CN211260850U - Power boiler ash removal device - Google Patents
Power boiler ash removal device Download PDFInfo
- Publication number
- CN211260850U CN211260850U CN201921880844.4U CN201921880844U CN211260850U CN 211260850 U CN211260850 U CN 211260850U CN 201921880844 U CN201921880844 U CN 201921880844U CN 211260850 U CN211260850 U CN 211260850U
- Authority
- CN
- China
- Prior art keywords
- cleaning
- workstation
- driving wheel
- fixed
- ash removal
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000004140 cleaning Methods 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000002699 waste material Substances 0.000 claims abstract description 19
- 238000005507 spraying Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 238000005189 flocculation Methods 0.000 claims description 6
- 230000016615 flocculation Effects 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000007790 scraping Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 238000004062 sedimentation Methods 0.000 claims 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 description 8
- 239000003245 coal Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a power plant boiler ash cleaning device, which comprises a workbench, wherein one side of the top of the workbench is fixedly provided with a placing groove, the other side of the top of the workbench is fixedly provided with a cleaning driving mechanism, one side of the cleaning driving mechanism is fixedly provided with an ash cleaning mechanism, the side of the workbench is fixedly provided with a spraying ash-reducing mechanism, one side of the inner part of a cavity is fixedly provided with a waste material treatment mechanism, the utility model discloses a cleaning driving mechanism is arranged, a second driving wheel can drive a first driving wheel to rotate through a belt, so as to drive a cleaning frame to move back and forth on the inner wall of a boiler, and remove residues adhered on the inner wall of the boiler, only one speed reducing motor is needed to drive in the whole driving, the operation cost is low, the practicability is strong, through the arrangement of the spraying ash-reducing mechanism, a water storage tank is communicated with the inner part of the cleaning frame through, the problem that the flying dust is generated to cause incomplete cleaning is avoided.
Description
Technical Field
The utility model relates to a ash removal device, in particular to power plant's boiler ash removal device belongs to electric power professional equipment technical field.
Background
So-called utility boilers are, in popular terms, boilers used by power plants to generate electricity. The general capacity is larger, the current main unit is 600MW, the current advanced is an ultra-supercritical boiler, and the capacity can reach 1000 MW. Utility boilers mainly have two types: pulverized coal furnaces and circulating fluidized bed boilers. These two types of boilers are the main types used in power stations today. The biggest difference between the fluidized bed furnace and the pulverized coal furnace is the state of the fuel, i.e. liquid and pulverized coal.
In view of the above, chinese patent No. CN208967822U proposes an ash removal device for a power plant boiler, which is provided with an induced draft fan and a filter screen to clean ash in the boiler; chinese patent No. CN208794431U proposes an ash cleaning device for a boiler of a thermal power plant, which cleans ash in the boiler by arranging a plurality of electric telescopic rods and a dust collector; chinese patent No. CN207179695U proposes an ash removing device for a boiler of a thermal power plant, which is provided with a rapping hammer to knock off ash in the boiler for cleaning. However, the cleaning mechanism in the above patent is complex, the number of driving devices used is large, the cost is high, the cleaning effect is poor, flying dust generated during slag removal cannot be avoided, and the dust adheres to the furnace wall, so that the cleaning is not thorough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power boiler ash removal device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a decide and be equipped with the standing groove, the waste material mouth has been seted up to the bottom cell wall of standing groove, the fixed clearance actuating mechanism that is equipped with of top opposite side of workstation, the fixed deashing mechanism that is equipped with in one side of clearance actuating mechanism, the avris of workstation is fixed to be equipped with and to spray ash falling mechanism, the inside cavity of having seted up of workstation, the fixed waste material treatment mechanism that is equipped with in inside one side of cavity.
Preferably, the clearance actuating mechanism includes that two are fixed respectively and set up the installation axle bed in the both sides of workstation top, every installation axle bed top slotted one side all inlays and is equipped with first drive wheel, the center pin fixedly connected with fixed block of first drive wheel, the inside interlude of fixed block is connected with first movable rod, spliced pole fixedly connected with second movable rod is passed through to the one end of first movable rod, every installation axle bed top slotted opposite side all inlays and is equipped with the second drive wheel, first drive wheel passes through the belt and is connected, two the fixedly connected with connecting axle between the middle part of second drive wheel, the one end of connecting axle pass one of them second drive wheel and with gear motor's output shaft fixed connection.
Preferably, the ash removing mechanism comprises a cleaning frame fixedly arranged between the two second movable rods, the outer annular surface of the cleaning frame is fixedly connected with a plurality of scraping blades, and the inner annular surface of the cleaning frame is provided with a plurality of water outlet holes.
Preferably, it falls grey mechanism including the fixed storage water tank that sets up at workstation top avris to spray, the storage water tank is through the fixed intercommunication of the flexible hose that top one side interlude is connected and the liquid inlet end of water pump, the play liquid end of water pump passes through the fixed intercommunication in flexible hose and the inside of cleaning the frame.
Preferably, the waste material treatment mechanism is including the fixed setting at the settling tank of the inside bottom plate one side of workstation, block respectively between the both sides inner wall of settling tank is connected with coarse strainer, fine filter screen and active carbon adsorption plate, a plurality of flocculation balls have been placed to the inside bottom of settling tank.
Preferably, the fixed flush mounting plate that is equipped with in back one side of workstation, flush mounting plate's surface is the fixed gear motor switch and the water pump switch of being equipped with respectively, gear motor passes through gear motor switch and water pump and all passes through water pump switch and external power supply electric connection.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, the cleaning driving mechanism is arranged, the second driving wheel can drive the first driving wheel to rotate through the belt, the first driving wheel can drive the first movable rod to rotate, the first movable rod rotates to drive the second movable rod to do reciprocating motion back and forth, so that the cleaning frame is driven to move back and forth on the inner wall of the boiler, residues adhered on the inner wall of the boiler are removed, only one speed reduction motor is needed to drive in the whole driving process, the operation cost is low, and the practicability is strong; through being provided with and spraying down grey mechanism, storage water tank wherein passes through the inside intercommunication of expansion hose and cleaning frame, can spray water to boiler inside when the scrubbing residue is right, avoids producing the dust that flies upward and causes the clearance incomplete, through being provided with waste treatment mechanism, a plurality of filter screens and setting tank wherein, the waste material mixed liquid that can produce filters and deposits to reuse during follow-up deashing avoids causing the wasting of resources.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the cleaning driving mechanism of the present invention;
FIG. 3 is a schematic structural view of the sweeping frame of the present invention;
fig. 4 is a schematic structural diagram of the waste disposal mechanism of the present invention.
In the figure: 1. a work table; 2. installing a shaft seat; 3. a first drive pulley; 4. a belt; 5. a fixed block; 6. a first movable bar; 7. a second movable bar; 8. a cleaning frame; 9. a placement groove; 10. a waste material port; 11. a reduction motor; 12. a water storage tank; 13. a water pump; 14. a flexible hose; 15. a second transmission wheel; 16. a connecting shaft; 17. scraping a blade; 18. a water outlet hole; 19. coarse filtration; 20. fine filtering net; 21. an activated carbon adsorption plate; 22. a settling tank.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
as shown in figures 1-3, a power plant boiler ash removing device comprises a workbench 1, a placing groove 9 is fixedly arranged on one side of the top of the workbench 1, a waste material port 10 is arranged on the bottom groove wall of the placing groove 9, a cleaning driving mechanism is fixedly arranged on the other side of the top of the workbench 1, an ash removing mechanism is fixedly arranged on one side of the cleaning driving mechanism, a spraying ash-reducing mechanism is fixedly arranged on the side of the workbench 1, a cavity is formed in the workbench 1, a waste material treatment mechanism is fixedly arranged on one side of the inner part of the cavity, the cleaning driving mechanism comprises two installation shaft seats 2 respectively fixedly arranged on two sides of the top of the workbench 1, a first driving wheel 3 is embedded on one side of the top of each installation shaft seat 2, a fixed block 5 is fixedly connected to the central shaft of the first driving wheel 3, a first movable rod 6 is inserted and connected to the inner part of the fixed block 5, one end of the first movable rod 6, a second driving wheel 15 is embedded on the other side of the groove at the top of each mounting shaft seat 2, the first driving wheel 3 is in driving connection with the second driving wheel 15 through a belt 4, the second driving wheel 15 drives the first driving wheel 3 to rotate through the belt 4, the first driving wheel 3 drives a fixed block 5 and a first movable rod 6 to rotate, the first movable rod 6 drives a second movable rod 7 to reciprocate back and forth through a connecting column at one end, a connecting shaft 16 is fixedly connected between the middle parts of the two second driving wheels 15, one end of the connecting shaft 16 passes through one of the second driving wheels 15 and is fixedly connected with an output shaft of a speed reducing motor 11, the speed reducing motor 11 operates and simultaneously drives the two second driving wheels 15 to rotate through the connecting shaft 16, only one speed reducing motor 11 is needed to drive in the whole driving, the operation cost is low, the practicability is strong, the dust cleaning mechanism comprises a cleaning frame 8 fixedly arranged between the, clean a plurality of doctor-bars 17 of outer anchor ring fixedly connected with of frame 8, clean a plurality of apopores 18 of having seted up to the inner anchor ring of frame 8, apopore 18 sprays water and covers the dust that produces when scraping the sediment, avoids the adhesion to cause the clearance incomplete on filtering the inner wall.
Example two:
on the basis of embodiment one, as shown in fig. 1, it falls grey mechanism including fixed setting the storage water tank 12 at 1 top avris of workstation to spray, storage water tank 12 is fixed the intercommunication through the bellows 14 that top one side interlude is connected and the feed liquor end of water pump 13, the play liquid end of water pump 13 passes through bellows 14 and cleans the fixed intercommunication in the inside of frame 8, the fixed flush mounting plate that is equipped with in back one side of workstation 1, flush mounting plate's fixed gear motor switch and the water pump switch of being equipped with respectively in surface, gear motor 11 passes through gear motor switch and water pump 13 and all with external power supply electric connection through the water pump switch.
Example three:
on the basis of embodiment one and embodiment two, as shown in fig. 4, waste material treatment mechanism is including the fixed setting in the setting of 1 inside bottom plate of workstation 22 of one side, it is connected with coarse strainer 19 to block respectively between the both sides inner wall of setting tank 22, fine filter 20 and active carbon adsorption plate 21, a plurality of flocculation balls have been placed to the inside bottom of setting tank 22, the waste liquid carries out first filtration through coarse strainer 19 earlier, carry out the second filtration through fine filter 20 again, absorb a part of toxic substance through active carbon adsorption plate 21 at last after, fall into setting tank 22 and react with inside flocculation ball, flocculation ball is made by metal salt, can settle down remaining impurity in the aquatic, the solution after the processing can be used when supplying the deashing next time, avoid causing the wasting of resources.
It should be noted that, the utility model relates to a power plant boiler ash removal device, when using, can place and block external column boiler into the standing groove 9 on the workstation 1 earlier, and make the cleaning frame 8 place in the boiler inside, after placing stably, can open the gear motor switch this moment, gear motor 11 moves and drives two second drive wheels 15 to rotate simultaneously through connecting axle 16, second drive wheel 15 drives first drive wheel 3 to rotate through belt 4, first drive wheel 3 rotates and drives fixed block 5 and first movable rod 6 to rotate, first movable rod 6 drives second movable rod 7 to do reciprocating motion back and forth through the spliced pole of one end, then second movable rod 7 drives cleaning frame 8 to come and go back in the boiler again, a plurality of doctor-bars 17 that are placed in the outside of cleaning frame 8 in the motion can scrape down the residue on the boiler inner wall, at this moment still can open the water pump switch, water pump 13 operation is taken out the water in storage water tank 12 to flexible hose 14 in, flexible hose 14 carries water to the inside of cleaning frame 8 again, spout by cleaning the apopore 18 on the interior anchor ring of frame 8 at last, cover the dust that produces when scraping the sediment, avoid the adhesion to cause the clearance incomplete on filtering the inner wall, after the clearance is accomplished, the waste residue mixed liquid that produces flows out by the discharge gate of boiler bottom, and flow into setting tank 22 through waste material mouth 10, in this process, the waste liquid carries out first filtration through coarse strainer 19 earlier, carry out the second filtration through fine strainer 20 again, absorb behind the poisonous material of a part through active carbon adsorption plate 21 at last, fall into setting tank 22 and react with inside flocculation ball, deposit remaining impurity in the aquatic, the solution after the processing can be used when the deashing next time, avoid causing the resource waste.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a power boiler ash removal device, includes workstation (1), its characterized in that, fixed standing groove (9) that is equipped with in top one side of workstation (1), waste material mouth (10) have been seted up to the bottom cell wall of standing groove (9), the fixed clearance actuating mechanism that is equipped with of top opposite side of workstation (1), the fixed deashing mechanism that is equipped with in one side of clearance actuating mechanism, the avris of workstation (1) is fixed to be equipped with and to spray down grey mechanism, the cavity has been seted up to workstation (1) inside, the fixed waste material treatment mechanism that is equipped with in inside one side of cavity.
2. The ash removal device for the power plant boiler of claim 1, wherein: the cleaning driving mechanism comprises two installation shaft seats (2) fixedly arranged on two sides of the top of a workbench (1) respectively, each installation shaft seat (2) is provided with a first driving wheel (3) in an embedded mode on one side with a groove in the top of the installation shaft seat (2), a fixing block (5) is fixedly connected with a center shaft of the first driving wheel (3), a first movable rod (6) is connected with the inside of the fixing block (5) in an inserted mode, one end of the first movable rod (6) is connected with a second movable rod (7) in a transmission mode through a connecting column fixedly connected with, and each installation shaft seat (2) is provided with a second driving wheel (15) in an embedded mode on the other side with a groove in the top of the installation shaft seat (2), the first driving wheel (3) is connected with the second driving wheel (15) in a transmission mode through a belt (4), the first driving wheel is connected with the second driving wheel (15) in a transmission mode, the connecting shaft (16) is.
3. The ash removal device for the power plant boiler of claim 2, wherein: the ash removal mechanism comprises a cleaning frame (8) fixedly arranged between two second movable rods (7), the outer annular surface of the cleaning frame (8) is fixedly connected with a plurality of scraping sheets (17), and the inner annular surface of the cleaning frame (8) is provided with a plurality of water outlet holes (18).
4. The ash removal device for the power plant boiler of claim 1, wherein: the spraying ash-falling mechanism comprises a water storage tank (12) fixedly arranged on the side of the top of the workbench (1), the water storage tank (12) is fixedly communicated with the liquid inlet end of the water pump (13) through a telescopic hose (14) which is connected with the water storage tank in a penetrating manner on one side of the top, and the liquid outlet end of the water pump (13) is fixedly communicated with the inside of the cleaning frame (8) through the telescopic hose (14).
5. The ash removal device for the power plant boiler of claim 1, wherein: waste material processing mechanism is including fixed setting up sedimentation tank (22) in workstation (1) inside bottom plate one side, the block is connected with coarse strainer (19), fine filter (20) and active carbon adsorption plate (21) respectively between the both sides inner wall of sedimentation tank (22), a plurality of flocculation balls have been placed to the inside bottom of sedimentation tank (22).
6. The ash removal device for the power plant boiler of claim 1, wherein: the utility model discloses a quick-witted, including workstation (1), fixed switch panel that is equipped with in back one side of workstation (1), switch panel's surface is fixed gear motor switch and the water pump switch of being equipped with respectively, gear motor (11) all pass through gear motor switch and water pump (13) through water pump switch and external power supply electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921880844.4U CN211260850U (en) | 2019-11-04 | 2019-11-04 | Power boiler ash removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921880844.4U CN211260850U (en) | 2019-11-04 | 2019-11-04 | Power boiler ash removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211260850U true CN211260850U (en) | 2020-08-14 |
Family
ID=71957953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921880844.4U Expired - Fee Related CN211260850U (en) | 2019-11-04 | 2019-11-04 | Power boiler ash removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211260850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115654475A (en) * | 2022-12-27 | 2023-01-31 | 威海市泓阳检测工程有限公司 | Ash scale removing device on surface of boiler |
-
2019
- 2019-11-04 CN CN201921880844.4U patent/CN211260850U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115654475A (en) * | 2022-12-27 | 2023-01-31 | 威海市泓阳检测工程有限公司 | Ash scale removing device on surface of boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 |