330 is a lower wheel surface conveying platform.
Preferably, a pull-back cylinder is mounted at the bottom of the lower wheel surface conveying table, an elastic hook-back member is mounted at a pulling end of the pull-back cylinder, and the elastic hook-back member is turned over by 90 degrees from front to back in a natural state and is in a vertical state;
the lower end of the elastic hook returning piece is hinged to the working end of the pull-back air cylinder, the overturning stroke of the elastic hook returning piece is backward 90 degrees from the direction of the head end, and a pulley is installed at the upper end of the elastic hook returning piece.
Preferably, the air-conditioning system further comprises an air pipe structure, wherein the air pipe structure comprises a main air pipe structure, an auxiliary air pipe structure and an air heating device;
an outlet pipe of the air heating device is communicated with the main air pipe structure, the main air pipe structure is installed in the upper drying chamber, the auxiliary air pipe structure is communicated with the main air pipe structure, the auxiliary air pipe structure is installed in the secondary drying space, and the main air pipe structure and the auxiliary air pipe structure are both provided with dense air outlet holes;
the upper drying chamber and the secondary drying space are communicated with an air inlet pipe of the air heating device through a pipeline.
Preferably, the lifting transfer device comprises a lifting seat, a belt conveying device and a pushing device;
the end part of the lifting seat close to the rack is slidably arranged on a lifting guide rail arranged on the rack, and the rack is provided with a belt lifting device assembled with the lifting seat;
the belt conveying devices are two belt conveyors, the conveying directions of the two belt conveyors face the rack, and the pushing device is arranged between the two belt conveyors;
the upper surface of the pushing device is lower than the upper conveying surfaces of the two belt conveyors, and the tool plate is pushed out to the upper drying chamber from the lifting transfer device by the pushing device.
Preferably, the primary drying device is characterized in that the pushing device comprises a sliding seat, a sliding plate and an air cylinder, the sliding seat is fixedly installed on the lifting seat, the sliding plate and the sliding seat form a sliding assembly, the air cylinder is fixedly installed on the sliding seat, and the working end of the air cylinder is installed on the sliding plate;
and one end of the sliding plate, which is far away from the outlet of the lifting seat, is provided with a pushing forcing sheet which is turned upwards.
Further, a plurality of leveling feet are installed at the bottom of the frame.
Furthermore, blocking devices are arranged on two sides of the wheel surface conveying table and restrain the degree of freedom of the tooling plate in the left-right direction.
The invention has the beneficial effects that: the tooling plate circularly moves in the upper drying chamber, the tail end lifting transfer device, the lower plate returning chamber and the head end lifting transfer device, the tooling plate finishes primary drying from the upper drying chamber after bearing the blank, then reaches the tail end lifting transfer device, the blank is taken away by the blank taking device, the empty tooling plate is moved downwards to the conveying belt by the tail end lifting transfer device, the conveying belt conveys the blank to the head end lifting transfer device, and the ceramic blank which is molded but not dried is placed when the tooling plate is lifted to the inlet of the upper drying chamber by the lifting transfer device; the frock board from the top down circulates, the walking process is accomplished by lift transfer device, the frock board is when going up drying chamber and returning the board room down, power is provided by lift transfer device, the in-process has used the mode of going up and down and having promoted, therefore drying chamber and returning the setting length of board room down can prolong the design with very simple mode, and the drying chamber can prolong drying length with the mode of multilayer design, for current drying equipment, the transmission simple structure of this scheme, therefore, the clothes hanger is strong in practicability.
Drawings
FIG. 1 is a schematic diagram of the main structure of one embodiment of the present invention, and the reference numeral is the distribution of a drying chamber;
FIG. 2 is a schematic diagram of the main structure of one embodiment of the present invention, the reference numeral referring to the transport structure;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic view of an air duct configuration of one embodiment of the present invention;
fig. 5 is a schematic view of an elevation transfer apparatus of one embodiment of the present invention.
Wherein: the drying machine comprises a frame 100, an upper drying chamber 200, an upper wheel surface conveying platform 210, a pull-back air cylinder 220, an elastic hook returning part 230, a lower wheel surface conveying platform 240, a lower plate returning chamber 300, a conveying belt 310, a conveying space 320, a secondary drying space 330, a lifting transfer device 400, a lifting seat 410, a belt conveying device 420, a pushing device 430, a sliding seat 431, a sliding plate 432, an air pipe structure 500, a main air pipe structure 510, an auxiliary air pipe structure 520 and an air heating device 530.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 to 5, a primary drying device includes a rack 100, an upper drying chamber 200, a lower return room 300, and a lifting transfer device 400, wherein the upper drying chamber 200 is installed at the upper portion of the rack 100, the upper return room 300 is installed at the lower portion of the rack 100, the lower return room 300 is installed at the lower portion of the rack 100, and the lifting transfer device 400 is installed at the head end and the tail end of the rack 100;
the bottom of the upper drying chamber 200 is an upper wheel surface conveying table 210, the upper surface of the lifting transfer device 400 is provided with a material receiving belt, one end, facing the upper wheel surface conveying table, of the lifting transfer device 400 is provided with a pushing end, the upper wheel surface conveying table 210 and the conveying belt 310 on the bottom surface of the lower plate returning chamber 300 are full of tooling plates, the pushing end of the lifting transfer device 400 pushes the tooling plates to translate, and the lifting transfer device 400 drives the tooling plates to rotate from the upper drying chamber 200 to the lower plate returning chamber 300 and change positions.
The tooling plate circularly moves from the upper drying chamber 200, the lifting transfer device 400 at the tail end, the lower plate returning chamber 300 and the lifting transfer device 400 at the head end, the tooling plate is dried once from the upper drying chamber 200 after bearing the blank, then reaches the lifting transfer device 400 at the tail end, the blank is taken away by the blank taking device, the lifting transfer device 400 at the tail end moves the vacant tooling plate down to the conveying belt 310 and is conveyed to the lifting transfer device 400 at the head end by the conveying belt 310, and when the tooling plate is lifted to the inlet of the upper drying chamber 200 by the lifting transfer device 400, the formed but undried ceramic blank is placed; the frock board from the top down circulates, the walking process is accomplished by lift transfer device, the frock board is when going up drying chamber 200 and returning board room 300 down, power is provided by lift transfer device 400, the in-process has used the mode of going up and down and promoting, consequently drying chamber 200 and returning board room 300's length that sets up can prolong the design with very simple mode, and drying chamber 200 can prolong dry length with the mode of multilayer design, for current drying equipment, the transmission simple structure of this scheme, therefore, the clothes hanger is strong in practicability.
The lower return room 300 includes a conveying space 320 and a secondary drying space 330, and the secondary drying space 330 is connected to the conveying space 320 and the head end of the rack 100;
the bottom of the conveying space 320 is a conveying belt 310, and the bottom of the secondary drying space 330 is a lower wheel surface conveying platform 240.
This scheme returns board room 300 under and has set up secondary stoving space 330, makes the frock board when returning back to the user end, can pass through a stoving and handle, makes the frock board obtain drying process.
A pull-back cylinder 220 is mounted at the bottom of the lower wheel surface conveying table 240, an elastic hook 230 is mounted at the pull end of the pull-back cylinder 220, and the elastic hook 230 is turned over by 90 degrees from front to back in a natural state and is in a vertical state;
the lower end of the elastic hook returning member 230 is hinged to the working end of the pull-back cylinder 220, the turning stroke of the elastic hook returning member 230 is backward 90 degrees from the head end direction, and a pulley is installed at the upper end of the elastic hook returning member 230.
The pulling-back cylinder 220 is used for assisting the tooling plate to enter the secondary drying space 330, no power is arranged in the secondary drying space 330, so the pulling-back cylinder 220 is used as the power, when the pulling-back cylinder 220 is pushed out, the elastic hooking piece 230 is in contact with the tooling plate, the elastic hooking piece 230 is in a folded state, after the tooling plate, the elastic hooking piece 230 is naturally unfolded, then the pulling-back cylinder 220 is recovered, in this time, the elastic hooking piece 230 is in a limit stroke of 90 degrees and is in contact with the tooling plate, the elastic hooking piece cannot be folded and only serves as a force acting point for pulling the tooling plate, the reciprocating mode can enable the tooling plate to push the downstream tooling plate, and the tooling plate is conveyed to the lifting and transferring device 400 after passing through the secondary drying space 330.
In addition, the air duct structure 500 is further included, and the air duct structure 500 includes a main air duct structure 510, an auxiliary air duct structure 520 and an air heating device 530;
an outlet pipe of the air heating device 530 is communicated with the main air pipe structure 510, the main air pipe structure 510 is installed in the upper drying chamber 200, the auxiliary air pipe structure 520 is communicated with the main air pipe structure 510, the auxiliary air pipe structure 520 is installed in the secondary drying space, and the main air pipe structure 510 and the auxiliary air pipe structure 520 are both provided with dense air outlets;
the upper drying chamber 200 and the secondary drying space are communicated with an air inlet pipe of the air heating device 530 through a pipeline.
The air pipe adopts a circulating structure, and used hot air is recycled, so that a certain effect of reducing energy consumption can be achieved.
In addition, the lifting and transferring device 400 includes a lifting seat 410, a belt conveying device 420 and a pushing device 430;
the end part of the lifting seat 410 close to the rack 100 is slidably mounted on a lifting guide rail arranged on the rack 100, and the rack 100 is provided with a belt lifting device assembled with the lifting seat 410;
the belt conveying device 420 is two belt conveyors, the conveying directions of the two belt conveyors face the rack 100, and the pushing device 430 is installed between the two belt conveyors;
the upper surface of the pushing device 430 is lower than the upper conveying surfaces of the two belt conveyors, and the pushing device 430 pushes the tooling plate out of the elevation transfer device 400 to the upper drying chamber 200.
The advancing and layer height replacing of the tooling plate are mostly provided by the lifting transfer device 400, the whole device is obviously very simple compared with a chain type drying mechanism because the power adopts a pushing mode, and the belt conveying device 420 of the device is mainly used as auxiliary recovery power, so that the tooling plate can completely enter the lifting transfer device 400 due to the existence of the belt conveying device 420 when entering the lifting transfer device 400; the pushing device 430 is an executing device for pushing the tooling plate, and the tooling plate is advanced by a mode of pushing a downstream tooling plate by a loading tooling plate, so that the whole device can ensure the operation requirement under the condition of simple structure.
In addition, the pushing device 430 comprises a sliding seat 431, a sliding plate 432 and a cylinder, wherein the sliding seat is fixedly installed on the lifting seat 410, the sliding plate 432 and the sliding seat 431 form a sliding assembly, the cylinder is fixedly installed on the sliding seat, and the working end of the cylinder is installed on the sliding plate 432;
the sliding plate 432 is provided with a pushing force piece which is turned up at one end away from the outlet of the lifting seat 410.
The pushing force piece is arranged at one end far away from the outlet of the lifting seat 410, namely, the pushing force piece is pushed from the rear of the tool plate, so that the tool plate can be completely pushed out of the lifting transfer device.
Wherein, a plurality of leveling feet are installed at the bottom of the frame 100.
In addition, blocking devices are disposed on both sides of the wheel surface conveying table 210, and restrict the degree of freedom in the left-right direction of the tooling plate.
Blocking devices are arranged on two sides of the wheel surface conveying table 210 and used for guiding the advancing direction of the tooling plate.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (8)
1. A primary drying device comprises a rack, an upper drying chamber, a lower return plate chamber and a lifting transfer device, wherein the upper drying chamber with a straight-through head and tail is installed at the upper part of the rack, the lower return plate chamber with a straight-through head and tail is installed at the lower part of the rack, and the lifting transfer device is installed at the head end and the tail end of the rack respectively;
the bottom of going up the drying chamber is last round of face and carries the platform, lift transfer device's upper surface is equipped with receives the material belt, lift transfer device installs the promotion end towards the one end of last round of face transport platform, goes up round of face transport platform and returns the conveyer belt of board room bottom surface down and is covered with the frock board, and the promotion end of lift transfer device promotes the translation of frock board, and lift transfer device drives frock board from last drying chamber and lower board room switching position that returns.
2. The primary drying apparatus of claim 1, wherein the lower return room includes a conveying space and a secondary drying space, the secondary drying space being connected to the conveying space and a head end of the rack;
the bottom of the conveying space is a conveying belt, and the bottom of the secondary drying space 330 is a lower wheel surface conveying platform.
3. The primary drying device of claim 2, wherein a pull-back cylinder is mounted at the bottom of the lower wheel surface conveying table, an elastic hook returning member is mounted at a pulling end of the pull-back cylinder, and the elastic hook returning member is naturally turned by 90 degrees from front to back to be in a vertical state;
the lower end of the elastic hook returning piece is hinged to the working end of the pull-back air cylinder, the overturning stroke of the elastic hook returning piece is backward 90 degrees from the direction of the head end, and a pulley is installed at the upper end of the elastic hook returning piece.
4. The primary drying apparatus of claim 3, further comprising an air duct structure comprising a primary air duct structure, a secondary air duct structure, and an air heating device;
an outlet pipe of the air heating device is communicated with the main air pipe structure, the main air pipe structure is installed in the upper drying chamber, the auxiliary air pipe structure is communicated with the main air pipe structure, the auxiliary air pipe structure is installed in the secondary drying space, and the main air pipe structure and the auxiliary air pipe structure are both provided with dense air outlet holes;
the upper drying chamber and the secondary drying space are communicated with an air inlet pipe of the air heating device through a pipeline.
5. The primary drying apparatus of claim 4, wherein the elevation transfer means comprises an elevation base, a belt conveyor and a pushing means;
the end part of the lifting seat close to the rack is slidably arranged on a lifting guide rail arranged on the rack, and the rack is provided with a belt lifting device assembled with the lifting seat;
the belt conveying devices are two belt conveyors, the conveying directions of the two belt conveyors face the rack, and the pushing device is arranged between the two belt conveyors;
the upper surface of the pushing device is lower than the upper conveying surfaces of the two belt conveyors, and the tool plate is pushed out to the upper drying chamber from the lifting transfer device by the pushing device.
6. The primary drying device of claim 5, wherein the pushing device comprises a sliding seat, a sliding plate and a cylinder, the sliding seat is fixedly mounted on the lifting seat, the sliding plate and the sliding seat form a sliding assembly, the cylinder is fixedly mounted on the sliding seat, and the working end of the cylinder is mounted on the sliding plate;
and one end of the sliding plate, which is far away from the outlet of the lifting seat, is provided with a pushing forcing sheet which is turned upwards.
7. The primary drying apparatus of claim 6, wherein a plurality of leveling feet are installed at the bottom of the frame.
8. The primary drying apparatus according to claim 1, wherein blocking means for restricting the degree of freedom in the left-right direction of the tooling plate is provided on both sides of the wheel surface conveying table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110449097.4A CN113028808A (en) | 2021-04-25 | 2021-04-25 | Primary drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110449097.4A CN113028808A (en) | 2021-04-25 | 2021-04-25 | Primary drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113028808A true CN113028808A (en) | 2021-06-25 |
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ID=76457743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110449097.4A Pending CN113028808A (en) | 2021-04-25 | 2021-04-25 | Primary drying device |
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| Country | Link |
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| CN (1) | CN113028808A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857904A (en) * | 2022-04-20 | 2022-08-05 | 智鑫隆科技(广东)有限公司 | Mud base secondary drying system |
-
2021
- 2021-04-25 CN CN202110449097.4A patent/CN113028808A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857904A (en) * | 2022-04-20 | 2022-08-05 | 智鑫隆科技(广东)有限公司 | Mud base secondary drying system |
| CN114857904B (en) * | 2022-04-20 | 2023-09-08 | 智鑫隆科技(广东)有限公司 | Mud blank secondary drying system |
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