CN210165741U - Honeycomb type catalyst calcining furnace - Google Patents
Honeycomb type catalyst calcining furnace Download PDFInfo
- Publication number
- CN210165741U CN210165741U CN201920861165.6U CN201920861165U CN210165741U CN 210165741 U CN210165741 U CN 210165741U CN 201920861165 U CN201920861165 U CN 201920861165U CN 210165741 U CN210165741 U CN 210165741U
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- Prior art keywords
- mesh belt
- furnace body
- base
- heater
- cavity
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- 239000003054 catalyst Substances 0.000 title claims abstract description 36
- 238000001354 calcination Methods 0.000 title claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 32
- 238000005192 partition Methods 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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Abstract
The utility model relates to a honeycomb type catalyst calcining furnace, which belongs to the technical field of heat treatment equipment. This honeycomb type catalyst calcining furnace includes the base, be provided with the feed table on the base, ejection of compact platform and furnace body, feed table and ejection of compact platform set up both sides around the furnace body respectively, be provided with conveyer in the base, conveyer is including setting up the rotation cylinder in the base and winding the conveying mesh belt who drives the work piece motion on rotating the cylinder, it is connected with driving motor to rotate the cylinder, conveying mesh belt at least part is located the furnace body, the furnace body includes the casing and is located the cavity of casing, be provided with the partition wall frame in the cavity, a plurality of heating space is cut apart into with the cavity to the partition wall frame. The catalyst can be calcined for multiple times by arranging the plurality of heating spaces, so that the calcining effect of the catalyst is improved; in addition, each heating space is provided with a heater and a circulating fan, so that the uniformity of heat distribution can be improved, and the calcination quality of the catalyst can be improved.
Description
Technical Field
The utility model relates to a honeycomb type catalyst calcining furnace, which belongs to the technical field of heat treatment equipment.
Background
The mesh belt furnace is mainly used for the heat treatment processes of quenching, tempering and the like of mechanical parts such as fasteners, hardware tools, bearings and the like. Mesh belt furnaces are quite common in the heat treatment industry.
However, the prior art lacks a mesh belt furnace capable of calcining the catalyst, and the prior mesh belt furnace directly used for calcining the catalyst has the problem of insufficient calcination, which affects the calcination of the catalyst and causes the reduction of the calcination quality of the catalyst.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can calcine many times to the catalyst, calcine evenly, calcine effectual honeycomb type catalyst calciner.
In order to achieve the above purpose, the utility model provides a following technical scheme: a honeycomb type catalyst calcining furnace comprises a base, wherein a feeding table, a discharging table and a furnace body are arranged on the base, the feeding table and the discharging table are respectively arranged on the front side and the rear side of the furnace body, a conveying device is arranged in the base and comprises a rotary roller arranged in the base and a conveying mesh belt wound on the rotary roller to drive a workpiece to move, the rotary roller is connected with a driving motor, the conveying mesh belt is at least partially positioned in the furnace body, the furnace body comprises a shell and a cavity positioned in the shell, a partition wall frame is arranged in the cavity and divides the cavity into a plurality of heating spaces, mesh belt supporting plates are arranged below the conveying mesh belt, the front side and the rear side of each mesh belt supporting plate are positioned on the partition wall frame, a circulating fan is arranged in each heating space, and a heater is arranged in each heating space, the heater is disposed above the heating space.
Furthermore, the shell is provided with access doors in one-to-one correspondence with the heating spaces, the access doors are connected with the shell through hinges, the shell is provided with mounting grooves corresponding to the access doors, and the access doors are arranged in the mounting grooves. The maintenance of every heating space is convenient through setting up of access door, improves the efficiency of overhauing and maintaining.
Furthermore, a plurality of air holes which are uniformly distributed are formed in the conveying net belt. The air circulation above and below the conveying mesh belt is convenient, and the uniformity of heating the catalyst is improved.
Further, the mesh belt supporting plate comprises a frame and a herringbone structure arranged in the frame. Through the arrangement of the herringbone structure, air circulation above and below the mesh belt supporting layer plate is facilitated.
Further, the circulating fan is connected with a frequency converter for controlling the air output of the circulating fan.
Furthermore, the conveying device is also provided with a deviation rectifying structure for pre-tightening the conveying mesh belt, and the deviation rectifying structure comprises a sliding groove and a deviation rectifying roller which moves back and forth along the sliding groove. The transmission mesh belt is pre-tightened by adjusting the position of the deviation rectifying idler wheel on the sliding groove, so that the transmission mesh belt is ensured to run stably and reliably.
Further, a flow guide structure is arranged below the heater.
Further, the heater is a gas heater.
The beneficial effects of the utility model reside in that: the utility model relates to a honeycomb type catalyst calcining furnace, which comprises a base, wherein a feeding platform, a discharging platform and a furnace body are arranged on the base, the furnace body comprises a shell and a cavity body positioned in the shell, a partition wall frame is arranged in the cavity body, the cavity body is divided into a plurality of heating spaces by the partition wall frame, and the catalyst can be calcined by the arrangement of the plurality of heating spaces, so that the calcining effect of the catalyst is improved; in addition, each heating space is provided with a heater and a circulating fan, so that the uniformity of heat distribution can be improved, and the calcination quality of the catalyst can be improved.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
FIG. 1 is a schematic view of the whole structure of a honeycomb catalyst calciner of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a partially enlarged view of fig. 1 at B.
Fig. 4 is a schematic view of the structure of the mesh belt support pallet of fig. 3.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, a honeycomb catalyst calcining furnace in a preferred embodiment of the present invention comprises a base 1, a feeding table 2, a discharging table 3 and a furnace body 4 are disposed on the base 1, the feeding table 2 and the discharging table 3 are disposed on the front and rear sides of the furnace body 4, a conveyer 11 is disposed in the base 1, the conveyer 11 includes a rotary drum 111 disposed in the base 11 and a conveyer belt 112 wound on the rotary drum 111 for driving a workpiece to move, the rotary drum 112 is connected to a driving motor (not shown), the conveyer belt 112 is at least partially disposed in the furnace body 4, the furnace body 4 includes a housing 41 and a cavity 42 disposed in the housing 41, a partition frame 421 is disposed in the cavity 42, the partition frame 421 divides the cavity 42 into a plurality of heating spaces 422, a belt support plate 113 is disposed below the conveyer belt 112, the front and rear sides of the belt support plate 113 are disposed on the partition frame 421, a circulation fan (not shown) is provided in each heating space 422, a heater 5 is provided in each heating space 422, and the heater 5 is provided above the heating space 422.
In the above embodiment, the case 41 is provided with the access doors 411 corresponding to the heating spaces 422 one by one, the access doors 411 are connected to the case 41 by the hinges, the case 41 is provided with the mounting groove (not shown) corresponding to the access doors 411, and the access doors 411 are disposed in the mounting groove. The arrangement of the access door 411 is convenient for overhauling each heating space 422, and the overhauling and maintaining efficiency is improved. In practical implementation, the gap between the access door 411 and the housing 41 needs to be filled with an insulating and sealing structure to reduce heat loss during the calcination process.
In the above embodiment, the mesh belt 112 has a plurality of air holes (not shown) uniformly distributed therein. The air circulation above and below the conveying mesh belt 112 is convenient, and the uniformity of heating the catalyst is improved. The belt support tray 113 includes a frame 1131 and a chevron structure 1132 disposed within the frame 1131. Through the arrangement of the herringbone structure 1132, air circulation above and below the mesh belt support plate 113 is facilitated. A frequency converter (not shown) for controlling the air volume of the circulation fan is connected to the circulation fan.
In the above embodiment, the conveyor 11 further has a deviation rectifying structure 114 for pre-tensioning the conveyor belt 112, the deviation rectifying structure 114 includes a chute 1141 and a deviation rectifying roller 1142 moving back and forth along the chute, and the chute 1141 is opened on the feeding table 2. The position of the deviation correcting roller 1142 in the chute 1141 is adjusted to pre-tighten the transmission mesh belt 112, so as to ensure the stable and reliable operation of the transmission mesh belt.
In the above embodiment, the flow guide structure 4221 is provided below the heater 5. The heater 5 is a gas-fired heater. In the practical implementation process, the gas-fired heater adopts natural gas to heat, and is low in cost and high in preheating speed.
The beneficial effects of the utility model reside in that: the utility model relates to a honeycomb type catalyst calcining furnace comprises a base 1, a feeding platform 2, a discharging platform 3 and a furnace body 4 are arranged on the base 1, the furnace body 4 comprises a shell 41 and a cavity 42 positioned in the shell 41, a partition wall frame 421 is arranged in the cavity 42, the cavity 42 is divided into a plurality of heating spaces 422 by the partition wall frame 421, the catalyst can be calcined by the arrangement of the plurality of heating spaces 422, and the calcining effect of the catalyst is improved; in addition, each heating space 422 is provided with a heater 5 and a circulating fan, so that the uniformity of heat distribution can be improved, and the calcination quality of the catalyst can be improved.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. A honeycomb type catalyst calciner is characterized in that: the honeycomb type catalyst calcining furnace comprises a base, wherein a feeding table, a discharging table and a furnace body are arranged on the base, the feeding table and the discharging table are respectively arranged on the front side and the rear side of the furnace body, a conveying device is arranged in the base and comprises a rotary roller arranged in the base and a conveying mesh belt wound on the rotary roller to drive a workpiece to move, the rotary roller is connected with a driving motor, the conveying mesh belt is at least partially positioned in the furnace body, the furnace body comprises a shell and a cavity positioned in the shell, a partition wall frame is arranged in the cavity and divides the cavity into a plurality of heating spaces, a mesh belt supporting plate is arranged below the conveying mesh belt, the front side and the rear side of the mesh belt supporting plate are positioned on the partition wall frame, a circulating fan is arranged in each heating space, and a heater is also arranged in each heating space, the heater is disposed above the heating space.
2. The honeycomb catalyst calciner of claim 1, characterized in that: the access door that set up on the casing with heating space one-to-one, the access door with through hinged joint between the casing, be provided with on the casing with the mounting groove that the access door corresponds, the access door sets up in the mounting groove.
3. The honeycomb catalyst calciner of claim 1, characterized in that: a plurality of air holes which are uniformly distributed are formed in the conveying net belt.
4. The honeycomb catalyst calciner of claim 1, characterized in that: the mesh belt supporting plate comprises a frame and a herringbone structure arranged in the frame.
5. The honeycomb catalyst calciner of claim 1, characterized in that: and the circulating fan is connected with a frequency converter for controlling the air output of the circulating fan.
6. The honeycomb catalyst calciner of claim 1, characterized in that: the conveying device is also provided with a deviation rectifying structure used for pre-tightening the conveying mesh belt, and the deviation rectifying structure comprises a sliding groove and a deviation rectifying roller moving back and forth along the sliding groove.
7. The honeycomb catalyst calciner of claim 1, characterized in that: and a flow guide structure is arranged below the heater.
8. The honeycomb catalyst calciner of claim 7, characterized in that: the heater is a gas heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920861165.6U CN210165741U (en) | 2020-01-13 | 2020-01-13 | Honeycomb type catalyst calcining furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920861165.6U CN210165741U (en) | 2020-01-13 | 2020-01-13 | Honeycomb type catalyst calcining furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210165741U true CN210165741U (en) | 2020-03-20 |
Family
ID=70170475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920861165.6U Expired - Fee Related CN210165741U (en) | 2020-01-13 | 2020-01-13 | Honeycomb type catalyst calcining furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210165741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985052A (en) * | 2021-04-09 | 2021-06-18 | 江西科技学院 | Tunnel type continuous sintering furnace and sintering method thereof |
-
2020
- 2020-01-13 CN CN201920861165.6U patent/CN210165741U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985052A (en) * | 2021-04-09 | 2021-06-18 | 江西科技学院 | Tunnel type continuous sintering furnace and sintering method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200320 |
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| CF01 | Termination of patent right due to non-payment of annual fee |