CN212205575U - Supporting dust collecting equipment who takes heating structure of paddle dryer - Google Patents
Supporting dust collecting equipment who takes heating structure of paddle dryer Download PDFInfo
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- CN212205575U CN212205575U CN202020974910.0U CN202020974910U CN212205575U CN 212205575 U CN212205575 U CN 212205575U CN 202020974910 U CN202020974910 U CN 202020974910U CN 212205575 U CN212205575 U CN 212205575U
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Abstract
The utility model relates to the technical field of paddle type dryers, and discloses a supporting dust removal device with a heating structure of a paddle type dryer, which comprises a dryer upper cover heater and a dust remover, wherein a heater base on the dryer upper cover is fixedly connected with the dust remover through a heater; the tail gas generated by the dryer enters a channel heated by the heater and enters a channel of the dust remover by the heater; the dust remover is internally provided with a dust removing internal heat tracing, a dust removing cloth bag and a dust blowing device, and a blowing port on the dust removing cloth bag corresponds to a blowing port of the dust blowing device; the lower part of the dust-removing cloth bag is provided with a dust-removing internal heat tracing, and the upper part of the dust-removing cloth bag in the dust remover is provided with a tail gas outlet. The utility model can remove dust from the tail gas without carrying dust, and remove the dust drop phenomenon in the tail gas pipeline; the dust can directly fall into the drying inlet, and the subsequent process that the dust needs to be additionally treated is omitted; the dust remover operates stably, has good dust removal effect, and ensures the operating efficiency of the paddle type dryer.
Description
Technical Field
The utility model relates to a paddle formula desiccator technical field especially is applicable to the supporting dust collecting equipment who takes heating structure of paddle formula desiccator that the tail gas of paddle formula desiccator removed dust.
Background
The tail gas treatment problem of the paddle dryer can directly affect the operation of the dryer. In the traditional tail gas treatment, the tail gas is generally led to external equipment (such as a water film dust remover, a cyclone dust remover and the like) matched with a paddle type dryer, and the tail gas is exhausted after dust removal. However, the conventional external supporting equipment needs to convey the dust-containing tail gas through a pipeline, and under the condition of long-time operation, dust can be precipitated in the pipeline and finally blocks the pipeline, so that the operation of the paddle dryer is directly influenced.
Due to the popularization and development of the paddle type dryer, the efficiency and effect of the tail gas treatment will become more and more important.
Disclosure of Invention
For overcoming the not enough of current structure, the utility model provides a supporting take dust collecting equipment of heating structure of paddle formula desiccator can solve the efficiency problem of paddle formula desiccator tail gas treatment to avoid influencing the operation of paddle formula desiccator because of the tail gas treatment problem.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a supporting dust removal device with a heating structure of a paddle type dryer comprises a dryer upper cover, a heater base, a heater and a dust remover, wherein the heater base is welded on the dryer upper cover, the heater base is fixedly connected with the heater, and the heater is fixedly connected with the dust remover; the tail gas generated by the dryer enters a heated channel of the heater through the upper cover of the dryer and the base of the heater, and the heated tail gas enters a channel of the dust remover through the heater; the dust remover is internally provided with a dust removing internal heat tracing, a dust removing cloth bag and a dust blowing device, a plurality of dust removing cloth bags are distributed in the dust remover, and a blowing port on the dust removing cloth bag corresponds to a blowing port of the dust blowing device; a dust-removing internal heat tracing which can ensure the temperature in the dust remover is arranged below the dust-removing cloth bag, and a channel through which dust directly falls into the dryer is arranged at the bottom in the dust remover; a tail gas outlet is arranged above the dust removing cloth bag in the dust remover.
A supporting dust collecting equipment with a heating structure of a paddle dryer is characterized in that a heater heating exhaust pipe is fully distributed in a heater, the temperature of tail gas heated in the heater is higher than 100 ℃, and water vapor in the tail gas is not condensed.
A dust removing device with a heating structure matched with a paddle type dryer is characterized in that a dust blowing device is composed of an electromagnetic pulse valve, a blowing air bag and a blowing pipe, the blowing air bag connected with compressed air is communicated with each blowing opening in the blowing pipe through the electromagnetic pulse valve, and each blowing opening in the blowing pipe corresponds to the blowing opening of a dust removing cloth bag.
A dust removing device with a heating structure matched with a paddle type dryer is characterized in that an upper cover of a dust remover on the dust remover is a movable upper cover and is used for replacing a cloth bag.
Due to the adoption of the technical scheme, the utility model discloses a concrete advantage as follows:
1. the dust can directly fall into the drying inlet, so that the subsequent process that the dust needs to be additionally treated is omitted;
2. when the tail gas is discharged from the dust remover, dust can be removed from the subsequent tail gas pipeline without carrying dust;
3. the heater and the dust remover can be directly arranged above the dryer, so that the space and investment of additional capital construction and the like are saved;
4. the bag-type dust remover operates stably, has good dust removal effect, and ensures the operating efficiency of the paddle type dryer.
Drawings
FIG. 1 is a schematic view of a blade dryer with associated dust extraction equipment having a heating structure;
in the figure: the device comprises a dryer upper cover 1, a heater base 2, a heater 3, a heater heating calandria 4, a dust remover 5, a dust removing internal heat tracing 6, an air blowing bag 7, an electromagnetic pulse valve 8, an air blowing pipe 9, a dust removing cloth bag 10, a dust remover upper cover 11 and a tail gas outlet 12.
Detailed Description
As shown in the figure, the matched dust removing equipment with the heating structure of the paddle type dryer comprises a dryer upper cover, a heater base, a heater and a dust remover, wherein the heater base is welded on the dryer upper cover, the heater base is fixedly connected with the heater, and the heater is fixedly connected with the dust remover; the tail gas generated by the dryer enters a heated channel of the heater through the upper cover of the dryer and the base of the heater, and the heated tail gas enters a channel of the dust remover through the heater; the dust remover is internally provided with a dust removing internal heat tracing, a dust removing cloth bag and a dust blowing device, a plurality of dust removing cloth bags are distributed in the dust remover, and a blowing port on the dust removing cloth bag corresponds to a blowing port of the dust blowing device; a dust-removing internal heat tracing which can ensure the temperature in the dust remover is arranged below the dust-removing cloth bag, and a channel through which dust directly falls into the dryer is arranged at the bottom in the dust remover; a tail gas outlet is arranged above the dust removing cloth bag in the dust remover.
The specific dust removal equipment with the heating structure matched with the paddle dryer comprises a dryer upper cover 1, a heater base 2, a heater 3, a heater heating exhaust pipe 4, a dust remover 5, a dust removal internal heat tracing 6, an injection air bag 7, an electromagnetic pulse valve 8, an injection pipe 9, a dust removal cloth bag 10, a dust remover upper cover 11 and a tail gas outlet 12; the heater base 2 is directly welded on the dryer upper cover 1, the heater 3 is connected with the heater base 2, and the dust remover 5 is connected with the heater 3; when the dryer normally operates, tail gas generated by the dryer can enter the heater 3 through the heater base 2 on the dryer upper cover 1, the heater heating exhaust pipe 4 is fully distributed in the heater 3, the tail gas is heated when the exhaust pipe 4 is heated by the heater, the temperature of the tail gas is higher than 100 ℃, and water vapor in the tail gas is not condensed; then the tail gas enters a dust remover 5 through a heater 3, and a considerable amount of dust removing internal heat tracing 6 is also arranged in the dust remover 5 to ensure the temperature in the dust remover 5; when the tail gas passes through the dust removal cloth bag 10, water vapor in the tail gas passes through the dust removal cloth bag 10, but dust carried in the tail gas is filtered by the dust removal cloth bag 10 and is retained on the dust removal cloth bag 10, and after a period of time, the surface of the dust removal cloth bag 10 is full of dust; at this time, the electromagnetic pulse valve 8 can be controlled to enable clean compressed air stored in the blowing air bag 7 to enter the blowing pipe 9, and impact the dust removal cloth bag 10 through a blowing opening, corresponding to the dust removal cloth bag 10, on the blowing pipe 9 to enable the dust removal cloth bag 10 to expand and shake, so that dust attached to the surface of the dust removal cloth bag 10 is removed, and the dust can directly fall into the dryer; finally, the tail gas with the dust removed is discharged from a tail gas outlet 12, and the tail gas discharged does not contain dust and only contains water vapor and some non-condensable gases, so that the dust falling phenomenon in a tail gas pipeline can not occur; when the dust removal cloth bag 10 needs to be replaced, the upper cover 11 of the dust remover on the dust remover 5 can be opened, and enough space can be provided for replacing the cloth bag.
The utility model can make the dust directly fall into the drying inlet, thereby saving the subsequent process that the dust needs to be additionally treated; when the tail gas is discharged from the dust remover, no dust is carried, and the dust drop phenomenon in a tail gas pipeline is removed; the heater and the dust remover can be directly arranged above the dryer, so that the space and investment of additional capital construction and the like are saved; the bag-type dust remover operates stably, has good dust removal effect, and ensures the operating efficiency of the paddle-type dryer.
Claims (4)
1. The utility model provides a supporting take dust collecting equipment of heating structure of paddle dryer which characterized in that: the dryer comprises a dryer upper cover, a heater base, a heater and a dust remover, wherein the heater base is welded on the dryer upper cover, the heater base is fixedly connected with the heater, and the heater is fixedly connected with the dust remover; the tail gas generated by the dryer enters a heated channel of the heater through the upper cover of the dryer and the base of the heater, and the heated tail gas enters a channel of the dust remover through the heater; the dust remover is internally provided with a dust removing internal heat tracing, a dust removing cloth bag and a dust blowing device, a plurality of dust removing cloth bags are distributed in the dust remover, and a blowing port on the dust removing cloth bag corresponds to a blowing port of the dust blowing device; a dust-removing internal heat tracing which can ensure the temperature in the dust remover is arranged below the dust-removing cloth bag, and a channel through which dust directly falls into the dryer is arranged at the bottom in the dust remover; a tail gas outlet is arranged above the dust removing cloth bag in the dust remover.
2. The matched dust removing equipment with the heating structure of the paddle dryer as claimed in claim 1, wherein: the heater is fully distributed with a heater heating exhaust pipe, the temperature of the tail gas heated in the heater is higher than 100 ℃, and the water vapor in the tail gas is not condensed.
3. The matched dust removing equipment with the heating structure of the paddle dryer as claimed in claim 1, wherein: the dust blowing device consists of an electromagnetic pulse valve, an injection air bag and an injection pipe, wherein the injection air bag connected with compressed air is communicated with each injection port on the injection pipe through the electromagnetic pulse valve, and each injection port on the injection pipe corresponds to the injection port of the dust removal cloth bag.
4. The matched dust removing equipment with the heating structure of the paddle dryer as claimed in claim 1, wherein: the upper cover of the dust remover on the dust remover is a movable upper cover used for replacing the cloth bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020974910.0U CN212205575U (en) | 2020-06-02 | 2020-06-02 | Supporting dust collecting equipment who takes heating structure of paddle dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020974910.0U CN212205575U (en) | 2020-06-02 | 2020-06-02 | Supporting dust collecting equipment who takes heating structure of paddle dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212205575U true CN212205575U (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020974910.0U Active CN212205575U (en) | 2020-06-02 | 2020-06-02 | Supporting dust collecting equipment who takes heating structure of paddle dryer |
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| CN (1) | CN212205575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944875A (en) * | 2021-03-24 | 2021-06-11 | 河北方舟农业科技股份有限公司 | Bio-organic fertilizer drying device |
-
2020
- 2020-06-02 CN CN202020974910.0U patent/CN212205575U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944875A (en) * | 2021-03-24 | 2021-06-11 | 河北方舟农业科技股份有限公司 | Bio-organic fertilizer drying device |
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