CN216320723U - Environment-friendly dust removal heating device - Google Patents
Environment-friendly dust removal heating device Download PDFInfo
- Publication number
- CN216320723U CN216320723U CN202122871660.5U CN202122871660U CN216320723U CN 216320723 U CN216320723 U CN 216320723U CN 202122871660 U CN202122871660 U CN 202122871660U CN 216320723 U CN216320723 U CN 216320723U
- Authority
- CN
- China
- Prior art keywords
- ash
- ash bucket
- heating
- shell
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses an environment-friendly dust removal heating device, which comprises an ash bucket, wherein the ash bucket is in a hollow inverted cone shape, the lower part of the ash bucket is provided with an ash outlet, an ash discharge valve is arranged at the ash outlet, the shell of the ash bucket is provided with two layers, namely an outer shell and an inner shell, the inner wall of the inner shell of the ash bucket is provided with a temperature sensor, the outer wall of the inner shell of the ash bucket is fixedly provided with a plurality of first heating units and a plurality of second heating units, each first heating unit comprises a steam coil pipe arranged on the outer wall of the inner shell, the inlet end of the steam coil pipe is connected with an air inlet branch pipe, the outlet end of the steam coil pipe is connected with an air outlet branch pipe, the plurality of air inlet branch pipes are connected with an air inlet header pipe after being converged, the plurality of air outlet branch pipes are connected with the air outlet header pipe after being converged, the second heating units are electric heating sheets, electric heating pieces are arranged between the gap of the steam coil pipe and the two adjacent first heating units and are electrically connected with a power supply. The utility model can avoid the problem that the dust outlet is blocked due to the condensation and hardening of the dust on the inner wall of the dust hopper.
Description
Technical Field
The utility model relates to a heating device, in particular to an environment-friendly dedusting heating device.
Background
The bag-type dust collector is a main means for capturing and collecting dust in flue gas of a garbage power plant at present. The ash bucket is an important component of the bag-type dust collector for temporarily storing the collected fly ash, and the ash bucket can normally store and discharge ash on the premise of ensuring the normal operation of the dust collector. When the temperature of the ash bucket is too low, the ash and the flue gas can generate condensed water, so that the ash blocking causes the blockage of the ash outlet.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides an environment-friendly dust removal heating device, which can avoid the problem of dust blockage at the dust outlet caused by condensation and hardening of dust on the inner wall of the dust hopper.
In order to achieve the purpose of the utility model, the technical proposal is as follows:
an environment-friendly dust removal heating device comprises an ash bucket, wherein the ash bucket is in a hollow inverted cone shape, an ash outlet is formed in the lower portion of the ash bucket, an ash unloading valve is arranged at the ash outlet, a shell of the ash bucket is provided with two layers, namely an outer shell and an inner shell, a temperature sensor is arranged on the inner wall of the inner shell of the ash bucket, a plurality of first heating units and a plurality of second heating units are fixed on the outer wall of the inner shell of the ash bucket, each first heating unit comprises a steam coil pipe arranged on the outer wall of the inner shell, an inlet end of each steam coil pipe is connected with an air inlet branch pipe, an outlet end of each steam coil pipe is connected with an air outlet branch pipe, the plurality of air inlet branch pipes are connected with an air inlet main pipe after being converged, the plurality of air outlet branch pipes are connected with an air outlet main pipe after being converged, the second heating units are electric heating pieces, and electric heating pieces are arranged between the gap of the steam coil pipe and two adjacent first heating units, the electric heating piece is electrically connected with a power supply.
As a further improvement of the utility model, an electric control valve is arranged on the air inlet manifold.
As a further improvement of the utility model, the temperature sensor, the electric control valve and the power supply are respectively and electrically connected with the controller.
As a further improvement of the utility model, heat insulation cotton is filled between the outer shell and the inner shell.
The utility model has the beneficial effects that: the utility model can avoid the problem that the dust outlet is blocked due to the condensation and hardening of the dust on the inner wall of the dust hopper. The utility model adopts the electric heating sheet and the steam coil pipe to heat the inner shell of the ash bucket together, and when the temperature of the inner shell of the ash bucket reaches the set maintaining temperature, the utility model carries out thermal cycle work according to the temperature. Through adopting electric heat piece and steam coil pipe collaborative work's mode, influence the heating effect of ash bucket when one of them damages can be avoided effectively.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partial structural schematic diagram of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1-2, an environment-friendly dust-removing heating device comprises an ash bucket 1, wherein the ash bucket 1 is in a hollow inverted cone shape, an ash outlet is arranged at the lower part of the ash bucket 1, an ash discharging valve 2 is arranged at the ash outlet, two layers of shells of the ash bucket 1 are respectively an outer shell 3 and an inner shell 4, a temperature sensor (not shown in the figure) is arranged on the inner wall of the inner shell 4 of the ash bucket 1, a plurality of first heating units 5 and a plurality of second heating units 6 are fixed on the outer wall of the inner shell 4 of the ash bucket 1, each first heating unit 5 comprises a steam coil 7 arranged on the outer wall of the inner shell 4, the inlet end of the steam coil 7 is connected with an air inlet branch pipe 8, the outlet end of the steam coil is connected with an air outlet branch pipe 9, the air inlet branch pipes 8 are connected with an air inlet main pipe 10 after being converged, the air outlet branch pipes 9 are connected with an air outlet main pipe 11 after being converged, the second heating units 6 are electric heating pieces 12, the electric heating pieces 12 are arranged in the gaps of the steam coil 7 and between the two adjacent first heating units 5, and the electric heating pieces 12 are electrically connected with a power supply.
The intake manifold 10 is provided with an electric control valve 13.
And a controller (not shown in the figure) is further included, and the temperature sensor, the electric control valve 13 and the power supply are respectively and electrically connected with the controller.
And heat insulation cotton 14 is filled between the outer shell 3 and the inner shell 4.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement, component separation or combination and the like made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides an environmental protection heating device that removes dust which characterized in that: comprises an ash bucket which is in a hollow inverted cone shape, the lower part of the ash bucket is provided with an ash outlet, the ash outlet is provided with an ash discharge valve, the shell of the ash bucket is provided with two layers, namely an outer layer shell and an inner layer shell, the inner wall of the inner layer shell of the ash bucket is provided with a temperature sensor, a plurality of first heating units and a plurality of second heating units are fixed on the outer wall of the inner shell of the ash hopper, the first heating unit comprises a steam coil pipe arranged on the outer wall of the inner shell, the inlet end of the steam coil pipe is connected with air inlet branch pipes, the outlet end of the steam coil pipe is connected with air outlet branch pipes, a plurality of air inlet branch pipes are connected with an air inlet main pipe after being converged, a plurality of air outlet branch pipes are connected with an air outlet main pipe after being converged, the second heating unit is an electric heating piece, electric heating pieces are arranged between the gap of the steam coil and the two adjacent first heating units and are electrically connected with a power supply.
2. The environment-friendly dedusting heating device as set forth in claim 1, characterized in that: and the air inlet main pipe is provided with an electric control valve.
3. The environment-friendly dedusting heating device as set forth in claim 2, characterized in that: the temperature sensor, the electric control valve and the power supply are respectively and electrically connected with the controller.
4. The environment-friendly dedusting heating device as set forth in claim 1, characterized in that: and heat insulation cotton is filled between the outer shell and the inner shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122871660.5U CN216320723U (en) | 2021-11-22 | 2021-11-22 | Environment-friendly dust removal heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122871660.5U CN216320723U (en) | 2021-11-22 | 2021-11-22 | Environment-friendly dust removal heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216320723U true CN216320723U (en) | 2022-04-19 |
Family
ID=81151531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122871660.5U Active CN216320723U (en) | 2021-11-22 | 2021-11-22 | Environment-friendly dust removal heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216320723U (en) |
-
2021
- 2021-11-22 CN CN202122871660.5U patent/CN216320723U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103255260A (en) | Converter flue gas purifying and waste heat recovering system and bag-type dust removing technology | |
| KR20120134613A (en) | Iron oxide dust collector of heat recovery steam generator | |
| CN104930531A (en) | Exhaust heat recovery and dust removal integrated type biomass boiler | |
| CN202452810U (en) | Device for baking waste silk by using smoke gas afterheat of steam boiler | |
| CN201728021U (en) | Device for collecting waste gas in wet granulation of carbon black | |
| CN216320723U (en) | Environment-friendly dust removal heating device | |
| CN104930844A (en) | Exhaust heat recovery and dust removal integrated type biomass boiler | |
| CN207865355U (en) | A kind of thermoelectricity station-service waste-heat recovery device | |
| CN203364148U (en) | Biomass boiler with own first-class multi-pipe cyclone dust removal devices and rear smoke channel thereof | |
| CN108613585A (en) | A kind of waste gas utilization device of woven dacron printing and dyeing forming machine | |
| CN101629725A (en) | Method for reducing ash fouling of air preheater of coal burning boiler and cyclone separator therefor | |
| CN107726345A (en) | A kind of power plant's neat stress reheat system | |
| CN201387026Y (en) | Low-leakage extraction compensation device | |
| CN207501179U (en) | A kind of power plant's neat stress reheat system | |
| CN207584751U (en) | Dedusting noise reduction economizer | |
| CN108626734B (en) | Boiler pressure vessel blowdown waste heat recovery device | |
| CN206055666U (en) | Energy-conservation heat transfer flue device | |
| CN202145103U (en) | Novel anti-scaling GGH | |
| CN107906504A (en) | A kind of economizer of energy dedusting noise reduction | |
| CN217188861U (en) | Electric bag composite dust removal and SCR denitration device | |
| CN219167948U (en) | Device for preventing ash blocking of cloth bag ash hopper in garbage incineration power plant | |
| CN203264468U (en) | Glue gas mechanical draft cooling large bag type back suction dedusting integrated device | |
| CN216261349U (en) | Electric-bag combined dust removal device capable of being overhauled off line | |
| CN208124267U (en) | High efficiency boiler saves coal measures system | |
| CN103234211B (en) | Carry the biomass boiler of one-level ceramic multi-tube cyclone dust removal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |