CN203443299U - Heated air circulation device with wind direction adjustable for three-way catalyst converter and pre-dryer using same - Google Patents
Heated air circulation device with wind direction adjustable for three-way catalyst converter and pre-dryer using same Download PDFInfo
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- CN203443299U CN203443299U CN201320558852.3U CN201320558852U CN203443299U CN 203443299 U CN203443299 U CN 203443299U CN 201320558852 U CN201320558852 U CN 201320558852U CN 203443299 U CN203443299 U CN 203443299U
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Abstract
The utility model discloses a heated air circulation device with wind direction adjustable for a three-way catalyst converter and a pre-dryer using the same. The pre-dryer comprises the heated air circulation device with the wind direction adjustable for the three-way catalyst converter, a conveying chain device, a fixed wind direction heated air circulation device, a lifting device and a driving device. The conveying chain device comprises an upper layer conveying chain assembly and a lower layer conveying chain assembly, wherein the upper layer conveying chain assembly and the lower layer conveying chain assembly are used for clamping the three-way catalyst converter, the heated air circulation device with the wind direction adjustable for the three-way catalyst converter and the fixed wind direction heated air circulation device are arranged in sequence in the conveying direction of the conveying chain device, the lifting device is movably connected with the upper layer conveying chain assembly to drive the upper layer conveying chain assembly to be lifted and move up and down, and the alternate air flues of the heated air circulation device with the wind direction adjustable for the three-way catalyst converter flow through the three-way catalyst converter between the upper layer conveying chain assembly and the lower layer conveying chain assembly. The pre-dryer using the heated air circulation device with the wind direction adjustable for the three-way catalyst converter can improve drying evenness, prevent seriflux from being wasted, shorten drying time, improve drying efficiency, and enable the quality of the catalyst converter to be stable.
Description
Technical field
The utility model relates to a kind of ternary catalyzing unit with interchangeable wind direction heated air circulation device and uses the predrying device of this device, belongs to drying equipment technical field, is mainly used in carrying out predrying for the three-way catalytic converter carrier after applying.
Background technology
At present, prior art is box or mesh-belt kiln to the dry employing of catalyst converter, use this equipment in ternary catalyzing unit production dry run, after the slurries of carrier hanging or dipping noble metal, ternary catalyzing unit is disposed across in these equipment, Action of Gravity Field due to slurries, cause slurries to apply unequal phenomenon to bottom segregation and the slurries of square hole, the catalytic efficiency of ternary catalyzing unit is reduced greatly, labour intensity is large, in dry run, easily there is slurry trickling and the even phenomenon of two ends uneven drying, cause the wasting of resources and unstable product quality, three-way catalyst causes exhaust emissions back pressure to increase while using.
Summary of the invention
Technical problem to be solved in the utility model is the defect that overcomes prior art, and interchangeable wind direction heated air circulation device for a kind of ternary catalyzing unit is provided, and it can improve dry uniformity, prevent the waste of slurries, shorten drying time, improve drying efficiency, make catalyst converter steady quality.
In order to solve the problems of the technologies described above, the technical scheme that the utility model is taked is: interchangeable wind direction heated air circulation device for a kind of ternary catalyzing unit, it comprises control system, circulating fan and circulation bellows, circulating fan is arranged on the top of circulation bellows, and circulating fan has air inlet, the first air outlet and the second air outlet, in circulation bellows, be provided with the first exhaust passage, the second exhaust passage, the alternately air channel at air inlet duct and the ternary catalyzing unit two ends of flowing through, in circulation bellows, be also provided with the first switching air-valve, second switches air-valve, the 3rd switches air-valve and the 4th switches air-valve, the first described exhaust passage is communicated with the first air outlet, and first switches air-valve is arranged in the first exhaust passage so that pass blocking the first exhaust passage, the second exhaust passage is communicated with the second air outlet, and second switches air-valve is arranged in the second exhaust passage so that pass blocking the second exhaust passage, air inlet duct is connected with air inlet, alternately the one end in air channel is connected with the first exhaust passage and air inlet duct respectively, the other end is connected with the second exhaust passage and air inlet duct respectively, the 3rd switches air-valve is arranged on the alternately one end in air channel and the connecting portion of air inlet duct, the 4th switches air-valve is arranged on the alternately other end in air channel and the connecting portion of air inlet duct, control system respectively with the first switching air-valve, second switches air-valve, the 3rd switching air-valve and the 4th switches air-valve phase control and is connected.
Further, described circulation bellows are made by insulation material.
In order to solve the problems of the technologies described above, the utility model also provides a kind of predrying device of interchangeable wind direction heated air circulation device for ternary catalyzing unit that uses, and it also comprises carrier chain device, fixedly wind direction heated air circulation device, lowering or hoisting gear and drive unit, carrier chain device comprises upper strata carrier chain assembly and the lower floor's carrier chain assembly that clamps ternary catalyzing unit, ternary catalyzing unit with interchangeable wind direction heated air circulation device and fixedly wind direction heated air circulation device along the throughput direction of carrier chain device, be arranged in order layout, lowering or hoisting gear is flexibly connected with upper strata carrier chain assembly to drive upper strata carrier chain assembly oscilaltion to move, drive unit drives upper strata carrier chain assembly and lower floor's carrier chain component synchronization operation, the ternary catalyzing unit that alternately flow through between upper strata carrier chain assembly and lower floor's carrier chain assembly in air channel of interchangeable wind direction heated air circulation device for described ternary catalyzing unit.
Further, described fixedly wind direction heated air circulation device comprises blower fan and bellows, the air channel that is provided with the ternary catalyzing unit two ends of can flowing through in bellows, blower fan has air inlet and fan outlet, and the two ends in air channel are connected with air inlet and fan outlet respectively.
Further, described bellows are made by insulation material.
Further, the outside of described upper strata carrier chain assembly and lower floor's carrier chain assembly is all equipped with damping slab rubber.
Adopted after technique scheme, ternary catalyzing unit of the present utility model passes through four switching air-valves with interchangeable wind direction heated air circulation device, make circulated air replace by being combined in the hot blast that forms two different loop directions in air channel, from ternary catalyzing unit two ends, alternately blow over, thereby make the two ends uniform drying of ternary catalyzing unit, prevented the waste of slurries, shortened drying time, improved drying efficiency, make catalyst converter steady quality, in addition, damping slab rubber be arranged so that the cylindrical of ternary catalyzing unit is clamped between damping slab rubber in carrier chain device, prevented the Fragmentation Phenomena of ternary catalyzing unit in course of conveying, predrying device of the present utility model is also by the setting of lowering or hoisting gear, make carrier chain device can clamp the ternary catalyzing unit of different size, strengthened the scope of application of predrying device, simultaneously, also by fixing wind direction heated air circulation device to consolidating dry processing through the ternary catalyzing unit that alternately wind direction is dry after processing, make treatment effect better.
Accompanying drawing explanation
Fig. 1 is the structural representation of predrying device of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of carrier chain device of the present utility model;
Working state schematic representation when Fig. 4 is ternary catalyzing unit of the present utility model with a kind of wind direction of interchangeable wind direction heated air circulation device;
Working state schematic representation when Fig. 5 is ternary catalyzing unit of the present utility model with the another kind of wind direction of interchangeable wind direction heated air circulation device.
The specific embodiment
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below.
As Fig. 4, shown in 5, interchangeable wind direction heated air circulation device for a kind of ternary catalyzing unit, it comprises control system 1, circulating fan 2 and circulation bellows 3, circulating fan 2 is arranged on the top of circulation bellows 3, and circulating fan 2 has air inlet 2-1, the first air outlet 2-2 and the second air outlet 2-3, in circulation bellows 3, be provided with the first exhaust passage 3-1, the second exhaust passage 3-2, the alternately air channel 3-4 at air inlet duct 3-3 and ternary catalyzing unit 4 two ends of flowing through, in circulation bellows 3, be also provided with the first switching air-valve 5, second switches air-valve 6, the 3rd switches air-valve 7 and the 4th switches air-valve 8, the first exhaust passage 3-1 is communicated with the first air outlet 2-1, and first switches air-valve 5 is arranged in the first exhaust passage 3-1 so that pass blocking the first exhaust passage 3-1, the second exhaust passage 3-2 is communicated with the second air outlet 2-3, and second switches air-valve 6 is arranged in the second exhaust passage 3-2 so that pass blocking the second exhaust passage 3-2, air inlet duct 3-3 is connected with air inlet 2-1, alternately one end of air channel 3-4 is connected with the first exhaust passage 3-1 and air inlet duct 3-3 respectively, the other end is connected with the second exhaust passage 3-2 and air inlet duct 3-3 respectively, the 3rd switches air-valve 7 is arranged on alternately one end of air channel 3-4 and the connecting portion of air inlet duct 3-3, the 4th switches air-valve 8 is arranged on the alternately other end of air channel 3-4 and the connecting portion of air inlet duct 3-3, control system 1 respectively with the first switching air-valve 5, second switches air-valve 6, the 3rd switching air-valve 7 and the 4th switches air-valve 8 phase controls and is connected.
As shown in Figure 4, when switching air-valve 8, the first switching air-valve 5 and the 4th closes, when the second switching air-valve 6 and the 3rd switches air-valve 7 unlatching, hot blast direction as shown by the arrows in Figure 4, wind blows to the other end from one end of ternary catalyzing unit 4, as shown in Figure 5, when switching air-valve 8, opens by the first switching air-valve 5 and the 4th, when the second switching air-valve 6 and the 3rd switching air-valve 7 are closed, hot blast direction as shown by the arrows in Figure 5, wind blows to one end from the other end of ternary catalyzing unit 4, form contrary blowing to, ternary catalyzing unit passes through four switching air-valves with interchangeable wind direction heated air circulation device, make circulated air replace by being combined in the hot blast that forms two different loop directions in air channel, from ternary catalyzing unit 4 two ends, alternately blow over, thereby make the two ends uniform drying of ternary catalyzing unit 4, prevented the waste of slurries, shortened drying time, improved drying efficiency, make catalyst converter steady quality.
Circulation bellows 3 are made by insulation material.
As shown in Fig. 1～5, a kind of predrying device, except comprising that ternary catalyzing unit is with interchangeable wind direction heated air circulation device, it also comprises carrier chain device, fixedly wind direction heated air circulation device, lowering or hoisting gear 9 and drive unit 10, carrier chain device comprises the upper strata carrier chain assembly 11He lower floor carrier chain assembly 12 that clamps ternary catalyzing unit 4, ternary catalyzing unit with interchangeable wind direction heated air circulation device and fixedly wind direction heated air circulation device along the throughput direction of carrier chain device, be arranged in order layout, lowering or hoisting gear 9 is flexibly connected with upper strata carrier chain assembly 11 to drive upper strata carrier chain assembly 11 oscilaltions to move, drive unit 10 drives carrier chain assembly 12 synchronous operations of upper strata carrier chain assembly 11He lower floor, the ternary catalyzing unit 4 that alternately air channel 3-4 flows through between upper strata carrier chain assembly 11He lower floor carrier chain assembly 12 of interchangeable wind direction heated air circulation device for ternary catalyzing unit.
As shown in Figure 1, fixedly wind direction heated air circulation device comprises blower fan 14 and bellows 15, the air channel that is provided with ternary catalyzing unit 4 two ends of can flowing through in bellows 15, blower fan 14 has air inlet and fan outlet, and the two ends in air channel are connected with air inlet and fan outlet respectively.By fixing wind direction heated air circulation device, to consolidating dry processing through the ternary catalyzing unit 4 that alternately wind direction is dry after processing, make treatment effect better.
Bellows 15 are made by insulation material.
In order to prevent the Fragmentation Phenomena of ternary catalyzing unit 4 in course of conveying, as shown in Figure 3, the outer ring of upper strata carrier chain assembly 11He lower floor carrier chain assembly 12 is provided with damping slab rubber 13.
The operation principle of predrying device of the present utility model is as follows:
Ternary catalyzing unit 4 lies in a horizontal plane on lower floor's carrier chain assembly 12, upper strata carrier chain assembly 11 declines by lowering or hoisting gear 9 automatically according to ternary catalyzing unit 4 diameter simultaneously, by upper strata carrier chain assembly 11He lower floor carrier chain assembly 12, clamping ternary catalyzing unit 4 moves forward, successively by ternary catalyzing unit use interchangeable wind direction heated air circulation device and fixedly wind direction heated air circulation device be dried processing, upper strata carrier chain assembly 11He lower floor carrier chain assembly 12 is by same drive unit 10 synchronous operations.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the utility model is solved further describe; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. an interchangeable wind direction heated air circulation device for ternary catalyzing unit, it is characterized in that: it comprises control system (1), circulating fan (2) and circulation bellows (3), circulating fan (2) is arranged on the top of circulation bellows (3), and circulating fan (2) has air inlet (2-1), the first air outlet (2-2) and the second air outlet (2-3), in circulation bellows (3), be provided with the first exhaust passage (3-1), the second exhaust passage (3-2), the alternately air channel (3-4) at air inlet duct (3-3) and the ternary catalyzing unit of flowing through (4) two ends, in circulation bellows (3), be also provided with the first switching air-valve (5), second switches air-valve (6), the 3rd switches air-valve (7) and the 4th switches air-valve (8), described the first exhaust passage (3-1) is communicated with the first air outlet (2-1), and first switches air-valve (5) is arranged in the first exhaust passage (3-1) so that pass blocking the first exhaust passage (3-1), the second exhaust passage (3-2) is communicated with the second air outlet (2-3), and second switches air-valve (6) is arranged in the second exhaust passage (3-2) so that pass blocking the second exhaust passage (3-2), air inlet duct (3-3) is connected with air inlet (2-1), alternately the one end in air channel (3-4) is connected with the first exhaust passage (3-1) and air inlet duct (3-3) respectively, the other end is connected with the second exhaust passage (3-2) and air inlet duct (3-3) respectively, the 3rd switches air-valve (7) is arranged on the alternately one end in air channel (3-4) and the connecting portion of air inlet duct (3-3), the 4th switches air-valve (8) is arranged on the alternately other end in air channel (3-4) and the connecting portion of air inlet duct (3-3), control system (1) respectively with the first switching air-valve (5), second switches air-valve (6), the 3rd switching air-valve (7) and the 4th switches air-valve (8) phase control and is connected.
2. an interchangeable wind direction heated air circulation device for ternary catalyzing unit, is characterized in that: described circulation bellows (3) are made by insulation material.
3. a predrying device that uses interchangeable wind direction heated air circulation device for ternary catalyzing unit as claimed in claim 1, is characterized in that: it also comprises carrier chain device, fixedly wind direction heated air circulation device, lowering or hoisting gear (9) and drive unit (10), carrier chain device comprises upper strata carrier chain assembly (11) and lower floor's carrier chain assembly (12) of clamping ternary catalyzing unit (4), ternary catalyzing unit with interchangeable wind direction heated air circulation device and fixedly wind direction heated air circulation device along the throughput direction of carrier chain device, be arranged in order layout, lowering or hoisting gear (9) is flexibly connected with upper strata carrier chain assembly (11) to drive upper strata carrier chain assembly (11) oscilaltion to move, drive unit (10) drives upper strata carrier chain assembly (11) and lower floor's carrier chain assembly (12) synchronous operation, the ternary catalyzing unit (4) that alternately flow through between upper strata carrier chain assembly (11) and lower floor's carrier chain assembly (12) in air channel (3-4) of interchangeable wind direction heated air circulation device for ternary catalyzing unit.
4. predrying device according to claim 3, it is characterized in that: described fixedly wind direction heated air circulation device comprises blower fan (14) and bellows (15), in bellows (15), be provided with the air channel at ternary catalyzing unit (4) two ends of can flowing through, blower fan (14) has air inlet and fan outlet, and the two ends in air channel are connected with air inlet and fan outlet respectively.
5. predrying device according to claim 4, is characterized in that: described bellows (15) are made by insulation material.
6. according to the predrying device of ternary catalyzing unit described in claim 3 or 4 or 5, it is characterized in that: described upper strata carrier chain assembly (11) and the outer ring of lower floor's carrier chain assembly (12) are provided with damping slab rubber (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320558852.3U CN203443299U (en) | 2013-09-10 | 2013-09-10 | Heated air circulation device with wind direction adjustable for three-way catalyst converter and pre-dryer using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320558852.3U CN203443299U (en) | 2013-09-10 | 2013-09-10 | Heated air circulation device with wind direction adjustable for three-way catalyst converter and pre-dryer using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203443299U true CN203443299U (en) | 2014-02-19 |
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ID=50094340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320558852.3U Withdrawn - After Issue CN203443299U (en) | 2013-09-10 | 2013-09-10 | Heated air circulation device with wind direction adjustable for three-way catalyst converter and pre-dryer using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203443299U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471371A (en) * | 2013-09-10 | 2013-12-25 | 常州市范群干燥设备有限公司 | Wind direction changeable hot air circulating device for three-way catalyst and pre-drier using same |
| CN116026126A (en) * | 2023-02-10 | 2023-04-28 | 浙江迈格发机械有限公司 | Drying device of bearing ring |
-
2013
- 2013-09-10 CN CN201320558852.3U patent/CN203443299U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471371A (en) * | 2013-09-10 | 2013-12-25 | 常州市范群干燥设备有限公司 | Wind direction changeable hot air circulating device for three-way catalyst and pre-drier using same |
| CN103471371B (en) * | 2013-09-10 | 2015-06-10 | 常州市范群干燥设备有限公司 | Wind direction changeable hot air circulating device for three-way catalyst and pre-drier using same |
| CN116026126A (en) * | 2023-02-10 | 2023-04-28 | 浙江迈格发机械有限公司 | Drying device of bearing ring |
| CN116026126B (en) * | 2023-02-10 | 2023-09-29 | 浙江博雄机械有限公司 | Drying device of bearing ring |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140219 Effective date of abandoning: 20150610 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140219 Effective date of abandoning: 20150610 |
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| RGAV | Abandon patent right to avoid regrant |