CN220144016U - Coal ash collection device of thermal power plant - Google Patents
Coal ash collection device of thermal power plant Download PDFInfo
- Publication number
- CN220144016U CN220144016U CN202320409199.8U CN202320409199U CN220144016U CN 220144016 U CN220144016 U CN 220144016U CN 202320409199 U CN202320409199 U CN 202320409199U CN 220144016 U CN220144016 U CN 220144016U
- Authority
- CN
- China
- Prior art keywords
- screening
- box
- collecting box
- collecting
- ash
- 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
- 239000010883 coal ash Substances 0.000 title claims abstract description 46
- 238000012216 screening Methods 0.000 claims abstract description 138
- 239000002956 ash Substances 0.000 claims abstract description 55
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000004071 soot Substances 0.000 claims 2
- 239000010881 fly ash Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Landscapes
- Gasification And Melting Of Waste (AREA)
Abstract
The utility model discloses a coal ash collecting device of a thermal power plant, which comprises a bottom plate, wherein a screening box is arranged above the bottom plate, a first collecting box is arranged on one side below the collecting box, a second collecting box is arranged on the other side below the collecting box, a first box cover is symmetrically arranged at the top of the screening box, a screening net is arranged at the top of an inner cavity of the screening box, a screening component is arranged on the screening net, an ash guide plate is arranged below the screening net, and a first collecting pipe is arranged on one side of the screening box.
Description
Technical Field
The utility model relates to a coal ash collecting device, in particular to a coal ash collecting device of a thermal power plant, and belongs to the technical field of thermal power plants.
Background
The thermal power plant is a thermal power plant which utilizes the steam extraction or the steam discharge of a steam turbine to supply heat for users while generating electricity, and the main working principle is that hot water generated by the thermal power plant is utilized to supply heat after being reheated, the thermal power plant generates electricity and supplies heat, the boiler capacity is larger than that of the thermal power plant on the same scale, the thermal power plant has to be additionally provided with more boiler capacity than that of a general thermal power plant for standby, the water treatment capacity is also large, the thermal power plant is close to a heat load center, often a town center in a densely populated area, and a thermal pipe network is also built.
The fly ash left after power generation of the thermal power plant is used for industrial cement and the like, can be beneficial to hardening of the mixture, increases strength, becomes a building material, and therefore needs to be collected, so that a collecting device is needed, the traditional collecting device only has single collecting capacity, and has a certain defects, such as a relatively open structure and lack of shielding capacity, so that fly ash is very easy to fly during transportation, and the fly ash is difficult to screen and collect the fly ash of different specifications in a classifying manner, so that the condition of uniformly collecting the fly ash of different specifications is caused, and inconvenience is caused for subsequent treatment and utilization.
Disclosure of Invention
The utility model aims to solve the problems, and provides a coal ash collecting device of a thermal power plant, which has a relatively closed structure and shielding capability, so that coal ash is not easy to float during transportation, and the coal ash of different specifications can be screened and classified and collected, so that the condition of uniform collection of the coal ash of different specifications is not caused, and convenience is provided for subsequent processing and utilization.
The utility model realizes the purpose through the following technical scheme, the novel dust collector comprises a bottom plate, a base is fixedly connected to the bottom of the bottom plate, a screening box is arranged above the bottom plate, a first collecting box is arranged on one side below the collecting box, a second collecting box is arranged on the other side below the collecting box, a first box cover is symmetrically arranged on the top of the screening box, a screening net is arranged on the top of an inner cavity of the screening box, a screening assembly is arranged on the screening net, an ash guide plate is arranged below the screening net, a first collecting pipe is arranged on one side of the screening box, and a second collecting pipe is arranged on the other side of the screening box.
Preferably, the top of the first collecting box and the top of the second collecting box are fixedly connected with the bottom wall of the screening box, the bottom walls of the first collecting box and the second collecting box are fixedly connected with the top wall of the bottom plate, and the outer side walls of the first collecting box and the second collecting box are flush with the side wall of the bottom plate.
Preferably, one end of the first box cover is provided with a hinge shaft, the first box cover is rotatably connected with two sides of the top wall of the screening box through the hinge shaft, and a first opening and closing handle is fixedly connected with the center of the top of the first box cover.
Preferably, the screening assembly comprises a protective box fixedly connected to the center of the bottom of the screening net, a driving motor is arranged in an inner cavity of the protective box, and a transmission shaft is arranged at the output end of the driving motor.
Preferably, one end of the transmission shaft far away from the driving motor penetrates through the screening net and extends to the upper side of the screening net, and the extending end of the transmission shaft is symmetrically and fixedly connected with a screening supporting rod, the bottom end of the screening supporting rod is fixedly connected with a screening plate, and the bottom end of the screening plate is fixedly connected with a screening brush.
Preferably, the screening net and the ash guide plate are all obliquely arranged, and the two ends of the screening net and the ash guide plate are fixedly connected with the inner side wall of the screening box.
Preferably, both side walls of the screening box are provided with ash guiding grooves, and the ash guiding grooves correspond to the screening net and the lower inclined end of the ash guiding plate respectively.
Preferably, one end of the first collecting pipe penetrates through the side wall of the screening box and is communicated with the inner cavity of the screening box through the ash guiding groove, the other end of the first collecting pipe penetrates through the top wall of the first collecting box and is communicated with the inner cavity of the first collecting box, one end of the second collecting pipe penetrates through the side wall of the screening box and is communicated with the inner cavity of the screening box through the ash guiding groove, and the other end of the second collecting pipe penetrates through the top wall of the second collecting box and is communicated with the inner cavity of the second collecting box.
Preferably, the first collecting box and the outer side wall of the second collecting box are both provided with a second box cover, one end of the second box cover is provided with a hinge shaft, the second box cover is rotationally connected with the first collecting box and the side wall of the second collecting box through the hinge shaft, and a second opening and closing handle is fixedly connected to the center of the top of the second box cover.
Preferably, the first collecting box and the bottom of the inner cavity of the second collecting box are fixedly connected with ash guiding tables, the ash guiding tables are obliquely arranged, and the lower inclined ends of the ash guiding tables correspond to the positions of the second box cover.
The beneficial effects of the utility model are as follows: the screening box is arranged to screen and guide the coal ash through the screening net and the screening component, the first collecting box is arranged to collect the coal ash with larger volume, the second collecting box is arranged to collect the coal ash with smaller volume, the coal ash is guided into the screening box to fall onto the screening net, the screening net is used to block the coal ash with larger volume, the screening net is arranged obliquely, so that the coal ash with larger volume can be guided into the ash guiding groove, finally guided into the first collecting box to be collected after entering the first collecting pipe, the coal ash with smaller volume is screened down to fall onto the ash guiding plate, the coal ash with smaller volume can be guided into the ash guiding groove due to the inclined setting of the ash guiding plate and finally guided into the second collecting box to be collected after entering the second collecting pipe, can improve the screening effect of screening net through setting up screening subassembly, driving motor can drive screening branch and the screening board on it through the transmission shaft and carry out continuous rotation, thereby the cooperation screening brush is swept the screening net constantly, not only can improve the screening effect of coal ash, can also avoid screening net to take place to block up, can seal the screening case through setting up first case lid, prevent to cause the drift of coal ash in the in-process of transporting, can seal first collecting box and second collecting box through setting up the second case lid, prevent to cause the drift of coal ash in the in-process of transporting, when the ash is discharged, only need open the second case lid can, through setting up the ash that leads ash stand can be quick, because lead ash stand and set up for the slope, consequently, lead ash stand can be quick export the coal ash behind the second case lid.
Drawings
FIG. 1 is a schematic diagram of a coal ash collecting device of a thermal power plant;
FIG. 2 is a left side view of a coal ash collecting device of a thermal power plant according to the present utility model;
FIG. 3 is a schematic view of a screen assembly of a coal ash collection device of a thermal power plant according to the present utility model;
FIG. 4 is an enlarged view of the position A of the coal ash collecting device of the thermal power plant;
in the figure: 1. a bottom plate; 2. a base; 3. a screening box; 4. a first collection box; 5. a second collection box; 6. a first cover; 7. screening net; 8. a driving motor; 9. a transmission shaft; 10. screening the supporting rod; 11. a screening plate; 12. an ash guide plate; 13. an ash guiding groove; 14. a first collection tube; 15. a second collection tube; 16. a second cover; 17. an ash guiding table.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a coal ash collecting device of a thermal power plant comprises a bottom plate 1, a base 2 is fixedly connected to the bottom of the bottom plate 1, a screening box 3 is arranged above the bottom plate 1, a first collecting box 4 is arranged on one side of the lower part of the screening box 3, a second collecting box 5 is arranged on the other side of the lower part of the screening box 3, a first box cover 6 is symmetrically arranged at the top of the screening box 3, a screening net 7 is arranged at the top of an inner cavity of the screening box 3, a screening assembly is arranged on the screening net 7, an ash guide plate 12 is arranged below the screening net 7, a first collecting pipe 14 is arranged on one side of the screening box 3, and a second collecting pipe 15 is arranged on the other side of the screening box 3.
As a preferred technical scheme of the utility model, the top parts of the first collecting box 4 and the second collecting box 5 are fixedly connected with the bottom wall of the screening box 3, the bottom walls of the first collecting box 4 and the second collecting box 5 are fixedly connected with the top wall of the bottom plate 1, and the outer side walls of the first collecting box 4 and the second collecting box 5 are flush with the side wall of the bottom plate 1.
As a preferable solution of the present utility model, a hinge is provided at one end of the first cover 6, the first cover 6 is rotatably connected to two sides of the top wall of the screening box 3 through the hinge, and a first opening and closing handle is fixedly connected to a center of the top of the first cover 6.
As a preferable technical scheme of the utility model, the screening assembly comprises a protective box fixedly connected to the center of the bottom of the screening net 7, a driving motor 8 is arranged in the inner cavity of the protective box, and a transmission shaft 9 is arranged at the output end of the driving motor 8.
As a preferable technical scheme of the utility model, one end of the transmission shaft 9 far away from the driving motor 8 penetrates through the screening net 7 and extends to the upper side of the screening net 7, and screening struts 10 are symmetrically and fixedly connected to the extending ends of the transmission shaft 9, screening plates 11 are fixedly connected to the bottom ends of the screening struts 10, and screening brushes are fixedly connected to the bottom ends of the screening plates 11.
As a preferable technical scheme of the utility model, the screening net 7 and the ash guiding plate 12 are both arranged obliquely, and both ends of the screening net 7 and the ash guiding plate 12 are fixedly connected with the inner side wall of the screening box 3.
As a preferable solution of the present utility model, both side walls of the screening box 3 are provided with ash guiding grooves 13, and the ash guiding grooves 13 respectively correspond to the inclined lower ends of the screening net 7 and the ash guiding plate 12.
As a preferable technical scheme of the utility model, one end of the first collecting pipe 14 penetrates through the side wall of the screening box 3 and is communicated with the inner cavity of the screening box 3 through the ash guiding groove 13, the other end penetrates through the top wall of the first collecting box 4 and is communicated with the inner cavity of the first collecting box 4, one end of the second collecting pipe 15 penetrates through the side wall of the screening box 3 and is communicated with the inner cavity of the screening box 3 through the ash guiding groove 13, and the other end penetrates through the top wall of the second collecting box 5 and is communicated with the inner cavity of the second collecting box 5.
As a preferred technical scheme of the present utility model, the outer side walls of the first collecting box 4 and the second collecting box 5 are respectively provided with a second box cover 16, one end of the second box cover 16 is provided with a hinge shaft, the second box cover 16 is rotatably connected to the side walls of the first collecting box 4 and the second collecting box 5 through the hinge shaft, and a second opening and closing handle is fixedly connected to the top center of the second box cover 16.
As a preferable solution of the present utility model, the bottoms of the inner cavities of the first collecting box 4 and the second collecting box 5 are fixedly connected with an ash guiding table 17, the ash guiding table 17 is obliquely arranged, and the lower end of the ash guiding table 17 is corresponding to the position of the second box cover 16.
The utility model can screen and guide the coal ash through the screening net 7 and the screening component by arranging the screening box 3, can collect the coal ash with larger volume by arranging the first collecting box 4, can collect the coal ash with smaller volume by arranging the second collecting box 5, and can lead the coal ash into the screening box 3 to fall onto the screening net 7, and can block the coal ash with larger volume by arranging the screening net 7, because the screening net 7 is arranged obliquely, the coal ash with larger volume can be led into the ash guiding groove 13, finally led into the first collecting box 1 to be collected after entering the first collecting pipe 14, and the coal ash with smaller volume is screened down to fall onto the ash guiding plate 12, because the ash guiding plate 12 is arranged obliquely, the coal ash with smaller volume can be led into the ash guiding groove 13, finally led into the second collecting box 5 to be collected after entering the second collecting pipe 15, the screening effect of the screening net 7 can be improved by arranging the screening component, the driving motor 8 can drive the screening supporting rod 10 and the screening plate 11 on the screening supporting rod to continuously rotate through the transmission shaft 9, thereby the screening net 7 is continuously brushed and swept by the cooperation of the screening hairbrush, the screening effect of coal ash can be improved, the blocking of the screening net 7 can be avoided, the screening box 3 can be sealed by arranging the first box cover 6, the coal ash can be prevented from drifting in the transferring process, the first collecting box 4 and the second collecting box 5 can be sealed by arranging the second box cover 16, the coal ash can be prevented from drifting in the transferring process, the second box cover 16 can be opened only when ash is discharged, the ash can be rapidly discharged by arranging the ash guiding table 17, and after the second box cover 16 is opened because the ash guiding table 7 is obliquely arranged, the ash guiding table 171 can rapidly guide out the coal ash.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The utility model provides a coal ash collection device of steam power plant, includes bottom plate (1), its characterized in that: the bottom fixedly connected with base (2) of bottom plate (1), the top of bottom plate (1) is equipped with screening case (3), below one side of screening case (3) is equipped with first collecting box (4), the below opposite side of screening case (3) is equipped with second collecting box (5), the top symmetry of screening case (3) is equipped with first case lid (6), the inner chamber top of screening case (3) is equipped with screening net (7), be equipped with screening subassembly on screening net (7), the below of screening net (7) is equipped with ash guide plate (12), one side of screening case (3) is equipped with first collecting pipe (14), the opposite side of screening case (3) is equipped with second collecting pipe (15).
2. The coal ash collection device of a thermal power plant according to claim 1, wherein: the top of first collecting box (4) with the top of second collecting box (5) all with diapire fixed connection of screening case (3), first collecting box (4) with the diapire of second collecting box (5) all with roof fixed connection of bottom plate (1) just first collecting box (4) with the lateral wall of second collecting box (5) with the lateral wall parallel and level of bottom plate (1).
3. The coal ash collection device of a thermal power plant according to claim 1, wherein: one end of the first box cover (6) is provided with a hinge shaft, the first box cover (6) is rotationally connected with two sides of the top wall of the screening box (3) through the hinge shaft, and a first opening and closing handle is fixedly connected with the center of the top of the first box cover (6).
4. The coal ash collection device of a thermal power plant according to claim 1, wherein: the screening assembly comprises a protective box fixedly connected to the center of the bottom of the screening net (7), a driving motor (8) is arranged in the inner cavity of the protective box, and a transmission shaft (9) is arranged at the output end of the driving motor (8).
5. The coal ash collecting device of a thermal power plant according to claim 4, wherein: one end of the transmission shaft (9) far away from the driving motor (8) penetrates through the screening net (7) and extends to the upper portion of the screening net (7), and the extending end of the transmission shaft (9) is symmetrically and fixedly connected with a screening supporting rod (10), and the bottom end of the screening supporting rod (10) is fixedly connected with a screening plate (11) and the bottom end of the screening plate (11) is fixedly connected with a screening brush.
6. The coal ash collection device of a thermal power plant according to claim 1, wherein: the screening net (7) and the ash guide plate (12) are obliquely arranged, and the two ends of the screening net (7) and the ash guide plate (12) are fixedly connected with the inner side wall of the screening box (3).
7. The coal ash collection device of a thermal power plant according to claim 1, wherein: both side walls of the screening box (3) are provided with ash guiding grooves (13), and the ash guiding grooves (13) respectively correspond to the lower inclined ends of the screening net (7) and the ash guiding plate (12).
8. The thermal power plant soot collection device according to claim 7, wherein: one end of the first collecting pipe (14) penetrates through the side wall of the screening box (3) and is communicated with the inner cavity of the screening box (3) through the ash guiding groove (13), the other end of the first collecting pipe penetrates through the top wall of the first collecting box (4) and is communicated with the inner cavity of the first collecting box (4), one end of the second collecting pipe (15) penetrates through the side wall of the screening box (3) and is communicated with the inner cavity of the screening box (3) through the ash guiding groove (13), and the other end of the second collecting pipe penetrates through the top wall of the second collecting box (5) and is communicated with the inner cavity of the second collecting box (5).
9. The coal ash collection device of a thermal power plant according to claim 1, wherein: the first collecting box (4) and the outer side wall of the second collecting box (5) are respectively provided with a second box cover (16), one end of the second box cover (16) is provided with a hinge shaft, the second box cover (16) is rotationally connected with the first collecting box (4) and the second collecting box (5) through the hinge shaft, and a second opening and closing handle is fixedly connected with the center of the top of the second box cover (16).
10. The thermal power plant soot collection device according to claim 9, wherein: the ash guiding tables (17) are fixedly connected to the bottoms of the inner cavities of the first collecting box (4) and the second collecting box (5), the ash guiding tables (17) are obliquely arranged, and the lower inclined ends of the ash guiding tables (17) correspond to the positions of the second box cover (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320409199.8U CN220144016U (en) | 2023-03-07 | 2023-03-07 | Coal ash collection device of thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320409199.8U CN220144016U (en) | 2023-03-07 | 2023-03-07 | Coal ash collection device of thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220144016U true CN220144016U (en) | 2023-12-08 |
Family
ID=89016237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320409199.8U Active CN220144016U (en) | 2023-03-07 | 2023-03-07 | Coal ash collection device of thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220144016U (en) |
-
2023
- 2023-03-07 CN CN202320409199.8U patent/CN220144016U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109954304A (en) | A kind of energy conservation and environmental protection and high-efficient geothermal power generation plant | |
| CN113713896A (en) | Garbage disposal equipment based on new forms of energy technique | |
| CN220144016U (en) | Coal ash collection device of thermal power plant | |
| CN105947481B (en) | Solar energy dustbin | |
| CN109639231B (en) | Grey solar panel can collect for green building | |
| CN207122060U (en) | A kind of green building | |
| CN211359501U (en) | Energy-saving domestic waste sieving mechanism | |
| CN209116344U (en) | A kind of disposition of garbage as resource and wind store up coupled system | |
| CN208983362U (en) | A kind of rubbish external heat source high temperature pyrolysis anaerobic biochemistry electricity generation system | |
| CN218510921U (en) | Hearth ash cleaning and discharging device | |
| CN207279642U (en) | A kind of domestic garbage disposer easy to deslagging | |
| CN206600809U (en) | Residents in rural community indirect heating method carbonization kiln | |
| CN113014188B (en) | Outdoor electric power cabinet system based on solar energy power generation | |
| CN206071100U (en) | Energy-saving type mobile kitchen | |
| CN210831165U (en) | Straw gas generator set | |
| CN207296188U (en) | A kind of solar tile for building | |
| CN208779473U (en) | A kind of environment-friendly boiler waste heat recovery device | |
| CN208407645U (en) | A kind of energy saving and environment friendly sieving garbage device | |
| CN202087519U (en) | Drying and screening all-in-one machine for rubber sealing parts | |
| CN206896975U (en) | A kind of house refuse crushing/dewatering device | |
| CN108820630A (en) | A kind of outdoor new energy energy supply dustbin apparatus for automatically sorting | |
| CN206768772U (en) | A kind of filter for water conservancy and hydropower | |
| CN211953853U (en) | Heating pipe of waste heat boiler | |
| CN208900137U (en) | A kind of full energy conversion device of biogas residue | |
| CN217202610U (en) | Novel pyrolysis gasification furnace for urban solid waste |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |