CN201472922U - Moveable small-volume fly-ash storage and conveying device - Google Patents
Moveable small-volume fly-ash storage and conveying device Download PDFInfo
- Publication number
- CN201472922U CN201472922U CN2009201859924U CN200920185992U CN201472922U CN 201472922 U CN201472922 U CN 201472922U CN 2009201859924 U CN2009201859924 U CN 2009201859924U CN 200920185992 U CN200920185992 U CN 200920185992U CN 201472922 U CN201472922 U CN 201472922U
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- tank body
- withstand voltage
- voltage tank
- quick
- flying dust
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Abstract
A moveable small-volume fly-ash storage and conveying device comprises a pressure resistance tank body, three express connectors, two butterfly valves, a ball valve, a quick-opening manhole, a porthole, a set of compressed air fluidization pipelines and a set of air inflow and discharge pipes. The device is capable of achieving safe leak-free transfer and temporary storage of the whole process from a burning system to a fly-ash curing system, can not cause damages to environment and operation workers in the transfer process, and has the advantages of quite convenient feeding and discharging. The device can be widely applicable to domestic powder conveying industries for the moment.
Description
Technical field
The utility model relates to a kind of environmental protection equipment, relates in particular to a kind of packaged type dangerous waste incineration flying dust and stores and load transfer device.
Background technology
Along with expanding economy, living standards of the people with to the raising day by day of environmental requirement, environment containment standard is increasingly stringent also, adopts incineration technology to handle dangerous waste and has also obtained development more and more sooner.And as the flying dust of one of incineration ashes, because wherein dioxin pollutants and content of beary metal are higher, also be a kind of dangerous waste therefore.In order to reduce flying ash to second environmental pollution, need carry out stabilization to it and solidify processing, wherein just relate to the conveying technology and the equipment of flying dust.Generally all comprise storage bin for flyash in the stabilizing fly ash cure system, stable flying dust supply is provided, satisfy the needs that follow-up flyash curing is handled.And how to realize shifting and temporaryly becoming pendulum in efforts at environmental protection person's problem demanding prompt solution at the moment from the overall process safety no leak that the CIU flying dust is discharged to flyash curing system.At present, the flying dust feedway generally adopts storehouse pump or waggon, and the storehouse pump delivery has the advantage of good leak tightness, but it is less to be not suitable for operational throughput, the situation that fed distance is long, because its energy consumption and wearing and tearing are all more serious, cost performance is not high.And the method advantage that adopts waggon to carry is more flexible, and cost is low, and waggon is pumped into storage tank by the material envelope after flying dust is delivered to flyash curing system, perhaps directly pours in the storage hole.But have following defective again: flying dust is because poorly sealed, in transfer process, easily environment and operator are polluted and endanger, and the normal operation that moist easily bonding is difficult to guarantee to expect to seal pump when temporary.
Summary of the invention
The purpose of this utility model just provides a kind of flying dust sealing is kept in the fluidization conveying and is integrated in one, the little volume flying dust of packaged type that can effectively solve remote low capacity powder conveying difficulty stores and load transfer device, the energy consumption that existing conveying technology exists is higher, wearing and tearing are more serious to overcome, cost performance is not high, poorly sealed close, the shortcoming of discharging inconvenience.
The little volume flying dust of packaged type of the present utility model stores and load transfer device comprises withstand voltage tank body, quick opening manhole, air inlet pipe, discharge nozzle, porthole, pressurized air fluidisation pipeline, butterfly valve, ball valve and quick coupling.Be provided with the quick opening manhole in withstand voltage tank body upper end, the bottom is provided with air inlet pipe and discharge nozzle, porthole is located at the side of withstand voltage tank body, pressurized air fluidisation pipeline is arranged on the bottom of withstand voltage tank body.In order to make equipment easy to use airtight with maintenance, on the pressurized air fluidisation pipeline ball valve and quick coupling are arranged, butterfly valve and quick coupling are installed on air inlet pipe and the discharge nozzle.
The little volume powder of packaged type of the present utility model stores and load transfer device comprises a withstand voltage tank body, three quick couplings, and two butterfly valves, a ball valve, a quick opening manhole, porthole, a casing pressure stream of compressed air pipeline and overlap air inlet, discharge nozzle.In the charging stage, butterfly valve and ball valve are all closed, and the quick opening manhole opens.CIU unloading valve and quick opening manhole couple together by being flexible coupling, so that flying dust enters withstand voltage tank body.After withstand voltage tank body is filled flying dust, close unloading valve earlier, close the quick opening manhole again, withstand voltage like this tank body just forms a fully enclosed storage environment.Basin after the charging can be transported to the emptying point by automobile or fork truck.In the discharging stage, dock with feeding roots blower and discharging feed bin respectively by quick coupling earlier, after confirming to connect closely, open two butterfly valves of air inlet and discharging pipeline, the roots blower startup just can be sent into the flying dust in the withstand voltage tank body and unload in the feed bin, open the compressed air line ball valve when in pressure rising or basin appear in pipeline, powder bridge formation situation occurring, pressurized air is fed withstand voltage tank body powder is carried out fluidisation and broken arch, be beneficial to powder conveying.Most of material in the final whole withstand voltage tank body all can fully be discharged.
The beneficial effects of the utility model are: can realize that overall process safety no leak from the CIU to the flyash curing system shifts and temporary, can not work the mischief to environment and operator in transfer process, and charging, discharging are very convenient.The utility model can be widely used in domestic powder conveying industry at present.
Description of drawings
Fig. 1 is that the little volume flying dust of packaged type of the present utility model stores and the load transfer device structural representation.
The specific embodiment
The little volume flying dust of packaged type of the present utility model stores and load transfer device comprises withstand voltage tank body 1, quick opening manhole 2, air inlet pipe 3, discharge nozzle 4, porthole 9, pressurized air fluidisation pipeline 5, butterfly valve 6, ball valve 7 and quick coupling 8.Be provided with quick opening manhole 2 in withstand voltage tank body 1 upper end, the bottom is provided with air inlet pipe 3 and discharge nozzle 4, porthole 9 is located at the side of withstand voltage tank body 1, pressurized air fluidisation pipeline 5 is arranged on the bottom of withstand voltage tank body 1.In order to make equipment easy to use airtight with maintenance, ball valve 7 and quick coupling 8 are arranged on the pressurized air fluidisation pipeline 5, butterfly valve 6 and quick coupling 8 are installed on air inlet pipe 3 and the discharge nozzle 4.
Mode of operation is: in the charging stage, butterfly valve 6 and ball valve 7 are all closed, and quick opening manhole 2 opens.CIU unloading valve and quick opening manhole 2 couple together by being flexible coupling, so that flying dust enters withstand voltage tank body 1.After withstand voltage tank body 1 is filled flying dust, close unloading valve earlier, close quick opening manhole 2 again, withstand voltage like this tank body 1 just forms a fully enclosed storage environment.Basin after the charging can be transported to the emptying point by automobile or fork truck.In the discharging stage, dock with feeding roots blower and discharging feed bin respectively by quick coupling earlier, after confirming to connect closely, open two butterfly valves 6 of air inlet and discharging pipeline, the roots blower startup just can be sent into the flying dust in the withstand voltage tank body 1 and unload in the feed bin, open compressed air line ball valve 7 when in pressure rising or basin appear in pipeline, powder bridge formation situation occurring, pressurized air is fed 1 pair of powder of withstand voltage tank body carry out fluidisation and broken arch, be beneficial to powder conveying.Most of material in the final whole withstand voltage tank body 1 all can fully be discharged.
Claims (2)
1. the little volume flying dust of packaged type stores and load transfer device, comprise withstand voltage tank body (1), it is characterized in that: be provided with quick opening manhole (2) in withstand voltage tank body (1) upper end, the bottom is provided with air inlet pipe (3) and discharge nozzle (4), porthole (9) is arranged on the side of withstand voltage tank body (1), pressurized air fluidisation pipeline (5) is arranged on the bottom of withstand voltage tank body (1), ball valve (7) and quick coupling (8) are arranged on the pressurized air fluidisation pipeline (5), and air inlet pipe (3) and discharge nozzle (4) are gone up butterfly valve (6) and quick coupling (8) are installed.
2. the little volume flying dust of packaged type according to claim 1 stores and load transfer device, it is characterized in that: comprise a withstand voltage tank body (1), three quick couplings (8), two butterfly valves (6), a ball valve (7), a quick opening manhole (2), a porthole (9), a casing pressure stream of compressed air pipeline (5) and a cover air inlet, discharge nozzle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201859924U CN201472922U (en) | 2009-07-29 | 2009-07-29 | Moveable small-volume fly-ash storage and conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201859924U CN201472922U (en) | 2009-07-29 | 2009-07-29 | Moveable small-volume fly-ash storage and conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201472922U true CN201472922U (en) | 2010-05-19 |
Family
ID=42409166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201859924U Expired - Fee Related CN201472922U (en) | 2009-07-29 | 2009-07-29 | Moveable small-volume fly-ash storage and conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201472922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054913A (en) * | 2017-05-18 | 2017-08-18 | 于新生 | A kind of powder grain material conveying device based on wind broom pattern |
-
2009
- 2009-07-29 CN CN2009201859924U patent/CN201472922U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054913A (en) * | 2017-05-18 | 2017-08-18 | 于新生 | A kind of powder grain material conveying device based on wind broom pattern |
| CN107054913B (en) * | 2017-05-18 | 2019-11-05 | 于新生 | A kind of powder grain material conveying device based on wind broom mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20170729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |