CN203550522U - Rotary roaster for preparing load type catalyst carrier - Google Patents
Rotary roaster for preparing load type catalyst carrier Download PDFInfo
- Publication number
- CN203550522U CN203550522U CN201320668330.9U CN201320668330U CN203550522U CN 203550522 U CN203550522 U CN 203550522U CN 201320668330 U CN201320668330 U CN 201320668330U CN 203550522 U CN203550522 U CN 203550522U
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- heater
- roaster
- swinging roaster
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- 239000003054 catalyst Substances 0.000 title claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- 230000008676 import Effects 0.000 claims description 6
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 6
- 230000003068 static effect Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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Abstract
The utility model provides a rotary roaster for preparing a load type catalyst carrier. The rotary roaster comprises a roaster body, a feeding device, a discharging device, a temperature control system and a rotary transmission system, wherein the feeding device is communicated with an inlet of the roaster body, the discharging device is communicated with an outlet of the roaster body, the temperature control system is used for controlling the internal temperature of the roaster body, and the rotary transmission system enables the roaster body to rotate around the central axis of the roaster body. A material flowing and heating area is formed in an inner cavity of the roaster body. A flow limiting device capable of reducing the material feeding speed is arranged inside the feeding device and/or the inlet end of the roaster body, or the feeding device is communicated with the inlet of the roaster body through the flow limiting device capable of reducing the material feeding speed. When the rotary roaster for preparing the load type catalyst carrier is used for roasting the catalyst carrier, the treatment capacity is high, energy consumption can be reduced, the quality of the prepared load type catalyst carrier is good, the automation degree of the rotary roaster is high, operation is easy, and labor intensity is low.
Description
Technical field
The utility model relates to a kind of swinging roaster of preparing supported catalyst agent carrier.
Background technology
Carrier, as the important component part of loaded catalyst, is one of key factor affecting catalytic performance, and the physico-chemical property of carrier, if specific surface, pore volume are indispensable control indexs in production process.Carrier voltinism is of fine quality good, can make metal disperse in loading process more even, is conducive to improve catalyst activity, extends its service life.Along with the application of supported catalyst agent carrier and going deep into of exploitation, people also have higher requirement to the physico-chemical property of carrier.Roasting is the key operation that affects loaded catalyst carrier physico-chemical property, and the optimization of roasting apparatus can significantly improve the physico-chemical property of carrier.
At present, the roasting process of industrial supported catalyst agent carrier normally carries out in static equipment, as mesh-belt kiln, roller kilns etc.This kind equipment is in the roasting process of supported catalyst agent carrier, adopt radiant heat transfer, material layer temperature is inhomogeneous, and material remains static, and charging thickness is lower, roasting effect is better, but the treating capacity of roaster is little, and energy consumption is high, increased charging thickness, cause supported catalyst agent carrier roasting effect undesirable, affect carrier physico-chemical property.
Restricted by baking modes, mesh-belt kiln and roller kilns can not meet the requirement that supported catalyst agent carrier is produced in modernization continuously in enormous quantities, more can not meet petrochemical industry and develop the requirement to catalyst carrier physico-chemical property increasingly stringent, and swinging roaster adopts heat conducting mode of heating, and can play to material the effect of stirring, mixing, for the roasting process of supported catalyst agent carrier, being heated can be more even, and treating capacity is larger.
The waste gas producing in roasting process due to loaded catalyst will discharge in time, even for some supported catalyst agent carriers, in roasting process, also require to carry out roasting under certain atmosphere, this just requires roasting apparatus structurally to have good sealing property, to reduce the even phenomenon of device interior temperature distributing disproportionation causing due to exhausting or air blast, swinging roaster more easily meets this requirement.Therefore, adopt swinging roaster to prepare supported catalyst agent carrier and can not only improve device processes amount, more can improve the quality of products.
In CN2667434Y, introduced a kind of continuous rotary-drum furnace, it mainly improves is, in body of heater inside, spiral baffle is set, it is highly greater than the technical scheme of bed of material layer height in rotating cylinder, mainly solved the inhomogeneous problem of roasting residence time of material existing in conventional art in continuous rotary-drum furnace, it is undesirable that it can not solve roasting effect, the problem that treating capacity is little.
Utility model content
For existing supported catalyst agent carrier, prepare the problem existing in industry, the purpose of this utility model is to provide the swinging roaster of preparing supported catalyst agent carrier that a kind for the treatment of capacity is high, roasting effect is good.
For realizing aforementioned object, the utility model provides a kind of swinging roaster of preparing supported catalyst agent carrier, this swinging roaster comprises: body of heater, the feed arrangement being communicated with the import of this body of heater, the drawing mechanism being communicated with the outlet of this body of heater, for controlling the temperature control system of body of heater internal temperature and making the revolution transmission system of body of heater along its central axis rotation, the inner chamber of described body of heater forms Flow of Goods and Materials and heated region, wherein, described feed arrangement inlet end interior and/or described body of heater is provided with the current-limiting apparatus that can slow down material feeding speed, or described feed arrangement is communicated with by the current-limiting apparatus that can slow down material feeding speed with the import of described body of heater.
Preferably, described current-limiting apparatus is spiral chute.
Preferably, described spiral chute is multiple, and described in each, the shape of spiral chute is incomplete same.
Preferably, described spiral chute is 3-10.
Preferably, the inwall of described body of heater is provided with the material copy device for copying material in body of heater.
Preferably, described material copy device is copy plate.
Preferably, described copy plate is multiple, and described multiple copy plates are close to inboard wall of furnace body and are evenly arranged along whole inboard wall of furnace body.
Preferably, described copy plate is parallel to the central axis of described body of heater or favours described central axis setting.
Preferably, along the central axial direction of described body of heater, be furnished with successively the baffling device that at least one radially extends along body of heater, on each described baffling device, be provided with the opening that allows material stream passed, the inner chamber of body of heater is separated into the cavity of multiple connections.
Preferably, described baffling device is baffler.
The swinging roaster of preparing supported catalyst agent carrier of the present utility model, by be provided with the current-limiting apparatus that slows down material feeding speed in feed arrangement, solved the technical problem that material is hoarded in body of heater, the activity coefficient of increase equipment, and in a preferred embodiment by setting up the material copy device for copying material in body of heater, solve the undesirable problem of material roasting effect, improved roasted product quality.
The swinging roaster of preparing supported catalyst agent carrier of the present utility model is during for calcined catalyst carrier, and treating capacity is high, and can reduce energy consumption, and the good product quality obtaining, and automation degree of equipment is high, simple to operate, and labour intensity is low.
Other feature and advantage of the present utility model are described in detail the specific embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is to be used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, but does not form restriction of the present utility model with the specific embodiment one below.In the accompanying drawings:
Fig. 1 is according to the structural representation of the swinging roaster of preparing supported catalyst agent carrier of a kind of embodiment of the present utility model;
Fig. 2 is according to the profile of the feed arrangement of the swinging roaster of preparing supported catalyst agent carrier of a kind of embodiment of the present utility model;
Fig. 3 is according to the cross sectional representation of the body of heater of the swinging roaster of preparing supported catalyst agent carrier of a kind of embodiment of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.Should be understood that, the specific embodiment described herein only, for description and interpretation the utility model, is not limited to the utility model.
As shown in Figure 1, the utility model provides a kind of swinging roaster of preparing supported catalyst agent carrier, this swinging roaster comprises: body of heater 20, the feed arrangement 10 being communicated with the import of this body of heater 20, the drawing mechanism 30 being communicated with the outlet of this body of heater 20, for controlling the temperature control system of body of heater 20 internal temperatures and making the revolution transmission system of body of heater 20 along its central axis rotation, the inner chamber of described body of heater 20 forms Flow of Goods and Materials and heated region, it is characterized in that, described feed arrangement 10 inlet end interior and/or described body of heater 20 is provided with the current-limiting apparatus 11 that can slow down material feeding speed, or described feed arrangement 10 is communicated with by the current-limiting apparatus 11 that can slow down material feeding speed with the import of described body of heater 20.
Wherein, Fig. 2 is according to the profile of the feed arrangement of the swinging roaster of preparing supported catalyst agent carrier of a kind of embodiment of the present utility model.
Wherein, Fig. 3 shows according to the cross sectional representation of the body of heater of the swinging roaster of preparing supported catalyst agent carrier of a kind of embodiment of the present utility model.
According to the utility model, by aforementioned current-limiting apparatus, increased the treating capacity of roaster, reduced unit consumption of product.
According to the utility model, in preferred described feed arrangement 10, be provided with the current-limiting apparatus 11 that can slow down material feeding speed.
According to the utility model, as long as described current-limiting apparatus 11 can slow down material feeding speed, its concrete form, without specific (special) requirements, for the utility model, is arranged and operation for convenient, preferred described current-limiting apparatus 11 is spiral chute.
According to one of the present utility model preferred embodiment, described spiral chute is multiple, and described in each, the shape of spiral chute is incomplete same.Specifically can determine and select according to needs.
According to the utility model, the number of described spiral chute can be set according to needs, and for the utility model, preferred described spiral chute is 3-10.
The material copy device that inventor of the present utility model sets up for copying material in body of heater in the present body of heater of the favorite outgoing of research process can improve roasting effect, therefore, according to the utility model, the inwall of preferred described body of heater 20 is provided with the material copy device 22 for copying body of heater 20 interior materials.
According to the utility model, the form of described material copy device 22 can have multiple, and the utility model is also unrestricted, and for the utility model, for handled easily, preferred described material copy device 22 is copy plate.
According to one of the present utility model preferred embodiment, described copy plate is multiple, and multiple described copy plates are close to body of heater 20 inwalls and are evenly arranged along whole body of heater 20 inwalls.
In use, the material that copy plate is held is taken up along whole body of heater circumference along with the rotation of body of heater, has effectively strengthened the Surface Renewal of material in rotary calciner, has strengthened the heat-transfer effect of material, has improved roasting effect.
According to the utility model, the quantity of copy plate can be determined according to body of heater internal diameter size, generally speaking, uses the body of heater of conventional size, and the quantity of copy plate can be 1-10, is preferably 2-5.
According to the utility model, preferred described copy plate is parallel to the central axis of described body of heater 20 or favours described central axis setting, and more preferably described copy plate is parallel to the central axis setting of described body of heater 20.
According to the utility model, in order further to improve roasting effect, preferably along the central axial direction of described body of heater 20, be furnished with successively the baffling device 21 that at least one radially extends along body of heater 20, on each described baffling device 21, be provided with the opening that allows material stream passed, the inner chamber of body of heater 20 is separated into the cavity of multiple connections.
According to one of the present utility model preferred embodiment, described baffling device 21 is baffler.
Roaster of the present utility model, using in installation process, can be supported on specific field of employment by bracing frame by body of heater.
Below describe by reference to the accompanying drawings preferred embodiment of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment, in reconcilable situation, can combine by any suitable mode.For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible combinations.
In addition, between various embodiment of the present utility model, also can be combined, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. prepare the swinging roaster of supported catalyst agent carrier for one kind, this swinging roaster comprises: body of heater (20), the feed arrangement (10) being communicated with the import of this body of heater (20), the drawing mechanism (30) being communicated with the outlet of this body of heater (20), be used for controlling the temperature control system of body of heater (20) internal temperature and make the revolution transmission system of body of heater (20) along its central axis rotation, the inner chamber of described body of heater (20) forms Flow of Goods and Materials and heated region, it is characterized in that, described feed arrangement (10) inlet end interior and/or described body of heater (20) is provided with the current-limiting apparatus (11) that can slow down material feeding speed, or described feed arrangement (10) is communicated with by the current-limiting apparatus (11) that can slow down material feeding speed with the import of described body of heater (20).
2. swinging roaster according to claim 1, is characterized in that, described current-limiting apparatus (11) is spiral chute.
3. swinging roaster according to claim 2, is characterized in that, described spiral chute is multiple, and described in each, the shape of spiral chute is incomplete same.
4. swinging roaster according to claim 2, is characterized in that, described spiral chute is 3-10.
5. swinging roaster according to claim 1, is characterized in that, the inwall of described body of heater (20) is provided with the material copy device (22) for copying the interior material of body of heater (20).
6. swinging roaster according to claim 5, is characterized in that, described material copy device (22) is copy plate.
7. swinging roaster according to claim 6, is characterized in that, described copy plate is multiple, and multiple described copy plates are close to body of heater (20) inwall and are evenly arranged along whole body of heater (20) inwall.
8. according to the swinging roaster described in claim 6 or 7, it is characterized in that, described copy plate is parallel to the central axis of described body of heater (20) or favours described central axis setting.
9. swinging roaster according to claim 1, it is characterized in that, along the central axial direction of described body of heater (20), be furnished with successively the baffling device (21) that at least one radially extends along body of heater (20), on each described baffling device (21), be provided with the opening that allows material stream passed, the inner chamber of body of heater (20) is separated into the cavity of multiple connections.
10. swinging roaster according to claim 9, is characterized in that, described baffling device (21) is baffler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320668330.9U CN203550522U (en) | 2013-10-28 | 2013-10-28 | Rotary roaster for preparing load type catalyst carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320668330.9U CN203550522U (en) | 2013-10-28 | 2013-10-28 | Rotary roaster for preparing load type catalyst carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203550522U true CN203550522U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320668330.9U Expired - Lifetime CN203550522U (en) | 2013-10-28 | 2013-10-28 | Rotary roaster for preparing load type catalyst carrier |
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| Country | Link |
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| CN (1) | CN203550522U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469871A (en) * | 2017-08-16 | 2017-12-15 | 柳州申通汽车科技有限公司 | The method of roasting of ternary catalyst for automobile tail gas |
| CN107537488A (en) * | 2017-08-16 | 2018-01-05 | 柳州申通汽车科技有限公司 | The preparation method of automobile using three-way catalyst |
| CN110026251A (en) * | 2019-05-17 | 2019-07-19 | 江苏建筑职业技术学院 | A kind of catalyst roasting apparatus |
-
2013
- 2013-10-28 CN CN201320668330.9U patent/CN203550522U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469871A (en) * | 2017-08-16 | 2017-12-15 | 柳州申通汽车科技有限公司 | The method of roasting of ternary catalyst for automobile tail gas |
| CN107537488A (en) * | 2017-08-16 | 2018-01-05 | 柳州申通汽车科技有限公司 | The preparation method of automobile using three-way catalyst |
| CN107537488B (en) * | 2017-08-16 | 2020-07-14 | 柳州申通汽车科技有限公司 | Preparation method of three-way catalyst for automobile |
| CN107469871B (en) * | 2017-08-16 | 2020-07-14 | 柳州申通汽车科技有限公司 | Roasting method of automobile exhaust three-way catalyst |
| CN110026251A (en) * | 2019-05-17 | 2019-07-19 | 江苏建筑职业技术学院 | A kind of catalyst roasting apparatus |
| CN110026251B (en) * | 2019-05-17 | 2023-12-15 | 江苏建筑职业技术学院 | Catalyst roasting equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
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| CX01 | Expiry of patent term |