CN210892373U - Roller table dryer - Google Patents
Roller table dryer Download PDFInfo
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- CN210892373U CN210892373U CN202020899344.1U CN202020899344U CN210892373U CN 210892373 U CN210892373 U CN 210892373U CN 202020899344 U CN202020899344 U CN 202020899344U CN 210892373 U CN210892373 U CN 210892373U
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- bottom plate
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- opening device
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Abstract
The utility model discloses a roller-table dryer, when the bottom plate needs to be opened, the other end of the bottom plate is driven by a bottom plate opening device to rotate around a hinge point with a frame, so that the bottom plate is opened in an inclined state, and cracked green bodies on the bottom plate can be taken out; after the cracked green bodies are cleaned, the bottom plate is reset; according to the technical scheme, the automatic opening and closing of the bottom plate are realized through the bottom plate opening device, the distance between the bottom plate and the roller rod can be reduced as much as possible, the heating efficiency is enhanced, the space of the dryer is reduced, and the purpose of reducing energy consumption is further achieved; and the bottom plate opening device can be used for opening the bottom plate to clean the cracked green bodies at any time, excessive space does not need to be reserved between the bottom plate and the roller rods to process the cracked green bodies, the distance between the bottom plate and the roller rods is reduced to the maximum extent, and the energy consumption of the dryer is reduced. This technical scheme still replaces traditional V-belt to carry through the roller stick transmission, can further improve the stability and the durability of carrying.
Description
Technical Field
The utility model relates to a ceramic drying equipment especially relates to a roller platform desicator.
Background
During the drying process of the ceramic tile entering the dryer, the green ceramic tile bodies are not strong enough, so that the green ceramic tile bodies inevitably fall to the lower part of the conveying structures along the gaps between the conveying structures after being cracked or stand between the conveying structures to block the passing of the green ceramic tile bodies, and the cracked green ceramic tile bodies need to be taken out by opening the bottom plate at the time. The general traditional dryer adopts waste heat or adopts burner burning natural gas to provide a heat source, and the inside of the dryer leaves enough height installation accident handling holes for arranging an air pipeline and the lower part, so enough installation height needs to be reserved between an internal conveying structure and a bottom plate, and when the accident handling is needed or broken green bodies are cleaned, the accident handling holes need to be opened for handling. The energy consumption of the dryer can be increased due to the excessively high distance between the conveying structure and the bottom plate, and the distance between the conveying structure and the bottom plate can be generally increased as much as possible in order to reduce the times of cleaning the cracked green bodies through the accident handling holes (because the operation of cleaning the cracked green bodies through the accident handling holes is complex), so that the energy consumption of the dryer can be further increased, and the requirement of production energy conservation cannot be met.
Accordingly, the prior art is yet to be improved and developed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a roller stage desicator aims at solving current desicator bottom plate and fixes in the transport structure below, need reserve the clearance that sufficient height carries out cracked unburned bricks between bottom plate and the transport structure, increases the problem of desicator energy consumption.
The technical scheme of the utility model as follows: a roll-table dryer, comprising:
a frame supporting the entire structure;
the conveying structures are sequentially arranged on the rack along the conveying direction, and products to be dried are placed on the conveying structures for continuous conveying;
the bottom plate is arranged below the roller rod, and one end of the bottom plate is hinged with the rack;
the bottom plate opening device is arranged on the rack and connected with the other end of the bottom plate;
when the bottom plate needs to be opened, the other end of the bottom plate rotates around a hinge point with the rack under the driving of the bottom plate opening device, so that the bottom plate is opened in an inclined state, broken green bodies on the bottom plate slide out along the direction of the inclination angle of the bottom plate, and after the broken green bodies are cleaned, the other end of the bottom plate rotates around the hinge point with the rack again to reset.
The roller platform dryer is characterized in that the conveying structure comprises a plurality of roller rods, the roller rods are sequentially arranged on the rack along the conveying direction, and products to be dried are placed on the roller rods and are continuously conveyed.
The roller table dryer is characterized in that the bottom plate opening device adopts an air cylinder or a pneumatic spring.
The roller table dryer is characterized in that the rack comprises a roller rod underframe and a middle frame arranged on the roller rod underframe, the roller rods are sequentially arranged at the top of the roller rod underframe along the conveying direction, I-shaped steels are respectively fixed at two sides of the top of the roller rod underframe, and two ends of the middle frame are respectively arranged on the I-shaped steels at two sides of the roller rod underframe; the middle frame is positioned above the roller rods, and forms a gap for conveying the product to be dried at a certain distance from the roller rods; a plurality of infrared transmitting tubes are sequentially arranged in the middle frame along the conveying direction and are connected with a power supply.
The roller table dryer is characterized in that one end of the bottom plate is hinged with the rack through a hinge.
The roller table dryer is characterized in that a cover plate for preventing heat dissipation and enhancing infrared ray reflection to a product to be dried is arranged at the top of the middle frame.
The roller table dryer is characterized in that the cover plate comprises a first cover plate and a second cover plate, one end of the first cover plate is hinged with the middle frame, and one end, close to the first cover plate, of the second cover plate is hinged with the middle frame.
The roller table dryer is characterized in that one end of the first cover plate is hinged to the middle frame through a hinge, and one end, close to the first cover plate, of the second cover plate is hinged to the middle frame through a hinge.
The roller table dryer comprises a rack, a first cover plate opening device, a second cover plate opening device, a middle frame and a middle frame, wherein one end of the first cover plate opening device is fixed on the top frame, the other end of the first cover plate opening device is hinged with the other end of the first cover plate, and the other end of the first cover plate opening device is driven to rotate by taking a hinged point with the middle frame as a rotation center through the first cover plate opening device so as to open the first cover plate; one end of the second cover plate opening device is fixed on the top frame, the other end of the second cover plate opening device is hinged with the other end of the second cover plate, and the second cover plate opening device drives the other end of the second cover plate to rotate by taking a hinged point with the middle frame as a rotation center so as to open the second cover plate.
The roller table dryer is characterized in that the first cover plate opening device and the second cover plate opening device both adopt air cylinders.
The utility model has the advantages that: the utility model provides a roller-table dryer, when the bottom plate is not needed to be opened, the whole bottom plate is parallel to the conveying direction; when the bottom plate needs to be opened, the other end of the bottom plate is driven by the bottom plate opening device to rotate around a hinge point with the rack, so that the bottom plate is opened in an inclined state, and the crushed green body on the bottom plate can be taken out; after the cracked green bodies are cleaned, the other end of the bottom plate rotates around a hinge point with the rack again by the driving of the bottom plate opening device, so that the bottom plate is reset; in the technical scheme, the automatic opening and closing of the bottom plate are realized through the bottom plate opening device, and the distance between the bottom plate and the roller rod can be reduced as much as possible so as to reduce the energy consumption of the dryer; the bottom plate opening device can be used for opening the bottom plate to clean the cracked green bodies at any time, excessive space does not need to be reserved between the bottom plate and the roller rods to process the cracked green bodies, the distance between the bottom plate and the roller rods is reduced to the maximum extent, the heating efficiency is enhanced, the space of a dryer is reduced, and the purpose of reducing energy consumption is achieved; this technical scheme still replaces traditional V-belt to carry through the roller stick transmission, can further improve the stability and the durability of carrying.
Drawings
Fig. 1 is a schematic structural diagram of the middle roller stage dryer of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention will be described in further detail below with reference to the accompanying drawings and examples.
As shown in fig. 1, a roll stand dryer includes:
a frame supporting the entire structure;
the conveying structure is arranged on the rack along the conveying direction, and products to be dried are placed on the conveying structure for continuous conveying;
the bottom plate 3 is arranged below the conveying structure, and one end of the bottom plate is hinged with the rack;
the bottom plate opening device 5 is arranged on the rack and connected with the other end of the bottom plate 3;
when the bottom plate 3 needs to be opened, the other end of the bottom plate 3 is driven by the bottom plate opening device 5 to rotate around a hinge point with the frame, so that the bottom plate 3 is opened in an inclined state, and the crushed green bodies on the bottom plate 3 slide out along the direction of the inclined angle of the bottom plate 3; after the cracked green bodies are cleaned, the other end of the bottom plate 3 rotates around the hinged point with the frame again to reset through the driving of the bottom plate opening device 5.
In the technical scheme, the automatic opening and closing of the bottom plate 3 are realized through the bottom plate opening device 5, the distance between the bottom plate 3 and the conveying structure can be reduced as much as possible, the heating efficiency is enhanced, the space of the dryer is reduced, and the purpose of reducing energy consumption is achieved; and can open bottom plate 3 through bottom plate opening device 5 at any time and clear up cracked unburned bricks, need not reserve too much space between bottom plate 3 and the transport structure and bear cracked unburned bricks, can further reduce the distance between bottom plate 3 and the transport structure, reduce the desicator energy consumption.
In some embodiments, the conveying structure comprises a plurality of rollers, the rollers 2 are arranged on the frame in sequence along the conveying direction, and the product to be dried is placed on the rollers 2 for continuous conveying. This technical scheme replaces traditional V-belt through the transmission of 2 rollers of stick and carries, can further improve the stability and the durability of carrying.
In some specific embodiments, the machine frame comprises a roller rod underframe 11 and a middle frame 12 arranged on the roller rod underframe 11, the roller rods 2 are sequentially arranged on the top of the roller rod underframe 11 along the conveying direction (two ends of the roller rods 2 are arranged on the roller rod underframe 11 through bearing seats), i-shaped steels are respectively fixed on two sides of the top of the roller rod underframe 11, and two ends of the middle frame 12 are respectively arranged on the i-shaped steels on two sides of the roller rod underframe 11; the middle frame 12 is positioned above the roller rods 2 and forms a gap for conveying the product to be dried at a certain distance from the roller rods 2; a plurality of infrared transmitting tubes 121 are sequentially arranged in the middle frame 12 along the conveying direction, and the infrared transmitting tubes 121 are externally connected with a power supply.
In some embodiments, the bottom plate opening device 5 may be implemented by different structures according to actual needs, such as an air cylinder, a pneumatic spring (i.e., an air spring), one end of the bottom plate opening device 5 is fixed on the roller chassis 11, and the other end of the bottom plate opening device 5 is hinged with the other end of the bottom plate 3.
In some embodiments, for convenience of transmission, the roller rod 2 is a helical gear roller rod, and the power device is in transmission connection with a helical gear at the end of the roller rod 2 to drive the roller rod 2 to rotate so as to convey a product to be dried. Wherein, each roller rod 2 can be connected with a power device and driven by the power device to rotate; the transmission shaft is connected with the power device, the transmission bevel gears with the number identical to that of the roller rods 2 are arranged on the transmission shaft, each transmission bevel gear is meshed with the bevel gear at the end part of the roller rod 2, the transmission bevel gears rotate along with the transmission bevel gears when the power device drives the transmission shaft to rotate, and the bevel gears at the end parts of the roller rods 2 rotate, so that the roller rods 2 are driven to rotate to convey the to-be-dried products.
In some embodiments, one end of the bottom plate 3 is hinged with the frame.
In some embodiments, a cover plate 4 is provided on top of the middle frame 12 to prevent heat loss and enhance infrared ray reflection onto the product to be dried. The cover plate 4 can adopt an enhanced cover plate or a super-strong cover plate according to actual needs, wherein the enhanced cover plate is a cover plate provided with a mirror surface stainless steel lining plate, and the super-strong cover plate is a cover plate provided with a high-temperature fan for hot air internal circulation.
In some embodiments, because the lateral dimension of the dryer is too large, the cover plate 4 includes a first cover plate 43 and a second cover plate 44, one end of the first cover plate 43 is hinged to the middle frame 12, one end of the second cover plate 44 close to the first cover plate 43 is also hinged to the middle frame 12, the other end of the first cover plate 43 can be opened by rotating around a hinge point, the other end of the second cover plate 44 can be opened by rotating around the hinge point, and the first cover plate 43 and the second cover plate 44 form a two-way opening structure. One end of the first cover plate 43 may be hinged to the middle frame 12, and one end of the second cover plate 44 near the first cover plate 43 may be hinged to the middle frame 12.
In some embodiments, the rack further includes a top frame 13, one end of the first cover plate opening device 41 is fixed on the top frame 13, the other end of the first cover plate opening device 41 is hinged to the other end of the first cover plate 43, and the other end of the first cover plate 43 is driven by the first cover plate opening device 41 to rotate around a hinge point with the middle frame 12 as a rotation center, so as to open the first cover plate 43; one end of the second cover plate opening device 42 is fixed on the top frame 13, the other end of the second cover plate opening device 42 is hinged with the other end of the second cover plate 44, and the second cover plate opening device 42 drives the other end of the second cover plate 44 to rotate by taking a hinge point with the middle frame 12 as a rotation center so as to open the second cover plate 44.
In some embodiments, the first cover opening device 41 and the second cover opening device 42 may be implemented by different structures according to actual needs, such as an air cylinder.
In the technical scheme, after a green body of a product to be dried enters a dryer, the green body is positioned between a roller rod 2 and an infrared emission tube 121, the green body is driven to advance by the rotation of the roller rod 2, and ink, glaze and the interior of the green body sprayed on the surface of the green body are dried under the action of infrared rays in the advancing process; when cracked blanks fall to the lower part of the roller rods 2 along gaps between the roller rods 2 or stand between the roller rods 2 to block the passing of the green bodies behind, the other end of the bottom plate 3 is driven by a bottom plate opening device 5 to rotate around a hinge point with the rack, so that the bottom plate 3 is opened in an inclined state, the cracked green bodies on the bottom plate 3 are taken out, and after the cracked green bodies are cleaned, the other end of the bottom plate 3 rotates around the hinge point with the rack again through the driving of the bottom plate opening device 5, so that the bottom plate 3 is parallel to the conveying direction, and the dryer can continue to operate normally.
It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Reference numerals:
a roll bar chassis 11; a middle frame 12; an infrared ray emitting tube 121; a top frame 13; a roller rod 2; a base plate 3; a cover plate 4; a first cover opening device 41; the second cover opening device 42; a first cover plate 43; a second cover plate 44; a floor opening device 5.
Claims (10)
1. A roll-table dryer, comprising:
a frame supporting the entire structure;
the conveying structures are sequentially arranged on the rack along the conveying direction, and products to be dried are placed on the conveying structures for continuous conveying;
the bottom plate (3) is arranged below the roller rod, and one end of the bottom plate is hinged with the rack;
the bottom plate opening device (5) is arranged on the rack and is connected with the other end of the bottom plate (3);
when the bottom plate (3) needs to be opened, the other end of the bottom plate (3) rotates around a hinge point with the rack under the driving of the bottom plate opening device (5), the bottom plate (3) is opened in an inclined state, so that the cracked green bodies on the bottom plate (3) slide out along the direction of the inclined angle of the bottom plate (3), and after the cracked green bodies are cleaned, the other end of the bottom plate (3) rotates around the hinge point with the rack again to reset through the driving of the bottom plate opening device (5).
2. A roller table dryer according to claim 1, characterized in that the conveying structure comprises a plurality of roller bars (2), the plurality of roller bars (2) being arranged in succession in the conveying direction on the frame, the products to be dried being placed on the roller bars (2) for continuous conveyance.
3. A roller table dryer according to claim 1, characterized in that the bottom plate opening means (5) is implemented as a cylinder or a pneumatic spring.
4. The roller table dryer as claimed in claim 2, wherein the rack comprises a roller rod underframe (11) and a middle frame (12) arranged on the roller rod underframe (11), the roller rods (2) are sequentially arranged on the top of the roller rod underframe (11) along the conveying direction, I-shaped steel is respectively fixed on two sides of the top of the roller rod underframe (11), and two ends of the middle frame (12) are respectively arranged on the I-shaped steel on two sides of the roller rod underframe (11); the middle frame (12) is positioned above the roller rods and forms a gap for conveying the product to be dried at a certain distance from the roller rods (2); a plurality of infrared transmitting tubes (121) are sequentially arranged in the middle frame (12) along the conveying direction, and the infrared transmitting tubes (121) are externally connected with a power supply.
5. A roller platform dryer according to claim 1, characterized in that one end of the bottom plate (3) is hinged to the frame.
6. A roller table dryer according to claim 4, characterized in that a cover plate (4) is arranged on top of the intermediate frame (12) to prevent heat loss and to enhance the reflection of infrared rays onto the product to be dried.
7. A roller table dryer according to claim 6, characterized in that the cover plate (4) comprises a first cover plate (43) and a second cover plate (44), the first cover plate (43) being hinged at one end to the middle frame (12) and the second cover plate (44) being hinged at the end adjacent to the first cover plate (43) to the middle frame (12).
8. A roller table dryer according to claim 7, characterized in that one end of the first cover plate (43) is hinged to the central frame (12) and the end of the second cover plate (44) adjacent to the first cover plate (43) is hinged to the central frame (12).
9. The roller table dryer as claimed in any one of claims 7 or 8, wherein the frame further comprises a top frame (13), one end of a first cover plate opening device (41) is fixed on the top frame (13), the other end of the first cover plate opening device (41) is hinged with the other end of the first cover plate (43), and the other end of the first cover plate (43) is driven to rotate by the first cover plate opening device (41) by taking a hinged point with the middle frame (12) as a rotation center so as to open the first cover plate (43); one end of a second cover plate opening device (42) is fixed on the top frame (13), the other end of the second cover plate opening device (42) is hinged with the other end of a second cover plate (44), and the second cover plate opening device (42) drives the other end of the second cover plate (44) to rotate by taking a hinged point with the middle frame (12) as a rotation center so as to open the second cover plate (44).
10. A roller table dryer according to claim 9, characterized in that the first cover opening means (41) and the second cover opening means (42) both employ air cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020899344.1U CN210892373U (en) | 2020-05-26 | 2020-05-26 | Roller table dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020899344.1U CN210892373U (en) | 2020-05-26 | 2020-05-26 | Roller table dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210892373U true CN210892373U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020899344.1U Active CN210892373U (en) | 2020-05-26 | 2020-05-26 | Roller table dryer |
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| CN (1) | CN210892373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229188A (en) * | 2020-10-10 | 2021-01-15 | 佛山市国特科技有限公司 | Gas far infrared dryer equipment for drying ceramic wall and floor tile green bodies and glaze surfaces |
-
2020
- 2020-05-26 CN CN202020899344.1U patent/CN210892373U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229188A (en) * | 2020-10-10 | 2021-01-15 | 佛山市国特科技有限公司 | Gas far infrared dryer equipment for drying ceramic wall and floor tile green bodies and glaze surfaces |
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