CN215337621U - Fly ash drying device with dust removal function - Google Patents
Fly ash drying device with dust removal function Download PDFInfo
- Publication number
- CN215337621U CN215337621U CN202121492457.0U CN202121492457U CN215337621U CN 215337621 U CN215337621 U CN 215337621U CN 202121492457 U CN202121492457 U CN 202121492457U CN 215337621 U CN215337621 U CN 215337621U
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- CN
- China
- Prior art keywords
- fly ash
- bin
- filter
- fixedly connected
- drying device
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- 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.)
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- 239000010881 fly ash Substances 0.000 title claims abstract description 44
- 239000000428 dust Substances 0.000 title claims abstract description 15
- 238000001035 drying Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims 2
- 238000001914 filtration Methods 0.000 abstract description 31
- 238000007599 discharging Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 description 8
- 238000012216 screening Methods 0.000 description 7
- 239000010883 coal ash Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 231100000481 chemical toxicant Toxicity 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a fly ash drying device with a dust removal function, which comprises a filter bin and is characterized in that: the novel air heater is characterized in that a feeding opening is formed in the upper portion of the filtering bin, a filtering plate is fixedly mounted inside the filtering bin, a filtering screen is connected inside the filtering plate in a sliding mode, a first air heater is fixedly mounted above the filtering bin, an air pipe is fixedly connected to the left end of the first air heater and connected with the filtering bin, a discharging pipeline is fixedly connected below the filtering bin, a discharging bin is connected to the lower pipeline of the discharging pipeline, a second air heater is fixedly mounted above the discharging bin, a first discharging opening is formed in the lower portion of the discharging bin, a baffle is connected to an inner bearing of the feeding opening, a first spring is fixedly connected to the other end of the baffle, and the first spring is welded to the feeding opening.
Description
Technical Field
The utility model relates to the technical field of fly ash recovery, in particular to a fly ash drying device with a dust removal function.
Background
The fly ash is fine ash captured from flue gas generated after coal combustion, is main solid waste discharged by a coal-fired power plant, and comprises the following main oxides: SiO2, Al2O3, Fe2O3, TiO2 and the like, along with the development of the power industry, the emission amount of fly ash of a coal-fired power plant is increased year by year, the fly ash becomes one of industrial waste residues with large emission in China at present, a large amount of fly ash is not treated, dust is generated to pollute the atmosphere, river congestion is caused if the fly ash is discharged into a water system, and toxic chemical substances in the fly ash can cause harm to human bodies and organisms.
The fly ash can be recycled, for example, the fly ash is used as an admixture of concrete, the fly ash particles harvested in flue gas are different in size, the fly ash generally needs to be screened, only the fly ash with small enough granularity can be directly utilized, the existing screening device for feeding the fly ash is used for screening through a screen, the screening efficiency is low, the screened fly ash is not beneficial to collection, the screen of the common screening device is inconvenient to clean, the fly ash can be blocked after being used for a period of time, the screening effect is poor, and therefore, the fly ash drying device with the dust removal function, which is high in design practicability and capable of screening and filtering is necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fly ash drying device with a dust removal function, so as to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a fly ash drying device with dust removal function, includes the filtration storehouse, its characterized in that: the pan feeding mouth has been seted up to the top of crossing the filter storehouse, the inside fixed mounting who crosses the filter storehouse has the filter, the inside sliding connection of filter has the filter screen, the top fixed mounting who crosses the filter storehouse has first electric fan heater, the left end fixedly connected with air pipe of first electric fan heater, air pipe and cross filter storehouse pipe connection, cross the below fixedly connected with ejection of compact pipeline in filter storehouse, the below pipeline that goes out the ejection of compact pipeline is connected with out the feed bin, the top fixed mounting who goes out the feed bin has the second electric fan heater, first discharge gate has been seted up to the below that goes out the feed bin.
According to the technical scheme, the inner bearing of the feeding port is connected with the baffle, the other end of the baffle is fixedly connected with the first spring, and the first spring is welded on the feeding port.
According to the technical scheme, the left end fixedly connected with of filter smashes the entry, the below fixed mounting who smashes the entry has crushing storehouse, the inside coaxial arrangement who smashes the storehouse has spiral crushing axle, smash the left side in storehouse and seted up the second discharge gate, the below fixed mounting who smashes the storehouse has the frame.
According to the technical scheme, the vibration mechanism is fixedly mounted above the filter plate and electrically connected with the motor.
According to the technical scheme, the lower portion of the vibration mechanism is slidably connected with the speed reducing pad, the lower portion of the speed reducing pad is fixedly connected with the air pressure rod, the lower portion of the air pressure rod is fixedly connected with the switch, the left end of the switch is slidably connected with the check block, the left end of the check block is fixedly connected with the connecting disc, the lower portion of the connecting disc is fixedly provided with the second spring, and the second spring is welded on the base.
According to the technical scheme, the filter cover is fixedly installed at the outlet of the ventilation pipeline.
Compared with the prior art, the utility model has the following beneficial effects: in the utility model, the raw materials are mixed,
(1) through the arrangement of the filter bin, the filter plate, the first fan heater, the second fan heater and the discharge bin, the fly ash is fed into the filter bin through the feeding port, falls onto the filter plate and is filtered through the filter screen, the first fan heater above the filter bin dries the fly ash for the first time through the ventilation pipeline, the filtered fine fly ash enters the discharge bin through the discharge pipeline, the second fan heater above the discharge pipeline dries the fly ash for the second time, and the dried fly ash is collected through the first discharge port;
(2) by arranging the flange, the air pressure rod and the switch, when the filtering effect is poor during filtering, fine coal ash falls into the flange through the filter screen, the weight in the flange is increased, the second spring is pressed down, the flange moves downwards to drive the stop block to move downwards and drive the switch to move downwards, so that the air pressure rod is loosened to loosen the speed reducing pad, the motor of the vibration mechanism rotates faster, and the larger the vibration effect is, so that the filtering effect of the filter screen is better;
(3) through being provided with and smashing the storehouse, in great granule of coming out through the filter screening sent into crushing entry, the storehouse was smashed in the entering, smashes the axle rotation through the spiral, and great granule is rolled crushing, discharges through the second discharge gate and goes again and carry out secondary filter, through above step, has realized the loop filter to fly ash.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic overall elevational cross-sectional structural view of the present invention;
FIG. 2 is an enlarged partial view of region A of FIG. 1 in accordance with the present invention;
in the figure: 1. a filtering bin; 2. a first warm air blower; 3. a ventilation duct; 4. a feeding port; 5. a filter plate; 6. a discharge pipeline; 7. a second warm air blower; 8. a discharging bin; 9. a first discharge port; 10. a filter screen; 11. a crushing inlet; 12. a crushing bin; 13. a second discharge port; 14. a spiral crushing shaft; 15. receiving a plate; 16. a second spring; 17. a machine base; 18. a vibration mechanism; 19. a deceleration pad; 20. a pneumatic rod; 21. a switch; 22. a stopper; 23. a baffle plate; 24. a first spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a fly ash drying device with dust removal function, includes and filters 1, its characterized in that: a feeding port 4 is formed above the filtering bin 1, a filtering plate 5 is fixedly installed inside the filtering bin 1, a filtering screen 10 is connected inside the filtering plate 5 in a sliding manner, a first warm air blower 7 is fixedly installed above the filtering bin 1, a ventilating duct 3 is fixedly connected to the left end of the first warm air blower 7, the ventilating duct 3 is connected with the filtering bin 1 through a pipeline, a discharging pipeline 6 is fixedly connected below the filtering bin 1, a discharging bin 8 is connected to the lower pipeline of the discharging pipeline 6, a second warm air blower 7 is fixedly installed above the discharging bin 8, a first discharging port 9 is formed below the discharging bin 8, the coal ash is fed into the filtering bin 1 through the feeding port 4, falls onto the filtering plate 5 and is filtered through the filtering screen 10, the first warm air blower 2 above the filtering bin 1 dries the coal ash for the first time through the ventilating duct 3, and the filtered fine coal ash enters the discharging bin 8 through the discharging pipeline 6, the second fan heater 2 above the discharge bin 8 dries the fly ash for the second time, and the dried fly ash is collected through the first discharge hole 9;
the inner bearing of the feeding port 4 is connected with a baffle 23, the other end of the baffle 23 is fixedly connected with a first spring 24, the first spring 24 is welded on the feeding port 4, when the fly ash is filled into the feeding port 4, the fly ash pushes out the baffle 23, and after the fly ash is filled, the first spring 24 pulls the baffle 23 to return to the original position, so that the fly ash cannot flow back through the feeding port 4, workers are not injured, and the sealing performance and the safety are improved;
the left end of the filter plate 5 is fixedly connected with a crushing inlet 11, a crushing bin 12 is fixedly installed below the crushing inlet 11, a spiral crushing shaft 14 is coaxially installed inside the crushing bin 12, a second discharge hole 13 is formed in the left side of the crushing bin 12, a base 17 is fixedly installed below the crushing bin 12, larger particles are screened out through the filter plate 5 and are sent into the crushing inlet 11, the larger particles enter the crushing bin 12, the spiral crushing shaft 14 rotates, the larger particles are ground and crushed, the larger particles are discharged through the second discharge hole 13 and then are subjected to secondary filtration, and through the steps, the cyclic filtration of the fly ash is realized;
the vibrating mechanism 18 is fixedly arranged above the filter plate 5, the vibrating mechanism 18 is electrically connected with a motor, and the vibrating mechanism 18 vibrates and knocks the filter plate 5, so that the fly ash can obtain a better filtering effect on the filter plate 5, and the filter screen 10 cannot be blocked;
a speed reducing pad 19 is connected below the vibration mechanism 18 in a sliding manner, a pressure rod 20 is fixedly connected below the speed reducing pad 19, a switch 21 is fixedly connected below the pressure rod 20, a stop block 22 is connected at the left end of the switch 21 in a sliding manner, a connecting disc 15 is fixedly connected at the left end of the stop block 22, a second spring 16 is fixedly installed below the connecting disc 15, the second spring 16 is welded on the base 17, when the filtering effect is poor, fine coal ash falls into the connecting disc 15 through the filter screen 10, the weight in the connecting disc 15 is increased, the second spring 16 is pressed down, the connecting disc 15 moves downwards to drive the stop block 22 to move downwards, the switch 21 is driven to move downwards, the pressure rod 20 is loosened to loosen the speed reducing pad 19, the motor of the vibration mechanism 18 rotates faster, the vibration effect is larger, and the filtering effect of the filter screen 10 is better;
the exit fixed mounting of air pipe 3 has the filter mantle, makes the during stop work through being provided with the filter mantle, and remaining fly ash can not cause first electric fan heater 2 to damage through air pipe 3 entering into first electric fan heater 2 in the storehouse.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a fly ash drying device with dust removal function, includes filter bin (1), its characterized in that: pan feeding mouth (4) have been seted up to the top of crossing filter bin (1), the inside fixed mounting who crosses filter bin (1) has filter (5), the inside sliding connection of filter (5) has filter screen (10), the top fixed mounting who crosses filter bin (1) has first electric fan heater (2), the left end fixedly connected with air pipe (3) of first electric fan heater (2), air pipe (3) with cross filter bin (1) pipe connection, cross below fixedly connected with ejection of compact pipeline (6) of filter bin (1), the below pipeline that ejection of compact pipeline (6) is connected with ejection of compact storehouse (8), the top fixed mounting who goes out ejection of compact storehouse (8) has second electric fan heater (7), first discharge gate (9) have been seted up to the below that goes out feed bin (8).
2. The fly ash drying device with the dust removal function as claimed in claim 1, wherein: the inner bearing of pan feeding mouth (4) is connected with baffle (23), the other end fixedly connected with first spring (24) of baffle (23), first spring (24) welding is on pan feeding mouth (4).
3. The fly ash drying device with the dust removal function as claimed in claim 2, wherein: the left end fixedly connected with of filter (5) smashes entry (11), the below fixed mounting who smashes entry (11) has crushing storehouse (12), the inside coaxial arrangement who smashes storehouse (12) has spiral crushing axle (14), second discharge gate (13) have been seted up in the left side that smashes storehouse (12), the below fixed mounting who smashes storehouse (12) has frame (17).
4. The fly ash drying device with the dust removal function as claimed in claim 3, wherein: the vibration device is characterized in that a vibration mechanism (18) is fixedly mounted above the filter plate (5), the vibration mechanism (18) is electrically connected with a motor, and the vibration mechanism (18) is connected with a motor.
5. The fly ash drying device with the dust removal function as claimed in claim 4, wherein: the below sliding connection of vibrations mechanism (18) has speed reduction pad (19), the below fixedly connected with pneumatic rod (20) of speed reduction pad (19), below fixedly connected with switch (21) of pneumatic rod (20), the left end sliding connection of switch (21) has dog (22), the left end fixedly connected with flange (15) of dog (22), the below fixed mounting of flange (15) has second spring (16), second spring (16) welding is on frame (17).
6. The fly ash drying device with the dust removing function as claimed in claim 5, wherein: and a filter cover is fixedly arranged at the outlet of the ventilation pipeline (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121492457.0U CN215337621U (en) | 2021-07-02 | 2021-07-02 | Fly ash drying device with dust removal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121492457.0U CN215337621U (en) | 2021-07-02 | 2021-07-02 | Fly ash drying device with dust removal function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215337621U true CN215337621U (en) | 2021-12-28 |
Family
ID=79564166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121492457.0U Active CN215337621U (en) | 2021-07-02 | 2021-07-02 | Fly ash drying device with dust removal function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215337621U (en) |
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2021
- 2021-07-02 CN CN202121492457.0U patent/CN215337621U/en active Active
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